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Can we improve time to patency with vasoepididymostomy with an innovative epididymal occlusion stitch? stitch
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Mesquita, Francesco Costantini
; Savio, Luis Felipe
; Velasquez, David
; Varnum, Alexandra
; Barros, Rodrigo
; Miller, David
; Petrella, Francis
; Ramasamy, Ranjith
.
ABSTRACT Introduction Obstructive azoospermia occurs when there is a blockage in the male reproductive tract, leading to a complete absence of sperm in the ejaculate. It constitutes around 40% of all cases of azoospermia (1, 2). Blockages in the male reproductive tract can arise from either congenital or acquired factors, affecting various segments such as the epididymis, vas deferens, and ejaculatory ducts (3). Examples of congenital causes encompass conditions like congenital bilateral absence of the vas deferens and unexplained epididymal blockages (4). Acquired instances of obstructive azoospermia may result from factors like vasectomy, infections, trauma, or unintentional injuries caused by medical procedures (5). This complex condition affecting male fertility, presents two main treatment options: microsurgical reconstruction and surgical extraction of sperm followed by in vitro fertilization (IVF). Microsurgical reconstruction proves to be the most cost-effective option for treating obstructive azoospermia when compared with assisted reproductive techniques (6, 7). However, success rates of reconstruction defined by patency are as high as 99% for vasovasostomy (VV) but decline to around 65% if vasoepididymostomy (VE) is required (8, 9). Thus, continued refinement in technique is necessary in order to attempt to improve patency for patients undergoing VE. In this video, we show a comprehensive demonstration of microsurgical VE, highlighting the innovative epididymal occlusion stitch. The goal of this innovative surgical technique is to improve outcomes for VE. Materials and Methods The patient is a 39-year-old male diagnosed with obstructive azoospermia who presents for surgical reconstruction via VE. His partner is a 37-years-old female with regular menstrual cycles. The comprehensive clinical data encompasses a range of factors, including FSH levels, results from semen analysis, and outcomes from testicular sperm aspiration. This thorough exploration aims to provide a thorough understanding of our innovative surgical technique and its application in addressing complex cases of obstructive azoospermia. Results The procedure was started on the right, the vas deferens was identified and transected. The abdominal side of the vas was intubated and a vasogram performed, there was no obstruction. There was no fluid visible from the testicular side of the vas for analysis, thus we proceeded with VE. Upon inspection of the epididymis dilated tubules were identified. After selecting a tubule for VE, two 10-0 nylon sutures were placed, and it was incised. Upon inspection of the fluid motile sperm was identified. After VE, we performed a novel epididymal occlusion stitch technique. This was completed distal to the anastomosis by placing a 7-0 prolene through the tunica of the epididymis from the medial to lateral side. This stitch was then tightened down with the goal to largely occlude the epididymis so that sperm will preferentially travel through the anastomosis. The steps were then repeated on the left. At 3-month follow up, the patient had no change in testicular size as compared with preoperative size (18cc), he had no testicular or incisional discomfort, and on semen analysis he had presence of motile sperm. After 3 months post-surgery, the patient had motile sperm seen on semen analysis. Discussion The introduction of a novel epididymal occlusion stitch demonstrates a targeted strategy to enhance the success of microscopic VE. Encouragingly, a 3-month post-surgery follow-up reveals the presence of motile sperm, reinforcing the potential efficacy of our approach. This is promising given the historical lower patency, delayed time to patency, and higher delayed failure rates that patients who require VE experience (10). In total, 40% of all azoospermia cases can be attributed to obstruction. The conventional treatments for obstructive azoospermia involve microsurgical reconstruction and surgical sperm retrieval followed by IVF. While microsurgical reconstruction has proven to be economically viable, the quest for enhanced success rates has led to the exploration of innovative techniques. Historically, the evolution of VV and VE procedures, initially performed in the early 20th century, laid the foundation for contemporary microsurgical approaches (11). Notably, the microscopic VV demonstrated significant improvements in patency rates and natural pregnancy likelihood, as evidenced by the seminal Vasovastomy Study Group study in 1991 (8). In contemporary literature, success rates particularly for VE remain unchanged for the past three decades since the original published success rates by the Vasectomy Reversal Study Group (12). VE is associated with a longer time to patency as well with patients taking 2.8 to 6.6 months to have sperm return to ejaculate as compared to 1.7 to 4.3 months for those undergoing VV. Additionally, of those patients who successfully have sperm return to the ejaculate after VE up to 50% will have delayed failure compared to 12% for those undergoing VV who are patent. Finally, of those who experience delayed failure after undergoing VE it usually occurs earlier with studies reporting as early as 6 months post-operatively (20). Given the lack of improvement and significantly worsened outcomes with VE further surgical refinement is a constant goal for surgeons performing this procedure. Conclusion: In conclusion, this video is both a demonstration and a call to action for commitment to surgical innovation. We aim to raise the bar in VE success rates, ultimately bringing tangible benefits to patients and contributing to the ongoing evolution of reproductive medicine. The novel epididymal occlusion stitch emerges as a beacon of progress, promising not only enhanced safety but also potential reductions in patency time. Surgical excellence and methodological refinement, as exemplified in this video, lay the foundation for a future where male reproductive surgery continues to break new ground. 40 1, 1 (1 2. 2 . 2) 3. (3) 4. 4 (4) vasectomy infections trauma 5. 5 (5) fertility options IVF (IVF) costeffective cost effective 6, (6 7. 7 7) However 99 (VV 65 (VE 8, 8 (8 9. 9 9) Thus 39yearold yearold 39 year old 37yearsold yearsold 37 years cycles levels aspiration right transected obstruction 100 10 0 10- placed incised 70 7- left 3month month 18cc, 18cc cc , (18cc) discomfort postsurgery, postsurgery post surgery, Encouragingly followup approach 10. (10) total viable Historically th century 11. 11 (11) Notably likelihood 199 8. (8) literature 12. 12 (12) 28 66 6. 17 1. 43 Additionally 50 patent Finally postoperatively operatively 20. 20 (20) Conclusion conclusion innovation medicine progress ground ( (3 (4 (5 (IVF (18cc (10 (11 19 (12 (20 (2
2.
Vas deferens to rete testis anastomosis for obstructive azoospermia
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Mesquita, Francesco C.
; Campos, Lucas R.
; Savio, Luis Felipe
; Miller, David
; Codrington, Jason
; White, Joshua Theodore
; Velasquez, David
; Muthigi, Akhil
; Ramasamy, Ranjith
.
ABSTRACT Purpose: This video aims to present an in-depth, step-by-step tutorial on microsurgical reconstruction for obstructive azoospermia, featuring a distinctive case involving anastomosis from vas deferens to rete testis. The primary aim of this endeavor is to offer thorough and practical insights for healthcare professionals and researchers within the realm of reproductive medicine. The video endeavors to disseminate expertise, methodologies, and perspectives that can be advantageous to individuals grappling with obstructive azoospermia, providing a significant contribution to the progress of reproductive medicine and the augmentation of existing treatment alternatives. Materials and Methods: Surgical footage was recorded using the ORBEYE 4K 3D Orbital Camera System by Olympus America, with patient consent acquired for research purposes. Additionally, a retrospective examination of patient records was undertaken to compile relevant medical histories. Results: This video furnishes an exhaustive guide to microsurgical reconstruction for obstructive azoospermia, encompassing a distinctive instance of anastomosis from vas deferens to rete testis. State-of-the-art technology, such as the ORBEYE 4K 3D Orbital Camera, heightens procedural transparency, accentuating the significance of advanced instrumentation. The ethical underpinning is emphasized by obtaining patient consent for footage utilization, and a retrospective chart review augments the repository of valuable patient data. This comprehensive approach serves as an invaluable reservoir of knowledge for medical professionals and underscores excellence in clinical and ethical healthcare research. Conclusions: Anastomosis from vas deferens to rete testis emerges as a viable surgical reconstruction alternative for obstructive azoospermia, particularly when confronted with non-dilated tubules within the epididymis. Purpose indepth, indepth depth, depth in-depth stepbystep step azoospermia expertise methodologies alternatives Methods K D America purposes Additionally histories Results Stateoftheart State art technology transparency instrumentation utilization data Conclusions nondilated non dilated epididymis
3.
Síndrome de Sjögren: identificación de nuevos biomarcadores y mecanismos moleculares implicados en su fisiopatogénesis
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Serpa, Oscar Vicente Vergara
; Sierra, Orlenis
; Muñoz, Vianh Carlos Espitia
; Dickson, Luis Felipe Ordosgoitia
; García, Juan Pablo
; Suarez, Esteban David Diaz
; Arnedo, Rodrigo Daza
; Jiménez, Lourdes Carolina Vázquez
; Fontalvo, Jorge Rico
.
Resumen: Introducción: El Síndrome de Sjögren (SS) es una enfermedad autoinmune de carácter sistémico, que afecta principalmente al sistema glandular exocrino, generando un funcionamiento anormal de las glándulas lacrimales y salivales. Objetivo: proporcionar una actualización sobre la identificación de nuevos biomarcadores y mecanismos moleculares implicados en la fisiopatogénesis del SS. Método: Revisión narrativa de la literatura en diferentes bases de datos, mediante la búsqueda de términos descritos incluidos en los tesauros MESH y DeCs, para artículos publicados a partir del año 2018. Resultados: presentamos evidencia que destaca la identificación de nuevos biomarcadores y mecanismos implicados en la fisiopatogénesis del SS, describiendo las vías de: linfocitos B, catepsina S, cistatina C, quimioquina C-X3-C modificada de ligando 1, quimiocina regulada por activación del timo, células T, proteína morfogenética ósea 6, estimulación del receptor de oxitocina, receptor de zinc, calponina-3. Conclusión: los avances en la tecnología facilita el análisis detallado de la genética y fisiopatogénesis del SS, impulsando el desarrollo de terapias específicas. La búsqueda de biomarcadores no invasivos responde a las limitaciones de los métodos existentes y la invasividad de las biopsias salivales, prometiendo mejoras diagnósticas y terapéuticas.
Abstract: Introduction: Sjögren's Syndrome (SS) is a systemic autoimmune disease that primarily affects the exocrine glandular system, leading to abnormal lacrimal and salivary gland function. Objective: To provide an update on identifying new biomarkers and molecular mechanisms involved in the pathogenesis of SS. Method: Narrative review of the literature in various databases, searching for terms included in the MESH and DeCs thesauri, for articles published since 2018. Results: We present evidence highlighting the identification of new biomarkers and mechanisms involved in the pathogenesis of SS, describing pathways of B lymphocytes, cathepsin S, cystatin C, modified C-X3-C chemokine ligand 1, thymus activation-regulated chemokine, T cells, bone morphogenetic protein 6, oxytocin receptor stimulation, zinc receptor, and calponin-3. Conclusion: Advances in technology facilitate detailed analysis of the genetics and pathogenesis of SS, driving the development of specific therapies. The search for non-invasive biomarkers is driven by the limitations of existing methods and the invasiveness of salivary gland biopsies, promising diagnostic and therapeutic improvements.
4.
Impact of pre-operative weight loss on non-alcoholic fatty liver disease histopathology and insulin resistance in individuals undergoing bariatric surgery: a propensity matched cross-sectional comparison preoperative pre operative nonalcoholic non alcoholic surgery crosssectional cross sectional
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Maldonado, Fábio Henrique Ribeiro
; Mega, Paulo Ferreira
; Germano, Carlos Wustemberg
; Dias, Luana Leite Castilho
; Callejas, Guilherme Hoverter
; Gestic, Martinho Antonio
; Utrini, Murillo Pimentel
; Chaim, Felipe David Mendonça
; Callejas-Neto, Francisco
; Chaim, Elinton Adami
; Cazzo, Everton
.
ABSTRACT BACKGROUND: The effect of weight loss (WL) on histopathological aspects of non-alcoholic fatty liver disease (NAFLD) may provide further insights into the dynamics of hepatic recovery after WL. OBJECTIVE: To analyze the effects of pre-operative WL on insulin resistance- and NAFLD-related histology in individuals undergoing bariatric surgery (BS) with or without pre-operative WL. DESIGN AND SETTING: A matched cross-sectional study was conducted at a public university hospital and a private clinic in Campinas, Brazil. METHODS: An analytical, observational, cross-sectional study was conducted using prospectively collected databases of individuals who underwent BS and liver biopsy at either a public tertiary university hospital (with pre-operative WL) or a private clinic (without pre-operative WL). Random electronic matching by gender, age, and body mass index (BMI) was performed and two paired groups of 24 individuals each were selected. RESULTS: Of the 48 participants, 75% were female. The mean age was 37.4 ± 9.6. The mean BMI was 38.9 ± 2.6 kg/m2. Fibrosis was the most common histopathological abnormality (91.7%). Glucose was significantly lower in the WL group (92 ± 19.1 versus 111.8 ± 35.4 mg/dL; P = 0.02). Significantly lower frequencies of macrovesicular steatosis (58.3% versus 95.8%; P = 0.004), microvesicular steatosis (12.5% versus 87.5%; P < 0.001), and portal inflammation (50% versus 87.5%; P = 0.011) were observed in the WL group. CONCLUSION: Pre-operative WL was significantly associated with lower frequencies of macro- and mi- crovesicular steatosis, portal inflammation, and lower glycemia, indicating an association between the recent trajectory of body weight and histological aspects of NAFLD. BACKGROUND (WL nonalcoholic non alcoholic NAFLD (NAFLD OBJECTIVE preoperative pre operative resistance NAFLDrelated related (BS SETTING crosssectional cross sectional Campinas Brazil METHODS analytical observational . gender (BMI 2 selected RESULTS 4 participants 75 female 374 37 37. 96 9 6 9.6 389 38 38. 26 2. kgm2 kgm kg m2 m kg/m2 91.7%. 917 91.7% 91 7 (91.7%) 92 (9 191 19 1 19. 1118 111 8 111. 354 35 35. mg/dL mgdL mg dL 0.02. 002 0.02 0 02 0.02) 58.3% 583 58 3 (58.3 95.8% 958 95 0.004, 0004 0.004 , 004 0.004) 12.5% 125 12 5 (12.5 87.5% 875 87 0.001, 0001 0.001 001 0.001) 50% 50 (50 0.011 0011 011 CONCLUSION Preoperative Pre macro mi glycemia 9. kg/m 91.7 (91.7% ( 11 00 0.0 58.3 (58. 95.8 000 0.00 12.5 (12. 87.5 (5 0.01 01 91. (91.7 0. 58. (58 95. 12. (12 87. (91. (1 (91
5.
DIAGNOSTIC ACCURACY OF THE NON-INVASIVE MARKERS NFLS, NI-NASH-DS, AND FIB-4 FOR ASSESSMENT OF DIFFERENT ASPECTS OF NON-ALCOHOLIC FATTY LIVER DISEASE IN INDIVIDUALS WITH OBESITY: CROSS-SECTIONAL STUDY NONINVASIVE NON INVASIVE NFLS NINASHDS, NINASHDS NI NASH DS, DS NI-NASH-DS FIB4 FIB 4 FIB- NONALCOHOLIC ALCOHOLIC OBESITY CROSSSECTIONAL CROSS SECTIONAL
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HADDAD, Gustavo Macedo
; GESTIC, Martinho Antonio
; UTRINI, Murillo Pimentel
; CHAIM, Felipe David Mendonça
; CHAIM, Elinton Adami
; CAZZO, Everton
.
ABSTRACT Background: Non-invasive markers have been developed to assess the presence and severity of liver abnormalities related to non-alcoholic fatty liver disease (NAFLD). Objective: To analyze the diagnostic accuracy of non-invasive NAFLD markers (NAFLD liver fat score [NLFS], non-invasive non-alcoholic steatohepatitis detection score [NI-NASH-DS] and fibrosis score based on four variables [FIB-4]) in individuals with obesity undergoing bariatric surgery. Methods: A descriptive retrospective cross-sectional study was carried out enrolling 91 individuals who underwent bariatric surgery at a tertiary-level public university hospital. Non-invasive NAFLD markers were calculated using laboratory tests, clinical and anthropometric variables and diagnostic accuracy tests were calculated comparing them in relation to the gold-standard test for this analysis (histopathological evaluation). Results: A total of 85.7% of the participants were female and mean age was 39.1±9.8 years. The average body mass index was 38.4±3.6 kg/m2. At histopathological examination, 84 (92.3%) patients presented with steatosis, 82 (90.1%) with some type of fibrosis; 21 (23.1%) patients were diagnosed with NASH according to the NAFLD activity score criteria. The overall accuracy of NLFS score was 58.2% for general hepatic steatosis and 61.5% for moderate to severe steatosis. The overall accuracy of FIB-4 was 95.4% for advanced fibrosis. NI-NASH-DS had a 74.7% overall accuracy for NASH. Conclusion: In a population of individuals with obesity, the FIB-4 score had high overall accuracy in assessing the presence of advanced liver fibrosis, whereas the NFLS and NI-NASH-DS had moderate accuracies for the assessment of steatosis and NASH, respectively. Background Noninvasive Non invasive nonalcoholic non alcoholic NAFLD. . (NAFLD) Objective noninvasive NLFS, , [NLFS] NINASHDS NI DS [NI-NASH-DS FIB4 FIB 4 [FIB-4] Methods crosssectional cross sectional 9 tertiarylevel tertiary level hospital goldstandard gold standard evaluation. evaluation evaluation) Results 857 85 7 85.7 39198 39 1 8 39.1±9. years 38436 38 3 6 38.4±3. kgm2 kgm kg m2 m kg/m2 examination 92.3% 923 92 (92.3% 90.1% 901 90 (90.1% 2 23.1% 231 23 (23.1% criteria 582 58 58.2 615 61 5 61.5 FIB- 954 95 95.4 747 74 74.7 Conclusion respectively [NLFS [FIB-4 85. 3919 39.1±9 3843 38.4±3 kg/m 92.3 (92.3 90.1 (90.1 23.1 (23.1 58. 61. 95. 74. [FIB- 391 39.1± 384 38.4± 92. (92. 90. (90. 23. (23. [FIB 39.1 38.4 (92 (90 (23 39. 38. (9 (2 (
RESUMO Contexto: Marcadores não-invasivos foram desenvolvidos para avaliar a presença e a gravidade de anormalidades hepáticas relacionadas à doença hepática gordurosa não-alcoólica (DHGNA). Objetivo: Analisar a acurácia diagnóstica de marcadores não-invasivos de DHGNA (escore de gordura hepática da DHGNA [NLFS], escore não-invasivo de detecção de esteato-hepatite não-alcoólica [NI-NASH-DS] e escore de fibrose de 4 variáveis [FIB-4]) em indivíduos obesos submetidos à cirurgia bariátrica. Métodos: Foi realizado um estudo descritivo retrospectivo transversal com 91 indivíduos submetidos à cirurgia bariátrica em um hospital universitário público de nível terciário. Marcadores não-invasivos de DHGNA foram calculados por meio de exames laboratoriais, variáveis clínicas e antropométricas; testes de acurácia diagnóstica foram calculados comparando-os em relação ao exame padrão-ouro para essa análise (avaliação histopatológica). Resultados: Um total de 85,7% dos participantes eram do sexo feminino e a média de idade foi de 39,1±9,8 anos. O índice de massa corporal médio foi de 38,4±3,6 kg/m2. Ao exame histopatológico, 84 (92,3%) pacientes apresentavam esteatose, 82 (90,1%) com algum grau de fibrose; 21 (23,1%) pacientes foram diagnosticados com esteato-hepatite não-alcoólica (EHNA) de acordo com os critérios do escore de atividade da DHGNA. A acurácia global do escore NLFS foi de 58,2% para esteatose hepática e 61,5% para esteatose moderada a grave. A acurácia global do FIB-4 foi de 95,4% para fibrose avançada. NI-NASH-DS apresentou uma acurácia global de 74,7% para EHNA. Conclusão: Em uma população de indivíduos com obesidade, o escore FIB-4 teve alta acurácia global para avaliar a presença de fibrose hepática avançada, enquanto o NFLS e o NI-NASH-DS tiveram acurácias moderadas para avaliar a esteatose e EHNA, respectivamente. Contexto nãoinvasivos não invasivos nãoalcoólica alcoólica . (DHGNA) Objetivo NLFS, , [NLFS] nãoinvasivo invasivo esteatohepatite esteato hepatite NINASHDS NI NASH DS [NI-NASH-DS FIB4 FIB [FIB-4] Métodos 9 terciário laboratoriais antropométricas comparandoos comparando padrãoouro padrão ouro avaliação histopatológica. histopatológica histopatológica) Resultados 857 85 7 85,7 39198 39 1 8 39,1±9, anos 38436 38 3 6 38,4±3, kgm2 kgm kg m2 m kg/m2 histopatológico 92,3% 923 92 (92,3% 90,1% 901 90 (90,1% 2 23,1% 231 23 (23,1% EHNA (EHNA 582 58 58,2 615 61 5 61,5 grave FIB- 954 95 95,4 avançada 747 74 74,7 Conclusão obesidade respectivamente (DHGNA [NLFS [FIB-4 85, 3919 39,1±9 3843 38,4±3 kg/m 92,3 (92,3 90,1 (90,1 23,1 (23,1 58, 61, 95, 74, [FIB- 391 39,1± 384 38,4± 92, (92, 90, (90, 23, (23, [FIB 39,1 38,4 (92 (90 (23 39, 38, (9 (2 (
6.
Effects of bariatric surgery on renal function: a retrospective cohort study comparing one-year outcomes between one-anastomosis gastric bypass and Roux-en-Y gastric bypass function oneyear one year oneanastomosis anastomosis RouxenY Roux en Y
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Ivano, Victor Kenzo
; Hatto, Marcelo
; Teramoto, Fernanda
; Macedo, Paolla Ravida Alves de
; Gestic, Martinho Antonio
; Utrini, Murillo Pimentel
; Chaim, Felipe David Mendonça
; Ramos, Almino Cardoso
; Callejas-Neto, Francisco
; Chaim, Elinton Adami
; Cazzo, Everton
.
ABSTRACT BACKGROUND: Evidence on the effect of one-anastomosis gastric bypass (OAGB) on renal function is limited. OBJECTIVE: To compare the evolution of estimated renal function observed 1 year after OAGB and Roux-en-Y gastric bypass (RYGB) in individuals with obesity. DESIGN AND SETTING: Observational, analytical, and retrospective cohort study. Tertiary-level university hospital. METHODS: This study used a prospectively collected database of individuals who consecutively underwent bariatric surgery. Renal function was assessed by calculating the estimated glomerular filtration rate (eGFR), according to the Chronic Kidney Disease Epidemiology Collaboration. The one-year variation in the eGFR was compared between the procedures. RESULTS: No significant differences in age, sex, obesity-associated conditions, or body mass index were observed among individuals who underwent either OAGB or RYGB. OAGB led to a significantly higher percentage of total (P = 0.007) and excess weight loss (P = 0.026). Both OAGB and RYGB led to significantly higher values of eGFR (103.9 ± 22 versus 116.1 ± 13.3; P = 0.007, and 102.4 ± 19 versus 113.2 ± 13.3; P < 0.001, respectively). The one-year variation in eGFR was 11 ± 16.2% after OAGB and 16.7 ± 26.3% after RYGB (P = 0.3). Younger age and lower baseline eGFR were independently associated with greater postoperative improvement in renal function (P < 0.001). CONCLUSION: Compared with RYGB, OAGB led to an equivalent improvement in renal function 1 year after the procedure, along with greater weight loss. BACKGROUND oneanastomosis one anastomosis (OAGB limited OBJECTIVE RouxenY Roux en Y (RYGB obesity SETTING Observational analytical Tertiarylevel Tertiary level hospital METHODS surgery eGFR, , (eGFR) Collaboration oneyear procedures RESULTS sex obesityassociated conditions 0.007 0007 0 007 0.026. 0026 0.026 . 026 0.026) 103.9 1039 103 9 (103. 2 1161 116 116. 13.3 133 13 3 1024 102 4 102. 1132 113 113. 0001 001 0.001 respectively. respectively respectively) 162 16 16.2 167 7 16. 263 26 26.3 0.3. 03 0.3 0.3) 0.001. 0.001) CONCLUSION procedure (eGFR 0.00 000 00 002 0.02 02 103. 10 (103 13. 26. 0. 0.0 (10 (1 (
7.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
8.
Revisores 2023
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Molas de la Quintana, Adriana Beatriz
; Jimenez Genchi, Alejandro
; Carrizales, Alexia
; Gotti, Amanda
; Martinez Ortiz, Ana
; Rocío Martínez Yacelga, Ana del
; Camilo Ciantelli, Ana Paula
; Jimenez Figueroa, Andres
; Neumann, Angélica Paula
; Parodi Svartman, Bernardo
; Vazquez Rodriguez, Carolina
; Da Silva, Cecilia
; Baroni, Cecilia
; Lanza Perez, Cintia Beatriz
; Mola, Débora
; Alarcón Rubio, David
; Perales Mejia, Felipe de Jesús
; Sarachu, Gerardo
; Gelpi, Gonzalo
; Sosa, Gustavo
; Viana Batista, Helder
; Moizéis, Heloísa Bárbara Cunha
; Carrasco, Jimena
; Ungaretti, Joaquín
; Moreira, Karen
; Tomatis, Karina
; Oros, Laura Beatriz
; Mazaro, Lisabelle Manente
; Chiavone, Luciana
; Perilla Toro, Lyria Esperanza
; Campagnoli, Mabel Alicia
; Ruiz Barbot, Mabela
; Brenlla, María Elena
; Folle Chavannes, María Ana
; Freytes Frey, Marcela
; Rossal, Marcelo
; Ortiz, Maria Victoria
; Nabergoi, Mariela
; Montenegro, Marisela
; Lladó, Mónica
; Freitas De León, Paribanú
; Solís García, Patricia
; Ruiz Santos, Paul
; Fiorati, Regina Célia
; Martins, Rita de Cássia Andrade
; Dominguez-Lara, Sergio Alexis
; Herranz, Silvana Melisa
; Yoma, Solana María
; Gondim, Sonia Maria Guedes
; Rostagnol, Susana
; Wittke, Tommy
; Ballesteros, Virginia
; Tamayo, William
.
Psicología, Conocimiento y Sociedad
- Métricas do periódico
9.
Competencias informacionales en la carrera de Ciencias de la Comunicación, Universidad San Gregorio de Portoviejo
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Cedeño Espinoza, Ricardo David
; Rumbaut León, Felipe
; Quindemil Torrijo, Eneida María
; Pinargote Nevarez, Zita Monserrate
.
Resumen Se presenta una investigación cuyo objetivo fue diagnosticar las competencias informacionales de los estudiantes de la carrera de Ciencias de la Comunicación en la Universidad San Gregorio de Portoviejo. Se realizó un estudio descriptivo, con enfoque cuantitativo, aplicándose el método de análisis documental en la revisión bibliográfica sobre el tema y la técnica de la encuesta, considerando el cuestionario validado ALFIN-HUMASS el que fue aplicado al total de estudiantes de la carrera. Los resultados denotan que, aunque los estudiantes reconocen la importancia de las competencias informacionales por lo general, se autoidentifican con bajos niveles de suficiencia; sobre todo en los elementos de tratamiento y evaluación de la información. Como conclusiones, se plantea que todas las categorías de competencias informacionales analizadas requieren de su atención para instrumentar acciones de alfabetización informacional desde la biblioteca universitaria y así conseguir elevados niveles de autoeficacia en el uso de la información.
Abstract An investigation is presented whose objective is to diagnose the informational competences of the students of the Communication Sciences career at the San Gregorio University, in Portoviejo. A descriptive study was carried out, with a quantitative approach, applying the documentary analysis method in the bibliographic review on the subject and the survey technique, considering the validated ALFIN-HUMASS questionnaire, which was applied to all the students of the career. The results denote that, although students generally recognize the importance of informational skills, they self-identify with low levels of sufficiency; especially in the elements of treatment and evaluation of information. As conclusions, it is stated that all the categories of informational competencies analyzed require your attention to implement informational literacy actions from the university library and thus achieve high levels of self-efficacy in the use of information.
10.
Efectos del entrenamiento de la fuerza en personas con Diabetes Mellitus Tipo II: revisión sistemática
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Arias Serna, David
; Vallejo Osorio, Ayda Natalia
; Vera Sagredo, Angélica
; Poblete-Valderrama, Felipe
; Monterrosa-Quintero, Armando
.
ABSTRACT This Article Seeks analyzes the evidence provided by strength training, verifying its influence on Type II Diabetes Mellitus by using the existing literature on this subject of study. A systematic review was carried out following the PRISMA guidelines, where the main context was strength training in patients with Mellitus II. The search was carried out in Pubmed, Embase, and Scopus databases where 7 articles were selected. The findings consistently indicated that a well-structured strength training program gradually affected some markers that identify diabetes Mellitus II when performing interventions with strength training systems in a positive way. The authors recommend control-type studies with larger samples, if possible, to verify the incidence of training in the variables mentioned in this study.
RESUMO Este artigo procura analisar as evidências fornecidas pelo treinamento de força, verificando sua influência no Diabetes Mellitus tipo II utilizando a literatura existente sobre este objeto de estudo. Foi realizada uma revisão sistemática seguindo as diretrizes PRISMA onde o principal contexto foi o treinamento de força em pacientes com Mellitus II, sendo pesquisada nas bases de dados Pubmed, Embase e Scopus onde foram selecionados 7 artigos. Os achados indicam consistentemente que o treinamento de força bem programado afeta gradualmente alguns marcadores que identificam o diabetes Mellitus II ao realizar intervenções com sistemas de treinamento de força de forma positiva. Os autores recomendam estudos do tipo controle com amostras maiores, se possível, para verificar a incidência de treinamento nas variáveis mencionadas neste estudo.
RESUMEN El presente artículo busca analizar las evidencias aportadas del entrenamiento de la fuerza comprobando su influencia en la Diabetes Mellitus tipo II utilizando la literatura existente sobre este objeto de estudio. Se realizo una revisión sistemática siguiendo las directrices PRISMA donde el principal contexto fue el entrenamiento de la fuerza en pacientes con Mellitus II, siendo buscados en bases de datos Pubmed, Embase y Scopus donde fueron seleccionados 7 artículos. Los hallazgos señalan consistentemente que el entrenamiento de la fuerza bien programado incide gradualmente en algunos marcadores que identifican la diabetes Mellitus II al realizar intervenciones con sistemas de entrenamiento de la fuerza de forma positiva. Los autores recomiendan estudios con muestras mayores en lo posible de tipo control para verificar la incidencia del entrenamiento en las variables mencionadas en este estudio.
11.
Accuracy in body composition scanning by adult half-body DXA scanning
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Gómez-Campos, Rossana
; Vidal-Espinoza, Rubén
; Moreira-Goncalves, Ezequiel
; Langer, Raquel David
; Borges, Juliano Henrique
; Castelli-Correia-de Campos, Luis Felipe
; Urra-Albornoz, Camilo
; Sulla-Torres, José
; Cossio-Bolaños, Marco
.
Abstract Introduction: dual-energy X-ray absorptiometry (DXA) is the gold standard method, although one limitation is the size of the scan area. Objective: the objective was to verify the accuracy of body composition (BC) scanning through half-body DXA scanning compared to standard total body scanning. Methods: a study was conducted on 145 volunteers. Weight and height were assessed. Body mass index (BMI) was calculated. DXA was used for whole-body scan (WBS) and half-body scan (HBS). WBS was used as the reference method and the following indicators were extracted: bone mineral content (BMC), fat mass (FM), lean soft tissue (LST) and percentage fat mass (%FM). Results: no differences were observed in the body composition indicators (BMC, FM, LST and %FM) when compared between the reference WBS scanner and the HBS scanner. The predictive power between both scans ranged in both sexes between R2 = 0.94 and 0.98. The DRI desirable reproducibility index values defining the degree of agreement between both scans ranged from 0.97 to 0.99, and the values for precision (0.97 to 0.99) and accuracy (0.99) were high. Conclusion: HBS scanning by DXA evidenced agreement, and high values of accuracy and precision to assess body composition indicators (BMC, FM, LST and %FM).
Resumen Introducción: la absorciometría de rayos X de doble energía (DXA) es el método de referencia, aunque una limitación es el tamaño del área de exploración. Objetivo: el objetivo fue verificar la precisión de la exploración de la CB mediante la exploración DXA de medio cuerpo en comparación con la exploración estándar de todo el cuerpo. Métodos: se realizó un estudio con 145 voluntarios. Se evaluaron el peso y la altura. Se calculó el índice de masa corporal (IMC). Se utilizó la DXA para la exploración de cuerpo entero (WBS) y la exploración de medio cuerpo (HBS). Se utilizó la PEP como método de referencia y se extrajeron los siguientes indicadores: contenido mineral óseo (CMO), masa grasa (MG), tejido blando magro (TBL) y porcentaje de masa grasa (%MG). Resultados: no se observaron diferencias en los indicadores de composición corporal (BMC, FM, LST y %FM) cuando se compararon entre el escáner WBS de referencia y el escáner HBS. El poder predictivo entre ambos escáneres osciló en ambos sexos entre R2 = 0,94 y 0,98. Los valores del índice de reproducibilidad deseable DRI que definen el grado de acuerdo entre ambas exploraciones oscilaron entre 0,97 y 0,99, y los valores de precisión (0,97 a 0,99) y exactitud (0,99) fueron altos. Conclusión: la exploración de HBS mediante DXA evidenció concordancia y altos valores de exactitud y precisión para evaluar los indicadores de composición corporal (BMC, FM, LST y %FM).
12.
Estimulación de nervio vago en epilepsia refractaria y callosotomía previa sin mejoría. Reporte de caso
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Villalta, José David Andrade
; González, Andrés Felipe Mercado
; Narváez, Margarita Rosa Aveiga
; Aucay, Homero Abel Chacho
.
RESUMEN La epilepsia refractaria tanto generalizada como focal, es una patología sumamente incapacitante, para el tratamiento de la misma se ha establecido a la callosotomía desde hace décadas como primera línea quirúrgica para su control, la cual puede presentar efectos secundarios importantes como síndrome de desconexión y pérdida de memoria, sin embargo, existen pacientes que no responden a la callosotomía y necesitan nuevas líneas de tratamiento, buscando en la estimulación de nervio vago una respuesta a su condición. Descripción del caso de estudio. Se presenta el caso de paciente masculino de 24 años de edad con antecedente patológico de convulsiones tipo tónico clónicas generalizadas confirmadas por video electroencefalograma de 24 horas, de predominio nocturno de 13 años de evolución, es sometido a 2 regímenes farmacológicos antiepilépticos diferentes en un período de 7 años de duración, posteriormente diagnosticado con epilepsia refractaria, por lo que se realiza callosotomía sin control de su cuadro clínico, el mismo año se realiza estimulación de nervio vago, presentando resultados favorables en su evolución. Conclusión. Luego de evidenciar el presente caso de estudio se concluye que el tratamiento de epilepsia refractaria con la colocación de un estimulador de nervio vago izquierdo asociado a un correcto régimen FAE es una alternativa muy eficaz para considerar en estos pacientes.
RESUMO A epilepsia refratária, tanto generalizada quanto focal, é uma patologia extremamente incapacitante. Para seu tratamento, a calosotomia se estabeleceu há décadas como a primeira linha cirúrgica para seu controle, que pode apresentar importantes efeitos colaterais como desconexão e síndrome de perda., há pacientes que não respondem à calosotomia e precisam de novas linhas de tratamento, buscando resposta para sua condição na estimulação do nervo vago. Descrição do estudo de caso. Apresentamos o caso de um doente do sexo masculino, 24 anos, com antecedentes patológicos de crises tónico-clónicas generalizadas confirmadas por videoeletroencefalograma de 24 horas, predominantemente nocturnas há 13 anos, submetido a 2 mecanismos farmacológicos antiepilépticos diferentes ao longo de 7 anos de duração, posteriormente diagnosticada com epilepsia refratária, para a qual foi realizada calosotomia sem controle de seu quadro clínico, no mesmo ano foi realizada estimulação do nervo vago, apresentando resultados favoráveis em sua evolução. Conclusão. Depois de evidenciar o presente estudo de caso, conclui-se que o tratamento da epilepsia refratária com a colocação de um estimulador de nervo vago esquerdo associado a um esquema correto de DEA é uma alternativa muito eficaz a ser considerada nesses pacientes.
ABSTRACT Refractory epilepsy, both generalized and focal, is an extremely disabling pathology. For its treatment, callosotomy has been established for decades as the first surgical line for its control, which can present important side effects such as disconnection and loss syndrome. by heart, however, there are patients who do not respond to callosotomy and need new lines of treatment, looking for an answer to their condition in vagus nerve stimulation. Description of the case study. We present the case of a 24-year-old male patient with a pathological history of generalized tonic-clonic seizures confirmed by a 24-hour video electroencephalogram, predominantly nocturnal for 13 years, undergoing 2 different antiepileptic pharmacological mechanisms over a period of 7 years in duration, later diagnosed with refractory epilepsy, for which callosotomy was performed without control of its clinical picture, the same year vagus nerve stimulation was performed, presenting favorable results in its evolution. Conclution. After evidencing the present case study, it is concluded that the treatment of refractory epilepsy with the placement of a left vagus nerve stimulator associated with a correct AED regimen is a very effective alternative to consider in these patients.
13.
One-Class Classification Models for the Authentication of Analgesic Tablet Reference Medicine Using Differential Scanning Calorimetry and Visible-Near Infrared Spectroscopy OneClass One Class VisibleNear Visible Near
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Fernandes, David Douglas S
; Santana, Cleildo P
; Fernandes, Felipe Hugo A
; Ramos, Hilthon A
; Medeiros, Ana Cláudia D
; Veras, Germano
.
Journal of the Brazilian Chemical Society
- Métricas do periódico
The aim of this study was to develop a fast, simple and accurate analytical method for the classification of reference tablet analgesic drugs containing dipyrone, orphenadrine and caffeine using differential scanning calorimetry (DSC) and visible-near infrared spectroscopy (VNIRS) associated with one-class chemometric classification algorithm. The training set is based on reference medicine with 15 samples as target class. Three different brands with 10 samples each and five reference medicine samples, obtaining 35 samples, were used as the test set. Chemometric models based on principal component analysis (PCA) and data-driven soft independent modelling of class analogy (DD-SIMCA) were used to obtain the results. Two DD-SIMCA models obtained 100% sensitivity, specificity, and accuracy using DSC and VNIRS, both with a significance level of 0.01. This method using one-class classification as a chemometric tool proved to be a good alternative for quality control of pharmaceutical samples. fast dipyrone (DSC visiblenear visible near VNIRS (VNIRS oneclass one algorithm 1 3 PCA (PCA datadriven data driven DDSIMCA DD SIMCA (DD-SIMCA results 100 sensitivity specificity 001 0 01 0.01 00 0.0 0.
14.
Knowledge regarding extracorporeal membrane oxygenation management among Brazilian pediatric intensivists: a cross-sectional survey intensivists crosssectional cross sectional
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Colleti Júnior, José
; Prata-Barbosa, Arnaldo
; Araujo, Orlei Ribeiro
; Tonial, Cristian Tedesco
; Oliveira, Felipe Rezende Caino de
; Souza, Daniela Carla de
; Lima-Setta, Fernanda
; Oliveira, Thiago Silveira Jannuzzi de
; Mello, Mary Lucy Ferraz Maia Fiuza de
; Amoretti, Carolina
; João, Paulo Ramos David
; Neves, Cinara Carneiro
; Oliveira, Norma Suely
; Costa, Cira Ferreira Antunes
; Garros, Daniel
.
ABSTRACT Objective: To assess Brazilian pediatric intensivists’ general knowledge of extracorporeal membrane oxygenation, including evidence for its use, the national funding model, indications, and complications. Methods: This was a multicenter cross-sectional survey including 45 Brazilian pediatric intensive care units. A convenience sample of 654 intensivists was surveyed regarding their knowledge on managing patients on extracorporeal membrane oxygenation, its indications, complications, funding, and literature evidence. Results: The survey addressed questions regarding the knowledge and experience of pediatric intensivists with extracorporeal membrane oxygenation, including two clinical cases and 6 optional questions about the management of patients on extracorporeal membrane oxygenation. Of the 45 invited centers, 42 (91%) participated in the study, and 412 of 654 (63%) pediatric intensivists responded to the survey. Most pediatric intensive care units were from the Southeast region of Brazil (59.5%), and private/for-profit hospitals represented 28.6% of the participating centers. The average age of respondents was 41.4 (standard deviation 9.1) years, and the majority (77%) were women. Only 12.4% of respondents had taken an extracorporeal membrane oxygenation course. Only 19% of surveyed hospitals have an extracorporeal membrane oxygenation program, and only 27% of intensivists reported having already managed patients on extracorporeal membrane oxygenation. Specific extracorporeal membrane oxygenation management questions were responded to by only 64 physicians (15.5%), who had a fair/good correct response rate (median 63.4%; range 32.8% to 91.9%). Conclusion: Most Brazilian pediatric intensivists demonstrated limited knowledge regarding extracorporeal membrane oxygenation, including its indications and complications. Extracorporeal membrane oxygenation is not yet widely available in Brazil, with few intensivists prepared to manage patients on extracorporeal membrane oxygenation and even fewer intensivists recognizing when to refer patients to extracorporeal membrane oxygenation centers. Objective use model complications Methods crosssectional cross sectional 4 65 Results centers 91% 91 (91% study 41 63% 63 (63% 59.5%, 595 59.5% , 59 5 (59.5%) private/forprofit privateforprofit private/for profit private 286 28 28.6 414 41. standard 9.1 9 1 years 77% 77 (77% women 124 12 12.4 course 19 program 27 15.5%, 155 15.5% 15 (15.5%) fairgood fair good median 63.4% 634 328 32 8 32.8 91.9%. 919 91.9% . 91.9%) Conclusion (91 (63 59.5 (59.5% forprofit privatefor 2 28. 9. 7 (77 12. 15.5 (15.5% 63.4 3 32. 91.9 (9 (6 59. (59.5 (7 15. (15.5 63. 91. ( (59. (15. (59 (15 (5 (1
RESUMO Objetivo: Avaliar os conhecimentos gerais dos intensivistas pediátricos brasileiros sobre oxigenação por membrana extracorpórea, incluindo evidências de uso, modelo de custeio nacional, indicações e complicações. Métodos: Este estudo foi um inquérito transversal multicêntrico que incluiu 45 unidades de terapia intensiva pediátrica brasileiras. Realizou-se inquérito de conveniência com 654 intensivistas quanto aos seus conhecimentos sobre manejo de pacientes em oxigenação por membrana extracorpórea, suas indicações, complicações, custeio e evidências bibliográficas. Resultados: O inquérito abordou questões relativas aos conhecimentos e à experiência dos intensivistas pediátricos sobre oxigenação por membrana extracorpórea, incluindo dois casos clínicos e seis questões facultativas sobre o manejo de pacientes em oxigenação por membrana extracorpórea. Dos 45 centros convidados, 42 (91%) participaram do estudo, e 412 (63%) dos 654 intensivistas pediátricos responderam ao inquérito. A maioria das unidades de terapia intensiva pediátrica eram da Região Sudeste do Brasil (59,5%), e os hospitais privados com fins lucrativos representavam 28,6% dos centros participantes. A média de idade dos respondentes era de 41,4 (desvio-padrão de 9,1) anos, e a maioria (77%) era mulher. Apenas 12,4% dos respondentes tinham formação em oxigenação por membrana extracorpórea. Dos hospitais pesquisados, apenas 19% tinham um programa de oxigenação por membrana extracorpórea, e apenas 27% dos intensivistas declararam já ter manejado pacientes em oxigenação por membrana extracorpórea. Apenas 64 médicos (15,5%) responderam a questões específicas sobre o manejo de oxigenação por membrana extracorpórea (mediana 63,4%; oscilando entre 32,8% e 91,9%). Conclusão: A maioria dos intensivistas pediátricos brasileiros demonstrou conhecimentos limitados de oxigenação por membrana extracorpórea, incluindo suas indicações e complicações. A oxigenação por membrana extracorpórea ainda não está amplamente disponível no Brasil, com poucos intensivistas preparados para o manejo de pacientes em oxigenação por membrana extracorpórea e ainda menos intensivistas capazes de reconhecer quando devem encaminhar pacientes para centros de oxigenação por membrana extracorpórea. Objetivo uso nacional complicações Métodos 4 brasileiras Realizouse Realizou se 65 bibliográficas Resultados convidados 91% 91 (91% 41 63% 63 (63% 59,5%, 595 59,5% , 59 5 (59,5%) 286 28 6 28,6 participantes 414 41, desviopadrão desvio padrão 9,1 9 1 anos 77% 77 (77% mulher 124 12 12,4 pesquisados 19 27 15,5% 155 15 (15,5% mediana 63,4% 634 328 32 8 32,8 91,9%. 919 91,9% . 91,9%) Conclusão (91 (63 59,5 (59,5% 2 28, 9, 7 (77 12, 15,5 (15,5 63,4 3 32, 91,9 (9 (6 59, (59,5 (7 15, (15, 63, 91, ( (59, (15 (59 (1 (5
15.
DO HELICOBACTER PYLORI INFECTION AND ERADICATION THERAPY STATUS INFLUENCE WEIGHT LOSS OUTCOMES AND ENDOSCOPIC FINDINGS AFTER ROUX-EN-Y GASTRIC BYPASS?A HISTORICAL COHORT STUDY ROUXENY ROUX EN Y BYPASSA BYPASS A
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SIA, Gabriela Beatriz
; GESTIC, Martinho Antonio
; UTRINI, Murillo Pimentel
; CHAIM, Felipe David Mendonça
; CHAIM, Elinton Adami
; CAZZO, Everton
.
ABSTRACT Background: Currently, there is conflicting evidence linking Helicobacter pylori (HP) infection with weight loss and endoscopic findings after Roux-en-Y gastric bypass (RYGB). Objective: To identify correlations between HP infection and its eradication with weight loss and endoscopic findings after RYGB. Methods: This is an observational retrospective cohort study based on a prospectively collected database of individuals who underwent RYGB from 2018-2019 at a tertiary university hospital. HP infection and the HP eradication therapy outcomes were correlated with post-operative weight loss and endoscopic findings. Individuals were classified according to the status of HP infection into four groups: no infection; successful eradication; refractory infection; and new-onset infection. Results: Of 65 individuals, 87% were female and the mean age was 39±11.2 years. Body mass index significantly decreased from 36.2±3.6 to 26.7±3.3 kg/m2 one year after RYGB (P<0.0001). The percentage of total weight loss (%TWL) was 25.9±7.2% and the percentage of excess weight loss was 89.4±31.7%. HP infection prevalence decreased from 55.4% to 27.7% (p=0.001); 33.8% never had HP infection, 38.5% were successfully treated, 16.9% had refractory infection and 10.8 % had new-onset HP infection. %TWL was 27.3±7.5% in individuals who never had HP, 25.4±8.1% in the successfully treated, 25.7±5.2% in those with refractory infection, and 23.4±6.4% in the new-onset HP infection group; there were no significant differences among the four groups (P=0.6). Pre-operative HP infection significantly associated with gastritis (P=0.048). New-onset HP infections significantly associated with a lower frequency of jejunal erosions after surgery (P=0.048). Conclusion: No effects of the HP infection on weight loss were identified in individuals undergoing RYGB. A higher prevalence of gastritis was observed in individuals with HP infection before RYGB. New-onset HP infection after RYGB was a protective factor for jejunal erosions. Background Currently (HP RouxenY Roux en Y . (RYGB) Objective Methods 20182019 2018 2019 2018-201 hospital postoperative post operative newonset new onset Results 6 87 39112 39 11 2 39±11. years 36236 36 3 36.2±3. 26733 26 7 26.7±3. kgm2 kgm kg m2 m kg/m P<0.0001. P00001 P P<0.0001 0 0001 (P<0.0001) TWL (%TWL 25972 25 9 25.9±7.2 894317 89 4 31 89.4±31.7% 554 55 55.4 277 27 27.7 p=0.001 p0001 p 001 (p=0.001) 338 33 8 33.8 385 38 5 38.5 treated 169 16 16.9 108 10 10. 27375 27.3±7.5 25481 1 25.4±8.1 25752 25.7±5.2 23464 23 23.4±6.4 group P=0.6. P06 P=0.6 (P=0.6) Preoperative Pre P=0.048. P0048 P=0.048 048 (P=0.048) Newonset New Conclusion (RYGB 2018201 201 2018-20 3911 39±11 3623 36.2±3 2673 26.7±3 P0000 P<0.000 000 (P<0.0001 2597 25.9±7. 89431 89.4±31.7 55. 27. p=0.00 p000 00 (p=0.001 33. 38. 16. 2737 27.3±7. 2548 25.4±8. 2575 25.7±5. 2346 23.4±6. P0 P=0. (P=0.6 P004 P=0.04 04 (P=0.048 201820 20 2018-2 391 39±1 362 36.2± 267 26.7± P000 P<0.00 (P<0.000 259 25.9±7 8943 89.4±31. p=0.0 p00 (p=0.00 273 27.3±7 254 25.4±8 257 25.7±5 234 23.4±6 P=0 (P=0. P00 P=0.0 (P=0.04 20182 2018- 39± 36.2 26.7 P<0.0 (P<0.00 25.9± 894 89.4±31 p=0. p0 (p=0.0 27.3± 25.4± 25.7± 23.4± P= (P=0 (P=0.0 36. 26. P<0. (P<0.0 25.9 89.4±3 p=0 (p=0. 27.3 25.4 25.7 23.4 (P= P<0 (P<0. 25. 89.4± p= (p=0 23. (P P< (P<0 89.4 (p= (P< 89. (p
RESUMO Contexto: Há evidências conflitantes na literatura atual ligando a infecção por Helicobacter pylori (HP) com a perda de peso e achados endoscópicos após o bypass gástrico em Y de Roux (BGYR). Objetivo: Identificar correlações entre infecção por Helicobacter pylori HP e seu tratamento de erradicação com perda de peso e achados endoscópicos após BGYR. Métodos: Trata-se de um estudo retrospectivo e observacional de coorte histórica, baseado em um banco de dados coletados prospectivamente de indivíduos submetidos ao BGYR de 2018 a 2019 em um hospital terciário universitário. A infecção pelo HP e os resultados da terapia de erradicação do HP foram correlacionados com a perda de peso pós-operatória e os achados endoscópicos. Os indivíduos foram classificados de acordo com o status de infecção pelo HP em quatro grupos: ausência de infecção; erradicação bem-sucedida; infecção refratária; e infecção nova. Resultados: Dos 65 indivíduos, 87% eram do sexo feminino e a média de idade foi de 39±11,2 anos. O índice de massa corporal diminuiu significativamente de 36,2±3,6 para 26,7±3,3 kg/m2 um ano após BGYR (P<0,0001). O percentual de perda de peso foi 25,9±7,2% e o percentual de perda do excesso de peso foi 89,4±31,7%. A prevalência de infecção por HP diminuiu de 55,4% para 27,7% após a cirurgia (P=0,001); 33,8% nunca tiveram infecção por HP, 38,5% tiveram um tratamento bem-sucedido, 16,9% tiveram infecção refratária e 10,8% tiveram nova infecção por HP. Infecção pré-operatória por HP associou-se significativamente à presença de gastrite (P=0,048). Infecções por HP de início recente associaram-se significativamente com menor frequência de erosões jejunais após a cirurgia (P=0,048). Conclusão: Não foram identificados efeitos da infecção por HP na perda de peso em indivíduos submetidos ao BGYR. Maior prevalência de gastrite foi observada em indivíduos com infecção por HP antes da cirurgia. A infecção por HP de início recente após BGYR foi um fator protetor para erosões jejunais. Contexto (HP . (BGYR) Objetivo Métodos Tratase Trata se histórica 201 universitário pósoperatória pós operatória grupos bemsucedida bem sucedida bem-sucedida Resultados 6 87 39112 39 11 2 39±11, anos 36236 36 3 36,2±3, 26733 26 7 26,7±3, kgm2 kgm kg m2 m kg/m P<0,0001. P00001 P P<0,0001 0 0001 (P<0,0001) 25972 25 9 25,9±7,2 894317 89 4 31 89,4±31,7% 554 55 55,4 277 27 27,7 P=0,001 P0001 001 (P=0,001) 338 33 8 33,8 385 38 5 38,5 bemsucedido, bemsucedido sucedido, sucedido bem-sucedido 169 16 16,9 108 10 10,8 préoperatória pré associouse associou P=0,048. P0048 P=0,048 048 (P=0,048) associaramse associaram Conclusão (BGYR 20 3911 1 39±11 3623 36,2±3 2673 26,7±3 P0000 P<0,000 000 (P<0,0001 2597 25,9±7, 89431 89,4±31,7 55, 27, P=0,00 P000 00 (P=0,001 33, 38, 16, 10, P004 P=0,04 04 (P=0,048 391 39±1 362 36,2± 267 26,7± P<0,00 (P<0,000 259 25,9±7 8943 89,4±31, P=0,0 P00 (P=0,00 (P=0,04 39± 36,2 26,7 P<0,0 (P<0,00 25,9± 894 89,4±31 P=0, P0 (P=0,0 36, 26, P<0, (P<0,0 25,9 89,4±3 P=0 (P=0, P<0 (P<0, 25, 89,4± P= (P=0 P< (P<0 89,4 (P= (P< 89, (P
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