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Anaerobic RSH-dependent tellurite reduction contributes to Escherichia coli tolerance against tellurite
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Muñoz Diaz, P.
; Jiménez, K.
; Luraschi, R.
; Cornejo, F.
; Figueroa, M.
; Vera, C.
; Rivas-Pardo, A.
; Sandoval, J. M.
; Vásquez, C.
; Arenas, F.
.
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Abstract Background: Tellurium is a rare metalloid that exerts high toxicity on cells, especially on bacteria, partly due to reactive oxygen species (ROS) generation. Moreover, it has also been observed that tellurite can target free cell thiols groups (RSH) (i.e. reduced glutathione (GSH)), enhancing the cellular redox imbalance. Additionally, in vitro experiments have suggested that several enzymes can reduce tellurite (IV) to its elemental form (0); where RSH present on their active sites may be responsible for the process. Nevertheless, the mechanisms implemented by bacteria for tellurite reduction and its role in resistance have not been evaluated in vivo. Results: This work shows that tellurite reduction to elemental tellurium is increased under anaerobic conditions in E. coli cells. The in vivo tellurite reduction is related to the intracellular concentration of total RSH, in the presence and absence of oxygen. This metabolization of tellurite directly contributes to the resistance of the bacteria to the oxyanion. Conclusions: We demonstrated that in vivo tellurite reduction is related to the intracellular thiol concentration, i.e. large availability of cellular RSH groups, results in a more significant reduction of tellurite. Furthermore, we observed that, when the bacterium exhibits less resistance to the oxyanion, a decreased tellurite reduction was seen, affecting the growth fitness. Together, these results let us propose that tellurite reduction and the intracellular RSH content are related to the oxyanion bacterial resistance, this tripartite mechanism in an oxygen independent anaerobic process.
https://doi.org/10.1186/s40659-022-00383-5
46 downloads
2.
Rinoplastia definitiva en pacientes con Fisura Labiopalatina Unilateral
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ABSTRACT Introduction: Nasal deformity in patients with nasolabiopalatine fissure brings both aesthetic and functional problems. The definitive rhinoplasty in these patients represents a real challenge because it is treated in the majority of cases of secondary or tertiary surgeries depending on how many times the patient has undergone surgery before completing its growth. Objective: To present a series of cases on definitive Rhinoplasty in patients with Unilateral Labiapalatine Fissure. Case presentation: Case series of 4 patients operated for rhinoseptoplasty with sequelae of unilateral nasolabiopalatine fissure at the National Center for Burns and Reconstructive Surgery (CENQUER) between 2016 and 2017. The open approach was performed in all patients, osteotomies were asymmetric in their In most cases, septumplastia was performed in 100%, as well as the placement of a columelar pole and Sheen graft (shield type) at the tip in all cases. Conclusion: Proper correction of the cracked nose can be achieved taking into account the deep knowledge of the alterations of each particular patient. Despite the absence of an ideal algorithm, the surgeon must have a mental scheme that allows him to treat each case individually, always focusing on two main goals: the correction of asymmetry and function.
RESUMEN Introducción: La deformidad nasal en pacientes con fisura nasolabiopalatina trae consigo problemas tanto estéticos como funcionales. La rinoplastia definitiva en estos pacientes representa un verdadero desafío debido a que se trata en la mayoría de los casos de cirugías secundarias o terciarias dependiendo de cuantas veces el paciente se haya operado antes de culminado su crecimiento. Objetivo: Presentar una serie de casos sobre Rinoplastia definitiva en pacientes con Fisura Labiopalatina Unilateral. Presentación del caso: Serie de casos de 4 pacientes operados de rinoseptoplastia con secuelas de fisura nasolabiopalatina unilateral en el Centro Nacional de Quemaduras y Cirugías Reconstructivas (CENQUER) entre los años 2016 y 2017. El abordaje abierto fue realizado es todos los pacientes, las osteotomías fueron asimétricas en su mayoría, la septumplastia fue realizado en un 100%, así como la colocación de un poste columelar e injerto de Sheen (tipo escudo) en la punta en todos los casos. Conclusión: La corrección adecuada de la nariz fisurada se puede lograr teniendo en cuenta el conocimiento profundo de las alteraciones de cada paciente en particular. A pesar no existir un algoritmo ideal, el cirujano debe contar con un esquema mental que le permita tratar de forma individualizada cada caso siempre centrándose en dos metas principales: la corrección de la asimetría y de la función.
https://doi.org/10.18004/rspp.2019.diciembre.66-69
433 downloads
3.
Tratamiento de secuelas tardías de cicatrices en quemaduras utilizando la Fracción del Estroma Vascular (FEV) derivadas del tejido adiposo a partir de lipoaspirados humanos
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ABSTRACT Introduction: The adipose tissue obtained by liposuction is an ideal source to isolate cells with therapeutic potential, cells of the vascular stromal fraction (FEV), which include mesenchymal stem cells. These cells have become one of the main tools of autologous cell therapy for varius medical applications, and in recent years various technologies have been developed for their isolation and clinical use. For its part the scars resulting from burns have functional and aesthetic sequelae for patients who suffer from it, what therapeutic challenges in relation to its improvement. Objective: To demonstrate the functional and aesthetic effects of the application of the derived stromal vascular fraction of autologous adipose tissue for the treatment of late sequelae of burns. Material and Methods: Analytical, experimental, non-controlled trial with patients who had scars from burns in the Centro Nacional de Quemaduras y Cirugía Reconstructiva (CENQUER) in may 2017. Measurements were made with scales and optical microscopy for the evaluation of the characteristics of the scar before and after 6 months of the procedure. Results: There were no local or systemic complications related to the procedure and improvement was found with respect to the evaluation scales and optical microscopy. There was a noticeable benefit in the evolution of lesions, both aesthetic and clinical, in functional capacity as well as in angiogenesis. The remodeling of scars using fraction derived from adipose tissue of the vascular stroma can be considered as an alternative in the joint or isolated management of scars from burns with no morbidity for the patient.
RESUMEN Introducción: El tejido adiposo obtenido mediante liposucción es una fuente idónea para aislar células con potencial terapéutico, las denominadas células de la fracción del estroma vascular (FEV), que incluyen células madre mesenquimales. Estas células se han convertido en una de las principales herramientas de terapia celular autóloga para diversas aplicaciones médicas, y en los últimos años se han ido desarrollando diversas tecnologías para su aislamiento y uso clínico. Por su parte las cicatrices derivadas de quemaduras tienen secuelas funcionales y estéticas para los pacientes que lo sufren por lo que plantean retos terapéuticos en relación a su mejoramiento. Objetivo: Demostrar los efectos funcionales y estéticos de la aplicación de la fracción vascular del estroma derivadas de tejido adiposo autólogo para el tratamiento de secuelas tardías de quemaduras. Material y Métodos: Estudio analítico, experimental tipo ensayo no controlado con pacientes que presentaban cicatrices por quemaduras en el Centro Nacional de Quemaduras y Cirugía Reconstructiva (CENQUER) en mayo de 2017. Se realizaron mediciones con escalas y microscopía óptica para la evaluación de las características de la cicatriz antes y a los 6 meses del procedimiento. Resultados: No hubo complicaciones locales o sistémicas relacionadas al procedimiento y se encontró mejoría con respecto a las escalas de evaluación y a la microscopía óptica. Se vio beneficio notable en la evolución de las lesiones, tanto estética como clínica, en la capacidad funcional así como en la angiogénesis. La remodelación de las cicatrices utilizando fracción derivadas de tejido adiposo del estroma vascular puede plantearse como una alternativa en el manejo conjunto o aislado de las cicatrices por quemaduras con nula morbilidad para el paciente.
https://doi.org/10.18004/rspp.2018.junio.27-34
479 downloads
4.
Absceso prostático tratado mediante resección transuretral de próstata: reporte de un caso
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Carrillo-Córdova, LD
; Lemus-Mena, GR
; Rodríguez-Robles, J
; Vitar-Sandoval, J
; Hernández-Farías, MA
; Jaspersen-Álvarez, J
.
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Abstract Background: Prostatic abscess is an unusual event, with a 0.5% incidence in relation to all prostatic alterations. Thanks to the development of broad-spectrum antibiotics, its incidence and associated complications have decreased. Clinical case: A 68-year-old man had a past medical history of type 2 diabetes mellitus of 30-year progression. He presented with general malaise, fever, nausea, and vomiting, with stabbing pain in the perineal region, radiating to the scrotum (5/10 intensity). Physical examination with digital rectal examination revealed a warm, rubbery, 4 x 4-cm prostate, with no suspicion of malignancy. Ultrasound imaging identified a 3.13 x 2.83 x 3.77-cm, 17-g, prostate with a hypoechogenic interior of 3 x 2 x 2 cm and a volume of 12 cc, suggestive of intraprostatic abscess. Abdominopelvic unenhanced and contrast-enhanced computed tomography revealed three hypodense images, suggestive of an intraprostatic collection, of approximately 10 cc each. Diagnosis was prostatic abscess. Treatment consisted of transurethral resection of the prostate. Culture of the purulent matter reported carbapenem-sensitive E. coli. Treatment was completed with that antibiotic. Conclusions: Prostatic abscess is an uncommon pathology that can potentially lead to multiple organ failure and death, thus requiring opportune diagnosis and early intervention.
Resumen Antecedentes: El absceso prostático es un padecimiento excepcional, cuya incidencia representa 0.5% de todas las alteraciones prostáticas. Con el desarrollo de antibióticos de amplio espectro ha disminuido su incidencia y complicaciones asociadas. Caso clínico: Paciente masculino de 68 años de edad, con antecedente de diabetes tipo 2, de 30 años de evolución, quien inició con fiebre, náuseas y vómito; dolor punzante en la región perineal, con irradiación escrotal (intensidad 5/10), acompañado de afectación al estado general. A la exploración física, mediante tacto rectal, se palpó la próstata de 4 x 4 cm, con aumento de la temperatura, ahulada, sin sospechosa de malignidad. El ultrasonido mostró la próstata de 3.13 x 2.83 x 3.77 cm, de 17 g, hipoecogenicidad en su interior, de 3 x 2 x 2 cm, volumen de 12 cc, sugerente de absceso intraprostático. La tomografía simple y contrastada de abdomen y pelvis mostró tres imágenes hipodensas sugerentes de colección intraprostática, de aproximadamente 10 cc cada una. Se estableció el diagnóstico de absceso prostático. El tratamiento consistió en resección transuretral de la próstata. El cultivo del material purulento reportó E. coli sensible a carbapenémicos. El esquema de tratamiento se completó con la prescripción del antibiótico. Conclusión: El absceso prostático es una alteración poco frecuente, que puede provocar insuficiencia orgánica múltiple y, en algunos casos, la muerte; por tanto, debe establecerse el diagnóstico oportuno y efectuar la intervención temprana.
https://doi.org/10.24245/revmexurol.v78i1.1401
24 downloads
5.
Eyaculación precoz: revisión de la alteración y actualidades en el tratamiento
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Carrillo-Córdova, LD.
; Rodríguez-Valle, ED.
; Rodríguez-Robles, JA.
; Vitar-Sandoval, J.
; Carrillo-Córdova, JR.
; Obregón-Aguilar, A.
.
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Abstract It is the most common male sexual disorder and can be classified as lifelong or acquired premature ejaculation, but the mechanism causing it is still unknown. Four events are identified in as normal response during sexual activity: 1) erection, 2) emission, 3) ejaculation, and 4) orgasm. When premature ejaculation produces few symptomstreatment should be limited to psychosexual counseling. Several behavioral techniques have been shown to be beneficial in erectile dysfunction treatment, but they should not be considered first-line or sole treatment in patients with lifelong premature ejaculation. Those patients require drug-based management. Premature ejaculation is a frequent pathology with considerable psychosocial consequences. Treatment is directed at improving the duration of the sexual act and should be individualized for each patient.
Resumen La eyaculación precoz es el trastorno sexual masculino más común, puede clasificarse en eyaculación precoz permanente o adquirida, cuyo mecanismo de origen aún se desconoce. Durante la actividad sexual pueden identificarse cuatro eventos en la respuesta normal: 1) erección, 2) emisión, 3) eyaculación y 4) orgasmo. Cuando la eyaculación precoz genera pocos síntomas, el tratamiento debe limitarse a la orientación psicosexual. Varias técnicas de comportamiento han demostrado beneficio en el tratamiento de la disfunción eréctil; sin embargo, no deben considerarse como protocolos de primera línea o tratamiento único en pacientes con eyaculación precoz permanente, en quienes la farmacoterapia es la base del mismo. La eyaculación precoz es una alteración frecuente, con consecuencias psicosociales considerables. El tratamiento se enfoca en aumentar el tiempo del acto sexual y debe individualizarse en cada paciente.
https://doi.org/10.24245/revmexurol.v77i4.1195
932 downloads
6.
Repercusión de la anemia preoperatoria en pacientes a quienes se realiza nefrectomía simple retroperitoneal
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Carrillo-Córdova, LD.
; Lemus-Mena, GR.
; Rodríguez-Robles, J.
; Jiménez-Villavicencio, JM.
; Vitar-Sandoval, J.
; Sarabia-Estrada, RC.
; Carrillo-Córdova, JR.
; Hernández-Farías, MA.
; Rosas-Ramírez, A.
; Virgen-Gutiérrez, JF.
; Jaspersen-Gastelum, J.
; Garduño-Arteaga, ML.
.
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Abstract BACKGROUND: The incidence of anemia in surgical patients is high and is closely related to the underlying disease (20-95%). In oncologic patients, it can reach 95% and in renal abscess it reaches figures of 90%. It has a direct impact on postoperative morbidity and mortality. OBJECTIVE: To describe the results of open retroperitoneal simple nephrectomy secondary to lithiasis and to determine if patients with anemia prior to nephrectomy have longer surgery duration, greater intraoperative bleeding, more complications, a greater need for transfusion, higher admission to the intensive care unit, longer hospital stay, and increased surgical wound infection, compared with patients that do not present with anemia. MATERIALS AND METHODS: A retrospective, descriptive, and comparative study was conducted on patients with preoperative anemia versus those with normal hemoglobin. Intraoperative variables (surgery duration, intraoperative blood loss) and postoperative variables (the need for intensive care and transfusion, surgical wound infection, and days of hospital stay) were analyzed. RESULTS: Fifty-eight patients that underwent open simple nephrectomy were studied (24 men and 34 women). The mean age of the patients was 46 years, mean intraoperative blood loss was 604.9 mL, and mean surgery duration was 158.6 min. There were statistically significant differences in relation to the variables of need for transfusion (p = 0.0016) and admission to the intensive care unit (p=0.0092). There were no statistically significant differences regarding intraoperative blood loss, surgery duration, days of hospital stay, intraoperative injury to an organ, or surgical wound infection. CONCLUSIONS: The patients with preoperative anemia that underwent retroperitoneal simple nephrectomy had a greater need for perioperative transfusion and critical care in the intensive care unit, compared with the patients with normal hemoglobin values. The study and correction of anemia in those patients through iron supplementation or the use of erythropoietin prior to the surgical procedure is indispensable to improve outcome and prevent the need for perioperative transfusion, which is associated with greater morbidity and mortality.
Resumen ANTECEDENTES: la incidencia de anemia en pacientes quirúrgicos es alta y estrechamente relacionada con la enfermedad de base (2095%). En los pacientes oncológicos puede llegar a 95% y en el absceso renal alcanza cifras de 90%, con repercusión directa en la morbilidad y mortalidad posoperatorias. OBJETIVO: describir los resultados de las nefrectomías simples retroperitoneales abiertas, secundarias a litiasis, y comparar si los pacientes con anemia previa a la nefrectomía tienen mayor tiempo quirúrgico, sangrado transoperatorio, complicaciones, necesidad de transfusión y de ingreso a la unidad de terapia intensiva, días de estancia hospitalaria, infección de herida quirúrgica que los pacientes sin anemia. MATERIALES Y MÉTODOS: estudio retrospectivo, descriptivo y comparativo de pacientes con anemia preoperatoria versus con cifras de hemoglobina normal. Análisis de las variables transoperatorias (tiempo quirúrgico, sangrado transoperatorio) y posquirúrgicas (necesidad de terapia intensiva y de transfusión, infección de herida quirúrgica y días de estancia hospitalaria). RESULTADOS: se estudiaron 58 pacientes (24 masculinos y 34 femeninos) con antecedente de nefrectomía simple abierta y media de edad de 46 años. La media de sangrado transoperatorio fue de 604.9 mL y la media de tiempo quirúrgico de 158.6 min. Hubo diferencias estadísticamente significativas para las variables de necesidad de transfusión (p=0.0016) y de cuidados en la unidad de terapia intensiva (p=0.0092), sin diferencias estadísticamente significativas para el sangrado transoperatorio, tiempo quirúrgico, días de estancia hospitalaria, lesión a algún órgano de manera transoperatoria o infección de herida quirúrgica. CONCLUSIONES: los pacientes con anemia preoperatoria y nefrectomía simple retroperitoneal tienen mayor necesidad de transfusión perioperatoria y atención en una unidad de cuidados intensivos que quienes tienen cifras de hemoglobina normales. En estos pacientes es indispensable el estudio de la anemia y su reversión mediante suplementos con hierro o eritropoyetina previa al procedimiento quirúrgico para mejorar su pronóstico, y así prevenir la necesidad de transfusión perioperatoria, que se asocia con mayor morbilidad y mortalidad.
57 downloads
7.
Intra-specific pelage color variation in a South American small rodent species
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Resumo Variação de cor intra-específica é muitas vezes subestimada pelos pesquisadores, e entre espécies de mamíferos, as diferenças intra-específicas na coloração são pouco conhecidas para a maioria das espécies. O principal objetivo deste estudo foi aplicar uma metodologia objetiva de medição de cor para o estudo de um problema específico: a detecção de padrões de mudanças na cor da pele de espécimes de Akodon budini em relação a variáveis biológicas (i.e., sexo) e ambientais (i.e., temporada), se houver. Nossa hipótese é que a cor da pelagem do sexo masculino será mais homogênea do que a de fêmeas e que a cor da pelagem do inverno vai ser mais escura do que a de verão, sendo esta última mais laranja. Medimos a cor da pelagem em cinco pontos sobre a superfície dorsal de 26 espécimes de museu de A. budini usando um espectroradiômetro e uma cabine de iluminação difusa. Usamos Análise de Componentes Principais para descrever a associação entre as variáveis de cor, sexo e temporada, e cada uma das observações. Em seguida, usamos modelos lineares gerais da Análise de Variância para verificar as relações entre os dados de cor, temporada, e sexo. Os resultados confirmam claramente a hipótese relacionada à mudança sazonal de cor da pelagem, mas não confirmam diretamente a hipótese relacionada com alterações na cor da pelagem em relação ao sexo, e vamos mostrar a complexidade do modelo estudado. Em conclusão, sem dúvida, as variáveis estudadas devem consequentemente ser tidas em conta quando se estuda a coloração de amostras para caracterização, identificação e discriminação de diferentes unidades taxonômicas com base na cor.
Abstract Intra-specific color variation is often underestimated by researchers, and among mammals, intra-specific differences in coloration are poorly documented for most species. The main goal of this study was to apply an objective color measurement methodology to the study of a specific problem: the detection, if any, of patterns of changes in the fur color of specimens of Akodon budini in relation to biological (i.e., sex) and environmental (i.e., season) variables. We hypothesize that coat color will be more homogeneous in males than in females and that coat color will be darker in winter than in summer, the latter being orange. We measured the pelage color on five points over the dorsal surface of 26 A. budini museum specimens using a spectroradiometer and a diffuse illumination cabin. We used Principal Component Analysis to describe the association between the color variables, sex and season, and each of the observations. We then used general linear models of Analysis of Variance to examine relationships between color data, season, and sex. The results clearly confirm the hypothesis related to seasonal coat color change but do not directly confirm the hypothesis related to changes in coat color in relation to sex, and we show the complexity of the studied pattern. In conclusion, undoubtedly, the studied variables should accordingly be considered when studying the coloration of specimens for characterization, identification and discrimination of different taxonomic units based on color.
https://doi.org/10.1590/1519-6984.00615
2434 downloads
8.
Pulmonary hypertension due to acute respiratory distress syndrome
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Ñamendys-Silva, S.A.
; Santos-Martínez, L.E.
; Pulido, T.
; Rivero-Sigarroa, E.
; Baltazar-Torres, J.A.
; Domínguez-Cherit, G.
; Sandoval, J.
.
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Brazilian Journal of Medical and Biological Research
- Métricas do periódico
Our aims were to describe the prevalence of pulmonary hypertension in patients with acute respiratory distress syndrome (ARDS), to characterize their hemodynamic cardiopulmonary profiles, and to correlate these parameters with outcome. All consecutive patients over 16 years of age who were in the intensive care unit with a diagnosis of ARDS and an in situ pulmonary artery catheter for hemodynamic monitoring were studied. Pulmonary hypertension was diagnosed when the mean pulmonary artery pressure was >25 mmHg at rest with a pulmonary artery occlusion pressure or left atrial pressure <15 mmHg. During the study period, 30 of 402 critically ill patients (7.46%) who were admitted to the ICU fulfilled the criteria for ARDS. Of the 30 patients with ARDS, 14 met the criteria for pulmonary hypertension, a prevalence of 46.6% (95% CI; 28-66%). The most common cause of ARDS was pneumonia (56.3%). The overall mortality was 36.6% and was similar in patients with and without pulmonary hypertension. Differences in patients' hemodynamic profiles were influenced by the presence of pulmonary hypertension. The levels of positive end-expiratory pressure and peak pressure were higher in patients with pulmonary hypertension, and the PaCO2 was higher in those who died. The level of airway pressure seemed to influence the onset of pulmonary hypertension. Survival was determined by the severity of organ failure at admission to the intensive care unit.
https://doi.org/10.1590/1414-431X20143316
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9.
Serum oxidative stress is increased in patients with post cholecystectomy bile duct injury
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Miranda-Díaz, A. G.
; Hermosillo-Sandoval, J. M.
; Ortiz, G. G.
; Lizardi-García, D.
; Cardona-Muñoz, E. G.
; Pacheco-Moisés, F.
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Revista Española de Enfermedades Digestivas
- Métricas do periódico
Background: post-cholecystectomy bile duct injuries are identified by the onset of jaundice as well as elevated bilirubin and alkaline phosphatase levels during the peri-operative period. It is unknown how serum oxidative stress markers are modified in patients with post-cholecystectomy bile duct injuries. Objective: to determine serum oxidative stress marker levels (lipid peroxidation by-products, nitrites/nitrates and total antioxidant capacity) in patients with post-cholecystectomy bile duct injuries. Patients and methods: a prospective, transversal and analytical study was designed with two groups. Group 1: 5 healthy volunteer subjects. Group 2: 52 patients with post-cholecystectomy bile duct injuries (43 female and 9 male). An elective bilio-digestive reconstruction was performed at week 8. The serum oxidative stress marker levels were quantified by colorimetric method. Results: patients with bile duct injuries had a significant increased serum lipid peroxides (malondialdehyde and 4-hydroxy-alkenals) and nitric oxide metabolites (nitrites/nitrates) levels compared to the control group. In contrast, total antioxidant capacity in patients with bile duct injuries remained similar compared to healthy controls. Conclusions: the results show that oxidative stress is usually associated to bile duct injury.
Introducción: las lesiones de las vías biliares postcolecistectomía se establecen por la aparición de ictericia, elevación de las bilirrubinas y de la fosfatasa alcalina durante el periodo perioperatorio. Se desconoce cómo se modifican los marcadores de estrés oxidativo en el suero de los pacientes con lesiones de las vías biliares postcolecistectomía. Objetivo: determinar los marcadores de estrés oxidativo (productos de peroxidación de lípidos, catabolitos del óxido nítrico y capacidad antioxidante total) en el suero de pacientes con lesiones de las vías biliares. Pacientes y métodos: se realizó un estudio prospectivo transversal analítico. Se formaron 2 grupos de estudio. Grupo 1: 5 voluntarios sanos que sirvieron como control. Grupo 2: 52 pacientes con lesiones de las vías biliares postcolecistectomía (43 femeninos y 9 masculinos). La reconstrucción bilio-digestiva se realizó de manera electiva a las 8 semanas. Los niveles séricos de los marcadores de estrés oxidativo se cuantificaron mediante métodos colorimétricos. Resultados: los niveles séricos de los productos de peroxidación de lípidos (malondialdehído y 4-hidroxialquenos) y de los catabolitos del óxido nítrico (nitritos/nitratos) aumentaron significativamente en los pacientes con lesiones de las vías biliares en comparación a los voluntarios sanos. En contraste, la capacidad antioxidante total en el suero de los pacientes con lesiones de las vías biliares fue similar a la de los voluntarios sanos. Conclusiones: los resultados muestran que el estrés oxidativo en suero es un componente que se asocia a las lesiones de las vías biliares.
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10.
Nivel de conocimiento sobre las Unidades de Cuidados Intensivos (UCI) y los médicos intensivistas entre los ciudadanos de Castilla y León
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García-Labattut, A.
; Tena, F.
; Díaz, J.
; Pajares, R.
; Sandoval, J.
; González, J.
; Taberna, M.A.
; García, A.
; Abdel-Hadi, H.
; Pérez, F.J.
; Fernández, L.
; Vázquez, M.
.
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Aim. To determine degree of public awareness regarding the activities and health care professionals that comprise intensive care units (ICUs) in the autonomous community of Castilla y León. Design. Questionaire in the form of a true-false test dealing with a) description of an ICU; b) description of ICU patients, and c) degrees and qualifications held by ICU physicians. Location. Waiting rooms of outpatient clinics and ICUs of 9 hospitals in Castilla y León. Subjects and methods. During the period from 1 October 2003 to 29 February 2004, there were surveyed a group of those persons accompanying outpatients arriving for appointments (OP, n = 2,293), and a group comprised of relatives of ICU patients (ICU, n = 727) upon discharge from the ICU. Results. The average age of those subjects surveyed was 45.6 years old. 62.1% were women and 52.8% had received education through secondary level or higher. Of the 1,354 analyzed OP questionnaires, 27.7%, 25.5% and 48.4% responded correctly to questions A, B and C, respectively. Of the 284 analyzed ICU questionnaires, 38.6%, 41.0%, and 63.5% responded correctly to questions A, B and C, respectively. Differences between results from the two surveyed groups were statistically significant, and the best results from the ICU group were found among those subjects whose family members had remained in ICU for 2 days or more. Conclusions. In the described scope, of the citizens of Castilla y León, 27.7% know as it is a ICU, 25.5% know what type of patients usually is entered there, and 48.4% recognize their doctors like ICU specialists specifically. These knowledge improve significantly after having some relative entered in ICU for more than 2 days.
Objetivo. Determinar el nivel de conocimiento que los ciudadanos de Castilla y León tienen sobre las Unidades de Cuidados Intensivos (UCI), su actividad y sus profesionales. Diseño. Encuesta de tipo test con respuestas falsas y verdaderas ante las siguientes preguntas: a) ¿cómo es una UCI?; b) ¿qué tipo de pacientes suelen ingresar en la UCI?, y c) ¿qué titulación tienen sus médicos? Ámbito. Las salas de espera de las consultas externas (CCEE) y de las UCI de 9 hospitales de Castilla-León. Personas y métodos. Del 1 de octubre de 2003 al 29 de febrero de 2004, fueron encuestados los acompañantes de los enfermos citados en las CCEE (grupo CCEE, n = 2.293) y los familiares de los enfermos ingresados en la UCI (grupo UCI, n = 727) en el momento del alta de la UCI. Resultados. Los encuestados tenían una edad media de 45,6 años, un 62,1% eran mujeres y un 52,8% tenían estudios medios o superiores. De las 1.354 encuestas analizadas del grupo CCEE, la tasa de respuesta correcta fue del 27,7% a la pregunta A, del 25,5% a la pregunta B y del 48,4% a la pregunta C. De las 284 encuestas analizadas del grupo UCI, la tasa de respuesta correcta fue del 38,6% para la pregunta A, del 41,0% para la pregunta B y del 63,5% para la pregunta C. Las diferencias entre ambos grupos de encuestados fueron estadísticamente significativas, y el mejor nivel de conocimiento del grupo UCI se observó entre los familiares de los pacientes ingresados en la UCI durante dos o más días. Conclusiones. En el ámbito descrito, de los ciudadanos de Castilla y León, el 27,7% conoce cómo es una UCI, el 25,5% sabe qué tipo de pacientes se suelen ingresar en ella y el 48,4% reconoce a sus médicos como especialistas específicamente de UCI. Estos conocimientos mejoran significativamente tras tener algún familiar ingresado en la UCI durante más de 2 días.
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11.
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Glossário e ajuda para busca
Você pode enriquecer sua busca de uma forma muito simples. Use os índices de pesquisa combinados com os conectores (AND ou OR) e especifique cada vez mais sua busca.
Por exemplo, se você deseja buscar artigos sobre
casos de dengue no Brasil em 2015, use:ti:dengue and publication_year:2015 and aff_country:Brasil
Veja abaixo a lista completa de índices de pesquisa que podem ser usados:
Cód. do Índice | Elemento |
---|---|
ti | título do artigo |
au | autor |
kw | palavras-chave do artigo |
subject | assunto (palavras do título, resumo e palavras-chave) |
ab | resumo |
ta | título abreviado da revista (ex. Cad. Saúde Pública) |
journal_title | título completo da revista (ex. Cadernos de Saúde Pública) |
la | código do idioma da publicação (ex. pt - Português, es - Espanhol) |
type | tipo do documento |
pid | identificador da publicação |
publication_year | ano de publicação do artigo |
sponsor | financiador |
aff_country | código do país de afiliação do autor |
aff_institution | instituição de afiliação do autor |
volume | volume do artigo |
issue | número do artigo |
elocation | elocation |
doi | número DOI |
issn | ISSN da revista |
in | código da coleção SciELO (ex. scl - Brasil, col - Colômbia) |
use_license | código da licença de uso do artigo |