ABSTRACT Introduction: The benefit of implantable cardioverter-defibrillator (ICD) in patients with non-ischemic dilated cardiomyopathy (DCM) is still an issue under discussion. Studies examining the relationship between ventricular scar tissue and ICD shock with cardiac magnetic resonance (CMR) are promising. CMR studies have shown that ventricular scar tissue size and Selvester score show a correlation. In the light of this information, this study aimed to investigate the potential relationship between Selvester score and ICD therapies. Methods: The study included 48 patients who had undergone ICD implantation with a diagnosis of DCM and who had undergone routine 6-month ICD control in outpatient clinic controls between December 2018 and October 2019. Selvester score and other data were compared between patients who received ICD therapy (n=10) and those who did not (n=38). Results: Selvester score (P<0.001) was higher in ICD therapy group. Positive correlation was found between ICD shock therapy and Selvester score (P=0.002, r=0.843). Selvester score was detected as an independent predictor for ICD therapy after multiple linear regression analysis (P=0.004). Receiver operating characteristic curve analysis showed that Selvester score (P<0.001) was a significant predictor of ICD therapy. Selvester score cutoff points of 5 for were calculated to estimate ICD therapy, with a sensitivity of 100% and specifity of 81%. Conclusion: In our study, it was found that a high Selvester score may be a predictor for ICD therapies in patients with DCM. As an inexpensive and non-invasive method, Selvester score can help in the decision-making in these patients.

RESUMEN No se ha demostrado adecuadamente el papel del preacondicionamiento isquémico remoto (RIPC) en la prevención del desarrollo de nefropatía inducida por contraste (NIC) y si existe una diferencia entre los resultados de las aplicaciones de RIPC en las extremidades superiores o inferiores. Se incluyó a los pacientes sometidos a coronariografía por angina de pecho estable en este estudio piloto, aleatorizado, unicéntrico. Inscribimos al azar a un total de 168 pacientes en uno de los tres grupos (60 pacientes en el grupo de RIPC de miembros superiores, 58 pacientes en el grupo de RIPC de miembros inferiores, 50 pacientes en el grupo de control). De acuerdo con la Acute Kidney Injury Network (AKIN), NIC no se desarrolló en ningún paciente con RIPC y se desarrolló en el 6% de los controles (OR: 3,511, IC del 95%: 2,757-4,471, p = 0,025). Según las directrices de la Sociedad Europea de Radiología Urogenital (ESUR), la NIC se desarrolló en el 1,7% de los pacientes con RIPC y en el 8% de los controles (p = 0,065). Se encontró que los niveles de creatinina aumentaron en el grupo de control y disminuyeron en los grupos de RIPC (línea de base: 0,81 ± 0,19 mg / dL y 0,86 ± 0,25 mg / dL y control: 0,76 ± 0,17 mg / dL y 0,91 ± 0,36 mg / dL, p <0,001). Cuando se compararon los resultados de RIPC de miembros superiores e inferiores, no hubo diferencias estadísticamente significativas en la incidencia de NIC. En análisis multivariado descubrimos que la TFGe basal, la presión arterial media basal, el volumen del agente de contraste y la RIPC se asociaron de forma independiente con el desarrollo de NIC. La RIPC es un método prácticamente útil en la prevención de NIC en pacientes sometidos a coronariografía. Las aplicaciones de RIPC de miembros superiores o inferiores parecen tener un efecto similar.

ABSTRACT Background: The role of remote ischemic preconditioning (RIPC) in preventing the development of contrast-induced nephropathy (CIN) and whether there is a difference between the results of applications of RIPC to the upper or lower extremities has not been adequately demonstrated. Methods: We included the patients who underwent coronary angiography due to stable angina pectoris in this single center, randomized, pilot study. We randomly enrolled a total of 168 patients in one of three groups (60 patients in the upper limb RIPC group, 58 patients in the lower limb RIPC group, and 50 patients in the control group). Results: According to the Acute Kidney Injury Network (AKIN), CIN did not develop in any RIPC patients and developed in 6% of controls (OR: 3.511, 95% CI: 2.757-4.471, p=0.025). According to the European Society of Urogenital Radiology (ESUR) guidelines, CIN developed in 1.7% of RIPC patients and 8% of controls (p=0.065). It was found that creatinine levels increased in the control group and decreased in the RIPC groups (baseline: 0.81±0.19mg/dL and 0.86±0.25mg/dL and control: 0.76±0.17mg/dL and 0.91±0.36mg/ dL, p <0.001). When the upper and lower limb RIPC results were compared, there was no statistically significant difference in the incidence of CIN. In multivariate analyses we found out that baseline eGFR, baseline mean blood pressure, contrast agent volume, and RIPC were independently associated with the development of CIN. Conclusions: RIPC is a practically useful method in preventing CIN in patients undergoing coronary angiography. Upper or lower-limb RIPC applications seem to have a similar effect.

SUMMARY OBJECTIVE: This study aimed to examine the prognostic effect of the tumor-stroma ratio, which has been shown to have prognostic value in various cancers, in patients with gallbladder cancer who have undergone curative resection. METHODS: The records of gallbladder cancer patients who underwent surgical treatment in our clinic between December 2005 and March 2021 were analyzed retrospectively. The hematoxylin and eosin-stained sections representing the tumors were evaluated under light microscopy to determine tumor-stroma ratio, and based on the results, <50% was defined as the stroma-rich and ≥50% as the stroma-poor groups. RESULTS: A total of 28 patients, including 20 females and 8 males, with a mean age of 64.6 years, were included in this study. Stroma-poor and stroma-rich tumors were detected in 15 and 13 patients, respectively. There was no statistically significant relationship identified between tumor-stroma ratio and advanced age, gender, serum levels of carbohydrate antigen 19-9 and carcinoembryonic antigen, incidental or nonincidental diagnosis, jaundice, adjacent organ or structure resection, tumor location, grades 1–2 or 3, T1/T2 or T3/T4, N0 or N1/N2, M stage, American Joint Committee on Cancer stage, lymphovascular invasion, and perineural invasion. The stroma-poor and stroma-rich groups had a 5-year survival rate of 30% and 19.2% and a median overall survival of 25.7 and 15.1 months, respectively, with no statistically significant difference between the groups (p=0.526). CONCLUSIONS: A low tumor-stroma ratio tended to be a poor prognostic factor in gallbladder cancer, although not to a statistically significant degree. This can be considered one of the preliminary studies, as further studies involving larger groups are needed.

SUMMARY: Personal identification is mostly done by facial assessment. The auricle plays a key role in the evaluation and recognition of the craniofacial complex. The aim of this study was to provide normative database using the measurements of the auricle among young males and females by anthropometric methods. Anthropometric measurements were taken from 115 participants, (56 men and 59 women) between 18-30 years old. Participants werestudents at Yasar Dogu Faculty of Sport Sciences of Ondokuz Mayis University. Each participant signed an informed consent form and then participated to the study. We found that the mean length of the right and left auricles were 58.30-58.52 mm, the mean width of the right and left auricles were 30.04-29.73 mm, the mean length of right and left lobules were 16.05-16.45 mm, and the mean width of the right and left lobules were 17.61-18.76 mm in female participants. The mean length of right and left auricles were 62.33-62.49 mm, the mean width of the right and left auricles were 33.60-33.96 mm, the mean length of right and left lobules were 18.49-18.11 mm, and the mean width of the right and left lobules were 19.19-20.47 mm in male participants. The data obtained from the present study may be useful for further studies. Also, the results may be useful for reconstructive surgeons to analyze the size and shape of the auricle.

RESUMEN: La identificación personal se realiza principalmente mediante evaluación facial. El pabellón auricular tiene un papel clave en la evaluación y el reconocimiento del complejo craneofacial. El objetivo de este estudio fue proporcionar una base de datos normativa utilizando las medidas de la oreja entre hombres y mujeres jóvenes por métodos antropométricos. Se tomaron medidas antropométricas de 115 participantes, (56 hombres y 59 mujeres) entre 18 y 30 años. Los participantes eran estudiantse de la Facultad de Ciencias del Deporte Yasar Dogu de la Universidad Ondokuz Mayis. Cada participante firmó un formulario de consentimiento informado y luego participó en el estudio. Encontramos que en las mujeres la longitud media de las aurículas derecha e izquierda era de 58,30-58,52 mm, el ancho medio de las aurículas derecha y izquierdas era de 30,04 a 29,73 mm, la longitud media de los lóbulos derecho e izquierdo era de 16,05 a 16,45 mm y el ancho medio de los lóbulos derecho e izquierdo era de 17,61 a 18,76 mm. En los hombres, la longitud media de las aurículas derecha e izquierda era de 62,33-62,49 mm, el ancho medio de las aurículas derecha e izquierda era de 33,60-33,96 mm, la longitud media de los lóbulos derecho e izquierdo era de 18,49-18,11 mm, y el ancho medio de los lóbulos derecho e izquierdo era de 18,49-18,11 mm. Los datos obtenidos del presente estudio pueden ser útiles para estudios posteriores. Además, los resultados pueden ser útiles para que los cirujanos reconstructivos analicen el tamaño y la forma del pabellón auricular.

Abstract Background Coronary artery disease (CAD) causes electrical heterogeneity on ventricular myocardium and ventricular arrhythmia due to myocardial ischemia linked to ventricular repolarization abnormalities. Objective Our aim is to investigate the impact of increased level of CAD spectrum and severity on ventricular repolarization via Tp-e interval, Tp-e/QT and Tp-e/QTc ratios. Methods 127 patients with normal coronary artery (group 1), 129 patients with stable CAD (group 2) and 121 patients with acute coronary syndrome (group 3) were enrolled. Tp-e interval, Tp-e/QT and Tp-e/QTc ratios were evaluated as well as baseline demographic and clinical parameters. Kruskal-Wallis one-way ANOVA test was used for comparing quantitative variables with abnormal distribution while One-Way ANOVA test was used for comparing the means between groups with normal distribution. Tukey HSD and Welch tests were used for subgroups analyses with normal distribution. Spearman analysis was used to evaluate the correlation between clinical variables and repolarization markers. A p-value < 0.05 was considered statistically significant. Results Tp-e interval [66(50-83), 71(59-82) and 76(64-86); group 1,2 and 3 respectively, p<0.001], Tp-e/QT (0.170.02, 0.180.01 and 0,190.01; group 1,2 and 3 respectively, p<0.001) and Tp-e/QTc (0.150.02, 0.160.02 and 0.170.02; group 1,2 and 3 respectively, p<0.001) ratios were found to be associated with increased level of CAD spectrum. Syntax score was positively correlated with Tp-e interval (r=0.514, p<0.001), Tp-e/QT (r=0.407, p<0.001), and Tp-e/QTc ratios (r=0.240, p<0.001). Conclusion Prolonged Tp-e interval and increased Tp-e/QT and Tp-e/QTc ratios were detected in the presence of CAD and especially in patients with acute ischemic syndromes. (Int J Cardiovasc Sci. 2020; [online].ahead print, PP.0-0)

RESUMO OBJETIVO Testes laboratoriais de fácil acesso, baixo custo e amplamente utilizados capazes de demonstrar a gravidade da COVID-19 são importantes. Portanto, neste estudo, o nosso objetivo foi investigar a relação entre a mortalidade na COVID-19 e a contagem de plaquetas, volume plaquetário médio (VMP) e largura de distribuição de plaquetas. MÉTODOS No total, 215 pacientes com COVID-19 foram incluídos no estudo. Os pacientes foram divididos em dois grupos. Pacientes com saturação de oxigênio < 90% em ar ambiente foram considerados casos graves de COVID-19 e pacientes com valores ≥90% foram considerados casos moderados. Os registros médicos dos pacientes e o sistema eletrônico de monitoramento de dados de pacientes foram analisados retrospectivamente. As análises foram realizadas utilizando o software estatístico SPSS. Um valor de p <0,05 foi considerado significativo. RESULTADOS A média de idade dos pacientes foi de 64,32 ± 16,07 anos. Com base na saturação de oxigênio, 81 pacientes eram casos moderados e 134 tinham COVID-19 grave. Nosso estudo revelou que a saturação de oxigênio no momento da internação e a diferença nos valores de VPM entre o primeiro e terceiro dia de internação foram parâmetros significativos para predizer mortalidade de pacientes com COVID-19. A mortalidade foi 8,4 vezes maior nos pacientes com saturação abaixo de 90% no momento da internação, mas um aumento de apenas 1 unidade no valor de VPM aumentou a mortalidade 1,76 vezes. CONCLUSÃO Além da capacidade pulmonar dos pacientes, o volume plaquetário médio pode ser utilizado como um teste auxiliar para prever a mortalidade de pacientes com COVID-19.

SUMMARY BACKGROUND Easily accessible, inexpensive, and widely used laboratory tests that demonstrate the severity of COVID-19 are important. Therefore, in this study, we aimed to investigate the relationship between mortality in COVID-19 and platelet count, Mean Platelet Volume (MPV), and platelet distribution width. METHODS In total, 215 COVID-19 patients were included in this study. The patients were divided into two groups. Patients with room air oxygen saturation < 90% were considered as severe COVID-19, and patients with ≥90% were considered moderate COVID-19. Patient medical records and the electronic patient data monitoring system were examined retrospectively. Analyses were performed using the SPSS statistical software. A p-value <0.05 was considered significant. RESULTS The patients’ mean age was 64,32 ± 16,07 years. According to oxygen saturation, 81 patients had moderate and 134 had severe COVID-19. Our findings revealed that oxygen saturation at admission and the MPV difference between the first and third days of hospitalization were significant parameters in COVID-19 patients for predicting mortality. While mortality was 8.4 times higher in patients who had oxygen saturation under 90 % at hospital admission, 1 unit increase in MPV increased mortality 1.76 times. CONCLUSION In addition to the lung capacity of patients, the mean platelet volume may be used as an auxiliary test in predicting the mortality in COVID-19 patients.

ABSTRACT The aim of this study was to assess preschool children’s sleep habits and sleep problems and to examine their relationship with emotion regulation. The teachers and mothers of 308 preschool children participated in the study. A Child Information Form and Sleep Habits Questionnaire were applied to the mothers. In this way, the children’s age and gender information, co-sleeping habits, bedtime resistance, sleep onset delay, sleep duration, sleep anxiety, night wakings, parasomnias, sleep-disordered breathing, and daytime sleepiness were evaluated. The teachers were requested to fill in an Emotion Regulation Questionnaire. The research findings revealed that scores in the lability/negativity subdimension of the emotion regulation scale were statistically higher in boys. Similarly, scores of 5-year-old children were higher in the emotion regulation negativity dimension. According to the research findings, it was determined that sleep problems did not affect the children’s emotion regulation skills.

RESUMEN El objetivo de este estudio fue evaluar los hábitos de sueño y los problemas de sueño de los niños en edad preescolar y examinar su relación con la regulación de las emociones. Los maestros y madres de 308 niños en edad preescolar participaron en el estudio. Se aplicó un formulario de información infantil y un cuestionario de hábitos de sueño a las madres. De esta manera, se evaluó la información sobre la edad y el sexo de los niños, los hábitos de sueño compartido, la resistencia a la hora de acostarse, el retraso del inicio del sueño, la duración del sueño, la ansiedad del sueño, los despertares nocturnos, las parasomnias, la respiración con trastornos del sueño y la somnolencia diurna. Se solicitó a los maestros que rellenaran un cuestionario de regulación emocional. Los resultados de la investigación revelaron que los puntajes en la subdimensión de labilidad / negatividad de la escala de regulación de las emociones fueron estadísticamente más altos en los niños. Del mismo modo, las puntuaciones de los niños de 5 años fueron más altas en la dimensión de negatividad de la regulación de las emociones. Según los resultados de la investigación, se determinó que los problemas de sueño no afectaban las habilidades de regulación de las emociones de los niños.

Abstract Objective: To evaluate the prognostic value of C-reactive protein to albumin ratio (CAR) in patients with severe aortic valve stenosis undergoing surgical aortic valve replacement (AVR). Methods: Four hundred seventy-six patients with severe degenerative aortic stenosis who underwent successful isolated surgical AVR were enrolled. Hospitalization due to heart failure, surgical aortic reoperation, paravalvular leakage rates, and long-term mortality were evaluated in the whole study group. The participants were divided into two groups, as 443 patients without mortality (group 1) and 33 patients with mortality (group 2) during the follow-up time. Results: CAR was lower in patients without mortality than in those with mortality during the follow-up time (0.84 [0.03-23.43] vs. 2.50 [0.22-26.55], respectively, P<0.001). Age (odds ratio [OR]: 1.062, confidence interval [CI]: 1.012-1.114, P=0.014), CAR (OR: 1.221, CI: 1.125-1.325, P<0.001), ejection fraction (OR: 0.956, CI: 0.916-0.998, P=0.042), and valve type (OR: 2.634, CI: 1.045-6.638, P=0.040) were also found to be independent predictors of long-term mortality. Additionally, rehospitalization (0.86 [0.03-26.55] vs. 1.6 [0.17-24.05], P=0.006), aortic reoperation (0.87 [0.03-26.55] vs. 1.6 [0.20-23.43], P=0.016), and moderate to severe aortic paravalvular leakage (0.86 [0.03-26.55] vs. 1.86 [0.21-19.50], P=0.023) ratios were associated with higher CAR. Conclusion: It was firstly described that CAR was strongly related with increased mortality rates in patients with isolated severe aortic stenosis after surgical AVR. Additionally, rehospitalization, risk of paravalvular leakage, and aortic reoperation rates were higher in patients with increased CAR than in those without it.

RESUMO Objetivos: Identificar os problemas causados pelo desequilíbrio do volume da cavidade da prótese em cavidades anoftálmicas, e avaliar a reabilitação com enxerto de dermofato como solução. Métodos: Revisamos retrospectivamente os prontuários de pacientes operados em nossa clínica (entre maio de 2011 e junho de 2016) com enxertos de dermofato para tratar problemas relacionados a cavidades anoftálmicas. Durante os exames pré-operatórios, os oftalmologistas registraram a presença de problemas palpebrais devido ao déficit de volume, deficiência de fórnice superior e inferior, aprofundamento no sulco palpebral superior, a epífora e secreção, flacidez palpebral inferior, ptose, entrópio e ectrópio. Após a cirurgia, novas próteses adequadas para a área de encaixe foram implementadas em todos os pacientes. O tempo médio de acompanhamento foi de 27,42 ± 16 meses (variando de 10 a 62 meses). Nos últimos exames de controle, os oftalmologistas registraram problemas corrigidos e não corrigidos da cavidade que estavam presentes no pré-operatório. Resultados: Foram incluídos 16 homens e 5 mulheres neste estudo. A média de idade foi de 38,3 ± 18,4 anos (variação de 5-75 anos). A duração média do uso de prótese pré-operatória foi de 9,4 ± 6,8 anos (variação de 1 a 30 anos). No pré-operatório, 7 pacientes apresentavam apenas déficit orbitais e 14 tinham desvios de volume, além dos déficits de volume. Após os implantes de enxerto de dermoadipação, os déficits remanescentes foram corrigidos durante outra sessão cirúrgica: 6 pacientes foram submetidos a correção de ptose, 5 suspensões de cantal lateral, 5 fórnix inferior com enxerto de mucosa e 2 formações de fórnice superior com enxerto de mucosa. Todos os pacientes foram capazes de usar prótese no pós-operatório. Conclusão: A utilização de enxertos de dermofato para corrigir problemas de anoftalmia causados por déficits de volume orbital ou deslocamento de volume é um método cirúrgico eficaz, confiável e reprodutível.

ABSTRACT Purposes: To identify problems caused by prosthesis-socket volume imbalances in anophthalmic sockets; and to evaluate rehabilitation with dermofat graft as a solution. Methods: We retrospectively reviewed medical records of patients operated in our clinic (between May 2011 and June 2016) with dermofat grafts to treat anophthalmic socket-related problems. During the preoperative examinations, ophthalmologists recorded the presence of eyelid problems due to the socket volume deficit, upper and lower fornix deficiency, deepening in the upper eyelid sulcus, epiphora and secretion, lower eyelid laxity, ptosis, entropion, and ectropion. Following the surgical repair, new prosthesis suitable for the resulting socket area were implemented for all the patients. The mean follow-up period was 27.42±16 months (ranging from 10-62 months). On the last control examinations, ophthalmologists recorded solved and unsolved socket problems that were present preoperatively. Results: We included 16 men and 5 women in this study. The mean age was 38.3 ± 18.4 years (range, 5-75 years). The mean duration of preoperative prosthesis use was 9.4 ± 6.8 years (range, 1-30 years). Preoperatively, 7 patients had only orbital volume deficits, and 14 had socket volume displacements in addition to the volume deficits. After the dermofat graft implantations, the remaining deficits were corrected during another surgical session: 6 patients underwent ptosis corrections, 5 lateral canthal suspensions, 5 lower fornix with mucosal graft formations, and 2 upper fornix formations with mucosal grafts. All patients were able to use prosthesis postoperatively. Conclusion: The use of dermofat grafts to correct anophthalmic socket problems caused by orbital volume deficits or volume displacements is an effective, reliable, and reproducible surgical method.

RESUMO INTRODUÇÃO Na literatura atual, houve um aumento dos casos apresentados com doença coronavírus de 2019 (COVID-19) induzida por miocardite aguda. Nesta revisão baseada em casos, buscamos descrever as características clínicas, achados de imagem e curso hospitalar de miocardite aguda. Além disso, as limitações em relação ao diagnóstico de miocardite foram discutidas, uma vez que apenas casos de miocardite fulminante foram mencionados na literatura atual. MÉTODOS Fizemos uma revisão da literatura de todos os pacientes diagnosticados com miocardite aguda induzida por COVID-19 com a utilização das bases de dados PubMed, Embase e Cochrane. RESULTADO Dezesseis casos relatados estão relacionados com a miocardite aguda induzida pela COVID-19. Observamos que os achados de ECG na maioria dos pacientes com COVID-19 não eram específicos, incluindo elevação difusa do segmento ST, atraso não específico da condução intraventricular, taquicardia sinusal e ondas T invertidas em pistas anteriores. Os resultados ecocardiográficos de doentes com miocardite aguda COVID-19 variaram entre a fração de ejeção ventricular esquerda preservada (LVEF) sem anomalias segmentais e a LVEF reduzida com hipocinésia global. Curiosamente, alguns pacientes com COVID-19 induzidos à miocardite aguda fulminante eram sensíveis aos esteroides e tinham uma melhoria com glucocorticoides e terapia com imunoglobulina. CONCLUSÃO Apesar da pandemia de COVID-19 em todo o mundo, um número limitado de casos tem sido compartilhado na literatura atual. Há muitas dificuldades para o diagnóstico diferencial de miocardite aguda no contexto da COVID-19.

SUMMARY INTRODUCTION In the current literature, there has been an upsurge of cases of COVID-19-induced acute myocarditis. In this case-based review, we aimed to describe the clinical characteristics, imaging findings, and in-hospital course of acute myocarditis. In addition, the limitations of the myocarditis diagnosis were discussed since only fulminant myocarditis cases have been mentioned in the current literature. METHODS We performed a review of the literature of all patients who were diagnosed with COVID-19-induced acute myocarditis using the databases of PubMed, Embase, and the Cochrane. RESULTS 16 case reports were found to be related to COVID-19-induced acute myocarditis. We observed that the ECG findings in most of the COVID-19 patients were non-specific, including diffuse ST-segment elevation, non-specific intraventricular conduction delay, sinus tachycardia, and inverted T-waves in anterior leads. Echocardiographic findings of COVID-19-induced acute myocarditis patients ranged from preserved left ventricular ejection fraction (LVEF) without segmental abnormalities to reduced LVEF with global hypokinesia. Interestingly, a few patients with COVID-19-induced acute fulminant myocarditis were steroid-responsive and had an amelioration with glucocorticoid and immunoglobulin therapy. CONCLUSION Despite the COVID-19 pandemic worldwide, a limited number of cases has been shared in the current literature. There are a lot of difficulties in the differential diagnosis of acute myocarditis in the context of COVID-19.

Abstract Grass pea (Lathyrus sativus L.) is an important protein source in arid regions as both human and animal food. Despite its significance, the use of grass pea is limited by the presence of β-N-oxalyl-L-a,b-diaminopropionic acid (β-ODAP) which can cause neurological disorders. Breeding studies in grass pea have therefore focused on developing high-yielding varieties with low β-ODAP content. However, the narrow range of genetic diversity and the restricted genomic tools in grass pea have slowed progress in such breeding. The present investigation was conducted to explore the genetic diversity of low β-ODAP germplasm consisting of 22 accessions with 31 EST-SSR markers. The molecular analyses revealed a total of 133 alleles ranging from 142 to 330 bp with a mean number of alleles per locus of 4.29. The mean polymorphic information content (PIC) value was calculated as 0.49, and the EST-SSRs in loci S5, S6 and S116 were of the most informative PICs. A dendrogram based on Nei’s genetic distance matrix revealed that breeding lines were grouped in two main clusters. Genetic distances were higher between GP6/GP11, GP4/GP11 and GP5/GP8 accessions which could be further used in crop improvement studies for developing wider genetic diversity.

Resumo Fundamento: A caquexia cardíaca é um importante preditor de redução de sobrevida em pacientes com insuficiência cardíaca com fração de ejeção reduzida (ICFER). O objetivo deste estudo foi avaliar os níveis de adropina e irisina em pacientes com ICFER caquéticos e não caquéticos, assim como a relação entre os níveis dessas proteínas e os parâmetros clínicos e laboratoriais nesses pacientes. Objetivos: Os objetivos do presente estudo foram avaliar os níveis de adropina e irisina em indivíduos caquéticos e não caquéticos e as relações entre os níveis dessas proteínas e os parâmetros clínicos e laboratoriais em pacientes com ICFEN. Métodos: Os prontuários de pacientes atendidos no ambulatório de cardiologia para ICFER foram triados. Aqueles com ICFER caquéticos foram identificados e constituíram o grupo de estudo (n = 44; idade média, 65,4 ± 11,2 anos; 61,4% de homens). Aqueles com ICFER e sem perda de peso foram arrolados como grupo controle (n = 42; idade média, 61,0 ± 16,5 anos; 64,3% de homens). Os níveis séricos de adropina e irisina de todos os pacientes foram medidos. Considerou-se significativo um p-valor < 0,05. Resultados: Os níveis séricos de adropina e irisina foram significativamente mais altos nos pacientes caquéticos do que nos controles [adropina (ng/l): 286,1 (231,3-404,0) vs 213,7 (203,1-251,3); p < 0,001; irisina (µg/ml): 2,6 (2,2-4,4) vs 2,1 (1,8-2,4); p = 0,001]. Os níveis séricos de adropina e irisina correlacionaram-se positivamente com os níveis de peptídeo natriurético cerebral (BNP) e a classe funcional da New York Heart Association (NYHA), e negativamente com o índice de massa corporal (IMC) e os níveis séricos de albumina (todos os p-valores: < 0,001). Na análise multivariada, a adropina foi o único preditor independente de caquexia nos pacientes com ICFER (OR: 1,021; IC 95%: 1,004−1,038; p = 0,017). Conclusões: Os resultados sugerem que a adropina e a irisina possam ser novos marcadores de caquexia cardíaca em pacientes com ICFER. Adropina e irisina estão relacionadas com a gravidade da insuficiência cardíaca.

Abstract Background: Cardiac cachexia is an important predictive factor of the reduction in survival of patients with heart failure with reduced ejection fraction. Objectives: The aims of the present study were to evaluate adropin and irisin levels in cachectic and non-cachectic subjects and the relationships between the levels of these proteins and clinical and laboratory parameters in patients with HFrEF. Methods: The clinical records of patients who were admitted to the cardiology outpatient clinic for heart failure with reduced ejection fraction were screened. Cachectic patients were identified and assigned to the study group (n = 44, mean age, 65.4 ± 11.2 y; 61.4% men). Heart failure with reduced ejection fraction patients without weight loss were enrolled as the control group (n = 42, mean age, 61.0 ± 16.5 y; 64.3% men). The serum adropin and irisin levels of all patients were measured. A p-value < 0.05 was considered significant. Results: Serum adropin and irisin levels were significantly higher in the cachexia group than in the controls (Adropin (ng/L); 286.1 (231.3-404.0) vs 213.7 (203.1-251.3); p < 0.001, Irisin (µg/mL); 2.6 (2.2-4.4) vs 2.1 (1.8-2.4); p = 0.001). Serum adropin and irisin levels were positively correlated with brain natriuretic peptide (BNP) levels and New York Heart Association (NYHA) class and negatively correlated with body mass index (BMI) and serum albumin levels (all p values: < 0.001). In a multivariate analysis, adropin was the only independent predictor of cachexia in the heart failure with reduced ejection fraction patients (OR: 1.021; 95% CI: 1.004−1.038; p = 0.017). Conclusions: The results suggest that adropin and irisin may be novel markers of cardiac cachexia in heart failure with reduced ejection fraction patients. Adropin and irisin are related with the severity of heart failure.

Abstract: Background: Coexistence of obesity, hypertension, insulin resistance and dyslipidemia is defined as metabolic syndrome (MBS), which is among the important risk indicators for cardiovascular diseases, diabetes and stroke. Smoking and alcohol consumption are the other factors which lead to an increase in the risk of cardiovascular disease. Objective: To investigate the prevalence of metabolic syndrome, smoking and alcohol consumption in psoriasis patients and the relationship between disease severity and these factors. Methods: This cross-sectional study enrolled 563 patients with chronic plaque-type psoriasis, all of which completed a questionnaire and underwent a complete physical examination. Data about MBS components, psoriasis severity/duration, smoking and alcohol consumption, and cardiovascular diseases were recorded. Results: A total of 563 patients with ages ranging from 18 to 78 years were evaluated. Metabolic syndrome was found in 12.6% of the patients [central obesity (38.7%), hypertension (14.3%), dyslipidemia (18.6%), diabetes (9.2%)], while 50.3% had smoking, and 3.3% had alcohol consumption. Patients with metabolic syndrome were older and more likely to have a longer disease duration than those without metabolic syndrome (p<0.05 for each). The prevalence of metabolic syndrome was higher in women than in men. Psoriasis was more severe in patients with central obesity, diabetes and smoking than in those without (p<0.05 for each). Study Limitations: Retrospective design. Conclusions: Our results indicate that MBS is a risk factor for psoriasis patients with advanced age. The relationship between disease severity and obesity, diabetes, and smoking in psoriasis patients indicates that the patients should be informed about the potential metabolic risks and receive therapies for behavioral changes besides anti-psoriatic treatment in order to minimize these risks.

RESUMO Objetivo: Compartilhar os resultados dos pacientes submetidos à rotação de retalho tarsal anterior, combinados com a reposição lamelar anterior devido à entrópio cicatricial da pálpebra superior e determinar a eficácia e a confiabilidade desta técnica cirúrgica. Métodos: Foram incluídos neste estudo quinze olhos de 11 pacientes em quem realizamos cirurgia de rotação de retalho tarsal anterior combinada com reposição lamelar anterior devido ao entrópio cicatricial. Os registros médicos dos pacientes foram analisados retrospectivamente e as causas da entrópio cicatricial, bem como os achados do exame oftalmológico pré-operatório e pós-operatório foram registrados. A integridade anatômica e funcional da pálpebra foi considerada como sucesso cirúrgico. Resultados: A idade média foi de 59,81 ± 18 anos. O período médio de seguimento foi de 21,72 ± 14 meses (intervalo 5-43 meses). As causas da entrópio cicatricial foram o desenvolvimento de cicatrizes pós-operatórias devido a eletrólises múltiplas para triquíase e/ou distiquiase em 7 olhos, tracoma em 6 olhos e trauma em 2 olhos. Todos os pacientes foram tiveram irritação e lacrimejamento pré-operatório, enquanto que 10 pacientes apresentavam opacidade e erosão da córnea e 1 paciente apresentava apenas erosão epitelial. O sucesso total anatômico e funcional foi alcançado em todos os casos. Conclusão: A rotação do retalho tarsal anterior combinada com a reposição lamelar anterior no reparo da entrópio cicatricial é um procedimento cirúrgico alternativo efetivo e confiável.

ABSTRACT Purpose: This study aimed to share the results of patients who underwent anterior tarsal flap rotation combined with anterior lamellar reposition because of cicatricial upper eyelid entropion, and to determine the effectiveness and reliability of this surgical technique. Methods: Fifteen eyes of 11 patients (2 right eyes; 5 left eyes; and 4 bilateral eyes) on whom we performed anterior tarsal flap rotation surgery combined with anterior lamellar reposition because of cicatricial entropion were included in this study. The medical records of the patients were analyzed retrospectively, and the causes of cicatricial entropion as well as the preoperative and postoperative ophthalmic examination findings were recorded. Normal anatomical appearance and function of eyelid were considered to have been achieved. Results: The mean age was 59.81 ± 18 years. The mean follow-up period was 21.72 ± 14 months (range, 5-43 months). The causes of cicatricial entropion were postoperative cicatrices development due to multiple electrolyzes for trichiasis and/or distichiasis in 7 eyes, trachoma in 6 eyes, and trauma in 2 eyes. Irritation and watering were detected in all patients preoperatively, whereas corneal opacity and erosion were detected in 10 patients and epithelial erosion was detected in one patient. Full anatomical and functional success was achieved for all patients. Conclusion: Anterior tarsal flap rotation combined with anterior lamellar reposition in the repair of cicatricial entropion was found to be an effective and reliable alternative surgical procedure.