ABSTRACT Purpose To compare perioperative and pathological results in different approaches of robotic or laparoscopic radical prostatectomy. Materials and Methods We retrospectively reviewed 206 patients diagnosed with prostate cancer (PC) from June 2016 to October 2017 in the First Affiliated Hospital of Nanjing Medical University. A total of 132 cases underwent robot-assisted laparoscopic radical prostatectomy (RLRP) including 54 patients on transperitoneal robot-assisted laparoscopic radical prostatectomy (Tp-RLRP) and 78 on extraperitoneal robot-assisted laparoscopic radical prostatectomy (Ep-RLRP). Meanwhile, 74 patients performed with extraperitoneal laparoscopic radical prostatectomy (Ep-LPR) were also included. Perioperative and pathological data were compared among these groups. Results All operations were completed without conversion. There was no significant difference in basic and pathological characteristics of patients between each two groups. In Tp-RLRP vs. Ep-RLRP: Significant differences were found in the comparison in total operation time [235.98 ± 59.16 vs. 180.45 ± 50.27 min, P = 0.00], estimated blood loss (EBL) [399.07 ± 519.57 vs. 254.49 ± 308.05 mL, P = 0.0473], postoperative pelvic drainage time [5.37 ± 2.33 vs. 4.24 ± 3.08 d, P = 0.0237] and postoperative length of stay [8.15 ± 3.30 vs. 6.49 ± 3.49 d, P = 0.0068] while no significant differences were detected in other variables. In Ep-RLRP vs. Ep-LPR: Longer total operation time was observed in Ep-RLRP when compared to Ep-LPR [180.45 ± 50.27 vs. 143.80 ± 33.13 min, P = 0.000]. No significant differences were observed in other variables. Conclusion In RLRP, Ep-RLRP was proved a safe and effective approach based on the perioperative results compared to Tp-RLRP. Ep-RLRP and Ep-LPR provides equivalent perioperative and pathological outcomes.

ABSTRACT Objective: The aim of the study was to determine whether serum thymosin beta4 (Tβ4) can be a useful noninvasive biomarker to differentiate between nonalcoholic steatohepatitis (NASH) and nonalcoholic fatty liver (NAFL). Methods: The study included 24 NAFL patients and 21 NASH patients. The levels of Tβ4, 8-hydroxydeoxyguanosine acid (8-OhdG), liver function parameters, blood lipid, and glucose were detected in the venous blood of all patients. The NAFLD histological activity score (NAS) was examined in biopsy specimens from all patients. Statistical analysis was performed in order to find differences between the two abovementioned groups. In addition, receiver operator characteristic (ROC) analyses for alanine aminotransferase (ALT) and Tβ4 levels were performed in NAFL and NASH patients and the cut-off value was determined. Associations between the variables were tested using correlation coefficient calculations. Statistical significance was set at a p value of < 0.05. Results: Serum Tβ4 content was 5.12 ± 1.87 mg/l in the NAFL group and 2.98 ± 1.35 mg/l in the NASH group (p < 0.001). Serum Tβ4 content and NAS, histological features of hepatic steatosis, lobular inflammation and ballooning, ALT, glucose and 8-OhdG levels were negatively correlated (p < 0.05 for all) in the NASH group. The correlation coefficient values were -0.530, -0.562, -0.574, -0.438, -0.446, -0.426 and -0.563, respectively. On the basis of ROC analysis, the best predictive Tβ4 cut-off value for detecting NASH was 3.94 mg/l (85.7% sensitivity and 79.2% specificity, which were higher than those of ALT). Conclusion: Serum Tβ4 level can be used as a biomarker for the diagnosis of NASH and was negatively correlated with the oxidation state of the liver.

OBJECTIVES: to investigate the quality of life and the associated factors on left behind elderly in rural China.METHOD: the research was conducted cluster sampling to select 456 elderly left behind when family members migrated out of rural China to participate in a cross-sectional study by completing a general data questionnaire and Quality of Life questionnaire.RESULTS: 91.5% of the elderly requested psychological counseling and education. For the elderly, scores for mental health (39.56±13.73) were significantly lower compared with Chinese standard data (61.6±13.7) (P<0.001). Age, chronic disease type, gender, residence pattern and economic support from children were the main psychological factors influencing this population.CONCLUSION: mental health is the most important factor influencing quality of life of elderly left behind when family members migrated out of rural China. Our study suggested a need to widely establish a general practitioner team for psychological intervention for improving rural elderly people's Quality of Life level, especially in the psychological domain.

OBJETIVOS: investigar la calidad de vida y los factores asociados a los adultos mayores que se quedan en las zonas rurales de China.MÉTODO: la investigación se realizó por medio de muestreo por conglomerados para seleccionar 456 adultos mayores que se quedaron cuando los miembros de la familia emigraron de zonas rurales de China, para participar en un estudio de corte transversal, completando un cuestionario de datos generales y cuestionario de calidad de vida.RESULTADOS: el 91.5% de los adultos mayores solicitó asistencia psicológica y educación. Para los adultos mayores, las puntuaciones de salud mental (39.56±13.73) fueron significativamente más bajos en comparación con los datos estándar de China (61.6±13.7) (p<0.001). La edad, el tipo de enfermedad crónica, el género, el patrón de residencia y el apoyo económico de los hijos fueron los principales factores psicológicos que influencian esta población.CONCLUSIÓN: la salud mental es el factor más importante que influye la calidad de vida de los adultos mayores que se quedan cuando los miembros de la familia emigran de las zonas rurales de China. Nuestro estudio sugiere la necesidad de establecer ampliamente un equipo médico general para la intervención psicológica para mejorar el nivel de la Calidad de Vida de la población rural de edad avanzada, sobre todo en el dominio psicológico.

OBJETIVOS: investigar a qualidade de vida e fatores associados de idosos deixados para trás na China rural.MÉTODO: foi realizada amostragem por conglomerado para selecionar 456 idosos deixados para trás quando os membros da família emigram da China rural. Este é um estudo transversal com preenchimento de um questionário de dados gerais e de qualidade de vida.RESULTADOS: 91,5% dos idosos convidados solicitaram aconselhamento e educação psicológicos. Para os idosos, os escores de saúde mental (39,56±13,73) foram significativamente menores em comparação aos dados padrões chineses (61,6±13,7) (p<0,001). A idade, tipo de doença crônica, gênero, tipo de moradia e suporte econômico dos filhos foram os principais fatores psicológicos que influenciaram essa população.CONCLUSÃO: a saúde mental é o fator mais importante que influencia a qualidade de vida de idosos deixados para trás quando os familiares emigraram da China rural. Este estudo sugere a necessidade de criação de ampla equipe de generalistas para intervenção psicológica, com o intuito de melhorar o nível de qualidade de vida de idosos de áreas rurais, especialmente no domínio psicológico.

OBJETIVOS: investigar a qualidade de vida e fatores associados de idosos deixados para trás na China rural.MÉTODO: foi realizada amostragem por conglomerado para selecionar 456 idosos deixados para trás quando os membros da família emigram da China rural. Este é um estudo transversal com preenchimento de um questionário de dados gerais e de qualidade de vida.RESULTADOS: 91,5% dos idosos convidados solicitaram aconselhamento e educação psicológicos. Para os idosos, os escores de saúde mental (39,56±13,73) foram significativamente menores em comparação aos dados padrões chineses (61,6±13,7) (p<0,001). A idade, tipo de doença crônica, gênero, tipo de moradia e suporte econômico dos filhos foram os principais fatores psicológicos que influenciaram essa população.CONCLUSÃO: a saúde mental é o fator mais importante que influencia a qualidade de vida de idosos deixados para trás quando os familiares emigraram da China rural. Este estudo sugere a necessidade de criação de ampla equipe de generalistas para intervenção psicológica, com o intuito de melhorar o nível de qualidade de vida de idosos de áreas rurais, especialmente no domínio psicológico.

OBJECTIVES: to investigate the quality of life and the associated factors on left behind elderly in rural China.METHOD: the research was conducted cluster sampling to select 456 elderly left behind when family members migrated out of rural China to participate in a cross-sectional study by completing a general data questionnaire and Quality of Life questionnaire.RESULTS: 91.5% of the elderly requested psychological counseling and education. For the elderly, scores for mental health (39.56±13.73) were significantly lower compared with Chinese standard data (61.6±13.7) (P<0.001). Age, chronic disease type, gender, residence pattern and economic support from children were the main psychological factors influencing this population.CONCLUSION: mental health is the most important factor influencing quality of life of elderly left behind when family members migrated out of rural China. Our study suggested a need to widely establish a general practitioner team for psychological intervention for improving rural elderly people's Quality of Life level, especially in the psychological domain.

OBJETIVOS: investigar la calidad de vida y los factores asociados a los adultos mayores que se quedan en las zonas rurales de China.MÉTODO: la investigación se realizó por medio de muestreo por conglomerados para seleccionar 456 adultos mayores que se quedaron cuando los miembros de la familia emigraron de zonas rurales de China, para participar en un estudio de corte transversal, completando un cuestionario de datos generales y cuestionario de calidad de vida.RESULTADOS: el 91.5% de los adultos mayores solicitó asistencia psicológica y educación. Para los adultos mayores, las puntuaciones de salud mental (39.56±13.73) fueron significativamente más bajos en comparación con los datos estándar de China (61.6±13.7) (p<0.001). La edad, el tipo de enfermedad crónica, el género, el patrón de residencia y el apoyo económico de los hijos fueron los principales factores psicológicos que influencian esta población.CONCLUSIÓN: la salud mental es el factor más importante que influye la calidad de vida de los adultos mayores que se quedan cuando los miembros de la familia emigran de las zonas rurales de China. Nuestro estudio sugiere la necesidad de establecer ampliamente un equipo médico general para la intervención psicológica para mejorar el nivel de la Calidad de Vida de la población rural de edad avanzada, sobre todo en el dominio psicológico.