精神病临床高危(clinical high-risk for psychosis,CHR-P)人群的症状和功能发展存在异质性,澄清这个群体症状和功能的改变及联系,有利于精神病早期预防。元分析纳入54篇文献,探究CHR-P人群各维度临床症状和功能的纵向改变、基线症状对...精神病临床高危(clinical high-risk for psychosis,CHR-P)人群的症状和功能发展存在异质性,澄清这个群体症状和功能的改变及联系,有利于精神病早期预防。元分析纳入54篇文献,探究CHR-P人群各维度临床症状和功能的纵向改变、基线症状对随访功能的预测作用、调节效应。结果发现,CHR-P人群轻微阳性症状、阴性症状、瓦解症状、情感症状、一般精神病理症状、整体功能和角色功能随时间显著改善,社会功能没有显著改善;基线阴性症状显著负向预测随访的整体功能、社会功能、角色功能,基线的瓦解症状、情感症状、一般精神病理症状与随访的整体功能显著负相关;受教育程度显著调节轻微阳性症状和阴性症状的纵向变化,年龄、轻微阳性症状亚组比例和短暂间歇性精神病性症状亚组比例显著调节情感症状的纵向变化。这揭示阴性症状改善少和社会功能损害是CHR-P人群的核心特征,提示未来可针对阴性症状研发干预措施,进而改善社会功能。展开更多
Ab Objective: We evaluated the prognostic factors of patients with stage IV gastric cancer. Methods: In the current retrospective study, 138 patients of stage I gastric cancer treated with platinum-based chemotherap...Ab Objective: We evaluated the prognostic factors of patients with stage IV gastric cancer. Methods: In the current retrospective study, 138 patients of stage I gastric cancer treated with platinum-based chemotherapy were analyzed. Survival rate was estimated by using Kaplan-Meier method. The prognostic factors were analyzed using univariate (Log rank) and multivariate (Cox model) analysis methods. Results: Univariate analysis showed and multivariate analysis showed that poor performance status (P = 0.001), weight loss (P = 0.001), depth of invasion (P = 0.000), presence of peritoneal metastasis (P = 0.005), more than 1 metastatic site (P = 0.029) and elevated total bilirubin (P = 0.018) were confirmed as independent prognostic factors. According to the outcomes of the Cox model analysis, a formula of the prognostic index was developed. According to the values of PI, 16 patients were categorized as the good risk group, 28 patients were categorized as the moderate risk group and 8 patients were categorized as the poor risk group, respectively. The survival ratios of 6 months, 12 months and 24 months of the good risk group were 75.00%, 50.00%, 25.00%, respectively. The survival ratios of 6 month, 1-year and 2-year of the moderate risk group were 71.79%, 28.57%, 7.14%, respectively. While the survival ratios of 6 month, 12 months and 24 months of the poor risk group were 50%, 0, 0, respectively. The overall survival ratios of the 3 groups were compared in pairs. Conclusion: Poor performance status, depth of invasion, elevated total bilirubin, more than 1 metastatic site, presence of peritoneal metastasis ,weight loss were the independent prognostic factors. A formula of the prognostic index was developed, and it could help clinicians and patients in clinical decision-making and treatment tailoring based on the estimated prognosis.展开更多
文摘精神病临床高危(clinical high-risk for psychosis,CHR-P)人群的症状和功能发展存在异质性,澄清这个群体症状和功能的改变及联系,有利于精神病早期预防。元分析纳入54篇文献,探究CHR-P人群各维度临床症状和功能的纵向改变、基线症状对随访功能的预测作用、调节效应。结果发现,CHR-P人群轻微阳性症状、阴性症状、瓦解症状、情感症状、一般精神病理症状、整体功能和角色功能随时间显著改善,社会功能没有显著改善;基线阴性症状显著负向预测随访的整体功能、社会功能、角色功能,基线的瓦解症状、情感症状、一般精神病理症状与随访的整体功能显著负相关;受教育程度显著调节轻微阳性症状和阴性症状的纵向变化,年龄、轻微阳性症状亚组比例和短暂间歇性精神病性症状亚组比例显著调节情感症状的纵向变化。这揭示阴性症状改善少和社会功能损害是CHR-P人群的核心特征,提示未来可针对阴性症状研发干预措施,进而改善社会功能。
文摘Ab Objective: We evaluated the prognostic factors of patients with stage IV gastric cancer. Methods: In the current retrospective study, 138 patients of stage I gastric cancer treated with platinum-based chemotherapy were analyzed. Survival rate was estimated by using Kaplan-Meier method. The prognostic factors were analyzed using univariate (Log rank) and multivariate (Cox model) analysis methods. Results: Univariate analysis showed and multivariate analysis showed that poor performance status (P = 0.001), weight loss (P = 0.001), depth of invasion (P = 0.000), presence of peritoneal metastasis (P = 0.005), more than 1 metastatic site (P = 0.029) and elevated total bilirubin (P = 0.018) were confirmed as independent prognostic factors. According to the outcomes of the Cox model analysis, a formula of the prognostic index was developed. According to the values of PI, 16 patients were categorized as the good risk group, 28 patients were categorized as the moderate risk group and 8 patients were categorized as the poor risk group, respectively. The survival ratios of 6 months, 12 months and 24 months of the good risk group were 75.00%, 50.00%, 25.00%, respectively. The survival ratios of 6 month, 1-year and 2-year of the moderate risk group were 71.79%, 28.57%, 7.14%, respectively. While the survival ratios of 6 month, 12 months and 24 months of the poor risk group were 50%, 0, 0, respectively. The overall survival ratios of the 3 groups were compared in pairs. Conclusion: Poor performance status, depth of invasion, elevated total bilirubin, more than 1 metastatic site, presence of peritoneal metastasis ,weight loss were the independent prognostic factors. A formula of the prognostic index was developed, and it could help clinicians and patients in clinical decision-making and treatment tailoring based on the estimated prognosis.