Objectives: To assess the efficacy and safety of modified Xiaoyao San (XYS) for treating Perimenopausal syndrome (PMS). Methods: Literature searches were carried out on PubMed, Cochrane Library, CNKI Database, Chinese...Objectives: To assess the efficacy and safety of modified Xiaoyao San (XYS) for treating Perimenopausal syndrome (PMS). Methods: Literature searches were carried out on PubMed, Cochrane Library, CNKI Database, Chinese Biomedical Literature Database, Wan Fang Database, and VIP Database up to December 2018. Hand search for further references was conducted. Study selection, data extraction, quality assessment, and data analyses were performed as request of the Cochrane standards. Results: Nine publications in total were suitable for inclusion. There was evidence that modified XYS was tested to be more effective in improving overall symptoms compared with HRT (odds ratio 3.50, 95% CI 2.56 to 4.78). Whereas HRT was more sensitive and direct in decreasing FSH (WMD 6.69, 95% CI 5.60 to 9.52) and LH (WMD 7.00, 95% CI, 5.75 to 8.25) in comparison with XYS group. It was also strongly supported that XYS had less adverse effect than HRT (odds ratio 0.07, 95% CI 0.05 to 0.10). Conclusion: Modified XYS might be more effective and safer in treatment of perimenopausal syndrome. However, due to poor methodological quality in the majority of included studies, the potential benefit and safety about XYS need to be confirmed in rigorously designed, multi-centre, and large-scale trials.展开更多
Biallelic germline mutations in the mismatch repair genes, including MLH1, MSH2, MSH6 or PMS2, lead to a recessive constitutional mismatch repair-deficiency (CMMR-D) syndrome characterized by early onset malignancies ...Biallelic germline mutations in the mismatch repair genes, including MLH1, MSH2, MSH6 or PMS2, lead to a recessive constitutional mismatch repair-deficiency (CMMR-D) syndrome characterized by early onset malignancies in children and young adults. Because consanguinity unmasks autosomal recessive disorders, we hypothesized that the frequency of CMMR-D is inflated in the highly consanguineous population of Saudi Arabia. In this study, 371 pediatric and young adult?patient samples from Saudi Arabia that cover the tumor spectrum of CMMR-D syndrome were analyzed for biallelic germline mutations in the MLH1, MSH2, MSH6 and PMS2 with the use of direct genomic sequencing. However, none of the 371 patients involved in the study was found to have biallelic pathological mutations of MLH1, MSH2, MSH6 or PMS2. This result indicates that CMMR-D is exceptionally rare among pediatric cancer patients and adult early onset cancer patients, even in the highly consanguineous Saudi population. Our findings suggest that larger cohorts will be needed, particularly in outbred populations, to determine the frequency of CMMR-D and that routine screening for this syndrome among cancer patients is not warranted.展开更多
文摘Objectives: To assess the efficacy and safety of modified Xiaoyao San (XYS) for treating Perimenopausal syndrome (PMS). Methods: Literature searches were carried out on PubMed, Cochrane Library, CNKI Database, Chinese Biomedical Literature Database, Wan Fang Database, and VIP Database up to December 2018. Hand search for further references was conducted. Study selection, data extraction, quality assessment, and data analyses were performed as request of the Cochrane standards. Results: Nine publications in total were suitable for inclusion. There was evidence that modified XYS was tested to be more effective in improving overall symptoms compared with HRT (odds ratio 3.50, 95% CI 2.56 to 4.78). Whereas HRT was more sensitive and direct in decreasing FSH (WMD 6.69, 95% CI 5.60 to 9.52) and LH (WMD 7.00, 95% CI, 5.75 to 8.25) in comparison with XYS group. It was also strongly supported that XYS had less adverse effect than HRT (odds ratio 0.07, 95% CI 0.05 to 0.10). Conclusion: Modified XYS might be more effective and safer in treatment of perimenopausal syndrome. However, due to poor methodological quality in the majority of included studies, the potential benefit and safety about XYS need to be confirmed in rigorously designed, multi-centre, and large-scale trials.
文摘Biallelic germline mutations in the mismatch repair genes, including MLH1, MSH2, MSH6 or PMS2, lead to a recessive constitutional mismatch repair-deficiency (CMMR-D) syndrome characterized by early onset malignancies in children and young adults. Because consanguinity unmasks autosomal recessive disorders, we hypothesized that the frequency of CMMR-D is inflated in the highly consanguineous population of Saudi Arabia. In this study, 371 pediatric and young adult?patient samples from Saudi Arabia that cover the tumor spectrum of CMMR-D syndrome were analyzed for biallelic germline mutations in the MLH1, MSH2, MSH6 and PMS2 with the use of direct genomic sequencing. However, none of the 371 patients involved in the study was found to have biallelic pathological mutations of MLH1, MSH2, MSH6 or PMS2. This result indicates that CMMR-D is exceptionally rare among pediatric cancer patients and adult early onset cancer patients, even in the highly consanguineous Saudi population. Our findings suggest that larger cohorts will be needed, particularly in outbred populations, to determine the frequency of CMMR-D and that routine screening for this syndrome among cancer patients is not warranted.
