记述栉眼蚤科Ctenophthalmidae Rothschild,1915纤蚤属Rhadinopsylla Jordan et Rothschild,1921角头纤蚤亚属Actenophthalmus C.Fox,1925的1新种,即固原纤蚤,新种Rhadinopsylla(Actenophthalmus)guyuanensis Bai,Yu et Chai,sp.nov.和...记述栉眼蚤科Ctenophthalmidae Rothschild,1915纤蚤属Rhadinopsylla Jordan et Rothschild,1921角头纤蚤亚属Actenophthalmus C.Fox,1925的1新种,即固原纤蚤,新种Rhadinopsylla(Actenophthalmus)guyuanensis Bai,Yu et Chai,sp.nov.和宁夏1新纪录不常纤蚤Rhadinopsylla(Actenophthalmus)insolita Jordan,1929,标本分别采自宁夏六盘山自然保护区和宁夏北部黄灌区。模式标本保存于军事医学研究院微生物流行病研究所医学昆虫标本馆。展开更多
记述美绥螨科Ameroseidae,华绥螨属Sinoseiurs Bai et Gu,1995的1新种,灵武华绥螨,新种Sinoseius linguwuensis Bai,Yang et Li sp.nov,模式标本采自宁夏回族自治区灵武市临河镇子午沙鼠Meri-onesmeridiamusPallas,1773体表,保存于军事...记述美绥螨科Ameroseidae,华绥螨属Sinoseiurs Bai et Gu,1995的1新种,灵武华绥螨,新种Sinoseius linguwuensis Bai,Yang et Li sp.nov,模式标本采自宁夏回族自治区灵武市临河镇子午沙鼠Meri-onesmeridiamusPallas,1773体表,保存于军事医学科学院微生物流行病研究所昆虫标本馆和宁夏灵武市疾病预防控制中心。展开更多
Background Postoperative pancreatic fistula remains one of the most common and troublesome complications following pancreaticoduodenectomy. No consensus exists regarding the optimal pancreaticojejunostomy reconstructi...Background Postoperative pancreatic fistula remains one of the most common and troublesome complications following pancreaticoduodenectomy. No consensus exists regarding the optimal pancreaticojejunostomy reconstruction technique to reduce this complication. We aimed to perform a systematic review comparing two commonly used techniques of pancreaticojejunostomy reconstruction (duct-to-mucosa versus invagination), by meta-analysis and assessment of evidence quality. Methods Databases searched including The Cochrane Library, Medline, PubMed, Embase, etc. Randomized controlled trials (RCTs) comparing duct-to-mucosa and invagination pancreaticojejunostomy were included. Outcomes of interest were pancreatic fistula rate, mortality, morbidity, reoperation and hospital stay. Pooled estimates were expressed as risk ratio (RR) or mean difference. Results From 321 identified abstracts, four RCTs (467 patients; duct-to-mucosa: 232; invagination: 235) were included. Pancreatic fistula rate (RR, 0.74; 95% confidence interval (C/): 0.24-2.28; P=0.60), mortality (RR, 1.18; 95% CI: 0.39- 3.54; P=0.77), morbidity (RR, 0.91; 95% CI: 0.69-1.21; P=0.53), reoperation (RR, 1.09; 95% CI: 0.54-2.22; P=-0.81) and hospital stay (mean difference, -1.78; 95% CI: -4.60-1.04; P=0.22) were similar between techniques. Conclusions Duct-to-mucosa and invagination pancreaticojejunostomy are comparable with regards to assessed parameters. High-quality, large-volume, multi-center RCTs with standard outcome definitions are required.展开更多
文摘记述栉眼蚤科Ctenophthalmidae Rothschild,1915纤蚤属Rhadinopsylla Jordan et Rothschild,1921角头纤蚤亚属Actenophthalmus C.Fox,1925的1新种,即固原纤蚤,新种Rhadinopsylla(Actenophthalmus)guyuanensis Bai,Yu et Chai,sp.nov.和宁夏1新纪录不常纤蚤Rhadinopsylla(Actenophthalmus)insolita Jordan,1929,标本分别采自宁夏六盘山自然保护区和宁夏北部黄灌区。模式标本保存于军事医学研究院微生物流行病研究所医学昆虫标本馆。
文摘记述美绥螨科Ameroseidae,华绥螨属Sinoseiurs Bai et Gu,1995的1新种,灵武华绥螨,新种Sinoseius linguwuensis Bai,Yang et Li sp.nov,模式标本采自宁夏回族自治区灵武市临河镇子午沙鼠Meri-onesmeridiamusPallas,1773体表,保存于军事医学科学院微生物流行病研究所昆虫标本馆和宁夏灵武市疾病预防控制中心。
文摘Background Postoperative pancreatic fistula remains one of the most common and troublesome complications following pancreaticoduodenectomy. No consensus exists regarding the optimal pancreaticojejunostomy reconstruction technique to reduce this complication. We aimed to perform a systematic review comparing two commonly used techniques of pancreaticojejunostomy reconstruction (duct-to-mucosa versus invagination), by meta-analysis and assessment of evidence quality. Methods Databases searched including The Cochrane Library, Medline, PubMed, Embase, etc. Randomized controlled trials (RCTs) comparing duct-to-mucosa and invagination pancreaticojejunostomy were included. Outcomes of interest were pancreatic fistula rate, mortality, morbidity, reoperation and hospital stay. Pooled estimates were expressed as risk ratio (RR) or mean difference. Results From 321 identified abstracts, four RCTs (467 patients; duct-to-mucosa: 232; invagination: 235) were included. Pancreatic fistula rate (RR, 0.74; 95% confidence interval (C/): 0.24-2.28; P=0.60), mortality (RR, 1.18; 95% CI: 0.39- 3.54; P=0.77), morbidity (RR, 0.91; 95% CI: 0.69-1.21; P=0.53), reoperation (RR, 1.09; 95% CI: 0.54-2.22; P=-0.81) and hospital stay (mean difference, -1.78; 95% CI: -4.60-1.04; P=0.22) were similar between techniques. Conclusions Duct-to-mucosa and invagination pancreaticojejunostomy are comparable with regards to assessed parameters. High-quality, large-volume, multi-center RCTs with standard outcome definitions are required.