| 2 | 过敏性皮肤贴身穿轻薄毛织物的主要医用规格显示文摘最新研究表明贴身穿细美利奴羊毛的衣服对敏感型皮肤的皮疹有一定的治疗作用。为了确保这类过敏性皮肤穿着的舒适性,文章利用澳大利亚羊业合作研究中心的穿着试验数据和成衣,借助新近研发的羊毛舒适仪,对过敏性皮肤贴身穿轻薄毛织物的医用规格进行了研究。通过相关性分析发现:纯羊毛织物的刺痒性能很大程度上决定了穿着者的皮肤舒适度。进而通过使用多元变量主成分分析,辨别出人们对羊毛织物刺痒性能在不同的穿着环境和不同的活动强度下的感应模式,从而对织物的刺痒性能进行分类。最后通过对试穿服装的纤维细度和舒适度指数进行测试分析,确定了该类贴身穿毛织物的主要医用规格。包括舒适度指数不高于200,纤维的平均直径不大于17.5μm,直径大于25μm的纤维含量不高于2.0%。 | Henry WANG David CROWE Trevor MAHAR Paul SWAN Angus IRELAND | 2018 | 毛纺科技2018，46，2： | 0 |
| 3 | Survival outcomes and predictors of mortality,re-bleeding and complications for acute severe variceal bleeding requiring balloon tamponade显示文摘BACKGROUND Acute severe variceal bleeding(AVB)refractory to medical and endoscopic therapy is infrequent but associated with high mortality.Historical cohort studies from 1970-1980s no longer represent the current population as balloon tamponade is no longer first-line therapy for variceal bleeding;treatments including vasoactive therapies,intravenous antibiotics,endoscopic variceal band ligation are routinely used,and there is improved access to definitive treatments including transjugular intrahepatic portosystemic shunts.However,only a few studies from the current era exist to describe the practice of balloon tamponade,its outcomes,and predictors with a requirement for further updated information.AIM To describe current management of AVB requiring balloon tamponade and identify the outcomes and predictors of mortality,re-bleeding and complications.METHODS A retrospective multi-centre cohort study of 80 adult patients across two large tertiary health networks from 2008 to 2019 in Australia who underwent balloon tamponade using a Sengstaken-Blakemore tube(SBT)were included for analysis.Patients were identified using coding for balloon tamponade.The primary outcome of this study was all-cause mortality at 6 wk after the index AVB.Secondary outcomes included re-bleeding during hospitalisation and complications of balloon tamponade.Predictors of these outcomes were determined using univariate and multivariate binomial regression.RESULTS The all-cause mortality rates during admission and at 6-,26-and 52 wk were 48.8%,51.2%and 53.8%,respectively.Primary haemostasis was achieved in 91.3%and re-bleeding during hospitalisation occurred in 34.2%.Independent predictors of 6 wk mortality on multivariate analysis included the Model for Endstage Liver disease(MELD)score(OR 1.21,95%CI 1.06-1.41,P=0.006),advanced hepatocellular carcinoma(OR 11.51,95%CI 1.61-82.20,P=0.015)and re-bleeding(OR 13.06,95%CI 3.06-55.71,P<0.001).There were no relevant predictors of re-bleeding but a large proportion in which this occurred did not survive 6 wk(76.0%vs 24%).Although mucosal trauma was the most common documented complication after SBT insertion(89.5%),serious complications from SBT insertion were uncommon(6.3%)and included 1 patient who died from oesophageal perforation.CONCLUSION In refractory AVB,balloon tamponade salvage therapy is associated with high rates of primary haemostasis with low rates of serious complications.Re-bleeding and mortality however,remain high. | Charlotte Y Keung Aparna Morgan Suong T Le Marcus Robertson Paul Urquhart Michael P Swan | 2022 | World Journal of Hepatology2022，14，8： | 0 |
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