Heparin use in hemodialysis patients following gastrointestinal bleeding.
Heparin use in hemodialysis patients following gastrointestinal bleeding.
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DOI：
10.1159/000367901
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发表时间：
2014
影响因子：
4.2
通讯作者：
Winkelmayer WC
中科院分区：
文献类型：
--
作者：
Shen JI;Mitani AA;Winkelmayer WC
Heparin is commonly given during hemodialysis (HD). Patients undergoing HD have a high rate of gastrointestinal bleeding (GIB). It is unclear if or when it is safe to give heparin after acute GIB. We describe the patterns and safety of heparin use with outpatient HD following an acute GIB. We identified patients aged ≥67 years who, from 2004–2008, experienced GIB requiring hospitalization within 2 days of receiving maintenance HD with heparin. We used Cox regression to estimate the risk of recurrent GIB and death associated with receiving heparin the day they resumed outpatient HD post-GIB. Of the 1342 patients who had GIB, 1158 (86%) received heparin at a median dose of 4000 units with their first outpatient HD session after discharge from GIB. On average, their post-GIB doses were slightly lower than their pre-GIB doses (mean change: −214 ±3266 units, p<0.02). However, only 27% of patients had a decrease in their dose, while 21% had their dose increased. We did not find an increased risk of death or recurrent GIB associated with using heparin post-GIB (HR; 95% confidence interval, for death: 1.01; 0.69–1.48; for recurrent GIB: 0.78; 0.39–1.57). The vast majority of these high-risk patients received heparin on the very first day they resume outpatient HD post-GIB, and the majority at unchanged doses to those received pre-GIB. Even if the practice was not associated with increased risks of death or re-bleeding, it highlights an area for possible system-based improvement to the care for patients on HD.
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影响因子：
13.6
作者：
Chan, Kevin E.;Lazarus, J. Michael;Hakim, Raymond M.
通讯作者：
Hakim, Raymond M.
影响因子：
19.6
作者：
Wizemann, Volker;Tong, Lin;Robinson, Bruce M.
通讯作者：
Robinson, Bruce M.
DOI：
10.2215/cjn.01810407
发表时间：
2008-01-01
影响因子：
9.8
作者：
Holden, Rachel M.;Harman, Gavin J.;Day, Andrew G.
通讯作者：
Day, Andrew G.
DOI：
10.1053/j.ajkd.2012.03.017
发表时间：
2012-09
期刊：
American journal of kidney diseases : the official journal of the National Kidney Foundation
影响因子：
--
作者：
Shen JI;Winkelmayer WC
通讯作者：
Winkelmayer WC
影响因子：
158.5
作者：
Bates, DW;Gawande, AA
通讯作者：
Gawande, AA