In-Hospital mortality varies by procedure type among cirrhosis surgery admissions.
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ABSTRACT:
SUBMITTER: Mahmud N
PROVIDER: S-EPMC6675652 | biostudies-literature | 2019 Aug
REPOSITORIES: biostudies-literature
Publications
In-Hospital mortality varies by procedure type among cirrhosis surgery admissions.
Mahmud Nadim N Fricker Zachary Z Serper Marina M Kaplan David E DE Rothstein Kenneth D KD Goldberg David S DS
Liver international : official journal of the International Association for the Study of the Liver 20190617 8
<h4>Background</h4>Patients with cirrhosis have increased peri-operative mortality risk relative to non-cirrhotic patients, however, the impact of surgical procedure category on this risk is poorly understood.<h4>Methods</h4>We performed a retrospective cohort study of cirrhosis surgery admissions using the National Inpatient Sample between 2012 and 2014 to estimate the adjusted odds of in-hospital mortality by surgical procedure category.<h4>Results</h4>In-hospital mortality differed by surgica ...[more]
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Project description:BackgroundEnteric infections cause significant deaths, and global projection studies suggest that mortality from enteric infections will increase in the future with warmer climate. However, a major limitation of these projection studies is the use of risk estimates derived from nonmortality data to project excess enteric infection mortality associated with temperature because of the lack of studies that used actual deaths.ObjectiveWe quantified the associations of daily temperature with both mortality and hospital admissions due to enteric infections in the Philippines. These associations were applied to projections under various climate and population change scenarios.MethodsWe modeled nonlinear temperature associations of mortality and hospital admissions due to enteric infections in 17 administrative regions of the Philippines using a two-stage time-series approach. First, we quantified nonlinear temperature associations of enteric infections by fitting generalized linear models with distributed lag nonlinear models. Second, we combined regional estimates using a meta-regression model. We projected the excess future enteric infections due to nonoptimal temperatures using regional temperature-enteric infection associations under various combinations of climate change scenarios according to representative concentration pathways (RCPs) and population change scenarios according to shared socioeconomic pathways (SSPs) for 2010-2099.ResultsRegional estimates for mortality and hospital admissions were significantly heterogeneous and had varying shapes in association with temperature. Generally, mortality risks were greater in high temperatures, whereas hospital admission risks were greater in low temperatures. Temperature-attributable excess deaths in 2090-2099 were projected to increase over 2010-2019 by as little as 1.3% [95% empirical confidence intervals (eCI): -3.1%, 6.5%] under a low greenhouse gas emission scenario (RCP 2.6) or as much as 25.5% (95% eCI: -3.5%, 48.2%) under a high greenhouse gas emission scenario (RCP 8.5). A moderate increase was projected for temperature-attributable excess hospital admissions, from 0.02% (95% eCI: -2.0%, 1.9%) under RCP 2.6 to 5.2% (95% eCI: -12.7%, 21.8%) under RCP 8.5 in the same period. High temperature-attributable deaths and hospital admissions due to enteric infections may occur under scenarios with high population growth in 2090-2099.DiscussionIn the Philippines, futures with hotter temperatures and high population growth may lead to a greater increase in temperature-related excess deaths than hospital admissions due to enteric infections. Our results highlight the need to strengthen existing primary health care interventions for diarrhea and support health adaptation policies to help reduce future enteric infections. https://doi.org/10.1289/EHP9324.
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Project description:BackgroundIn the aging population of patients with cirrhosis in the United States, there is a potentially increased need for surgical procedures. However, individuals with cirrhosis have increased perioperative risk relative to patients without cirrhosis. We sought to quantify temporal trends in cirrhosis surgical procedures and in-hospital mortality in relation to surgical procedure type, elective admission status and compensated vs. decompensated status.MethodsWe performed a retrospective cohort study of cirrhosis hospitalizations between 2005 and 2014 using the National Inpatient Sample. Surgical procedures of interest included cholecystectomy, hernia repair, and major abdominal, orthopedic and cardiovascular surgery. We plotted trends in volume and in-hospital mortality by procedure type, and used linear regression to test the significance of trends.ResultsWhile the number of cirrhosis hospitalizations increased over time, the number of surgeries per 1000 admissions decreased (b=-1.454, P<0.001). When stratified by elective admission status, elective major orthopedic surgeries significantly increased over time (b=177.9; P<0.001). In-hospital mortality rates for most surgeries were significantly higher in the non-elective vs. elective setting (each P<0.001). In patients with compensated cirrhosis, there was a significant increase in the number of orthopedic (b=272.4; P<0.001) and hernia repair surgeries over time (b=191.1; P<0.001). Overall, there was significantly greater in-hospital mortality among patients with decompensated cirrhosis (each P<0.05). Q. Please mention the exact P-value unless <0.001.ConclusionsDespite an increasing number of cirrhosis hospitalizations, the decreasing relative number of cirrhosis surgeries may indicate progressive surgical risk aversion. Future cirrhosis surgical risk scores should consider surgical procedure type, elective/non-elective status, and decompensation status.
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