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- Lin, Zhen, et al.
(författare)
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Outcomes after readmission at the index or nonindex hospital following acute myocardial infarction complicated by cardiogenic shock
- 2021
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Ingår i: Clinical Cardiology. - : John Wiley & Sons. - 0160-9289 .- 1932-8737. ; 44:2, s. 200-209
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Tidskriftsartikel (refereegranskat)abstract
- Little is known about the prevalence and outcomes of readmission to nonindex hospitals after an admission for acute myocardial infarction complicated by cardiogenic shock (AMI-CS). We aimed to determine the rate of nonindex readmissions following AMI-CS and to evaluate its association with clinical factors, hospitalization cost, length of stay (LOS), and in-hospital mortality rates.HYPOTHESIS: Nonindex readmission may lead to worse in-hospital outcomes.METHODS: We reviewed the data of inpatients with AMI-CS between 2010 and 2017 using the National Readmission Database. The survey analytical methods recommended by the Healthcare Cost and Utilization Project were used for national estimates. Multiple regression models were used to evaluate the predictors of nonindex readmission, and its association with hospitalization cost, LOS, and in-hospital mortality rates.RESULTS: Of 238 349 patients with AMI-CS, 28028 (11.76%) had an unplanned readmission within 30 days. Of these patients, 7423 (26.48%) were readmitted to nonindex hospitals. Compared with index readmission, nonindex readmission was associated with higher hospitalization costs (p < .0001), longer LOS (p < .0001), and increased in-hospital mortality rates (p = .0016). Patients who had a history of percutaneous coronary intervention, received intubation/mechanical ventilation, or left against medical advice during the initial admission had greater odds of a nonindex readmission.CONCLUSIONS: Over one-fourth of readmissions following AMI-CS were to nonindex hospitals. These admissions were associated with higher hospitalization costs, longer LOS, and higher in-hospital mortality rates. Further studies are needed to evaluate whether a continuity of care plan in the acute hospital setting can improve outcomes after AMI-CS.
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| 2. |
- Nguyen, Long H., et al.
(författare)
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Antibiotic Therapy and Risk of Early-Onset Colorectal Cancer : A National Case-Control Study
- 2022
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Ingår i: Clinical and Translational Gastroenterology. - : Nature Publishing Group. - 2155-384X. ; 13:1
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Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION: Antibiotic use has emerged as a risk factor for colorectal neoplasia and is hypothesized as a contributor to the rising incidence of colorectal cancer under age 50 years or early-onset colorectal cancer (EOCRC). However, the impact of antibiotic use and risk of EOCRC is unknown.METHODS: We conducted a population-based case-control study of CRC among individuals aged >= 18 years in the Epidemiology Strengthened by histoPathology Reports in Sweden (ESPRESSO) cohort (2006-2016). The primary outcome was EOCRC. A secondary outcome was CRC at any age. Incident CRC was pathologically confirmed, and for each, up to 5 population-based controls were matched on age, sex, county of residence, and calendar year. We assessed prescriptions until 6 months before CRC diagnosis. Conditional logistic regression was used to estimate adjusted odds ratios (aORs) and 95% confidence intervals (CIs).RESULTS: We identified 54,804 cases of CRC (2,557 EOCRCs) and 261,089 controls. Compared with none, previous antibiotic use was not associated with EOCRC risk after adjustment for potential confounders (aOR 1.06, 95% CI: 0.96, 1.17) with similarly null findings when stratified by anatomic tumor site. In contrast, previous antibiotic use was weakly associated with elevated risk for CRC at any age (aOR 1.05, 95% CI: 1.02, 1.07). A potential but modest link between broad-spectrum antibiotic use and EOCRC was observed (aOR 1.13, 95% CI: 1.02, 1.26).DISCUSSION: We found no conclusive evidence that antibiotics are associated with EOCRC risk. Although antibiotic use was weakly associated with risk of CRC at any age, the magnitude of association was modest, and the study period was relatively short.
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| 3. |
- Nguyen, Long H., et al.
(författare)
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Antibiotic use and the development of inflammatory bowel disease : a national case-control study in Sweden
- 2020
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Ingår i: The Lancet Gastroenterology & Hepatology. - : Elsevier. - 2468-1253. ; 5:11, s. 986-995
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Tidskriftsartikel (refereegranskat)abstract
- Background: Use of antibiotics in early life has been linked with childhood inflammatory bowel disease (IBD), but data for adults are mixed, and based on smaller investigations that did not compare risk among siblings with shared genetic or environmental risk factors. We aimed to investigate the association between antibiotic therapy and IBD in a large, population-based study.Methods: In this prospective case-control study, we identified people living in Sweden aged 16 years or older, with a diagnosis of IBD based on histology and at least one diagnosis code for IBD or its subtypes (ulcerative colitis and Crohn's disease). We identified consecutive patients with incident IBD from the ESPRESSO (Epidemiology Strengthened by histoPathology Reports in Sweden) study, cross-referenced with the Swedish Patient Register and the Prescribed Drug Register. We accrued data for cumulative antibiotic dispensations until 1 year before time of matching for patients and up to five general population controls per patient (matched on the basis of age, sex, county, and calendar year). We also included unaffected full siblings as a secondary control group. Conditional logistic regression was used to estimate multivariable-adjusted odds ratios (aORs) and 95% CIs for diagnosis of incident IBD.Findings: We identified 23 982 new patients with IBD (15 951 ulcerative colitis, 7898 Crohn's disease, 133 unclassified IBD) diagnosed between Jan 1, 2007, and Dec 31, 2016. 117 827 matched controls and 28 732 siblings were also identified. After adjusting for several risk factors, aOR in patients who had used antibiotics versus those who had never used antibiotics was 1.88 (95% CI 1.79-1.98) for diagnosis of incident IBD, 1.74 (1.64-1.85) for ulcerative colitis, and 2.27 (2.06-2.49) for Crohn's disease. aOR was higher in patients who had received one antibiotic dispensation (1.11, 1.07-1.15), two antibiotic dispensations (1.38, 1.32-1.44), and three or more antibiotic dispensations (1.55, 1.49-1.61) than patients who had none. Increased risk was noted for ulcerative colitis (aOR with three or more antibiotic dispensations 1.47, 95% CI 1.40-1.54) and Crohn's disease (1.64, 1.53-1.76) with higher estimates corresponding to broad-spectrum antibiotics. Similar but attenuated results were observed when siblings were used as the reference group, with an aOR of 1.35 (95% CI 1.28-1.43) for patients who had received three or more dispensations, compared with general population controls.Interpretation: Higher cumulative exposure to systemic antibiotic therapy, particularly treatments with greater spectrum of microbial coverage, may be associated with a greater risk of new-onset IBD and its subtypes. The association between antimicrobial treatment and IBD did not appear to differ when predisposed siblings were used as the reference controls. Our findings, if substantiated by longer-term prospective studies in humans or mechanistic preclinical investigations, suggest the need to further emphasise antibiotic stewardship to prevent the rise in dysbiosis-related chronic diseases, including IBD.
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