Mayo Clinic proceedings
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Mayo Clinic proceedings · Sep 2016
Long-term Change in Cardiorespiratory Fitness and All-Cause Mortality: A Population-Based Follow-up Study.
Few studies have investigated long-term changes in cardiorespiratory fitness (CRF), defined by indirect measures of CRF, and all-cause mortality. We aimed to investigate whether long-term change in CRF, as assessed by the gold standard method of respiratory gas exchange during exercise, is associated with all-cause mortality. A population-based sample of 579 men aged 42 to 60 years with no missing data at baseline examination (V1) and at reexamination at 11 years (V2) were included. ⋯ During median follow-up of 13.3 years (interquartile range, 12.5-14.0 years), 123 deaths (21.2%) were recorded. In a multivariate analysis adjusted for baseline age, VO2max, systolic blood pressure, smoking status, low- and high-density lipoprotein cholesterol and triglyceride levels, C-reactive protein level, body mass index, alcohol consumption, physical activity, socioeconomic status, and history of type 2 diabetes mellitus and ischemic heart disease, a 1 mL/min*kg higher ΔVO2max was associated with a 9% relative risk reduction of all-cause mortality (hazard ratio, 0.91; 95% CI, 0.87-0.95). This study suggested that in this population, long-term CRF reduction was associated with an increased risk of mortality, emphasizing the importance of maintaining good CRF over the decades.
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Mayo Clinic proceedings · Sep 2016
Comparative StudyOutcomes After Nonobstetric Surgery in Pregnant Patients: A Nationwide Study.
To evaluate outcomes after nonobstetric surgical procedures in pregnant patients. ⋯ Surgical patients with pregnancy showed more adverse events, with a risk of in-hospital mortality approximately 4-fold higher after nonobstetric surgery compared with nonpregnant patients. These findings suggest the urgent need to revise the protocols for postoperative care for this population.
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Mayo Clinic proceedings · Sep 2016
Comparative StudyRacial Disparities in Inhospital Outcomes for Hepatocellular Carcinoma in the United States.
To study racial disparities in therapeutic interventions and hospitalization outcomes for hepatocellular cancer (HCC) in the United States. ⋯ Among patients admitted for HCC-related hospitalizations, blacks were less likely to receive liver transplantation, hepatic resection, and ablation than whites and had higher inhospital mortality. Identifying racial disparities in health care is a necessary first step to appropriately address and eliminate them.