Orthostatic hypotension, falls and in-hospital mortality among elderly patients with and without type 2 diabetes.

OBJECTIVES: To evaluate the association of falls and in-hospital mortality with the presence of orthostatic hypotension and type 2 diabetes mellitus (T2D). The study also aims to identify whether the orthostatic hypotension assessed at 1 min or at 3 min can predict falls and mortality, as a secondary objective to identify the predictors of fall during hospitalization. METHODS: We performed a prospective study with patients admitted to a university hospital. The risk of falls was assessed using the Morse questionnaire and the presence of falls was verified by the patient's medical records during hospitalization. The orthostatic hypotension was determined by measuring blood pressure at three times, considering as orthostatic hypotension the reduction of at least 20 mmHg in SBP or 10 mmHg in DBP. In-hospital mortality was consulted in the medical records. RESULTS: Patients with orthostatic hypotension were slower on Timed Up and Go test (TUG) (12.26 ±â€Š3.16 vs. 16.08 ±â€Š5.96 s, P = 20 s) and presence of orthostatic hypotension. After adjustments, patients with T2D and orthostatic hypotension had a 2.7 times greater risk of in-hospital falls and 1.54 times greater odds of in-hospital mortality when compared with patients without T2D and orthostatic hypotension. CONCLUSION: In this sample, sedentary patients and those with lower TUG had a higher risk of falls. The prevalence of falls was higher in patients with T2D. The association of T2D with orthostatic hypotension significantly increased both the risk of falls and the risk of in-hospital mortality.

Reducing central vein catheterization complications with a focused educational program: a retrospective cohort study.

Central venous catheters (CVCs) are frequently used, but the rate of complications is high. This study evaluates the effects of a short training program for CVC insertion in a university-based teaching hospital. A sample of adults with CVCs inserted outside the intensive care unit was selected from two academic years: 2015, year without structured training, and 2016, year with structured training. Clinical and laboratory information, as well as the procedure's characteristics and complications (mechanical and infectious) were collected. The incidence of complications before and after the training was compared. A total of 1502 punctures were evaluated. Comparing the pre- and post-training period, there was an increase in the choice for jugular veins and the use of ultrasound. A numerical reduction in the rate of complications was identified (RR 0.732; 95% CI 0.48-1.12; P = 0.166). This difference was driven by a statistically significant lower rate of catheter-related infections (RR 0.78; 95% CI 0.64-0.95; P = 0.047). In the multivariate analysis, aspects regarding technique (ultrasound use, multiple punctures) and year of training were associated with outcomes. Structured training reduces the rate of complications related to CVC insertion, especially regarding infections.