Introduction of a Post-Anaesthesia Care Unit in a Teaching Hospital Is Associated with a Reduced Length of Hospital Stay in Noncardiac Surgery: A Single-Centre Interrupted Time Series Analysis.

BACKGROUND: A post-anaesthesia care unit (PACU) may improve postoperative care compared with intermediate care units (IMCU) due to its dedication to operative care and an individualized duration of postoperative stay. The effects of transition from IMCU to PACU for postoperative care following intermediate to high-risk noncardiac surgery on length of hospital stay, intensive care unit (ICU) utilization, and postoperative complications were investigated. METHODS: This single-centre interrupted time series analysis included patients undergoing eleven different noncardiac surgical procedures associated with frequent postoperative admissions to an IMCU or PACU between January 2018 and March 2019 (IMCU episode) and between October 2019 and December 2020 (PACU episode). Primary outcome was hospital length of stay, secondary outcomes included postoperative complications and ICU admissions. RESULTS: In total, 3300 patients were included. The hospital length of stay was lower following PACU admission compared to IMCU admission (IMCU 7.2 days [4.2-12.0] vs. PACU 6.0 days [3.6-9.1]; p < 0.001). Segmented regression analysis demonstrated that the introduction of the PACU was associated with a decrease in hospital length of stay (GMR 0.77 [95% CI 0.66-0.91]; p = 0.002). No differences between episodes were detected in the number of postoperative complications or postoperative ICU admissions. CONCLUSIONS: The introduction of a PACU for postoperative care of patients undergoing intermediate to high-risk noncardiac surgery was associated with a reduction in the length of stay at the hospital, without increasing postoperative complications.

How common are foot problems among individuals with diabetes? Diabetic foot ulcers in the Dutch population.

AIMS/HYPOTHESIS: Contemporary data on diabetic foot ulcer prevalence are scarce. Most studies were conducted in the 1990s, reporting incidence rates of 1.9-2.6%. Since then the prevalence of diabetes has doubled and the organisation of diabetes care has undergone major changes. Up-to-date data that quantify the occurrence of diabetic foot ulcers are required and could serve as baseline measures for future studies. METHODS: Individuals with diabetes (n = 81,793) were identified from the NIVEL (Netherlands institute for health services research) Primary Care Database, which contains data for standardised routine care and is representative of the Dutch population. The annual incidence rates of ulcers and other foot abnormalities were calculated using data collected between 2010 and 2013. To account for inaccuracies, incidence rates were calculated using: (1) only individuals with a documented foot examination; (2) all individuals; and (3) individuals with explicit documentation of present/absent foot ulceration. RESULTS: There were 412 individuals with documented ulceration during the registration period (0.50%). The annual incidence rate of foot ulcers was 0.34% (range 0.22-1.08%). Of those individuals with a documented foot examination, 14.6% had absent pedal pulsations, 17.3% had neuropathy and 10.1% had callus/pressure marks. CONCLUSIONS/INTERPRETATION: The annual incidence rate of foot ulcers in the current study was lower than previously reported. This observation could reflect the efficacy of screening practices and an increased awareness among professionals and patients. Nevertheless, approximately one in every five diabetic individuals had at least one identifiable risk factor on foot examination. This signifies the importance of preventive screening.

Disease understanding in patients with intermittent claudication: A qualitative study.

The aim of our qualitative study was to investigate the understanding of patients with intermittent claudication (IC) regarding the etiology and atherosclerotic nature of their disease. Patients were recruited from participants of the SUPER study, a randomized trial comparing angioplasty and supervised exercise therapy for alleviation of IC owing to an iliac artery obstruction. Patients were submitted to explorative, semistructured, in-depth interviews that were fully transcribed, coded, and categorized. We interviewed 19 patients. The majority of respondents (79%) recognized smoking as a major risk factor contributing to the etiology of IC. However, nearly one-half (47%) underestimated the effects of unhealthy dietary and exercise patterns. In contrast, a substantial number of respondents (42%) overestimated the contribution of genetics to the etiology of their disease. Most respondents (79%) were unaware of the fact that IC implies systemic atherosclerosis.This study shows that the patients' interpretation of the etiology and nature of IC was mostly incorrect. Therefore, we suggest that health care providers enhance counseling about etiologic factors and the systemic nature of IC to optimize outcomes of lifestyle adjustments.