Global patient outcomes after elective surgery: prospective cohort study in 27 low-, middle- and high-income countries.

BACKGROUND: As global initiatives increase patient access to surgical treatments, there remains a need to understand the adverse effects of surgery and define appropriate levels of perioperative care. METHODS: We designed a prospective international 7-day cohort study of outcomes following elective adult inpatient surgery in 27 countries. The primary outcome was in-hospital complications. Secondary outcomes were death following a complication (failure to rescue) and death in hospital. Process measures were admission to critical care immediately after surgery or to treat a complication and duration of hospital stay. A single definition of critical care was used for all countries. RESULTS: A total of 474 hospitals in 19 high-, 7 middle- and 1 low-income country were included in the primary analysis. Data included 44 814 patients with a median hospital stay of 4 (range 2-7) days. A total of 7508 patients (16.8%) developed one or more postoperative complication and 207 died (0.5%). The overall mortality among patients who developed complications was 2.8%. Mortality following complications ranged from 2.4% for pulmonary embolism to 43.9% for cardiac arrest. A total of 4360 (9.7%) patients were admitted to a critical care unit as routine immediately after surgery, of whom 2198 (50.4%) developed a complication, with 105 (2.4%) deaths. A total of 1233 patients (16.4%) were admitted to a critical care unit to treat complications, with 119 (9.7%) deaths. Despite lower baseline risk, outcomes were similar in low- and middle-income compared with high-income countries. CONCLUSIONS: Poor patient outcomes are common after inpatient surgery. Global initiatives to increase access to surgical treatments should also address the need for safe perioperative care. STUDY REGISTRATION: ISRCTN5181700

The rational use of β-adrenoceptor blockers in the treatment of heart failure. The changing face of an old therapy

Heart failure is one of the commonest debilitating conditions of industrialized society, with mortality and morbidity comparable with that of the common neoplastic diseases. The role of antagonists of the adrenergic β-receptor (β-blockers) in heart failure has been the subject of debate for many years. Data from studies of the therapeutic use of β-blockers in patients following acute myocardial infarction suggest that in this circumstance these agents confer at least as much benefit to patients with heart failure as they do to those without. Similarly retrospective analysis of a number of the studies of angiotensin converting enzyme (ACE) inhibitors in heart failure suggest a greater effect of the combination of β-blocker with ACE inhibitor compared with ACE inhibitor alone

Review of Measurement Techniques in Site Productivity Studies

This book is a synthesis of knowledge on the impacts of harvesting on long-term site productivity, stemming from information gathered from the International Energy Agency Bioenergy Agreement Project on Environmental Impacts of Intensive Harvesting. Annual workshops during the project have produced much new and important information and the work of over 150 collaborators on the project has been carefully synthesised into this book

Kuluttajabarometri maakunnittain 2000, 2. neljännes

Suomen virallinen tilasto (SVT

Use of failure-to-rescue to identify international variation in postoperative care in low-, middle- and high-income countries: a 7-day cohort study of elective surgery

This was an investigator-initiated study funded by Nestle Health Sciences through an unrestricted research grant and by a National Institute for Health Research (UK) Professorship held by R.P. The study was sponsored by Queen Mary University of London