Radial artery coronary bypass grafting: Surgical outcomes of an unexplored innovation in a developing country

Objective: To explore postoperative outcomes, particularly prolonged length of hospital stay, in radial artery coronary artery bypass graft patients in a tertiary-care setting. Methods: The pilot prospective cohort study was conducted at the Aga Khan University Hospital, Karachi, from September 2019 to September 2020, and comprised adult patients of either gender due to undergo coronary artery bypass grafting for coronary artery disease involving two or more vessels. The subjects were approached for the use of their radial artery as a conduit. Prolonged length of hospital stay was defined as postoperative stay \u3e9 days. Multivariable logistic regression was used to identify independent predictors of the length of hospital stay. Data was analysed using SPSS 21. Results: Of the 97 patients, 84(86.6%) were males. The overall mean age of the sample was 58.33±8.34 years. Mean length of hospital stay was 8.10±2.37 days, and 23(23.7%) patients had prolonged stay. Higher age was a significant predictor of prolonged hospital stay (p\u3c0.05). Besides, 23(23.7%) patients developed acute kidney injury. There was no incidence of wound, infection or deep venous thrombosis, while 1(1.03%) patient had to be reopened due to excessive postoperative bleeding, and it represented the lone mortality. Conclusions: Patient age was found to be a significant predictor of prolonged hospital stay in patients undergoing radial artery coronary artery bypass graft, while almost a quarter of the sample was affected by acute kidney injury

PakSurg 1: determining the epidemiology and risk factors of surgical site infections in Pakistan—a multicentre, prospective cohort study

Introduction Surgical site infections (SSIs) are among the the most common postoperative complications, despite being highly preventable. Multiple studies have explored the incidence and risk factors of SSIs globally. However, nationally representative data capable of informing evidence-based guidelines remain limited in Pakistan. Hence, the aim of this study is to identify the incidence and risk factors of developing SSIs following surgery and to explore existing SSI prevention practices in Pakistan.Methods and analysis This study is a multicentre, prospective cohort study across various sites in Pakistan. All consecutive adult patients undergoing inpatient elective surgery in a 1 month patient recruitment window from one or more of the nine eligible subspecialties will be included in the study. Patients with preoperative infections, emergency surgeries or intraoperative mortality are to be excluded. The following surgical subspecialties are included: breast surgery, cardiac surgery, colorectal surgery, cranial surgery, general surgery, obstetrics and gynaecology, orthopaedics surgery, spine surgery and vascular surgery. Each mini-team of up to three collaborators can select one of the nine subspecialties and a 1 month patient recruitment window from 20 September 2022 to 31 March 2023. Multiple mini-teams from the same sites can recruit patients across the same subspecialty in distinct patient recruitment windows. Additionally, multiple mini-teams from the same sites can recruit patients across different subspecialties in the same or distinct patient recruitment windows. The primary outcome is 30 day SSIs. Secondary outcomes include 30 day antibiotic-resistant SSIs, organ-space infections, other healthcare associated infections, reinterventions and all-cause mortality.Ethics and dissemination Approval was received by the Aga Khan University (AKU) Ethics Review Committee (ERC) and the National Bioethics Committee (NBC) Pakistan. The results from this study will be disseminated by the steering committee in journal publications, conference presentations and on other academic platforms. Evidence-based guidelines that result from these data will be disseminated to all surgical care providers in Pakistan through national networks