RESUMEN
INTRODUCTION: Surgical site infection after saphenous vein harvest is common, with reported leg wound infection rates ranging from 2 to 24%. There have been few investigations into sex-related differences in complication rates. Moreover, varied effects of smoking have been reported. The aim of this study was to investigate risk factors such as gender and smoking, associated with surgical site infection after vein graft harvesting in coronary artery bypass grafting surgery. METHODS: We included 2,188 consecutive patients who underwent coronary artery bypass grafting surgery with at least one vein graft at our centre from 2009 to 2018. All patients were followed up postoperatively. Risk factors for leg wound infection requiring antibiotic treatment and surgical revision were analysed using logistic regression analysis. RESULTS: In total, 374 patients (17.1%) received antibiotic treatment and 154 (7.0%) underwent surgical revision for leg wound infection at the harvest site. Female sex, high body mass index, diabetes mellitus, longer operation time, peripheral vascular disease and direct oral anticoagulants were independently associated with any leg wound infection at the harvest site. Among surgically revised patients, female sex and insulin or oral treatment for diabetes mellitus as well as longer operation time were independent risk factors. Smoking was not associated with leg wound infection. CONCLUSION: Female sex is associated with increased risk of leg wound infection. The underlying mechanism is unknown. In the current population, previous or current smoking was not associated with an increased risk of leg wound infection.
Asunto(s)
Puente de Arteria Coronaria , Vena Safena , Infección de la Herida Quirúrgica , Recolección de Tejidos y Órganos , Humanos , Puente de Arteria Coronaria/efectos adversos , Femenino , Masculino , Vena Safena/trasplante , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Estudios Retrospectivos , Factores de Riesgo , Anciano , Persona de Mediana Edad , Recolección de Tejidos y Órganos/efectos adversos , Recolección de Tejidos y Órganos/métodos , Factores SexualesRESUMEN
INTRODUCTION: Coronary artery bypass grafting (CABG) is the most common cardiac surgery throughout the world. The most commonly used graft is the saphenous vein. Wound healing complications related to saphenous vein harvesting are common, with reported surgical site infection rates ranging from 2% to 20%. Surgical site infection can be long-lasting, and the wound healing can be difficult and also presumably troublesome for the patient. CABG patients' experiences of severe infection in the harvesting site have not been studied before. AIM: The aim of this study was to describe patients' experiences associated with acquiring a severe infection in the harvesting site after CABG. METHOD: A qualitative study with descriptive design was conducted at the department of vascular and cardiothoracic surgery in a Swedish university hospital from May to December 2018. Patients diagnosed with a severe surgical site infection in the harvesting site following CABG were included. Data from 16 face-to-face interviews were analysed with inductive qualitative content analysis. RESULT: The main category, varying impact on body and mind, was the core of the patients' experiences of severe wound infection in the harvesting site after CABG. Two generic categories were identified: physical impact and thoughts about the complication. The patients described experiencing different degrees of pain, anxiety, and limitation in daily life. CONCLUSION: These findings indicate that a severe infection in the harvesting site after CABG was experienced as an important issue with varying impact. Overall, the participants experienced pain, anxiety, and limitations in daily life. However, most of them were satisfied with the outcome after the wound had healed. Patients should be advised to seek care at an early stage if symptoms of infection occur. Improved individual pain management is needed for those with severe pain, and varied experiences imply a need for person-centred care.