Demographics and Clinical Characteristics of Burn Injuries in Nigeria: A Tertiary Hospital Cohort.

BACKGROUND: Burn injuries account for 4.8% of trauma deaths in Nigeria and annually for 20,000 deaths. AIM: This study was to catalogue the demographics of patient who presented at a referral center in Nigeria. PATIENTS AND METHODS: In a retrospective study, we reviewed the records of all burn patients who presented over a 36-month period (January 2018 to December 2020). The clinical and demographic data was extracted using a self-designed questionnaire. Information obtained included biodata, etiology, time of presentation, first aid used, TBSA, length of hospital stay (LOHS), and outcome which was analyzed with SPSS version 28. RESULTS: A total of 112 burn patients presented at our facility, 87 male and 25 female (m: f = 3.5:1). Forty-four percent were children 10 years old and below. Though scalding with hot liquids was the commonest cause of injury in children, flame burn was the commonest etiology (57.1%). Inhalational injuries occurred in 14.2%. Raw eggs and pap were used as first aid by 23%. Most patients were discharged home, and 19.6% died. CONCLUSION: The prevalence of burn injuries remains high in developing countries. Most causes of burns are preventable. Dangerous traditional practices add to patient morbidity. Education on effective prevention strategies is important in reducing morbidity and mortality.

Clinical and procedural implications of congenital vena cava anomalies in adults: A systematic review.

BACKGROUND: Although congenital vena cava (CVC) anomalies in adults have implications for surgical and radiological interventions, the literature is scare and disparate. The aim of this systematic review was to assess cardiovascular clinical and procedural implications of CVC anomalies in adults without congenital heart disease. METHODS AND RESULTS: We searched PubMed and EMBASE from database conception through October 2018 for English-language studies describing the epidemiology of CVC anomalies or their clinical or procedural implications in humans. Two independent reviewers screened 7093 records and identified 16 relevant studies. We found two major implications of CVC anomalies: 1) congenital inferior vena cava (CIVC) anomalies are associated with a 50-100-fold higher risk of deep venous thrombosis, particularly among younger patients, and 2) persistent left superior vena cava (PLSVC) is associated with a 2-3-fold higher risk of supraventricular arrhythmias. PLSVC also poses technical challenges to cardiovascular electronic device implantation, requiring alterations in surgical approach and lengthening procedure and X-ray exposure times. Due to the large disparity in reported prevalence rates of CIVC anomalies, we performed a meta-analysis of CIVC anomaly prevalence including 8 studies, which showed a weighted prevalence of 6.8% (95% CI, 4.5-9.2%). CONCLUSION: These findings challenge the notion that CVC anomalies are rare and asymptomatic in adults. Rather, the literature indicates that CVC anomalies are not uncommon and have important clinical and procedural implications. To further understand the prevalence and implications of CVC anomalies, a robust US population-based study and nationwide registry is warranted in the current era of venous interventions.