The role of clinical and sonographic assessments in pre-operative evaluation of patients with splenic injuries in a resource-limited economy.

Background: Splenic trauma has been recognized as the most common cause of preventable deaths amongst trauma patients. Due to paucity of modern diagnostic imaging facilities in our setting, determination of the error rates and role of the simple, available diagnostic approaches are worthwhile and relevant to the practice of general surgery. Objectives: The aim was to determine the role and diagnostic accuracy of clinical and sonographic assessments of splenic injuries. Methods: This was a prospective study of the value of pre-operative clinical and sonographic assessments of patients with splenic injuries in our setting. Results: A total of 111 patients with abdominal trauma were evaluated. Of these, splenic injuries were confirmed in 75 patients intra-operatively, mainly from blunt trauma. Of the 97 cases diagnosed by clinical method, 66(68.0%) were confirmed by intraoperative findings. Similarly, of 86 sonographic diagnoses of splenic injuries, 61 (70.9%) truly had splenic trauma. Sensitivity for sonographic and clinical assessments was 84.7% and 78.9% respectively. False positive and negative rates for clinical (27.3% versus 44.1%) and ultrasonographic (29.1% versus 40.0%) assessments were high. Conclusions: Majority of splenic injuries were due to blunt abdominal trauma. The two diagnostic methods showed high sensitivity, but performed poorly for other validity tests.

Surgical Capacity in Rural Southeast Nigeria: Barriers and New Opportunities.

Background: Remarkable gains have been made in global health with respect to provision of essential and emergency surgical and anesthesia care. At the same time, little has been written about the state of surgical care, or the potential strategies for scale-up of surgical services in sub-Saharan Africa, southeast Nigeria inclusive. Objective: The aim was to document the state of surgical care at district hospitals in southeast Nigeria. Methods: We surveyed 13 district hospitals using the World Health Organization (WHO) tool for situational analysis developed by the "Lancet Commission on Global Surgery" initiative to assess surgical care in rural Southeast Nigeria. A systematic literature review of scientific literatures and policy documents was performed. Extraction was performed for all articles relating to the five National Surgical, Obstetric and Anesthesia Plans (NSOAPs) domains: infrastructure, service delivery, workforce, information management and financing. Findings: Of the 13 facilities investigated, there were six private, four mission and three public hospitals. Though all the facilities were connected to the national power grid, all equally suffered electricity interruption ranging from 10-22 hours daily. Only 15.4% and 38.5% of the 13 hospitals had running water and blood bank services, respectively. Only two general surgeon and two orthopedic surgeons covered all the facilities. Though most of the general surgical procedures were performed in private and mission hospitals, the majority of the public hospitals had limited ability to do the same. Orthopedic procedures were practically non-existent in public hospitals. None of the facilities offered inhalational anesthetic technique. There was no designated record unit in 53.8% of facilities and 69.2% had no trained health record officer. Conclusion: Important deficits were observed in infrastructure, service delivery, workforce and information management. There were indirect indices of gross inadequacies in financing as well.