A review of the complications encountered in a quaternary trauma intensive care unit in South Africa

Background: Due to the invasive nature required for support and multiple therapeutic interventions, critically ill patients are at high risk of complications unrelated to their underlying illness or injury. This audit aimed to describe the spectrum of complications in a trauma intensive care unit, to identify potential remedial interventions to improve quality of care and reduce morbidityMethods: Complications in the Trauma Intensive Care Unit at Inkosi Albert Luthuli Central Hospital are documented prospectively on a specific proforma. A 12-month audit was performed between 2012­2013. Complications were divided into septic and non-septic adverse events and the relationship to injury severity, time of onset and outcome were analysed.Results: Of 283 patients admitted during the study period, 77 (32.5%) suffered a total of 161 adverse events. Ninety-seven (60.2%) complications were sepsis-related and 64 (39.2%) were unrelated to sespis. Ventilator-associated pneumonia was the commonest septic event (38.1%) and extubation-related events the most frequent non-septic complication (45.3%). The number of complications ranged from one in the majority of patients (49.4%) to 6 (3.9%) in 3 patients. There was no significant difference in mortality between those with (24.7%) or without (17.4%) complications (p = 0.22) however, those with complications had a significantly longer length of ICU stay (p < 0.001).Conclusion: Complications are common in the critically injured who necessitate admission to an intensive care unit. The vast majority arise from infective causes, especially ventilator-associated pneumonia. Adverse events related to the endotracheal tube are the commonest non-infective events. The identification of these adverse events should prompt interventions aimed at reducing the incidence

Intra-abdominal injury identified by CTA in stable blunt polytrauma patients

Background: Patients with multiple injuries are a challenge to evaluate and to exclude abdominal injury, especially those who are intubated and sedated. Ultrasound is a screening tool and peritoneal lavage is unreliable. The aim of the study was to determine the incidence of intra-abdominal injury and describe the subsequent management after CT "panscan" in patients sustaining blunt trauma with injuries both above the thoracic and below the pelvic diaphragm. Methods: In a retrospective analysis anonymised patient data were extracted from a prospective ethics approved database of patients admitted to the level I Trauma Unit at Inkosi Albert Luthuli Central Hospital for the period from April 2007 to March 2011. Blunt polytrauma patients, aged 2 years and older with injuries above the diaphragm and below the pelvic floor were included, provided they were investigated by a full-body trauma Computed Tomography contrast study. Descriptive statistics were employed for all variables of interest, with counts/frequencies and associated percentages being reported. Results: Of 284 patients with injuries above the thoracic and below the pelvic diaphragm, 87 (30.6%) had intra-abdominal injury and 197 (69.4%) had no intra-abdominal injuries. Of those 87 patients, 54 (62.1%) were treated non-operatively and 33 (37.9%) were treated surgically with regard to their abdominal injuries. Twenty (22.9%) patients died, 4 due to intra-abdominal injuries and 16 due to of extra-abdominal injuries. Nine (45%) of the twenty patients who died were treated operatively for intra-abdominal injuries and the remaining 11 (55%) were treated non-operatively.Conclusion: Around thirty percent of patients with injuries above the thoracic and below the pelvic diaphragm had concomitant intra-abdominal injuries. Of those with abdominal injury, just over half required laparotomy. For haemodynamically stable patients CT scanning identified those who require surgical intervention and those who may be managed non-operatively, therefore liberal CT-scanning is advisable for this patient group

Five year review of open radical nephrectomies at a regional hospital in South Africa: room for improvement

Background:To review the presentation and outcomes of patients undergoing open radical nephrectomy (ORN) for renal cell carcinoma (RCC) at a regional hospital in KwaZulu-Natal, South Africa.Methods:A retrospective chart review was performed of patients having undergone nephrectomy at St Aidan's hospital between 2010 and 2015, focusing on those with RCC. Demographic, operative, histopathology and outcomes data were collected.Results:Fifty-two patients (51%) had ORN for suspected malignant disease. Forty-one RCCs were found including one incidental finding at simple nephrectomy. Data was insufficient to assess risk factors for RCC. HIV positive patients tended to present earlier (45 vs. 53 years). The mean tumour size was 10 cm and organ confined disease was present in 73.2% of patients. Only 11 patients (26.8%) had pT1 disease. The high-grade complication rate was 9.8%, in-hospital mortality rate 4.9% and transfusion rate 51.2%. The median operating time was 1h 50min and length of hospital stay 13 days.Conclusions:Open radical nephrectomy is the standard surgical treatment for RCC at regional level in South Africa. Patients tend to present at a younger age, particularly if HIV positive, and with large tumours. Further research into risk factors for RCC in the South African population is needed. There are high complication and transfusion rates in patients undergoing ORN. Review of accessibility of blood at St Aidan's hospital and revision of the transfusion protocol is suggested. A follow-up study to assess the feasibility and cost-effectiveness of laparoscopic nephrectomy in the resource-constrained South African environment is necessary

Traumatic abdominal wall hernia - four cases and a review of the literature : trauma

Objective. To review blunt traumatic abdominal wall hernias (TAWHs) in our institution. Method. Retrospective review of blunt abdominal trauma cases over a 6-month period. Results. Four patients with TAWH were identified. The mean age was 36 years. Three had been involved in vehicular collisions; and 1 had been assaulted with a large stone. All were diagnosed on presentation; 3 by computed tomography scan and 1 clinically. Two were repaired as emergencies; and 1 was repaired after 4 months. The 4th patient refused surgery. Conclusion. This uncommon injury requires a high index of suspicion and a low threshold for intervention. CT scan offers the best imaging potential