A Comparative Study between Propofol-fentanyl versus Propofol-suxamethonium for Ease of Endotracheal Intubation in Children.

Background: Following propofol induction, suxamethonium tremendously improves intubating conditions in children and has been the gold standard agent for this purpose. However, suxamethonium could be absolutely contraindicated in some patients. Fentanyl, a short acting opioid, has been investigated as a suitable alternative with varying results. Aim and Objectives: This study compares the ease of tracheal intubation between propofol-suxamethonium (1.5 mg/kg) and propofol-fentanyl (3 mcg/kg) during general anaesthesia among children. Patients and Methods: In this double-blind randomised controlled study, 84 ASA I or II patients booked for elective surgery under general anaesthesia requiring tracheal intubation were randomised into two groups (F and S). Induction was with propofol 3 mg/kg over 30 s followed by either fentanyl 3 mcg/kg or suxamethonium 1.5 mg/kg. Two minutes later, there was an attempt at intubation and intubating conditions were assessed using Steyn's modification of Helbo-Hansen's score (ease of laryngoscopy, jaw relaxation, coughing, vocal cord position, and limb movement). Results: All patients in both groups had successful intubation at the first attempt. Patients in group S (suxamethonium) had significantly better overall intubating conditions compared to those in group F (fentanyl) (p=0.0001), 85.7% in group S compared to 21.4% in group F had excellent intubation condition. None of the patients in the two groups demonstrated fair or poor intubation condition. Conclusion: A combination of propofol-fentanyl can be used as an alternative to propofol-suxamethonium to ease intubation in paediatric patients.

Airway Management During Diagnostic Laparoscopic Surgery: A Comparison of I-Gel and Proseal Laryngeal Mask Airway.

Background: Supraglottic airway devices (SADs) may be used during laparoscopic procedures in place of the often utilised endotracheal tube. The Proseal laryngeal mask airway (PLMA) is designed with an inflatable cuff, which provides an excellent oropharyngeal seal, and the I-gel is a newer SAD designed with a softer and noninflatable cuff and sharing similar features with PLMA. Aim and Objectives: This study compared the ease of insertion, haemodynamic and ventilatory parameters as well as morbidities associated with these SADs when used for airway management during diagnostic laparoscopic procedures. Patients and Methods: Eighty American Society of Anaesthesiologist I and II patients aged 18-60 years undergoing diagnostic laparoscopic surgery under controlled ventilation had either I-gel or PLMA used for airway management. Anaesthesia was induced with standard dose of propofol, patient received atracurium, fentanyl and the SAD inserted. Pulse oximetry, capnography, noninvasive blood pressure, oropharyngeal leak pressure (OLP), and evidence of pharyngolaryngeal morbidity were assessed. Data were analysed using the Statistical Package for Social Sciences version 21.0. The quantitative variables were analysed using the Student's t test and the qualitative using the Chi-square test. A P value of less than 0.05 was considered significant. Results: The success rates at first insertion for I-gel and PLMA were 95% and 80%, respectively (P = 0.04). The mean changes in mean arterial pressure following insertion were 9.6 mmHg (±4.7) and 10.6 mmHg (±8) for I-gel and PLMA, respectively (P = 0.02). The OLP during insufflation was higher in the PLMA (35.8 cmH2O) than in the I-gel group (27.9 cmH2O) (P = 0.57). In the I-gel group, 12.5% of the patients had oropharyngeal morbidities compared with 37.5% in the PLMA group (P = 0.009). Conclusion: Both I-gel and PLMA provide optimal ventilation during abdominal insufflation, with PLMA providing a better oropharyngeal seal, whereas I-gel has a better haemodynamic profile.

Spontaneous groin enterocutaneous fistula following neglected inguinal hernia in 3-month infant spontaneous enterocutaneous fistula following neglected inguinal hernia leading to groin enterocutaneous fistula in 3-month infant.

Hernia is defined as a protrusion of part or whole of a viscera through an abnormal opening in the wall of the cavity containing the viscera. Strangulation of the viscera within the hernial sac is a common complication in our environment, and this occurs in both adult and children. We study the presentation and management of a 3-month-old infant with groin enterocutaneous fistula following a neglected inguinal hernia. A 3-month-old infant presented late with perforated intestine in an inguinal hernia and managed by the resection and anastomosis of the small intestine. The outcome of a neglected inguinal hernia is still poor in our environment.

Nigerian surgical outcomes - Report of a 7-day prospective cohort study and external validation of the African surgical outcomes study surgical risk calculator.

BACKGROUND: Surgical outcomes study for individual nations remains important because of international differences in patterns of surgical disease. We aimed to contribute to data on post-operative complications, critical care admissions and mortality following elective surgery in Nigeria and also validate the African Surgical Outcomes Study (ASOS) surgical risk calculator in our adult patient cohort. MATERIALS AND METHODS: We conducted a 7-day, national prospective observational cohort study in consented consecutive patients undergoing elective surgery with a planned overnight hospital stay following elective surgery during a seven-day study period. The outcome measures were in-hospital postoperative complications, critical care admissions and in-hospital mortality censored at 30 days. Also, we identified variables which significantly contributed to higher ASOS surgical risk score. External validation was performed using area under the receiver operating characteristic curve (ROC) for discrimination assessment and Hosmer-Lemeshow test for calibration. RESULTS: A total of 1,425 patients from 79 hospitals participated in the study. Postoperative complications occurred in 264(18.5%, 95% CI 16.6-20.6), 20(7.6%) of whom were admitted into the ICU and 16(6.0%) did not survive. Total ICU admission was 57 (4%), with mortality rate of 23.5% following planned admission and overall in-hospital death was 22(1.5%, 95% CI 0.9-2.2). All prognostic factors in the ASOS risk calculator were significantly associated with higher ASOS score and the scoring system showed moderate discrimination (0⋅73, 95% CI 0.62-0.83). Hosmer-Lemeshow χ2 test revealed scale was well calibrated in the validation cohort. CONCLUSION: NiSOS validates the findings of ASOS and the ability of the ASOS surgical risk calculator to predict risk of developing severe postoperative complications and mortality. We identified failure-to-rescue as a problem in Nigeria. Furthermore, this study has provided policy makers with benchmarks that can be used to monitor programmes aimed at reducing the morbidity and mortality after elective surgery. We recommend the adoption of the ASOS surgical risk calculator as a tool for risk stratification preoperatively for elective surgery.