Preoperative Cardiovascular Risk Assessment Prior Non Cardiac Surgery: A Case Series of Patients Undergoing Urological Surgery in Ngaoundere, Cameroon

Background and objective: Preoperative cardiovascular risk control is critical to reducing the frequency of perioperative cardiovascular events and improving the survival and quality of life of surgical patients. This study aimed at assessing preoperative cardiovascular of patients undergoing urological surgery in Ngaoundere, Cameroon. Methodology: A cross-sectional study was carried at the urological surgery department of the Ngaoundere Islamic Clinic. Participants’ sociodemographic, clinical and biological data were collected and analyzed using Sphinx V5 software. Results: A total of 58 patients were included in the study. Their mean age was 61.33 ± 16.16 years. The most represented age group was the one over 70 years (34.50%). In total, 50 (86.20%) patients had low risk surgical procedures and 20 (34.5%) patients had poor functional capacity. Lee score was calculated for all patients with low functional capacity. Of these patients, 17 (85%) had a low risk of cardiovascular events. Conclusion: The present study reveals a low preoperative cardiovascular risk in urological surgery in Ngaoundere, Cameroon;however, this observation does not exclude the need of systematic evaluation of preoperative cardiovascular risk for better prevention of postoperative complications, in surgical setting in our context.

Tunica albuginea versus buccal mucosa graft urethroplasty for anterior urethral stricture: A prospective randomised pilot study

Objective:The objective of the study was to compare the outcome of tunica albuginea urethroplasty(TAU)and buccal mucosa graft(BMG)urethroplasty for anterior urethral stricture.Methods:Thirty patients who met the inclusion criteria were randomised into two groups:TAU(Group A)and BMG urethroplasty(Group B).Surgical outcome was evaluated with pre-and post-operative work-up involving retrograde urethrogram,voiding cystourethrogram,uroflowmetry,and urethroscopy.Patients were followed up till 1 year.Results:Mean duration of surgery was statistically significant between two groups(p=0.0005).Maximum urine flow rate was comparable when compared between two groups(p=0.22)but statistically significant when compared pre-and post-operatively(p<0.001).At follow-up of 1 year,the successful outcomes were 80% in Group A and 87%in Group B.A total of five patients who had unsuccessful results required redo urethroplasty.Complications were minimal in both the groups.Conclusion:TAU provides outcomes equivalent to those of BMG urethroplasty.TAU has less operative time,easy to perform,and beneficial in patients with poor oral hygiene.