Bacteria Patterns on Tonsillar Surface and Tonsillar Core Tissue among Patients Scheduled for Tonsillectomy at Bugando Medical Centre, Mwanza, Tanzania

Background: Tonsillitis is an inflammation of the tonsils due to either viruses or bacteria. Here, we report the bacteria patterns on the tonsillar surface and tonsillar core tissue among patients scheduled for tonsillectomy at Bugando Medical Centre (BMC), Mwanza Tanzania. Methods: The study included 120 patients planned for tonsillectomy between April and July 2019. Swab samples from tonsillar surface pre-tonsillectomy and core post-tonsillectomy were collected. Culture was performed following the microbiology laboratory standard operating procedures. Data analysis was completed using STATA version 13, as per the study objectives. Results: The slight majority of participants were males (73; 60.83%) with median age of 6 years (interquartile range 4–11). The proportion of positive culture growth was higher on the surface than in core swab samples: 65 (54.2%) vs. 42 (35.0%), p = 0.003. The commonest bacterial pathogen detected from the surface and core were S. aureus in 29 (40.3%) and 22 (51.2%) participants, followed by S. pyogenes in 17 (23.6%) and 11 (25.6%), respectively. Methicillin-resistant Staphylococcus aureus (MRSA) was observed in 20/51 (39%) of isolates. Streptococcus pyogenes resistance to macrolides ranged from 8.3% for core isolates to 35.3% for surface isolates. Features suggestive of tonsillitis on histology were reported in 83 (73.5%) samples. Conclusion: More than two-thirds of patients undergoing tonsillectomy had a positive culture for possible bacterial pathogens. Staphylococcus aureus and Streptococcus pyogenes were the predominant bacteria detected with more than one third of Staphylococcus aureus being MRSA. More studies to investigate the treatment outcome of these patients are highly recommended.

Clinical profile and outcomes of patients with clinical benign prostate hyperplasia treated by trans urethral resection of prostate at Bugando Medical Centre, Mwanza, Tanzania

Introduction: Benign Prostate Hyperplasia (BPH) is the most common prostatic pathology in elderly men with Trans Urethral Resection of the Prostate (TURP) still being considered as the gold standard surgical management. TURP is the commonest endoscopic surgery performed for BPH in developing countries including Tanzania, however its outcome in this part of the world has not been documented. Therefore, the study aimed to determine the clinical profile, outcome as well as predictors of outcome in patients with clinical BPH undergoing TURP at Bugando Medical Centre (BMC), a tertiary hospital in Mwanza, Tanzania. Methods: This was a cross sectional longitudinal hospital based study to evaluate the clinical profile as well as the outcome of patients with clinical BPH treated by TURP at BMC from November 2018 to April 2019. All participants scheduled for TURP for the diagnosis of clinical BPH who signed informed consent for the study were included, their international prostate symptom score (IPSS) with the 8th question for quality of life (QoL) was scored, social demographic data and clinical profile information were obtained from their files. Participants were followed in the theatre to document any intraoperative complications and other necessary data required by this study. Progress in the ward was recorded and following discharge, patient was scheduled for follow up at 6 and 12 weeks. During follow up, IPSS and QoL scores as well as complication was recorded. Results: A total of 210 participants met the eligibility criteria. The median age was 69 (IQR 63-75) years. Prostate size ranged from 15 – 200 grams with median size of 77 (IQR 51-107) grams. Acute urine retention was the most common indication 69 (33%), followed by lower urinary tract symptoms 52 (25%). Urologist operated most of the patient 122 (58.1%) with the rest operated by either resident alone or finished up by urologist, and the median weight resected was 20 (IQR 13.5 –28.3) grams. About 66 (31.4%) developed perioperative complication with majority having clot retention. During follow up, the median IPSS score was 9 (IQR 7 – 12) and 2 (IQR 0 – 6) and median QoL score of 3 (IQR 1 – 3) and 0 (IQR 0 – 1) with improvement of 93 (45.4%) and 184 (89.8%) on 1st and 2nd follow up visits respectively. There were a total of 9 (4.3%) patients whom developed Trans urethral resection (TUR) syndrome, with overall mortality of 3 (1.4%). Conclusion: BPH is common from 6th decade of life onwards. Though most participants were operated because of either acute urine retention or severe lower urinary tract symptoms (LUTS), some presents late already with renal insufficiency. Despite the fact that most of the participants had severe symptoms and their quality of life was poor at presentation, TURP improved symptoms in most of the participants. The improvement is even better in the hands of experienced surgeon, for the participants with small prostate and in absence of UTI prior to surgery.

Bacteria Patterns on Tonsillar Surface and Tonsillar Core Tissue among Patients Scheduled for Tonsillectomy at Bugando Medical Centre

Background: Tonsillitis is an inflammation of tonsils due to either viruses or bacteria. Here we report the bacteria patterns on tonsillar surface and tonsillar core tissue among patients scheduled for tonsillectomy at Bugando Medical Centre (BMC), Mwanza Tanzania.Methods: The study included 120 patients planned for tonsillectomy between April and July 2019. Swab samples from tonsilar surface pre-tonsillectomy and core post-tonsillectomy were collected. Culture was performed following the microbiology laboratory standard operating procedures. Data analysis was done using STATA version 13 as per study objectives.Results: The slightly majority of participants were males 73 (60.83%) with median age of 6 [IQR 4-11] years. The proportion of culture positive growth was high on surface than in core swab samples 65(54.2%) vs 42(35.0%), p=0.003. The commonest bacterial pathogen detected from the surface and core were S. aureus 29(40.3%) and 22(51.2%), followed by S. pyogenes, 17(23.6%) and 11(25.6%), respectively. Features suggestive of tonsillitis on histology were reported in 83 (73.5%) of samples. Conclusion: More than two-third of patients undergoing tonsillectomy had positive culture of possible bacterial pathogens. Streptococcus pyogenes and Staphylococcus aureus were the predominant bacteria detected. More studies to investigate the treatment outcome of these patients are highly recommended.

Prevalence Of Syphilis, Neurosyphilis And Associated Factors In a Cross-Sectional Analysis Of HIV Infected Patients Attending Bugando Medical Centre Mwanza Tanzania

BACKGROUND HIV-syphilis co-infection is a combination that enhances rapid progression of early syphilis or late latent syphilis to neurosyphilis and can cause catastrophic neurological complications. In studies in Mwanza, syphilis affects ~8% of healthy outpatients, and older studies have suggested that up to 23.5% of HIV-syphilis co-infected patients also have neurosyphilis

Prevalence Of Syphilis, Neurosyphilis And Associated Factors In a Cross-Sectional Analysis Of HIV Infected Patients Attending Bugando Medical Centre Mwanza Tanzania

BACKGROUND HIV-syphilis co-infection is a combination that enhances rapid progression of early syphilis or late latent syphilis to neurosyphilis and can cause catastrophic neurological complications. In studies in Mwanza, syphilis affects ~8% of healthy outpatients, and older studies have suggested that up to 23.5% of HIV-syphilis co-infected patients also have neurosyphilis