Type 2 segmental darier's disease in a twelve-year old Nigerian male - A case report

No Abstract

Epidemiology of gunshot injuries in Kano, Nigeria

Background: The incidence of civilian gunshot injuries has been reported to be on the increase globally. This study was undertaken to determine the epidemiology of gunshot injuries in Kano, Northern Nigeria. Patients and Methods: A retrospective analysis of patients with gunshot injuries seen at five major government hospitals in Kano metropolis over a four year period (1999-2002). Results: There were 224 cases, with males out-numbering females by a ratio of 27:1. Eighty -one point three percent of patients were aged between 20 and 44 years. The most commonly injured body regions were the lower limbs (31.6%), chest (15.6%), upper limbs (9.4%) and head (9.0%). A fatal outcome was recorded in 12.5% of cases. Most injuries occurred among traders, students, farmers and security agents, and armed robbery attacks and civil conflicts were the aetiological factors in majority of cases. Conclusion: Gunshot injuries are a major cause of morbidity among adult men in Kano. Addressing the root causes of violence such as poverty, unemployment, and substance abuse will reduce the incidence of gunshot injuries in our society. Keywords: gun-shot injuries, firearms, epidemiology Nigerian Journal of Surgical Research Vol. 7(3&4) 2005: 296-29

Thyroid cancers in nodular goitres in Northwestern Nigeria

Background : Cancer is an occasional incidental finding in nodular goitres, but there has been no formal study on this disease in our centre which is located in an endemic goitrous region. Aims and objectives: To determine the prevalence and pattern of malignant growths in multinodular goitres. Methodology : This is a seven year (2000-2006) retrospective study of all histologically diagnosed malignancies within nodular goitres at Aminu Kano Teaching Hospital, Kano Results : There were 160 multinodular goitres during the study period, out of which 24 (15.0%) had histologically diagnosed cancer and one out of the thirteen patients with solitary thyroid nodule (7.6%) had carcinoma. The ages of the patients with carcinoma ranged from 16 to 65 years, with a mean age of 38.8 years. Eighteen (72%) were females, and 7(28%) were males. Six out of the 25 cases of carcinoma were detected preoperatively by fine needle aspiration cytology. Well differentiated follicular carcinoma was the predominant histological type in 13 (52%) cases, followed by papillary in ten (40%), medullary carcinoma in one (4%) and anaplastic carcinoma in one (4%) patient. Conclusion : One-seventh of nodular goitres in our centre harboured malignancy, and follicular carcinoma was the prevalent histological type. This is consistent with the findings elsewhere in endemic goitrous regions. Ultrasound guided fine needle aspiration would improve preoperative diagnosis and guide appropriate surgical management

Contamination of Sachet Water in Nigeria: Assessment and Health Impact

Adequate supply of fresh and clean drinking water is a basic need for all human beings. Water consumers are frequently unaware of the potential health risks associated with exposure to water borne contaminants which have often led to diseases like diarrhoea, cholera, dysentery, typhoid fever, legionnaire’s disease and parasitic diseases. The inadequacy of pipe borne water-supply in Nigeria is a growing problem; as a result people resort to buying water from vendors, and sachet or bottled water became a major source of drinking water. Although, portable and affordable, the problems of its purity and other health concerns have begun to manifest. Sachet water have been reported to contain bacteria such as Bacillus sp., Pseudomonas sp., Klebsiella sp., Streptococcus sp., and oocysts of Cryptosporidia sp. Apart from environmental contaminants, improper storage and handling by vendors also poses a serious threat to the health of the ignorant consumers. This paper tends to review the quality of these ‘pure water’; its physical examination, microbial assessments, its impacts on health, and the various strategies adopted by the concerned authorities to regulate this thriving industry

Ameloblastic carcinoma: Report of a case

Ameloblastic carcinoma is a rare epithelial odontogenic tumour of the jaws which exhibits cytological features of ameloblastoma and carcinoma. A case of ameloblastic carcinoma in a 52 year old male is reported. Clinical / histological characteristics of this tumour and current knowledge on the classification of odontogenic malignancies are discussed. The importance of including ameloblastic carcinoma in the differential diagnosis of persistent jaw swellings associated with toothache or mobility of teeth or failure of healing of extraction sockets is emphasized. Nigerian Journal of Surgical Research Vol. 7(1&2) 2005: 222-22

Impact of health system challenges on prostate cancer control: health care experiences in Nigeria

Prostate cancer is the second most frequently diagnosed cancer of men (913 000 new cases, 13.8% of the total) and the fifth most common cancer overall. Prostate cancer is the sixth leading cause of death from cancer in men (6.1% of the total)

SIMPLE HPLC-UV METHOD FOR DETERMINATION OF METFORMIN IN HUMAN PLASMA AND ERYTHROCYTES APPLICATION TO THERAPEUTIC DRUG MONITORING

Objective: The aim of this study was to develop a simple, rapid, efficient, cost effective and reproducible, stability indicating reverse phase high performance liquid chromatography method (RP-HPLC) for dosage of metformin in human plasma and erythrocytes. Methods: In this method, the plasma or erythrocyte proteins were precipitated using Perchloric acid: acetonitrile (50 % v/v) mixture and the supernatant liquid were injected into the HPLC system. The separation was achieved with a symmetry C8 column with the mobile phase containing 10 % water and 90 % sodium dihydrogen phosphate buffer (5.8 mM), the pH was adjusted to 3.8 with Phosphoric acid. The temperature was elevated to 25 °C. The detection was done by a UV detector at 232 nm. Results: The retention time was observed at around 4.412 min for metformin and 6.022 for lansoprazole an internal standard (IS). The response was linear over a range of 2-32µg ml-1, the coefficient of determination (r²) was found to be (r² =0. 9988). The lowest limit of quantification and detection was 0.1 µg/ml and 0.3 µg/ml respectively. No endogenous substances were found to interfere with the peaks of the drug. The intra-day and inter-day coefficient of variations was 2.1 % or less for all the selected concentrations. The relative errors at all the studied concentrations were 3.5 % or less. Conclusion: The HPLC method described in this article was simple, selective, reproducible, linear, and precise, it can be applied for therapeutic drug monitoring of metformin in human plasma and erythrocytes

Identification and determination of antibiotic resistance of pathogenic bacteria Isolated from Septic Wounds

Wound infection is a global cause of morbidity and mortality across all wound types. Therefore, efficient diagnosis and treatment of wound infection are essential. This study was carried out to identify the pathogenic bacteria in infected wounds of the patient’s attending Sebha city hospitals (Libya) and to determine their resistance profile to the most common antibiotics used in therapy. A total of sixty wound swab specimens were collected and cultured, of which 39 samples showed bacterial growth. Three different species of bacteria were isolated. Staphylococcus aureus 21 (53.9%) were the most common organisms followed by Pseudomonas aeruginosa 10 (25.6%) and Staphylococcus epidermidis 8 (20.5%). The antibiotic susceptibility test of the bacterial isolate was performed by Kirby-Bauer disk diffusion method. Results showed that 90.5% of the Staphylococcus aureus isolates were resistant to vancomycin, 61.9% to tetracycline, 57.1% to amoxicillin, 52.4 % to methicillin, 42.9 to erythromycin and 23.8% to streptomycin. 87.5% of the Staphylococcus epidermidis isolates were resistant to vancomycin, 75% to methicillin, 62.5% to tetracycline, 50% to streptomycin 37.5% to amoxicillin, and erythromycin. All the Pseudomonas aeruginosa isolates were sensitive to ciprofloxacin and highly resistant 90-100% to other antibiotics tested Amoxicillin, Nalidixic acid, Streptomycin, and Tetracycline. The high rate of multiple antibiotic resistance was observed in all bacterial species recovered

Transurethral resection of the prostate in Northern Nigeria, problems and prospects

<p>Abstract</p> <p>Background</p> <p>Benign prostatic hyperplasia (BPH) is the commonest disease of the urinary tract afflicting the ageing male and is the commonest neoplastic disease in men aged 50 years and above.</p> <p>Transurethral prostatectomy (TURP) is the ultimate treatment of choice for benign prostatic hyperplasia (BPH) due mainly to the preference of minimally invasive surgery, long term relief of symptoms and cost effectiveness. It is however not available to the majority of Nigerians in need of prostatic surgery in Public Health Institutions.</p> <p>Methods</p> <p>The records of patients who underwent prostatectomy in Aminu Kano Teaching Hospital, over the period June 2001 to July 2007 were examined. The bio data of patients and laboratory investigations performed were retrieved.</p> <p>Results</p> <p>Five Hundred and forty two patients were operated upon, out of which 40 were excluded due to open prostatectomy (22 patients), bladder neck stenosis (16 patients) or bladder tumour around the trigon (2 patients). The age range of the patients was 47–110 years with a mean of 67.2 years. 289 patients (80.1%) had urethral catheter in situ at presentation and 11 (3%) patients had suprapubic cystostomy of which only 3 (0.85%) had combined urethral stricture and BPH.</p> <p>Only 131 (26%) had their PSA measured which ranged from 2–100 ng/ml out of which 39(29.8% n = 131) patients had more than 4 ng/ml and cancer of the prostate and 1(0.8%, n = 131) patient had a PSA level of 4 ng/ml and malignant prostate.</p> <p>Hospital stay was 1–32 days (mean 7.9) and the mean follow up period was 5.6 months (range 0–60) and there were 17.5% complications comprising of urinary tract infection (UTI) 7.2%, Orchitis 2.2%, urinary incontinence 0.6%, atonic bladder 1%, erectile dysfunction 0.6%, cerebrovascular accident 0.4%, myocardial infarction 0.4%, deep vein thrombosis 0.4% and disseminated intravascular coagulopathy (DIC) 0.6% and 1.2% mortality. The cost of treatment inclusive of pre-admission investigations was US$615.00 (range US$ 300–1,300)</p> <p>Conclusion</p> <p>Despite advances in minimally invasive therapy for LUTH/BPH, TURP is the optimum treatment of choice for the ageing male of sub-Saharan Africa. It is however not available to the majority of patients in this region due to poor health allocation and inadequate facilities and training.</p