Scaling up numbers and competency of graduating medical and dental students in Nigeria: Need to improve medical trainers' competency in teaching.

Background: With the increasing medical brain drain in Nigeria, there is a need to train and graduate more doctors to fill in the gaps created to mitigate the effects. To meet this goal, the trainers need to evolve and have the competency to deliver quality training for many more enrollees in medical schools. Aim: This study aimed to gather information about the perception of medical teachers' need to obtain certification in medical education and what this will achieve in scaling up the competency and number of graduating medical doctors. Subjects and Methods: Medical teachers in Nigeria participated in this mixed (quantitative and qualitative) study. Four hundred medical consultants and teachers were randomly selected and sent a semi-structured pre-validated questionnaire; also, a panel discussion was conducted with six medical teachers with other special assignments in universities and postgraduate colleges. Quantitative data were analyzed using Statistical Package for the Social Sciences (SPSS) 24, differences in proportions were calculated using the Chi-square test, and P values <0.05 were considered significant. Results: Two hundred and thirty-eight (59.5%) participants completed the form, 63 (26.5%) had practiced for <5 years, and 114 (47.9%) had >10 years of practice experience. A majority of 168 (70.6%) were physician lecturers in federal or state universities, and 15.5% had obtained certifications of any kind in medical education. Over 80% perceived that medical education training should not be a prerequisite to teach, but a similar percentage believed that faculty medical education training can help scale up the training competency and the number of graduating medical doctors. Conclusion: To scale up the number and competency of graduating medical doctors, medical teachers need to acquire core teaching competency. The respondents and discussants believe that when these core teaching competencies have been fully developed, it will be easier to increase the number of medical students' enrollees, teach them their curriculum through innovations, and graduate them with improved competencies.

Glomerular filtration rate in homozygous sickle cell disease children in steady state and healthy Nigerian children: a comparative study in north-eastern Nigeria

Background: Homozygous sickle cell disease (HSCD) is the most common inherited blood disorder of public health importance worldwide, with Sub-Saharan Africa accounting for a third of the global burden. The effect of HbS on the kidneys results in sickle cell nephropathy, which contributes to increased mortality among HbSS patients beyond third decade of life. Glomerular filtration rate (GFR) is an important renal function test for evaluating progress of sickle cell nephropathy, however, this is seldom done to HbSS patients especially in the insurgency that devastated the North-eastern part of Nigeria, where displacement of people has led to increase in diarrhoeal diseases with its complications which also contributes to renal diseases, hence the need for this study. Objective: To determine the baseline glomerular filtration rate of homozygous SCD in steady state and compare same with normal controls. Methods: This is a prospective comparative study conducted at the University of Maiduguri Teaching Hospital (UMTH). The study population consisted of age and sex matched HbSS subjects in steady state and children with haemoglobin AA genotypeaged 3-14 years. The study was conducted over a period of 6 months. Anthropometry and serum creatinine of the subjects were determined and GFR calculated using Schwartz formula. Results: Two hundred and twenty children consisting 110 HbSS and 110 controls were enrolled. This consist of 106 males and 114 females with M:F ratio of 0.9:1. Mean ages of HbSS patients and HbAA subjects were 8.2years and 7.9 years respectively. The mean GFR (SD) was 125.9 (31.9) ml/min/1.73m2 and 93.0 (16.1) ml/min/1.73m2 for the HbSS and HbAA controls, the difference between the means was significant (P<0.001). The normal GFR range for the controls was 77 to 109 ml/min/1.73m2. Sixty-seven (61%) casesand 86 (78%) controls had GFRs within normal range. There was statistically significant difference for GFRs above and below the normal range (Z-score=6.2 & -2.9, p<0.001 & p<0.004). Conclusion: About a third of HbSS children in steady state have elevated GFR, this suggests the presence of moderate renal pathology. Regular monitoring of these children will lead to improvements in management of sickle cell nephropathy and their quality of life

Bone marrow invasion by aspergillus specie in a sickle cell trait patient with invasive aspergillosis: a fatal case in association with disseminated intravascular coagulation

Background: Invasive aspergillosis has been predominantly associated with pulmonary infection, particularly amongst immunocompromised individuals. Extrapulmonary infections with Aspergillus specie have been reported rarely irrespective of immune status. Risk factors for invasive aspergillosis include prolonged and severe neutropenia, haematopoietic stem cell and solid organ transplantation, advanced AIDS, and chronic granulomatous disease. The most frequently involved specie is Aspergillus fumigatus that constitutes over 90% of cases, followed by Aspergillus flavus, usually associated with a primary skin infection. Haematogenous spread to the bone causing osteomyelitis is the commonest form of disseminated aspergillosis and a surprisingly high proportion of these patients have no immunosuppression. We present a rare case of bone marrow invasion by Aspergillusspp. in a 3-year-old patient with sickle cell trait and chronic Aspergillosis. Case report: A 3-year-old patient with sickle cell trait was brought to the paediatric unit with recurrent diarrhoea, abdominal distention, weight loss and persistent cough. The child was severely wasted with generalised peripheral lymphadenopathy. She had marked respiratory distress and hepatosplenomegaly but no demonstrable ascites. Haematologic examination revealed leukaemoid reaction (leukocyte count of 44.0 x 109/L) with monocytosis (10%) and thrombocytopenia (platelet count of 97,000/mm3); no blast cells were seen on blood film. The bone marrow was hypercellular with a myeloid/erythroid ratio of 20:1, consistent with infection. Bone Marrow culture yielded Aspergillus spp. and other results of sepsis work up were negative. Conclusion: Cases of extrapulmonary invasive aspergillosis have been reported rarely in both immunocompetent and immunocompromised patients. Haematogenous spread to the bone is the commonest form of disseminated disease

Recurrent generalized tetanus: a case report.

We describe recurrent generalized tetanus in a four-year-old unimmunized boy following recurrent suppurative otitis media (SOM) within an 11-month period. There are not many published reports on recurrent tetanus. We highlight the importance of both primary immunizations and the need for active immunization before discharge as the infection does not confer a lifelong immunity. The usefulness of booster doses of tetanus toxoid and missed opportunities for immunization are emphasized.