The increasing use of the WHO Safe Childbirth Checklist: lessons learned at the Yaoundé Gynaeco-Obstetric and Paediatric Hospital, Cameroon.

BACKGROUND: Safe childbirth remains a daunting challenge, particularly in low-middle income countries, where most pregnancy-related deaths occur. Cameroon's maternal mortality rate, estimated at 529 per 100,000 live births in 2017, is significantly high. The WHO Safe Childbirth Checklist (SCC) was designed to improve the quality of care provided to pregnant women during childbirth. The SCC was implemented at the Yaoundé Gynaeco-Obstetric and Paediatric Hospital to improve the quality of care during childbirth. METHODS: This study was a retrospective study to determine the adoption rate of the SCC and its association with maternal (eclampsia, perineal tears, and postpartum haemorrhage) and neonatal (stillbirth, neonatal asphyxia and neonatal death) complications. Data were collected 6 months after the introduction of the SCC. Multivariate binary logistic regression was used to analyse the association between the use of the SCC and maternofoetal complications. RESULTS: Out of 1611 deliveries conducted, 1001 records were found, giving a retrieval rate of 62%. Twenty-five records were excluded. During the study period, the checklists were used in 828 of 976 clinical notes, with an adoption rate of 84.8% and a utilization rate of 93.9% at 6 months. Severe preeclampsia/eclampsia was associated with the non-use of the SCC (2.1 vs 5.4%, p = 0.041). Stillbirth, neonatal asphyxia, and neonatal death rates were not significantly different between the checklist and non-checklist groups. However, for all neonatal outcomes, the proportion of complications was lower when the checklist was used. CONCLUSION: The use of the SCC was associated with significantly reduced pregnancy complications, especially for reducing the rates of severe pre-eclampsia/eclampsia. The use of the SCC increased to 93.9% of all deliveries within 6 months. We advocate for the use of the WHO Safe Childbirth Checklist in maternity units.

Posterior urethral valves: 10 years audit of epidemiologic, diagnostic and therapeutic aspects in Yaoundé gynaeco-obstetric and paediatric hospital.

BACKGROUND: The incidence of posterior urethral valve (PUV) is estimated at 1:5000-1:8000 males. It is the most common paediatric urologic urgency and the most common cause of male obstructive uropathy and chronic renal failure in children. The study aimed to describe the experience of Yaoundé gynaeco-obstetrics and paediatric hospital in the management of PUV. METHODS: Retrospectively, medical records were retrieved over a ten year period and all data recorded and analyzed for study objectives. Patients were called and evaluated for outcomes regarding morbidity and mortality. RESULTS: A total of 18 patients all males were managed over the ten year period, given prevalence of 13 cases/100,000 admissions and an admission rate of 2 per annum. The median age at presentation was 22 months and 13 (72.2%) participants presented late. Voiding urethrocystogram was done in all the participants where it showed dilated and elongated posterior urethral valves in 16 (88.9%) of the cases. Endoscopic valve ablation resulted in the relief of obstruction in all but 3 (16.7%) participants that had residual valves and 2 (11.2%) participants that had urethral stenosis. Type I valves were most common in 14 (78.0%) participants. The mean duration of follow up was 34.56 ± 21.47 months. Complications at final follow up were: 10 (55.6%) chronic renal failure, 2 (11.2%) end-stage renal failure. The case fatality rate was 5.6%. CONCLUSION: Many patients present late in our setting with already established complications. There is the need to counsel parents/guardians on the importance of long-term follow up after relief of obstruction.

Vaccination of infants aged 0 to 11 months at the Yaounde Gynaeco-obstetric and pediatric hospital in Cameroon: how complete and how timely?

BACKGROUND: Vaccination is a major, but simple and cost effective public health intervention in the prevention of infectious diseases, especially in children. Nowadays, many children still miss scheduled vaccines in the Extended Program of Immunization (EPI) or are being vaccinated after the recommended ages.This study was aimed at assessing vaccination completeness and timeliness in children aged 0 to 11 months attending the vaccination clinic of the Yaounde Gynaeco-Obstetric and Pediatric Hospital. METHODS: This was an observational cross-sectional study over a period of 3 months (1st February to 30th April 2016). 400 mothers were interviewed and their children's vaccination booklets analyzed. Information on the children and the parents was collected using a pretested questionnaire. Data analysis was done using SPSS version 20 software. Bivariate and multivariate analysis with logistic regression was done to assess the determinants of completeness and timeliness. RESULTS: A total of 400 mother-infant pairs were sampled. The vaccination completeness rate was 96.3%. This rate varied between 99.50% for BCG and 94.36% for IPV. Most of the children were born at the Yaounde Gynaeco-Obstetric and Pediatric hospital where they were regularly receiving their vaccines. The proportion of correctly vaccinated infants was 73.3%. The most differed vaccines were BCG, PCV13 and IPV. Factors influencing immunization completeness were the father's profession and the mother's level of education. CONCLUSIONS: Despite the high immunization coverage, some children did not complete their EPI vaccines and many of them took at least one vaccine after the recommended age.

Would you terminate a pregnancy affected by sickle cell disease? Analysis of views of patients in Cameroon.

Sickle cell disease (SCD) is a debilitating illness that affects quality of life and life expectancy for patients. In Cameroon, it is now possible to opt for termination of an affected pregnancy (TAP) where the fetus is found to be affected by SCD. Our earlier studies found that, contrary to the views of Cameroonian physicians, a majority of parents with their children suffering from SCD would choose to abort if the fetuses were found to be affected. What have not yet been investigated are the views of people suffering from/living with SCD. We used a quantitative sociological method, with administered structured questionnaires, to study the attitudes of adult patients suffering from SCD on prenatal genetic diagnosis (PND) and possible TAP. The majority of the 89 participants were urban dwellers (84.3%), women (57.3%), Christian (95.5%) and single (90.9%), with a secondary/tertiary education (79.5%). The majority (89.2%) would consider PND for SCD; almost half (48.5%) would reject TAP while 40.9% would consider it. Respondents who rejected TAP claimed mostly ethical reasons (78.1%) while those who found TAP acceptable cited fear of having an affected child (88.9%) and the poor quality of the affected child's health (81.5%). Cameroonian patients with SCD are generally supportive of PND and a remarkably high number of patients living with SCD reported that they would consider terminating a pregnancy based on their assessment of the future well-being of the child. Research is required to investigate the burden of SCD on families and their quality of life.

Psychosocial stressors of sickle cell disease on adult patients in Cameroon.

Sickle Cell Disease (SCD) is a debilitating illness that affects quality of life. Studies of the psychosocial burden of SCD on patients have been rarely reported in Africa. We used a quantitative method, with face-to-face administered questionnaires, to study indices of psychosocial stressors on adult SCD patients in Cameroon. The questionnaire included a 36-item stress factors scale evaluating general perceptions of stress and five main stressors' domain: disease factors, hospital factors, financial factors, family factors and quality of personal-life factors. Items pertaining to psychosocial stressors involved four response options with increasing severity: 0, 1, 2 or 3. Non-parametric tests were used for analysis. The majority of the 83 participants were urban dwellers, female, 20-30 years old, single, unemployed, with at least a secondary or tertiary education. Median age at diagnosis was 100 months; 47.8% had >3 painful vaso-oclusive crises annually. Only 4.8% had been treated with hydroxyurea. The majority reported moderate to severe difficulty coping with SCD. The "degree of clinical severity" category displayed the highest median score (2.0), while familial stressors showed the lowest (0.8). Being female, married, with low education level, an additional affected sibling and low direct income were significantly associated with specific stressors' categories. In Cameroon, there is an urgent need to implement policies that ensure affordable access to health-care and practices to reduce SCD morbidity and improve patients' quality of life.

Psychosocial burden of sickle cell disease on parents with an affected child in Cameroon.

The chronicity of Sickle Cell Disease (SCD) could impair the quality of life of caregivers. We performed a quantitative study to assess various indices of psychosocial burden on Cameroonian parents (N = 130) with at least one living SCD-affected child. Demographic and medical information were obtained from the participants and the review of the patients' medical records. The survey instrument included a 38-item stress factors scale using Likert-type statements, evaluating general perceptions of stress and five main specific stressors: disease factors (clinical severity), hospital factors, financial factors, family factors (life/dynamic) and SCD-child factors (perceived quality of life). The items pertaining to burden involved four response options with increasing severity: 0, 1, 2 or 3. Descriptive statistics and non-parametric tests were used for analysis. Participants were typically aged 38 years, urban dwellers (89%), female (80%), married (60.2%), employed (61.7%) and had secondary/tertiary education (82%). Median age of SCD-affected children was 9 years. The median age at diagnosis of SCD was 6 months; 47.8% had more than 3 painful crises per year. The majority of participants (88.3%) experienced moderate to severe difficulty coping with SCD. On a 0-3 scale, median score of SCD clinical severity was the major factor to undermine the coping ability of parents (2.2); vaso-occlusive painful events (>3 per year) was the disease-related stressor that most impacted their coping ability. The family life dynamic was the least stressful (0.7). Unemployment affected all the stressors' categories. Stressors scores also increased with female, single, low education level, age of SCD-affected children or more than 3 children in the family. In Cameroon, there is an urgent need to implement practices that ensure affordable access to health-care and activities that would reduce SCD morbidity.

8q24 risk alleles in West African and Caribbean men.

BACKGROUND: Multiple genetic studies have confirmed associations of 8q24 variants with susceptibility to prostate cancer (CaP). However, the magnitude of risk conferred in men living in West Africa is unknown. METHODS: Here we determine the prevalence of 8q24 risk alleles and test for association with CaP risk alleles in West African (WA) descent populations from rural Nigeria, Cameroon, and the Caribbean island of Jamaica. Ten 8q24 SNPs were genotyped in histologically confirmed CaP cases (n = 308) and clinically evaluated controls (n = 469). In addition, unrelated individuals from Sierra Leone (n = 380) were genotyped for comparison of allele frequency comparisons. RESULTS: SNPs rs6983561, rs7008482, and rs16901979 were significantly associated with CaP risk in WAs (P < 0.03). No associations with CaP were observed in our Caribbean samples. Risk alleles for rs6983267, rs7008482, and rs7000448 were highly prevalent (>84%) in West Africa. We also reveal that the A-risk allele for the 'African-specific' SNP bd11934905 was not observed in 1,886 chromosomes from three WA ethnic groups suggesting that this allele may not be common across West Africa, but is geographically restricted to specific ethnic group(s). CONCLUSIONS: We provide evidence of association of 8q24 SNPs with prostate cancer risk in men from Nigeria and Cameroon. Our study is the first to reveal genetic risk due to 8q24 variants (in particular, region 2) with CaP within two WA countries. Most importantly, in light of the disparate burden of CaP in African-Americans, our findings support the need for larger genetic studies in WA descent populations to validate and discern function of susceptibility loci in the 8q24 region.

Validation of a single-platform, volumetric, flow cytometry for CD4 T cell count monitoring in therapeutic mobile unit.

BACKGROUND: A mobile health unit may be useful to follow up adult and pediatric patients on antiretroviral treatment and living in remote areas devoid of laboratory facilities. The study evaluated the use of the simplified, robust, single-plateform, volumetric, pan-leucogating Auto40 flow cytometer (Apogee Flow Systems Ltd, Hemel Hempstead, UK) for CD4 T cell numeration in a mobile unit, compared against a reference flow cytometry method. METHODS: The therapeutic mobile unit of the Laboratoire National de Santé Hygiène Mobile, Yaoundé, Cameroon, was equipped with the Auto40. A FACSCalibur flow cytometer (Becton Dickinson Immuno-cytometry System, San Jose, CA, USA) was used as reference method. EDTA-blood samples from volunteers were first subjected to CD4 T cell count in the mobile unit, and an aliquot was sent within 4 hours to Centre International de Référence Chantal Biya, Yaoundé, for FACSCalibur assay. RESULTS: Two HIV screening campaigns with the mobile unit were organised in December 2009 and January 2010. The campaign in the suburb of Yaoundé which was 20 km from the reference laboratory included 188 volunteers comprising 93 children less than 5 years old. The campaign in Ambang Bikok (53 km far from Yaoundé) included 69 adult volunteers. In Yaoundé suburb, mean ± standard deviation (SD) CD4 T cell count was 996 ± 874 cells/µl by Auto40, and 989 ± 883 cells/µl by FACSCalibur; in Ambang Bikok, mean ± SD CD4 T cell count was 1041 ± 317 cells/µl by Auto40, and 1032 ± 294 cells/µl by FACSCalibur. Results by Auto40 and FACSCalibur were highly correlated in Yaoundé (r(2) = 0.982) as in Ambang Bikok (r(2) = 0.921). Bland-Altman analysis showed a close agreement between Auto40 and FACSCalibur results expressed in absolute count as in percentage in Yaoundé and Ambang Bikok. When pooling the 257 CD4 T cell count measurements, the Auto40 yielded a mean difference of +7.6 CD4 T cells/µl higher than by reference flow cytometry; and the sensitivity and specificity of Auto40 in enumerating absolute CD4 T cell counts of less than 200 cells/µl were 87% and 99%, respectively, and in enumerating absolute CD4 T cell counts of less than 350 cells/µl were 87% and 98%, respectively. The intrarun and interun precisions of the Auto40 assay assessed in the mobile unit were 5.5% and 7.9%, respectively. CONCLUSIONS: The Auto40 flow cytometer installed in a therapeutic mobile unit and operated far from its reference laboratory gave a perfect correlation with the reference method, and could be useful in carrying out immunological monitoring of HIV-infected patients living in areas without access to laboratory facilities.

Complications of arteriovenous fistula for hemodialysis: an 8-year study.

BACKGROUND: To assess the frequency and characteristics of complications of arteriovenous fistula (AVF) and their effect on fistula outcome. METHODS: We retrospectively reviewed 628 AVFs constructed from November 2002 to October 2010 to record the complications and their management options. The association between age, sex, comorbidities (HIV, hypertension, and diabetes), fistula type, and complications was sought. RESULTS: Most patients were males (73.7%). The mean age was 45.3 years. Comorbidities seen included diabetes mellitus (22.12%), hypertension (83.12%), and HIV infection (9.87%). AVFs constructed were mainly radiocephalic (68%) and brachiocephalic (24.9%). The median follow-up period was 275 days. The cumulative patency rate was 76% and 51% at 1 year and 2 years, respectively. Altogether, 211 complications occurred in 16% of the AVFs. Among them, 36.96% were severe, 25.11% moderate, and 43.91% minor. With respect to the time of occurrence, 63.98% were late complications, 12.79% immediate, and 23.22% early. Aneurysms, failure to mature, and thrombosis were the most frequent complications occurring in 26.54%, 14.69%, and 12.79% of cases, respectively. The management options for the complications included the creation of a new access in 36.96%, a temporary catheter before a new AVF in 10.52%, and nonoperative management in 43.12%. We found no adverse effect of comorbid factors such as diabetes mellitus (χ(2) = 3.58, P > 0.05) or HIV-positive status (χ(2) = 0.64, P > 0.05) on the complication rate. CONCLUSION: This study shows an overall frequency of complications of 16%. These results show the potential for low complication rate of AVF in selected population.

Patients characteristics and outcome of 518 arteriovenous fistulas for hemodialysis in a sub-Saharan African setting.

BACKGROUND: To present the particular aspects of arteriovenous fistula (AVF) for hemodialysis in sub-Saharan Africa in terms of patients' characteristics, patency and complication rates, as well as factors influencing them. METHODS: From November 2002 to November 2009, 518 fistulas were constructed on adults. Demographic data, patency, and complications were analyzed. The association between age, sex, and comorbidities (HIV, hypertension, diabetes) on one hand and complications as well as AVF patency on the other was sought. RESULTS: Males represented 73.7% of the patient population, and the mean age of the population was 45.3 years. As far as etiologies of end-stage renal disease (ESRD) and comorbidities are concerned, chronic glomerulonephritis was the leading cause of ESRD (134; 25.9%), followed by hypertension (22.3%), although prevalent in 83.2% of patients, and diabetes (20.1%), although prevalent in 22.2%. No cause for the ESRD could be identified in 89 patients (17.2%). Only 20.64% had AVF as the initial vascular access. The main types of AVF constructed were radiocephalic (68%) and brachiocephalic (24.9%). The median follow-up period was 275 days. The cumulative patency rate at 1 year and 2 years was 76% and 51%, respectively. Altogether, 188 complications occurred in 16% of the AVFs. Aneurysms, failure to mature, and thrombosis were the most frequent complications occurring in 27.65%, 14.89%, and 10.63% of cases, respectively. The management options for the complications included the creation of a new access for 63 complications (33.51%) and nonoperative management in 44.14% of the cases. We found no adverse effect of comorbid factors like diabetes mellitus (χ(2) = 3.58, P > 0.05) and HIV-positive status (χ(2) = 0.64, P > 0.05) on the complications rate. CONCLUSION: According to our patients' characteristics, there is a possibility of constructing AVF on nearly every hemodialysis patient with a good outcome.

Acceptability of prenatal diagnosis by a sample of parents of sickle cell anemia patients in Cameroon (sub-Saharan Africa).

Little is known about attitudes of parents of Sickle Cell Anemia patients in sub-Saharan Africa regarding prenatal genetic diagnosis and termination of an affected pregnancy. In this study, structured face-to-face interviews were conducted with a sample of 130 parents in Cameroon that had at least one living child with Sickle Cell Anemia. The majority of participants lived in urban areas (89%), were female (80%), Christian (93%), married (60.2%) in monogamous households (81.1%), were employed (61.7%), and had at least a secondary or tertiary education (82%). The majority of parents accepted the principle of prenatal genetic diagnosis for Sickle Cell Anemia (89.8%) and termination of pregnancy (62.5%). Acceptance of the principle of pregnancy termination increased with unemployment (p<.01) and single marital status (p<.05). The results of this study suggest Cameroonian parents with children affected with Sickle Cell Anemia generally accept the principles of prenatal diagnosis and in some cases termination of a pregnancy affected with Sickle Cell Anemia. Additional findings, policy and practice implications, and research recommendations are presented.

Knowledge, attitudes and practice with respect to epilepsy among secondary school students in the Kumbo West Health District - North West Region- Cameroon.

BACKGROUND: The main goal of this study was to obtain baseline data on awareness and attitudes and practices with respect to epilepsy among secondary school students. METHODS: We interviewed a total of 659 students from three randomly selected secondary schools in the Kumbo West Health District, using a 12-item questionnaire in English. RESULTS: About 94.7% had heard about epilepsy, 25.8% had read on the subject, 55.2% knew someone with epilepsy and 77.7% had witnessed a seizure. While 37.9% of students would object to association with people with epilepsy (PWE), 47.8% would object to marriage with PWE. About 77.2% would offer equal employment to PWE although 72.7% believed there were jobs not suitable for PWE. Up to 58% of our sample thought epilepsy is contagious and about 62.2% of them declared that epilepsy is curable. Respectively 65%, 9%, and 30% would recommend a medical doctor, a traditional healer and God's help for treatment of epilepsy. Independent determinants of attitudes were found to be: the belief that epilepsy is a form of insanity or is contagious, having witnessed a seizure, being female, being a Christian and having a higher level of education. CONCLUSION: There was a high level of awareness on epilepsy and the negative attitudes observed among these students were better than those reported in the same community. The determinants of negative attitudes were found to be diversified, confirming our hypothesis of variation, and our data further suggest that the interplay between these factors may be more complex than generally thought. This requires further qualitative study.

Knowledge, attitudes and practices with respect to epilepsy among student nurses and laboratory assistants in the South West Region of Cameroon.

OBJECTIVE: This study was designed as part of a series of studies mandated by the Cameroon Ministry of Public Health (National Epilepsy Control Program) to obtain new data for improvement of the epilepsy teaching program in schools training health personnel in the South West Region of Cameroon. METHOD: A 12-item semistructured questionnaire was self-administered to 340 student nurses and laboratory assistants in five training schools for health personnel in the South West Region of Cameroon. RESULTS: All of them had heard about epilepsy, 86.5% knew someone with epilepsy, 88.5% had witnessed a seizure, but only 48.8% had read about epilepsy. About 33% and 52% would, respectively, object to their children associating with and marrying people with epilepsy (PWE). About 15.3% believed that epilepsy is a form of insanity, 10% thought epilepsy is contagious, 67.4% (P<0.001) would recommend medical treatment for epilepsy, 22% would offer prayers only, and 6% would recommend traditional medicine. Independent predictors of attitudes were: acquaintance with someone with epilepsy, knowledge of the cause of epilepsy, the belief that epilepsy is contagious or is a form of insanity, being male, and being in the first year of studies. CONCLUSION: The knowledge level in this student sample is high, but the relatively low proportion of respondents who have read about epilepsy suggests that the observed high level of awareness of epilepsy may be from knowledge gained in the community; thus, there exist knowledge gaps. Therefore, a teaching course on epilepsy needs to be introduced into the curriculum of these training schools as early as the first year of studies. The course content must take into account the belief and value systems of the community and address misconceptions about epilepsy.

Severe malaria in Cameroon: Pattern of disease in children at the Yaounde Gynaeco-Obstetric and Pediatric hospital.

BACKGROUND AND OBJECTIVE: Malaria is the most widely spread parasitic disease in the world, especially in the tropics affecting mostly children and pregnant women. In children, mostly under-fives carry the heaviest burden in terms of morbidity and mortality. The aim of this study was to determine the epidemiological and clinical aspects, and outcome of children 3 months to 15 years old with severe malaria at the Yaounde Gynaeco-Obstetric and Pediatric Hospital (YGOPH), a referral hospital in Yaounde, Cameroon. METHODS: It was a descriptive study at the general pediatric unit of the YGOPH. We enrolled all children aged 3 months to 15 years admitted for severe malaria, with one or more signs of severity and confirmed by a Rapid Diagnostic Test (RDT) and/or thick blood smear (TBS). RESULTS: Over six months, 1782 children were admitted in the unit and 466 had severe malaria giving a frequency of 26.10%. The mean age was 51±42 months, and the sex ratio was 1.2. The highest transmission rate was during the rainy season, within the months of April and May. The main symptoms on admission were prostration, fever with body temperature ≥40°C and convulsions (61.90%, 58.00%, and 30.30% respectively). RDT was positive in 98.90% of cases and TBS was positive in 60.00%. The outcome was favourable in 93.30% of the patients and 16 died giving a mortality rate of 3.80%. CONCLUSION: Severe malaria is a public health problem affecting mostly children under five years. Proper management consists of prompt diagnosis and early appropriate treatment. Prevention is by information, education and communication on environmental cleanliness and the use of insecticide-treated mosquito nets.

General public awareness, perceptions, and attitudes with respect to epilepsy in the Akwaya Health District, South-West Region, Cameroon.

BACKGROUND: This study was part of a series mandated by the Ministry of Public Health's National Epilepsy Control Program to obtain baseline data for a community-adapted epilepsy education program. METHODS: We conducted 387 face-to-face interviews with subjects without epilepsy aged 15 years and above in 12 villages of the Akwaya Health District, Cameroon. RESULTS: Most respondents (97.9%) had heard or read about epilepsy, 90.2% knew someone with epilepsy, and 90.4% had witnessed a seizure. About 51.4% would object to association with people with epilepsy (PWE), 68.7% would object to marriage to PWE, while 41.6% would offer them equal employment. For treatment, 30.2% would suggest going to a traditional healer or witch doctor, while 3.9% would not recommend any treatment at all. Predictors of attitudes were male gender, low or no level of education, having children, knowledge of the cause of epilepsy, and beliefs that epilepsy is contagious or is a form of insanity. CONCLUSION: The high level of public awareness on epilepsy in the Akwaya Health District may suggest a high prevalence. This contrasts with prevailing negative attitudes. Our data provide new evidence for our hypothesis of regional variation in the determinants of epilepsy stigma in Cameroon.

Public awareness, perceptions, and attitudes with respect to epilepsy in Ebolowa and Sangmelima--Urban Cameroon.

Within the framework of a series of studies mandated by the Ministry of Public Health of Cameroon to obtain baseline data for an epilepsy education program adapted to our communities, we interviewed 456 subjects without epilepsy in the Ebolowa Regional and Sangmelima District Hospitals. We found that 99.6 and 72.6% had heard or knew a person or people with epilepsy (PWE) and 76.8% had seen a seizure. About 58% of respondents would offer equal employment opportunities to PWE; 39.6% and 33.6% would respectively object to their children associating with or marrying PWE; 13% associated epilepsy with insanity and witchcraft, whereas 82.5% would recommend modern treatment for epilepsy. Predictors of negative attitudes were the beliefs that epilepsy is hereditary (26.3%) and epilepsy is a form of insanity (13%). Familiarity with epilepsy in Ebolowa and Sangmelima is high, and attitudes toward PWE are better there than in other areas of Cameroon. These results demonstrate a regional variation in public awareness and attitudes toward epilepsy and suggest that urban populations may constitute targets as well as channels for epilepsy sensitization campaigns in Cameroon.

A survey of public knowledge, attitudes, and practices with respect to epilepsy in Badissa village, centre region of Cameroon.

OBJECTIVE: The aim of this study was to assess knowledge, attitudes, and practices (KAP) with respect to epilepsy in Badissa, as part of a series of studies mandated by the Cameroon Ministry of Public Health. METHOD: We interviewed 164 subjects face-to-face during a door-to-door survey. RESULTS: All of the subjects had heard about epilepsy; 98.8% knew at least one patient with epilepsy, and 97.6% had seen at least one epileptic seizure. With respect to attitudes, 16% and 32% would respectively prevent their children from associating with and marrying, people with epilepsy; 55.5% would offer people with epilepsy equal employment. The independent determinants of attitudes were the belief that epilepsy is a form of insanity (P=0.004) or is caused by a mental illness (P=0.003), having read about epilepsy (P=0.018), and being married (P=0.007). CONCLUSIONS: Our study demonstrates a high level of awareness and fairly good knowledge of epilepsy, a lower level of misconceptions, and better attitudes, in the study area confirming our hypothesis of a regional variation in these characteristics. This model of care may be useful in scaling up the epilepsy education program in Cameroon.

Differential influence of race and environment on indeterminate reactivities to non-treponemal and treponemal antigens by immuno-chromatographic dual syphilis rapid test.

INTRODUCTION: Syphilis rapid test results may be influenced by numerous environmental and genetic factors. METHODS: The proportion of false positive syphilis non-treponemal (NT) and treponemal (T) test results using immuno-chromatographic dual syphilis rapid test on serum from Cameroonian blacks (n=103) versus French blacks (n=104) or French caucasians (n=51), all HIV-negative and free of clinical syphilis, was examined. RESULTS: Black individuals in Cameroon had a significantly higher frequency of false positive NT or T tests than black individuals in France. black individuals in France had a higher frequency of indeterminate NT tests as compared to caucasians in France. CONCLUSION: Both racial and environmental factors may affect immuno-chromatographic dual syphilis rapid testing.

The clinical spectrum of severe acute malnutrition in children in Cameroon: a hospital-based study in Yaounde, Cameroon.

BACKGROUND: Severe acute malnutrition (SAM) is a major health problem, and the cause of more than half of childhood deaths in children less than 5 years in developing countries. Globally, 20 million children under 5 years of age are severely malnourished according to the World Health Organization (WHO). In Cameroon, the prevalence of SAM remains high and estimated at 1.9% in 2011 and 1.3% in 2014. The aim of this study was to determine the epidemiology, clinical aspects and outcome of SAM at the Yaounde Gynaeco-Obstetric and Pediatric Hospital (YGOPH). METHODS: We retrospectively reviewed the medical records of children hospitalized in the YGOPH for SAM over a period of 8 1/2 years (from September 2006 to March 2015). We included the medical records of children under 15 years of age who were hospitalized in the pediatric unit of the YGOPH for the management of SAM. Data was collected using a data entry form and was analyzed with Epi info version 3.5.4 software. Data was considered statistically significant for P less than 0.05. RESULTS: The prevalence of SAM was 2.72%. The median age was 9 months (range, 23 days-112 months). The most represented age group was 6 to 12 months with 34.6% of the children. The most frequent symptoms on admission were: wasting (58.1%) and fever (53.6%). The mean interval between the onset of symptoms and admission was 30.36 days. Marasmus was the most frequent clinical form of SAM observed in 88.8% of the children. Respiratory tract infections were the most common comorbidities and were present in 45 patients (25.1%), followed by malaria in 15.1% of cases. The sero-prevalence of human immuno deficiency virus (HIV) was 43.75% amongst the 32 children whose HIV status was known. Dehydration was the most frequent complication, with an occurrence of 29.6%. A total of 58.7% of patients were discharged following clinical improvement and the mortality rate was 15%. The average duration of hospitalization was 8.25 days. CONCLUSIONS: SAM is a frequently encountered pathology in this context with a high mortality, thus the need to step up prevention strategies. Health education during pediatric consultations and vaccination sessions on the appropriate feeding of the young infant and the child should be reinforced.

Prevalence of maternal HIV infection and knowledge on mother-to-child transmission of HIV and its prevention among antenatal care attendees in a rural area in northwest Cameroon.

BACKGROUND: In 2010, an estimated 141 new HIV infections occurred per day in Cameroon and reports suggest an upsurge of these rates by 2020 if current trends continue. Mother-to-child transmission (MTCT) of HIV is a major public health challenge, and maternal knowledge on HIV transmission during pregnancy and its prevention is important in curtailing paediatric HIV acquisition. OBJECTIVES: We aimed at establishing the prevalence of maternal HIV infection as well as assessing knowledge on HIV, MTCT and prevention of MTCT (PMTCT) of HIV among pregnant women in a rural area of Cameroon. METHODS: This study was conducted in two phases: a 29 month retrospective analysis of 1866 deliveries within three rural health facilities in the Babessi sub-division, Northwest Cameroon and a 1 month prospective phase wherein 150 consenting pregnant women attending antenatal care (ANC) at the study centres were consecutively recruited. RESULTS: Overall, the prevalence of maternal HIV infection was 5.0% (100/2016). All (100%) of the interviewed pregnant women were aware of HIV infection and most (76.7%) had adequate knowledge on its routes of transmission. Meanwhile, only 79.3% (119/150) of them were aware of MTCT with slightly above a third (37.0%) having adequate knowledge on the periods of transmission. The proportions of women correctly stating: during pregnancy, during labour/delivery and during breastfeeding as possible periods of MTCT of HIV were 63.0%, 60.5% and 89.1% respectively. A majority (76.3%) of these women had inadequate knowledge on PMTCT of HIV. CONCLUSION: The overall prevalence of maternal HIV warrants strengthening of current intervention strategies including scaling-up of PMTCT measures. Among others, intensification of HIV-related ANC services to improve the pregnant women's awareness and knowledge on MTCT and its prevention are vital steps in curbing the growing burden of paediatric HIV.