Imaging of developmental delay in black African children: A hospital-based study in Yaoundé-Cameroon.

Background: The purpose of this study was to describe the anomalies observed on imaging for developmental delay in black African children. Methods: It was a descriptive cross-sectional study, which included children aged between 1 month to 6 years with developmental delay and had done a brain MRI and/or CT scan. Results: We included 94 children, 60.6% of whom were males. The mean age was 32.5 ± 6.8 months. A history of perinatal asphyxia found in 55.3% of cases. According to the Denver developmental II scale, profound developmental delay observed in 35.1% of cases, and severe developmental delay in 25.5%. DD was isolated in 2.1% of cases and associated with cerebral palsy, pyramidal syndrome, and microcephaly in respectively 83%, 79.8%, and 46.8% of cases. Brain CT scan and MRI accounted for 85.1% and 14.9% respectively. The tests were abnormal in 78.7% of the cases, and cerebral atrophy was the preponderant anomaly (cortical atrophy = 80%, subcortical atrophy = 69.3%). Epileptic patients were 4 times more likely to have abnormal brain imaging (OR = 4.12 and p = 0.05),. We did not find a link between the severity of psychomotor delay and the presence of significant anomalies in imaging. Conclusion: In our context, there is a high prevalence of organic anomalies in the imaging of psychomotor delay, which were dominated by cerebral atrophy secondary to hypoxic ischemic events.

The Spectrum of Childhood Tuberculosis in an African Setting: A Hospital-Based Experience in Bamenda, Cameroon.

OBJECTIVE: Difficulty in confirming childhood tuberculosis leads to late diagnosis and subsequently poor outcomes. This study aimsto determinethe epidemiology, clinical features, diagnostic modalities, and outcomes of childhood tuberculosis at the Bamenda Regional Hospital. MATERIALS AND METHODS: This was a retrospective study involving childrenaged between0-15 years with confirmed tuberculosis fromJanuary 1, 2012, to December 31, 2021. We excluded children without proven tuberculosis diagnosis. Data were obtained from files using predesigned data collection forms. RESULTS: In total, 108 proven cases of childhood tuberculosis were managed in our study period out of which 86 fulfilled our inclusion criteria and were recruited. This gave a prevalence of 4.5% at the Bamenda Regional Hospital. The mean age of the children was 9.6±4.5years. We had a sex ratio of 0.8. The most frequent presenting symptoms were cough (98.8%) and fever (87.2%). Gene Xpert confirmed the diagnosis in 96.2% of the children, smear microscopy in 88.5%, and histopathological analysis in 100% of biopsied specimens. Non-cavitating lesions (43.6%) were the most frequent chest x-ray finding. The majority of the childhood tuberculosis cases were pulmonary (96.5%). Most children (76.7%) were cured and the mortality was 11.3%. The risk of death of children younger than 5 years (P= .015)wasincreased 9 times. CONCLUSIONS: We found the prevalence of childhood tuberculosis to be 4.5% at the Bamenda Regional Hospital. Most children presented with cough, fever, and weight loss. There was a high cure rate and low mortality, and age less than 5 years significantly increased the risk of mortality.

Trends in Pediatric Hospitalizations and Mortality during the COVID-19 Pandemic in an Urban Setting in Cameroon.

BACKGROUND: The first case of coronavirus disease 2019 (COVID-19) in Cameroon was recorded in March 2020. In response to the pandemic, most countries like Cameroon instituted a number of control measures to curb its spread accross the country. These COVID-19 control measures added to the fear of this disease within the population may have led to other detrimental health effects like: the pattern of hospitalizations and hospital outcomes. METHODS: We did a cross-sectional study with data from in-patient admission records of children admitted to the pediatric ward of the Regional Hospital Bamenda over a 24 months period (1st of March 2019 to the 28th of February 2021). The pre-pandemic period in Cameroon (that is, the first 12 months, from March 2019 to February 2020) and the pandemic period (that is, the last 12 months, from March 2020 to February 2021) were compared. RESULTS: A total of 2282 hospitalization records were included in the study. Most of the hospitalized children were males (57.23%). There was a 19.03% decline in pediatric hospitalizations during the first 12 months of the pandemic, which was statistically significant (p = 0.00024). The causes of hospitalizations and mortality remained similar over both periods, with severe malaria, the leading cause of admissions. Hospital deaths before and during the pandemic were 1.6% and 1.9%, respectively. CONCLUSION: There was a statistically significant decline in pediatric hospitalizations during the first 12 months of the pandemic as compared to the same period before the pandemic. Hospital mortality and causes of hospitalizations remained similar over both the periods.

The coronavirus disease 2019 (COVID-19) pandemic is a public health emergency and a challenge to the health systems of most countries worldwide. The initial response of the Cameroon government to the COVID-19 pandemic was to put a number of measures in place to stop the spread of the virus across the country. These measures, though beneficial in the fight against COVID-19 could have led to other detrimental health effects on the population, through a change in the pattern of hospitalizations and hospital outcomes, and all these were made worse by the fear of COVID within the population. We carried out a descriptive and retrospective cross-sectional study using hospitalization and mortality data from the pediatric ward of the Regional Hospital Bamenda, in Cameroon. We compared the data for the last 12 months before the pandemic (March 2019­February 2020) to that of the first 12 months during the pandemic in Cameroon (March 2020­February 2021). The comparison of the two periods showed that there was a statistically significant decline in pediatric hospitalizations during the first 12 months of the pandemic, by 19.03% (p = 0.00024). The hospital mortality rates before and during the pandemic were 1.6% and 1.9%, respectively, and the causes of these hospitalizations and mortality remained similar over both the periods.

Intestinal Parasitic Infections: A Rare Coinfection by Ascaris lumbricoides and Eristalis tenax in a 10-month-old Infant in Cameroon.

We report a rare case of coinfection by intestinal parasitosis and myiasis (Ascaris lumbricoides and Eristalis tenax) in a 10-month-old female infant living in Yaounde, an urban area in a low- and middle-income country. Incidental discovery was made following symptoms of acute vomiting and diarrhea with a massive release of an estimated thirty adult A. lumbricoides worms and E. tenax larvae through nasal, buccal, and anal routes. Diagnosis was based on the macroscopic appearance of the worms and the fly larvae. Treatment with benzimidazoles was initiated, with a resolution of symptoms within one week. This case highlights the challenges of public health eradication guidelines (such as the antihelminthic drugs marketing authorization) in our setting and discusses the protocols of management in less than 1-year-old infants in sub-saharan Africa, a region of high helminthic endemicity.

From administrative hospital management to performancebased management: Paradigm shift at the Yaoundé Gynaeco-Obstetric and Pediatric Hospital, Cameroon.

The Yaoundé Gynaeco-Obstetric and Pediatric Hospital (YGOPH) faced challenges of high debts and sub-optimal care delivery. Performance-Based-Management (PBM) provides an environment of checks and balances, increased transparency, competition and autonomy, thereby improving clinical as well as financial indicators. We describe the transition from resource-based to PBM at the YGOPH over a seven-year period. There was an increase of 4.5% in OB/GYN and 8.1% in prenatal consultations, 8.4% in C-sections, 6.1% of children vaccinated, and 30.5% of women seen for family planning, 51.1% of people living with the Human Immunodeficiency Virus on treatment and 29.4% of indigent patients. These results occurred in spite of a 14% reduction in staff. Annual revenue increased by 5.75%. The share of hospital income from care on overall hospital revenue increased from 55.11% to 60.00%. With this self-financing PBM model, the hospital remains a social, humane and financially viable structure delivering improved quality care.

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.

Monitoring the Efficacy and Safety of Artemisinin-Based Combination Therapies: A Review and Network Meta-analysis of Antimalarial Therapeutic Efficacy Trials in Cameroon.

INTRODUCTION: Artemisinin-based combination therapies (ACTs) are the first-line antimalarial drugs used to treat uncomplicated Plasmodium falciparum alaria in many endemic countries worldwide. The present work reviewed the therapeutic efficacy of ACT in Cameroon more than 10 years after the initial change in national drug policy in 2004. METHODS: A PubMed literature search was performed to analyse clinical trials conducted in Cameroon from 2001 to May 2017. Clinical studies that evaluated ACT for the treatment of uncomplicated falciparum malaria in children or adults, and reported efficacy and/or safety, were included. In addition, a small network meta-analysis (NMA) with a frequentist approach was performed. RESULTS: Six papers were selected from 48 articles screened and were full-text reviewed. The efficacy of both artemether-lumefantrine (AL) and artesunate-amodiaquine (ASAQ) ranged from moderate to high, with polymerase chain reaction-corrected cure rates ranging from 96.7 to 100% and 88.2 to 100%, respectively, in per-protocol analysis, and 86.2 to 96.7% and 74.0 to 90.6%, respectively, in intention-to-treat analysis. The malaria evidence network suggested that AL and ASAQ efficacies were comparable. The highest day 3 parasite positivity rate was 8.2% for ASAQ and 4% for AL. A novel ACT, artesunate-atovaquoneproguanil (ASATPG) was tested once and showed a cure rate of 100%. Based on an ITT approach, the NMA revealed that AL was more efficacious than ASAQ, but the difference was not statistical significant (706 participants, three randomised clinical trials (RCT); OR 1.25, 95%CI 0.78-2.00). Adverse events ranged from mild to moderate severity but were not directly attributed to drug intake. CONCLUSION: ACTs are still effective and safe in Cameroon; however, there are insufficient data on their efficacy, safety and tolerability, therefore more RCTs should be conducted, including novel ACTs.

Prevalence and factors associated with hypertension in primary school children, in the centre region of Cameroon.

BACKGROUND: There has been a progressive increase in hypertension among children and adolescents over the years. Hypertension in childhood is influenced by various risk factors including; childhood obesity, lifestyle and hereditary factors. This study is aimed at assessing the prevalence of hypertension and elevated blood pressure (BP); as well as the associated factors to hypertension among primary school children in a rural setting in the, Centre Region of Cameroon. METHODS: A cross sectional study was carried out from November 2017 to May 2018 in 13 primary schools in Mbankomo subdivision. A two staged cluster sampling technique was used to select participants: the first stage we conveniently selected 13 out of 71 (18%) primary schools in the study area by probability proportionate to size since the subdivision does not have an equal number of primary schools in the rural and semi-urban areas. In the second stage, we also used probability proportional to size to randomly select participants from the 13 clusters because the classes did not have equal number of students. We randomly selected 13% pupils enrolled in each class of the 13 schools. BP and anthropometric measurements were taken, together with socio-demographic characteristics, lifestyle and past history. RESULTS: The overall prevalence of hypertension among the 822 pupils sampled was 1.6% (with 1.5% in stage I and 0.1% in stage II) and that of elevated BP was 8.1%, with a systolic predominance of 1.6%. SBP and DBP had a significant positive correlation with age (r=0.17; P=0.000 and r=0.07; P=0.000 respectively) and BMI (r=0.18; P=0.000 and r=0.11; P=0.000 respectively). The associated risk factors for hypertension were: the pupil's age >10 years (95% CI: 1.2581-33.1841; P=0.0254), family history of overweight (95% CI: 1.6906-32.9401; P=0.008), and excess weight (95% CI: 2.5094-40.7063; P=0.0011), and being born at term (P=0.0004) as a protecting factor. CONCLUSIONS: This study revealed a high prevalence of hypertension among primary school children in rural areas, with a number of preventable risk factors. Considering the risk factors found, children should be educated on proper nutrition, and the need for physical exercises at home and in school to avoid overweight and obesity.

Déterminants et raisons de non vaccination complète des enfants hospitalisés dans deux hôpitaux de référence pédiatrique à Yaoundé

Introduction. Dans un contexte où les taux de couverture vaccinale sont faibles, les hospitalisations sont une occasion pour s'assurer de la vaccination des enfants. L'étude avait pour but de préciser les déterminants et raisons de non vaccination complète des enfants hospitalisés dans deux hôpitaux à Yaoundé. Méthodologie. Notre étude transversale a porté sur les enfants admis dans deux hôpitaux de référence de Yaoundé. Les connaissances des mères sur la vaccination ont été analysées, de même que le motif d'hospitalisation. La recherche des contacts antérieurs des enfants avec les formations sanitaires (FOSA) permettait d'explorer d'éventuelles occasions manquées de vaccination. Les facteurs associés et les raisons de la vaccination incomplète étaient également décrits. Résultats. Nous avons colligé les informations sur 205 sujets parmi lesquels 75,1% âgés de moins de 3 ans. Les principaux motifs d'hospitalisation étaient le paludisme (49,3%) et la pneumonie (14,1%). La plupart des parents connaissaient la vaccination (86,3%) ainsi que son rôle (92,1%) avec pour principale source d'information le personnel de santé (68,4%). La complétude vaccinale globale était de 40%, soit 65,9% et 50,3% pour les vaccins de routine (PEV) et hors PEV respectivement. Cette complétude n'était pas retrouvée chez 60% des patients bien que 90% aient fréquenté une FOSA. Les occasions manquées de vaccination s'élevaient à 65,7% et 61,8% pour le PEV et les vaccins hors PEV respectivement. Les raisons de non vaccination étaient dominées par l'ignorance (65,9%) et les ruptures en stock de vaccin (21,1%). Cependant, le niveau d'étude secondaire (p=0,020), la présence d'une pneumonie (p=0,020) et le fait d'être premier enfant influençaient négativement la vaccination (p=0,008). Conclusion. La complétude vaccinale était insuffisante malgré de bonnes connaissances des parents sur l'importance de la vaccination. Il est important d'agir sur les occasions manquées, surtout chez les ainés et les enfants des mères d'un faible niveau d'étude

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.

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.

Weight-for-Height Z Score and Mid-Upper Arm Circumference as Predictors of Mortality in Children with Severe Acute Malnutrition.

Background: Mortality associated with severe acute malnutrition (SAM) could be reduced by screening malnourished children for those most vulnerable to death. We compared the weight-for-height Z score (WHZ) and mid-upper arm circumference (MUAC) as predictors of mortality in children with SAM. Methods: We conducted a retrospective study spanning over 8 years, using records of children aged 6-59 months, hospitalized for SAM and discharged alive or who died during hospitalization. Results: Area under the curve was greater for MUAC [0.809 (95% CI, 0.709-0.911, p = 0.001)] than WHZ [0.649 (95% CI, 0.524-0.774, p = 0.032)]. MUAC predicted death better [sensitivity: 95.5%, specificity: 25.0%, positive likelihood ratio (PLR): 1.27, negative likelihood ratio (NLR): 0.18] than WHZ (sensitivity: 86.4%, specificity: 21.4%, PLR: 1.10, NLR: 0.64). Best MUAC and WHZ cut-offs for predicting death (10.3 cm and -4, respectively) were most accurate in infants aged <12 months, the former being more accurate. Conclusion: MUAC predicts death better than WHZ in children with SAM.

Risks associated with mother-to-child transmission of HIV infection.

Nguefack F, Koki-Ndombo P, Ngoh R, Soh Fru F, Kinkela MN, Chiabi A. Risks associated with mother-to-child transmission of HIV infection. Turk J Pediatr 2017; 59: 426-433. Early infant diagnosis (EID) permits the detection of Human Immunodeficiency Virus (HIV) infection in exposed children from 4-6 weeks by polymerase chain reaction (PCR). The aim of this study was to assess some maternal and infant characteristics associated with HIV infected children in an EID program. A retrospective study was performed using records of HIV exposed children enrolled in the EID program from 2009 to 2013. Patients recruited were from various health structures and at different clinical stages; some for the Prevention of Mother-to-Child Transmission (PMTCT) follow up, others with signs of HIV infection. Data was collected from completed hospital records of children aged 6 weeks to 18 months containing at least two PCR, one PCR and one serologic test, or one PCR test and viral load. HIV infection was considered if one of the of tests was positive. In all, 130 (5.3%) exposed children with only one positive PCR test, and 1,442 (59%) others with information lacking in their record were excluded. A total 107 out of 871 infants enrolled (12.2%) were infected. Only, 32.7% of the mothers were on antiretroviral therapy (ART). Of these, 53.3% had their first PCR performed between 6 weeks and 6 months. Children were less likely to be HIV infected when their mothers received antiretroviral (ARV) (OR=0.15, 95% CI 0.07-0.30, P=0.000). Factors associated with HIV infection in the children were the lack of ARV prophylaxis (OR=2.07, 95%CI 1.05-4.09, P=0.035) and having mixed feeding (OR=3.91, 95% CI 1.66-9.24, P=0.002) in multivariate analysis. The high rate of infection associated with the maternal and infant correlates of HIV infected children would result from the poor implementation of the PMTCT. Systematic screening of pregnant and breastfeeding women should be reinforced and the lifelong ARVs for PMTCT (Option B+) be promoted.

Economic evaluation of artesunate and three quinine regimens in the treatment of severe malaria in children at the Ebolowa Regional Hospital-Cameroon: a cost analysis.

BACKGROUND: Severe malaria is a leading cause of morbidity and mortality in under-fives in sub-Saharan Africa. Recently quinine has been replaced by artesunate as the first-line drug in the treatment of severe malaria in Cameroon. Artesunate has been shown to be cost-effective in African children, but whether these findings are transferable to Cameroonian children remains to be explored. OBJECTIVES: To conduct a cost-analysis of four different regimens used in the treatment from the perspective of the healthcare payer. METHODS: An economic evaluation alongside a randomized comparative study was conducted in children aged 3 months to 15 years, admitted at the Ebolowa Regional Hospital with severe malaria due to Plasmodium falciparum. Patients were randomized to receive one of the four treatment alternatives. Group 1 (ARTES) received parenteral artesunate at 2.4 mg/kg at H0, H12, H24 and then once daily; Group 2 (QLD) received a loading dose of quinine base at 16.6 mg/kg followed 8 h later by an 8-hourly maintenance dose of 8.3 mg/kg quinine base; Group 3 (QNLD3) received 8.3 mg/kg quinine base every 8 h, and Group 4 (QNLD2) received 12.5 mg/kg quinine base every 12 h. The main outcome measure for effectiveness of treatment was the parasite reduction rate. Based on a healthcare perspective, an evaluation of direct medical costs was done, including costs of anti-malarials, nursing care materials, adjuvant treatment, laboratory investigations, hospitalisation and professional fees. Guided by a cost minimalization approach, the relative costs of these treatment alternatives was compared and reported. RESULTS: Overall cost was higher for ARTES group at $65.14 (95% CI $57.68-72.60) than for quinine groups ($52.49-$62.40), but the difference was not statistically significant. Cost of the anti-malarial drug was significantly higher for artesunate-treated patients than for quinine-treated patients, whereas cost of hospitalization was significantly lower for artesunate-treated patients than for quinine-treated patients. Incremental analysis of ARTES against QLD as a baseline resulted in an ICER of $46.8/PRR24 and suggests ARTES as the most cost effective of all four treatment options. CONCLUSION: Artesunate is a cost effective malaria treatment option relative to quinine alternatives with the lowest incremental cost per unit of effectiveness. Trial registration clinicaltrials.gov identifier: NCT02563704. Registered 19 September 2015, retrospectively registered.

[Clinical and bacteriological profile of neonatal bacterial infection at Laquintinie Hospital, Douala (Cameroon)]. / Profil clinique et bactériologique des infections néonatales bactériennes à l'Hôpital Laquintinie de Douala, Cameroun.

INTRODUCTION: The World Health Organization has estimated that the global incidence of neonatal deaths was 2,8 million in 2015, of which 47,6% were due to infections. These infections can affect newborns babies ages 0-1 month through 3 months. METHODS: This is a prospective study conducted from 1 March to 30 June 2015 in the Neonatology service of the Laquintinie Hospital at Douala. All symptomatic newborns with or without anamnestic criteria and all asymptomatic newborns, with at least an infectious risk and a positive blood culture or an abnormal blood count or positive C-reactive protein were included in the study. RESULTS: Of the 310 newborns enrolled in the study, 300 were retained for neonatal infection, corresponding to a total incidence of 96.8%. We performed 104 cultures, of which 25 were positive, corresponding to an incidence of confirmed neonatal infection of 24%. The factors associated with infection were unexplained preterm birth < 35 weeks of amenorrhea (45,1%) and neonatal resuscitation (34,8%). Fever (56%) and neurological disorders (48.8%) were the most frequent clinical symptoms. Gram-negative bacteria were the most frequent germs (56%). Imipenem (95%) and amikacin (66.7%) were the most effective antibiotics. Outcome was favorable in 66,4% of cases and the overall mortality rate was 33,6%. CONCLUSION: This study revealed a high prevalence of neonatal bacterial infection in this Hospital. Bacterial ecology was dominated by Gram-negative bacteria. It was recorded a significant resistance to the most widely used antibiotics and a fairly high mortality.

A randomized trial of the efficacy of artesunate and three quinine regimens in the treatment of severe malaria in children at the Ebolowa Regional Hospital, Cameroon.

BACKGROUND: Severe malaria is a medical emergency with high mortality in children below 5 years of age especially in sub-Saharan Africa. Recently, quinine has been replaced by artesunate as the first-line drug in the treatment of severe malaria in Cameroon. No local data are yet available on the efficacy of artesunate with respect to the different quinine regimens used in this setting. This study was undertaken at the Ebolowa Regional Hospital (ERH), which is located in a region of perennial transmission of malaria. METHODS: This was a randomized, open-label trial in children aged 3 months to 15 years, admitted in the hospital with severe malaria due to Plasmodium falciparum confirmed on microscopy after informed parental consent. Patients were randomized into four groups. Group 1 (ARTES) received parenteral artesunate at 2.4 mg/kg at H0, H12, H24 and then once daily; Group 2 (QLD) received a loading dose of quinine base at 16.6 mg/kg followed 8 hours later by an eight-hourly maintenance dose of 8.3 mg/kg quinine base; Group 3 (QNLD3) received 8.3 mg/kg quinine base every 8 hours; and, Group 4 (QNLD2) received 12.5 mg/kg quinine base every 12 h. All patients invariably received a minimum of 24 h parenteral treatment, then, oral drugs were prescribed. The endpoints were fever clearance time, time to sit unsupported, time to eat, parasite clearance time, and parasitaemia reduction rate at H24. Survival analysis was used to compare the outcomes. RESULTS: One-hundred and sixteen patients completed the study: 29 in ARTES arm, 28 in QLD arm, 30 in QNLD3 arm, and 29 in QNLD2 arm. There was no major differences in baseline characteristics in the treatment groups. On analysis of endpoints, fever clearance time and parasite clearance time were significantly shorter for artesunate-treated patients than for quinine-treated patients. Parasitaemia reduction rate at H24 was also significantly higher for artesunate. Time to sit unsupported and time to eat were shorter with artesunate, but the difference was not statistically significant. CONCLUSION: Artesunate is more effective than quinine in the treatment of severe malaria in Cameroonian children.

Pediatres et diabete de l'enfant au Cameroun

OBJECTIFS. Dans un contexte dans lequel les maladies infectieuses sont majoritaires; certaines maladies non transmissibles de l'enfant telles que le diabete; sont peu prises en compte dans le systeme sante. De ce fait un enfant atteint a une courte esperance de vie en absence de prise en charge appropriee. Malgre des initiatives d'approvisionnement a faible cout ou gratuitement de l'insuline dans les pays en voie de developpement d'Afrique subsaharienne; la prise en charge des enfants demeure difficile; les donnees sur le sujet restent rares et les actions de plaidoyer quasi absentes. Nous questionnons dans le present article l'implication des pediatres camerounais dans la prise en charge de cette affection en decrivant leurs attitudes et en evaluant leur interet sur la question. METHODOLOGIE. Pour ce faire; un questionnaire leur a ete adresse par internet portant sur le nombre de patients vus et suivis par an; leur attitude devant un nouveau patient. Nous avons egalement; en cotant sur une echelle de 1 a 5; evalue leur interet sur la question et leur avis sur la place a occuper par le diabete de l'enfant dans le systeme de sante des enfants. RESULTATS. Sur les 100 pediatres inscrits au registre de la Societe Camerounaise de Pediatrie; 36 ont rempli le questionnaire en septembre 2013 et 3 ont ete exclus de l'analyse. La majorite travaillait dans les 2 principales villes du pays avec plus de 10 ans d'experience professionnelle. Dans 70% des cas; ils recevaient moins de 5 patients diabetiques par an; et tous ou presque n'en suivaient regulierement aucun. Apres prise en charge d'urgence; les patients etaient dans 36% des cas referes a un endocrinologue d'adulte. Leur interet pour la question etait evalue a 3;5/5 et a 3;7/5 etait la place a accorder au diabete dans le systeme de soins des enfants. Les principales suggestions pour l'amelioration de la qualite de la prise en charge etaient la formation ou recyclage des equipes pediatriques et leur approvisionnement en materiel d'auto surveillance glycemique.CONCLUSION. ce travail montre que les pediatres au Cameroun sont interesses par le diabete de l'enfant mais manquent d'aptitudes adequates. Ils peuvent prendre en charge cette pathologie et leur implication pourrait entrainer des prises de decisions pour l'amelioration des soins des enfants atteints

Baseline demographic, clinical and immunological profiles of HIV-infected children at the Yaounde Gynaeco-Obstetric and Pediatric hospital, Cameroon.

INTRODUCTION: Approximately 2.5 million children below 15 years are infected with the HIV virus, with 90% in sub-Saharan Africa. The Yaounde Gynaeco-obstetric and Pediatric hospital has been a treatment center for HIV since 2006. The aim of this study was to analyze the baseline demographic, clinical and immunologic characteristics of the children with the HIV infection in this hospital. METHODS: It was a retrospective, cross- sectional and analytic study, carried out between January and April 2011 which included 61 HIV positive children aged 0-15 years. The socio-demographic, clinical and immunologic data were obtained from their medical records. RESULTS: Most (52.5%) of the children studied were above 60 months of age with a mean age of 71 months. Most (57.4%) were females. Mother-to-child transmission was the principal mode of contamination in 88.5% of cases. More than half of their mothers (55.7%) did not receive antiretroviral prophylaxis during pregnancy and labor. Common clinical findings included prolonged fever (44.6%), malnutrition (37.6%), lymphadenopathy (34.4%), respiratory tract infections (34.4%) and diarrhea (24.5%). Diagnosis was confirmed by HIV serology for most of the patients (93.4%). Polymerase chain reaction served as method of diagnosis in only 6.6% of the cases. HIV 1 was the predominant viral type. More than half of the children (52.5%) were seen at an advanced stage of the disease. CONCLUSION: HIV screening during pregnancy and prevention of mother-to-child transmission should be reinforced in this context, and fathers of HIV-infected children should be encouraged to go for HIV testing.

Risk factors for neonatal mortality at the yaounde gynaeco-obstetric and pediatric hospital, cameroon.

OBJECTIVE: Neonatal mortality is a major health problem in sub-Saharan Africa and the risk factors are not well established. The objective of this study was to determine the risk factors for neonatal mortality at the Yaounde Gynaeco-Obstetric and Pediatric Hospital. METHODS: We conducted a retrospective and analytic case-control study from the medical records of newborns admitted at the neonatal unit of this hospital between 1(st) March 2003 and 31(st) December 2012. 850 subjects were enrolled; that is 425 cases and 425 controls. Findings : The intra-hospital neonatal mortality rate was 9.83%. The main causes of neonatal mortality were in descending order: neonatal sepsis (60.2%), complications from prematurity (42.6%), birth asphyxia (37.4%), and congenital malformations (11.8%).The most prominent risk factors for neonatal mortality after multivariate analysis with logistic regression were: prolonged membrane rupture (OR: 3.8719, 95% CI: 2.3619-6.3471; P=0.0000), low birth weight (OR: 1.6240, 95% CI: 1.0108-2.6091; P=0.0450), Apgar score less than 7 at the 5th minute (OR: 6.8979, 95% CI: 4.0709-11.6883; P=0.0000), and congenital malformations (OR: 4.3307, 95% CI: 1.6120-11.6347; P=0.0037). Delivery by cesarean section (OR: 0.2644, 95% CI: 0.1478-0.4732; P=0.0000) and being born in this hospital (OR: 0.4409;95% CI: 0.2566-0.7576; P=0.0030) were protective. CONCLUSION: Neonatal mortality was influenced by both maternal and neonatal factors. This could be reduced through sensitization of pregnant women on the need of good quality antenatal visits, and capacitating the health personnel on the adequate management of high risk neonates.

Neonatal mortality in a referral hospital in Cameroon over a seven year period: trends, associated factors and causes.

BACKGROUND: The fourth Millennium Development Goals targets reduction by 2/3 the mortality rate of under-fives by 2015. This reduction starts with that of neonatal mortality representing 40% of childhood mortality. In Cameroon neonatal mortality was 31‰ in 2011. OBJECTIVES: We assessed the trends, associated factors and causes of neonatal deaths at the Yaounde Gynaeco-Obstetric and Pediatric Hospital. METHODS: The study was a retrospective chart review. Data was collected from the hospital records, and included both maternal and neonatal variables from 1st January 2004 to 31st December 2010. RESULTS: The neonatal mortality was 10%. Out-borns represented 49.3% of the deceased neonates with 11.3% born at home. The neonatal mortality rate followed a downward trend dropping from 12.4% in 2004 to 7.2% in 2010. The major causes of deaths were: neonatal sepsis (37.85%), prematurity (31.26%), birth asphyxia (16%), and congenital malformations (10.54%). Most (74.2%) of the deaths occurred within the first week with 35% occurring within 24hours of life. Mortality was higher in neonates with birth weight less than 2500g and a gestational age of less than 37 weeks. In the mothers, it was high in single parenthood , primiparous and in housewives and students. CONCLUSION: There has been a steady decline of neonatal mortality since 2004. Neonatal sepsis, prematurity, birth asphyxia and congenital malformations were the major causes of neonatal deaths. Neonatal sepsis remained constant although at lower rates over the study period.