[Urinary tract infections in a pediatric setting: Bacterial ecology and antibiotic susceptibility at the Pediatric Teaching Hospital Charles-de-Gaulle in Ouagadougou (Burkina Faso)]. / Infections du tractus urinaire en milieu pédiatrique : écologie bactérienne et sensibilité aux antibiotiques au Centre hospitalier universitaire pédiatrique Charles-de-Gaulle de Ouagadougou (Burkina Faso).

INTRODUCTION: Urinary tract infection is the second most common bacterial infection in children, after respiratory tract infection. The objective of this work was to study the bacterial ecology and antibiotic susceptibility of germs isolated during childhood urinary tract infections at the Paediatric University Hospital Charles-de-Gaulle in Ouagadougou. PATIENTS AND METHOD: This was a descriptive retrospective study covering the period from July 1st, 2010 to June 30, 2015, including 141 children from 0 to 15 years old hospitalized in the medical paediatrics department for a urinary tract infection. RESULTS: The hospital frequency of urinary tract infection was 0.7%. The mean age of the patients was 43.1 months. Female patients accounted for 57.4%, a sex-ratio of 0.7. Gram-negative bacilli were often involved (67.4%) with Escherichia Coli and Klebsiella in 35.5% and 22% of cases respectively. The main Gram-positive bacteria were staphylococci (15.5%), enterococci (11.3%) and streptococci (5.6%). Enterobacteriaceae isolated were sensitive to netilmicin (80%), chloramphenicol (76.4%), and furan (82.6%). All strains of staphylococcus were susceptible to furan, gentamicin, chloramphenicol and cefixime. In 66.7% of cases, the isolated strains of staphylococcus were resistant to amoxicillin. CONCLUSION: Urinary tract infection is a common problem in pediatrics. Its management must be early and adequate based on knowledge of the bacterial ecology in order to reduce the risk of long-term renal complications.

[Hemoglobinuria in children hospitalized in Ouagadougou: short term inpatient care and prognosis]. / Hémoglobinurie chez l'enfant à Ouagadougou: prise en charge hospitalière et pronostic à court terme.

INTRODUCTION: The purpose of this study was to analyze the epidemiological, diagnostic, therapeutic and evolutionary features of hemoglobinuria in children hospitalized in the Pediatric University Hospital Charles de Gaulle, Ouagadougou. METHODS: We conducted a cross-sectional descriptive study over the period 01st July-31st December 2014. All children aged 0-15 years hospitalized in the Department of Medical Pediatrics of the Pediatric University Hospital Charles de Gaulle and diagnosed with macroscopic hemoglobinuria during the study period were enrolled. RESULTS: Thirty-eight patients were included in the study. Hospitalization rate for hemoglobinuria was 1.9%. The average age of patients was 80.8 ± 44.1 months (ranging from 21 to 168). The study involved 23 boys (60.5%) and 15 girls (39.5%). The major clinical signs were: fever (86.8%), dark urines like « coca cola ¼ (86.8%), pallor (63.2%), hepatomegaly (50%). Glomerular filtration flow was less than 80 mL/min/1.73m2 in 23 patients (69.7%); 21 patients had Glucose-6-phosphate dehydrogenase (G6PD) deficiency. The main suspected causes of hemoglobinuria were: severe malaria, bacterial and viral infections, G6PD deficiency, biliary haemoglobinuric fever. Treatments included: artemisinin derivatives, antibiotics and antipyretics. One patient underwent dialysis. CONCLUSION: Hemoglobinuria is a symptom mainly causing diagnostic problems in our context. It is a severe disorder which can result in acute renal failure (ARF).

[Acute lymphoblastic leukemia among children in Ouagadougou (Burkina Faso): the results of treatment according to the protocol of the Franco-African Pediatric Oncology Group 2005]. / Les leucémies aiguës lymphoblastiques de l'enfant à Ouagadougou (Burkina Faso): résultats de la prise en charge selon le protocole du Groupe Franco-Africain d'Oncologie Pédiatrique 2005.

INTRODUCTION: acute lymphoblastic leukemia (ALL) is being diagnosed in an increasing number of children in our Department. In the developed countries, the treatment of this hematologic malignancy can cure almost 80% of children. In developing countries, few studies focus on acute leukemias in children. The results of cancer treatments in children are disappointing in most African countries, with a survival rate of 10-15%. This study aimed to investigate the clinical, biological, therapeutic and evolutionary features of ALL in children. METHODS: we conducted a retrospective study of the medical records of children hospitalized for ALL between November 2009 and October 2011 in the pilot Paediatric Oncology Unit at the Charles de Gaulle University Pediatric Hospital Center, Ouagadougou (Burkina Faso). All children treated according to the protocol of the Franco-African Pediatric Oncology Group 2005 (FAPOG) were included in the study. RESULTS: in total, nine children with ALL were hospitalized during the two year study period. The average age of patients was 10.77± 2.82 years. They were predominantly male. The average time of hospitalization was 43.11 days ± 39.54 days. The main symptoms were alteration of general state and fever. Nearly all the patients had tumor syndrome and bone marrow failure. Myelogram showed ALL type 1 in six of the nine patients. Eight patients underwent chemotherapy according the protocol of FAPOG 2005. Children's evolution was favorable in two patients who experienced remission, four patients had treatment failure. Six patients died. CONCLUSION: thanks to information campaigns, which will contribute to encourage early consultations, capacity-building measures for the medical staff allowing early diagnosis of ALL, the construction of a sufficiently equipped pediatric oncology center and a subsidy of anticancer drugs awarded by the state of Burkina Faso, the treatment of children with ALL would allow for better outcomes.

[Pepper's syndrome: report of two cases at the Charles de Gaulle University Pediatric Hospital Center, Ouagadougou (Burkina Faso)]. / Le syndrome de Pepper: à propos de deux cas observés au Centre Hospitalier Universitaire Pédiatrique Charles de Gaulle de Ouagadougou (Burkina Faso).

Pepper's syndrome is a neuroblastoma that metastasizes to the liver. It affects infants younger than six months of age. It can regress spontaneously and is associated with a favorable prognosis in 80% of cases. Given its rarity, we here report two cases of Pepper's syndrome observed at the Charles de Gaulle university pediatric hospital center, Ouagadougou (Burkina Faso). Our study involved two female infants in whom the disease manifested as an increase in abdominal volume, hepatomegaly and signs of respiratory distress. Ultrasound enabled diagnosis, which was based on the nodular appearance of the liver in both cases and determination of the primary tumor in one case. Urinary catecholamine test confirmed the diagnosis in one case. Both patients died from complications related to liver compression, chemotherapy (in one of the cases) and lack of treatment (in the other case).

[Medical audit of neonatal deaths with the "three delay" model in a pediatric hospital in Ouagadougou]. / Audit médical des décès néonatals selon le modèle des trois retards, en milieu hospitalier pédiatrique de Ouagadougou.

OBJECTIVE: To determine the causes of neonatal deaths and their contributing factors. MATERIAL AND METHODS: We used the "three-delay model" to conduct an audit of the neonatal deaths that occurred between January 2006 and December 2010 at the Charles de Gaulle University Pediatric Hospital, in Ouagadougou. RESULTS: The neonatal mortality rate was 12.3%. The main direct causes were infections (70%), cerebral distress (10%), respiratory distress (7%), congenital malformations (5.5%), prematurity (4.5%) and hemorrhagic syndromes (3%). All three delays were found: in decision making in 64.4% of cases, in access to health services in 77%, and in receiving appropriate care in 66.9%; they multiplied the risk of death by a factor of 4, 3 and 5, respectively. CONCLUSION: To reduce deaths of newborn babies, it is necessary to overcome the three delays that contribute to it, pending the improvement of socioeconomic conditions of populations. This combat requires optimizing the implementation of the subsidies for obstetric and neonatal emergency care and strengthening the involvement of all stakeholders, specifically, policy makers, the community and health professionals.

[Factors associated with overweight and obesity in children in Ouagadougou (Burkina Faso)]. / Facteurs associés au surpoids et à l'obésité des élèves de Ouagadougou (Burkina Faso).

INTRODUCTION: The international community is increasing concerned about obesity, which it has become one of the most common noninfectious pandemics worldwide and affects a growing number of children. MATERIAL AND METHODS: We conducted an analytic cross-sectional study from May 25 to June 16, 2010, among a sample of 435 randomly selected students in secondary schools in the city of Ouagadougou to identify the factors contributing to obesity and overweight. RESULTS: The main factors significantly associated with obesity and overweight were family history of obesity (OR = 7.4), higher socioeconomic level (OR = 3.8), snacking on candy (OR = 5, 3), pastry (OR = 3.5), and chocolate (OR = 12.6), frequent consumption of sweets (OR = 2.2), lack of physical activity (OR = 4.4), and conflictual family relationships (OR = 3.9). CONCLUSION: Dealing with these factors in prevention activities should help to reduce the prevalence of overweight and obesity and their morbid consequences later on.

[Acute accidental poisoning in children: aspects of their epidemiology, aetiology, and outcome at the Charles de Gaulle Paediatric Hospital in Ouagadougou (Burkina Faso)]. / Les intoxications aiguës accidentelles de l'enfant: aspects épidémiologiques, étiologiques et évolutifs au CHU pédiatrique Charles-de-Gaulle de Ouagadougou (Burkina Faso).

Accidents are a daily concern in the paediatric ward because of their frequency, diversity and severity. Acute accidental poisoning (AAP) accounts for an important portion of these. To help improvement management of AAP, we conducted a retrospective study covering a period of 2 years from January 2005 to December 2006 at Charles de Gaulle Paediatric University Hospital in Ouagadougou. Of 9390 admissions during the study period, 123 children, or 1.3%, were admitted for poisoning. A cumulative average of 11 were admitted monthly, with a peak of 16 patients in April 2005 and 2006, together. AAP was most common among children aged 1 to 4 years. Their mean age was 3 years and ranged from 6 days to 12 years. Boys outnumbered girls, with a sex ratio of 1.2. Mothers of more than half (61%) of the children poisoned worked in the home. Household products accounted for 44.7% of AAPs, followed by drug (22.7%) and food (22%) poisoning. Kerosene and other petroleum products topped the list of household products, with 54.5%. Tranquilizers (46.4%) and dairy products (37%) dominated the drug and food poisoning categories. Immediate outcome was fatal in 3% of cases, and three quarters of these deaths occurred during drug poisoning of children aged 1 to 4 years. The mean hospital stay was 2 days, and ranged from 0 to 9 days. Health officials, the media, and community outreach must all help to increase awareness about the dangers of poisoning and of preventive measures.

[Lung disease and HIV infection in children at the Charles de Gaulle university pediatric hospital center in Ouagadougou (Burkina Faso)]. / Pneumopathies et infection VIH chez l'enfant au centre hospitalier universitaire pédiatrique Charles-de-Gaulle de Ouagadougou (Burkina Faso).

To compare the clinical and radiological aspects of lung diseases in HIV-positive and HIV-negative children, we conducted a retrospective case control study covering a 3-year period from January 2003 through December 2005 at Charles de Gaulle University Pediatric Hospital Center in Ouagadougou. HIV-positive patients hospitalised for lung disease were matched to HIV-negative patients controls, hospitalised for the same symptoms, by age and date of hospitalisation. The study included 186 patients (93 HIV-positive and 93 HIV-negative) and collected data on age, sex, clinical signs, radiological signs and short-term course. Of the 93 HIV-positive children suspected to have been contaminated by mother-to-child transmission, 92 had HIV1 and 1 had a double infection of HIV1 and 2. The mean age in both groups was 48 months. Clinically severe lung disease (44%) was more common in HIV-positive children. Radiology showed that interstitial syndrome was significantly more common in HIV-positive children (p=0001) with a sensitivity of 71% and a specificity of 60%. The case-fatality rate was 4.2% among HIV-positive children. This study allows us to remind paediatricians of the importance of lung disease in HIV-infected children. Moreover, the vertical transmission responsible for disease in all our patients shows the need to accelerate the scaling up of the program for prevention of mother-to-child HIV transmission in our country.

[Pediatric management of sickle cell disease: experience at the Charles de Gaulle University Children's Hospital in Ouagadougou (Burkina Faso)]. / Prise en charge de la drépanocytose en milieu pédiatrique : expérience du centre hospitalier universitaire pédiatrique Charles-de-Gaulle de Ouagadougou (Burkina Faso).

Sickle cell disease is a genetic disease most common in blacks. We retrospectively collected records for patients with sickle cell disease who were seen from January 2002 through September 2006 to assess the care provided for this disease at Charles de Gaulle University Children's Hospital of Ouagadougou. In all, 88 patients were monitored quarterly at outpatient visits for sickle cell disease, in the absence of any crisis. Their age ranged from 6 months to 16 years, with an average age of 7. There were more boys than girls, with a sex ratio of 1.44. The distribution according to sickle cell genotype showed that SC accounted for 62% of cases, while SS forms were more frequent until the age of 5. All children have received the immunizations in the standard Expanded Programme on Immunization (EPI) [diphtheria, tetanus, pertussis, polio, measles and yellow fever]. The immunization rates for non-EPI vaccines including hepatitis B, Haemophilus influenzae B, Salmonella typhi, meningitis, pneumonia and the combined vaccine against measles, mumps and rubella ranged from 94 to 100%. A prophylactic anti-anaemic agent was made with folic acid often associated with iron. In addition, patients receive malaria chemoprophylaxis. Chloroquine was initially provided, and since 2006, children have been receiving sulfadoxine-pyrimethamine. Our encouraging results deserve reinforcement in the short-term - at the local level by neonatal screening, the creation of an immunization unit, and the systematization of antibiotic prophylaxis, and in the medium-term by implementation of a National sickle cell disease programme to help meet the objective of a 40% reduction in mortality among affected children younger than 5 years by 2015, set by the Sickle Cell Disease International Organization.

[Risk factors for death from severe malaria in children at the Charles de Gaulle pediatric hospital of Ouagadougou (Burkina Faso)]. / Facteurs de risque de décès au cours du paludisme grave chez l'enfant au Centre hospitalier universitaire pédiatrique Charles de Gaulle de Ouagadougou (Burkina Faso).

To determine the risk factors for death from severe malaria in children in Burkina Faso, we conducted a retrospective case-control study covering a period of 24 months from January 2004 through December 2005, at the Charles de Gaulle Pediatric Hospital in Ouagadougou. Cases (n=72) were defined as all children hospitalized for and dying of confirmed severe malaria. The control subjects (n=72), matched for age, sex and date of hospitalization; were children hospitalized for confirmed severe malaria who were discharged after recovery. Risk factors assessed included: place of residence, socioeconomic level, self-medication, promptness of hospitalization, nutritional status, temperature and parasitemia. Case and control children were compared with pairwise tests. Low socioeconomic level (OR=5.4), late care (OR=15.5), poor nutritional status (OR=7.9) and a parasitemia greater than or equal to 5% (OR=2.8) were associated with a significant increase in the risk of death. In contrast, the malaria deaths were not associated with place of residence (OR=0.5), self-medication (OR=1) or fever of 41 degrees C or higher (OR=1.1). These results show the need for more health education to encourage early care-seeking in the event of fever, community-based interventions, and strengthening of the technical support centers for health facilities, as part of a national poverty reduction program.

[Neonatal morbidity and mortality in 2002-2006 at the Charles de Gaulle pediatric hospital in Ouagadougou (Burkina Faso)]. / Morbidité et mortalité néonatales de 2002 à 2006 au Centre hospitalier universitaire pédiatrique Charles de Gaulle de Ouagadougou (Burkina Faso).

INTRODUCTION: Neonatal diseases remain a major public health problem in developing countries. The Millennium Goal of reducing child mortality by 2/3 by the year 2015 requires a major reduction in neonatal mortality. Accordingly, in March 2006, Burkina Faso began a policy of subsidizing obstetric care and neonatal emergency care. To be able to assess the effectiveness of the steps undertaken, we examined the characteristics of morbidity and neonatal mortality in the principal pediatric teaching hospital (CHUP-CDG) before implementation of the program. MATERIALS AND METHODS: This retrospective study looked at hospital records and the database of newborns hospitalized from 01 January 2002 through 31 December 2006. RESULTS: During the study period, of 23 223 children hospitalized, 1226 (5%) were neonates. The number of neonates hospitalized annually has increased from 118 in 2002 to 414 in 2006. Most (70%) were referred by another healthcare facility. Mean age at admission was 9+/-8 days. The socioeconomic level of 60% of the parents was low. The neonatal mortality rate was 15.3%. More than half (58.8%) the deaths occurred on the first day of hospitalization. The leading causes of morbidity were also the biggest killers: the fatality rate for neonatal infections was 16.8%, and that for congenital malformations and acute accidental poisoning 12.9%. CONCLUSION: Neonatal morbidity and mortality remain at worrisome levels. Improved monitoring of pregnancies and conditions of delivery, reduction in the cost to families of care and the opening of a neonatal unit equipped with appropriate material at the pediatric hospital center (CHUP-CDG) should help to reduce neonatal mortality.