Epidemiologie des anomalies congenitales dans les centres hospitaliers et universitaires d'Abidjan

Les anomalies congenitales constituent l'une des principales causes de la mortalite infantile dans le monde et particulierement dans les pays en developpement. Objectif principal etait de repertorier toutes les malformations observees dans les trois centres Hospitaliers Universitaires d'Abidjan et a l'institut de cardiologie et les Objectifs secondaires de : - Repertorier leurs caracteristiques epidemiologiques ; - Hierarchiser les pathologies malformatives en fonction de leurs frequences ; - Etablir la mortalite globale de ces pathologies malformatives ; - Etablir la letalite de chacune de ces pathologies malformatives. Patients et methode. Il s'agissait d'une etude retrospective et descriptive sur 10 ans. Les donnees etudiees etaient celles epidemiologiques repertoriees a partir des dossiers medicaux et registres dans les 3 CHU d'Abidjan. Les nouveau-nes de 0 a 28 jours traites pour une anomalie congenitale pendant la periode d'etude etaient la population etudiee. Les donnees ont ete traitees et analysees par les logiciels epi info et Excel. Resultats. De 1996-2006; 1496 nouveaux nes presentant 1589 anomalies congenitales ont ete recenses dans les centres hospitaliers universitaires d'Abidjan. Il s'agissait de nouveau-nes; de meres agees de moins de 35 ans dans 33 des cas; multigestes dans 20 des cas; multipares dans 18 des cas. Les grossesses ont ete regulierement suivies dans 22 des cas et une echographie obstetricale a ete effectuee dans 1 cas sur 4. Le diagnostic prenatal des anomalies congenitales a ete effectue dans 1;5 des cas. Le diagnostic des anomalies congenitales a ete fait dans 79 ;5 des cas a la naissance. Les anomalies congenitales observees etaient : Orthopediques : 33; Neurologiques : 18; Digestives : 14; Faciales : 12;5; Parietales : 12; Urogenitales : 10; Cardiaques : 0;5. - La mortalite globale etait de 52. Les malformations digestives; parietales et neurologiques sont les plus letales Conclusion. les anomalies congenitales existent et sont relativement importantes dans nos structures hospitalieres. Leur diagnostic prenatal reste faible. Elles sont dominees par les anomalies orthopediques. Leur mortalite reste elevee. La mortalite est grevee par une letalite plus importante des pathologies congenitales viscerales

[Outcome of severe closed kidney injuries in children]. / Devenir des traumatismes fermés sévères du rein de l'enfant.

AIMS: To analyze the results of treatment of major renal injuries according imaging data in order to determine their function after follow-up. PATIENTS AND METHODS: This is a retrospective study of 22 cases of fracture of the kidney (grade V) in two pediatric surgical services that were reviewed over a period of 16 years. After initial conservative treatment in 19 patients (86.5%), a scan and/or Uro-MRI were realized in all patients in monitoring evolving. Three children with vascular injury were treated by interventional radiology. The morphology and functional evolution of the injured kidney were determined. RESULTS: A DMSA scan investigation was performed in 21 patients (95.5%) associated with Uro-MRI in two cases; one patient was only explored with Uro-MRI. A complete restitution of the renal parenchyma was confirmed in 10 children (45.5%), we noted an atrophy of the upper pole in 30%, a lower pole atrophy in 4.5%, two complete renal atrophy in 9%. An urinoma was present in six patients (27%) that required drainage in five cases and declined during the surveillance in one case. Normal function of the injured kidney was noticed in half of grade V (11 of 22 patients) with a mean follow-up of 19 months. None of our patients did present hypertension. CONCLUSION: Non-operative conservative treatment in severe renal trauma was efficient, morphological and functional sequelae were present in 50% on scintigraphy and/or Uro-MRI.

Elastic stable intramedullary nailing in paediatric traumatology at Yopougon Teaching Hospital (Abidjan).

CONTEXT: Elastic stable intramedullary nailing has revolutionised the treatment of fractures in children. AIM: To report our experience with this current technique of management of fractures in children. METHODS AND MATERIALS: A retrospective study of all children with fractures treated by this method from November 2003 to June 2006 at the Paediatric Surgery Department of Yopougon Teaching Hospital, Abidjan, Côte d'Ivoire. Data were recorded from their medical charts regarding demographics, fracture patterns, associated injuries, morbidity, and outcome. RESULTS: A total of 38 children (14 boys; mean age, 11.7 years; range, 9-15 years) with 41 fractures, sited at femur (n=15), humerus (n=8), tibia and fibula (n=6), forearm (n=7), and radial neck (n=5), associated with other injuries in 7 cases, were enrolled in the study. The mean interval for surgery was 6.8 days. Open reduction was required 5 times (12.1%). The hospital stay was in the range 5-12 days. Minor adverse events were 1 (2.4%) early tibial loss of reduction, 3 (7.3%) skin irritations and 2 (4.8%) transient knee limitations. Complications (17.3%) included 2 axial (4.8%) and 1 rotational (2.4%) femoral malunions below 15°; 3 elbow (7.3%) and 1 knee stiffness (2.4%) in openly reduced cases. Solid consolidation was achieved in all cases, with no disturbance in standard union times. At a mean follow-up period of 16 months (range, 9-28 months), all but 3 patients with opened joints recovered full range of motion, and none showed either limp and gait anomalies or re-fracture after removal of wires. CONCLUSION: Elastic stable intramedullary nailing in children fractures is easy to perform and has little complications if a proper technique is used.

[Urinothorax: rare complication of neonatal sectioned posterior urethral valve]. / Urothorax: complication rare d'une valve de l'urètre postérieur sectionnée en période néonatale.

We report a newborn aged 19 days, carrying a posterior urethral valve antenatal screening in which developed 7 days after the entire section of the valve, a compressive urinothorax in connection with a perirenal urinoma. Pleural and bladder drainage has a surrender of effusions and a healing of the renal parenchyma. The thoracic urine effusion is a very rare complication of a posterior urethral valve with perirenal urinoma. This probably results from a rupture of a fornix dysplastic by hypertension of the urinary tract. The authors emphasize the unusual discovery of this disease by breathing problems and his delayed character after resection of the obstruction in the neonatal period.

[Accidents of circumcision in children in Abidjan, Côte d'Ivoire]. / Accidents de circoncision chez l'enfant à Abidjan, Côte d'Ivoire.

Circumcision is the most common surgical procedure carried out in boys in our countries. It is performed by medical members but also by traditional practitioners. Circumcision is considered as a benign operation but its complications are common, sometimes severe and the treatment delicate. Authors reported 35 cases of circumcision's complications in boys, aged of 2 days to 14 years old who were circumcised by traditional practitioners and by medical members. The most frequent complications were urinary meatus stenosis (17 cases), haemorrhage (5), total glans section (3), urethral fistula (3), and incomplete circumcision (3). These complications were caused by traditional practitioners in 19 cases, paramedical members in 11 cases, and 5 cases by physicians. Among these complications, fistula and amputation had required delicate surgical procedure. All the stenosis were treated by meatal plasty and fistula were sutured with one recurrence. Partial glans section underwent Mathieu's procedure and the total sections were referred to the plastic surgeon. Authors recommend surgical procedure for circumcision which must be performed in medical center or by well trained practitioners.

Operative treatment of proximal humeral fractures in children: indications and results.

BACKGROUND: In most children proximal humeral fractures are treated non-operatively with generally good results. This review discusses the indications of operative treatment and assesses the treatment results. MATERIALS AND METHODS: The charts of 20 patients (14 girls; mean age: 12.3+/- 2.8 years; range: 7-16 years) with proximal humeral fractures who were operated on at our institution were reviewed from 1992 to 2002. RESULTS: There were five metaphyseal fractures and 15 physeal injuries which were angulated according to Neer-Horowitz score as grade III in four cases and grade IV in 16 cases with a mean angulation of 47.8+/-39.1 degrees (range: 6-148 degrees). Associated lesions comprised open fracture and head trauma in two cases each. Patients with associated injuries were operated on primarily and the 16 others by secondary intention. All but one were reduced via an anterior approach with internal fixation. They were assessed for clinical and radiological healing at a mean follow up of 3.6 years ranging from 1.2 to 7.8 years. CONCLUSION: Based on our study, surgical option is indicated for severely displaced and unstable fractures in older children and adolescents.

[Results of treatment of forearm fractures in the child]. / Resultats du traitement des fractures des deux os de l'avant bras de l'enfant.

OBJECTIVE: To describe epidemiology and to bring back the results of the treatment of the fractures of the forearm fracture. POPULATION AND METHOD: During 3 years and 3 months, we studied the forearm fractures of the children from 0 to 15 years. For each one of them, we studied, the age, the sex, the aetiology and the characteristics of the fracture, the treatment carried out and their evolution. RESULTS: Sixty-nine forearm fractures were listed, the frequency was 23 fractures per years. The sex ratio was 2,63 and the average age was 8 years and 2 months with 13 month and 15 years as extremes. The accidents of play accounted for 93% of the aetiologies. The cutaneous injuries were associated to the fracture in 30 cases (43%). The fractures with displacement was observed in 25 cases (36%), green steak fracture in 21 case (30%), fracture without displacement in 13 case (19%) and other displacements 10 cases (15%). The treatment was orthopaedic (reduction and immobilisation) in 97% of the cases. We observed 3 cases (4%) of secondary displacements under plaster and 6 cases (9%) of the vicious cal. CONCLUSION: The orthopaedic treatment is usually indicated for the Key words: fractures with anatomical restitution. The failures of the orthopaedic treatment need to be treated surgically.

[Therapeutic approaches for omphalocele in developing countries: experience of Central University Hospital of Yopougon, Abidjan, Côte d'Ivoire]. / Approches thérapeutiques des omphalocèles dans les pays en développement: l'expérience du CHU de Yopougon, Abidjan, Côte d'Ivoire.

A retrospective study about 80 cases of exomphalos treated in the digestive unit of the paediatric surgery department in Abidjan teaching hospital--Côte d'Ivoire had been performed to analyse the result of this malformation treatment during 8 years. Prenatal diagnosis was made in two cases on six antenatal ultrasounds. Prematurity involved 7% of newborn and their birth weight ranged from 2500 to 4000 grams in 70% of cases. Treatment began in 64% at birth, conservative treatment with merbromine tannage was systematic on the non disrupted exomphalos. Surgery was indicated in the disrupted exomphalos and in the complicated cases of conservative treatment. Intestinal occlusion was the main fatal complication observed in both treatments but most of the time it occurred with surgical closure. Total lethality reached 30%, influenced by exomphalos super infection and by neonatal resuscitation insufficient means. Authors think exomphalos lethality reduction implies antenatal ultrasonographic for early diagnosis which could indicate a possible caesarian section in case of the voluminous exomphalos in order to prevent disruption and neonatal resuscitation operation.

[Diagnostic, therapeutic and prognostic aspects of intestinal typhoid perforations in children of Abidjan, Côte d'Ivoire]. / Aspects diagnostiques, thérapeutiques et pronostiques des perforations typhiques du grêle de l'enfant à Abidjan, Côte d'Ivoire.

We conducted a retrospective study on 48 children (with a sex ratio of 22 males to 26 females) who had been operated over the preceding 10 years for typhoid perforation on the viscera ward within the paediatric surgery department of Yopougon teaching hospital in Abidjan, Côte d'Ivoire. The mean age was 9 years 3 months ranging from 3 to 16 years. Typhoid peritonitis was diagnosed on the basis of symptoms, intestinal injuries and only rarely by way of biological examinations. Medical treatment associated three antibiotics: aminosid, metronidazol and the third generation of cephalosporin. Hydroelectrolytical and haematological resuscitation was performed 3 to 6 hours before laparotomy. Excision-suture was made in 81% of cases. Exclusive parenteral nutrition began 48 hours after the laparotomy. Mortality occurred in 6% of patients and morbidity in 46%. Complications were parietal suppurations, digestive fistula, parietal hernia, early occlusive syndromes and necrosed cholecystisis. Rectorragy and leucocytosis were considered as pejorative signs when associated to the classic typhoid peritonitis.