Profile and management of central nervous system malformations in a tertiary hospital

Background: Central Nervous System (CNS) malformations rank among the commonest malformations. These may be identified in utero or noticed immediately after birth. Most studies showed Myelomeningocoele, a Neural Tube Defect (NTD) to be the commonest. Severe defects have a significant impact on long term disability. While some are preventable, most are surgically managed. Objective: To study the profile and management of CNS malformation in a tertiary hospital. Method: we undertook a 3-year retrospective study of the profile and surgical management, including the postoperative complications among Neonates admitted into the Special Care Baby Unit (SCBU). Data on place of delivery, Gender, Gestational age, Mode of delivery, Prenatal Diagnosis (Ultrasound Scan), types of malformations, types of surgeries, and postoperative complications were retrieved. Result: We found 71 patients with CNS anomalies (31.8% of all congenital anomalies), in delivery 10 (14.1%), out delivery 46(64.8%). Male=43, females=28. Term gestation 66 (93%), preterm 3(4.2%), post-term 2(2.8%). Delivered by Vagina (SVD) in 65(91.6%), Caesarean section 4(5.6%), and undocumented in 4(5.6%). Prenatal diagnosis in only 3(4.2%). Myelomeningocoele was 35(49.3%), meningocoele was 9(12.7%), Hydrocephalus was 18(25.3%), anencephaly was 1(1.4%), occipital Encephalocoele was 6(8.5%), Sincipital Encephalocoele was 2(2.8%). Operated on 53(75%), LAMA/lost to follow was 13(18%), preoperative death was 5(7%). Excision and closure of Neural Tube Defect were 34(64.2%), VP Shunt was 13(24.5%), Excision and closure of occipital Encephalocoele were 5(9.4%) craniofacial excision and repair of Sincipital Encephalocoele was 1(1.9%). CSF leak in 4(28.6%), wound infection in 3(21.4%), shunt infection and obstruction in 2(14.3%) each. meningitis, hypertrophied scar, and pseudo meningocoele in 1(7.1%) each. Conclusion: The commonest CNS anomaly is a Myelomeningocoele a preventable condition, Sincipital Encephalocoele is not common in our environment. Concomitant treatment of hydrocephalus averts post excision CSF Leak

Congenital Bochdalek’s Diaphragmatic Hernia.

Diagnosis of a rare Bochdalek’s congenital diaphragmatic hernia may be challenging. Our patient presented with respiratory and gastrointestinal findings. Chest radiograph revealed the stomach in the left thorax. Diagnosis of recurrent bacterial pneumonia was incorrectly made because of repeated symptoms. Chest radiograph can provide sufficient information for rapid diagnosis.