Ahmed H Al-Salem1, Mohamed Ramadan Abdulla2, Mukul R Kothari3, Mohamed Ibrahim Naga4. 1. Department of Pediatric Surgery, Maternity and Children Hospital, Dammam Qatif 31911, Saudi Arabia. Electronic address: ahsalsalem@hotmail.com. 2. Department of Pediatric Surgery, Maternity and Children Hospital, Dammam Qatif 31911, Saudi Arabia. Electronic address: Mohamedramadan_75@yahoo.com. 3. Department of Pediatric Surgery, Maternity and Children Hospital, Dammam Qatif 31911, Saudi Arabia. Electronic address: mukulkothari@gmail.com. 4. Department of Pediatric Surgery, Maternity and Children Hospital, Dammam Qatif 31911, Saudi Arabia. Electronic address: abuyassin09@gmail.com.
Abstract
BACKGROUND: Congenital pyloric atresia (CPA) is a very rare anomaly. It is usually seen as an isolated condition with excellent prognosis. Few cases are familial. These are usually associated with other hereditary conditions and have a poor prognosis. This is a review of our experience with 20 patients with CPA outlining aspects of diagnosis, associated anomalies and management. PATIENTS AND METHODS: This is a retrospective analysis of 20 cases seen over a 22 year period (December 1990 to December 2012). Their records reviewed for: age, sex, presentation, prenatal history, associated anomalies, investigations, treatment, operative findings and the outcome. RESULTS: 20 cases (9 Males, 11 Females) were treated. 7 patients were full term and the remaining 13 were prematures. Their mean birth weight was 2.1 kg (1.1 kg to 3.9 kg). Polyhydramnios was seen in 13 patients (65%). Two were brothers and four were members of the same family. Isolated CPA was seen in 7 (35%); 13 had an associated conditions: epidermolysis bullosa (EB) in 8 (40%) and multiple intestinal atresias (MIA) in 5 (25%). Three patients had associated esophageal atresia. All were operated on except two who died early due to unrelenting sepsis. The variety of pyloric atresias encountered were as follows: pyloric diaphragm in 13 including double diaphragms in 2, pyloric atresia with a gap in 4 and pyloric atresia without gap in 3. Ten died postoperatively giving an overall survival of 40%. CONCLUSIONS: CPA is a very rare condition. Isolated CPA carries a good prognosis. Association of CPA with other familial and congenital anomalies like EB and MIA carries a poor prognosis.
BACKGROUND:Congenital pyloric atresia (CPA) is a very rare anomaly. It is usually seen as an isolated condition with excellent prognosis. Few cases are familial. These are usually associated with other hereditary conditions and have a poor prognosis. This is a review of our experience with 20 patients with CPA outlining aspects of diagnosis, associated anomalies and management. PATIENTS AND METHODS: This is a retrospective analysis of 20 cases seen over a 22 year period (December 1990 to December 2012). Their records reviewed for: age, sex, presentation, prenatal history, associated anomalies, investigations, treatment, operative findings and the outcome. RESULTS: 20 cases (9 Males, 11 Females) were treated. 7 patients were full term and the remaining 13 were prematures. Their mean birth weight was 2.1 kg (1.1 kg to 3.9 kg). Polyhydramnios was seen in 13 patients (65%). Two were brothers and four were members of the same family. Isolated CPA was seen in 7 (35%); 13 had an associated conditions: epidermolysis bullosa (EB) in 8 (40%) and multiple intestinal atresias (MIA) in 5 (25%). Three patients had associated esophageal atresia. All were operated on except two who died early due to unrelenting sepsis. The variety of pyloric atresias encountered were as follows: pyloric diaphragm in 13 including double diaphragms in 2, pyloric atresia with a gap in 4 and pyloric atresia without gap in 3. Ten died postoperatively giving an overall survival of 40%. CONCLUSIONS:CPA is a very rare condition. Isolated CPA carries a good prognosis. Association of CPA with other familial and congenital anomalies like EB and MIA carries a poor prognosis.