Isolated Duodenal Injury in Blunt Abdominal Trauma in Children: A Series of Five Cases.

ABSTRACT: Blunt abdominal trauma is one of the leading causes of trauma-related deaths in children. The commonly affected organs include the spleen, liver and kidneys, followed by uncommon ones such as the pancreas and intestine. Isolated duodenal injury is very rare and, at times, poses a diagnostic challenge due to the paucity of clinical symptoms and signs. Hence, delayed presentation is not uncommon. In this write-up, five such cases are presented with emphasis on their clinical presentation, diagnosis, management and outcome.

Primary Repair of Pediatric Posttraumatic Complete Bladder Neck Horizontal Transection: Our Experience.

Complete transverse transection just below the bladder neck is extremely rare. We present two such cases with associated pelvic fracture following trauma. Both underwent early primary vesicourethral anastomosis with no postoperative complications and are continent in the follow-up.

Outcome of Patients with Antenatally Diagnosed hydronephrosis with Respect to Postnatal Diagnosis and Need for Surgical Intervention.

Aims: This study aims to determine the etiology of antenatal hydronephrosis (ANH) and predict need for surgical intervention based on antenatal renal pelvis anteroposterior diameter (APD). Materials and Methods: Combined prospective and retrospective study (2012-2018) of ANH cases with postnatal follow-up. Surgical intervention was correlated with the degree of hydronephrosis (HDN) and pelvis APD measured at the 2nd trimester, 3rd trimester, and postnatal 6-week follow-up. Results: One hundred and sixty-five patients were studied with a total of 219 ANH units. Transient HDN was seen in 116 units. Surgical intervention included pyeloplasty (n = 76), sub ureteric dextranomer injection (n = 8) and nephrectomy (n = 1). Chances of requiring surgery based on the degree of HDN in 2nd and 3rd trimester respectively were mild: 11.32% and 9.52%, moderate: 34.21% and 37.03% and severe: 85.71% and 86.27%. The mean increase in APD between the 2nd and 3rd trimester (n = 50) was lesser in conservatively managed (3.548 ± 4.219 mm) than surgically managed (8.261 ± 5.857 mm) patients (P = 0.002). In another subset (n = 37), the mean increase in APD between the 2nd trimester and postnatal period was less in conservatively managed (1.432 ± 0.612 mm) (P = 0.088) than surgically managed patients (12.91 ± 3.247 mm) (P = 0.004). The area under the receiver operating characteristic (ROC) curve showed that an APD of 8.2 mm in the 2nd trimester and 12.85 mm in the 3rd trimester correlated with the requirement of postnatal surgery. Conclusion: Apart from the degree of HDN, significant changes in APD between 2nd and 3rd trimester and cut off value suggested by the ROC curve will help during antenatal counseling with regard to requirement of postnatal surgery.

Acute pancreatitis with Cullen's sign presentation in a case of mixed type I and II choledochal cyst.

A 3 year old girl presented initially with acute severe hemorrhagic pancreatitis diagnosed by clinical features including a positive Cullen's sign and raised serum amylase. A contrast enhanced computed tomography (CECT) scan corroborated the same and also reported a type I choledochal cyst. Magnetic resonance cholangiopancreatography (MRCP) 2 months later reported a type II choledochal cyst and a persistent pseudo pancreatic cyst. Intraoperative features and close perusal of the CECT and MRCP films showed the presence of mixed type I and II choledochal cyst. The case is reported for the presence of Cullen's sign, CECT and MRCP features of a mixed type I and II choledochal cyst and successful surgical outcome. It appears to be only the fifth case of mixed type I and II choledochal cyst in world literature in the pediatric age group, following the 4 previous cases in children reported from Japan.