Delayed diagnosis of anorectal malformation--a persistent problem

Delayed diagnosis of anorectal malformation (ARM) is an avoidable event associated with significant complications and morbidity. Previous studies have suggested higher than expected rates of delayed diagnosis, especially when a threshold of 24 hours of life is used to define delayed diagnosis. The aim of this study is to highlight the prevalence of delayed diagnosis of ARM in Ireland and to determine if any improvement in rates of delayed diagnosis of ARM has occurred since we previously examined this problem over a 10 year period in 2010. We compared trends in the incidence of delayed diagnosis of ARM between two cohorts, A (1999-2009) and B (2010-2012). Delayed diagnosis was defined as one occurring after 48 hours of life. Delayed diagnosis occurred in 29 cases (21.3%) in total, with no difference in the incidence of delayed diagnosis between cohort A (21 patients [21.2%]) and cohort B (8 patients [21.6%) being recorded. The rate of bowel perforation in patients with delayed diagnosis was 10.3% (3 cases). Our findings highlight the importance of a careful, comprehensive clinical examination in diagnosing ARM and suggest this is still sub-optimal. We strongly support the use of a nationally devised algorithm to aid diagnosis of ARM in order to avoid life-threatening complications.

Choledochal cysts: our ten year experience

We present our experience in the management of choledochal cysts from 1999 to 2009. A retrospective review of all charts with a diagnosis of choledochal cysts in our institution in this ten-year period. Data was collated using Excel. A total of 17 patients were diagnosed with choledochal cyst: 9 females and 8 males. The average age at diagnosis was 28 months (range from 0 to 9 years). The most common presenting symptoms were obstructive jaundice 6 (35%) and abdominal pain and vomiting 4 (23%). Ultrasound (US) was the initial diagnostic test in all cases with 4 patients requiring further investigations. All patients underwent Roux-en-Y Hepaticojejunostomy. The average length of stay was 11 days. Patients were followed up with Liver Function Tests (LFTS) and US 4-6 weeks post-operatively. Three patients developed complications including post-op collection, high drain output requiring blood transfusion and adhesive bowel obstruction. Our overall experience with choledochal cyst patients has been a positive one with effective management and low complication rates.

The incidence of symptomatic malrotation post gastroschisis repair

Gastroschisis is known to be associated with abnormal bowel rotation. Currently, the broadly accepted practice is not to perform Ladd's procedure routinely at the time of closure of gastroschisis defects. However the incidence of symptomatic malrotation and volvulus post gastroschisis repair is unknown; this incidence is important in view of the current practice of bedside gastroschisis closure. This study examined the incidence of symptomatic malrotation and volvulus following gastroschisis repair.

METHOD

Patients who had undergone gastroschisis repair between 1999 and 2009 in any of 2 tertiary centers were identified using the Hospital Inpatient Enquiry system. The medical records were reviewed to obtain demographic data and postoperative outcomes. Patients were contacted for follow-up.

RESULTS

128 patients were identified with a median postoperative follow-up of 4 years (range: 6 weeks to 12 years). Upper gastrointestinal (GI) contrast studies were performed in 30 patients (23.4%), 21 (16.4%) of whom showed evidence of malrotation. Malrotation was documented during the primary repair in 12 patients (9.4%); however Ladd's procedure was performed primarily in only 3 patients. 7 patients underwent Ladd's procedure in a second laparotomy for mechanical obstruction secondary to causes not related to malrotation and volvulus. A total of 29 patients (22.7%) had either operative or radiological evidence of malrotation. None of these patients developed volvulus after being followed for a median period of 4 years.

CONCLUSION

Bedside gastroschisis closure without concomitant Ladd's procedure is a safe practice. None of the patients with documented malrotation developed volvulus post gastroschisis repair.

Minilaparotomy cholecystectomy in children

AIM

Scarcity of paediatric cholelithiasis limits the obtainable experience in paediatric laparoscopic cholecystectomy (LPC). We report minilaparotomy cholecystectomy (MLC) in children which may be a useful alternative to LPC avoiding the added cost of disposable laparoscopic equipment.

METHODS

Nineteen cases underwent a retrograde MLC using a 2-4 cm transverse right upper quadrant incision. Various parameters were assessed.

RESULTS

Mean age at presentation was 10.87 years, mean length of the incision 2.8 cm, mean operative time 36.5 min, mean analgesic requirement 2 days, mean time to feed/ mobilize 1 day each, and mean duration of hospital stay was 2.7 days. All had satisfactory cosmetic result without postoperative complications.

CONCLUSIONS

MLC in children involves a small incision, excellent cosmetic scar and rapid postoperative recovery at relatively low cost. It is a good alternative to LPC.