Result of air enema reduction in 737 cases of intussusception.

OBJECTIVE: To show the success of air enema reduction for intussusception at Queen Sirikit National Institute of Child Health, a tertiary center for children in Bangkok, Thailand. MATERIAL AND METHOD: Medical records of patients treated for intussusception by air enema reduction between 1992 and 2009 were reviewed for the success rate. RESULTS: The treatment for intussusception at Queen Sirikit National Institute of Child Health was changed from barium enema to air enema reduction since 1992. And was the first institute in Thailand that performed air enema reduction by modified the instrument from blood pressure device. The result of success rate was 68% from the total of intussusception 737 cases with successful reduction of 498 cases. The pressure was not more than 120 mmHg. There was bowel perforation in 4 cases (0.5%) but no death occurred. CONCLUSION: The success rate is not as high as other countries because of late presentation with small bowel obstruction. However, air enema reduction is a safe method and is the first method of choice before surgery. Early diagnosis and early treatment help the patient from surgery.

Management of recurrent intussusception: nonoperative or operative reduction?

PURPOSE: The aim of this study was to determine how to manage children with recurrence of intussusception. METHODS: Medical records of patients treated for intussusception from 1976 to 2008 at the Queen Sirikit National Institute of Child Health were reviewed. Information on patients who developed recurrent intussusception was extracted to study patterns of recurrent attack and suitable management procedures. The statistical differences were analyzed by the χ² and the Student t test, with a P value < .05 considered significant. RESULTS: During the study period, 1340 patients were treated for 1448 episodes of intussusceptions, with an average of 40 cases per year. There were 108 episodes of recurrent intussusception in 75 patients (45 males and 30 females). The overall recurrence rate was 8%. Patient age at the first episode ranged from 3 months to 12 years (average, 14.9 months). The time interval before each recurrence ranged from 1 day to 3.2 years (average, 7.8 months). The number of recurrences ranged from 1 to 5 attacks. Recurrent intussusception occurred in 35 (15.8%) of 222 children following successful hydrostatic barium enema (BE) reduction and in 55 (11.4%) of 482 after successful pneumatic or air enema (AE) reduction. There was no statistical difference between the recurrence rates after the 2 nonoperative procedures (P = .08). Recurrent intussusception developed in 14 (3.0%) of 457 patients after operative manual reduction. Recurrence was not observed after intestinal resection for initial irreducible intussusception in 175 patients. The remaining 4 recurrent episodes occurred after spontaneous reduction. Of the 108 episodes of recurrence, BE and AE reductions were successful in 25 (96.2%) of 26 attempts and in 57 (92%) of 62 attempts, respectively. Seven patients had their first episode of intussusception treated surgically. All 7 when they recurred were successfully treated with either BE or AE reduction. Operative intervention was needed in 23 episodes of recurrent intussusception; 18 were reduced manually, and 5 required intestinal resection. Overall, 7 (9.3%) of the 75 recurrences had a pathologic lead point: colonic polyps in 4 cases and Meckel diverticulum in 3 cases. There were no deaths among the 75 patients with recurrent intussusception. CONCLUSIONS: Recurrent intussusception should be initially treated by nonoperative reduction. Laparotomy is needed in cases with failure of BE or AE reduction, in cases with suspicion of a pathologic lead point, and in selected cases with several episodes of recurrence. The treatment of recurrent intussusception, in general, should be similar to that of primary intussusception.

Scurvy in pediatric patients: a review of 28 cases.

OBJECTIVE: To study the dietary factors, clinical findings, plasma vitamin C level and post-treatment outcome of scurvy in pediatric patients at Queen Sirikit National Institute of Child Health. STUDY DESIGN: A retrospective study. METHOD: The medical and radiographic records of pediatric patients, diagnosed with scurvy at Queen Sirikit National Institute of Child Health from 1995 to 2002 were reviewed. RESULTS: Twenty-eight pediatric patients were diagnosed with scurvy. Their ages ranged between 10 months-9 years 7 months (median age of 29 months). 93 per cent of the cases were between 1-4 years of age. All were fed with well-cooked foods and small amounts or no vegetables and fruits. Supplementation with ultra heat temperature (UHT) milk was found in 89 per cent, average 5.8 boxes/day and 14.3 months in duration. Eighty-six per cent of cases were misdiagnosed previously. Clinical manifestations involved limp or inability to walk (96%), tenderness of lower limbs (86%), bleeding per gum (36%), fever (18%), and petechial hemorrhage (3.6%). All cases had abnormal radiographic findings compatible with scurvy and 2 cases had epiphyseal separation. All had clinical improvement within the first week after vitamin C supplementation. CONCLUSION: Vitamin C deficiency was found in the children's intake of small amounts or no vegetables and fruits together with UHT-milk. Frequent manifestations were limping and inability to walk and pain in the lower limbs. Response to vitamin C treatment was dramatic.