Spontaneous Intestinal Perforation: The Long-Term Outcome.

Background/Purpose Evaluating the long-term outcome of spontaneous intestinal perforation (SIP). Methods We studied all patients treated for SIP at our institution between January 1, 2005 and December 31, 2014. Results Twenty-three infants (13 males) with a median gestational age of 26 (range: 23-32) weeks and a median weight of 825 (range: 560-1,965) g composed this cohort. Seventeen (74%) infants had an extremely low birth weight (ELBW); nine (39%) infants were the result of multiple pregnancies.Patent ductus arteriosus (PDA) was present in 16 (70%) infants. Cyclooxygenase inhibitors were administered in 12 (52%) infants.Ten infants (seven males, 44%) were diagnosed with intraventricular hemorrhage (IVH), which was identified in the majority (8/10) at a median of 9 (range: 1-11) days prior to the perforation.All patients presented with pneumoperitoneum and underwent a laparotomy at a median age of 9 (range: 2-16) days. Twenty-one patients had an ileal perforation. A temporary stoma was placed in 21 patients, whereas two got primary anastomosis. Two (8.7%) male infants died. During the long-term follow-up period (median 6 years), six (five males) (26%) infants developed moderate to severe disabilities in combination with cerebral palsy. No surgical complications were observed. Conclusion The most important risk factor for SIP is ELBW (75%). The distal ileum is the most frequent site of perforation (88%). Approximately 40% develop IVH most often prior to the SIP. Moderate to severe neurologic disabilities are seen in more than a quarter of the children. Disability and mortality affect mostly the male sex. Long-term risks of surgical complications are very low.

Management of Intestinal Strictures Post Conservative Treatment of Necrotizing Enterocolitis: The Long Term Outcome.

OBJECTIVES: Evaluating the long-term outcome of the surgical management for intestinal strictures developing after necrotizing enterocolitis (NEC). PATIENTS AND METHODS: This is a retrospective study of all patients with an intestinal stricture after completion of conservative management for NEC. They were treated during the eight years period from 1st January 2008 to 31st December 2015. RESULTS: During the study period 67 infants had an operation for NEC, of which 55 had emergency surgery. The remaining twelve infants (6 males) had a stricture and were included in the study group. Their median gestational age was 35 (range 27-40) weeks and the median weight was 2180 (range 770 - 3290) g. The onset of NEC was seen at a median of 2 (range 1- 47) days. The median peak C-reactive protein (CRP) level was 73.1 (range 25.2 - 232) mg/dl. Isolated strictures were seen in 9 (75%) patients. Two-third of all strictures (n=15) were located in the colon. Surgery was done at a median of 5 (range 3 - 13) weeks after diagnosing NEC. Primary anastomosis was the procedure of choice; only one needed a temporary colostomy. This cohort had no mortality during a median follow up of 6.25 (range 0.5 - 7.6) years, whilst the overall death rate for NEC was 15 (22 %). Two fifth of the group developed a neurological / sensory impairment. CONCLUSION: One fifth of the surgical workload for NEC is related to post-NEC strictures. Most strictures are located in the colonic region. In the long-term no mortality and no surgical co-morbidities were observed.

What is the role of laparoscopic surgery in intussusception?

BACKGROUND: Assessing the role of laparoscopy in the management of intussusception. METHODS: A retrospective review of children aged up to 17 years who had surgery for intussusception at this institution between 1 January 2004 and 31 December 2013. RESULTS: The cohort of 44 individuals (18 females) presented at a median age of 9 months (range 2.5 months-15.75 years) with intussusception; 36 patients had undergone a failed pneumatic reduction. Thirty-seven patients had an initial laparoscopic approach. Conversion was required in 13 individuals: inability to reduce a 'tight' intussusception in seven individuals, limited working space in four individuals, and inadequate tactile response in two individuals. Twenty-four patients (54%) had the laparoscopic approach completed. An open approach was chosen for seven individuals at a median age of 5 (range 4-11) months: three individuals had marked abdominal distension, two individuals had a pneumoperitoneum and two individuals presented with a large central mass. Together with the 13 conversions, a total of 20 patients (46%) underwent an open approach. The more distal the apex of the intussusception, the more likely open surgery was. Hospital stays for the subgroup of patients with successfully completed laparoscopic intervention (n = 24) were shorter than for the open surgery group (n = 20) with P = 0.0145, but the open procedure was used to manage the more challenging cases. The subgroup of seven infants undergoing direct open surgery were significantly younger than the remaining individuals (P = 0.0046). CONCLUSION: Laparoscopic intervention is meaningful in approximately 50% of children requiring a surgical reduction.

Irreducible inguinal hernia in children: how serious is it?

BACKGROUND/PURPOSE: We evaluated the experience with irreducible inguinal hernias at our institution. METHODS: We reviewed patients with an inguinal hernia operation at our institution between 1st January 2004 and 31st December 2013. Individuals with a failed manual reduction of an incarcerated hernia under sedation by the attending surgeon were included into the study group as irreducible hernia. RESULTS: Overall 2184 individuals (426 females) had an inguinal herniotomy with the following distribution: right 1116 (51.1%), left 795 (36.4%) and bilateral 273 (12.5%) cases. A laparoscopic herniotomy was done in 1882 (86.4%). 34 patients (3 females) - just 1.6% of the total - presented at a median age (corrected for gestation) of 12 months (range 2 weeks to 16 years) with an irreducible hernia, of which 24 individuals (70%) were right sided. A laparoscopic approach was attempted in 21 (62%), two required a conversion. The open technique was chosen in 13 (38%) individuals. The content of the hernia sac was distal small bowel in 21 (62%), omentum in four (12%) and an ovary in three (9%) cases. Four patients (12%) required laparoscopic assisted bowel resection and two partial omentectomy (6%). Two gonads (6%) were lost: one intraoperative necrotic ovary and one testis atrophied over time. There was no recurrent hernia. CONCLUSION: Irreducible inguinal hernias constitute 1.6% of the workload on inguinal hernia repair. The hernia sac contains in males most frequently small bowel and in females exclusively a prolapsed ovary. Significant comorbidity is present in 18%. Laparoscopic and open techniques complement each other in addressing the issue.

Duodenal ulcers dominate acute upper gastrointestinal tract bleeding in childhood: a 10-year experience from Hong Kong.

OBJECTIVE: Systematic reports on acute upper gastrointestinal bleeding in children/adolescents are scanty. The aim of this study is to analyze its presentation, pathology and outcome in Hong Kong. METHODS: A retrospective review of the hospital database for admissions up to the age of 18 years with signs of acute upper gastrointestinal bleeding between 1 June 1996 and 31 May 2006. RESULTS: During the 10-year period 76 patients (55 boys) were admitted with signs of upper gastrointestinal bleeding. The median age was 13.5 (range 0.25-18) years. Melena and hematemesis were by far the most frequent presentations. Medication was implicated in 16 cases (21%) as the possible cause for the bleeding. Endoscopic findings were a duodenal ulcer in 57 (75%) patients (50 boys) and a gastric ulcer in eight (10.5%). Helicobacter pylori infection was identified in 42 (55%) patients, of which 38 were found in duodenal ulcer patients. Eleven patients (14.5%) had interventions to achieve hemostasis: six epinephrine spray only, three thermal probe and two vessel ligation. After a median follow-up time of 3.5 years six patients had a recurrent duodenal ulcer. Three patients died of unrelated illnesses. CONCLUSION: Acute upper gastrointestinal tract bleeding in children and adolescents in Hong Kong is dominated by a duodenal ulcer in 75% of the patients. Acute bleeding is more frequent in boys (boy to girl ratio 2.6:1). Medication is a predisposing factor in 20% of the bleedings. Six patients (8%) have recurrent duodenal ulcers.

Gastroschisis closure: a technique for improved cosmetic repair.

Gastroschisis closure is performed either primarily or after staged reduction of the prolapsed bowel. A technique for surgical closure of the abdominal wall defect is described which allows for an almost scarless appearance of the abdominal surface with preservation of a midline umbilicus.

Percutaneous transluminal angioplasty in recurrent necrotizing enterocolitis--a case report.

A 35-week gestation male neonate had 3 episodes of necrotizing enterocolitis (NEC), the first of which was managed surgically. Two further episodes of NEC were treated by medical management. Angiography then identified a stricture at the origin of the superior mesenteric artery. Percutaneous transluminal angioplasty successfully dilated the stenosis, and no further episodes of NEC occurred. Eight years later, the child exhibits a mild spastic diplegia and is thriving with no gastrointestinal disturbances. Angioplasty is technically feasible in the neonate and may be a treatment option in recurrent NEC associated with visceral arterial stenosis.