Outcome a decade after laparoscopic and open Nissen fundoplication in children: results from a randomized controlled trial.

BACKGROUND: Randomized controlled trials (RCT) comparing long-term outcome after laparoscopic (LF) and open fundoplication (OF) in children are lacking. Here we report recurrence rates and time to recurrence, frequency of re-interventions, use of antisecretory drugs, gastrointestinal symptoms, and patient/parental satisfaction a decade after children were randomized to LF or OF. METHODS: Cross-sectional long-term follow-up study of a two-center RCT that included patients during 2003-2009. Patients/parents were interviewed and medical charts reviewed for any events that might be related to the fundoplication. If suspicion of recurrence, further diagnostics were performed. Informed consent and ethical approval were obtained. CLINICALTRIALS: gov: NCT01551134. RESULTS: Eighty-eight children, 56 (64%) boys, were randomized (LF 44, OF 44) at median 4.4 [interquartile range (IQR) 2.0-8.9] years. 46 (52%) had neurological impairment. Three were lost to follow-up before first scheduled control. Recurrence was significantly more frequent after LF (24/43, 56%) than after OF (13/42, 31%, p = 0.004). Median time to recurrence was 1.0 [IQR 0.3-2.2] and 5.1 [IQR 1.5-9.3] years after LF and OF, respectively. Eight (19%) underwent redo fundoplication after LF and three (7%) after OF (p = 0.094). Seventy patients/parents were interviewed median 11.9 [IQR 9.9-12.8] years postoperatively. Among these, use of anti-secretory drugs was significantly decreased from preoperatively after both LF (94% vs. 35%, p < 0.001) and OF (97% vs. 19%, p < 0.001). Regurgitation/vomiting were observed in 6% after LF and 3% after OF (p = 0.609), and heartburn in 14% after LF and 17% after OF (p = 1.000). Overall opinion of the surgical scars was good in both groups (LF: 95%, OF: 86%, p = 0.610). Patient/parental satisfaction with outcome was high, independent of surgical approach (LF: 81%, OF: 88%, p = 0.500). CONCLUSIONS: The recurrence rate was higher and recurrence occurred earlier after LF than after OF. Patient/parental satisfaction with outcome after both LF and OF was equally high.

Trichobezoar. / Trikobesoar.

BACKGROUND: Rapunzel syndrome refers to a gastric bezoar with post-pyloric extension. CASE PRESENTATION: A child of primary school age presented with four days of abdominal pain, nausea, vomiting and a non-tender palpable mass in the upper part of the abdomen. The child had a history of trichotillomania and trichotillophagia. Preoperative imaging including abdominal ultrasound and upper gastrointestinal series was suggestive of gastric bezoar extending into the duodenum. At laparotomy and gastrotomy a large trichobezoar which had taken the shape of the stomach with a 60 cm long tail extending into the jejunum was removed. The child had an uneventful recovery and was discharged home on the fifth postoperative day. INTERPRETATION: Although rare, trichobezoar should be considered as a differential diagnosis for abdominal pain in young patients with a known history of trichotillomania and trichotillophagia.

[Surgical treatment of pyloric stenosis]. / Kirurgisk behandling av pylorusstenose.

BACKGROUND: Pyloric stenosis is one of the most common surgical conditions in infants. This study aims to investigate diagnostics and results of surgical treatment for pyloric stenosis at Oslo University Hospital Ullevål. MATERIAL AND METHOD: A retrospective review of patient records for those undergoing surgery for pyloric stenosis in the period 2004-2016 was conducted. Preoperative symptoms and findings, diagnostics, treatment and postoperative results were recorded. Postoperative complications were classified according to the Clavien-Dindo classification. RESULTS: We identified 140 patients, 123 boys and 17 girls. The sensitivity for ultrasound examination at Oslo University Hospital was 96 % (135/140). Pyloromyotomy was curative in all the patients. A total of 12 perioperative and 12 postoperative complications were determined in 22 patients (16 %). There were four serious postoperative complications (grade IIIb and grade IVa), none of which caused sequelae. Mucosal perforation occurred in two patients and was diagnosed and sutured postoperatively. Postoperative wound infection occurred in seven patients. INTERPRETATION: The diagnosis of pyloric stenosis was confirmed by ultrasound examination in 96 % of the patients who underwent surgery for pyloric stenosis. Pyloromyotomy was curative in all the patients and there were few serious complications.

Randomized Controlled Trial of Laparoscopic and Open Nissen Fundoplication in Children.

OBJECTIVE: The aim was to compare recurrence of gastroesophageal reflux disease (GERD) in children randomized to laparoscopic (LF) or open Nissen fundoplication (OF). BACKGROUND: LF is considered superior to OF by most pediatric surgeons even though this has not been shown in any randomized controlled trial in children. METHODS: Patients referred for fundoplication between 2003 and 2009 were eligible for inclusion in this 2-center, unstratified, randomized, parallel-group study conducted in Norway. The main outcome measure was recurrence of GERD, which was defined as GERD combined with a reflux index greater than 4 on pH monitoring and/or gastroesophageal reflux and/or herniated wrap on upper gastrointestinal (UGI) contrast study. Only experienced laparoscopic surgeons performed the LF. Postoperative follow-up included 24-hour pH monitoring, UGI contrast study, and a clinical examination at 6 months and phone interviews after 1, 2, and 4 years. RESULTS: Eighty-seven children were included and randomized to either LF (n = 44) or OF (n = 43). Median age was 4.7 years (0.2-15.4) in the LF group and 3.7 years (0.2-14.2) in the OF group. Twenty-three patients in both groups were neurologically impaired. Median follow-up time was 4.0 years (0.3-8.9). Significantly more patients undergoing LF (37%) experienced recurrence of GERD compared to those undergoing OF (7%); risk ratio for recurrence in the LF group was 5.2 (95% confidence interval: 1.6-16.6) (P = 0.001). CONCLUSIONS: Children operated with LF have a higher recurrence rate of GERD than those operated with OF.

Multiorgan inflammatory syndrome associated with SARS-CoV-2 in a child. / Multiorgan inflammatorisk syndrom assosiert med sars-CoV-2 hos et barn.

This case report describes a child with heart failure and incipient multiorgan failure following infection with SARS-CoV-2. This is not COVID-19, but a delayed immune response known as multiorgan inflammatory syndrome. We have treated a number of children with this condition, and similar cases have been reported internationally. Patients can quickly become seriously ill, with high fever, gastrointestinal symptoms and cardiogenic shock.

Push-PEG or Pull-PEG: Does the Technique Matter? A Prospective Study Comparing Outcomes After Gastrostomy Placement.

BACKGROUND: Push-PEG (percutaneous endoscopic gastrostomy) with T-fastener fixation (PEG-T) allows one-step insertion of a balloon tube or button, and avoids contamination of the stoma by oral bacteria. However, PEG-T is a technically more demanding procedure with a significant learning curve. The aim of the present study was to compare outcomes after PEG-T and pull-PEG in a setting where both procedures were well established. MATERIALS AND METHODS: The study is a prospective cohort study including all patients between 0 and 18 year undergoing PEG-T and pull-PEG between 2017 and 2020 at a combined local and tertiary referral center. Complications and parent reported outcomes were recorded during hospital stay, after 14 days and 3 months postoperatively. RESULTS: 82 (93%) of eligible PEG-T and 37 (86%) pull-PEG patients were included. The groups were not significantly different with regard to age or weight. Malignant disorders and heart conditions were more frequent in the pull-PEG group, whilst neurodevelopmental disorders were more frequent in the PEG-T group (p < 0.001). 54% in both groups had a complication within 2 weeks. Late complications (between 2 weeks and 3 months postoperatively) occurred in 63% PEG-T vs 62% pull-PEG patients (p = 0.896). More parents in the pull-PEG group (49%) reported that the gastrostomy tube restricted their child's activity, compared to PEG-T (24%) (p = 0.01). At 3 months follow-up, more pull-PEG patients (43%) reported discomfort from the gastrostomy compared to PEG-T (21%) (p = 0.03). CONCLUSION: Overall complication rates were approximately similar, but pull-PEG was associated with more discomfort and restriction of activity. LEVELS OF EVIDENCE: Treatment study level II.

Reduced complication rate after implementation of a detailed treatment protocol for percutaneous endoscopic gastrostomy with T-fastener fixation in pediatric patients: A prospective study.

BACKGROUND/AIMS: Percutaneous endoscopic gastrostomy with push technique (PEG-T) is increasingly used in pediatric patients. In a retrospective study of PEG-T (cohort 1) we reported frequent complications related to T-fasteners and tube dislodgment. The aim of this study was to assess complications after implementation of a strict treatment protocol, and to compare these with the previous retrospective study. MATERIALS AND METHODS: The study is a prospective study of PEG-T placement performed between 2017 and 2020 (cohort 2) in pediatric patients (0-18 years). Complications were recorded during hospital stay, fourteen days and three months postoperatively, graded according to the Clavien-Dindo classification and categorized as early (<30 days) or late (>30 days). RESULTS: In total 82 patients were included, of which 52 (60%) had neurologic impairments. Median age and weight were 2.0 years [6 months-18.1 years] and 13.4 kg [3.5-51.5 kg], respectively. There was a significant reduction in median operating time from 28 min [10-65 min] in cohort 1 to 15 min [6-35 min] in cohort 2 (p<0.001), number of patients with early tube dislodgement (cohort 1: 9 (10%) vs cohort 2: 1 (1%), p = 0.012), and number of patients with late migrated T-fasteners (cohort 1: 11 (13%) vs cohort 2: 1 (1%), p = 0.004). CONCLUSION: We experienced less migrated T-fasteners and tube dislodgment after implementation of strict treatment protocol. LEVEL OF EVIDENCE: Treatment study level III.

Short-term parent reported recovery following open and laparoscopic fundoplication.

BACKGROUND: It is assumed that children recover faster after laparoscopic (LF) than after open fundoplication (OF). As this has not been confirmed in any randomized study (RCT), we have in a subsection of a larger RCT compared parent reported recovery of children after LF and OF. METHODS: Postoperative symptoms, use of analgesics, overall well-being, and time to return to school/day-care were recorded in a subsection of children enrolled in a RCT comparing LF and OF. Ethical approval and parental consent were obtained. RESULTS: Fifty-five children (LF: n = 27, OF: n = 28) of the 88 enrolled in the RCT, were included in the short term follow up on parent reported recovery. Caregivers were interviewed median 28 days [interquartile range (IQR) 22-36] postoperatively. There was no significant difference regarding improvement in overall well-being (LF: 63%, OF: 68%, p = 0.70), new-onset dysphagia (LF: 30%, OF: 18%, p = 0.08), use of analgesics (LF: 15%, OF: 14%, p = 1.00), or time to return to school/day-care (LF: median 7 days [IQR 5-14] vs. OF: 12 days [IQR 7-15], p = 0.35). CONCLUSION: We could not demonstrate faster recovery after LF than after OF. Most children had returned to school/day-care after 2 weeks and had improved overall well-being 1 month after surgery. TYPE OF STUDY: Randomized controlled trial. LEVEL OF EVIDENCE: Level II.

Initial experience with percutaneous endoscopic gastrostomy with T-fastener fixation in pediatric patients.

BACKGROUND AND STUDY AIMS: Insertion of a percutaneous endoscopic gastrostomy (PEG) with push-through technique and T-fastener fixation (PEG-T) has recently been introduced in pediatric patients. The T-fasteners allow a primary insertion of a balloon gastrostomy. Due to limited data on the results of this technique in children, we have investigated peri- and postoperative outcomes after implementation of PEG-T in our department. PATIENTS AND METHODS: This retrospective chart review included all patients below 18 years who underwent PEG-T placement from 2010 to 2014. Main outcomes were 30-day postoperative complications and late gastrostomy-related complications. RESULTS: In total, 87 patients were included, and median follow-up time was 2.4 years (1 month - 4.9 years). Median age and weight at PEG-T insertion were 1.9 years (9.4 months - 16.4 years) and 10.4 kg (5.4 - 33.0 kg), respectively. Median operation time was 28 minutes (10 - 65 minutes), and 6 surgeons and 3 endoscopists performed the procedures. During the first 30 days, 54 complications occurred in 41 patients (47 %). Most common were peristomal infections treated with either local antibiotics in 11 patients (13 %) or systemic antibiotics in 11 other patients (13 %). 9 patients (10 %) experienced tube dislodgment. Late gastrostomy-related complications occurred in 33 patients (38 %). The T-fasteners caused early and late complications in 9 (10 %) and 11 patients (13 %), respectively. Of these, 4 patients (5 %) had subcutaneously migrated T-fasteners which were removed under general anesthesia. CONCLUSION: We found a high rate of complications after PEG-T. In particular, problems with the T-fasteners and tube dislodgment occurred frequently after PEG-T insertion.

Nissen fundoplication in children with and without neurological impairment: A prospective cohort study.

BACKGROUND: It is assumed that children with neurological impairment (NI) have inferior results after fundoplication compared to those without NI (non-NI). The aim of this study was to assess outcome after fundoplication in children with and without NI. METHODS: 87/105 patients (46 NI, 41 non-NI) undergoing fundoplication between 2003 and 2009 were included in this prospective two-center cohort study. Complications occurring within the first 30days were scored from 0 to 100 by the comprehensive complication index (CCI). Follow-up included clinical examination, upper gastrointestinal contrast study and 24-h pH monitoring 6months postoperatively, then phone-interviews 1, 2 and 4years later. RESULTS: There were no statistical differences in age (NI 3.1 years [0.2-15.2] vs non-NI 5.0 years [0.4-15], p=.14) or in total CCI score (NI 20.9 [0-44.9] vs non-NI 8.7 [0-40.6], p=.57). Hospital stay was longer for NI children (9days [4-57] vs non-NI: 4days [2-16], p<0.001). More than 90% of parents in both groups reported that the fundoplication had improved the child's overall condition. Recurrence of gastroesophageal reflux disease (GERD) was diagnosed in 12 NI and 7 non-NI patients (p=.31). CONCLUSIONS: Early complications, GERD recurrence, and long-term parental satisfaction after fundoplication did not differ between NI and non-NI patients.

Thirty-day outcome in children randomized to open and laparoscopic Nissen fundoplication.

BACKGROUND: Laparoscopic Nissen fundoplication (LNF) is considered by some to be superior to open Nissen fundoplication (ONF). To test this hypothesis, we compared early results after LNF and ONF in a randomized trial. METHODS: All children accepted for antireflux surgery for gastroesophageal reflux disease were offered enrollment. Ethical approval and parental consent were obtained. Anesthesia, surgical methods, and postoperative treatment were standardized. Patient demographics, length of hospital stay (LOS), and complications occurring the first 30 postoperative days were registered. RESULTS: Eighty-eight children were randomized to LNF (n = 44) or ONF (n = 44). The groups were comparable with regard to age, weight, and comorbidity. Duration of surgery was 150 ± 34 minutes for LNF and 89 ± 25 minutes for ONF (P < .001). Median LOS was 7.0 days (range, 3-57 days) and 7.5 days (range, 2-20 days) after LNF and ONF, respectively (P = .74). Postoperative complications occurred in 48 patients, 24 in both groups. Twenty-four patients (LNF: n = 12, ONF: n = 11) were readmitted to hospital because of complications occurring after discharge. CONCLUSIONS: This study failed to show that LNF is superior to ONF when surgery duration, LOS, and complications occurring during the first postoperative month were compared. Apart from surgery duration, the results were surprisingly similar.

Complications of umbilical vein catheterization: neonatal total parenteral nutrition ascites after surgical repair of congenital diaphragmatic hernia.

A 2-day-old girl was admitted to surgery for repair of a left-sided diaphragmatic hernia (CDH). Preoperatively, an umbilical vein catheter (UVC) was inserted with the tip in the left hypochondrium. The UVC tip position was unchanged radiographically peroperatively. At the fifth postopertive day abdominal distension and signs of gastric outlet obstruction appeared. Explorative laparotomy found liver necrosis at the site of the catheter tip and parenteral nutrition ascites.