Umbilical hernia in children

Surgical insights and management in patients with the 22q11.2 deletion syndrome

PURPOSE

22q11.2 deletion syndrome (22q11.2DS) can present with a variety challenges to patients and their caregivers, many of which require surgical evaluation and intervention. Surgical needs can also extend long into adulthood, prompting evaluation and intervention throughout development and beyond. Here, we identify common concerns and patient needs associated with the 22q11.2DS from a general surgery perspective, their management, and typical management based on our institution's experience with 1263 patients.

METHODS

1263 patients evaluated and treated at the 22q And You Center at the Children's Hospital of Philadelphia were enrolled and included in the study, from January 1992 to May 2017 Co-morbidities, procedures, and imaging studies performed were quantified and assessed via descriptive analysis.

RESULTS

Gastroesophageal reflux disease (GERD) and feeding difficulties were the most common surgical issues identified, while gastrostomy tube placement, anorectal procedures, and hernia repairs were the most common surgical interventions performed by general surgeons.

CONCLUSIONS

General surgical procedures are commonly needed in this population and are part of the complex needs these patients and their surgeons may encounter in the setting of a 22q11.2DS diagnosis. These findings will help to inform a well-coordinated, multidisciplinary approach to care.

Effect of Laparoscopic Total Extraperitoneal Umbilical Hernia Repair on Incision Infection, Complication Rate, and Recurrence Rate in Patients with Umbilical Hernia

The aim of this study is to clarify the influence of laparoscopic total extraperitoneal umbilical hernia repair on incision infection, complication rate, and recurrence rate in patients with an umbilical hernia (UH). Sixty-seven UH patients referred to our hospital from June 2017 to June 2019 were selected as the research participants. Thirty-six patients in the research group (RG) were treated with laparoscopic total extraperitoneal umbilical hernia repair, and the other 31 cases in the control group (CG) were treated with traditional umbilical hernia repair. The two cohorts of patients were compared with respect to the curative effect after treatment; intraoperative blood loss, operation time, postoperative pain time, ambulation time, and hospital stay; incidence of complications; pain severity (VAS) before and after operation; sleep quality (PSQI) before and after operation; patient satisfaction after treatment; and recurrence half a year after discharge. The RG presented a higher effective treatment rate (P < 0.05), less intraoperative blood loss, operation time, postoperative pain time, ambulation time, and hospital stay, as well as lower incidence of complications than the CG (P < 0.05). VAS and PSQI scores differed insignificantly between the two cohorts of patients before treatment (P > 0.05) but reduced after treatment, with lower VAS and PSQI scores in the RG than in the CG (P < 0.05). The number of people who were highly satisfied, as investigated by the satisfaction survey, was higher in the RG than in the CG, while the recurrence rate of prognosis was lower than that in the CG (P < 0.05). Laparoscopic total extraperitoneal umbilical hernia repair is effective for UH patients and can validly reduce the incidence of complications and recurrence rate, which has huge clinical application value.

OUP accepted manuscript

Incarceration of an umbilical hernia (UH) rarely occurs in the pediatric population. They usually resolve spontaneously or are treated after the child turns 4–5 years old [1, 2]. Risk factors for incarceration have been identified, but little is understood about how incarceration of an UH occurs.

Transumbilical repair of umbilical hernia in children: The covert scar approach

BACKGROUND

Umbilical hernia repairs are one of the most commonly performed operations in children. The traditional repair involves an infraumbilical incision, which produces a visible scar. We report a novel technique of umbilical hernia repair through a transumbilical incision, which eliminates the scar by hiding it within the umbilicus.

METHODS

We performed a retrospective chart review of 134 patients who had undergone a transumbilical hernia repair at a single institution between 2008 and 2016. Satisfaction with cosmesis and the presence of complications were assessed through parental interviews during follow up visit or by telephone survey. These data were compared to a large volume retrospective analysis of the standard infraumbilical approach.

RESULTS

121 of the 134 patients were evaluated in the clinic or by telephone interview. The overall complication rate was 7.44%. Parents of 118 patients reported satisfaction with the cosmetic result (97.52%). In comparison to the largest study of pediatric infraumbilical repair, there was an improvement in subjective cosmesis without a significant increase in complications.

CONCLUSION

Transumbilical hernia repair is a safe and cosmetically appealing technique for umbilical hernia repair in children.

LEVEL OF EVIDENCE

Treatment study, level III.

Beckwith-Wiedemann syndrome in diverse populations

Beckwith-Wiedemann syndrome (BWS) is the most common epigenetic overgrowth disorder and presents with patients affected by a variety of clinical features. Although genotype-phenotype correlations have been demonstrated in BWS and although BWS has been reported to occur equally among racial and ethnic backgrounds, no study to date has evaluated the frequency of findings in different backgrounds. In this study, we evaluated the incidence of clinical features and molecular diagnoses among patients with BWS in Caucasian, Mixed, and non-Caucasian groups. These results suggest that clinical features and molecular diagnoses differ between race/ethnicity groups and raise the possibility of race and ethnicity effects on genotype-phenotype correlations in BWS.

Prevalence of Congenital Anomalies in the Japan Environment and Children's Study

Background

The aims of the present report were to estimate the prevalence of congenital anomalies (CAs) among infants in Japan using data from the Japan Environment and Children’s Study (JECS) and to evaluate the validity of CA classification within JECS.

Methods

Data on CAs were collected at delivery and at age 1 month from the medical records of 101,825 infants at 15 regional centers. The analyses focused on 61 CAs, selected on the basis of reported associations with environmental exposure. Prevalence per 10,000 pregnancies (including miscarriages, stillbirths, and live births) was stratified according to four reporting patterns (at delivery, at age 1 month, at either, and at both). To evaluate the accuracy of observed CA prevalence, the medical records of 179 cases from a single JECS regional center underwent independent, retrospective re-evaluation.

Results

The prevalence of major CAs in four reporting patterns (at delivery, at age 1 month, at either, and at both) was 2.4, 2.6, 3.5, and 1.4 for myelomeningocele/spina bifida; 4.3, 4.2, 5.3, and 3.2 for cleft palate; 18.1, 17.4, 19.5, and 15.1 for cleft lip with or without cleft palate; 73.4, 100.3, 120.8, and 52.8 for congenital heart disease; and 10.5, 14.1, 15.0, and 9.6 for Down’s syndrome, respectively. In the subsample re-evaluation, CA diagnoses were confirmed for 92.7%, 93.3%, 90.5%, and 97.8% of cases in the four reporting patterns (at delivery, at age 1 month, at either, and at both), respectively.

Conclusions

The present report generated reliable data concerning the prevalence of major CAs in JECS.

Obstructed Umbilical Hernia: A Normal Presentation with Abnormal Contents

Umbilical hernia is a common problem encountered in children. The rarity of finding cecum and appendix is probably due to the fact that the appendix is seldom found in the proximity of the umbilicus. It would, therefore, appear worthwhile to report the occurrence of cecum and an inflamed appendix with Ladd’s bands in an umbilical hernia of a child. The last case with similar presentation was presented in 1950s.

Importance of surgical history in diagnosing mucopolysaccharidosis type II (Hunter syndrome): data from the Hunter Outcome Survey

PURPOSE

To characterize surgical histories typical of patients with mucopolysaccharidosis type II, thereby broadening understanding of the natural history of these patients and helping physicians recognize the disease.

METHODS

Data on surgical interventions from the Hunter Outcome Survey--a multinational, observational database of patients with mucopolysaccharidosis type II-were analyzed. The study population comprised 527 patients for whom surgical data were reported on/before July 23, 2009.

RESULTS

Surgical interventions were performed in 83.7% of the study population. Patients underwent their first operation at a median age of 2.6 years. Tympanostomies, repairs of inguinal hernias, and operations for carpal tunnel syndrome were performed in a greater proportion of the study population than the general population. A median of 3.0 operations was performed per patient; repeat operations for hernia or carpal tunnel syndrome were common. The majority of patients (221/389) underwent at least one surgical intervention before diagnosis of mucopolysaccharidosis type II.

CONCLUSION

Patients with mucopolysaccharidosis type II typically undergo surgical intervention at a young age, often before diagnosis. Repeated early surgical interventions, particularly for hernias or carpal tunnel syndrome, are characteristic of patients with mucopolysaccharidosis type II. We recommend that such patients are carefully examined for manifestations of mucopolysaccharidosis disorders and referred for diagnostic testing.

Pathology in children of HIV women

OBJECTIVE

To assess the frequency of perinatal pathology in children exposed to antiretrovirals in perinatal period.

DESIGN

Retrospective observational cohort study.

METHODS

Retrospective observational cohort study. Data collected among uninfected children born to HIV-infected women followed up from 1994 to 2006 in a tertiary Hospital. 220 uninfected children were studied. Factors studied included maternal, obstetrical and pediatric variables.

RESULTS

The most common disorder found among children exposed to antiretroviral drugs was anemia (84%); 6,4% of children had neutropenia and more than 24% had thrombocytosis, a finding never described before. Prematurity (24%) and low birth weight (23.6%) rates were high. Several congenital malformations were found: Poland syndrome, angiomas, hypospadias, Pierre-Robin sequence, trisomy 8, craniostosis and others. Long-term follow-up revealed neurological, cardiological and ophthalmological pathologies.

CONCLUSION

Some pathologies are frequent among children exposed to antiretroviral agents during perinatal life. It is crucial to carry out long-term studies to assess the safety of this therapy.

Hernias and Ewing's sarcoma family of tumours: a pooled analysis and meta-analysis

BACKGROUND

Ewing's sarcoma family of tumours has been associated with a history of hernia and with a parental occupation of farming. However, the causes of these tumours remain unknown. We therefore aimed to investigate the association between hernia and Ewing's sarcoma family of tumours.

METHODS

We did a pooled analysis of two case-control studies and a meta-analysis of three case-control studies of Ewing's sarcoma family of tumours that had adequate information on history of hernia. The primary endpoint was development of a tumour from the Ewing's sarcoma family. 138 patients with such a tumour and 574 controls were included in the pooled analysis, and 357 patients with these tumours and 745 controls were included in the meta-analysis. Risk was assessed by an odds ratio (OR) and 95% CI by use of multivariate analysis with unconditional logistic regression for the pooled analysis and random effects model for the meta-analysis.

FINDINGS

Pooled analysis showed that children with Ewing's sarcoma family of tumours were more likely to have had an umbilical hernia than were controls (odds ratio [OR] 3.3 [95% CI 1.3-8.0]). Meta-analysis showed that children with Ewing's sarcoma family of tumours were more likely to have had a hernia (3.2 [1.9-5.7]).

INTERPRETATION

Ewing's sarcoma family of tumours and hernias (particularly inguinal hernias) have common embryological pathways of neuroectodermal origin, and environmental factors, such as farming, might link the two entities.