Management for intussusception in children

Background Intussusception is a common abdominal emergency in children with significant morbidity. Prompt diagnosis and management reduces associated risks and the need for surgical intervention. Despite widespread agreement on the use of contrast enema as opposed to surgery for initial management in most cases, debate persists on the appropriate contrast medium, imaging modality, pharmacological adjuvant, and protocol for delayed repeat enema, and on the best approach for surgical management for intussusception in children. Objectives To assess the safety and effectiveness of non‐surgical and surgical approaches in the management of intussusception in children. Search methods We searched the following electronic databases: Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 8) in the Cochrane Library; Ovid MEDLINE (1950 to September 2016); Ovid Embase (1974 to September 2016); Science Citation Index Expanded (via Web of Science) (1900 to September 2016); and BIOSIS Previews (1969 to September 2016). We examined the reference lists of all eligible trials to identify additional studies. To locate unpublished studies, we contacted content experts, searched the World Health Organization International Clinical Trials Registry Platform (ICTRP) and ClinicalTrials.gov (September 2016), and explored proceedings from meetings of the British Association of Paedatric Surgeons (BAPS), the American Soceity of Pediatric Surgery, and the World Congress of Pediatric Surgery. Selection criteria We included all randomised controlled trials comparing contrast media, imaging modalities, pharmacological adjuvants, protocols for delayed repeat enema, and/or surgical approaches for the management of intussusception in children. We applied no language, publication date, or publication status restrictions. Data collection and analysis Two review authors independently conducted study selection and data extraction and assessed risk of bias using a standardised form. We resolved disagreements by consensus with a third review author when necessary. We reported dichotomous outcomes as risk ratios (RRs) with 95% confidence intervals (CIs). We analysed data on an intention‐to‐treat basis and evaluated the overall quality of evidence supporting the outcomes by using GRADE criteria. Main results We included six randomised controlled trials (RCTs) with a total of 822 participants. Two trials compared liquid enema reduction plus glucagon versus liquid enema alone. One trial compared liquid enema plus dexamethasone versus liquid enema alone. Another trial compared air enema plus dexamethasone versus air enema alone, and two trials compared use of liquid enema versus air enema. We identified three ongoing trials. We judged all included trials to be at risk of bias owing to omissions in reported methods. We judged five of six trials as having high risk of bias in at least one domain. Therefore, the quality of the evidence (GRADE) for outcomes was low. Interventions and data presentation varied greatly across trials; therefore meta‐analysis was not possible for most review outcomes. Enema plus glucagon versus enema alone It is uncertain whether use of glucagon improves the rate of successful reduction of intussusception when compared with enema alone (reported in two trials, 218 participants; RR 1.09, 95% CI 0.94 to 1.26;low quality of evidence). No trials in this comparison reported on the number of children with bowel perforation(s) nor on the number of children with recurrent intussusception. Enema plus dexamethasone versus enema alone Use of the adjunct, dexamethasone, may be beneficial in reducing intussusception recurrence with liquid or air enema (two trials, 299 participants; RR 0.14, 95% CI 0.03 to 0.60; low quality of evidence). This equates to a number needed to treat for an additional beneficial outcome of 13 (95% CI 8 to 37). It is uncertain whether use of the adjunct, dexamethasone, improves the rate of successful reduction of intussusception when compared with enema alone (reported in two trials, 356 participants; RR 1.01, 95% CI 0.92 to 1.10;low quality of evidence). Air enema versus liquid enema Air enema may be more successful than liquid enema for reducing intussusception (two trials, 199 participants; RR 1.28, 95% CI 1.10 to 1.49; low quality of evidence). This equates to a number needed to treat for an additional beneficial outcome of 6 (95% CI 4 to 19). No trials in this comparison reported on the number of children with bowel perforation(s) or on the number of children with recurrent intussusception nor any intraoperative complications, such as bowel perforation, or other adverse effects. Only one trial reported postoperative complications, but owing to the method of reporting used, a quantitative analysis was not possible. We identified no studies that exclusively evaluated surgical interventions for management of intussusception. Authors' conclusions This review identified a small number of trials that assessed a variety of interventions. All included trials provided evidence of low quality and were subject to serious concerns about imprecision, high risk of bias, or both. Air enema may be superior to liquid enema for successfully reducing intussusception in children; however, this finding is based on a few studies including small numbers of participants. Dexamethasone as an adjuvant may be more effective in reducing intussusception recurrence rates following air enema or liquid enema, but these results are also based on a few studies of small numbers of participants. This review highlights several points that need to be addressed in future studies, including reducing the risk of bias and including relevant outcomes. Specifically, surgical trials are lacking, and future research is needed to address this evidence gap

Outcome of HIV-exposed uninfected children undergoing surgery

<p>Abstract</p> <p>Background</p> <p>HIV-exposed uninfected (HIVe) children are a rapidly growing population that may be at an increased risk of illness compared to HIV-unexposed children (HIVn). The aim of this study was to investigate the morbidity and mortality of HIVe compared to both HIVn and HIV-infected (HIVi) children after a general surgical procedure.</p> <p>Methods</p> <p>A prospective study of children less than 60 months of age undergoing general surgery at a paediatric referral hospital from July 2004 to July 2008 inclusive. Children underwent age-definitive HIV testing and were followed up post operatively for the development of complications, length of stay and mortality.</p> <p>Results</p> <p>Three hundred and eighty children were enrolled; 4 died and 11 were lost to follow up prior to HIV testing, thus 365 children were included. Of these, 38(10.4%) were HIVe, 245(67.1%) were HIVn and 82(22.5%) were HIVi children.</p> <p>The overall mortality was low, with 2(5.2%) deaths in the HIVe group, 0 in the HIVn group and 6(7.3%) in the HIVi group (p = 0.0003). HIVe had a longer stay than HIVn children (3 (2-7) vs. 2 (1-4) days p = 0.02). There was no significant difference in length of stay between the HIVe and HIVi groups. HIVe children had a higher rate of complications compared to HIVn children, (9 (23.7%) vs. 14(5.7%) (RR 3.8(2.1-7) p < 0.0001) but a similar rate of complications compared to HIVi children 34 (41.5%) (RR = 0.6 (0.3-1.1) p = 0.06).</p> <p>Conclusion</p> <p>HIVe children have a higher risk of developing complications and mortality after surgery compared to HIVn children. However, the risk of complications is lower than that of HIVi children.</p

South African burn society burn stabilisation protocol

ArticleThe original publication is available at http://www.samj.org.zaENGLISH SUMMARY : No abstract available.Publisher’s versio

South African Burn Society burn stabilisation protocol

Minimal criteria for transfer to a burn centre (Modified from the Australian and New Zealand Burn Association (ANZBA) protocol) Burn injury patients who should be referred to a burn unit include the following: • All burn patients less than 1 year of age • All burn patients from 1 - 2 years of age with burns > 5% total body surface area (TBSA) • Patients in any age group with third-degree burns of any size • Patients older than 2 years with partial-thickness burns greater than 10% TBSA • Patients with burns of special areas – face, hands, feet, genitalia, perineum or major joints • Patients with electrical burns, including lightning burns • Chemical burn patients • Patients with inhalation injury resulting from fire or scald burns • Patients with circumferential burns of the limbs or chest • Burn injury patients with pre-existing medical disorders that could complicate management, prolong recovery or affect mortality • Any patient with burns and concomitant trauma • Paediatric burn cases where child abuse is suspected • Burn patients with treatment requirements exceeding the capabilities of the referring centre • Septic burn wound cases

Growth in children with congenital diaphragmatic hernia during the first year of life

Purpose: Infants with congenital diaphragmatic hernia (CDH) have high rates of mortality and long-term morbidity, including poor growth and failure to thrive. The aim of this study was to describe growth patterns during the first year of life in infants with congenital diaphragmatic hernia in a non-ECMO cohort. Methods: Medical records of infants with CDH admitted to our center between January 2005 and December 2011 were reviewed. Infants with anthropometric measurements at 3, 6 and 12 months were included. Anthropometric measurements were obtained for the first year of life. Logistic regression analyses were performed to find predictive associations with failure to thrive (FTT). Result: Of the 45 survivors, 38 were seen twice (84%) and 24 (53%) were seen on three occasions to age 12 months. Poor growth was observed with weight being most affected. FTT was present in 63% during the first six months of life. Days of mechanical ventilation were the only predictor of FTT. Besides poor weight gain, height and head circumference were also reduced. However, catch-up growth occurred during the second half of infancy and at age 12 months failure to thrive had reduced by two thirds to 21%. Conclusions: Poor growth is a common early finding in CDH patients, which improves during infancy. This emphasizes the importance of close follow-up and aggressive nutritional management in CDH patients. (C) 2014 Elsevier Inc. All rights reserved

Surgery in nontuberculous mycobacteria pulmonary disease

Medical treatment of pulmonary nontuberculous mycobacteria (NTM) disease has highly variable outcomes. Despite the use of multiple antibiotics, sputum clearance is often difficult to achieve, especially in cases with macrolide resistant NTM infection. Immunocompromised patients and those with structural lung disease are at increased risk, although occurrence in immunocompetent patients without structural lung disease is well recognised. Most pulmonary NTM disease involves Mycobacterium avium complex (MAC), but with enhanced identification multiple species have now been recognised as opportunistic pathogens. The observed increase in NTM disease, especially infection with multidrug-resistant Mycobacterium abscessus complex, is probably multifactorial. Surgery has been used as adjuvant treatment in patients with 1) focal disease that can be removed or 2) bothersome symptoms despite medical treatment that can be ameliorated. Early post-surgical mortality is low, but long-term morbidity and mortality are highly dependent on the degree of lung involvement and the residual lung function, the potency of medical treatment and the type of surgical intervention. In conjunction with antibiotic therapy, reported post-surgical sputum clearance was excellent, although publication bias should be considered. Bronchopleural fistulae were problematic, especially in pneumonectomy cases. Study results support the use of minimal resection surgery, in a carefully selected subgroup of patients with focal disease or persistent symptoms. Educational aims To critically review the literature describing the use of surgery in the treatment of pulmonary disease caused by nontuberculous mycobacteria (NTM). To assess the outcomes and complications observed with different surgical approaches used in the treatment of pulmonary NTM disease

Incidence and outcomes of neuroblastoma in Australian children: A population-based study (1983-2015)

Aim Neuroblastoma predominantly affects younger children and exhibits heterogeneous behaviour. This study describes incidence and outcomes for neuroblastoma using national population-based data from the Australian Childhood Cancer Registry.Methods Deidentified data for all children (0-14 years) diagnosed with neuroblastoma and ganglioneuroblastoma from 1983 to 2015 were extracted. Cause-specific (CSS) and event-free survival were estimated using the cohort method. Adjusted hazard ratios were calculated using a multivariable flexible parametric survival model. Other outcomes investigated included recurrence and second primary malignancies (SPMs).Results The study cohort comprised 1269 patients. Age-standardised incidence rates remained steady across the study period at approximately 9.5 per million children per year. The proportion of patients with metastatic disease at diagnosis decreased from 63% in 1983-1995 to 42% by 2006-2015 (P < 0.001). CSS and event-free survival both improved significantly over time and reached 75% (95% confidence interval (CI) = 71-79%) and 71% (95% CI = 66-75%) at 5 years post-diagnosis, respectively, for children diagnosed between 2004 and 2013. Of patients achieving full remission, 28% relapsed with subsequent 5-year CSS of only 20%. Although SPMs were rare, neuroblastoma survivors carried a fivefold increased risk compared to cancer rates in the general population (standardised incidence ratio = 5.18, 95% CI = 3.01-8.91), with 7 of the 13 patients (54%) who were diagnosed with an SPM dying within 5 years.Conclusions CSS for childhood neuroblastoma has improved substantially over time in Australia, but still remains lower than for most other types of childhood cancer. SPMs are uncommon and carry a better prognosis than relapse of the primary tumour