Relationship between preoperative nutritional status assessed using anthropometric measures and postoperative complications in pediatric surgical patients.

AIM: To determine the relationship between preoperative nutritional status assessed using anthropometric measures and postoperative complications in pediatric surgical patients. METHODOLOGY: This prospective observational cohort study included 650 patients from 6 months to 18 years undergoing elective surgery at our institution. Elective surgery included procedures such as herniotomy, orchidopexy, urethroplasty, cystoscopy, PUV fulguration, pyeloplasty, ureteric reimplantation, stoma formation/closure, anorectoplasty, pull-through, choledochal cyst excision and repair, VP shunt insertion, lipomyelomeningocele repair, diastematomyelia excision and repair, and cyst excision. Nutritional status was standardized using Z scores for weight, length, and BMI. Patients were monitored for a month following surgery to detect any complications, and they were classified into five grades using the Clavien-Dindo classification. The duration of hospital stays and readmission within 30 days following discharge were secondary outcomes. RESULTS: There were 627 patients of both sexes involved in the study: 350 patients aged 6 months to 5 years (Group A), while 277 were aged between 5 and 18 years (Group B). Wasting status was 47.71% in Group A and 41.52% in Group B. In Group A, 40% of patients were stunted, while 83.75% were in Group B. Group A had 57.14% underweight patients. The complication rate was 39.14% in Group A and 38.99% in Group B. The incidence of postoperative complications was not significantly different in malnourished patients. The patients with prolonged duration of surgery (> 2 h) developed more complications in both groups (Group A-67.2%, Group B-82.6%; p < 0.0001). In addition, the patients who experienced complications had lengthier hospital stays (p < 0.001 in both groups) and increased readmission rates (p = 0.016 in Group A and p = 0.008 in Group B). CONCLUSION: In our study, half of the patients in Group A and nearly two-third in Group B were malnourished. The preoperative poor nutritional status based on anthropometric parameters is not associated with increased postoperative complications. Randomized control trials linking preoperative malnutrition based on anthropometric measures and clinical outcomes in pediatric surgery patients are necessary to provide more robust information on this subject.

An International Consensus Survey among Pediatric Surgeons on the Role of Appendectomy in Malrotation.

Introduction: Ladd's procedure, originally described in 1936 for the treatment of malrotation, does not traditionally include appendectomy as a standard step. We conducted a multinational survey to investigate the current consensus on the role of appendectomy in Ladd's procedure. Methodology: An anonymous online survey was distributed to pediatric surgeons worldwide. The survey collected demographic data and explored surgical preferences related to the management of malrotation. Open-ended questions were used to assess the opinions regarding the necessity of appendectomy, decision-making factors, and complications associated with appendectomy during Ladd's procedure. Results: A total of 343 responses were received from 46 countries. Of the respondents, 319 (93%) were consultants and 24 (7%) were residents/trainees. When asked about the choice between open and laparoscopic Ladd's procedure, 292 (85%) preferred open surgery. Overall, 184 (53%) respondents favored appendectomy in both open and laparoscopic Ladd's procedure. Furthermore, 172 (50%) surgeons advocated for appendectomy in all malrotation cases, citing concerns about potential future appendicitis. While differences existed between all comparisons, none of them reached statistical significance. The factors influencing the decision to preserve the appendix included the risk of postoperative complications and the potential future use of the appendix as a surgical conduit. The surgical complications following appendectomy included surgical site infections in 14 (33%) patients, adhesive obstruction in 13 (31%) patients, intrabdominal abscesses in 10 (24%) patients, and fecal fistulas in 5 (12%) patients. Conclusion: The majority of surgeons aim to perform appendectomy in all malrotation cases, considering the potential risks and benefits of this approach. These findings offer valuable insights for clinical practice and may inform future guidelines and decision-making algorithms.

Acquired Urethrocutaneous Fistula in Children: Case Series of Unusual Presentations of a Usual Condition.

Urinary-cutaneous fistulas are typically treated by pediatric urologists and typically arise after surgical interventions. The three atypical cases of acquired urethrocutaneous fistula that we present here have variously resulted from an untreated periurethral abscess to complications of an initial urethral calculi. To prevent an intraoperative surprise, learning from our cases put emphasis on the importance of early intervention and a high index of suspicion for underlying calculi. We also cover the pathology, diagnosis, and therapy of these uncommon instances of acquired urethrocutaneous fistula.

Outcomes after Embolization in Pediatric Abdominal Solid Organ Injury: A Trauma Center Experience.

Background Trauma is a significant cause of morbidity and mortality worldwide among children. Nonoperative management is the standard of care in hemodynamically stable children with blunt abdominal solid organ injury. Embolization is a potential pathway, which has shown increasing evidence for benefit in adult trauma patients. However, the data in children is limited. Materials and Methods A retrospective analysis of hospital data of all children (<18 years of age), presenting to a tertiary-care trauma center in India, with history of blunt trauma from January 2021 to June 2023, was performed. Preprocedural imaging, angiographic and embolization details, number of blood transfusions, and length of hospital stay were assessed. Results Two hundred and sixteen children (average age: 11.65 years) presented with a history of abdominal trauma during the study period. Eighty four children were FAST positive, out of whom, 67 patients had abdominal solid organ injury on computed tomography. Liver was the most commonly injured solid organ ( n = 45), followed by the spleen and kidney. Ten children had solid abdominal organ arterial injuries for which eight children underwent embolization. The average length of hospital stay in embolization group ( n = 8) was 4 days, as compared to 11 days in children undergoing operative management ( n = 2). At 6 months follow-up, all children were asymptomatic. Conclusion Superselective embolization is a safe and feasible procedure in appropriately selected children with abdominal injury.

Bladder height to width ratio as a surrogate marker for non-physiological storage pressures in children with spinal dysraphism.

INTRODUCTION: Spinal dysraphism is the most frequent cause of neurogenic bladder. Urodynamic study (UDS) is an important component of the follow-up of a child with neurogenic bladder. However, it suffers from a lack of widespread availability and is further hampered by technical difficulties and difficulty in its interpretation in children. A neurogenic bladder often appears vertically elongated; only limited and sparse literature is available regarding objectively defining the bladder shape and the urodynamic parameters in the cohort. OBJECTIVES: This study aimed to investigate the usefulness of the bladder's height-to-width ratio (HWR) on cystogram as a screening tool for identifying "non-physiological" bladder pressures in children with spinal dysraphism. A prospective study was undertaken to evaluate children operated for spinal dysraphism. Cystogram, ultrasonography and UDS evaluation were performed. HWR was calculated by the ratio of the maximum height to the maximum bladder width at maximum cystometric capacity (MCC), where MCC was calculated using standard Koff's formula, given by (age in years + 2) *30 ml in children more than one year and weight *7 ml for infants. The children were categorised into groups based on maximum detrusor pressure (MDP) into two groups (MDP ≥ 30 cmH2O and MDP < 30 cmH2O). A receiver-operative characteristic curve was constructed to analyse the sensitivity and specificity of HWR in predicting the MDP. RESULTS: A total of 53 children, operated for spinal dysraphism, met the study criteria during the study period, from March 2021 to September 2022. The median age of children was 4 years (IQR-3-5.5 years). The HWR ratio was compared between the two groups and was significantly higher for the non-physiological pressure bladders than for physiological pressure bladders (mean of 1.55 vs 1.26, p = 0.001). On evaluating the sensitivity and specificity of HWR for discerning children with non-physiological bladder pressures were 87.5% and 48.28%, respectively. The area under the curve (AUC) was 0.781, with a cut-off value of 1.3. DISCUSSION: We attempted to evaluate the HWR based on bladder shape objectively. We demonstrated a moderate correlation between the bladder shape and the bladder pressures. An HWR of 1.3 or higher could be significant for identifying a non-physiological bladder storage pressure. CONCLUSION: The height to width ratio of the bladder on cystogram is a useful tool as a surrogate marker for non-physiological storage pressures in bladders of children with spinal dysraphism.

Laparoscopic Management of Auto-Amputated Ovarian Cyst in an Infant.

ABSTRACT: The routine schedule of antenatal ultrasound scans has led to an increased frequency of detection of foetal ovarian cysts. Although most of them regress spontaneously, some may grow into large cysts and undergo torsion followed by auto-amputation. However, pre- and post-natal scans may fail to identify this event. We report a case of a prenatally diagnosed ovarian cyst that failed to resolve conservatively and was increasing in size in post-natal ultrasounds. Pre-operative ultrasound and magnetic resonance imaging failed to detect the auto-amputation. The diagnosis was confirmed on laparoscopy which offers a safe and effective method for the removal of ovarian cysts in neonates and infants.

Indocyanine green fluorescent cholangiography: The new standard practice to perform laparoscopic cholecystectomy in pediatric patients. A comparative study with conventional laparoscopic technique.

BACKGROUND: This study aimed to compare outcomes of standard laparoscopic cholecystectomy and indocyanine green fluorescent cholangiography laparoscopic cholecystectomy over a 10-year period. METHODS: From 2013 to 2023, 173 laparoscopic cholecystectomies were performed in 2 pediatric surgery units: 83 using standard technique (G1) and 90 using indocyanine green fluorescent cholangiography (G2). Patients included 96 girls and 77 boys, with a median age of 12.3 years (range 4-17) and a median weight of 51 kg (range 19-114). The 2 groups were compared regarding the following: (1) perioperative complications rate; (2) overall length of surgery (T1); (3) length of cystic duct isolation, clipping, and sectioning (T2); (4) time of gallbladder removal (T3); (5) degree of visualization of biliary tree; (6) safety and feasibility of indocyanine green fluorescent cholangiography; (7) incidence of anatomical anomalies detected intraoperatively. RESULTS: All laparoscopic cholecystectomies were accomplished without conversion to open. The perioperative complications rate was significantly higher in G1 compared with G2 (12% vs 0%; P = .0007). Median T1, T2, and T3 were significantly longer in G1 (90, 37, 35 minutes) compared with G2 (55, 17, 19 minutes) (P = .0001), respectively. The visualization rate of the complete biliary tree was significantly higher in G2 (98.8%) than in G1 (80.7%) (P = .0001). No adverse reactions to indocyanine green were recorded. The incidence of biliary anomalies detected intraoperatively was significantly higher in G2 (7.8%) than in G1 (1.2%) (P = .03). CONCLUSION: Indocyanine green fluorescent cholangiography can be considered the new standard practice to perform laparoscopic cholecystectomy in pediatrics. Indocyanine green fluorescence provided superior visualization of biliary anatomy, increased detection of anatomic variants, faster procedure, and fewer complications compared with conventional technique. Indocyanine green fluorescent cholangiography was safe, feasible, simple, inexpensive, and a timesaving tool.

Determining the Clinical Value of Routine Post Operative follow up in Common Paediatric Surgical Conditions: A Prospective Observational Study.

Background: The traditional postoperative visit consists of an in-person hospital visit at a predetermined date which requires the investment of time and resources. This implies a need to prioritize visits rather than mandating them, which can be assessed by the requirement of clinical intervention at the time of follow-up. The purpose of this study is to determine the clinical value of routine postoperative physical follow-up in common pediatric surgery conditions, to identify factors determining follow-up, and to estimate the cost of routine follow-up. Materials and Methods: Surgical data of 226 patients admitted for routine pediatric surgical procedures were collected. The postoperative period was documented in detail and interventions done either physically or telephonically at the time of follow-up were used as a proxy measure of clinical value. Results: There were 226 patients enrolled, of which 64.60% followed up physically in outpatient department and 35.40% followed up telephonically. Maximum percentage of patients with postoperative complications belonged to the group of laparotomy at 22.22%, followed by complicated appendicitis at 15.62%. 13.27% of patients required clinical intervention at the time of follow-up. Conclusion: Patients undergoing simpler procedures such as inguinal hernia, hydrocele, and orchidopexy have lesser rate of complications which translates to requirement of fewer clinic visits, whereas those undergoing procedures such as appendectomy and laparotomy require a physical visit after discharge since they are more susceptible to develop complications requiring interventions. By selecting patients for physical visit, we can potentially eliminate unnecessary visits in patients who have low chance of developing complications.

Outcomes of Early Oral Feeding Compared to Delayed Feeding in Children after Elective Distal Bowel Anastomosis.

Background: Conventionally, oral feeds after distal bowel anastomosis surgery (ileostomy/colostomy closure) are delayed until after bowel peristalsis is established. The safety of an early feeding regimen is not established in children. This study compared early feeding regimens with delayed feeding in children undergoing elective intestinal anastomosis surgeries. Materials and Methods: In this retrospective multicentric cohort study, children undergoing elective distal bowel anastomosis surgery were divided into Group A (oral feeds allowed within 6 h) and Group B (delayed feeds). The two groups were compared for the incidence of abdomen distension, vomiting, surgical site infection, duration of analgesia, length of hospital stay, and readmission rate. Results: During the study, 58 patients were included: Group A (n = 26) and Group B (n = 32). The duration of analgesia (1.9 vs. 4.01 days) and length of hospital stay (3.38 vs. 5.0 days) were significantly less in Group A. Abdominal distension (7.7% vs. 15.6%), vomiting (11.5% vs. 15.6%), surgical site infection rate (3.8% vs. 12.5%), and readmissions (0% vs. 3.1%) were less in Group A, but statistically not significant. Conclusion: Early feeding after the elective restoration of distal bowel continuity can be safely practiced in the pediatric population. It is associated with a reduced need for analgesia and shorter hospital stay.

Nonhypertrophic Pyloric Stenosis in a Neonate: A Rare Presentation.

Gastric outlet obstruction in neonates due to nonhypertrophic pyloric stenosis (NHPS) is a rare cause. We report the case of a 37-day-old baby boy who presented with complaints of vomiting for the last 2 weeks and an inconsolable cry over the last 2 days. He has been vomiting seven to eight times a day, a few hours after breastfeeding. On ultrasonography, the stomach was distended, while the pylorus was not hypertrophied. An upper gastrointestinal (GI) contrast study was done, which was suggestive of gastric volvulus. We performed a laparoscopy for the same. Intraoperatively, the volvulus was already resolved. We performed gastropexy. Postoperatively, he had persistent symptoms, for which an upper GI endoscopy was performed. It demonstrated a narrow pylorus, consistent with the NHPS. We performed a laparoscopic Heineke-Mikulicz pyloroplasty. The patient's symptoms had improved postoperatively. He was discharged after 5 days.

Thoracoscopic Repair of Iatrogenic Bronchial Injury in a Neonate during Bronchogenic Cyst Excision.

Thoracoscopic surgery was not previously accepted in the neonatal population due to inappropriate instrumentation and lack of experience. However, our experience in the last few decades has slowly yet steadily established its safety and efficacy. The major advantages that thoracoscopy offers are early recovery and fewer long-term complications. However, we are aware that this comes at the cost of a steep learning curve and the potential challenge of facing certain complications which may compel a conversion to open. There is a paucity of literature regarding intraoperative complications of neonatal thoracoscopy and its management. Conversion to open thoracotomy is appropriate, keeping patient safety in mind, and any decision made to continue management of a complication thoracoscopically is technically demanding. Iatrogenic bronchial injury is one such rare complication of thoracoscopy with a limited mention in literature. We describe below a 25-day-old patient with a bronchogenic cyst who sustained injury to the left bronchus during thoracoscopic cyst excision, which was successfully repaired thoracoscopically.

Use of an Autologous Platelet-Rich Concentrate in Hypospadias Repair: A Systematic Review and Meta analysis.

Background: There is unanimous agreement amongst hypospadias surgeons to use an intermediate layer to cover the neourethra. Dartos fascia and tunica vaginalis (TV) flaps are the most preferred tissues to be used. Tissue glue, sealants and biomaterials are also useful where there is a paucity of local tissue to cover the neourethra. But these blood-derived products have associated infectious and allergic risks. The autologous human platelet concentrate (APC) contains biologically active factors and is safe for wound healing and soft tissue reconstruction. It has been used by few surgeons as an intermediate layer in hypospadias repair. This systematic review and meta-analysis aim to systematically compare the outcomes of hypospadias surgery in children with or without using APCs. Methods: This systematic review and meta-analysis was conducted as per the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. Meta-analysis protocol was registered with INPLASY. A systematic, detailed search was carried out by the authors in the electronic databases, including Medline, Embase, CENTRAL, Scopus, Google Scholar and clinical trial registry. Studies were selected and compared based on primary outcome measures like urethra-cutaneous fistula, meatal stenosis, wound infection and operative time. Statistical analysis was performed using a fixed-effect model, pooled risk ratio and I2 heterogeneity. Results: Four randomized studies with a total of 355 patients were included. Pooled analysis for outcome of urethra-cutaneous fistula (UCF) showed no significant difference between the groups with APC and without APC. Pooled analysis for the other outcome like meatal stenosis, wound infection and total complications showed a decrease in incidence of these complications in groups with APC. Conclusion: This meta-analysis shows that there is a reduction in the incidence of wound infection, meatal stenosis and total complications in patients where APC was used to cover the neourethra, although no such difference was observed in UCF rates.

Conjoined thoracopagus twins: A systematic review of the anomalies and outcome of surgical separation.

Introduction: Conjoined twin is an extremely rare condition and requires a thorough knowledge of anatomy, and a multidisciplinary approach is essential to successfully separate the twins. Thoracopagus twins lie face to face and are attached from chest to upper abdomen. They are the most common among all the varieties but have a poor survival rate. Materials and Methods: This study is a review of literature from 2019 to the oldest via PubMed and Google Scholar using keywords: Conjoined twins, Thoracopagus twins, Thoracoomphalopagus and Thoraco-omphalopagus twins. The articles were reviewed for the description of the anatomy of shared organs, management and outcome of these twins. Results: One hundred and fifty-eight sets of thoracopagus and thoraco-omphalopagus twins including our twins were included in this study. Out of 158 reported thoracopagus twin sets in literature, with M: F ratio of 1:2.3, 71 sets were found to be non-operable and all of them subsequently expired; 82 sets were operated upon, out of which 83 babies survived, suggesting an overall surgical success rate of about 50%. Conclusion: Thoracopagus twins have a dismal prognosis. The most important decisive parameter for successful separation is the extent of sharing of organs between twins. The role of a motivated multidisciplinary team is also indispensable and cannot be overemphasised.

Retrospective Analysis of the Outcome of Stoma Closure in Children without Preoperative Mechanical Bowel Preparation.

Introduction: Stoma closure is one of the most frequently performed surgical procedures by pediatric surgeons worldwide. In this study, we studied the outcome of children undergoing stoma closures without mechanical bowel preparation (MBP) in our department. Materials and Methods: This is a retrospective observational study of children <18 years undergoing stoma closure from 2017 to 2021. The primary endpoints were surgical site infection (SSI), incisional hernia, anastomotic leak, and mortalities. The categorical data are expressed in percentages and the continuous data are in medians and interquartile ranges. The postoperative complications were classified according to the Clavien-Dindo system. Results: A total of 89 patients underwent stoma closure without bowel preparation during the study. The anastomosis leak and incisional hernia were seen in one patient each. The SSIs occurred in 23 patients (25.9%), which were superficial in 21 and deep in 2 patients. The Clavien-Dindo Grade III complications occurred in 2 (2.2%) patients. The median duration to start feeds and pass first stools was significantly longer in patients with ileostomy closure (P = 0.04 and 0.001, respectively). Conclusion: The outcome of stoma closures without MBP was favorable in our study and hence it can be suggested that the use of MBP in colostomy closures can be safely avoided in children.