Journal of Indian Association of Pediatric Surgeons最新文献

Inflammatory myofibroblastic tumor (IMT) is a very rare tumor with still rare occurrence in the genitourinary system, presenting as a pelvic-ureteric junction (PUJ) obstruction (PUJO). We report a case of IMT at the PUJ mimicking congenital PUJO and review the relevant literature.

Aims: Antenatal androgen exposure has been suggested as a contributing factor in hypospadias etiology. This study aimed to investigate the correlation between anogenital distance (AGD), index finger-to-ring finger ratio (2D:4D ratio), and hypospadias severity in prepubertal boys, with the goal of exploring these parameters as potential markers of genital anomalies in utero.

Materials and methods: A cross-sectional observational study was conducted on boys under 8 years old presenting to our outpatient department (April 2020-December 2022). Those with hypospadias were included in the study group, whereas those without hypospadias formed the comparator group. Confounding factors (age, weight, and height) were accounted for using multivariate linear regression analysis. AGD, 2D:4D ratio, and hypospadias severity were measured during clinical visits, with still images taken for precise measurements. Statistical analysis was performed using the Mann-Whitney U and student's t-tests (software: STATA Version 14).

Results: Data were collected for 100 cases of hypospadias (26 proximal and 74 distal) and 50 controls. There was no significant difference in mean age between groups (P = 0.90). AGD was slightly lower in cases (3.44 ± 1.13 cm) compared to controls (3.70 ± 1.43) (P = 0.88). 2D:4D ratios were marginally higher in cases compared to controls (P = 0.12 for both hands).

Conclusions: Although our study did not find significant associations between AGD and 2D:4D ratios with hypospadias severity, it offers insights into the role of prenatal androgen in genital development. The lack of significance underscores the need for region-specific research, suggesting AGD and 2D:4D ratio may not universally apply as hypospadias markers.

Background: Indwelling double-J-stent (DJ stent) kept post-urological procedures may cause urinary tract infections (UTIs) due to polymicrobial biofilm formation and colonisation.

Aims: To determine the incidence and microbiological characteristics of DJ stent related UTIs in a paediatric population.

Methods and material: Patients under the age of 18 admitted for DJ stent removal following pediatric urological procedures were enrolled into the study. Prior to surgical removal of the DJ stent, a urine sample was collected and the stent was cystoscopically removed under anesthesia. The ends of the stent were inoculated into culture media and incubated up to 48 hours. When growth was observed, an antibiogram was obtained using a panel of anti-microbial agents.

Results: The study group consisted of 27 patients (M: F = 23:4) with a mean age of 4.3 years (1 month - 13 years). The commonest indication for stent placement was Pyeloplasty, 19 (70%). Stent colonisation was found in 8 out of 27 patients (29.6%; CI 12-51%) and E.Coli (33%) was the commonest organism. Polymicrobial growth was noted in 4 patients. Organisms were sensitive to Cephaerazone/ Sulbactam and Amikacin, and resistant to other Cephalosporins. All 8 culture positive patients were asymptomatic and a repeat urine culture revealed no growth. Colonisation did not lead to active UTI and post stent removal the urine became sterile.

Conclusions: Microbial colonisation was noted in 30% of patients with indwelling DJ stents. Prior knowledge of culture & sensitivity pattern helps to cover the patients with appropriate antibiotic on the day of stent removal.

Purpose: It has recently been reported that the use of platelet-rich fibrin (PRF) as an extralayer over the urethroplasty has been related to a considerable reduction in fistula rates. Due to the lack of evidence supporting the usage of PRF in urethrocutaneous fistula (UCF) repair, we conducted this study to evaluate the efficacy of PRF in patients with UCF.

Materials and methods: We conducted a randomized controlled study on patients with distal fistula after hypospadias repair. Patients were randomized into two groups, one with local dartos coverage and the other with PRF coverage layer.

Results: In the present study, we included 37 patients; 20 patients underwent local dartos coverage, and 17 patients underwent PRF. The mean age was 22.45 ± 4545 ± 4515 ± ±15.35 (range 11-56) months for the study group and 20.6 ± 66 ± 614 ± ±14.5 (range 6-45) months for the control group. The incidence of recurrent UCF was 11.8% in the treatment group (two patients), whereas the incidence was 30% (six patients) in the control group (P = 0.246).

Conclusion: UCF surgery may benefit from the use of PRF as a supportive tissue that promotes wound healing, angiogenesis, and tissue restoration. We believe that the use of PRF as a new approach for UCF repair should be investigated further through clinical studies.

Background: Virtual reality (VR) refers to a computer-generated simulation or environment that can be experienced and interacted with by a person through special electronic equipment, such as a headset with a screen and motion-tracking sensors. VR has been used as a distraction technique to alleviate pain and discomfort during medical procedures or as an alternative to traditional pain medication. This article explores VR's effectiveness in reducing pain in pediatric patients undergoing painful clinical procedures.

Methodology: This systematic review and meta-analysis was performed as per the preferred reporting item for systematic review and meta-analysis guidelines. A systematic literature search was conducted for all articles published till December 2022 in four different databases: PubMed, Scopus, Embase, and LILACS, which yielded 6886 studies. Studies showing the effect of VR on pediatric patients undergoing clinical procedures were included in the study. Risk of bias (ROB) 2.0 was used to assess the ROB. Outcome data were pooled using a random-effects model and reported as standardized mean difference (SMD) with a 95% confidence interval (CI). The meta-analysis was performed on RevMan5.4. Subgroup analysis was done for the different clinical procedures.

Results: A total of 2477 participants from 34 studies were included in the meta-analysis. Children in whom VR was used had a significantly lower pain score as compared to the control group with an SMD of 0.87 (CI 95% -1.20, -0.53; (P < 0.00001). Subgroup analysis based on the type of intervention did not reveal any significant difference (P = 0.19). Heterogeneity for overall pain using a random effect model with I ² was significant (P < 0.00001).

Conclusion: This systematic review suggests that the use of VR distraction in children undergoing painful procedures is associated with significantly lower pain scores. Hence, VR can be a promising intervention for reducing pain experienced by pediatric patients during medical procedures.

Need and purpose of review: Approximately 75% of patients with classic malrotation and midgut volvulus present in neonatal age-group; another 15% may present up to one year. In these, the diagnosis is made because of typical presentation. However, there are many cases in which malrotation has been detected after infancy. In-spite of the variable case reports and studies in literature, there is no specific data on the incidence of malrotation after infancy, its presentation and management guidelines. With this systematic review, we aim to coalesce these findings from various individual case reports and studies.

Methods used for collecting and analysing data: This systematic review was performed as per the PRISMA (preferred reporting items for systematic review and meta-analyses) guidelines. The authors conducted thorough searches in databases like PubMed/MEDLINE, SCOPUS, Google Scholar and Web of Science for relevant articles. Studies were reviewed for clinical presentation and outcome for malrotation diagnosed beyond infancy.

Main conclusions: Clinical presentation of malrotation after infancy can be acute as well as chronic; acute presentation being common under 2 years of age and chronic symptoms present as age increases. Sudden onset of abdominal pain and bilious vomiting are commonest acute symptoms and intermittent episodes of recurring vague abdominal pain associated with vomiting and diarrhoea are the commonest chronic symptoms. The diagnostic modalities vary from UGI Contrast series to USG with colour Doppler and CECT scan. Management is operative open as well as laparoscopic Ladd's procedure is being favoured.

The occurrence of teratoma is 1 in 4,000 live births. Head-and-neck region teratoma (epignathus) is rare. These patients present with facial disfigurement, respiratory problems, and difficulty in feeding. It warrants early excision to avoid any morbidity or mortality due to airway obstruction. We describe the management of a patient with pedunculated epignathus with cervical lymphangioma.

Background: Various risk factors were contributed to hypospadias and may be varied by region and hypospadias severity. The study aims to analyze the nongenetic risk factors associated with severe hypospadias in a provincial referral hospital in West Java, Indonesia.

Methods: A case-control study was conducted in hypospadias patients and boys with normal penis treated in our institution during 6-month period. Risk factors of hypospadias were compared between severe and mild hypospadias and the control group and analyzed with Chi-square/Fisher exact test and multivariate logistic regression analysis (P < 0.05 = significant).

Results: We studied 84 subjects consist of 46 hypospadias patients (severe: 30 and mild: 16) and 38 control groups. Maternal workplace, primipara, age >35 years old, overweight, the absence of nausea, hypertension, bleeding, alcohol, cigarette smoking, medication, and vegetarian during pregnancy, as well as prematurity, were not significantly different between groups. The use of hormonal contraception and low birth weight infants were significantly higher in severe hypospadias (P = 0.033; P = 0.023; respectively). Multivariate logistic regression analysis showed that hormonal contraception, primipara, and age >35 years old were the risk factors of severe hypospadias (P = 0.008; P = 0.003, P = 0.049, respectively).

Conclusions: Hormonal contraception, primipara, and maternal age >35 years old are among the nongenetic risk factors of severe hypospadias in West Java.

The early stages of life pose feeding challenges for infants with Congenital Diaphragmatic Hernia (CDH), necessitating feeding tube placement to prevent growth failure. Predicting the factors prompting this intervention has yielded inconclusive findings in prior research. Thus, this review explored prenatal, perinatal, and postnatal variables associated with feeding tube placement in CDH. Retrospective cohort or case-control reporting outcomes linked to prenatal, antenatal or postnatal predictors of feeding tube placement were included, following PRISMA 2020 guidelines. Reports, case series, conference abstracts, book sections, commentary, reviews, and editorials were excluded. Database searches were conducted in August 2023 encompassed Cochrane, MEDLINE, ProQuest, Wiley, and Google Scholar. Quality assessment using the Newcastle-Ottawa Scale and Review Manager 5.4 performed meta-analysis. Within eight studies, four exhibited a low risk of bias and the other was categorized as moderate. Analysis revealed significant effects for liver herniation (OR = 3.24, 95%CI 1.64-6.39, P = 0.0007), size of herniated defects classified as C or D (OR = 7.12, 95%CI 3.46-14.65, P < 0.00001), Extracorporeal Membrane Oxygenation treatment (ECMO) (OR = 6.05, 95%CI 4.51-8.12, P < 0.00001), and patch repair (OR = 5.07, 95%CI 3.89-6.62, P < 0.00001). ECMO treatment and patch repair surgery are robust predictors of feeding tube placement in CDH infants. Although liver herniation and size of herniated defect also showed associations, further studies are needed to address heterogeneity concerns. The review was registered in PROSPERO with the number CRD42023480109. No funding was received.