Biliary complications post liver resection for pediatric liver tumors.

Objective: To review biliary complications following liver resection for liver tumors in children and their associated risk factors. Methods: Retrospectively, we reviewed children who underwent liver resection for liver tumors from 2010 to 2019. Demographic data, operative details, types of complications, interventions and outcomes were studied. Results: Eighty-six out of 108 liver resections were included in this study. The median age of patients was 1.8 years old, and 55% were male. The majority (95%) were malignant tumors, of which 87% were hepatoblastoma (n=71). The most common procedure performed was extended right hepatectomy (37%, n=32). Twelve (14%) patients had primary biliary complications: nine bile leakages and three biliary obstructions. Six cases of bile leakage were treated non-operatively with drainage only; however, one developed bilothorax. Three bile leakages underwent early operative intervention. Four patients underwent biliary reconstruction. Biliary complications were not significantly associated with age, sex, ethnicity or pathology of the tumor. Ten of them (83%) developed following extended hepatectomies (five right, five left), in which the left side had a higher rate of complications (63% vs 16%). None of the central hepatectomies had biliary complications. Biliary complication rates were significantly higher among those who had segmentectomy 1 (p=0.023). Conclusions: Biliary complication is a significant morbidity following liver resection in children. Surgery is eventually required for complicated bile leakage and primary biliary strictures. Follow-up is mandatory since secondary biliary complications may occur after the initial resolution of bile leakage. The groups at high risk of developing biliary complications are extended left hepatectomies and segmentectomy 1.

Sociodemographic factors affecting paediatric surgical training in Malaysia: Gender matters.

BACKGROUND: A shortage of specialist paediatric surgeons in Malaysia led to establishment of a national postgraduate training programme in 2004. We aimed to identify sociodemographic factors impacting training experience, and to define pressure points during training to inform targeted trainee support strategies. METHODS: We conducted an anonymized online survey in June 2021 on all programme graduates. Participants were asked for sociodemographic data, both current and during training. Likert scale responses were required for questions regarding adequacy of support received for family, health and personal issues during training. A free text response question soliciting suggestions for programme improvement was included. Data are reported as median (range). Chi-square/Fisher's exact tests for categorical variables and Mann-Whitney U tests for continuous variables were used, with p<0.05 significance. RESULTS: Of 53 eligible participants, 52 (98%) responded, 24 (46%) were female. Marital status was similar between genders at entry, but female trainees were more likely to be unmarried on exit (p = 0.001), and less likely to have children while training (p = 0.017). Of the 6 female and 18 male trainees who had children while training, women were more likely to take parental leave (p = 0.01). The majority felt advice given regarding parental leave and managing training while having children were poor. In thematic analysis of free text answers, lack of hands-on experience was the most common concern. CONCLUSION: Factors related to marriage and parenthood significantly associate with gender amongst trainees in Malaysia despite both genders being well represented. Concerns regarding adequacy of hands-on training highlight the need for educational innovations such as simulation models. LEVEL OF STUDY: Level III.

Transition of Care in Paediatric Surgery: Current practices and perspectives of paediatric surgeons in Malaysia.

OBJECTIVES: Transition of care (TOC) from paediatric to adult care is still at an early stage in Malaysia. This study aimed to explore current practices and perspectives regarding TOC among paediatric surgeons in Malaysia. METHODS: This study was carried out between June and December 2017. All 48 paediatric surgeons currently working in Malaysia were invited to participate in a questionnaire-based survey to assess demographic characteristics and practices and perspectives regarding TOC. RESULTS: A total of 38 paediatric surgeons participated in the survey (response rate: 79.2%). Overall, 97.4% did not have an organised TOC model in their institution, with most (65.8%) caring for paediatric patients with complex surgical conditions until adulthood. Although the majority (86.8%) felt that care should be transitioned to adult surgeons with appropriate credentials, most surgeons (84.2%) nevertheless preferred to be involved in the management of adolescent patients after transition. However, there was no consensus regarding the most suitable age to begin the transition. Years of experience as a paediatric surgeon and place of practice did not affect overall TOC practice scores (P >0.050 each). The presence of adult comorbidities was considered the most common reason to initiate TOC (81.6%), while the lack of TOC guidelines was perceived to be the greatest barrier (84.2%). CONCLUSION: This study provides a better understanding of TOC from the point of view of paediatric surgeons in Malaysia. However, further studies involving other stakeholders (i.e. patients and adult surgeons) are needed to help formulate a suitable and successful TOC model in this setting.

A Case of Persistent Urogenital Sinus: Pitfalls and challenges in diagnosis.

Persistent urogenital sinus (PUGS) is a rare anomaly whereby the urinary and genital tracts fail to separate during embryonic development. We report a three-year-old female child who was referred to the Sabah Women & Children Hospital, Sabah, Malaysia, in 2016 with a pelvic mass. She had been born prematurely at 36 gestational weeks via spontaneous vaginal delivery in 2013 and initially misdiagnosed with neurogenic bladder dysfunction. The external genitalia appeared normal and an initial sonogram and repeat micturating cystourethrograms did not indicate any urogenital anomalies. She therefore underwent clean intermittent catheterisation. Three years later, the diagnosis was corrected following the investigation of a persistent cystic mass posterior to the bladder. At this time, a clinical examination of the perineum showed a single opening into the introitus. Magnetic resonance imaging of the pelvis revealed gross hydrocolpos and a genitogram confirmed a diagnosis of PUGS, for which the patient underwent surgical separation of the urinary and genital tracts.

Case series of foreign body aspiration in Paediatric Institute, Hospital Kuala Lumpur.

A retrospective case series was conducted to determine the clinical characteristics and bronchoscopy findings of children with foreign body aspiration in Paediatric Institute, Hospital Kuala Lumpur. Ten boys and two girls were included (range 2-177 months; median 26 months old). They commonly presented with cough (12/100%) and difficulty in breathing (9/75%). All patients had unilateral auscultatory findings and the commonest radiographic findings were unilateral hyperinflation (7/58.3%). The majority of foreign bodies removed was organic (8/66.6%) and more frequently found in the left bronchial tree (7/58.3%). Major complications were pneumonia (11/91.6%) and airway oedema (11/ 91.6%). Eight patients had delayed diagnosis due to parents unawareness (6/50%) and missed diagnosis (2/16.7%).

Neonatal tumours in Malaysia: a call for heightened awareness.

PURPOSE: Neonatal neoplasms are rare tumours notorious for their atypical presentation and unpredictable behaviour. Their optimal treatment remains uncertain, a dilemma compounded by the deleterious effects of adjuvant chemo- or radiotherapy during this vulnerable period of growth. This paper examined the relatively high incidence of these tumours and its impact on paediatric surgery in Malaysia. METHODS: Neonatal tumours treated at the Department of Paediatric Surgery, Kuala Lumpur Hospital over an 8-year period were retrospectively analysed. Besides data pertaining to patient demographics, distribution of tumour types and survival rates, morbidity from disease as well as treatment was emphasised in particular. RESULTS: The 28 neonatal tumours, majority of which were sacrococcygeal teratoma, constituted 7% of all tumours treated by the unit. Surgical excision remained the mainstay of treatment. Mortality and morbidity from disease and treatment were not insignificant, at 7 and 29%, respectively. CONCLUSION: The outcome of neonatal tumours treated in Malaysia appeared to be influenced by indigenous factors unique to the local healthcare setting. Several solutions were expounded, chief among these are strategies of improved and earlier detection, in addition to the centralisation of expertise for this group of tumours.