Pediatric Surgery

Common pediatric surgical diseases of refugee children: health around warzone Abstract Purpose We aim to evaluate the sociodemographic and medical features of child-aged refugee patients and identify their health-related problems. Methods Refugee children admitted to pediatric surgery department of a teaching hospital during the years 2012–2017 were included. Patients' files were reviewed retrospectively for sociodemographic and medical features. Results A total of 254 patients with the mean age of 4.6 ± 4.15 years (0–16 years) were treated. Male-to-female ratio was 1.7. Most common diagnosis were inguino-scrotal pathologies (n = 50, 19.7%) followed by foreign body ingestion (n = 37, 14.6%) and corrosive esophagitis (n = 22, 8.7%). The cause of admission was a potentially preventable trauma in 24.4% of cases. Comorbid medical conditions were present in 49 patients (19.3%). Anemia was detected in 23.2% of cases. Weight according to age and gender were < 3 percentile in 29.1% of patients. Difficulties in communication, lack of former medical history and advanced presentation of disease were the challenges faced by caregivers. Conclusion The primary diagnoses for admission of refugee children were different from the routine practice and a significant part were from preventable causes. Comorbidities were common potentially having a negative influence on treatment processes. This can be a result of unfavorable living conditions and lack of medical care during migration.

Frequency of inguinal herniotomy in Australia (1998–2017) Abstract Background/aim Closure of the processus vaginalis (PV) is considered as the last step of testicular descent. Therefore, patent processus vaginalis (PV), and inguinal hernias are linked to cryptorchidism. As the National Australian incidence of orchidopexy has decreased over the previous 20 years, we aimed to explore the incidence of inguinal herniotomy (including hydrocele) over time in Australia. Methods The National Department of Human Services (DHS) database, and Bureau of Statistics database were obtained for the years 1998–2017. The numbers of inguinal herniotomies in patients aged 0–4, 5–14 and 15–24 yearswere examined with ethical approval. Results Over the 20-year period, over 87,000 inguinal herniotomy procedures were performed in males. The incidence per year in males decreased across all ages over the 20-year period, but was most pronounced in infants and toddlers. Similar to males, the incidence in females decreased over time, with the ratio of procedures per head of population decreasing in children under 5 years of age. The ratio of male: females varied according to ages, and was between 2.8 and 6.2 males: 1 female. Conclusion This study suggests that fewer 0–4-year olds are undergoing inguinal herniotomy, compared with 20 years ago. This is likely due to a change in practice for the management of unilateral symptomatic hernias, from routine bilateral herniotomies, to unilateral surgery. As well as less aggressive surgical intervention for hydroceles in boys. Level of evidence III.

Clinical characteristics and surgical outcome in children with intussusceptions secondary to pathologic lead points: retrospective study in a single institution Abstract Background Intussusception secondary to pathologic lead points (PLPs) is a potential surgical emergency and almost all cases need surgery. The aim of this study was to evaluate the clinical manifestations, physical examinations and surgical outcomes of secondary intussusception (SI) caused by PLPs, as well as to improve the diagnosis and treatment of PLPs in children and infants. Materials and methods We retrospectively reviewed the records of 83 children and infants who were diagnosed with intussusception secondary to PLPs in our institution. The ultimate diagnosis was dependent on histopathological findings under a microscope by a pathologist. Patients were divided into a younger group (< 2 years old) and the older group (> 2 years old) according to age. Patient demographics, clinical manifestations, duration of symptoms, auxiliary examinations, and the presence of pathological lead point were recorded. Results A total of 83 patients were found with intussusception secondary to PLPs in this study. Patients were aged from 4 days to 14 years, with a mean age of 3.8 years (median 1.5; range 0–14 years). There were 47 cases in the younger group and 36 cases in the older group. The main clinical symptoms were intermittent crying or abdominal pain. PLPs were observed in only ten patients on US (12%). Ten patients underwent enteroscopy examination for further diagnosis, and all the patients had positive findings including seven cases of Peutz–Jeghers syndrome and three cases of benign polyps. Technetium-99 m pertechnetate scans were performed in ten patients and five patients had positive results (50%). Based on the surgical findings, complex/compound is the most common type of intussusception, followed by small intestinal and ileo-colic type. The main types of PLPs were Meckel's diverticulum (n = 31), duplication cyst (n = 19) and benign polyps (n = 13). Meckel's diverticulum and intestinal duplication were the most common causes of secondary intussusception among children younger than 2 years, accounting for 81% (38/47) of the cases. The most common causes of secondary intussusception in children older than 2 years were intestinal polyps, Meckel's diverticulum and Peutz–Jeghers syndrome, accounting for 72% (26/36) of the cases. Conclusions The presence of a pathological lead point is more likely in older children. The most common types of intussusception secondary to PLPs are complex/compound and small intestinal. Meckel's diverticulum and intestinal duplication were the most common causes of secondary intussusception among younger children and Peutz–Jeghers syndrome and intestinal polyps were commonly seen in older children.

Pediatric thymectomy: a study of national trends in demographics, short-term outcomes, and cost Abstract Background Thymectomy in pediatric patients is an effective treatment for myasthenia gravis (MG), thymic neoplasms, and other rarer pathologies. It is an uncommon procedure in children and studies have focused on small, single-institution cohorts. We sought to better characterize its use by utilizing a national database. Methods The Kids' Inpatient Database was used to identify hospital discharge records of patients ≤ 20 years old who underwent thymectomy. A retrospective cross-sectional analysis for 2003, 2006, 2009, and 2012 was performed. Trends in patient characteristics, diagnosis, surgical approach, and short-term outcomes were analyzed. Risk factors were identified using univariate and multivariate analyses. Results There were 600 thymectomies identified. MG was the most common indication. Thoracoscopy is being used increasingly for all diagnoses except malignancy. The overall morbidity rate was 14.0%, with respiratory complications representing the largest group. No in-hospital deaths were identified. Private insurance was associated with shorter hospital stays and lower costs. Hispanic race was associated with more complications, longer stays, and higher costs. Thoracoscopic thymectomies had shorter stays than open procedures. Conclusion Thymectomy in the pediatric population is being performed safely, with low morbidity and no identified mortalities. Thoracoscopy results in reduced length of stay and is being used increasingly. Of note, socioeconomic and racial factors impact outcomes.

Comparative analysis of traumatic esophageal injury in pediatric and adult populations Abstract Purpose Distribution and outcomes of traumatic injury of the esophagus (TIE) in pediatric versus adult populations are unknown. Our study sought to perform a descriptive analysis of TIE in children and adults. Methods We reviewed the National Trauma Data Bank (NTDB) for the years 2010–2015. Demographics, characteristics, and outcomes of pediatric (age < 16 years) and adult TIE patients were described and compared. Results Among 526,850 pediatric and 3,838,895 adult trauma patients, 90 pediatric (0.02%) and 1,411 (0.04%) adult TIE patients were identified. Demographics and esophageal injury severity did not differ. Children were more likely to sustain blunt trauma (63% versus 37%), with the most common mechanism being transportation-related accidents, were less-severely injured (median ISS 14 versus 22), and had fewer associated injuries (79% versus 95%) and complications (30% versus 51%) (all p < 0.001). Children had shorter hospitalizations (median 5 versus 10 days) and were more likely to be discharged home (84% versus 64%) (both p = 0.01). In-hospital mortality did not differ significantly between children and adults (10% versus 19%, p = 0.09). Conclusion TIE in the pediatric population has unique characteristics compared to adults: it is more likely to be a result of blunt trauma, has lower injury burden, and has more favorable clinical outcomes.

Outcomes of infants with congenital diaphragmatic hernia by side of defect in the FETO era Abstract Purpose To compare the outcomes of infants with a right (RCDH) versus a left-sided (LCDH) congenital diaphragmatic hernia (CDH) and whether these differed according to whether the infants had undergone fetoscopic tracheal occlusion (FETO). Methods Demographics, the type of surgical repair, preoperative and postoperative courses and respiratory, gastrointestinal, surgical and skeletal morbidities at follow-up were compared between infants with a RCDH or LCDH. A sub-analysis was undertaken in those who had undergone FETO. Results During the study period, there were 167 infants with a LCDH and 24 with a RCDH; 106 underwent FETO (15 RCDH). Overall, the need for inhaled nitric oxide (p = 0.036) was higher in the RCDH group and, at follow-up, infants with RCDH were more likely to have a hernia recurrence (p = 0.043), pectus deformity (p = 0.019), scoliosis (p = 0.029) and suffer chronic respiratory morbidity (p = 0.001). There were, however, no significant differences in short term or long term outcomes (hernia recurrence (p = 0.237), pectus deformity (p = 0.322), scoliosis (p = 0.0174) or chronic respiratory morbidity (p = 0.326)) between infants with a right or left sided CDH who had undergone FETO. Conclusion Overall, infants with a RCDH compared to those with a LCDH had greater long-term morbidity, but not if they had undergone FETO.

The effect of maternal grafts in early acute cellular rejection after pediatric living-donor liver transplantation Abstract Purpose Living-donor liver transplantations (LDLTs) with maternal grafts can be more successful than those with paternal grafts because of their tolerance to non-inherited maternal antigens. We reviewed LDLT patients to investigate the relationship between acute rejection and donor sex. Methods LDLT patients between January 2010 and November 2015 were enrolled. ACR was defined by a rejection activity index of > 3. Results Forty-six patients (22 males and 24 females), of whom 28 had biliary atresia, were enrolled. The median age of the patients was 2.8 years and the donor types were maternal (n = 25) and paternal (n = 21). Acute cellular rejection (ACR) was observed in 22 patients. Twelve (48%) of the 25 patients in the maternal group had at least one episode of rejection compared with 10 (48%) of the 21 in the paternal group. Among the patients with ACR, the first rejection in the maternal group occurred significantly earlier than that in the paternal group (p < 0.01). In the multivariable analysis, the only variable significantly related to the first rejection day after LDLT was donor sex (male) (p < 0.005). Conclusion Our results showed that maternal grafts had an effect on causing earlier ACR in LDLT.

Disparity in online health information in pediatric vs. adult surgical conditions Abstract Background Although the quality of online health information (OHI) for adult surgical conditions is well described, the availability of quality OHI for pediatric surgical conditions, and the comparison to that of adult surgical OHI, remains undefined. Methods Medical and lay terms for 15 pediatric and 15 adult surgical conditions were searched using Google in English. The Health on the Net Foundation, a non-governmental OHI accreditation body, designates approval for quality websites. We compared the role of patient population while controlling for disease incidence (pediatric vs. adult), term complexity (medical vs. lay), and order (earlier vs. later listing of websites) on availability of quality OHI among the first 100 websites for each term. Results Among the first 100 websites, the adjusted mean number of quality websites was 11.80 for pediatric vs. 17.92 for adult medical search terms, and 13.27 for pediatric vs. 18.20 for adult lay search terms (P < 0.05 for all). Term complexity did not affect quality, and earlier appearing results were more likely to be of high quality. Conclusion Availability of quality pediatric surgical OHI lags behind that of adult surgical OHI, even when controlling for disease incidence. These findings highlight the potential need for increased quality OHI in pediatric surgery.

Non-accidental trauma increases length of stay and mortality in pediatric trauma Abstract Purpose More than half a million children experience non-accidental trauma (NAT) annually. Historically, NAT has been associated with an increased hospital length of stay (LOS). We hypothesized that in pediatric trauma patients, NAT is associated with longer hospital LOS, independent of injury severity, compared to accidental trauma (AT). Methods The Pediatric Trauma Quality Improvement Program (2014–2016) was queried for patients aged 1–16 years. Patients were stratified into two groups: AT and NAT. The median LOS for the entire cohort was identified and used in a multivariable logistic regression analysis. Results From 93,089 pediatric trauma patients, 417 (< 0.1%) were involved in NAT. Patients with NAT had a lower median age (3 vs. 9 years, p < 0.001) and higher median injury severity score (10 vs. 5, p  < 0.001), compared to patients with AT. After controlling for covariates, patients with NAT were associated with a longer hospital LOS (≥ 2 days), compared to those with AT (OR = 4.99 CI = 3.55–7.01, p < 0.001). In comparison to AT, NAT was also associated with a higher mortality rate (10.3% vs. 0.8%, p < 0.001). Conclusion Pediatric patients presenting after NAT have a prolonged hospital and ICU LOS, even after adjusting for injury severity. Furthermore, pediatric victims of NAT had a higher mortality rate compared to those presenting after AT.

Every child, every time: hospital-wide child abuse screening increases awareness and state reporting Abstract Purpose A review of our child abuse evaluation system demonstrated a lack of standardization leading to low reporting levels. The purpose of this quality improvement initiative was to develop a standard child abuse screening tool; an education program increasing awareness to child abuse; and to measure the impact of the screening tool in reporting. Methods A screening tool was developed and implemented for all trauma patients < 15 years of age; staff was educated; and a child protection team (CPT) was established. Within 9 months, screening was extended to all patients admitted to the children's hospital. Screening compliance, number of child abuse reporting forms (CY-47) filed, and consultations to the CPT were monitored. Results Initially, there was an average screening compliance of 56%. After making the program hospital-wide, the compliance rate increased to an average of 96%; and the average number of CPT consults increased from 2 to 10 per month. Over this study period, the average number of CY-47s filed increased from 6.1 to 7.3 per month. Conclusions Hospital-wide use of an objective screening tool, frequent re-education, and the support of an experienced child protection team led to improved child abuse screening compliance and more consistent suspected-abuse reporting rates.

Alexandros Sfakianakis
Anapafseos 5 . Agios Nikolaos
Crete.Greece.72100
2841026182

6948891480

alsfakia@gmail.com