Intake levels and main sources of nutrients for Japanese children with motor or intellectual disabilities.

Proper nutritional management is important for the growth and development of children with motor or intellectual disabilities; however, few studies have investigated the nutrient intake of children with disabilities. This study aimed to investigate the nutrient intake and food groups that are the main sources of nutrients for children with disabilities. This cross-sectional observational study included twenty-five children (mean age, 11⋅8 years) from five hospitals in Japan. Using a 3-d weighed dietary record, we estimated the daily nutrient intake and food and beverage sources that contributed to nutrient intake. The mean values of calcium, magnesium, iron, vitamin A, thiamine, riboflavin, and vitamin C intake were below the recommended dietary allowance, and those of dietary fiber and potassium were below the levels recommended by the Tentative Dietary Goal for Preventing Lifestyle-related Diseases (DG). In contrast, the mean intake values of fat, saturated fatty acids, and sodium were above the DG levels. Dairy products, meat, vegetables, and cereals were found to be the major contributors of nutrients. Increased intake of vegetables may help alleviate insufficient micronutrient intake in children with disabilities.

Proctoring System of Pediatric Laparoscopic Surgery for Choledochal Cyst.

Background: Endoscopic surgery also has been becoming widespread in the field of pediatric surgery. However, most disease treated by pediatric surgery in a single institution are small number of cases. Besides, the variety of operative procedures that need to be performed in this field is quite wide. For these reasons, pediatric surgeons have limited opportunities to perform endoscopic surgery. Therefore, it is difficult to introduce advanced endoscopic surgery at a single local hospital. To educate pediatric surgeons in local hospitals, for widespread advanced pediatric endoscopic surgery safely, and to eliminate the need for patient centralization, we have introduced a proctoring system. We compared the surgical results of our institution, a center hospital, with other local institutions, to investigate the feasibility of our proctoring system. Methods: The experienced pediatric surgeon of our institution visits local hospitals to provide onsite coaching and supervises pediatric surgeons on the learning curve. All patients who underwent laparoscopic cyst excision and hepaticojejunostomy for choledochal cysts, one of the advanced pediatric endoscopic surgeries was retrospectively reviewed. Results: Thirty-four cases were evaluated (14 cases in our institution, 20 cases in 9 other institutions). The procedures of all 34 cases were performed by surgeons with 0-2 cases of experience in the procedure. There were no open conversion cases. There was no significant difference in the operative date. There was 1 case (6.7%) of postoperative complications during hospitalization at our institution and 3 cases (14.3%) at other institutions (P = .47). Two cases of late complications (13.3%) occurred at our institution, whereas 6 cases (28.6%) occurred at other institutions (P = .28). Conclusion: With the proctoring system, the performance and completion of advanced pediatric endoscopic surgery at local institutions was feasible. This has important implications given the ever-growing demand for pediatric endoscopic surgery and the increasing need for competent pediatric endoscopic surgeons.

Incidence of testicular microlithiasis after orchidopexy for cryptorchidism and its risk factors: A retrospective cohort study.

INTRODUCTION: Testicular microlithiasis (TML) is detected using scrotal ultrasound (US) and is characterized by hyperechoic non-shadowing foci 1-3 mm in diameter within the testicular parenchyma. Although a history of orchidopexy is a known risk factor for TML, and TML is a relatively common condition in postoperative cryptorchidism patients, no previous report has focused on risk factors for TML after orchidopexy. OBJECTIVE: The aims of this study were to evaluate the time-dependent incidence of TML after orchidopexy for cryptorchidism and to identify risk factors for TML. STUDY DESIGN: This study included patients who underwent primary orchidopexy for cryptorchidism between 2004 and 2018 and could be evaluated using scrotal US before and after the procedure. Patients with chromosomal abnormalities and those with preoperative TML were excluded. The Kaplan-Meier method was used to assess postoperative TML appearance. The Cox proportional hazard model was used to evaluate three potential risk factors for postoperative TML: higher testicular position (proximal to the external inguinal ring), delayed orchidopexy (after 18 months of corrected age), and bilateral cryptorchidism. RESULTS: A total of 214 testes from 163 patients were eligible for inclusion (operative age and follow-up time: 2.2 years ± 18 months and 6.3 years ± 46 months, respectively). TML was found in 14/163 patients (8.6%) and 17/214 testes (8.1%). No testicular tumors were discovered during follow-up. The time-dependent TML incidence was 6.0% at 5 years and 11.2% at 10 years after surgery (Summary figure). A higher testicular location proximal to the external inguinal ring was found to be an independent risk factor in the Cox proportional hazard model (hazard ratio 6.18, 95% confidence interval 1.37-27.9, Summary figure). DISCUSSION: Our findings show that the incidence of postoperative TML increases for approximately 10 years following orchidopexy and is associated with a higher testicular location proximal to the external inguinal ring at surgery. In the adult population, TML with a history of cryptorchidism is a known risk factor of testicular malignancy. Given that more than 20% of boys with a higher testicular position developed TML, US evaluation to detect TML during pubety is feasible for the patients with a history of orchidopexy. CONCLUSION: The incidence of postoperative TML in boys with cryptorchidism rises until puberty and is strongly associated with a higher testicular position at orchidopexy.

The clinical outcomes of pediatric inguinal hernia repairs operated by surgical residents.

BACKGROUND: Inguinal hernia is one of the most common surgical diseases, and surgical residents perform inguinal hernia repairs during pediatric surgery rotation. The aims of this study were to examine the clinical outcomes of pediatric inguinal herniorrhaphy performed by surgical residents and to assess the suitability for surgical training. METHODS: We extracted data on elective unilateral inguinal hernia repairs performed in children between 2014 and 2018. All eligible cases were divided into surgical resident and attending surgeon groups according to the operator. We reviewed medical records retrospectively and compared some clinical indicators between the 2 groups. RESULTS: Of 294 eligible cases, 163 were performed by 37 surgical residents and 131 were performed by 4 attending surgeons. The median operative times in the resident and attending surgeon groups were 30 and 19 min, respectively. Operative time was statistically longer in the resident group (p < 0.001). The complication and recurrence rates in the resident and attending surgeon groups were 11.0% and 11.5%, and 0% and 0.8%, respectively (p = 1.000 and p = 0.466). CONCLUSION: Inguinal hernia repairs could be properly performed by surgical trainees with the assistance of attending surgeons. Hernia operation might provide good opportunities for surgical residents to practice basic surgical skills.

Congenital cutaneous fistula at the sternoclavicular joint - Not a dermoid fistula but the remnant of the fourth branchial (pharyngeal) cleft ?

OBJECTIVES: A fourth branchial pouch remnant is well known as a pyriform sinus fistula. However, there has been no report of a fistula composed of the complete remnant of the fourth branchial apparatus. We experienced patients with a congenital lower neck cutaneous fistula which was thought to be the skin-side remnant of the fourth branchial cleft. MATERIALS AND METHODS: Seven children were referred to our hospital from 2009 to 2015 for the treatment of a cutaneous fistula situated near the sternoclavicular joint. All of them were surgically resected and their pathological characteristics were examined. Clinical charts were retrospectively reviewed. RESULTS: In six cases, the left side was affected. All cutaneous fistulas had a small skin orifice near the sternoclavicular joint and they were situated at the anterior edge of the sternocleidomastoid muscle. Abscess formation was seen in four cases. Surgical resection was performed at the age of 6 months to 9 years. These fistulas ran deep into the subcutaneous tissue and had a blind end. Pathological examination showed that the epithelial layer was mainly composed of a stratified squamous epithelium. In two cases the epithelium was composed of ciliated columnar epithelium. Recurrence has not been observed in any of the cases. CONCLUSION: The seven cases had a common clinical feature and were a definite clinical entity. Judging from the characteristics of our cases and the previous literature, we concluded that this lower neck cutaneous fistula was most likely a congenital skin-side remnant of the fourth branchial cleft.