Thoracolumbar kyphosis prognoses poor results after proximal femoral fracture: a 3-year multicenter prospective cohort study.

Introduction: Proximal femoral fractures are critically associated with increased risk of mortality and secondary fractures. Identifying prognosis predictors related to sagittal imbalance that are known to have negative impact on fracture risk and mortality is crucial. This study aimed to explore the relationship between various sagittal imbalance parameters and the prognosis of proximal femoral fractures to identify the most important prognostic indicators.

Long-Term Survey of Japanese Children with Recurrent Nephroblastoma: A Report from Japan Children's Cancer Group.

In prospective Japanese studies of pediatric renal tumors, 5-year event-free survival and overall survival (OS) for patients with nephroblastoma ranges from 75-90% and 89-97%, respectively. However, treatments strategies for recurrent nephroblastoma in Japanese patients remain unclear. This retrospective study aimed to inform the development of treatment strategies by analyzing the long-term results and side effects of salvage therapies for recurrent nephroblastoma in Japan.

Comparison of the Efficacy of Zoledronate Acid or Denosumab After Switching from Romosozumab in Japanese Postmenopausal Patients.

We aimed to compare the efficacy of switching from romosozumab (RMAb) to denosumab (DMAb) or zoledronic acid (Zol) with respect to changes in bone mineral density (BMD) and bone metabolism. We also aimed to determine predictors of changes in BMD among patients who received sequential therapy from RMAb. One hundred patients who received RMAb therapy were recruited for this study.

A case of early onset adenocarcinoma associated with colorectal polyposis with an unknown germline mutation.

Background: Typically, in cases of adenomatous polyposis, colorectal cancer develops in the third or fourth decade of life. We report the case of a female patient with colorectal polyposis who developed adenocarcinoma at 8 years of age.

Case Presentation: An 8-year-old girl was admitted with a 4-year history of occasional bloody stools.

Prevalence of urachal remnants in children according to age and their anatomic variants.

Purpose: The aim of this study was to elucidate the prevalence of urachal remnants in children in relation to patient age as well as to identify their anatomic variants, using a laparoscopic view.

Methods: The medical records of 394 pediatric patients who underwent laparoscopic inguinal hernia repair were reviewed. Patients were divided into four groups based on their age at surgery.

Clinical Usefulness of Blenderized Food for Selenium Deficiency in Pediatric Patients with Severe Motor and Intellectual Disabilities.

Introduction: This study aimed to assess the preventive or therapeutic effects of blenderized food (BF) on selenium deficiency in pediatric patients with severe motor and intellectual disabilities (SMID).

Methods: The medical records of all 40 consecutive pediatric patients with SMID who underwent nutritional assessment were retrospectively reviewed and compared between two groups: the enteral formula (EF) group and the BF group fed with BF providing more than 10% of total caloric intake. Next, for the selenium-deficient patients who were newly started on blenderized tube feeds after the first nutritional assessment, improvement of selenium deficiency and change of dietary contents were assessed.

How we approach paediatric renal tumour core needle biopsy in the setting of preoperative chemotherapy: A Review from the SIOP Renal Tumour Study Group.

The International Society of Paediatric Oncology Renal Tumour Study Group (SIOP-RTSG) advocate treating children with Wilms tumour (WT) with preoperative chemotherapy, whereas the Renal Tumor Committee of the Children's Oncology Group (COG) advocates primary nephrectomy (without biopsy) when feasible. Successive SIOP-RTSG trial protocols recommended pretreatment biopsy of children with unilateral tumours only where there were features to suggest an increased probability of a non-WT requiring a change in management. The UK experience in the SIOP WT 2001 trial showed that an alternate approach of performing biopsies on all children with renal tumour masses to determine histology at diagnosis rarely changes management, and can result in misdiagnosis (particularly patients in the age range typical for WT).

How do we reduce acyclovir overuse? Impact of FilmArray meningitis/encephalitis panel tests for pediatric patients.

Background: Few Japanese hospitals can perform in-house cerebrospinal fluid (CSF) polymerase chain reaction (PCR) to screen for herpes simplex virus, leading to patients being administered acyclovir (ACV) for several days. The FilmArray Meningitis/Encephalitis Panel (ME Panel) is a multiplex PCR test that can identify 14 major pathogens within 1 h. We aimed to investigate the efficacy of the ME Panel in children admitted with central nervous system infections in Japan.

CT and MRI Findings of Inflammatory Myofibroblastic Tumor in the Bladder.

Inflammatory myofibroblastic tumor (IMT) of the urinary bladder is a rare soft tissue tumor characterized by spindle cell proliferation with inflammatory cell infiltration. We present a case of bladder IMT occurring in a 6-year-old boy. Pretreatment CT images depicted a polypoid and broad-based mass measuring 18 mm in the superior to the front wall of the bladder, and the mass showed isodensity on precontrast image and ring enhancement of the mass after the intravenous administration of contrast material.

Feasibility of Real-Time Central Surgical Review for Patients with Advanced-Stage Hepatoblastoma in the JPLT3 Trial.

In the JPLT3 study, a real-time central surgical reviewing (CSR) system was employed aimed at facilitating early referral of candidates for liver transplantation (LTx) to centers with pediatric LTx services. The expected consequence was surgery, including LTx, conducted at the appropriate time in all cases. This study aimed to review the effect of CSR on institutional surgical decisions in cases enrolled in the JPLT3 study.

Case of infant invasive Streptococcus intermedius infection suggesting the need for anaerobic cultures.

We report the case of an immunocompetent 6-month-old boy with a lung abscess and empyema caused by Streptococcus intermedius detected only from anaerobic cultures. Invasive S. intermedius infection in infants is rare.

Elevation of microRNA-214 is associated with progression of liver fibrosis in patients with biliary atresia.

Background: MicroRNAs (miRNAs) play an important role in regulating fibrogenesis in the liver. The current study examined the ability of microRNA-214 (miR-214) level in liver and serum samples obtained from patients with BA to predict progressive liver fibrosis in patients with biliary atresia (BA).

Methods: We examined miR-214 level in relation to conventional markers of liver fibrosis, with liver and serum samples from BA patients.

Results of mass screening for neuroblastoma in 18-month-old infants in Osaka area, Japan.

Purpose: In 2004, the Japanese government halted nationwide mass screening for neuroblastoma in 6-month-old infants as it led to overdiagnosis of localized tumors with favorable prognoses and failed to reduce neuroblastoma-related mortality. However, a new mass screening program for neuroblastoma in 18-month-old infants (18MS) was conducted in the Osaka prefecture. We assessed the efficacy of the 18MS in screening unfavorable cases.

Current thoracoscopic approach for mediastinal neuroblastoma in Japan-results from nationwide multicenter survey.

Background: Minimally invasive surgery (MIS) is appropriate for the treatment of some neuroblastomas (NBs); however, the indications and technical issues are unclear. This study aimed to clarify the current status of MIS for mediastinal NB in Japan.

Methods: Preliminary questionnaires requesting the numbers of neuroblastoma cases in which MIS was performed from 2004 to 2016 were sent to 159 Japanese institutes of pediatric surgery.

Dynamic changes in insulin requirements with post-operative time using bedside artificial pancreas to maintain normoglycemia without hypoglycemia after cardiac surgery.

It is difficult to manage postoperative blood glucose levels without hyperglycemia and hypoglycemia in cardiac surgery patients even if continuous intravenous insulin infusion is used. Therefore, the insulin requirements for maintaining normoglycemia may be difficult to evaluate and need to be elucidated. In this single-center retrospective study, 30 adult patients (age 71.

Laparoscopic approach for abdominal neuroblastoma in Japan: results from nationwide multicenter survey.

Background: Some neuroblastoma (NB) cases are suitable for minimally invasive surgery (MIS), but indication and technical issue are unclear. We assessed the current status of MIS for abdominal NB after mass screening period in Japan.

Methods: Preliminary questionnaires requesting the numbers of NB cases that underwent MIS from 2004 to 2016 were sent to 159 Japanese institutes of pediatric surgery.

Wilms tumour surveillance in at-risk children: Literature review and recommendations from the SIOP-Europe Host Genome Working Group and SIOP Renal Tumour Study Group.

Since previous consensus-based Wilms tumour (WT) surveillance guidelines were published, novel genes and syndromes associated with WT risk have been identified, and diagnostic molecular tests for previously known syndromes have improved. In view of this, the International Society of Pediatric Oncology (SIOP)-Europe Host Genome Working Group and SIOP Renal Tumour Study Group hereby present updated WT surveillance guidelines after an extensive literature review and international consensus meetings. These guidelines are for use by clinical geneticists, pediatricians, pediatric oncologists and radiologists involved in the care of children at risk of WT.

Safety and Feasibility of Laparoscopic Resection of Neuroblastoma Without Image-Defined Risk Factors Performed by Pediatric Surgical Trainees: A Multicenter Comparison Study.

Laparoscopic resection has gradually been adopted for neuroblastoma patients; however, some authors reported that, due to its technically demanding procedures, this operation should be performed only by highly experienced surgeons. The aim of this study was to evaluate the safety and feasibility of laparoscopic resection of abdominal neuroblastoma by pediatric surgical trainees. In this multicenter, retrospective study, including 18 children with abdominal neuroblastoma indicated for 19 laparoscopic resections (1 with bilateral neuroblastomas) from 1999 to 2018, the clinical data were retrospectively reviewed and compared between trainee and attending surgeons.

Kampo medicines Rikkunshito and Hangeshashinto prevent cisplatin-induced intestinal mucosal injury in rats.

Background/purpose: We examined the effects and mechanisms of rikkunshito (RKT) and hangeshashinto (HST) on cisplatin-induced mucosal injuries in the rat small bowel.

Methods: Juvenile rats were divided into 6 groups: sham control, cisplatin injection without kampo medicines, and cisplatin injection with oral administration of low and high doses of RKT (1000 mg/kg and 2000 mg/kg) and HST (500 mg/kg and 1000 mg/kg). Fecal condition, intestinal morphological changes, enterocyte proliferation, and enterocyte apoptosis were assessed.

Importance of plasma ghrelin levels with special reference to nutritional metabolism and energy expenditure in pediatric patients with severe motor and intellectual disabilities.

Background & Aims: Nutritional metabolism is complex in pediatric patients with severe motor and intellectual disability (SMID), and therefore, appropriate estimation of the energy requirements is difficult. Focusing on ghrelin's role in energy metabolism regulation, we investigated plasma ghrelin levels in pediatric SMID patients and analyzed its nutritional significance as a regulatory marker of energy reserve.

Methods: Fasting plasma total, acyl, and des-acyl ghrelin levels in 40 patients with SMID, including cerebral palsy (CP) (n = 20) and muscular disease (MD) (n = 8), and healthy controls (n = 13) were investigated.

Outcome and Late Complications of Hepatoblastomas Treated Using the Japanese Study Group for Pediatric Liver Tumor 2 Protocol.

Purpose: We report here the outcomes and late effects of the Japanese Study Group for Pediatric Liver Tumors (JPLT)-2 protocol, on the basis of cisplatin-tetrahydropyranyl-adriamycin (CITA) with risk stratification according to the pretreatment extent of disease (PRETEXT) classification for hepatoblastoma (HB).

Patients And Methods: From 1999 to 2012, 361 patients with untreated HB were enrolled. PRETEXT I/II patients were treated with up-front resection, followed by low-dose CITA (stratum 1) or received low-dose CITA, followed by surgery and postoperative chemotherapy (stratum 2).

Safety and efficacy of laparoscopy-assisted percutaneous endoscopic gastrostomy in infants and small children weighing less than 10 kg: A comparison with larger patients.

Introduction: Laparoscopy-assisted percutaneous endoscopic gastrostomy (LAPEG) can reduce the risk of percutaneous endoscopic gastrostomy-related complications, such as intra-abdominal organ injury, and determine the optimal position for placement of the gastrostomy tube. We first employed LAPEG 10 years ago but limited its application to elderly patients. Indications for LAPEG have now expanded to small children.