Resurgence of Kawasaki Disease Following Relaxation of Coronavirus Disease 2019 Pandemic Restrictions in Japan.

Objective: To compare the number and incidence of Kawasaki disease (KD) patients in years 2 through 4 of the coronavirus disease 2019 pandemic, and determine the impact of 3 years of implementation of infection control measures and their subsequent relaxation on the epidemiology of KD in Japan.

Study Design: We conducted a population-based, cohort study including consecutive KD patients in Kobe City between 2021 and 2023. We compared the incidence of KD cases, in relation to timing of infection control measures, as well as infectious disease cases based on a regional surveillance system.

Safety of Low-Dose Oral Food Challenges for Hen's Eggs, Cow's Milk, and Wheat: Report from a General Hospital without Allergy Specialists in Japan.

An oral food challenge (OFC) is useful for managing food allergies. However, because OFCs have the risk of severe allergic reactions, including anaphylaxis, conducting OFCs under this situation without allergy specialists is difficult. To investigate the safety of a low-dose OFC for eggs, milk, and wheat in a general hospital without allergy specialists.

Gestational Age-Dependent Reference Ranges for Albumin Levels in Cord Serum.

Background: To diagnose hypoalbuminemia in newborns, it is essential to establish a definition applicable to those with a different gestational age (GA) and clinical conditions. A positive correlation between serum albumin levels and GA has been reported, but the study was limited to small numbers of newborns. We therefore investigated the GA-dependent reference ranges for serum albumin levels using cord venous blood (UC-Alb levels) from a large number of newborns delivered at a tertiary perinatal center.

Risk factors for cefazolin-resistant febrile urinary tract infection in children.

Background: Febrile urinary tract infection (fUTI) is a common bacterial infection among children. This study investigated the risk factors for fUTI caused by cefazolin-resistant bacteria in children.

Methods: The medical records of patients with fUTI hospitalized between April 2014 and March 2020 were retrospectively analyzed.

Breast-feeding rate comparison by parity and delivery age in Japan.

Background: To examine the effects of maternal age on breast-feeding, we classified mothers who delivered vaginally aged 20-42 into 1-year age groups and investigated breast-feeding states. We also studied differences between primiparas and multiparas in breast-feeding.

Methods: The subjects were 2,605 primipara mothers (age at delivery ranged from 16to 45 years; the gestational age of their infants ranged from 37 to 42 weeks, birthweight ranged from 2,501 to 4,300 g) and 3,261 multipara mothers (age 18-45 years; the gestational age of their infants ranged from 37-42 weeks, and their birthweight ranged from 2,502-4,726 g) at 12 baby-friendly hospitals in Japan.

Wakayama Medical University Hospital perinatal helicopter ambulance service: 14 year review.

Background: In 2003, a perinatal helicopter air ambulance service was introduced for remote areas of Wakayama and Mie prefectures, Japan, but its long-term impact on perinatal medicine has not yet been analyzed.

Methods: A retrospective observational study was conducted on helicopter air ambulance cases recorded between January 2003 and December 2016 at Wakayama Medical University Hospital (WMUH).

Results: During that period, 61 pregnant mothers were transferred by helicopter air ambulance to WMUH.

SAMD9 mutations cause a novel multisystem disorder, MIRAGE syndrome, and are associated with loss of chromosome 7.

Adrenal hypoplasia is a rare, life-threatening congenital disorder. Here we define a new form of syndromic adrenal hypoplasia, which we propose to term MIRAGE (myelodysplasia, infection, restriction of growth, adrenal hypoplasia, genital phenotypes, and enteropathy) syndrome. By exome sequencing and follow-up studies, we identified 11 patients with adrenal hypoplasia and common extra-adrenal features harboring mutations in SAMD9.

Risk of chronic kidney disease in non-obese individuals with clustering of metabolic factors: a longitudinal study.

Objective: The impact of the clustering of metabolic factors on chronic kidney disease (CKD) in non-obese individuals remains unclear.

Methods: We conducted a follow-up study of 23,894 Japanese adults (age, 18-69 years) who continuously received annual health examinations between 2000 and 2011. Obesity, high blood pressure, high triglycerides, low high-density lipoprotein (HDL) cholesterol and high fasting blood sugar were defined as metabolic factors, and CKD was defined as renal dysfunction (estimated glomerular filtration rate: <60 mL/min/1.

Unexpected biotic resilience on the Japanese seafloor caused by the 2011 Tōhoku-Oki tsunami.

On March 11(th), 2011 the Mw 9.0 2011 Tōhoku-Oki earthquake resulted in a tsunami which caused major devastation in coastal areas. Along the Japanese NE coast, tsunami waves reached maximum run-ups of 40 m, and travelled kilometers inland.

Acute fatty liver of pregnancy associated with fetal mitochondrial trifunctional protein deficiency.

Acute fatty liver of pregnancy (AFLP) is a devastating disorder of the maternal liver in the third trimester. Recent studies have demonstrated an association between AFLP and fetal fatty acid oxidation disorders. Here, we report a case of AFLP caused by fetal mitochondrial trifunctional protein (TFP) deficiency.

Adverse perinatal and neonatal outcomes in patients with chronic abruption-oligohydramnios sequence.

Aim: Chronic abruption-oligohydramnios sequence (CAOS) is a clinical condition with lasting vaginal bleeding and oligohydramnios because of chronic placental abruption, which seems to cause preterm labor and neonatal chronic lung disease (CLD). This prompted us to explore the correlation between perinatal/neonatal outcomes and CAOS.

Methods: Patients with suspected risk of abortion with recurrent vaginal bleeding were divided into CAOS and non-CAOS groups, and we compared the perinatal/neonatal outcomes between these two groups.

Overexpression of NOTCH-regulated ankyrin repeat protein is associated with breast cancer cell proliferation.

Background/aim: NOTCH-regulated ankyrin repeat protein (NRARP) has been implicated in crosstalk between NOTCH and wingless-type mouse mammary tumor virus integration site (WNT) signals during development. Our study aimed to clarify its role in breast cancer cells.

Materials And Methods: Public microarray data were used to analyze gene expression in human and rat breast cancer.

Gain-of-function mutations in RIT1 cause Noonan syndrome, a RAS/MAPK pathway syndrome.

RAS GTPases mediate a wide variety of cellular functions, including cell proliferation, survival, and differentiation. Recent studies have revealed that germline mutations and mosaicism for classical RAS mutations, including those in HRAS, KRAS, and NRAS, cause a wide spectrum of genetic disorders. These include Noonan syndrome and related disorders (RAS/mitogen-activated protein kinase [RAS/MAPK] pathway syndromes, or RASopathies), nevus sebaceous, and Schimmelpenning syndrome.

Anti-influenza activity of c60 fullerene derivatives.

The H1N1 influenza A virus, which originated in swine, caused a global pandemic in 2009, and the highly pathogenic H5N1 avian influenza virus has also caused epidemics in Southeast Asia in recent years. Thus, the threat from influenza A remains a serious global health issue, and novel drugs that target these viruses are highly desirable. Influenza A RNA polymerase consists of the PA, PB1, and PB2 subunits, and the N-terminal domain of the PA subunit demonstrates endonuclease activity.

Correlation between echocardiographic superior vena cava flow and short-term outcome in infants with asphyxia.

Objectives: To assess the relationship between superior vena cava (SVC) flow and short-term outcome in infants with perinatal asphyxia.

Methods: Infants in sequence born after more than 35 weeks of gestation who had been hospitalized at the NICU and normal neonatal wards of Wakayama Medical University between May 2005 and September 2010 were recruited for this observational cohort study. The study eligibility criterion was the presence of perinatal asphyxia, as evidenced by abnormal fetal heart rate monitoring and an Apgar score of 7 or less at 1 min or need for resuscitation using positive pressure ventilation.

Influence of age on the relative biological effectiveness of carbon ion radiation for induction of rat mammary carcinoma.

Purpose: The risk of developing secondary cancer after radiotherapy, especially after treatment of childhood cancers, remains a matter of concern. The high biological effects of carbon-ion radiation have enabled powerful radiotherapy, yet the approach is commonly restricted to the treatment of adults. Susceptibility of the fetus to particle radiation-induced cancer is also unclear.

[A very elderly case of advanced gastric cancer with disseminated carcinomatosis of bone marrow and multiple bone metastasis, diagnosed by extremely elevated serum alkaline phosphatase levels, and treated with low-dose S-1 to avoid disseminated intravascular coagulation].

We report an 87-year-old woman who was admitted to our hospital due to anemia and extremely elevated serum alkaline phosphatase (ALP) levels. We diagnosed advanced gastric cancer with disseminated carcinomatosis of the bone marrow and multiple bone metastasis. She was immediately treated with low-dose S-1 (50mg/body, p.

Antigen-dependent internalization is related to rapid elimination from plasma of humanized anti-HM1.24 monoclonal antibody.

Anti-HM1.24 monoclonal antibody (AHM) is a humanized anti-HM1.24 monoclonal antibody that binds to the HM1.

The effect of service dogs on the improvement of health-related quality of life.

To assess the effects of service dogs on health-related quality of life (HRQOL), we conducted a survey of 10 service dog owners using SF-36v2 (Medical Outcomes Study 36 Item Short-Form Health Survey Version 2.0) and compared it with a matched control group of people with physical disabilities who did not have service dogs but were eligible for one. The scores for mental health and role emotional of service dog owners were relatively high, and their mental component summary was higher than the general population norm.