Characteristics and outcomes of out-of-hospital cardiac arrest among students under school supervision in Japan: a descriptive epidemiological study (2008-2021).

Background: A comprehensive understanding of the epidemiology of pediatric out-of-hospital cardiac arrest (OHCA) occurring under school supervision is lacking. We aimed to comprehensively describe the characteristics and outcomes of OHCA among students in elementary schools, junior high schools, high schools, and technical colleges in Japan.

Methods: OHCA data from 2008-2021 were obtained from the SPIRITS study, which provides a nationwide database of OHCAs occurring under school supervision across Japan.

Effect of dupilumab on otitis media associated with eosinophilic chronic rhinosinusitis.

Objective: Eosinophilic Otitis Media (EOM) is an intractable disease caused by type 2 inflammation, such as Eosinophilic Chronic Rhinosinusitis (ECRS) and bronchial asthma. Biologics have recently been used to treat ECRS and bronchial asthma. Biologics are not indicated for EOM; however, because approximately 10% of ECRS cases has concomitant EOM, concomitant EOM improvement has been observed when dupilumab is administered for ECRS.

Intraluminal Insertion of 9-0 Nylon for Postoperative Choroidal Detachment After Preserflo MicroShunt Implantation: A Case Report.

Preserflo MicroShunt (PMS) implantation is a minimally invasive surgical procedure for treating glaucoma. Postoperative hypotony, a common complication of PMS implantation, can be prevented and treated with 10-0 nylon insertion. In this report, we present a case of postoperative hypotony following PMS implantation that was treated with intraluminal insertion of 9-0 nylon.

Concomitant Robot-Assisted Partial Nephrectomy and Pyelolithotomy for Small Renal Cell Carcinoma and Partial Staghorn Calculus in the Same Kidney: A Case Report and Literature Review.

Management of a small renal mass and a renal stone in the same kidney presents several dilemmas. Simultaneous robot-assisted partial nephrectomy and pyelolithotomy via the same surgical access site is a reasonable approach in a patient with both entities. An 80-year-old woman was diagnosed with a 2.

In vivo functional significance of direct physical interaction between Period and Cryptochrome in mammalian circadian rhythm generation.

In the current model, the auto-negative feedback action of Period (Per) and Cryptochrome (Cry) on their own transcription is the hallmark mechanism driving cell-autonomous circadian rhythms. Although this model likely makes sense even if Per and Cry undertake this action in a mutually independent manner, many studies have suggested the functional significance of direct physical interaction between Per and Cry. However, even though the interaction is a biochemical process that pertains to the fundamentals of the circadian oscillator, its in vivo contribution to circadian rhythm generation remains undefined.

Real-world data of first-line treatment with pembrolizumab for NSCLC with high PD-L1 expression in elderly patients: a subgroup analysis of HOT/NJLCG2001.

Background: In the first-line treatment of elderly patients with advanced-stage non-small cell lung cancer (NSCLC) with high programmed death-ligand 1 (PD-L1) expression (tumor proportion score ≥ 50%), this study aimed to determine whether pembrolizumab monotherapy (MONO) or pembrolizumab plus platinum-based chemotherapy (COMB) should be selected.

Methods: We performed a retrospective multicenter study (sub-analysis of the HOT/NJLCG2001 trial) of 299 patients with NSCLC with high PD-L1 expression who received MONO or COMB as the first-line treatment between December 2018 and January 2020. We selected patients aged 75 years and older and assessed the clinical efficacy and toxicity.

Toward an Asian-based bodily movement database for emotional communication.

Most current databases for bodily emotion expression are created in Western countries, resulting in culturally skewed representations. To address the obvious risk this bias poses to academic comprehension, we attempted to expand the current repertoire of human bodily emotions by recruiting Asian professional performers to wear whole-body suits with 57 retroreflective markers attached to major joints and body segments, and express seven basic emotions with whole-body movements in a motion-capture lab. For each emotion, actors performed three self-created scenarios that covered a broad range of real-life events to elicit the target emotion within 2-5 seconds.

Clinical characteristics and results after conservative treatment or interfascicular neurolysis of 100 limbs with spontaneous anterior interosseous nerve palsy: A prospective Japanese multicenter study.

Background: Spontaneous anterior interosseous nerve (AIN) palsy is characterized by the sudden onset of upper limb pain followed by weakness of muscles mainly innervated by the AIN. Although this palsy is conventionally treated conservatively, interfascicular neurolysis to release hourglass-like fascicular constrictions has been recommended. The present study aimed to establish the clinical characteristics and treatment strategy for this condition.

Evaluation of materials for developing a new individual dosemeter using electron spin resonance spectroscopy.

Alanine dosemeters are widely used as solid dosemeters; however, evaluating doses in the mGy order of radiation is difficult because of their lower sensitivity for low doses. We applied the electron spin resonance dosimetry technique to investigate whether hydroxyapatite, the main component of teeth, is a suitable material for a new dosemeter to detect radiation from mGy to Gy. Commercially available synthetic hydroxyapatite possesses the essential characteristics required for a dosemeter material and has been demonstrated to accurately measure doses in the mGy to Gy range.

Microstructural Modification and Sorption Capacity of Green Coffee Beans.

To enhance the pore structure of green coffee beans (GCB) and detect the sorption capacity and extraction characteristics of flavor compounds before roasting, this study employed several methods: hot air drying (HD), freeze-drying (FD), 3-levels short-time heating with puffing (SHP, SHP, and SHP), and 3-levels microwave with puffing (MWP, MWP, and MWP). These methods were applied to GCBs pre-soaked in water for different times. The effects of these treatments on color change, porosity, microstructure, citric acid sorption capacity, and caffeine and chlorogenic acid extraction yield were investigated.

Elimination of mutagenic contaminants from water using cellulose bearing ferrous-phthalocyanine.

Background: We previously investigated methods for separating mutagenic contaminants from aqueous solutions using cellulose-bearing covalently bound trisulfo-Cu-phthalocyanine (blue cotton and blue rayon). Mutagenic contaminants with three or more fused aromatic rings in their structures were adsorbed onto blue cotton and rayon. Since Cu-phthalocyanine is considered an unsuitable absorption ligand for byproducts of water chlorination, such as 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (Mutagen X or MX), we investigated the development of a new material for the elimination of MX from aqueous solvents.

SWI/SNF-Related Matrix-Associated Actin-Dependent Regulator of Chromatin Subfamily B Member 1 (SMARCB1)-Deficient Tumor in the Parapharyngeal Space: A Case Report.

SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 (SMARCB1) is a tumor suppressor gene, and SMARCB1 deficits have been associated with numerous malignant tumors. Carcinomas with a SMARCB1 deficit generally have a poor prognosis. In the head and neck region, there have been many recent cases of SMARCB1-deficient sinonasal carcinoma, but reports of extrasinonasal sites are extremely rare.

Periodontal regenerative therapy using recombinant human fibroblast growth factor (rhFGF)-2 in combination with carbonate apatite granules or rhFGF-2 alone: 12-month randomized controlled trial.

Objectives: This randomized controlled trial compared the outcomes of recombinant human fibroblast growth factor (rhFGF)-2 plus carbonate apatite (COAp) granules with rhFGF-2 alone in the treatment of intrabony periodontal defects.

Materials And Methods: Patients with Stage III Grade B/C periodontitis who had completed initial periodontal therapy and had intrabony defects with a depth of ≥ 3 mm were included. Defects were treated solely with rhFGF-2 (control) or rhFGF-2 plus COAp (test).

Awake Surgery for Right Frontal Lobe Glioma: Preserving Emotional Recognition and Facilitating Early Return to Work.

Background/aim: Many glioma patients struggle to return to work after surgery because of higher brain dysfunction. Although the right frontal lobe has historically been considered functionally silent, reports of performing awake surgery to evaluate higher brain functions in patients with tumors in this area have increased. We present two cases of patients who underwent awake surgery for malignant glioma in the right frontal lobe to preserve emotional recognition and facilitate an early return to work.

Behavioural and neurochemical alterations following acute inflammation induced by intraperitoneal and intratracheal injection with lipopolysaccharide in mice.

The persistent symptoms of anxiety, depression, and fatigue that follow severe acute respiratory syndrome coronavirus 2 infection and accompany pulmonary inflammation pose significant clinical challenges. However, the correlation between pulmonary inflammation and mental health remains unclear. This study sought to examine the effects of intratracheal injection of lipopolysaccharide (LPS), a bacterial endotoxin, on anxiety-like behaviour in a mouse model suffering with pulmonary inflammation.

Ameliorating effect of chotosan and its active component, hook, on lipopolysaccharide-induced anxiety-like behavior in mice.

Introduction: In this study, we aimed to examine the effects of chotosan, a traditional Japanese botanical drug, and its active component, hook, on anxiety-like behaviors induced by systemic inflammation in mice.

Methods: To induce systemic inflammation, the mice were treated with lipopolysaccharide (LPS), a bacterial endotoxin. Prior to LPS treatment, the mice were administered chotosan or hook orally each day for 14 days.

Surgical indication and management of obstructive colonic metastasis from primary lung adenocarcinoma: report of a case and review of the literature.

Background: Colonic metastasis from lung cancer is very rare and is typically associated with poor prognosis. Herein, we report the case of a patient who achieved intermediate-term survival using a multimodal treatment approach, including chemotherapy, immunotherapy, radiotherapy, and surgical resection for obstructive colonic metastasis from primary lung adenocarcinoma.

Case Presentation: A woman in her 50s presented with anemia and a positive fecal occult blood test.