Publications by authors named "Yamanouchi T"

Benefit finding is a concept that represents finding positive changes or benefits through difficult experiences. To map the currently available studies on benefit finding and growth among family caregivers of individuals with mental illness, we conducted a scoping review based on methodological frameworks. A systematic search for studies published in English was conducted using MEDLINE, PsycINFO, PsycARTICLES, CINAHL, and PTSDpubs from inception to August 2023.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the relationship between alcohol consumption and the development of squamous cell carcinoma (SCC) in the upper aerodigestive tract, focusing on the 'field cancerization phenomenon' which can lead to multiple lesions known as Lugol-voiding lesions (LVL).
  • Out of 330 patients with newly diagnosed superficial esophageal SCC, 232 were assessed for LVL, with 158 of them successfully reducing or ceasing their alcohol intake, resulting in significant improvements in their LVL grade.
  • The findings suggest that reducing or stopping alcohol consumption can reverse the field cancerization process and significantly lower the risk of developing multiple SCCs in the esophagus and head and neck areas.
View Article and Find Full Text PDF

Objective: Carotid artery stenting (CAS) is common procedure for carotid stenosis, but sometimes acute in-stent thrombosis or plaque protrusion after CAS leads to postoperative stroke. There are few reports of aspiration of in-stent plaque protrusion. This paper reports a case of acute in-stent mobile plaque aspirated with a distal access catheter.

View Article and Find Full Text PDF

Pregnancy diagnosis during early gestation is important for cattle reproduction. The expression of interferon-stimulated genes (ISGs) in peripheral blood leukocytes (PBLs) was studied in embryo-transferred (ET) Japanese Black cattle. ISGs in PBLs-, , , and -were detected in multiple ovulation ET cattle using a real-time quantitative polymerase chain reaction, and receiver operating characteristic (ROC) curve analysis was performed.

View Article and Find Full Text PDF
Article Synopsis
  • The development of multiple squamous cell carcinomas (SCC) in the upper aerodigestive tract is linked to field cancerization, heavily influenced by alcohol consumption and cigarette smoking.
  • The Japan Esophageal Cohort study found a significant association between esophageal SCC, head and neck SCC, and genetic factors related to alcohol metabolism, as well as other health risks and precursors like Lugol-voiding lesions.
  • Reducing alcohol intake and quitting smoking are strongly advised to lower the risk of further esophageal SCC after treatment, emphasizing lifestyle changes as crucial for prevention and early detection.
View Article and Find Full Text PDF

Background: This study aimed to evaluate the risk factors for developing metachronous primary Gastric Cancer (GC) after Endoscopic Resection (ER) for esophageal Squamous Cell Carcinoma (SCC).

Methods: We studied 283 patients with esophageal SCC who underwent ER. The study outcomes were as follows: (1) incidence of metachronous primary GC after ER; and (2) predictors for the development of metachronous primary GC after ER by the Cox proportional hazards model.

View Article and Find Full Text PDF

Purpose: Our aim was to inform a new definition of wrong-patient errors, obtained through an analysis of incident reports related to medication errors.

Methods: We investigated wrong-patient medication errors in incident reports voluntarily reported by medical staff using a web-based incident reporting system from 2015 to 2016 at a university hospital in Japan. Incident report content was separately evaluated by four evaluators using investigational methods for clinical incidents from the Clinical Risk Unit and the Association of Litigation and Risk Management.

View Article and Find Full Text PDF

We present a case of acute bilateral suppurative parotitis in an elderly patient with acute heart failure who was hospitalized and treated with noninvasive positive-pressure ventilation. In this case, sepsis due to infection occurred, leading to severe illness.

View Article and Find Full Text PDF

Background And Aims: Multiple developments of squamous dysplasia and squamous cell carcinoma (SCC) in the upper aerodigestive tract have been explained by field cancerization phenomenon and were associated with alcohol and cigarette use. Second primary SCC development after curative treatment impairs patients' quality of life and survival; however, how these consumption and cessation affect field cancerization is still unknown.

Methods: This is a multicenter cohort study including 331 patients with superficial esophageal SCC (ESCC) treated endoscopically and pooled data from 1022 healthy subjects for comparison.

View Article and Find Full Text PDF

Objective/background: Insomnia among truck drivers may contribute to traffic accidents. We previously reported that truck drivers had adverse lifestyle habits, including smoking and drinking alcohol, in addition to enforced sedentarism making them more vulnerable to lifestyle-related diseases. This study aimed to investigate the association between insomnia and diabetes, as well as the effect of anxiety related to driving tasks on this association.

View Article and Find Full Text PDF

Primary leptomeningeal malignant lymphoma (PLML) is a rare variant of primary central nerve system malignant lymphoma (PCNSL) which is restricted to leptomeninges. The lesions of PLML can often be detected as abnormal enhancement on the surface of central nervous system or the ventricular wall on magnetic resonance imaging (MRIs). Cerebrospinal fluid (CSF) evaluation together with such MRI findings provides the definitive diagnosis of PLML.

View Article and Find Full Text PDF

Background: The isolation and characterization of sperm subpopulations that can achieve fertilization is a major challenge of assisted reproduction methods. We focused on the microfluidic sperm sorter as a novel tool for collecting highly motile spermatozoa from heterogeneous semen samples.

Objectives: This study primarily aims to obtain baseline information on sorted spermatozoa according to its characteristics and in vitro life span.

View Article and Find Full Text PDF

Atmospheric sea-salt and halogen cycles play important roles in atmospheric science and chemistry including cloud processes and oxidation capacity in the Antarctic troposphere. This paper presents a review and summarizes current knowledge related to sea-salt and halogen chemistry in the Antarctic. First, presented are the seasonal variations and size distribution of sea-salt aerosols (SSAs).

View Article and Find Full Text PDF

Background: Prospectively collected long-term data of patients undergoing endoscopic resection for superficial esophageal squamous cell carcinoma (ESCC) are limited. The aim of this study was to determine the prospectively collected long-term outcomes of endoscopic resection for ESCC as a secondary analysis of the Japan Esophageal Cohort (JEC) study.

Methods: Patients who underwent endoscopic resection of intramucosal ESCC at 16 institutions between September 2005 and May 2010 were enrolled in the JEC study.

View Article and Find Full Text PDF

Ventriculoperitoneal (VP) shunt placement is commonly performed for the treatment of hydrocephalus, and several complications of this procedure are well known. Radiating shoulder tip pain after VP shunt placement has been reported as an unusual complication in a few cases, associated with dislocation of the peritoneal catheter. We described the case of a 9-year-old girl who presented with recurrent radiating shoulder tip pain after VP shunt placement.

View Article and Find Full Text PDF

Rationale: Although percutaneous endoscopic gastrojejunostomy (PEG-J) tubes are believed to reduce the side effect of aspiration, cautious catheter management is required. Intussusception is a serious complication of these tubes.

Patient Concerns: A 7-year-old boy bedridden with hypoxic encephalopathy owing to drowning at the age of 1 year was admitted our hospital with urinary retention for 1 month.

View Article and Find Full Text PDF

Follow-up studies of Japanese patients who had undergone endoscopic resection (ER) for early esophageal squamous cell carcinoma (ESCC) have reported a high prevalence of metachronous SCC in the upper aerodigestive tract (UAT). This prospective multicenter cohort study followed up 330 Japanese patients after ER of ESCC for a median of 49.4 months.

View Article and Find Full Text PDF

A prediction method for early pregnancy status (pregnant or non-pregnant) in cattle that can be used within 3 weeks after insemination is desired. Interferon-stimulated genes (ISGs) in peripheral blood leukocytes (PBLs) have been examined as prediction molecules for determination of pregnancy status. Relative abundances of ISG15 and MX2 gene transcripts in PBLs were suitable biomarkers for the prediction of pregnancy status when there were assessments of Holstein cattle.

View Article and Find Full Text PDF

Background: The application of cryopreservation and artificial insemination technology have contributed to the advancement of animal reproduction. However, a substantial proportion of spermatozoa undergoes alterations and loses their fertility during cryopreservation, rendering the frozen-thawed semen impractical for routine use. Cryopreservation is known to reduce sperm lifespan and fertility.

View Article and Find Full Text PDF

Jaundice, conjunctival hyperemia, and acute kidney injury (AKI) are the characteristics of leptospirosis. However, it is not well known that infection can have a clinical picture similar to that of leptospirosis. A 38-year-old man was admitted with jaundice, conjunctival hyperemia, and AKI for 7 days.

View Article and Find Full Text PDF
Article Synopsis
  • Macrocytosis, a condition characterized by larger than normal red blood cells, is linked to a greater risk of developing new squamous cell carcinoma (SCC) in the esophagus among men after they undergo endoscopic resection for early SCC.
  • A study involving 278 men found that those with macrocytosis had significantly higher rates of metachronous SCC over two years (38.1% vs. 11.4%) and a greater incidence per 100 person-years (31.5 vs. 7.7).
  • The research concluded that macrocytosis serves as a valuable predictor for the likelihood of developing subsequent esophageal SCC after initial treatment.
View Article and Find Full Text PDF

An anomalous origin of the right vertebral artery is rare. The left vertebral artery from the aortic arch is where most of the anomalies occur. The next is an origin of the right vertebral artery from the right common carotid artery in association with the aberrant right subclavian artery.

View Article and Find Full Text PDF

Malignant glioma, the most common malignant primary brain tumor in adults, usually occurs in supratentorial space as a single mass lesion, and cerebellar location and multiple appearance are uncommon. We report a case of a 69-year-old female with three lesions simultaneously found in the cerebellum on magnetic resonance images (MRIs) after suffering from gait disturbance. Two lesions were around 15 mm in size and the other one was observed as a spotty enhancement.

View Article and Find Full Text PDF

Cerebral hyperperfusion syndrome (CHPS) is a complication that can occur after cerebral revascularization surgeries such as superficial temporal artery- (STA-) middle cerebral artery (MCA) anastomosis, and it can lead to neurological deteriorations. CHPS is usually temporary and disappears within two weeks. The authors present a case in which speech disturbance due to CHPS lasted unexpectedly long and three months was taken for full recovery.

View Article and Find Full Text PDF

Polar sunrise activates reactive bromine (BrO) cycle on the Antarctic coasts. BrO chemistry relates to depletion of O and Hg in polar regions. Earlier studies have indicated "blowing snow" as a source of atmospheric BrO.

View Article and Find Full Text PDF