Association between frailty and subjective and objective sleep indicators in Japanese community-dwelling older adults.

Studies have linked frailty to sleep duration and/or quality using questionnaire-based subjective sleep assessments. This study clarified the relationship between frailty status and subjective and objective sleep indicators among community-dwelling older adults in a rural Japanese area. This cross-sectional cohort study analyzed the data of older adult participants in the FESTA Study, assessing subjective and objective sleep indicators using the Pittsburgh Sleep Quality Index (PSQI) and an actigraph, respectively.

Targeting Tumor-Associated Macrophages with the Immune-Activating Nanomedicine for Achieving Strong Antitumor Activity with Rapid Clearance from the Body.

Toll-like receptors (TLRs) are a class of pattern recognition receptors (PRRs) crucial for the detection of infections and activation of downstream signaling pathways that lead to the production of pro-inflammatory cytokines and interferons. The TLR pathway is an attractive actively studied target pathway. Because of their strong immunostimulatory activity, TLRs are thought to be a "double-edged sword" for systemic treatment, even in the cancer field.

The Japanese version of Problem Areas in Diabetes Scale: a clinical and research tool to assess emotional functioning among people with diabetes.

Introduction: The purpose of this study was to develop the Japanese version of the Problem Areas in Diabetes (PAID) scale, a measure of emotional adjustment to diabetes that has been translated into Japanese by our group.

Materials And Methods: A total of 418 Japanese people with diabetes attending our outpatient clinic participated ( = 65 type 1 and = 353 type 2). We assessed the internal reliability of the PAID, examined correlations of the PAID with conceptually related psychosocial constructs, evaluated mean differences in the PAID between diabetes treatment groups, and examined correlations of the PAID with diabetes self-care behaviours and selected treatment outcomes.

Association Between Timed Up-and-Go Test and Future Changes in the Frailty Status in a Longitudinal Study of Japanese Community-Dwelling Older Adults.

Purpose: This study aimed to evaluate the relationship between timed up-and-go (TUG) test time and changes in frailty status in a longitudinal cohort study of rural Japanese older adults.

Patients And Methods: This prospective cohort study included 545 community-dwelling older adults. Initial and 2-year follow-up surveys were conducted.

Evaluation of the radiofrequency identification lung marking system: a multicenter study in Japan.

Background: The radiofrequency identification (RFID) lung marking system is a novel technique using near-field radio-communication technology. The purpose of this study was to investigate the utility and feasibility of this system in the resection of small pulmonary nodules.

Methods: We retrospectively reviewed clinical records of 182 patients who underwent sublobar resection with the RFID marking system between March 2020 and November 2021 in six tertial hospitals in Japan.

New practical scoring system to predict post-endoscopic retrograde cholangiopancreatography pancreatitis: Development and validation.

Background And Aim: Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is the most serious adverse event of ERCP. Therefore, it is important to identify high-risk patients who require prophylactic measures. The aim of this study was to develop a practical prediction model for PEP that identifies high-risk patients.

Methotrexate-associated lymphoproliferative disorder with histopathological features of histiocytic necrotizing lymphadenitis.

An 84-year-old Japanese woman suffering from rheumatoid arthritis (RA), who had been treated with methotrexate (MTX) for 15 years, was admitted to our hospital for generalised lymphadenopathy, thrombocytopenia, anaemia, elevated aminotransferases, and elevated CRP levels. Pathological findings of cervical lymph node biopsy were compatible with histiocytic necrotising lymphadenitis (HNL). Small lymphocytes positive for Epstein-Barr virus (EBV)-encoded small RNA were detected in the tissue.

Early use of donepezil against psychosis and cognitive decline in Parkinson's disease: a randomised controlled trial for 2 years.

Objectives: Brain acetylcholine is decreased even in patients with cognitively preserved Parkinson's disease (PD). We investigated whether early and long-term use of donepezil prevents psychosis in non-demented PD patients.

Methods: A double-blinded, placebo-controlled trial was conducted.

HNF1A is a novel oncogene that regulates human pancreatic cancer stem cell properties.

The biological properties of pancreatic cancer stem cells (PCSCs) remain incompletely defined and the central regulators are unknown. By bioinformatic analysis of a human PCSC-enriched gene signature, we identified the transcription factor HNF1A as a putative central regulator of PCSC function. Levels of HNF1A and its target genes were found to be elevated in PCSCs and tumorspheres, and depletion of HNF1A resulted in growth inhibition, apoptosis, impaired tumorsphere formation, decreased PCSC marker expression, and downregulation of expression.

Oxidation of squalene by singlet oxygen and free radicals results in different compositions of squalene monohydroperoxide isomers.

Oxidation of squalene (SQ) causes a decline in the nutritional value of SQ in foods, as well as an accumulation of SQ oxidation products in skin lipids which lead to adverse skin conditions. However, mechanistic insights as to how SQ is oxidized by different oxidation mechanisms have been limited, and thus effective measures towards the prevention of SQ oxidation have not been identified. In this study, we oxidized SQ by either singlet oxygen oxidation or free radical oxidation, and monitored the formation of the six SQ monohydroperoxide (SQOOH) isomers, the primary oxidation products of SQ, at the isomeric level.

[Successful Early Surgical Treatment for Infected Traumatic Pulmonary Pseudocyst].

Almost all traumatic pulmonary pseudocysts (TPP), such as cavitary pulmonary lesions after blunt chest trauma, resolve spontaneously. On the contrary, secondary infection of a TPP should be considered in the presence of purulent sputum or hemosputum and a persistent cavity. We report a case of an infected TPP that was successfully treated by early surgical treatment.

Antioxidant Artemisia princeps Extract Enhances the Expression of Filaggrin and Loricrin via the AHR/OVOL1 Pathway.

The Japanese mugwort, ( in Japanese), has anti-inflammatory and antioxidant effects. Skin care products containing extract (APE) are known to improve dry skin symptoms in atopic dermatitis. Atopic dry skin is associated with a marked reduction of skin barrier proteins, such as filaggrin (FLG) and loricrin (LOR).

[CLINICAL INVESTIGATION OF 6 CASES OF TUBERCULOUS SPONDYLITIS].

[Objective] A delay in the diagnosis of tubercu- lous spondylitis can result in worsening of the condition. We investigated previously reported cases of tuberculous spondylitis, as well as cases experienced in our hospital, to identify factors that are useful in the diagnosis. [Materials and Methods] We retrospectively evaluated six cases of tuberculous spondylitis diagnosed in our hospital between October 2007 and September 2012, and an additional 23 cases that had been reported in Japan between 1994 and 2014.

Meta-analysis of a continuous outcome combining individual patient data and aggregate data: a method based on simulated individual patient data.

When some trials provide individual patient data (IPD) and the others provide only aggregate data (AD), meta-analysis methods for combining IPD and AD are required. We propose a method that reconstructs the missing IPD for AD trials by a Bayesian sampling procedure and then applies an IPD meta-analysis model to the mixture of simulated IPD and collected IPD. The method is applicable when a treatment effect can be assumed fixed across trials.

Hypothesis of Long-Term Outcome after Coronary Revascularization in Japanese Patients Compared to Multiethnic Groups in the US.

Background: Ethnicity has a significant impact on coronary artery disease (CAD). This study investigated the long-term outcomes of Japanese patients undergoing revascularization compared with US patients belonging to multiple ethnic groups.

Methods And Results: We evaluated clinical outcomes, based on ethnicity, of patients included in the Coronary Revascularization Demonstrating Outcome (CREDO-Kyoto) and the Texas (US) Heart Institute Research Database (THIRDBase) registries.

[Perioperative Management of Lung Cancer Patients with atrial fibrillation being treated by antiplatelet or anticoagulant therapy].

In an aging society, the high incidence of surgery for the patients with ischemic heart disease(IHD)or atrial fibrillation(Af) under antiplatelet or anticoagulant therapy is a great problem. Interruption of antiplatelet or anticoagulant oral agents in the perioperative period may increase the risk of coronary or cerebral events. We retrospectively reviewed the surgical outcomes for lung cancer patients with IHD or Af.

Social regulations predispose people to complete vaccination for vaccine-preventable diseases.

Japan experienced measles outbreaks in both 2006 and 2007 mainly among university students. Improvement of vaccine coverage against vaccine-preventable viral infections is the prime task for preventing outbreaks of viral infections. To elucidate the promoting factors for complete vaccination against measles, rubella, mumps, and varicella-zoster viruses, we conducted a case-control study among single university students in Japan.

Non-superiority of Kakkonto, a Japanese herbal medicine, to a representative multiple cold medicine with respect to anti-aggravation effects on the common cold: a randomized controlled trial.

Objective: Kakkonto, a Japanese herbal medicine, is frequently used to treat the common cold not only with a physician's prescription, but also in self-medication situations. This study aimed to examine whether Kakkonto prevents the aggravation of cold symptoms if taken at an early stage of illness compared with a well-selected Western-style multiple cold medicine.

Methods: This study was a multicenter, active drug-controlled, randomized trial.

Serological assessment of measles-rubella vaccination catch-up campaign among university students.

Background: In Japan, 5000-300,000 persons contracted measles every year until 2001. The measles/rubella-combined (MR) vaccination at age 17-18 years (phase 4 MR vaccination: MR-IV) was launched in 2008 in Japan as a measles-rubella catch-up campaign. A serological assessment of this campaign has not been thoroughly performed.

Influence of Vaccination dose and clinico-demographical factors on antibody titers against measles, rubella, mumps, and varicella-zoster viruses among university students in Japan.

To evaluate the influence of vaccination dose and clinico-demographical factors on immune status against measles, rubella, mumps, and varicella viruses among university students, we conducted a case-control study by analyzing serum antibody titers according to past immunization and infection, and perinatal histories, using a multivariate regression model. A total of 1370 medical, paramedical, and pharmaceutical students were included in the analysis. Two or more doses of measles and rubella vaccination yielded notably greater odds ratios for immuno-positivity (9.

Association between atmospheric conditions and occurrence of out-of-hospital cardiac arrest- 10-year population-based survey in Osaka.

Background: Weather conditions affect the occurrence of cardiovascular disease. The aim of this study was to investigate the associations between atmospheric conditions including temperature, pressure, and humidity, and the occurrence of out-of-hospital cardiac arrests (OHCAs) with cardiac etiology.

Methods And Results: This study was a cross-sectional analysis of a prospective cohort that included all persons aged ≥ 18 years with OHCA in Osaka, from 1998 through 2007.

Willow bark extract increases antioxidant enzymes and reduces oxidative stress through activation of Nrf2 in vascular endothelial cells and Caenorhabditis elegans.

Willow bark extract (WBE) is listed in the European Pharmacopoeia and has been traditionally used for treating fever, pain, and inflammation. Recent studies have demonstrated its clinical usefulness. This study investigated the antioxidative effects of WBE in human umbilical vein endothelial cells (HUVECs) and Caenorhabditis elegans.