Association of lower serum sclerostin levels with elevated risk for increased arterial stiffness: The JPOS Cohort Study.

Objectives: Studies on the relationship between serum sclerostin, a Wnt/β-catenin pathway inhibitor, and atherosclerosis have yielded inconsistent results. We aim to longitudinally investigate the relationship between serum sclerostin levels and the risk of increased arterial stiffness in Japanese community-dwelling women.

Methods: Of 1044 women aged ≥50 years whose brachial-ankle pulse wave velocity (baPWV) value was available in a baseline survey in 2011-2012, we excluded 374 whose baPWVs were ≥1800 cm/s, set as the cutoff for increased arterial stiffness, and eight with missing data.

Rapid reduction in fracture risk after the discontinuation of long-term oral glucocorticoid therapy: a retrospective cohort study using a nationwide health insurance claims database in Japan.

Unlabelled: Increased fracture risk due to oral glucocorticoids (GCs) rapidly decreases with GC discontinuation. However, evidence for this is limited. We found that fracture risk decreased rapidly in the first year after GC discontinuation, while hip fracture risk remained higher than reference levels for about two years after GC discontinuation.

Effects of intensity, frequency, and time window of exercise on sleep quality among community-dwelling adults aged 65-86 years.

Background: Although the effects of exercise training (ET) on sleep problem have been reported, the effects according to the components of exercise, including intensity, frequency, and time window, are unknown. Thus, in this study, we aimed to assess the effects of ET on sleep quality in community-dwelling older adults with sleep problems.

Methods: We evaluated individuals aged ≥65 years whose Pittsburgh sleep quality index was >5 points at baseline.

Early-onset dementia and risk of hip fracture and major osteoporotic fractures.

Introduction: There is limited knowledge about early-onset dementia (EOD) on fracture risk.

Methods: Individuals ages 50 to 64 were identified from the National Database of Health Insurance Claims and Specific Health Checkups of Japan (2012 to 2019). The association between EOD and fractures and the association between cholinesterase inhibitors for EOD and fractures were evaluated using logistic regression analyses.

Average daily glucocorticoid dose, number of prescription days, and cumulative dose in the initial 90 days of glucocorticoid therapy are associated with subsequent hip and clinical vertebral fracture risk: a retrospective cohort study using a nationwide health insurance claims database in Japan.

Purpose: Fracture risk assessment is recommended at three months after glucocorticoid (GC) therapy initiation. This study aimed to assess whether GC exposure in the initial 90 days of GC therapy is associated with subsequent hip and clinical vertebral fracture risk using the nationwide health insurance claims database of Japan (NDBJ).

Methods: Patients aged 50 years who were prescribed GC (≥ 70 mg prednisolone or equivalent; PSL) in the initial 90 days of GC therapy and were followed for hip and clinical vertebral fracture incidences for the subsequent 1080 days were selected from NDBJ.

Previous fracture and subsequent fracture risk: a meta-analysis to update FRAX.

Unlabelled: A large international meta-analysis using primary data from 64 cohorts has quantified the increased risk of fracture associated with a previous history of fracture for future use in FRAX.

Introduction: The aim of this study was to quantify the fracture risk associated with a prior fracture on an international basis and to explore the relationship of this risk with age, sex, time since baseline and bone mineral density (BMD).

Methods: We studied 665,971 men and 1,438,535 women from 64 cohorts in 32 countries followed for a total of 19.

Prescription of vitamin D was associated with a lower incidence of hip fractures.

Patients with osteoporosis are prone to fragility fractures. Evidence of the effects of active forms of vitamin D on hip fracture prevention is insufficient. We examined the association between vitamin D prescription and incidence of new fractures using the data of osteoporotic patients from the nationwide health insurance claims database of Japan.

Association between Dairy Product intake and Risk of Osteoporotic Fractures in Postmenopausal Japanese Women: Secondary Analysis of 15-Year Follow-Up data from the Japanese Population-Based Osteoporosis (JPOS) Cohort Study.

Objectives: Few prospective cohort studies have evaluated the relationship between dairy product intake frequency and risk of osteoporotic fractures in Asians. This study aimed to investigate the association between habitual dairy product intake and risk of osteoporotic fractures.

Design: Secondary analysis of prospective cohort study.

Association between pharmacotherapy and secondary hip fracture in a real-world setting: a nationwide database study.

Introduction: This study aimed to assess the association between pharmacotherapy and secondary hip fracture incidence.

Materials And Methods: The correlation between secondary hip fracture incidence and the presence, type, and medication possession ratio (MPR) of pharmacotherapy was investigated using medical insurance data acquired from the National Database of Health Insurance Claims and Specific Health Checkups of Japan.

Results: Data collected from female patients (n = 1,435,347) were analyzed.

Effect of high-intensity interval walking on microvascular endothelial function among community-dwelling older people.

Aim: To investigate the effects of high-intensity interval exercise training on microvascular endothelial function among community-dwelling older people.

Methods: We analyzed the data from a nonrandomized controlled trial. This study's participants were 48 men (aged 75 ± 5 years; exercise training group, n = 24; control group, n = 24) and 83 women (aged 75 ± 4 years; exercise training group, n = 36; control group, n = 47).

Real-world effectiveness of anti-osteoporosis medications for the prevention of incident hip and clinical vertebral fractures in patients on long-term glucocorticoid therapy: A nationwide health insurance claims database study in Japan.

Purpose: Early initiation of anti-osteoporosis medications (AOMs) is recommended for patients on long-term glucocorticoid (GC) therapy. This study aimed to clarify the real-world effectiveness of AOMs against incident hip and vertebral fractures in patients undergoing GC therapy using the nationwide health insurance claims database of Japan (NDBJ).

Methods: Patients aged ≥50 years who were prescribed GC (≥5 mg/day prednisolone or equivalent) for ≥90 days and who were followed up regarding AOM prescription and hip and clinical vertebral fracture incidences for the subsequent 1080 days between 2012 and 2018 were selected from NDBJ.

Effects of interval-walking training on blood pressure in community-dwelling Japanese older adults.

Background: The hypotensive effects of high-intensity interval training have been reported; however, studies on older adults are few. This study aimed to examine whether interval-walking training (IWT), a home-based program of high-intensity interval training, reduces blood pressure (BP) levels when compared with a non-intervention group in community-dwelling older adults.

Methods: An intervention study was conducted with 55 men (age, 75±5 years; IWT/control groups, N.

Association of pharmacotherapy with the second hip fracture incidence in women: A retrospective analysis of the National Database of Health Insurance Claims and Specific Health Checkups of Japan.

Aim: Second hip fractures worsen the quality of life and are associated with increased mortality. We clarified the association between the pharmacotherapy and second hip fracture prevention.

Methods: The relationship between the incidence of second hip fracture and the presence, type and medication possession ratio (MPR) of pharmacotherapy was investigated using medical insurance data from the National Database of Health Insurance Claims and Specific Health Checkups of Japan during April 2012 to March 2019.

Salivary Microbiota Associated with Peripheral Microvascular Endothelial Dysfunction.

Aims: Oral health is associated with atherosclerotic cardiovascular disease (ACVD). We previously identified the salivary microbiota characteristics of patients with ACVD. However, whether salivary microbiota is characteristic under impaired vascular endothelial function before ACVD onset remains unclear.

Risk factors for future osteoporosis in perimenopausal Japanese women.

Objective: The aims of this study were to investigate trends in bone mineral density (BMD) loss and related factors in early postmenopausal women in Japan, identify risk factors for future osteoporosis, and predict osteoporosis before it occurs.

Methods: The study population consisted of women who were 50 to 54 years old at the time of the survey in 2002 or 2006. The study included a questionnaire and physical measurement findings (BMD, height, body weight [WT], body mass index [BMI], and handgrip strength).