Celebrating 50-years: the history and future of the International Society of Bone Morphometry.

The International Society of Bone Morphometry (ISBM) is dedicated to advancing research, education, and clinical practice for osteoporosis and other bone disorders by developing and improving tools for the quantitative imaging and analysis of bone. Its initial core mission was to promote the proper use of morphometric techniques in bone research and to educate and train clinicians and basic scientists in bone morphometry. This article chronicles the evolution of the ISBM and the history and development of bone morphometric techniques for the past 50-years, starting with workshops on bone morphometry in 1973, to the formal incorporation of the ISBM in 1996, to today.

Integrating Community Care for the Prevention and Treatment of Diabetes.

Introduction: This paper describes 'Project 8', a campaign that aims to reduce glycated haemoglobin (HbA1c) to 8% or more among patients with diabetes mellitus, utilising healthcare professionals and local community residents and focusing on education and support. The study is based in Uonuma-a small rural city in Japan with a declining population and an increased number of older people.

Description: 'Project 8' began in Uonuma's Koide Hospital in 2008.

Histomorphometric analysis of patients with femoral neck fracture and 25-hydroxyvitamin D deficiency: a cross-sectional study.

Introduction: Vitamin D deficiency causes osteoporosis, bone mineralization disorders, and osteomalacia. Osteomalacia is diagnosed using blood biochemical tests, clinical symptoms, and imaging; however, accurate detection of mineralization disorders requires tissue observation. We investigated the prevalence of bone mineralization disorders and their relationship with serum 25-hydroxyvitamin D (25OHD) levels in patients with untreated osteoporosis with femoral neck fractures.

Buds of new bone formation within the Femoral Head of Hip Fracture Patients Coincide with Zones of Low Osteocyte Sclerostin.

Romosozumab treatment reduces the rate of hip fractures and increases hip bone density, increasing bone formation by inhibiting sclerostin protein. We studied the normal pattern of bone formation and osteocyte expression in the human proximal femur because it is relevant to both antisclerostin treatment effects and fracture. Having visualized and quantified buds of new bone formation in trabeculae, we hypothesized that they would coincide with areas of (a) higher mechanical stress and (b) low sclerostin expression by osteocytes.

Disturbance of osteonal bone remodeling and high tensile stresses on the lateral cortex in atypical femoral fracture after long-term treatment with Risedronate and Alfacalcidol for osteoporosis.

An 83 year-old Japanese woman complained of left lateral thigh pain following a low-energy fall 4 months prior to admission. She had been treated for osteoporosis with Risedronate and Alfacalcidol for the previous five years. She was diagnosed with an atypical femoral fracture (AFF) according to the American Society for Bone and Mineral Research (ASBMR) Task Force revised criteria.

Effects of the linagliptin, dipeptidyl peptidase-4 inhibitor, on bone fragility induced by type 2 diabetes mellitus in obese mice.

Recently, it has been suggested that glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide 1 (GLP-1), which play important roles in the homeostasis of glucose metabolism, could be involved in the regulation of bone metabolism. Inhibitors of dipeptidyl peptidase 4 (DPP-4), an enzyme that degrades GIP and GLP-1, are widely used clinically as a therapeutic agent for diabetes. However, the effects of DPP-4 inhibitors on bone metabolism remain unclear.

Effects of the combined administration of risedronate and menatetrenone on bone loss induced by tacrolimus in rats.

Tacrolimus, a calcineurin inhibitor, affects bone metabolism and increases the risk of fracture due to marked bone loss. Bisphosphonates increase the bone mineral density (BMD) in osteoporosis patients. Menatetrenone has less positive effects on BMD but reduces the risk of fracture by improving bone quality.

Can posterior implant removal prevent device-related vertebral osteopenia after posterior fusion in adolescent idiopathic scoliosis? A mean 29-year follow-up study.

Purpose: To determine whether posterior implant removal prevents stress-shielding-induced vertebral osteopenia within the posterior fusion area in surgically treated patients with adolescent idiopathic scoliosis (AIS).

Methods: Eighteen patients with major thoracic AIS (mean age, 43.3 years; range, 32-56 years; mean follow-up, 28.

Effects of the calcineurin inhibitors cyclosporine and tacrolimus on bone metabolism in rats.

Immunosuppressive therapy is considered as one of the factors inducing to the onset of osteoporosis after organ transplantation. Chronic immunosuppressive therapy after transplantation is required for organ transplant patients, and it is important to prevent the occurrence of osteoporotic fractures to maintain the quality of life in patients. In this study, we examined the effects of cyclosporine and tacrolimus on bone metabolism in rats.

Evidence for Ongoing Modeling-Based Bone Formation in Human Femoral Head Trabeculae Forming Minimodeling Structures: A Study in Patients with Fractures and Arthritis.

Bone modeling is a biological process of bone formation that adapts bone size and shape to mechanical loads, especially during childhood and adolescence. Bone modeling in cortical bone can be easily detected using sequential radiographic images, while its assessment in trabecular bone is challenging. Here, we performed histomorphometric analysis in 21 bone specimens from biopsies collected during hip arthroplasty, and we proposed the criteria for histologically identifying an active modeling-based bone formation, which we call a "forming minimodeling structure" (FMiS).

Effects of the Antiepileptic Drugs Phenytoin, Gabapentin, and Levetiracetam on Bone Strength, Bone Mass, and Bone Turnover in Rats.

Long-term treatment with antiepileptic drugs (AEDs) is accompanied by reduced bone mass that is associated with an increased risk of bone fractures. Although phenytoin has been reported to adversely influence bone metabolism, little is known pertaining to more recent AEDs. The aim of this study was to evaluate the effects of gabapentin or levetiracetam on bone strength, bone mass, and bone turnover in rats.

Effects of the antiepileptic drugs topiramate and lamotrigine on bone metabolism in rats.

Long-term treatment with antiepileptic drugs (AED) is associated with an elevated risk of bone fracture due to decreased bone mineral density (BMD). Phenytoin has been shown to affect bone metabolism adversely, whereas newly developed AEDs have not been studied. This study evaluated the effects of topiramate and lamotrigine on bone metabolism in rats.

Effect of the antidiabetic agent pioglitazone on bone metabolism in rats.

Thiazolidinediones (TZDs) are synthetic peroxisome proliferator-activated receptor gamma (PPARγ) agonists used as therapy for type 2 diabetes. However, clinical studies reported that the therapeutic modulation of PPARγ activity using TZDs may induce negative effects on bone metabolism. This study aimed to evaluate the effect of the TZD pioglitazone on bone metabolism in rats.

[Atypical femoral fracture and Bisphosphonate.].

Bisphosphonate therapy had been spread widely in osteoporosis patients, atypical femoral fractures(AFF)were reported in these patients as the unusual effects of bisphosphonate treatment. The pathogenesis of AFF was considered to be an over suppression of bone turnover by bisphosphonate. However recent studies indicated other factors related to AFF initiation.

[Bone histomorphometry;A role of evaluation for bone quality and mechanical strength].

Bone histomorphometry is defined as a quantitative evaluation of bone remodeling and bone turnover. Bone remodeling is the important mechanism for calcium metabolism and mechanical usage. The changes of bone remodeling in special condition with metabolic bone disease or osteoporosis agents have the effectiveness on bone mechanical strength.

[Bone Cell Biology Assessed by Microscopic Approach. Bone histomorphometry of remodeling, modeling and minimodeling].

Bone histomorphometry is defined as a quantitative evaluation of bone remodeling. In bone remodeling, bone resorption and bone formation are coupled with scalloped cement lines. Another mechanism of bone formation is minimodeling which bone formation and resorption are independent.

[Hip Fracture--Epidemiology, Management and Liaison Service. What do we need to close care gaps in treating hip fracture?--How to include the UK experience into the care in Japan].

Various care gaps are noted in and between acute and rehabilitation hospitals, and after discharge from hospitals in Japan. In the most of acute care hospitals physicians take care of elderly fractured patients only by a request of orthopaedic team. This made a mean time until surgery was 4.

[Morphological analysis of bone dynamics and metabolic bone disease. Bone Histomorphometry in CKD-MBD (chronic kidney disease mineral bone disorder)].

Bone disorders are often happened in Chronic kidney disease patients. Pathophysiology of bone disease are assessed by bone histomorphometry. KDIGO (Kidney Disease Improving Global Outcomes) committee proposed new classification of bone biopsies by assessing Turnover, Mineralization and Volume.