We present a case of a significant insulin overdose that was managed by monitoring daily plasma insulin levels. A 39-year-old male with poorly controlled diabetes mellitus presented to the Emergency Department via emergency medical services after an attempted suicide by insulin overdose. In the attempted suicide, he injected 800 U ...

Abstract Background: Although many reports have elucidated pathophysiological characteristics of abnormal bone metabolism in patients with type 2 diabetes mellitus (DT2), determinants of bone mineral density (BMD) in patients with DT2 are still controversial. Methods: We examined 168 Belarussian men 45-60 years of age. Plasma total cholesterol (TC), high-density lipoprotein cholesterol, ...

Zebrafish embryos are emerging as models of glucose metabolism. However, patterns of endogenous glucose levels, and the role of the islet in glucoregulation, are unknown. We measured absolute glucose levels in zebrafish and mouse embryos, and demonstrate similar, dynamic glucose fluctuations in both species. Further, we show that chemical and ...

To determine the prevalence and biochemical/hormonal determinants of osteopenia/osteoporosis in postmenopausal Chinese women with type 2 diabetes. This cross-sectional study was carried out in 890 postmenopausal women with type 2 diabetes and 689 age-matched non-diabetic women. Of the total subjects included in both groups were classified as obese (BMI≥25kg/m(2)) and ...

Only three decades ago adipose tissue was considered inert, with little relationship to insulin resistance. Similarly, bone has long been thought of purely in its structural context. In the last decade, emerging evidence has revealed important endocrine roles for both bone and adipose tissue. The interaction between these two tissues ...

Neolamarckia cadamba (Rubiaceae) leaf is used in folk medicine of Bangladesh for the treatment of diabetes, but so far no scientific study has been done which may support its use in traditional medicine. The present study was carried out to evaluate the possible glucose tolerance efficacy of methanolic extract of ...

There are many studies regarding the effects of insulin on bone metabolism and changes in bone mineral density (BMD) in the setting of diabetes. The effect of prediabetes on BMD is not known. A total of 802 men participated in the Korea Rural Genomic Cohort Study (in Geumsan County). According ...

  This study assessed the metabolic response to sweetened dried cranberries (SDC), raw cranberries (RC), and white bread (WB) in humans with type 2 diabetes. Development of palatable cranberry preparations associated with lower glycemic responses may be useful for improving fruit consumption and glycemic control among those with diabetes. In ...

Insulin-dependent diabetes mellitus (IDDM) is associated with an increased risk of osteopenia/osteoporosis in humans. The effects of IDDM on osteoblastogenesis and osteoclastogenesis were investigated using diabetic rats at 2 weeks after the streptozotocin (STZ) injection. The weight of the tibia and proximal tibia and the amount of hydroxyproline and calcium ...

The antidiabetic and antilipaemic effects of Phoenix dactylifera leaf extract (PDE) and its fractions were investigated in various rat models. Diabetes was induced in male Wistar rats by alloxan monohydrate. Diabetic animals were randomly divided into 8 groups (1 diabetic control and 7 treated groups). Diabetic control animals received saline ...

This study aimed to delineate the mechanism involved in type 1 diabetes-induced bone loss. The results revealed the alteration of vitamin D metabolic enzyme expression and the downregulation of renal calcium transporter abundance in type 1 diabetic mice. The purpose of this study was to investigate the changes of the ...

Increased apoptosis of chondrocytes and osteoblasts and prolonged survival of osteoclasts lead to early destruction of callus tissue and impair bone remodeling in fracture healing of diabetic patients. Diabetes is accompanied by an increased inflammatory state, reactive oxygen species (ROS) generation and accumulation of advanced glycation end products (AGEs), a ...

Statin treatment has been reported to improve survival in patients with atherosclerosis, partly by improving vascular endothelial function. Elevation of blood glucose concentrations impairs endothelial function and promotes atherogenesis, but the effect of statins on glucose-induced endothelial dysfunction is unknown. Endothelium-dependent dilation (EDD) measured by gauge-strain plethysmography in the forearm ...

Diabetic nephropathy (DN) is the most common cause of end-stage renal disease and improved biomarkers would help identify high-risk individuals. The aim of this study was to discover candidate biomarkers for DN in the plasma peptidome in an in-house cross-sectional cohort (n=122) of type 1 diabetic patients diagnosed with normo-, ...

This study evaluated the influence of diabetes on the relationship between N-terminal pro-B-type natriuretic peptide (NT-proBNP) and body mass index (BMI). Simultaneous NT-proBNP and echocardiographic Doppler examinations were performed in 1117 patients with dyspnoea undergoing cardiac catheterization. Patients were divided into BMI > or =25 kg/m2 (obese), 23-25 kg/m2 (overweight) ...

The aim of this study is to investigate the need for diabetes primary prevention program in isolated impaired fasting glucose (i-IFG) of the first degree relatives of type 2 diabetics. In a cross sectional study, 793 individuals with prediabetes [543 with i-IFG and 250 with isolated impaired glucose tolerance (i-IGT)] ...

The purpose of this study was to evaluate the effects of vanadium absorbed by Coprinus comatus (VACC) treatment on bone in streptozotocin (STZ)-induced diabetic rats. Forty-five Wistar female rats used were divided into three groups: (1) normal rats (control), (2) diabetic rats, and (3) diabetic rats treated with VACC. Normal ...

The aim of this study was to investigate the relationship between plasma leptin levels and the chronic complications in type 2 diabetic (T2DM) patients. There were 157 T2DM patients (age, 56.7 ± 11.4 years; mean diabetes duration, 8.9 ± 3.6 years; mean body mass index, 28.1 ± 4.3 kg/m(2)) included to the study. Microvascular and macrovascular complications ...

In our previous study to evaluate the effects of soluble silicon (Si) on bone metabolism, Si and coral sand (CS) as a natural Si-containing material suppressed peroxisome proliferator-activated receptor γ (PPARγ), which regulates both glucose and bone metabolism and increases adipogenesis at the expense of osteogenesis, leading to bone loss. ...

Traditionally, patients with type 1 diabetes were regarded to be at an increased risk of fractures whereas type 2 diabetics were assumed to be protected from fractures since many of them have high bone mineral density. Nevertheless, several clinical studies consistently demonstrated that type 2 diabetes is a paradigm of ...

Osteopenia is a significant problem associated with Diabetes mellitus. Osteopenia may result in an increased delay in healing of bone fractures and subsequently affect the quality of life. We evaluated the immunohistochemical localization of TRAIL and its receptor DR5 in the femoral bone of 10-week-old Sprague-Dawley male rats treated with ...

Osteoporosis represents a prominent cause of morbidity in patients with thalassemia. The delay in sexual maturation, the presence of diabetes and hypothyroidism, the parathyroid gland dysfunction, the progressive marrow expansion, the iron toxicity on osteoblasts, the iron chelators, and the deficiency of growth hormone or insulin growth factors have been ...

Epidemiological study of an independent representative sample of population revealed a strong positive correlation between the content of oxidized (MDA-modified) LDL and concentration of atherosclerosis biomarkers (total cholesterol and LDL cholesterol) in blood plasma from 348 probands. The correlation between these parameters was more significant in atherosclerotic patients, but was ...

The aim of this study was to compare bone healing in experimental diabetics after ostectomies obtained by Er:YAG laser and bur drilling. STUDY DESIGN/MATERIAL AND METHODS: Twenty-eight Wistar rats weighing 250-300 g were used for this study. Diabetes was chemically induced with streptozotocin administered as a single intraperitoneal injection. Fourteen ...

Evidence from rodent models indicates that undercarboxylated osteocalcin (ucOC), a product of osteoblasts, is a hormone affecting insulin production by the pancreas and insulin sensitivity in peripheral tissues, at least in part through enhanced secretion of adiponectin from adipocytes. Clinical research to test whether this relationship is found in humans ...

Global energy balance in mammals is controlled by the actions of circulating hormones that coordinate fuel production and utilization in metabolically active tissues. Bone-derived osteocalcin, in its undercarboxylated, hormonal form, regulates fat deposition and is a potent insulin secretagogue. Here, we show that insulin receptor (IR) signaling in osteoblasts controls ...

The broad expression of the insulin receptor suggests that the spectrum of insulin function has not been fully described. A cell type expressing this receptor is the osteoblast, a bone-specific cell favoring glucose metabolism through a hormone, osteocalcin, that becomes active once uncarboxylated. We show here that insulin signaling in ...

Childhood studies of the fat-bone relationship are conflicting, possibly reflecting the influence of metabolic abnormalities in some but not all obese children. Bone mass was compared between prepubertal overweight children with (n = 41) and without (n = 99) prediabetes. Associations of bone mass with measures of total and central adiposity, glucose intolerance, insulin ...

Infants of diabetic mothers may have low arachidonic acid (AA) and develop obesity and insulin resistance in adulthood. The present study tested the effect of maternal diabetes and AA supplementation on offspring body composition, bone mass and glucose tolerance from 4 to 12 weeks. Rat dams were randomised into six ...

The complement system contributes to autoimmune injury, but its involvement in promoting the development of autoimmune diabetes is unknown. In this study, our goal was to ascertain the role of complement C3 in autoimmune diabetes. Susceptibility to diabetes development after multiple low-dose streptozotocin treatment in wild-type (WT) and C3-deficient mice ...

Type 1 diabetes mellitus (T1D) is associated with bone loss. Given that the Wnt/beta-catenin pathway is a major regulator of bone accrual, we assessed this pathway in mice with streptozotozin-induced T1D. In diabetic mouse long bones, we found alterations favouring the suppression of this pathway by using PCR arrays and ...

BACKGROUND AND OBJECTIVE: The aim of this study was to investigate the effects of biostimulation on healing of bone defects in diabetic rats. STUDY DESIGN/MATERIAL AND METHODS: Twenty-eight Wistar rats weighting 250 to 300 g were used for this study. Diabetes was chemically induced with streptozotocin, and 14 nondiabetic and ...

INTRODUCTION: Accumulating evidence suggests that osteoporosis and cardiovascular disease have epidemiologic similarities. This study investigated the effects of treatment with risedronate and alfacalcidol on parameters of atherosclerosis in postmenopausal women with type 2 diabetes accompanied with osteoporosis. METHODS: Thirteen Japanese type 2 diabetes postmenopausal women with newly diagnosed osteoporosis (osteoporosis ...

AIMS: The aim of the study was to investigate the potential negative impact of type 1 diabetes on bone status of adolescents. Bone status in adolescents with type 1 diabetes was assessed by means of quantitative ultrasound (QUS) and the influence of metabolic control and other disease-related and growth variables ...

Patients with diabetes mellitus (DM) have various skeletal disorders and bone quality can be impaired in DM leading to fractures. Wistar albino male rats (270-300 g; n = 16) were assigned randomly to nondiabetic and diabetic rats (single dose intravenous injection of 45 mg/kg streptozotocin). All rats in each group were perpetuated for 8 weeks, ...

The relationship between diabetes and bone disease is complex. While low bone mineral density (BMD) is consistently observed in type 1 diabetes (T1DM), in type 2 diabetes (T2DM) bone mineral density is similar to or higher than in non diabetic subjects. Yet, for both types of diabetes bone appears to ...

Periodontitis is a lesser known but frequent complication of diabetes mellitus and is the major cause of tooth loss in patients with diabetes. Dental therapy for this complication is primarily focused on the control of oral infections. No current therapy directly addresses the potential effects of diabetes itself on this ...

Catharanthus roseus Linn (Apocynaceae), is a traditional medicinal plant used to control diabetes, in various regions of the world. In this study we evaluated the possible antidiabetic and hypolipidemic effect of C. roseus (Catharanthus roseus) leaf powder in diabetic rats. Diabetes was induced by intraperitoneal injection of streptozotocin (STZ, 55 ...

Diabetic patients have an increased risk of prosthesis failure requiring revision surgery. Furthermore, skeletal defects are observed in conjunction with type 1 diabetes. Using a titanium particle-induced calvarial osteolysis model in diabetic mice, we investigated the effect of diabetes on the osteolytic process and the role of naringin in its ...

Diabetic nephropathy (DN) is a serious complication of diabetes mellitus. Microalbuminuria has been established as a risk factor for the development of diabetic renal disease. Recently, microalbuminuria has been reported to have limitations in determining disease risk and predicting DN. Therefore, identification of more specific biomarkers for prediction of DN ...

Studies have demonstrated a significant decrease in skeletal mass, bone mineral density, and impaired fracture healing in the diabetic population. However, the effect of sustained hyperglycemia on tendon-to-bone healing is unknown. Forty-eight male, Lewis rats underwent unilateral detachment of the supraspinatus tendon followed by immediate anatomic repair with transosseous fixation. ...

Knowledge about the influence of bone on intermediary metabolism corresponds to a developing area that has gained prominence. The old concept of bone and adipose tissues as inert metabolic tissues, with minor contributions to metabolic adaptations has been reconsidered in light of findings that bone is involved in the development ...

Poor control of glucose homeostasis accounts for diabetes-related bone loss. Incretins - GLP-1 and GIP - have been proposed to affect bone turnover. GLP-1, apart from its anti-diabetic and other actions, has shown to exert a bone anabolic effect in streptozotocin-induced type 2 diabetic (T2D) and fructose-induced insulin-resistant (IR) rats. ...

Although recent clinical studies have shown that serum adiponectin level was negatively associated with bone mineral density (BMD), serum adiponectin action on bone metabolism in humans is still unclear. We investigated the relationships between serum levels of total and high-molecular weight (HMW) adiponectin and its ratio (HMW-total ratio) vs chronological ...

Treatment with autologous bone marrow transplantation (ABMT) can change the natural history of diabetes in patients with new-onset Type 1 diabetes (T1D). Effects of syngeneic bone marrow transplantation (syn-BMT) on diabetic nephropathy were studied in streptozotocin-induced diabetic mice. Diabetic mice received sibling's bone marrow on days 3, 10, 20, or ...

OBJECTIVE: To describe 3 cases of atypical diabetes mellitus following bone marrow transplantation. METHODS: We describe the clinical presentation and relevant laboratory findings of 3 patients who presented with new-onset diabetes mellitus after bone marrow transplantation and discuss the possible mechanisms. RESULTS: A 52-year-old white man with chronic myelogenous leukemia, ...

We compared the vitreous and plasma levels of proinflammatory cytokines in diabetic patients who underwent pars plana vitrectomy. Levels of proinflammatory cytokines in the vitreous were higher in the diabetic patients than the non-diabetics while the levels of plasma cytokines were similar. It is thought that this increase in the ...

The level of hemoglobin A1c (HbA1c), also known as glycated hemoglobin, determines how well a patient's blood glucose level has been controlled over the previous 8-12 weeks. HbA1c levels help patients and doctors understand whether a particular diabetes treatment is working and whether adjustments need to be made to the ...

Objectives: Plasma cholesterol, triglycerides and serum resisistin may all be influenced by diabetes and obesity, but their associations remain unclear. Therefore, we put forward a hypothesis that serum lipids might be parallel to resistin, as they all reflect the metabolic status of obese humans. Design and setting: We measured the ...

Cardiovascular autonomic neuropathy (CAN) is a common form of autonomic dysfunction in diabetes mellitus (DM) patients, but it can be asymptomatic for years. Low baseline plasma noradrenaline levels have been found in diabetic patients, but this decrease seems to associate clinically severe autonomic neuropathy. To evaluate the impact of DM ...