dehydroepiandrosterone replacement and bone mineral density

... Vitamin D deficiency has a deleterious effect on bone mineral homeostasis and peak bone mass achieved, and may subsequently reflect as low bone mineral density [8] Vitamin D depletion is high among ... nutrition, as assessed by serum 25hydroxyvitamin D, and PTH, resorption markers, bone mineral density, and bone metabolism [25] Various groups and experts have emphasized the importance of adequate ... relationship between vitamin D and parathyroid hormone: calcium homeostasis, bone turnover, and bone mineral density in postmenopausal women with established osteoporosis Bone, 35: 312–319 [26] Shobag...

Ngày tải lên: 18/02/2014, 04:20

... markers of bone turnover and clinical parameters or bone mineral density values On looking for correlation between bone markers and clinical parameters in the whole population (control and infliximab ... and at year, expressed as mean ± standard deviation In each group, data were compared using the Student's paired t-test for continuous variables, between baseline and year BMD, bone mineral density; ... particular, the BMD levels were similar at the femoral neck and at the spine between the groups (Table 1) Changes in bone mineral density and markers of bone turnover at year In the control group, after...

Ngày tải lên: 09/08/2014, 10:20

... both hands and feet, in only hands and in only feet after one year in recent-onset active rheumatoid arthritis patients with accelerated hand bone mineral density (BMD) loss (triangles) and without ... the patients and 70% had at least one erosion in hands and feet Changes in hand BMD and joint damage in hands and feet in the first year The median (interquartile range (IQR)) hand BMD change ... Changes in hand and generalized bone mineral density in patients with recent-onset rheumatoid arthritis Ann Rheum Dis 2009, 68:330-336 Deodhar AA, Brabyn J, Pande I, Scott DL, Woolf AD: Hand bone densitometry...

Ngày tải lên: 12/08/2014, 14:21

... equivalent to P < 0.0005 BMC stands for bone mineral content per mm of slice thickness, BMD for volumetric bone mineral density, trab for trabecular and cort for cortical BMD and bone geometry by pQCT ... arthritis measurements of bone mineral density and geometry by pQCT have shown that articular and periarticular inflammation is associated with bone loss and changes in bone geometry, in particular ... equivalent to P < 0.0005 BMC stands for bone mineral content per mm of slice thickness, CSA for cross-sectional area, BMD for volumetric bone mineral density, trab for trabecular and cort for cortical...

Ngày tải lên: 12/08/2014, 14:22

... personal and medical history, gynecological information, concomitant medications, diet, smoking and physical activity [23] Bone mineral density measurements were performed at lumbar spine and proximal ... Bone density of total body, lumbar spine and proximal femur among the women studied PsA Ps N = 52 P Control N = 45 Table Correlations between anthropometric data, clinical findings and bone density ... Decreased bone mineral density in patients with pustulosis palmaris et plantaris Dermatology 1996, 192:307-311 10 Millard TP, Antoniades L, Evans AV, Smith HR, Spector TD, Barker JN: Bone mineral density...

Ngày tải lên: 12/08/2014, 15:22

... and fractures Osteoporos Int 2011, 22(6):1855-62 Bolotin HH: DXA in vivo BMD methodology: an erroneous and misleading research and clinical gauge of bone mineral status, bone fragility, and bone ... Body Mass Index, BMD = Bone Mineral Density, FFMI = fat-free mass index, FMI = fat mass index, O2 = oxygen, ND = Not determined Table Multiple Regressions for Bone Mineral Density in Patients R2 ... and writing; CB helped design the study and contributed to the interpretation and writing; DS helped design the study and contributed to the interpretation and writing All authors have read and...

Ngày tải lên: 12/08/2014, 13:22

... SvdH score, and for the first time in the very long-term perspective (20 years) Abbreviations BMD: bone mineral density; DXR: digital X-ray radiogrammetry; DXR-BMD: bone mineral density measured ... second, third and fourth metacarpal bone diaphysis and automatically measures the BMD through a combination of radiogrammetry and textural analysis Mean values of the right and left hand were used ... the hands and feet according to the Larsen method as described previously [13] In short, 32 joints in the hands and feet were evaluated Each joint was compared to a standard reference film, and...

Ngày tải lên: 12/08/2014, 15:22

... physical status and serum and bone parameters at follow-up are given in Table Specifically, there were significant correlations between leptin and BMI, leptin and BMC, and leptin and FBM Moreover, ... ratio of bone mineral mass and lean body mass at follow-up mineral development in a follow-up investigation We also investigated possible interactions between bone mineral parameters and nutritionally ... nervosa: prevalence and predictors of reduced bone mineral density Int J Eat Disord 2008, 41:284-287 10 Castro J, Lazaro L, Pons F, Halperin I, Toro J: Predictors of bone mineral density reduction...

Ngày tải lên: 13/08/2014, 18:21

... density and bone quality, together with risk for falling and trauma Bone biopsies provide measurements of bone turnover, mineralization, and volume These help to assess bone quality and the underlying ... vitamin D replacement? Evaluation of bone What is the association between additional biomarkers of bone turnover, and (a) morbidity and mortality, (b) bone abnormalities, and (c) vascular and valvular ... Bone fragility is due to varying combinations of low bone mineral content and abnormal bone quality CKD–MBD can lead to an abnormal bone quality even in the setting of a normal or high bone- mineral...

Ngày tải lên: 22/03/2014, 09:20

... Radiographs of the hands, wrists, and distal part of the feet were obtained at baseline and after 12 and 24 months Forty joints in the hands and feet were scored (in the hands, proximal interphalangeal ... Correlations between changes over years in biochemical markers of bone and cartilage metabolism and in bone mineral density and radiographic joint destruction ∆ESR ∆CTX-I ∆ICTP ∆BSP ∆PICP ∆CTX-II ... fracture and bone mineral density: the Women's Health Initiative randomized trial JAMA 2003, 290:1729-1738 Hall GM, Daniels M, Doyle DV, Spector TD: Effect of hormone replacement therapy on bone...

Ngày tải lên: 09/08/2014, 01:24

... angle t and conformal boundary X and Y Furthermore if Σα and Σt are the projective boundaries corresponding to X for Mα and Mt , respectively, there exists a K depending only on α, Σα ∞ and the ... use this isometry to define an equivalence relation between points on A+ and A− and between A− and A+ Namely, if p1 ∈ A+ and p2 ∈ A− then Z Z Z p1 ∼ p2 if they are mapped to the same point by ... has two homeomorphic lifts c1 and c2 Next we divide S into three subsurfaces S0 , S1 and S2 with S0 a compact genus g − surface with two boundary components and S1 and S2 both homeomorphic to...

Ngày tải lên: 06/03/2014, 08:21

... techniques, feasibility and economic considerations Land use and access to land as well as licensing procedures have ecological, economic and legal aspects, as waste disposal and landscape recovery ... counted as mineral raw materials in the broader sense (with the exception of water and air): Minerals and mineral mixtures in solid and liquid state as well as gases that occur naturally and in mining ... the air that are in demand, and Secondary and waste materials of mineral origin that are in demand Accordingly, Fettweis defines valuable mineral materials as those natural mineral substances, i...

Ngày tải lên: 23/03/2014, 12:21

... maintenance of bone mass in rodents and humans We reported that ArKO mice exhibit marked bone loss due to increased bone resorption, and that the treatment with E2 restored the bone mass in ArKO ... female reproductive tract and bone by using ArKO mice MATERIALS AND METHODS Materials A standard rodent chow (NMF) was obtained from Oriental Yeast (Tokyo, Japan) BPA and E2 were from Sigma-Aldrich ... distinct trabecular bone could be detected visually, seen as red and yellow, in wild-type mice, but the trabeculae disappeared and the area was occupied by bone marrow, seen as gray and black, in ArKO...

Ngày tải lên: 24/03/2014, 03:21

... not expand crushed cancellous bone and cannot work without soft tissue hinges [3] Skeletal traction maintained by a half frame external fixator between the radius and second metacarpal bone appears ... [6] Bone grafting was carried out either primarily or secondarily and also on the acceptability of patients for bone grafting Bone grafting improved the anatomical alignment of the fragments and ... the hospital a detailed history was elicited and associated injuries were documented Standardised Anteroposterior and lateral radiographs were taken and after thorough evaluation, unstable comminuted...

Ngày tải lên: 20/06/2014, 04:20

... not expand crushed cancellous bone and cannot work without soft tissue hinges [3] Skeletal traction maintained by a half frame external fixator between the radius and second metacarpal bone appears ... [6] Bone grafting was carried out either primarily or secondarily and also on the acceptability of patients for bone grafting Bone grafting improved the anatomical alignment of the fragments and ... the hospital a detailed history was elicited and associated injuries were documented Standardised Anteroposterior and lateral radiographs were taken and after thorough evaluation, unstable comminuted...

Ngày tải lên: 20/06/2014, 07:20

... techniques, feasibility and economic considerations Land use and access to land as well as licensing procedures have ecological, economic and legal aspects, as waste disposal and landscape recovery ... counted as mineral raw materials in the broader sense (with the exception of water and air): Minerals and mineral mixtures in solid and liquid state as well as gases that occur naturally and in mining ... the air that are in demand, and Secondary and waste materials of mineral origin that are in demand Accordingly, Fettweis defines valuable mineral materials as those natural mineral substances, i...

Ngày tải lên: 28/06/2014, 17:20

... vitamins and trace minerals in diseases: (1) deficiencies of vitamins and minerals may be caused by disease states such as malabsorption; (2) both deficiency and excess of vitamins and minerals ... vitamin C (scurvy), and niacin (pellagra) overt deficiencies Body stores of vitamins and minerals vary tremendously For example, vitamin B12 and vitamin A stores are large, and an adult may not ... excess of vitamins and minerals can cause disease in and of themselves (e.g., vitamin A intoxication and liver disease); and (3) vitamins and minerals in high doses may be used as drugs (e.g.,...

Ngày tải lên: 07/07/2014, 01:20

... mortality Manganese Impaired growth and General: 11 mg/d skeletal Neurotoxicity, Parkinson- (neurotoxicity) development, like symptoms reproduction, lipid and Occupational: carbohydrate Encephalitis-like ... Element Deficiency Toxicity Tolerable Upper (Dietary) Intake Level Fluoride Dental caries Dental and skeletal fluorosis, osteosclerosis Iodine Thyroid enlargement, cretinism Iron dysfunction) Gastrointestinal ... retardation, keratinization Nausea, vomiting, 10 defective diarrhea, hepatic failure, (liver toxicity) and tremor, pigmentation of hair, deterioration, hypothermia, mental hemolytic anemia, renal dysfunction...

Ngày tải lên: 07/07/2014, 01:20

... patients may complain of pain and paresthesia Wet beriberi presents primarily with cardiovascular symptoms, due to impaired myocardial energy metabolism and dysautonomia, and can occur after months ... primary causes of thiamine deficiency are alcoholism and chronic illness, such as cancer Alcohol interferes directly with the absorption of thiamine and with the synthesis of thiamine pyrophosphate ... populations are women with prolonged hyperemesis gravidarum and anorexia, patients with an overall poor nutritional status on parenteral glucose, and patients on chronic diuretic therapy due to increased...

Ngày tải lên: 07/07/2014, 01:20

... nicotinic acid and nicotinamide and their biologically active derivatives Nicotinic acid and nicotinamide serve as precursors of two coenzymes, nicotinamide adenine dinucleotide (NAD) and NAD phosphate ... oxidation and reduction reactions in the body In addition, NAD and NADP are active in adenine diphosphate–ribose transfer reactions involved in DNA repair and calcium mobilization Metabolism and Requirements ... reductase and therefore modulates homocysteine metabolism The vitamin also plays a role in drug and steroid metabolism, including detoxification reactions Although much is known about the chemical and...

Ngày tải lên: 07/07/2014, 01:20