losartan-potassium and Osteoporosis

In this chapter we want to give an overview on various supportive measures, which help to prevent or to fight complications of multiple myeloma, improve patient wellbeing and increase safety of administration of specific anti-myeloma therapy.

Topics: Anemia; Blood Transfusion; Bone Diseases; Calcitonin; Clodronic Acid; Diphosphonates; Erythropoietin; Fractures, Bone; Hematinics; Humans; Hypercalcemia; Imidazoles; Multiple Myeloma; Osteoporosis; Pamidronate; Recombinant Proteins; Renal Insufficiency; Zoledronic Acid

This article reviews complementary and alternative therapies for advanced prostate cancer. This is not a comprehensive survey of nontraditional therapies for prostate cancer. Rather, this review focuses on alternative and complementary therapies with published studies to evaluate efficacy and safety. Three areas are addressed: alternative forms of hormonal therapy, management of side effects of hormonal therapy, and management of skeletal complications.

Topics: Acupuncture; Adenocarcinoma; Androgen Antagonists; Androgens; Anemia; Anticarcinogenic Agents; Antineoplastic Agents; Antineoplastic Agents, Hormonal; Breast Neoplasms; Clinical Trials, Phase II as Topic; Complementary Therapies; Depression; Diphosphonates; Drugs, Chinese Herbal; Erythropoietin; Female; Flushing; Humans; Hypericum; Male; Multicenter Studies as Topic; Neoplasms, Hormone-Dependent; Osteoporosis; Phytotherapy; Pilot Projects; Plant Extracts; Prospective Studies; Prostatic Hyperplasia; Prostatic Neoplasms; Randomized Controlled Trials as Topic; Serenoa

Numerous factors are associated with the risk of osteoporosis in patients with chronic kidney disease, including vitamin D deficiency, hypocalcaemia, hyperphosphataemia and secondary hyperparathyroidism. This study aimed to assess the correlation between cumulative erythropoietin (EPO) doses and osteoporosis risk in patients on chronic dialysis. A further objective was to determine the bone mineral density (BMD) of patients undergoing dialysis and its correlation with specific clinical and biochemical factors.. The study was undertaken at a tertiary care centre within the southern region of the Taipei Metropolitan area.. This cross-sectional study included 165 participants aged 41-90 years. Dual-energy X-ray absorptiometry was used to measure BMD. A total of 108 age-matched and sex-matched participants were selected for further analysis. Stepwise multiple regression analysis was used to investigate the relationship between bone measurements and bone diseases' risk factors.. The primary outcome of this study was to assess the T-scores of the participants who received dialysis for more than 3 months in our institution. The secondary outcome was using a receiver operating curve to predict osteoporosis development in patients on dialysis who received EPO treatments.. The mean age of the participants was 66.6±11.1 years. A total of 99 (60%) participants (41 men, 58 women) were diagnosed as having osteoporosis. Fifty-four (32.7%) participants with T-scores >-2.5 but <-1.0 were diagnosed as having osteopenia. Osteoporotic participants received 1.61±1.52 million units EPO compared with nonosteoporotic participants, who received 1.01±0.64 million units (EPO1 model), p=0.015. The cumulative EPO dose negatively correlated with the T-scores of participants (p<0.0001).. On the basis of the results of the study, cumulative EPO doses show a negative correlation with BMD development in patients on chronic dialysis.

Topics: Absorptiometry, Photon; Aged; Bone Density; Cross-Sectional Studies; Erythropoietin; Female; Humans; Male; Middle Aged; Osteoporosis; Renal Dialysis

Thalassemia intermedia (TI) describes a disease ranging in severity between β thalassemia major (TM) and β thalassemia trait. Osteoporosis is observed in TI and TM. The exact reason of osteoporosis in TI could be hypogonadism and/or an increase in erythropoietin (EPO) levels. The carboxy-terminal collagen cross links (CTX), a marker of bone resorption, and the N-terminal propeptide of type 1 collagen (P1NP), a marker of bone formation are serum markers of osteoporosis. The receptor activator of NF-kappaB ligand (RANKL)/receptor activator of NF-kappaB (RANK)/osteoprotegerin (OPG) axis plays an important role in metabolic bone diseases. Herein, we tested the relationship between the RANKL/RANK/OPG axis and the bone-turnover markers CTX and P1NP in TI.. We recruited 44 TI patients and 33 non-thalassemic controls and measured the serum levels of hemoglobin, sex steroid hormones, CTX, P1NP, RANKL and OPG. We then used a general linear model to test the association of the above variables with CTX and P1NP as outcome variables. We showed that EPO levels were the strongest predictor of CTX change (P < 0.000), followed by RANKL (P = 0.017). On the other hand, RANKL was the strongest predictor of P1NP change (P < 0.000), followed by OPG (P = 0.009) and EPO (P = 0.024).

Topics: beta-Thalassemia; Biomarkers; Bone Density; Case-Control Studies; Child; Erythropoietin; Female; Humans; Jordan; Male; NF-kappa B; Osteoporosis; Osteoprotegerin; RANK Ligand

Topics: Androgens; Anemia; Bone and Bones; Bone Marrow Diseases; Erythropoietin; Estrogens; Female; Folic Acid; Gonadal Steroid Hormones; Hematopoiesis; Humans; Hyperparathyroidism; Kidney; Male; Osteoporosis; Polycythemia; Primary Myelofibrosis; Uremia