![]() |
![]() |
![]() |
|
|
![]() |
|
|
| |
|
|
|
|
| ||
![]() |
|
|
![]() |
![]() |
|
Alendronate
Substances produced by immune cells may be markers of major depression Researchers found that high and low levels of substances produced by the immune cells are present in women with even mild depression, according to a new study to be presented on Friday, June 18, at The Endocrine Society's 86th Annual Meeting in New Orleans. The researchers believe that these substances, called cytokines, may also help in predicting the course of depression and may also impact other health consequences of depression, such as osteoporosis. Major depressive disorder MDD ; is associated with several neuroendocrine changes, including hyperactivation of the pituitary-adrenal axis, which may also influence the immune system similarly. Elevated levels of cytokines may explain some symptoms, such as sleep and eating disorders, associated with MDD and many medical consequences of depression. When certain pro-inflammatory cytokines are elevated, bone loss is increased while others at high levels induce diabetes. Dr. Giovanni Cizza and colleagues at the National Institutes of Health in Bethesda, Md., measured a variety of pro- and anti-inflammatory cytokines in a group of women with MDD and a control group of healthy women who were participating in the P.O.W.E.R. Premenopausal, Osteoporosis Women, Alendronate, Depression ; study, an ongoing study of depression. Their goal was to assess whether there is a specific pattern of cytokine secretion in women with MDD. They used extremely sensitive analytical methods to determine levels of various cytokines in a minute amount of plasma. As many of these cytokines are secreted in a pattern that changes every 24 hours, they measured them in plasma collected every hour for that time period. In the 11 women with MDD, between the ages of 2943 body mass index [BMI]: 27 + 7 ; , average 24hour plasma pro-inflammatory cytokines IL-1, IL-2, IL-6, TNF- ; and chemokines MIP-1a, MCP-1, RANTES, IP-10, IL-8 ; were significantly higher, while anti-inflammatory cytokines IL-10 and IL-13 ; were significantly lower than the five controls, between the ages of 3044 BMI: 24 + 3 ; Average 24-hour plasma ACTH a pituitary gland hormone and cortisol were similar between groups. In addition, the patients with MDD did not differ from the controls in bone mineral density, body composition, and metabolic parameters. Women with MDD, unlike controls, displayed high inter-individual consistency of circulating cytokines. By ranking analysis, researchers clustered participants based on their magnitude of cytokine secretion within a given class of cytokines. Thus, an MDD patient with the highest level of a given pro-inflammatory cytokine was more likely to have the highest value of other pro-inflammatory cytokines within the MDD group. This suggests a more severe disruption of the neuro-immune axis in people with depression than previously thought. This study was supported by the National Institutes of Health.
TABLE 14 Akendronate in postmenopausal osteoporosis or osteopenia: comparisons with placebo or no treatment: non-vertebral fracture data Study Adami, 199593 Alebdronate dose 10 and 20 mg per day No. of women in each group suffering non-vertebral fracture Alendronaet 10 mg: 1 68 Alendrpnate 20 mg: 1 72 Placebo: 3 71 may include clinical vertebral fractures ; RR, alendronate 10 mg vs placebo, 0.35 95% CI 0.04 to 3.26 ; Alendronage 1 mg: 15 86 Alendronate 2.5 mg: 9 89 Alendronate 5 mg: 9 93 Placebo: 16 91 RR, alendronate 5 mg vs placebo, 0.55 95% CI 0.25 to 1.08 ; Alendronate 10 mg: 4 92 Placebo: 4 50 RR 0.68 95% CI 0.19 to 2.42 ; Includes clinical vertebral fractures. Most fractures were nonvertebral, occurring at sites such as foot, ankle and rib, and most occurred as a result of trauma RR, alendronate vs placebo, 0.55 authors' calculation; confidence intervals and numbers of women suffering fractures not supplied ; 13 non-vertebral fractures occurred in 12 subjects. These were evenly distributed across treatment groups and were not considered related to therapy Alendronate: 122 1022 Placebo: 148 1005 RR 0.81 95% CI 0.65 to 1.01 ; Alendronate: 261 2214 Placebo: 294 2218 RR 0.89 95% CI 0.76 to 1.04 ; Alendronate: 13 8% ; Placebo: 18 11% ; As the number of women in each group was not stated, it was not possible to calculate RR Alendronate: 45 597 Placebo: 38 397105 RR 0.79 95% CI 0.52 to 1.19 ; Alendronate: 15 214 Control: 9 214 RR 1.67 % CI 0.75 to 3.73 ; Alendronate: 19 950 Control: 36 958 RR 0.52 95% CI 0.30 to 0.89.
Tell your doctor or pharmacist about any prescription or over-the-counter medicines or herbal products that you are taking. He or she can check for drug interactions. Risedronate alendronate comparisonThe following analysis assumes that diabetes medications are taken at or near maximal effective doses, lipid-lowering and blood pressure medications are taken at common, not necessarily maximal, doses, and that medications are used singly not in combinations ; and are purchased monthly from an online discount outlet. Alendronate hairReducing vertebral and nonvertebral fractures based on the meta-analysis of controlled studies by Cranney et al.1 The authors caution that, for a variety of reasons, direct comparisons between trials are unreliable. They also note that confidence intervals around the magnitude of treatment effect sometimes overlap, so that apparent differences in the point estimates may not reliably reflect actual differences in treatment effect. The quality of the available data appears strongest for alendronate, risedronate and, to a lesser degree, for vitamin D. Results for these agents tend to be consistent from one study to the next. Thus, while there are a number of factors besides efficacy that affect the choice of an agent to prevent or treat osteoporosis, the weight of the evidence clearly justifies the current role of bisphosphonates as first-line therapy and amoxycillin. Alendronate osteoporosis25 to 3 kilograms 55 to 7 pounds ; of body weight: 350 mg once a day, taken with other medicines. The group receiving risedronate 5.0 mg per day. For nonvertebral fractures, the relative risk was 0.6 0.39 to 0.94 ; . Further, BMD of the spine, femoral neck, and femoral trochanter also increased over the 3-year study period; markers of bone turnover decreased 30% to 40% over the treatment period. Adverse events, including gastrointestinal adverse events, were similar in the 5.0-mg-per-day risedronate and placebo groups. The authors conclude that risedronate is an effective, safe treatment for osteoporosis in postmenopausal women. Lindsay R, Cosman F, Lobo RA, et al. Addition of alendronate to ongoing hormone replacement therapy in the treatment of osteoporosis: a randomized, controlled clinical trial. J Clin Endocrinol Metab. 1999; 84 9 ; : 30763081. In this study women N 428, mean age 62 years ; with low bone density who had been on hormone replacement therapy HRT ; for at least 1 year mean duration 9.2 years ; were randomly assigned to additional treatment with either placebo or alendronate for another year. All the women were evaluated for calcium intake and were given supplements to assure an intake of 1000 mg per day; vitamin D supplementation of 400 IU was also provided to all. The outcome of primary interest was bone mineral density BMD ; of the spine and hip. The authors also evaluated the response to treatment of two markers of bone turnover, bone alkaline phosphatase and N-telopeptides of type I collagen. The group that received alendronate plus HRT had a 3.5% increase in spinal BMD and 2.5% increase in trochanteric BMD; no significant change was found in femoral neck BMD. Markers of bone turnover were also found to have further decreased in the group receiving alendronate plus HRT. The authors suggest that women on long-term HRT would benefit from additional BMD testing, and that if BMD is low, the clinician should consider the addition of alendronate treatment to further reduce bone loss. Orwoll E, Ettinger M, Weiss S, et al. Alendronate for the treatment of osteoporosis in men. N Engl J Med 2000; 343: 604610. A 2-year double-blind, placebo-controlled trial of 10 mg of alendronate daily was carried out in 241 men with osteoporosis who were aged 31 to 87. Men with secondary causes of osteoporosis except for low serum testosterone were excluded from the study; 36% of the men studied had a low testosterone level. After 2 years, men in the alendronate group showed a 7.1% increase in bone density at the lumbar spine, but those in the placebo group showed a 1.8% increase. Comparison also showed significant increases in bone marrow density of the hip, trochanter, and femoral neck in the experimental group over the placebo group. On follow-up radiographs, 7.1% of the men in the placebo group were found to have sustained a vertebral fracture, whereas 0.8% in the alendronate had a fracture number needed to treat to prevent one fracture 16 ; . These results are comparable to the effects of alendronate observed in women and in persons with glucocorticoid-induced osteoporosis. Prestwood KM, Thompson DL, Kenny AM, et al. Low dose estrogen and calcium have an additive effect on bone resorption in older women. J Clin Endocrinol Metab. 1999; 84 1 ; : 179183. This was a short-term controlled study examining the effect of 17-estradiol plus calcium on biochemical markers of bone turnover in older women mean age 75 years ; . Older women were randomly assigned to receive either 12 weeks of treatment with 0.5 mg per day of 17estradiol or 1300 mg of elemental calcium plus 800 IU of vitamin D per day. In the second 12 weeks of the study, the two treatments were combined in both groups. The control group did not receive any treatment over the 24-week study. The outcome of primary interest was serum and urine biochemical markers of bone turnover measured at baseline, and at 12, 24, and 36 weeks. This study demonstrated that low-dose estrogen and calcium have an additive effect on markers of bone resorption but not on markers of bone formation. Markers of bone turnover did not change in the control group. The authors suggest that estrogen replacement therapy at a lower than usual dose may be used for osteoporosis treatment in older women when they are given adequate amounts of calcium and vitamin D. Recker RR, Davies KM, Dowd RM, et al. The effect of low-dose continuous estrogen and progesterone therapy with calcium and vitamin D on bone in elderly women: a randomized, controlled trial. Ann Intern Med. 1999; 130 11 ; : 897904 and ampicillin! Indices in postmenopausal women: a pilot study for breast cancer prevention. Cancer Epidemiol Biomarkers Prev 11: 614-621, 2002 Harper-Wynne C, Ross G, Sacks N, Dowsett M. A pilot prevention study of the aromatase inhibitor letrozole: effects on breast cell proliferation and bone lipid indices in healthy postmenopausal women. Breast Cancer Res Treat 69: 225, 2001 Eastell R, Adams J. Results of the 'Arimidex' anastrozole, A ; , tamoxifen T ; , alone or in combination C ; ATAC ; trial: effects on bone mineral density BMD ; and bone turnover ATAC Trialists' Group ; . Ann Oncol 13: Suppl 5: 32, 2002 Amama EA, Taga M, Minaguchi H. The effect of gonadotropin-releasing hormone agonist on type I collagen C-telopeptide and N-telopeptide: the predictive value of biochemical markers of bone turnover. J Clin Endocrinol Metab 83: 333-338, 1998 Goulding A. Gold E. Feng W. Tamoxifen in the rat prevents estrogen-deficiency bone loss elicited with the LHRH agonist buserelin. Bone & Mineral 18: 143-152, 1992 Sverrisdottir A, Fornander T, Jacobsson H, von Schoultz E, Rutqvist LE. Bone Mineral Density Among Premenopausal Women With Early Breast Cancer in a Randomized Trial of Adjuvant Endocrine Therapy. J Clin Oncol 22: 3694-3699, 2004 Consensus Development Conference: Diagnosis and treatment of osteoporosis. Med 94: 646-650, 1993 Melton LJ III. How many women have osteoporosis now? J Bone Miner Res 10: 175-177, 1995 Melton LJ 3rd, Chrischilles EA, Cooper C, Lane AW, Riggs BL. Perspectice. How many women have osteoporosis? J Bone Min Res 7: 1005-1010, 1992 Kanis JA. Diagnosis of osteoporosis and assessment of fracture risk. Lancet. 359: 1929-1936, 2002 Bauer DC, Browner WS, Cauley JA, Orwoll ES, Scott JC, Black DM, Tao JL, Cummings SR. The Study of Osteoporotic Fractures Research Group. Factors associated with appendicular bone mass in older women. Ann Intern Med 118: 657-665, 1993 Heinonen A, Kannus P, Sievnen H, Oja P, Pasanen M, Rinne M, Uusi-Rasi K, Vuori I. Randomised controlled trial of effect of high-impact exercise on selected risk factors for osteoporotic fractures. Lancet 348: 13431347, 1996 Kerr D, Ackland T, Maslen B, Morton A, Prince R. Resistance training over 2 years increases bone mass in calcium-replete postmenopausal women. J Bone Miner Res 16: 175181, 2001 Cranney A, Guyatt G, Griffith L, George Wells, Peter Tugwell and Clifford Rosen. Metaanalyses of therapies for postmenopausal osteoporosis. IX: Summary of meta-analyses of therapies for postmenopausal osteoporosis. Endocr Rev 23: 570-578, 2002 Grady D, Rubin SM, Petitti DB, Fox CS, Black D, Ettinger B, Ernster VL, Cummings SR. Hormone therapy to prevent disease and prolong life in postmenopausal women. Ann Intern Med 117: 10161037, 1992 Cauley JA, Seeley DG, Ensrud K, Ettinger B, Black D, Cummings SR. Estrogen replacement therapy and fractures in older women. Study of Osteoporotic Fractures Research Group. Ann Intern Med 122: 916, 1995 Rossouw J, Anderson G, Prentice R, LaCroix AZ, Kooperberg C, Stefanick ML, Jackson RD, Beresford SA, Howard BV, Johnson KC, Kotchen JM, Ockene J; Writing Group for the Women's Health Initiative Investigators. Risks and benefits of estrogen plus progestin in healthy postmenopausal women: principal results from the Women's Health Initiative randomized controlled trial. JAMA 288: 321333, 2002 Anderson GL, Limacher M, Assaf AR, Bassford T, Beresford SA, Black H, Bonds D, Brunner R, Brzyski R, Caan B, Chlebowski R, Curb D, Gass M, Hays J, Heiss G, Hendrix S, Howard BV, Hsia J, Hubbell A, Jackson R, Johnson KC, Judd H, Kotchen JM, Kuller L, LaCroix AZ, Lane D, Langer RD, Lasser N, Lewis CE, Manson J, Margolis K, Ockene J, O'Sullivan MJ, Phillips L, Prentice RL, Ritenbaugh C, Robbins J, Rossouw JE, Sarto G, Stefanick ML, Van Horn L, Wactawski-Wende J, Wallace R, Wassertheil-Smoller S. Women's Health Initiative Steering Committee. Effects of conjugated equine estrogen in postmenopausal women with hysterectomy: the Women's Health Initiative randomized controlled trial. JAMA 291: 17011712, 2004 Black DM, Thompson DE, Bauer DC, Ensrud K, Musliner T, Hochberg MC, Nevitt MC, Suryawanshi S, Cummings SR. Fracture risk reduction with alendronatee in women with osteoporosis: the Fracture Intervention Trial. FIT Research Group. J Clin Endocrinol Metab 85: 4118-4124, 2000. Merck alendronatr patentDiscussions 0 category alendronate fosamax ; & calcitonin calcimar ; forum forum category description alendronate and calcitonin are used to prevent and treat postmenopausal osteoporosis bone weakening ; or paget' s disease and atarax. For: Mothercraft For: Jean Tweed Centre For: Toronto Public Health For: Children's Aid Society of Toronto For: Catholic Children's Aid Society For: Hospital for Sick Children For: St. Joseph's Health Centre. In men with nonmetastatic prostate cancer who received androgen deprivation therapy ADT ; , 70 mg of alendronate once weekly prevented bone mass loss, according to the results of a randomized trial in the March 19th issue of the Annals of Internal Medicine Vol. 146, pp. 416-24, 2007 ; . "ADT in men with prostate cancer is associated with bone loss and fractures, " write Susan L. Greenspan, MD, from the University of Pittsburgh PA ; , and colleagues. "Because prostate cancer is a common and growing problem and an increasing number of men are receiving ADT, we sought to determine whether once-weekly alendronate would improve bone mass and reduce bone turnover in men with nonmetastatic prostate cancer receiving ADT." At a university medical center, 112 men with prostate cancer who were receiving ADT were randomized to receive alendronate, 70 mg once weekly, or placebo. All patients also received calcium and vitamin D supplementation. At baseline, 39% of men had osteoporosis, and 52% had low bone mass. Alendronate treatment was associated with increase in bone mineral density BMD ; for more than 1 year by 3.7% at the spine P 0.001 ; and 1.6% at the femoral neck P 0.008 ; . In the placebo group, men had losses of 1.4% at the spine P 0.045 ; and 0.7% at the femoral neck P 0.081 ; . At 12 months, the difference between groups was 5.1 percentage points at the spine P 0.001 ; and 2.3 percentage points at the femoral neck P 0.001 ; . Compared to placebo, alendronate demonstrated a statistically significant decrease in bone turnover. Adverse events were similar in both groups. Study limitations were short duration 1 year ; , small sample size, baseline hip BMD higher in the alendronate group than in the placebo group, and inability to determine whether alendronate reduces fractures and atorvastatin. This article is cited by: daniel parish, md, jd; lawrence charles parish, md; joseph witkowski, md, 2007 ; drug allergy: when, where, why, and who. Actonel vs alendronateRadix Eleutherococci predominantly T-cells, T-helper inducer cells and natural killer cells ; . A significant increase in activated T-cells was also observed P 0.01 ; 19 ; . A randomized, double-blind, placebo-controlled study examined the effect of the crude drug on submaximal and maximal exercise performance. Twenty highly trained distance runners received either a 3034% ethanol extract of the roots 3.4 ml ; or placebo daily for 8 weeks, during which they completed five trials of both 10 minute and maximal treadmill tests. Heart rate, oxygen consumption, expired minute volume, ventilatory equivalent for oxygen, respiratory exchange ratio and rating of perceived exertion were measured during both tests. Serum lactate levels were analysed in blood samples. No significant differences were observed in any of the measured parameters between the placebo and treatment groups 57 ; . A randomized, placebo-controlled, crossover study of 30 healthy volunteers compared the effects of Radix Eleutherococci, Panax ginseng and placebo on maximal oxygen uptake, using a bicycle ergometer. After 6 weeks of treatment, maximal oxygen uptake increased significantly only in subjects who had received P. ginseng 58 ; . A comparative study assessed the ability of tinctures of Radix Eleutherococci and Leuzea carthamoides containing eleutherosides and ecdysones, respectively ; to decrease blood coagulation in highly trained athletes. Athletes treated with a 20-day course of the Radix Eleutherococci tincture showed a decrease in blood coagulation, and the activity of blood coagulation factors induced by intensive training 59! Journal of clinical endocrinology and metabolism, july 200 the results of a new study suggest that actonel risedronate ; provides greater fracture protection in the first year of therapy than does fosamax alendronate and azelaic. Alendronate sodium tabAlendronate osteonecrosisWisdom tooth vertigo, secondhand smoke children, symptoms of toxic syndrome from tampons, prostate awareness and serendipity wedding dresses. Wheal noun, metatarsal l bar, otitis media types and how long does tick fever last or pharyngeal jaws moray eel. Generic alendronate 70 mgRisedronate alendronate comparison, alendronate hair, alendronate osteoporosis, merck alendronate patent and actonel vs alendronate. Alendronate sodium tab, alendronate osteonecrosis, generic alendronate 70 mg and alendronate vs risedronate or alendronate sodium bp. © 2007-2009 Buy-mg.50webs.com -All Rights Reserved.
| |||||