Denosumab given subcutaneously twice yearly for 36 months was associated with a reduction in the risk of vertebral, nonvertebral, and hip fractures in women with osteoporosis. (ClinicalTrials.gov number, NCT00089791.)

The use of synthetic mesh to augment vaginal repair procedures for pelvic organ prolapse has increased in large part because of dissatisfaction with the success rates of traditional colporrhaphy. Its use, however, is controversial. Four randomized controlled studies comparing traditional colporrhaphy with vaginal repair using mesh augmentation had conflicting results. This unblinded, prospective, randomized controlled trial investigated whether mesh augmentation during vaginal repair would reduce the rate of recurrent prolapse at 12 months compared with traditional colporrhaphy. A total of 139 women with stage 2 or more prolapse who required both anterior and posterior compartment repair were randomized to mesh augmentation (mesh group, n ϭ 69) or colporrhaphy (no mesh group, n ϭ 70). Study subjects were enrolled between 2003 and 2005 at a tertiary teaching hospital. Prolapse was staged using the pelvic-organ-prolapse quantification (POP-Q) system. The primary study outcome was objective success of surgery defined as the absence of POP-Q stage 2 or more prolapse at 12 months following surgery. Questionnaires were used to assess secondary outcomes including symptoms, quality of life, and patient satisfaction.Of the 139 women, 63 of 69 (93.1%) in the mesh group and 61 of 70 (87.1%) in the no mesh group attended the 12-month follow-up. There was no significant difference at 12 months in objective success (POP-Q stage 0 or 1) between the mesh and no mesh groups (mesh: 81.0% ͓51/63͔ vs. no mesh: 65.6% ͓40/61͔; P ϭ 0.07). Although patients in both groups expressed a high level of satisfaction with the surgery and improved symptoms and parameters of quality of life compared to baseline, there was no statistically significant difference in these outcomes between the 2 groups (P ϭ ns). Postoperative complications in the mesh group included four cases (5.6%) of vaginal mesh exposure. At 12 months, de novo dyspareunia was reported in 27.8% (5/18) of the sexually active women without preoperative dyspareunia in the mesh group and in 41.7% (5/12) of those in the no mesh group. These differences were not significant (P ϭ 0.46).These findings show that anterior and posterior vaginal repair with mesh augmentation at 12 months after surgery does not result in significantly less recurrent prolapse than traditional colporrhaphy. GYNECOLOGY Volume 64, Number 12 OBSTETRICAL AND GYNECOLOGICAL SURVEY ABSTRACTThe presence of myomas can impair fertility. To preserve fertility in women with myomas wanting to become pregnant, myomectomy can be performed with laparotomy, laparoscopy, or hysteroscopy and achieve pregnancy rates of up to 70%. Advantages of laparoscopic techniques compared with laparotomy include shorter hospital stay, more rapid recovery, and less intra-abdominal adhesions. In addition, the overall complication rate is lower. Precise dissection and suturing, however, is especially difficult with traditional laparoscopy for myomas with a deep intramural and/or another unfavorable localization that have a probable impact on fec...

Patients treated with bisphosphonates for osteoporosis may discontinue or require a switch to other therapies. Denosumab binds to RANKL and is a potent inhibitor of bone resorption that has been shown to increase bone mineral density (BMD) and decrease fracture risk in postmenopausal women with osteoporosis. This was a multicenter, international, randomized, double-blind, double-dummy study in 504 postmenopausal women ! 55 years of age with a BMD T-score of À2.0 or less and À4.0 or more who had been receiving alendronate therapy for at least 6 months. Subjects received open-label branded alendronate 70 mg once weekly for 1 month and then were randomly assigned to either continued weekly alendronate therapy or subcutaneous denosumab 60 mg every 6 months and were followed for 12 months. Changes in BMD and biochemical markers of bone turnover were evaluated. In subjects transitioning to denosumab, total hip BMD increased by 1.90% at month 12 compared with a 1.05% increase in subjects continuing on alendronate ( p < .0001). Significantly greater BMD gains with denosumab compared with alendronate also were achieved at 12 months at the lumbar spine, femoral neck, and 1/3 radius (all p < .0125). Median serum CTX levels remained near baseline in the alendronate group and were significantly decreased versus alendronate ( p < .0001) at all time points with denosumab. Adverse events and serious adverse events were balanced between groups. No clinical hypocalcemic adverse events were reported. Transition to denosumab produced greater increases in BMD at all measured skeletal sites and a greater reduction in bone turnover than did continued alendronate with a similar safety profile in both groups. ß

Denosumab is a monoclonal antibody to RANKL. In this randomized, placebo-controlled study of 412 postmenopausal women with low BMD, subcutaneous denosumab given every 3 or 6 mo was well tolerated, increased BMD, and decreased bone resorption markers for up to 24 mo. Continued study of denosumab is warranted in the treatment of low BMD in postmenopausal women.Introduction: Denosumab is a fully human monoclonal antibody that inhibits RANKL, a key mediator of osteoclastogenesis and bone remodeling. This prespecified exploratory analysis evaluated the efficacy and safety of denosumab through 24 mo in the treatment of postmenopausal women with low BMD. Materials and Methods: Four hundred twelve postmenopausal women with lumbar spine BMD T-scores of -1.8 to -4.0 or femoral neck/total hip T-scores of -1.8 to -3.5 were randomly assigned to receive double-blind, subcutaneous injections of placebo; denosumab 6, 14, or 30 mg every 3 mo; denosumab 14, 60, 100, or 210 mg every 6 mo; or open-label oral alendronate 70 mg once weekly. Outcome measures included BMD at the lumbar spine, total hip, distal one-third radius, and total body; bone turnover markers; and safety. Results: Denosumab increased BMD at all measured skeletal sites and decreased concentrations of bone turnover markers compared with placebo at 24 mo. At the lumbar spine, BMD increases with denosumab ranged from 4.13% to 8.89%. BMD changes with denosumab 30 mg every 3 mo and Ն60 mg every 6 mo were similar to, or in some cases greater than, with alendronate. The incidence of adverse events was similar in the placebo, denosumab, and alendronate treatment groups. Exposure-adjusted adverse events over 2 yr of treatment were similar to those reported during the first year of treatment. Conclusions: In these postmenopausal women with low BMD, treatment with denosumab for 2 yr was associated with sustained increases in BMD and reductions in bone resorption markers compared with placebo.

SummaryThe final analysis of this 2-year, randomized, crossover study showed that postmenopausal women with osteoporosis were more adherent, compliant, and persistent with subcutaneous denosumab injections every 6 months than with once-weekly alendronate tablets. After receiving both treatments, women reported greater satisfaction with injectable denosumab and preferred it over oral alendronate.IntroductionOsteoporosis patients who are non-compliant or non-persistent with therapy may have suboptimal clinical outcomes. This 2-year, randomized, open-label, crossover study compared treatment adherence between subcutaneous denosumab, 60 mg every 6 months, and oral alendronate, 70 mg once weekly.MethodsPostmenopausal women at 25 centers in the USA and Canada with bone mineral density T-scores −4.0 to −2.0 and no prior bisphosphonate use received alendronate then denosumab, or denosumab then alendronate, over successive 12-month periods. Adherence required both compliance (denosumab injections 6 months apart or ≥80% of alendronate tablets) and persistence (both denosumab injections or ≥2 alendronate doses in the last month and completion of the treatment period).ResultsOf the 250 women enrolled (124 alendronate, 126 denosumab), 221 entered the second year (106 denosumab, 115 alendronate). Denosumab was associated with less non-adherence than alendronate (first year, 11.9% vs 23.4%; second year, 7.5% vs 36.5%). Risk ratios for non-adherence, non-compliance, and non-persistence favored denosumab in both years (p < 0.05). Of 198 subjects expressing treatment preference, 183 (92.4%) preferred the injections over the oral therapy. BMD improved further when subjects received denosumab after alendronate and remained stable when they received alendronate after denosumab.ConclusionBased on the final results of this crossover study after women had received each treatment for up to 1 year, postmenopausal women with osteoporosis were more adherent, compliant, and persistent with subcutaneous denosumab injections every 6 months than with once-weekly alendronate tablets and reported increased treatment preference and satisfaction with injectable denosumab over oral alendronate.Electronic supplementary materialThe online version of this article (doi:10.1007/s00198-011-1780-1) contains supplementary material, which is available to authorized users.

In the CORE breast cancer trial of 4011 women continuing from MORE, the incidence of nonvertebral fractures at 8 years was similar between placebo and raloxifene 60 mg/day. CORE had limitations for assessing fracture risk. In a subset of 386 women, 7 years of raloxifene treatment significantly increased lumbar spine and femoral neck BMD compared from the baseline of MORE. Introduction:The multicenter, double-blind Continuing Outcomes Relevant to Evista (CORE) trial assessed the effects of raloxifene on breast cancer for 4 additional years beyond the 4-year Multiple Outcomes of Raloxifene Evaluation (MORE) osteoporosis treatment trial. Materials and Methods:In CORE, placebo-treated women from MORE continued with placebo (n ‫ס‬ 1286), whereas those previously given raloxifene (60 or 120 mg/day) received raloxifene 60 mg/day (n ‫ס‬ 2725). As a secondary endpoint, new nonvertebral fractures were analyzed as time-to-first event in 4011 postmenopausal women at 8 years. A substudy assessed lumbar spine and femoral neck BMD at 7 years, with the primary analysis based on 386 women (127 placebo, 259 raloxifene) who did not take other bone-active agents from the fourth year of MORE and who were Ն80% compliant with study medication in CORE. Results: The risk of at least one new nonvertebral fracture was similar in the placebo (22.9%) and raloxifene (22.8%) groups (hazard ratio [HR], 1.00; Bonferroni-adjusted CI, 0.82, 1.21). The incidence of at least one new nonvertebral fracture at six major sites (clavicle, humerus, wrist, pelvis, hip, lower leg) was 17.5% in both groups. Posthoc Poisson analyses, which account for multiple events, showed no overall effect on nonvertebral fracture risk, and a decreased risk at six major nonvertebral sites in women with prevalent vertebral fractures (HR, 0.78; 95% CI, 0.63, 0.96). At 7 years after MORE randomization, the differences in mean lumbar spine and femoral neck BMD with raloxifene were 1.7% (p ‫ס‬ 0.30) and 2.4% (p ‫ס‬ 0.045), respectively, from placebo. Compared with MORE baseline, after 7 years, raloxifene treatment significantly increased lumbar spine (4.3% from baseline, 2.2% from placebo) and femoral neck BMD (1.9% from baseline, 3.0% from placebo). BMDs were significantly increased from MORE baseline at all time-points at both sites with raloxifene. Conclusion: Raloxifene therapy had no effect on nonvertebral fracture risk after 8 years, although CORE had limitations for fracture risk assessment. BMD increases were maintained after 7 years of raloxifene.

Selective oestrogen receptor modulators (SERMs) are structurally diverse non-steroidal compounds that bind to oestrogen receptors and produce oestrogen agonist effects in some tissues and oestrogen antagonist effects in others. SERMs are being evaluated for a number of oestrogen-related diseases, including post-menopausal osteoporosis, hormone-dependent cancers, and cardiovascular disease. Several compounds that exhibit a SERM profile are currently available for clinical use, including clomiphene, tamoxifen, and toremifene (which are triphenylethylenes) and raloxifene (a benzothiophene). Clomiphene is used for the induction of ovulation in sub-fertile women attempting pregnancy. Tamoxifen and toremifene are both used to treat breast cancer. Tamoxifen may have beneficial effects on bone mineral density and serum lipids. The effects of toremifene on serum lipids are similar to that of tamoxifen. Both compounds have stimulatory effects on the endometrium. Raloxifene, indicated for the treatment and prevention of post-menopausal osteoporosis, has beneficial effects on bone mineral density and serum lipids, but does not increase the risk of endometrial hyperplasia or endometrial cancer. Recently, raloxifene was shown to reduce the incidence of vertebral fractures in otherwise healthy women with osteoporosis; in the same study, a reduced incidence of breast cancer was also observed. Similar to oestrogens, SERMs increase the incidence of venous thromboembolism. Several newer compounds that exhibit a SERM profile are also in clinical development, including other triphenylethylenes (droloxifene, idoxifene) and benzothiophenes (LY353381.HCl), benzopyrans (EM-800), and naphthalenes (CP-336,156).

One year of denosumab therapy in men with low BMD was well tolerated and resulted in a reduction in bone resorption and significant increases in BMD at all skeletal sites assessed.