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The Cochrane Database of Systematic... 2003Vaginal atrophy is a frequent complaint of postmenopausal women; symptoms include vaginal dryness, itching, discomfort and painful intercourse. Systemic treatment for... (Review)
Review
BACKGROUND
Vaginal atrophy is a frequent complaint of postmenopausal women; symptoms include vaginal dryness, itching, discomfort and painful intercourse. Systemic treatment for these symptoms in the form of oral hormone replacement therapy is not always necessary. An alternative choice is oestrogenic preparations administered vaginally (in the form of creams, pessaries, tablets and the estradiol releasing ring).
OBJECTIVES
The objective of this review is to compare the effectiveness, safety and acceptability of oestrogenic preparations for women who suffer from vaginal atrophy.
SEARCH STRATEGY
We searched the Cochrane Menstrual Disorders and Subfertility Group register of trials (searched January 2003), The Cochrane Library (Issue 2, 2003), MEDLINE (1966-January 2003), EMBASE (1980-January 2003), Current Contents (1993-January 2003), Biological Abstracts (1969-2002), Social Sciences Index (1980-January 2003), PsycINFO (1972-February 2003), CINAHL (1982-January 2003) and reference list of articles. We also contacted manufacturers and researchers in the field.
SELECTION CRITERIA
The inclusion criteria were randomised comparisons of oestrogenic preparations administered intravaginally in postmenopausal women for the treatment of symptoms resulting from vaginal atrophy or vaginitis.
DATA COLLECTION AND ANALYSIS
Twenty nine trials were identified, of these 13 were excluded. Trials were assessed for quality and two reviewers extracted data independently. Ratios for dichotomous and means for continuous outcomes were estimated. Outcomes analysed were included under the headings of efficacy, safety and acceptability.
MAIN RESULTS
Sixteen trials with 2129 women were included in this review. The overall quality of the studies was good, although not all trials measured the same outcomes. All trials measured efficacy with various outcome measures. When comparing efficacy of oestrogenic preparations (in the form of creams, pessaries, tablets and the estradiol releasing vaginal ring) with each other in relieving the symptoms of vaginal atrophy, results indicated significant differences favouring the cream, ring, and tablets when compared to placebo and non-hormonal gel. Fourteen trials compared safety. Four looked at hyperplasia, four looked at endometrial overstimulation and six looked at adverse effects. One trial showed significant adverse effects of cream (conjugated equine oestrogen) when compared to tablets (estradiol) which included uterine bleeding, breast pain and perineal pain (1 RCT; OR 0.18, 95% CI 0.07 to 0.50). Two trials showed significant endometrial overstimulation as evaluated by progestagen challenge test in the cream (conjugated equine oestrogen) group when compared to the ring (OR 0.29, 95% CI 0.11 to 0.78). Although not statistically significant there was a 2% incidence of simple hyperplasia in the ring group when compared to cream (conjugated equine oestrogen) and 4% incidence of hyperplasia (one simple, one complex) in the cream group (conjugated equine oestrogen) when compared to the tablet (estradiol). Nine studies compared acceptability to the participants by comparing comfort of product, ease of use, overall product rating, delivery system and satisfaction. Results showed a significant preference for the estradiol releasing vaginal ring.
REVIEWER'S CONCLUSIONS
Creams, pessaries, tablets and the estradiol vaginal ring appeared to be equally effective for the symptoms of vaginal atrophy. One trial found significant side effects noted following cream (conjugated equine oestrogen) administration when compared to tablets causing uterine bleeding, breast pain and perineal pain. Another trial found significant endometrial overstimulation following cream (conjugated equine oestrogen) when compared to the ring. As a treatment choice women appeared to favour the estradiol releasing vaginal ring for ease of use, comfort of product and overall satisfaction.
Topics: Administration, Intravaginal; Atrophy; Estradiol; Estrogens; Female; Humans; Hydrogen-Ion Concentration; Randomized Controlled Trials as Topic; Vagina; Vaginitis
PubMed: 14583935
DOI: 10.1002/14651858.CD001500 -
The Cochrane Database of Systematic... Nov 2013Heavy menstrual bleeding is one of the most common reasons for referral of premenopausal women to a gynaecologist. Although medical therapy is generally first line, many... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Heavy menstrual bleeding is one of the most common reasons for referral of premenopausal women to a gynaecologist. Although medical therapy is generally first line, many women eventually will require further treatment. Endometrial ablation by hysteroscopic and more recent "second-generation" devices such as balloon, radiofrequency or microwave ablation offers a day-case surgical alternative to hysterectomy. Complete endometrial destruction is one of the main determinants of treatment success. Surgery is most effective if undertaken when endometrial thickness is less than four millimeters. One option is to perform the surgery in the immediate postmenstrual phase, which is not always practical. The other option is to use hormonal agents that induce endometrial thinning pre-operatively. The most commonly evaluated agents are goserelin (a gonadotrophin-releasing hormone analogue, or GnRHa) and danazol. Other GnRH analogues and progestogens have also been studied, although fewer data are available. It has been suggested that these agents will reduce operating time, improve the intrauterine operating environment and reduce absorption of fluid used for intraoperative uterine cavity distension. They may also improve long-term outcomes, including menstrual loss and dysmenorrhoea.
OBJECTIVES
To investigate the effectiveness and safety of pre-operative endometrial thinning agents (GnRH agonists, danazol, estrogen-progestins and progestogens) versus another agent or placebo when given before endometrial destruction in premenopausal women with heavy menstrual bleeding.
SEARCH METHODS
The following electronic databases were searched to April 2013 for published and unpublished randomised controlled trials that met the inclusion criteria: the Menstrual Disorders and Subfertility Group (MDSG) Specialised Register of controlled trials, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, CINAHL and PsycINFO.Other electronic sources of trials included trial registers for ongoing and registered trials; citation indexes; conference abstracts in the Web of Knowledge; the LILACS database for trials from the Portuguese- and Spanish-speaking world; PubMed; and the OpenSIGLE database and Google for grey literature.All searches were performed in consultation with the MDSG Trials Search Co-ordinator.
SELECTION CRITERIA
Randomised controlled trials (RCTs) were included if they compared the effects of these agents with one other, or with placebo or no treatment, on relevant intraoperative and postoperative treatment outcomes. Selection of trials was carried out independently by two review authors.
DATA COLLECTION AND ANALYSIS
Two review authors independently assessed studies for risk of bias and extracted data on surgical outcomes, effectiveness outcomes, proportion of women requiring further surgical therapy during follow-up, endometrial outcome measures, acceptability of use outcomes and quality of life. Data were analysed on an intention-to-treat basis. Dichotomous data were combined for meta-analysis with RevMan software using the Mantel-Haenszel method to estimate pooled risk ratios (RRs). Continuous data were combined for meta-analysis with RevMan software using an inverse variance method to estimate the pooled mean difference (MD) with 95% confidence interval (CI). The overall quality of evidence for the main findings was assessed with the use of GRADE working group methods.
MAIN RESULTS
Twenty studies with 1969 women were included in this review. These studies compared GnRHa, danazol and progestogens versus placebo or no treatment; GnRHa versus danazol, progestogens, GnRH antagonists or dilatation & curettage; and danazol versus progestogens. Four studies performed more than one comparison.When compared with no treatment, GnRHa used before hysteroscopic resection were associated with a higher rate of postoperative amenorrhoea at 12 months (RR 1.6, 95% CI 1.2 to 2.0, 7 RCTs, 605 women, moderate heterogeneity; I(2) = 40%) and at 24 months (RR 1.62, 95% CI 1.04 to 2.52, 2 RCTs, 357 women, no heterogeneity; I(2) = 0%), a slightly shorter duration of surgery (-3.5 minutes, 95% CI -4.7 to -2.3, 5 RCTs, 156 women, substantial heterogeneity; I(2) = 72%) and greater ease of surgery (RR 0.32, 95% CI 0.22 to 0.46, 2 RCTs, 415 women, low heterogeneity; I(2) = 4%). Postoperative dysmenorrhoea was reduced (RR 0.59, 95% CI 0.40 to 0.87, 2 RCTs, 133 women, no heterogeneity; I(2) = 0%). The use of GnRHa had no effect on intraoperative complication rates (RR 1.47, 95% CI 0.35 to 6.06, 5 RCTs, 592 women, no heterogeneity; I(2) = 0%), and participant satisfaction with this surgery was high irrespective of the use of pre-operative endometrial thinning agents (RR 0.99, 95% CI 0.93 to 1.05, 6 RCTs, 599 women, low heterogeneity; I(2) = 11%). GnRHa produced more consistent endometrial atrophy than was produced by danazol (RR 1.84, 95% CI 1.23 to 2.75, 2 RCTs, 142 women, no heterogeneity; I(2) = 0%). For other intraoperative and postoperative outcomes, any differences were minimal, and no benefits of GnRHa pretreatment were noted in studies in which women underwent second-generation ablation techniques. Both GnRHa and danazol produced side effects in a significant proportion of women, although few studies reported these in detail. Few randomised data were available to allow assessment of the effectiveness of progestogens as endometrial thinning agents. When reported, the long-term effects of endometrial thinning agents on benefits such as postoperative amenorrhoea were reduced with time.The main study weaknesses were that most participants received no follow-up beyond 24 months and that the studies used a small sample size. Heterogeneity for outcomes reported ranged from none to substantial. More than half the trials had no blinding of participants or outcome assessment. Most of the trials were determined to have uncertain selection and reporting bias, as they did not report allocation concealment and evidence of selective reporting was noted. The quality of reporting of adverse events was generally poor, but, when described in the studies, they included menopausal symptoms such as hot flushes, vaginal dryness, hirsutism, decreased libido and voice changes, as well as other side effects such as headache and weight gain.
AUTHORS' CONCLUSIONS
Low-quality evidence suggests that endometrial thinning with GnRHa and danazol before hysteroscopic surgery improves operating conditions and short-term postoperative outcomes. GnRHa produced slightly more consistent endometrial thinning than was produced by danazol, although both achieved satisfactory results. The effect of these agents on longer-term postoperative outcomes was reduced with time. No benefits of GnRHa pretreatment were apparent with second-generation ablation techniques. Also, side effects were more common when these agents were used.
Topics: Danazol; Dilatation and Curettage; Dysmenorrhea; Endometrium; Female; Gonadotropin-Releasing Hormone; Humans; Menorrhagia; Preoperative Care; Progestins; Randomized Controlled Trials as Topic
PubMed: 24234875
DOI: 10.1002/14651858.CD010241.pub2 -
Supportive Care in Cancer : Official... Jan 2023The purpose of this systematic review update is to synthesize available data on management of genitourinary symptoms (GUS) in breast cancer patients, a common and...
PURPOSE
The purpose of this systematic review update is to synthesize available data on management of genitourinary symptoms (GUS) in breast cancer patients, a common and challenging clinical scenario.
METHODS
EMBASE, Ovid Medline, and the Cochrane Library were searched from September 2014 to December 2021 for randomized controlled trials which examined various interventions for GUS in breast cancer patients. Outcomes of interest included improvements in vaginal symptoms (e.g., dryness, pain, dyspareunia, itching), vaginal hormone response measured by validated scales (e.g., Vaginal Health Index, and Vaginal Maturation Index), and Female Sexual Function Index (FSFI). A team of reviewers participated in the processes of study selection, data collection, and risk of bias appraisal. A descriptive approach to synthesis was used.
RESULTS
Of 842 unique citations identified (412 from this update, 430 from previous review), eight studies (n = 539) met inclusion criteria. Interventions included 0.005% estriol gel (EG; n = 50), intravaginal testosterone (IVT; n = 21), intravaginal prebiotic (n = 13), hyaluronic acid (HA; n = 12), polyacrylic acid (PA; n = 25), pH-balanced gel (n = 118), Replens® (n = 24), and Lidocaine (n = 22). These were compared to placebo/saline/lubricants/usual care (n = 228). FSFI total score was significantly improved by all interventions except IVT and lidocaine, and not measured for Replens®. Significant improvements in vaginal hormone responses were reported for EG and pH-balanced gel; however, no significant effects were found for IVT, HA, or prebiotics. Vaginal symptoms were significantly improved by EG, IVT, PA, and PH-balanced gel.
CONCLUSION
Treatment of GUS remains a challenging issue. It is evident that more prospective trials are needed.
Topics: Humans; Female; Breast Neoplasms; Administration, Intravaginal; Prospective Studies; Randomized Controlled Trials as Topic; Testosterone
PubMed: 36695978
DOI: 10.1007/s00520-023-07583-z -
Journal of Menopausal Medicine Apr 2018Atrophic vaginitis (AV), which is common in postmenopausal women, is characterized by vaginal dryness, dyspareunia, and discomfort. There are a variety of therapeutic...
OBJECTIVES
Atrophic vaginitis (AV), which is common in postmenopausal women, is characterized by vaginal dryness, dyspareunia, and discomfort. There are a variety of therapeutic agents for the treatment of AV, besides hormone replacement therapy. We performed this systematic review to compare the effectiveness of various therapies for symptom improvement in AV patients.
METHODS
We searched the Cochrane Library, EMBASE, MEDLINE, and other literature (Google Scholar, Web of Science, and hand search) for studies published between January 2010 and March 2015. AV was evaluated by the following outcomes: vaginal pH, dyspareunia, vaginal dryness, or cytological change (endometrial thickness, percentages of superficial cells and parabasal cells). They measured treatment efficacy with various outcomes pertaining to AV symptoms.
RESULTS
Meta-analysis suggested that ospemifene was effective against dyspareunia, vaginal dryness, endometrial thickness, and percentage changes in superficial and parabasal cells. Vaginal pH was most affected by soy isoflavone vaginal gel. Ospemifene was effective for AV symptoms.
CONCLUSIONS
This systematic review compared the effects of several therapeutic agents on symptoms of AV through a network meta-analysis. This study provides objective evidence for clinical treatment and efficacy management in AV.
PubMed: 29765921
DOI: 10.6118/jmm.2018.24.1.1 -
Menopause (New York, N.Y.) Jul 2024The aim of the study is to identify appropriate definitions and patient-reported outcome measures (PROMs) for each of the eight core outcomes previously selected for...
OBJECTIVE
The aim of the study is to identify appropriate definitions and patient-reported outcome measures (PROMs) for each of the eight core outcomes previously selected for genitourinary symptoms associated with menopause: pain with sex, vulvovaginal dryness, vulvovaginal discomfort or irritation, discomfort or pain when urinating, change in most bothersome symptom, distress, bother or interference of genitourinary symptoms, satisfaction with treatment, and side effects.
METHODS
We conducted a systematic review to identify possible definitions and PROMs, including their measurement properties. Identified definitions and relevant PROMs with acceptable measurement properties were entered into an international consensus process involving 28 participants from 10 countries to achieve final recommendations for each core outcome.
RESULTS
A total of 87 publications reporting on 34 PROMs were identified from 21,207 publications screened. Of these 34 PROMs, 29 were not considered to sufficiently map onto the core outcomes, and 26 of these also had insufficient measurement properties. Therefore, only five PROMs corresponding to two core outcomes were considered for recommendation. We recommend the PROMIS Scale v2.0 - Sexual Function and Satisfaction: Vaginal Discomfort with Sexual Activity to measure the outcome of "pain with sexual activity" and the Day-to-Day Impact of Vaginal Aging (DIVA) Questionnaire to measure "distress, bother or interference" from genitourinary symptoms. Six definitions of "side effects" were identified and considered. We recommend that all trials report adverse events in study participants, which is a requirement of Good Clinical Practice.
CONCLUSIONS
Suitable PROMs and definitions were identified to measure three of eight core outcomes. Because of the lack of existing measures, which align with the core outcomes and have evidence of high-quality measurement properties, future work will focus on developing or validating PROMs for the remaining five core outcomes.
Topics: Humans; Female; Menopause; Patient Reported Outcome Measures; Female Urogenital Diseases; Quality of Life; Sexual Dysfunction, Physiological; Surveys and Questionnaires; Middle Aged
PubMed: 38743907
DOI: 10.1097/GME.0000000000002369 -
International Journal of Sexual Health... 2021The objective of this systematic review was to summarize the changes in sexual function in cervical cancer survivors. The additional objective was to exhibit the role of...
The objective of this systematic review was to summarize the changes in sexual function in cervical cancer survivors. The additional objective was to exhibit the role of sexual communication in adapting to these changes. A systematic search was performed across four electronic databases. Eighteen studies met the inclusion criteria. The most common sexual dysfunction was pain during sexual intercourse, vaginal dryness, decreased level of satisfaction and sexual interest. Some changes in vaginal anatomy and effects on psychosocial functioning were described. We confirmed that sexual communication with healthcare professionals and partners may be essential to help improve sexuality in CC survivors.
PubMed: 38595751
DOI: 10.1080/19317611.2021.1919951 -
Gynecologie, Obstetrique, Fertilite &... May 2021For some patients, local hormonal or non-hormonal treatments for genitourinary syndrome of menopause (SGUM) are contraindicated or insufficiently effective. Different...
INTRODUCTION
For some patients, local hormonal or non-hormonal treatments for genitourinary syndrome of menopause (SGUM) are contraindicated or insufficiently effective. Different physical therapies such as vaginal laser therapy, radiofrequency therapy, photobiomodulation therapy and local injection of hyaluronic acid, autologous fat (lipofilling) and platelet rich plasma (PRP) have been proposed as alternatives.
OBJECTIVE
The objective of this review was to elaborate guidelines for clinical practice regarding the physical therapies proposed for management of vulvovaginal atrophy (AVV).
METHODS
A systematic review of the literature on AVV management with physical therapies was conducted on Medline between January 2014 and December 2020.
RESULTS
Regarding vaginal laser therapy, there are few randomized controlled trials and no formal conclusions can be drawn. The fractional CO2 laser did not demonstrate its superiority over local estrogen therapy. The ERBIUM:YAG laser has not been studied in randomized controlled trials. The lack of follow-up on the vaginal laser and the series of cases reporting risks of vaginal stenosis or chronic pain do not encourage recommending it as a first-line treatment. The literature concerning other physical treatments of AVV is weak concerning the genital area.
CONCLUSION
CO2 or ERBIUM:YAG vaginal lasers are not the first-line treatment for AVV (grade C). In patients with a contraindication to local hormonal treatments, treatment with vaginal CO2 laser or ERBIUM:YAG may be considered after information about the risks (burn, stenosis, pain) (expert opinion). The other physical treatments of SGUM have to be evaluated.
Topics: Atrophy; Constriction, Pathologic; Female; Humans; Physical Therapy Modalities; Postmenopause; Vagina
PubMed: 33757917
DOI: 10.1016/j.gofs.2021.03.021 -
Sexual and Reproductive Health Matters Dec 2020Contraception is essential to preventing unintended pregnancy. While contraceptive use has increased significantly over the past decade, discontinuation and gaps in use...
Contraception is essential to preventing unintended pregnancy. While contraceptive use has increased significantly over the past decade, discontinuation and gaps in use remain common. Although women cite side effects as the reason for discontinuing or stopping methods, little is known about the specific ways in which contraception affects women's sexual experiences. This systematic scoping review aimed to understand how contraceptive-induced side effects relating to women's sexual experiences have been measured, classified, and explored in the literature, specifically in low- and middle-income countries (LMICs). Studies were eligible for inclusion if they were peer-reviewed, English-language articles published between 2003 and 2018 that examined women's sexual experiences related to their use of modern contraception, including sexual satisfaction, arousal, sexual dysfunction, discomfort, vaginal dryness, sexual frequency, and relationship or partner dynamics. Study populations were restricted to women of reproductive age in LMICs. Twenty-two studies were deemed eligible for inclusion, comprising a range of methods and geographies. Emergent sexual experience themes included: menstrual issues impacting sexual experience; libido; lubrication; sexual pleasure; dyspareunia; and female sexual function. Results highlight the variability in measures used, lack of a women-centred perspective, and void in research outside of high-income countries to study the influence of contraception on women's sexual experiences. Very few studies focused on women's sexual experiences as the primary outcome or predictor. Providers should adopt woman-centred contraceptive counselling that considers women's relationships. Further research is needed to disentangle the nuanced effects of contraception on women's sex lives, contraceptive decision-making, and method continuation.
Topics: Contraception; Contraception Behavior; Developing Countries; Female; Humans; Menstruation; Sexual Behavior
PubMed: 32530748
DOI: 10.1080/26410397.2020.1763652 -
Menopause (New York, N.Y.) Feb 2018This systematic review of the literature was undertaken to investigate the prevalence of sexual symptoms in women in Asia in relation to their menopause status.
OBJECTIVE
This systematic review of the literature was undertaken to investigate the prevalence of sexual symptoms in women in Asia in relation to their menopause status.
METHODS
MEDLINE, EMBASE, PsycINFO, CINAHL, SCOPUS, and Google scholar were searched systematically for relevant population-based prevalence studies published between 1988 and 2016. The included studies were assessed for risk of bias using a risk-of-bias tool developed explicitly for the systematic review of prevalence studies.
RESULTS
A total of 34 articles, comprising 24,743 women, were included. In Asia, diminished sexual desire appears to be highly prevalent amongst postmenopausal women. Vulvovaginal atrophy symptoms are common after menopause in some Asian countries, but are either less common or under-reported in other Asian countries. The review highlights the paucity of data pertaining to menopause and sexual well-being in Asia, and the lack of prevalence studies that have assessed sexual function using a validated questionnaire. Most of the included studies had a high risk of bias, especially in the four items that pertain to external validity.
CONCLUSIONS
The available data, despite its limitations, suggests that after menopause, lowered sexual desire and vulvovaginal atrophy symptoms, including dryness, irritation, soreness, and dyspareunia, are common in women in Asia. The extent to which such symptoms cause women distress is not known. Studies of representative samples of premenopausal, perimenopausal, and postmenopausal women that use robustly translated and culturally appropriate validated questionnaires, and that collect detailed demographic data are still needed to determine the prevalence of sexual symptoms in relation to menopause in women in Asia.
Topics: Asia; Atrophy; Dyspareunia; Female; Humans; Libido; Postmenopause; Prevalence; Sexual Dysfunction, Physiological; Sexual Health; Vagina; Vulva
PubMed: 28858028
DOI: 10.1097/GME.0000000000000967 -
Critical Reviews in Oncology/hematology Dec 2020Extended endocrine therapy (EET) with aromatase inhibitors (AIs) therapy can further reduce the risk of recurrence in breast cancer patients. But the conclusion that... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Extended endocrine therapy (EET) with aromatase inhibitors (AIs) therapy can further reduce the risk of recurrence in breast cancer patients. But the conclusion that whether EET with AIs increases the risk of some side effects compared with nonextended endocrine therapy (NEET) is still controversial and not exhaustive.
METHODS
We searched for Randomized controlled trials (RCT) trials published in EMBASE and PubMed between March 2008 and December 2019. Studies comparing the side effects of adjuvant EET with those of NEET were included. The objective was to determine whether EET with AIs increases the risk of side effects compared with NEET.
RESULTS
Overall, 11 trials comprising 24,187 participants were identified. EET with AIs increased the risk of cardiotoxicity [odds ratio (OR) 1.19, 95 % confidence interval (CI) 1.04-1.36; P < 0.05; 438 vs 423], bone pain (OR 1.18, 95 % CI 1.02-1.36; P < 0.05; 446 vs 404), osteoporosis (OR 1.53, 95 % CI 1.35-1.72; P < 0.05; 866 vs 641), fractures (OR 1.33, 95 % CI 1.18-1.50; P < 0.05; 596 vs 438), arthralgia (OR 1.27, 95 % CI 1.19-1.36; P < 0.05; 2404 vs 2060), myalgia (OR 1.29, 95 % CI 1.16-1.43; P < 0.05; 960 vs 776), and hot flashes (OR 1.40, 95 % CI 1.15-1.69; P < 0.05; 2418 vs 2174) and was associated with opposite risk of vaginal bleeding (OR 0.74, 95 % CI 0.59-0.92; P < 0.05; 148 vs 197). However, the extended therapy did not increase the risk of hypertension (OR 1.03, 95 % CI 0.80-1.33; P = 0.80; 364 vs 353), hypercholesterolemia (OR 1.03, 95 % CI 0.91-1.16; P = 0.62; 643 vs 627), vaginal dryness (OR 1.19, 95 % CI 1.00-1.42; P = 0.05; 294 vs 257), fatigue (OR 1.20, 95 % CI 0.96-1.50; P = 0.12; 1501 vs 1462), dizziness (OR 1.04, 95 % CI 0.92-1.17; P = 0.55; 614 vs 595), headaches (OR 1.06, 95 % CI 0.95-1.18; P = 0.30; 885 vs 848), constipation (OR 0.91, 95 % CI 0.79-1.04; P = 0.15; 480 vs 522), nausea (OR 1.83, 95 % CI 0.49-6.83; P =0.37; 340 vs 325), and dyspnea (OR 0.96, 95 % CI 0.82-1.13; P = 0.64; 340 vs 351). The risk of grade ≥ 3 hot flashes increased following extended endocrine therapy (OR 2.01, 95 % CI 1.23-3.29; P < 0.05; 47 vs 23). We observed no evidence for a difference in the risk of grade ≥3 fatigue, arthralgia, myalgia, bone pain, osteoporosis, fractures, hypertension, and headache between both endocrine therapies. Secondary outcomes shows that after receive EET with AIs, patients can benefit from the control of the local recurrence, distant recurrence, contralateral breast cancer, and second cancers.
CONCLUSIONS
Compared with NEET, EET with AIs significantly increased the risk of cardiotoxicity, bone pain, osteoporosis, fractures, hot flashes, arthralgia, myalgia, and grade ≥3 hot flashes, and EET with AIs can reduced the risks of local recurrence, distant recurrence, contralateral breast cancer, and second cancers. These findings offer an important guide for clinicians and patients.
Topics: Antineoplastic Agents, Hormonal; Aromatase Inhibitors; Breast Neoplasms; Chemotherapy, Adjuvant; Female; Humans; Neoplasm Recurrence, Local; Neoplasms, Second Primary; Postmenopause; Tamoxifen
PubMed: 33045493
DOI: 10.1016/j.critrevonc.2020.103114