The association between lesion type, disease stage and severity of pain was studied in a large group of women with endometriosis to verify whether endometrial implants at different sites determine ...specific complaints and to evaluate the validity of the current classification system in women with symptomatic disease. METHODS: A total of 1054 consecutive women with endometriosis undergoing first-line conservative or definitive surgery were included. Data on age at surgery, disease stage according to the revised American Fertility Society (AFS) classification, anatomical characteristics of endometriotic lesions, and type and severity of pain symptoms were collected and analysed by multiple logistic regression. RESULTS: Minimal endometriosis was present in 319 patients, mild in 139, moderate in 292 and severe in 304. A significant inverse relationship was demonstrated between age at surgery and moderate-to-severe dysmenorrhoea, dyspareunia and non-menstrual pain. A strong association was found between posterior cul-de-sac lesions and pain at intercourse Wald χ 2 = 17.00, P = 0.0001; odds ratio (OR) = 2.64, 95% confidence interval (CI) = 1.68–4.24. A correlation between endometriosis stage and severity of symptoms was observed only for dysmenorrhoea (Wald χ 2 = 5.14, P = 0.02) and non-menstrual pain (Wald χ 2 = 5.63, P = 0.018). However, the point estimates of ORs were very close to unity (respectively, 1.33, 95% CI = 1.04–1.71, and 1.01, 95% CI = 1.00–1.03). CONCLUSIONS: The association between endometriosis stage and severity of pelvic symptoms was marginal and inconsistent and could be demonstrated only with a major increase in study power.
Observational epidemiological studies aimed at elucidating the relationship between fibroids and infertility are inconclusive due to methodological limitations. However, two main pieces of clinical ...evidence support the opinion that the fibroids interfere with fertility. First, in IVF cycles, the delivery rate is reduced in patients with fibroids but is not affected in patients who have undergone myomectomy. Second, even if randomized studies are lacking, surgical treatment appears to increase the pregnancy rate: ∼50% women who undergo myomectomy for infertility, subsequently conceive. Available evidence also suggests that submucosal, intramural and subserosal fibroids interfere with fertility in decreasing order of importance. Although more limited, some data supports an impact of the number and dimension of the lesions. Drawing clear guidelines for the management of fibroids in infertile women is difficult due to the lack of large randomized trials aimed at elucidating which patients may benefit from surgery. At present, physicians should pursue a comprehensive and personalized approach clearly exposing the pros and cons of myomectomy to the patient, including the risks associated with fibroids during pregnancy on one hand, and those associated with surgery on the other hand.
BACKGROUND: A clinical study compared efficacy and safety of depot medroxyprogesterone acetate (DMPA) with leuprolide for endometriosis-associated pain. METHODS: This multicentre, 18 month, ...evaluator-blinded, comparator-controlled trial randomized 300 women with laparoscopically diagnosed endometriosis to 6 month treatment with subcutaneous injection of 104 mg/0.65 ml DMPA (DMPA-SC 104) every 3 months or leuprolide (3.75 mg monthly or 11.25 mg every 3 months), with 12 months post-treatment follow-up. Endpoints included patient response to treatment in five signs/symptoms (dysmenorrhoea, dyspareunia, pelvic pain, pelvic tenderness, induration) and changes in bone mineral density (BMD) and productivity at 6 and 18 months. RESULTS: DMPA-SC 104 and leuprolide produced equivalent (P < 0.02) reductions in at least four pain categories and significant (P < 0.001) improvements in composite score at months 6 and 18. At month 6, reductions in total hip and lumbar spine BMD were significantly less (P < 0.001) with DMPA-SC 104 versus leuprolide. BMD returned to pre-treatment levels 12 months post-treatment in the DMPA-SC 104 but not the leuprolide group. Total productivity also significantly (P≤0.05) improved in both groups at 6 and 18 months. CONCLUSIONS: DMPA-SC 104 reduces endometriosis-associated pain as effectively as leuprolide and improves productivity with significantly less BMD decline.
BACKGROUND Surgery is often considered the best treatment option in women with symptomatic endometriosis. However, extent and duration of the therapeutic benefit are still poorly defined. METHODS The ...best available evidence on surgery for endometriosis-associated pain has been reviewed to estimate the effect size of interventions in the most frequently encountered clinical conditions. RESULTS Methodological drawbacks limit considerably the validity of observational, non-comparative studies on the effect of laparoscopy for stage I–IV disease. As indicated by the results of three RCTs, the absolute benefit increase of destruction of lesions compared with diagnostic only operation in terms of proportion of women reporting pain relief was between 30% and 40% after short follow-up periods. The effect size tended to decrease with time and the re-operation rate, based on long-term follow-up studies, was as high as 50%. In most case series on excisional surgery for rectovaginal endometriosis, substantial short-term pain relief was experienced by ∼70–80% of the subjects who continued the study. However, at 1 year follow-up, ∼50% of the women needed analgesics or hormonal treatments. Major complications were observed in 3–10% of the patients. Medium-term recurrence of lesions was observed in ∼20% of the cases, and around 25% of the women underwent repetitive surgery. CONCLUSIONS Pain recurrence and re-operation rates after conservative surgery for symptomatic endometriosis are high and probably underestimated. Clinicians and patients should be aware that the expected benefit is operator-dependent.
Abstract Background and aims The increase in breast cancer incidence over recent decades has been accompanied by an increase in the frequency of metabolic syndrome. Several studies suggest that ...breast cancer risk is associated with the components of metabolic syndrome (high serum glucose and triglycerides, low HDL-cholesterol, high blood pressure, and abdominal obesity), but no prospective study has investigated risk in relation to the presence of explicitly defined metabolic syndrome. We investigated associations between metabolic syndrome, its components, and breast cancer risk in a nested case–control study on postmenopausal women of the ORDET cohort. Methods and results After a median follow-up of 13.5 years, 163 women developed breast cancer; metabolic syndrome was present in 29.8%. Four matched controls per case were selected by incidence density sampling, and rate ratios were estimated by conditional logistic regression. Metabolic syndrome (i.e. presence of three or more metabolic syndrome components) was significantly associated with breast cancer risk (rate ratio 1.58 95% confidence interval 1.07–2.33), with a significant risk increase for increasing number of components ( P for trend 0.004). Among individual metabolic syndrome components, only low serum HDL-cholesterol and high triglycerides were significantly associated with increased risk. Conclusions This prospective study indicates that metabolic syndrome is an important risk factor for breast cancer in postmenopausal women. Although serum HDL-cholesterol and triglycerides had the strongest association with breast cancer, all components may contribute to increased risk by multiple interacting mechanisms. Prevention or reversal of metabolic syndrome by life-style changes may be effective in preventing breast cancer in postmenopausal women.
BACKGROUND: Residual ovarian function after laparoscopic excision of endometriotic ovarian cysts is a major and still unsolved topic. Ultrasonographic evaluation of ovarian response to ovulation ...stimulation represents a simple yet poorly employed tool to assess residual ovarian function after surgery. METHODS: Data from patients referred for IVF or ICSI between January 2001 and December 2002 were reviewed. Patients were included who previously underwent laparoscopic excision of a monolateral endometriotic ovarian cyst. The operated ovary and contralateral intact ovary were compared in terms of number of follicles with a mean diameter >15 mm at the time of hCG administration. Basal volume of the two ovaries before initiating stimulation was also compared. A paired Student’s t‐test was used to investigate differences between the two ovaries. RESULTS: In total, 32 patients and 46 cycles were identified. The mean (± SD) number of follicles >15 mm was 4.2 ± 2.5 in the control ovary and 2.0 ± 1.5 in the previously operated ovary (P < 0.001); this corresponded to a mean reduction of 53% (95% CI 35–72%) but did not seem to be related to the dimension of the excised ovarian cyst. The basal volume of the operated ovaries was also statistically significantly diminished, though this reduction was less relevant. CONCLUSIONS: Excision of endometriotic ovarian cysts is associated with a significant reduction in ovarian reserve. Further studies are required to clarify whether the damage is related to the surgical procedure or to the previous presence of a cyst.
Endometriosis is a chronic and recurrent disease characterized by the presence and proliferation of endometrial tissue outside the uterine cavity, which occurs in approximately 10% of women of ...reproductive age. In this estrogen-dependent disorder, lesions become inactive and gradually undergo regression during states of ovarian down-regulation, such as amenorrhoea or menopause. The impact of endometriosis includes impaired fertility potential, as well as symptoms of dysmenorrhoea, dyspareunia and chronic non-menstrual pain, all of which adversely affect quality of life. Management of endometriosis focuses on pain relief and includes medical and surgical treatment. Pharmacologic therapies currently in use include combination oral contraceptives (COCs), danazol, GnRH analogues and progestins. Although some agents show efficacy in relieving pain, all differ in their side effects, making it difficult to achieve a balance between efficacy and safety. Efficacy has been demonstrated with danazol or GnRH analogues; however, treatment is limited to 6 months because of significant metabolic side effects. Alternatives for longer-term management of symptoms include add-back therapy with GnRH analogues, COCs or progestins. Newer options for treatment of endometriosis include depot medroxyprogesterone acetate subcutaneous injection, as well as several agents under investigation that may prove to have therapeutic potential.
From a public health viewpoint, the intrauterine device (IUD) is the most widely used contraceptive method in the world. Prevalence rates range among countries from 2 to 80% of contraceptive users. ...During 5 years of IUD use, pregnancy occurs in less than 2 per 100 insertions. Bleeding and pain are the most common reasons for removal rates of 10% in the first year and up to 50% within 5 years. The contraceptive effects of IUDs may be due to a sterile inflammatory reaction in the endometrial cavity which interferes with sperm function, so that fertilization is less likely to occur. IUDs also interfere with implantation but the extent to which this contributes to their contraceptive action is unknown. In nulliparous women rates of expulsion and removal for bleeding and/or pain are higher than in parous women. Effective use of IUDs for up to 10 years has the same pregnancy rate as tubal interruption. Thus, the IUD may be an alternative to female sterilization, especially in younger women who are more likely to experience regret after sterilization. The levonorgestrel intrauterine system (LNG-IUS) reduces bleeding and dysmenorrhoea, provides superior effectiveness to copper IUDs, and may be a useful treatment for endometriosis or an alternative to hysterectomy for menorrhagia.
Fertility and ageing Baird, D T; Collins, J; Egozcue, J ...
Human reproduction update,
05/2005, Letnik:
11, Številka:
3
Journal Article
Recenzirano
Odprti dostop
The late 20th century trend to delay birth of the first child until the age at which female fecundity or reproductive capacity is lower has increased the incidence of age-related infertility. The ...trend and its consequences have also stimulated interest in the possible factors in the female and the male that may contribute to the decline in fecundity with age; in the means that exist to predict fecundity; and in the consequences for pregnancy and childbirth. In the female, the number of oocytes decreases with age until the menopause. Oocyte quality also diminishes, due in part to increased aneuploidy because of factors such as changes in spindle integrity. Although older male age affects the likelihood of conception, abnormalities in sperm chromosomes and in some components of the semen analysis are less important than the frequency of intercourse. Age is as accurate as any other predictor of conception with assisted reproductive technology. The decline in fecundity becomes clinically relevant when women reach their mid-30s, when even assisted reproduction treatment cannot compensate for the decline in fecundity associated with delaying attempts at conceiving. Pregnancies among women aged >40 years are associated with more non-severe complications, more premature births, more congenital malformations and more interventions at birth.
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