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 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Predisposing factors to cervical cancer development are age, smoking, socioeconomical status, parity, and number of sex partners. Long-term oral contraceptive (OC) use and less than 50 mg estrogen dose have been weakly linked to increased cancer risk. Regular examination and switching to other contraception in case of cervical intraepithelial neoplasia is recommended. Estrogen in sequential pills (Ovacon) increases the risks of uterine cancer by affecting the mucosa. Predisposing factors are: absence of pregnancy (nulliparity), postmenopause, hypertension, and diabetes. Parity reduces the risk. The risk is reduced in combined pills and after use of 1 year. Protection is offered by the progesterone component for 10-20 years after cessation of use. Ovarian cancer is prevented by parity and OC use even 10 years later. High estrogen levels inducing frequent ovulation damage the ovaries. Promoting factors are: old age, avoidance of breast feeding, and overweight. Breast cancer promoters are 1st pregnancy in older age, early menarche, and no pregnancy at all. OC use under age 25 and before 1st pregnancy are significant risk factors. High progesterone levels are associated with increased mitotic activity in the breast. Rare benign fibrocysts can develop into breast cancer. OC use is connected to hepatoma development mainly estrogen-induced. Liver cancer was found twice as high in OC users. Hepatoma often ruptures causing hemorrhage. 8% of liver tumors are malignant with a survival rate of 50% of patients to 4.8 years. The possible association of OCs to skin melanoma and hypophysial tumors could not be confirmed. OCs regulate menstruation, reduce bleeding, protect against uterine and ovarian cancer, but cervical and breast cancers have been influenced by them.
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PMID:[The contraceptive pill and cancer]. 207 68

Mass closure of midline incisions with a running large-bore permanent monofilament polypropylene suture has been used in general surgery and gynecology patients with a reported small incidence of fascial dehiscence. Late-occurring wound sinus formation is one problem reported with the use of this permanent suture material. Over a 22-month period, 285 patients had midline incisions closed with a continuous, running no. 1 polyglyconate monofilament delayed absorbable suture. Closely spaced bites (about 1.5 cm apart) were taken and placed 2 cm lateral to the fascial edge. Over 60% of the patients had surgery because of gynecologic cancer. Other high-risk factors included obesity in 62%, diabetes in 19%, and previous irradiation or chemotherapy in 22%. An ovarian cancer staging procedure was done in 16% of the patients. Of the remaining patients, almost half had extensive operative procedures that ranged from exenterations to hysterectomies with lymph node dissection. Wound complications were noted in nine patients (3.2%). Seven had superficial infections, one had an evisceration, and one developed a ventral hernia. Wound sinuses did not occur. The closure technique is safe and expedient and distributes tension equally over a continuous line. It has the additional advantage of eventual absorption of the suture material, thereby avoiding the wound sinus problems occasionally reported with large-bore permanent sutures.
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PMID:Primary mass closure of midline incisions with a continuous polyglyconate monofilament absorbable suture. 221 39

Progestins counteract the positive effect of the estrogen component in oral contraceptives (OCs) on cholesterol levels thus increasing the risk of atherosclerosis. Low androgenic potency progestins do not have a negative effect, however. Other research indicates that the lower the estrogen dose in OCs the lower the risk of deep vein and superficial thrombosis. OC users, especially low dose OC users, with no other risk factors (e.g. smoking and hypertension) are not at increased risk of cardiovascular disease. Some research demonstrates elevated risk of stroke in OC users, however. Elevated cholesterol, obesity, diabetes and other factors further increases the risk of stroke. Combined OCs protect against endometrial and ovarian cancer and this effect increases with use and continues after use. Moreover OC users are not at increased risk of pituitary adenoma. Results of some studies shows an increased risk of cervical cancer, but other only demonstrates a slight increase. So far research does not indicate the following to increase breast cancer risk among OC users: early age at 1st OC use, formulation, family history, and history of benign breast disease. There is an increased risk for liver tumors in OC users, nevertheless it is rare. OCs do not raise the risk of diabetes or gallbladder disease. High dose formulations increases the risk of high blood pressure, but not so with low dose formulations. OC use does not impair, fertility, but delayed conception often occurs. Most research demonstrates no increase in pelvic inflammatory disease in OC users. OCs do not cause congenital malformations. Combined OC use is contraindicated for breast feeding mothers, but progestin only OCs can be used with no advance effects. Results of 1 study demonstrates an increase in HIV infection in OC users, but another study has opposite results. The article concludes with recommended clinical management practices.
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PMID:Reassessment of the metabolic effects of oral contraceptives. 185 68

This review of endometrial cancer summarizes the demographic characteristics of patients with the disease, their hormonal risk factors related to endogenous and exogenous estrogens and medical history, and other risk factors. Endometrial cancer increased in incidence in the US in the early 1970s, but then declined again in the last 2 decades. Possible reasons are classification including estrogen- induced hyperplasia, but also increased use of exogenous estrogens primarily in post-menopausal women, who are the predominant victims. Postmenopausal estrogen usage decreased at the same time. The highest incidence occurs in Polynesian women, although US Caucasians have more endometrial cancer then Blacks or European women. Endometrial cancer is common in women with estrogen-secreting ovarian cancer. Women with polycystic ovaries, where the steroid androstenedione is secreted and converted to estrone in peripheral tissues, but progesterone is lacking, are higher risk for endometrial hyperplasia and cancer. Obese women are also at risk (estimated 20-fold), as they have low sex binding globulin and higher estrogen levels. Any exogenous estrogen, by any route, even if stopped for a week per month confers higher risk for endometrial cancer, as shown by virtually all case control studies. Very little data exists on the actual effect of taking progestins with postmenopausal estrogens. These tumors are less invasive, more differentiated, and often detected earlier than non-estrogen dependent endometrial cancers. Other putative risk factors, e.g., diabetes, hypertension, gall bladder disease, radiation exposure, and family history of breast cancer have no solid evidence for association. Smoking, however, is associated with a lower risk of endometrial cancer.
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PMID:Epidemiology of endometrial cancer. 257 97

Due to the increasingly elderly population of the United States, it was elected to review the experience at the Cleveland Clinic Foundation in treating women older than 75 years of age for gynecologic cancer. The charts of 114 patients were reviewed to study the presentation of primary cancers, the morbidity and mortality associated with therapies, and patient survival. Cardiovascular disease, including hypertension, and diabetes mellitus were the most common associated medical problems. 36% of patients had endometrial cancer, 25% cervical cancer, 19% vulvar cancer, 12% ovarian cancer and 7% vaginal cancers. Compared to data for patients of all ages in Annual Report on the Results of Treatment in Gynecologic Cancer (Vol. 18), patients with endometrial, cervical, and vulvar cancers were of a significantly more advanced stage than expected. Therapy was modified due to patient age or medical status in 42 patients. No postoperative mortality was encountered, although patients often required multiple prolonged hospitalizations. The projected overall survival rate (Kaplan-Meier Analysis) was 44% at 5 years. It is concluded that despite their advanced age and associated medical problems, very elderly patients can usually receive definitive cancer therapies, including surgery, after careful preoperative medical evaluation and therapy.
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PMID:Gynecologic cancer in the very elderly. 290 49

Oral hormonal contraception is a low risk and safe form of contraception for women between the ages of 15-35 without risk factors such as smoking, obesity, diabetes mellitus, hypertension, or hypercholesteremia. Women over 35 years of age should take the pill only when risk factors can be excluded. In general, low dose pills with less than 50 mcg ethinyl estradiol should be used since they have the lowest impact on the metabolism. Use of the pill could in fact have positive effects on health. For example, benign mamma tumors occur less frequently, dysmenorrhea generally improves, anemia and inflammatory adnexal diseases are less common occurrences, and there appears to be a clearly protective effect against morbidity of the endometrium and ovarian cancer. (author's modified)
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PMID:[Risk-benefit analysis of contraception with steroids]. 333 Mar 69

This artical examines the risks and benefits associated with use of the oral contraceptive pill (OCP) by adolescents and the various alternatives and methods of prescribing OCPs. Any adolescent who is either sexually active or contemplating sexual activity should be offered a contraceptive method that is appropriate to her individual needs. The contraceptive needs to be highly effective, safe and within the means and desires of the adolescent. For the majority of teenagers, the contraceptive of choice will be the OCP. The IUD should almost never be prescribed to the adolescent. Most OCPs marketed today are combination pills containing both an estrogen and a progestin in each pill. A variety of contraceptive actions combines to create a contraceptive method that is 99.3-99.9% effective. OCPs provide some protection against the development of pelvic inflammatory disease (PID). Oral contraceptives also decrease the incidence of anemia by decreasing the amount and duration of menstrual flow. Ovarian cysts do not form in the ovaries of the OCP user. On the other hand, a serious risk of the use of OCPs is the increased danger of thromboembolic events including deep venous thrombosis, pulmonary embolus, and myocardial infarction. The increased risk of myocardial infarction in OCP users is additive with other risk factors including hypertension, hypercholesterolemia, cigarette smoking, obesity, diabetes mellitus, and age. OCP use seems to provide some protection against development of endometrial or ovarian cancer. Oral contraceptives are associated with the development of benign hepatocellular adenomas. A variety of metabolic and hormonal alterations also occur in pill users. Most appropriate for the adolescent is a formulation containing a low dose of estrogen because of the decreased risk of thromboembolic complications. Dysmenorrhea effects more than 1/2 of female adolescents, and can best be treated with ibuprofen.
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PMID:Oral contraceptives and dysmenorrhea. 354 24

Oral contraceptive agents are expected to be legalized in Japan in the near future. Although pills are more convenient and effective than other methods used in Japan such as condom (73%), IUD (12.4%) and Ogino Method (11.0%), they are not safe for many women. Neither will legalization of pills necessarily reduce the number of abortions. The abortion rate per 1000 women aged 15-44 is 29.3 in America where pills are legal, and 22.5 in Japan where they are illegal. Steroid hormones affect the overall physical and mental functioning of the human body. Pill-users who are near 40 and/or smokers may have such side-effects as high blood pressure, cerebrovascular-related syndrome, and thrombosis. Among very young pill users, side-effects include temporary amenorrhea after stopping pills, 4 times more cases of thrombosis triggered by emergency operations on appendixes and fractured bones, and development of uterine myoma. Side effects are more prevalent among those who have a family history of diabetes, circulatory organ dysfunction, high blood pressure, breast or ovarian cancer. Minor side-effects include weight increase, nausea, blemishes, acne and pigmentation.
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PMID:[Oral contraceptive agents]. 364 11

No one has yet conducted a definitive, prospective, controlled study in 35-50 year old women that examines the relationship between oral contraceptive (OC) use and thromboembolism, myocardial infarction (MI), stroke, and cancers of the breast and genital organs. The available data derive from large studies on women in all age groups. These studies, mostly from the US and the UK, demonstrate that older women are somewhat more likely to be at risk of thromboembolism, MI, and stroke. Yet, the risk does not tend to be limited to OC users and is likely associated with other risk factors for cardiovascular disease. The risk of thromboembolism is greatest in smokers. It is also associated with the estrogen dose, which is lower today than it was in the past (= or 50 mcg vs. = or 100 mcg). The relationship between breast cancer and OC use is not clear, but the data suggest that the risk of breast cancer is elevated slightly among current OC users. The data confirm, however, that OCs protect against endometrial and ovarian cancer. Since many women older than 35 years old need safe, reversible contraception, the US Food and Drug Administration Advisory Committee concluded that healthy older women with no risk factors can safely use OCs. Women who should avoid OCs include those with a hormone-related history of thromboembolism, coronary artery disease, hypertension, diabetes, and other conditions that might cause adverse effects. Women with a clear family history of endometrial or ovarian cancer could likely benefit from OC use. Prospective studies of such women who do use OCs should be conducted to determine whether the protective effects of OCs can be extended. If the results are favorable, providers can emphasize OC benefits rather than risks. OCs are safe and effective for women over 35 who have no risk factors.
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PMID:Risks of oral contraceptive use in women over 35. 812 Aug 60

Over the last couple of decades a reduction of estrogen by at least 80% in combined oral contraceptives (OCs) and much research have resulted in effective and safe contraception. We still do not know longterm effects of OCs however. OCs may protect against endometrial and ovarian cancer. A link between current OC use and liver cancer exists in areas where liver cancer is rare. An association between OC use and cervical cancer disappears when researchers control for sexual activity and barrier method use. Some research shows OC use increases the risk of breast cancer, while other research does not. There does appear to be an increased risk of breast cancer developing in women younger than 46 years of age and who have used OCs for at least 10 years. Women who have a preexisting cardiovascular condition and/or smoke should not use OCs. OC progestogens may impair glucose metabolism in healthy women, but just for 6 months. Women with diabetes mellitus can use OCs, but may need to increase insulin intake. OCs can cause hypertension in 4-5% of healthy women and worsen hypertension in about 9-16% of hypertensive women. Progestogen-only OCs have fewer systemic side effects than combined OCs, but often cause menstrual changes. Their long term effects are not yet known. Injectables containing a progestogen cause few, if any, adverse effects. The subdermal implant, Norplant, tends to cause menstrual disturbances, but is safe and effective. Progestogen - only vaginal rings are as effective as progestogen-only OCs, but menstrual irregularities are common. Failure rates for combined vaginal rings match those of combined OCs. Long-term effects of vaginal rings are not known. Postcoital contraception does not cause serious side effects, but may cause vomiting and menstrual irregularities. A levonorgestrel-releasing IUD is effective and reduces menstrual blood loss, sometimes resulting in amenorrhea. Hormonal injections in men are unlikely in the near future.
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PMID:Hormonal contraception. 829 64


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