Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The Japan Nurses' Health Study (JNHS) is a long-term, large-scale cohort study investigating the effects of various lifestyle factors and healthcare habits on the health of Japanese women. Based on currently limited statistical data regarding the incidence of disease among Japanese women, our initial sample size was tentatively set at 50,000 during the design phase. The actual number of women who agreed to participate in follow-up surveys was approximately 18,000. Taking into account the actual sample size and new information on disease frequency obtained during the baseline component, we established the prevalence of past diagnoses of target diseases, predicted their incidence, and calculated the statistical power for JNHS follow-up surveys. For all diseases except ovarian cancer, the prevalence of a past diagnosis increased markedly with age, and incidence rates could be predicted based on the degree of increase in prevalence between two adjacent 5-yr age groups. The predicted incidence rate for uterine myoma, hypercholesterolemia, and hypertension was > or =3.0 (per 1,000 women, per year), while the rate of thyroid disease, hepatitis, gallstone disease, and benign breast tumor was predicted to be > or =1.0. For these diseases, the statistical power to detect risk factors with a relative risk of 1.5 or more within ten years, was 70% or higher.
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PMID:Prevalence of diseases and statistical power of the Japan Nurses' Health Study. 1805 12

The aim of this retrospective study was to clarify the clinopathologic profile of endometrial cancers in women aged 45 years or younger. All patients with histopathologically confirmed endometrial cancer treated at Songklanagarind Hospital from 1996-2005 were included. Of the 51 identified, 40 (78.4%) were in stage I, 7 (13.7%) in stage II, and 4 (7.8%) in stage III. The age range was 25-45 years (median 41) with a body mass index ranging from 17.6-44.2 (median 27.2). Eighty one percent reported abnormal vaginal bleeding, and twenty four percent polycystic ovaries. Prevalences of diabetes mellitus, hypertension and thyroid disease were 17.7%, 15.7%, and 3.9%, respectively. Seven cases (13.7%) had synchronous ovarian cancer with endometriod adenocarcinoma as the most common histopathological form. Forty patients had well differentiated, 8 moderately differentiated and 2 poorly differentiated tumors. The 5-year disease-free survival (and 95% CI) and 5-year overall survival rates were 88.0% (75.1-94.4%) and 87.5% (74.1-94.2%), respectively. Univariate analysis revealed that patients who had a history of hypertension or lymph node metastasis had a poor prognosis. We conclude that the majority of women aged 45 years or younger with endometrial cancer were obese and the tumors were most commonly in an early stage and were well differentiated.
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PMID:Endometrial cancer in Thai women aged 45 years or younger. 1843 75

Infant feeding decisions affect maternal and child health outcomes, worldwide. Even in settings with clean water and good sanitation, infants who are not breast-fed face an increased risk of infectious, as well as non-infectious morbidity and mortality. The decision not to breast-feed can also adversely affect mothers' health by increasing the risk of pre-menopausal breast cancer, ovarian cancer, type II diabetes, hypertension, hyperlipidemia and cardiovascular disease. Clinicians who counsel mothers about the health impact of infant feeding and provide evidence-based care to maximize successful breast-feeding, can improve the short and long-term health of both mothers and infants.
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PMID:The risks and benefits of infant feeding practices for women and their children. 1960 6

During the last decade we have assisted in the development of new therapeutic strategies for the treatment of ovarian cancer, based on the best knowledge of molecular biology. One of the most promising strategies under investigation is antiangiogenic therapy. Bevacizumab is a monoclonal humanised antibody targeting vascular endothelial growth factor (VEGF), which has shown antitumour activity in ovarian cancer in preclinical models as well as in clinical trials, both in monotherapy and in combination with other therapies. Currently, ongoing phase III trials are testing bevacizumab as a front-line therapy with carboplatin and paclitaxel. Bevacizumab has been generally well tolerated with mild frequent toxicities (proteinuria, hypertension and bleeding). However, the drug may result in other uncommon, but potentially life-threatening side effects, such as arterial thromboembolism, wound healing complications, and gastrointestinal perforation or fistulae, which should be considered when the drug is administered. Other new therapeutic antiangiogenic strategies that include small-molecule tyrosine kinase inhibitors, antibodies neutralising the VEGF receptor (VEGFR) and soluble VEGFR hybrids (VEGF Trap) are being investigated with promising early results.
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PMID:Current status of anti-angiogenic agents in the treatment of ovarian carcinoma. 1977 93

It is the position of the American Dietetic Association that exclusive breastfeeding provides optimal nutrition and health protection for the first 6 months of life and breastfeeding with complementary foods from 6 months until at least 12 months of age is the ideal feeding pattern for infants. Breastfeeding is an important public health strategy for improving infant and child morbidity and mortality, improving maternal morbidity, and helping to control health care costs. Breastfeeding is associated with a reduced risk of otitis media, gastroenteritis, respiratory illness,sudden infant death syndrome,necrotizing enterocolitis, obesity, and hypertension. Breastfeeding is also associated with improved maternal outcomes, including a reduced risk of breast and ovarian cancer, type 2 diabetes, and postpartum depression.These reductions in acute and chronic illness help to decrease health care-related expenses and productive time lost from work. Overall breastfeeding rates are increasing, yet disparities persist based on socioeconomic status, maternal age, country of origin,and geographic location. Factors such as hospital practices, knowledge, beliefs, and attitudes of mothers and their families, and access to breastfeeding support can influence initiation, duration, and exclusivity of breastfeeding. As experts in food and nutrition throughout the life cycle, it is the responsibility of registered dietitians and dietetic technicians, registered, to promote and support breastfeeding for its short-term and long-term health benefits for both mothers and infants.
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PMID:Position of the American Dietetic Association: promoting and supporting breastfeeding. 1986 47

Endothelin-1 is the most potent vasoconstrictor agent currently identified, and it was originally isolated and characterized from the culture media of aortic endothelial cells. Two other isoforms, termed endothelin-2 and endothelin-3, were subsequently identified, along with structural homologues isolated from the venom of Actractapis engaddensis known as the sarafotoxins. In this review, we will discuss the basic science of endothelins, endothelin-converting enzymes, and endothelin receptors. Only concise background information pertinent to clinical physician is provided. Next we will describe the pathophysiological roles of endothelin-1 in pulmonary arterial hypertension, heart failure, systemic hypertension, and female malignancies, with emphasis on ovarian cancer. The potential intervention with pharmacological therapeutics will be succinctly summarized to highlight the exciting pre-clinical and clinical studies within the endothelin field. Of note is the rapid development of selective endothelin receptor antagonists, which has led to an explosion of research in the field.
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PMID:Endothelin. 2084 58

Defects in lipid metabolism have been found to be linked to several diseases, among which atherosclerosis, hypertension, obesity, and diabetes are the most important. Although cancer is chiefly a genetic disease, dietary lipid intake and metabolism are related to some cancer risks, including the risk for ovarian cancer. Higher intake of dietary lipids, systemic lipid metabolism malfunction, and abnormal serum lipid levels are somehow related to ovarian cancer. Overexpression of some lipid metabolic enzymes are also found in ovarian cancer. In this review article, we summarize the relationships between lipid intake, lipid metabolism, and ovarian cancer.
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PMID:Association of lipid metabolism with ovarian cancer. 2097 72

The purpose of this preliminary study was to retrospectively assess the incidence of bowel perforation and hypertension in two separate advanced ovarian cancer patient populations following first-line therapy, comprising paclitaxel, carboplatin and bevacizumab. The first 20 patients were treated with six cycles of paclitaxel (175 mg/m2), carboplatin (AUC of 5 i.v.), and bevacizumab (15 mg/kg of body weight); q21 days per an independent protocol. The subsequent patients (n = 12) were administered weekly paclitaxel (80 mg/m2), carboplatin (AUC of 5 i.v.) every four weeks, and bevacizumab (10 mg/kg of body weight) every two weeks for six cycles according to a separate, independent protocol. Bevacizumab was not added to either chemotherapy regimen until cycle 2. In both groups patients who achieved a complete response, partial response or stable disease at the conclusion of induction therapy received bevacizumab (10 mg/kg) and paclitaxel (135 mg/m2) q21 days as maintenance therapy. A total of 170 cycles (median = 6; range 3-6) of primary induction chemotherapy, 140 of which contained bevacizumab, were administered. Moreover, 206 cycles (median = 9; range 1-12) of maintenance chemotherapy have been delivered to 28 patients thus far. There was no incidence of GI perforation and only two patients demonstrated clinically significant hypertension. Previous studies involving bevacizumab have raised concerns regarding bowel perforations and hypertension. However, we did not encounter difficulties with either of these complications. While we recognize that the risk for bowel perforation remains in the 5-11% range, the study's preliminary results suggest that first-line treatment of advanced stage ovarian carcinoma with bevacizumab can be safely administered.
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PMID:Bevacizumab, paclitaxel and carboplatin for advanced ovarian cancer: low risk of gastrointestinal and cardiovascular toxicity. 2107 75

Obesity negatively impacts the health of women in many ways. Being overweight or obese increases the relative risk of diabetes and coronary artery disease in women. Women who are obese have a higher risk of low back pain and knee osteoarthritis. Obesity negatively affects both contraception and fertility as well. Maternal obesity is linked with higher rates of cesarean section as well as higher rates of high-risk obstetrical conditions such as diabetes and hypertension. Pregnancy outcomes are negatively affected by maternal obesity (increased risk of neonatal mortality and malformations). Maternal obesity is associated with a decreased intention to breastfeed, decreased initiation of breastfeeding, and decreased duration of breastfeeding. There seems to be an association between obesity and depression in women, though cultural factors may influence this association. Obese women are at higher risk for multiple cancers, including endometrial cancer, cervical cancer, breast cancer, and perhaps ovarian cancer.
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PMID:Obesity and women's health: an evidence-based review. 2120 47

We investigated the usefulness of angiotensin II (AT II)-induced hypertensive chemotherapy for adenocarcinoma of the ovary, which was induced with dimethylbenzantracene (DMBA) in rats. Ovaries with DMBA-induced cancer had poor blood flow, while normal ovaries had abundant brood flow when blood pressure was normal. The brood flow of the normal ovaries was suppressed by AT II-induced hypertension, while the blood flow in ovarian cancer was more than doubled. Tissue levels of the anticancer drug cisplatin (CDDP) were almost the same in the normal ovary in the presence or absence of induced hypertension. However, the CDDP level in ovarian cancer tissue was significantly higher with AT II-induced hypertension than with normotension. Comparison of the ratio of the enlarged tumor to the primary tumor and the histopathologic antitumor effects, showed that AT II-induced hypertension treatment with CDDP was highly effective. Angiotensin II-induced hypertensive chemotherapy for adenocarcinoma of the ovary in rat was highly effective in comparison with normotension.
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PMID:Study of angiotensin II-induced hypertensive chemotherapy for ovarian cancer in rats. 2159 18


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