Search results for "Class"

Prolonged anticoagulant treatment in patients with cancer: Where do we stand?

2017

Blood Coagulation and Thrombosis in Patients with Ovarian Malignancy

1997

SummaryOvarian cancer cells appear to be capable of both thrombin formation and induction of fibrin degradation which may be essential prerequisites for the development of deep vein thrombosis (DVT) as well as the spread of malignancy. To study further this coagulation – cancer interaction in 60 patients with untreated ovarian cancer of FIGO stage I-IV the incidence of DVT was recorded pre-operatively, postoperatively on day 1, 3, 5, 7, 10, before each of six cycles of Cisplati- num/Epirubicin/Cyclophosphamide chemotherapy, during follow-up and in the post-operative period of second look surgery. In addition, blood coagulation tests results were determined prospectively. Two patients were e…

Two-year prospective, randomized trial comparing an innovative twice-a-week progestin regimen with a continuous combined regimen as postmenopausal ho…

1999

Abstract Objective: To compare compliance, symptom control, bleeding patterns, endometrial response, and lipid changes in postmenopausal women treated with transdermal E 2 and a regimen of either intermittent or continuous dosing of progestin. Design: Randomized, prospective study. Setting: Menopausal Outpatient Clinic at an academic tertiary care hospital. Patient(s): One hundred women who had reached menopause naturally and had been amenorrheic for at least 1 year. Fifty women were randomly assigned to receive each regimen. Intervention(s): All patients received 50-μg E 2 patches and medroxyprogesterone acetate, either 5 mg twice per week or 2.5 mg daily. The bleeding pattern was register…

Adult stem cells in the human endometrium

2009

Protein kinase C-inhibiting properties of the losartan metabolite EXP3179 make the difference.

2009

The inhibition of the renin-angiotensin axis with the angiotensin II (ATII) receptor blockers, such as losartan, candesartan, and valsartan, has been demonstrated, similar to angiotensin-converting enzyme inhibitors, to reduce mortality in patients with arterial hypertension, chronic congestive heart failure, and acute myocardial infarction.1 Initially, the ATII receptor antagonist losartan helped to demonstrate new classes of ATII receptors and substantially expanded our knowledge about the cardiovascular effects of the renin-angiotensin-aldosterone system and its effector peptide ATII. Researchers dealing with this compound soon revealed that, beyond its antihypertensive effects attribute…

From structural biochemistry to expression profiling: Neuroprotective activities of estrogen

2005

Abstract Estrogens are neuromodulatory and neuroprotective hormones. Chemically, estrogens are steroid compounds and unfold most of their activities through the activation of nuclear receptors that bind to specific target genes and control their transcription. Two subtypes of estrogen receptors are known (estrogen receptor α and estrogen receptor β) and they are expressed throughout the body including the CNS and in particular the brain. We employed large scale DNA-chip-analysis to display the gene expression pattern differentially regulated by both estrogen receptor subtypes in human neuronal cells. We identified different gene families regulated by estrogen receptors that complement the k…

Mania associated with antidepressant treatment: comprehensive meta-analytic review

2009

Tondo L, Vazquez G, Baldessarini RJ. Mania associated with antidepressant treatment: comprehensive meta-analytic review. Objective:  To review available data pertaining to risk of mania–hypomania among bipolar (BPD) and major depressive disorder (MDD) patients with vs. without exposure to antidepressant drugs (ADs) and consider effects of mood stabilizers. Method:  Computerized searching yielded 73 reports (109 trials, 114 521 adult patients); 35 were suitable for random effects meta-analysis, and multivariate-regression modeling included all available trials to test for effects of trial design, AD type, and mood-stabilizer use. Results:  The overall risk of mania with/without ADs averaged …

Analysis of the antibiotic prophylaxis prescribed by Spanish oral surgeons

2009

Aim: To identify prophylactic antibiotic prescription practices among Spanish dentists with preferential dedication to Oral Surgery in different types of tooth extraction surgeries. Method: Members of the Spanish Oral Surgery Society were surveyed on antibiotic prophylaxis use in 4 different tooth extraction modalities scaled according to their surgical invasiveness. Results: Sixty-nine of the 105 distributed questionnaires were returned completed. Thirteen percent of the surveyed surgeons would prescribe antibiotics to prevent postoperative wound infection when confronted with conventional tooth extraction lasting less than 5 minutes. In the case of surgery lasting more than 5 minutes, the…

Inducibility of the avidin gene by progesterone is suppressed during estrogen-induced cytodifferentiation.

1992

Abstract We have studied epithelial differentiation of the chick oviduct as induced by diethylstilbestrol (DES) and 17β-estradiol (E 2 ). The proportion of goblet cells in the oviduct was slightly higher after E 2 than after DES treatment. Also avidin induction by progesterone was stronger following DES than E 2 priming. In the estrogen pretreated oviduct epithelium, avidin expression was induced by progesterone in the surface epithelial cells, protodifferentiated gland cells and tubular gland cells, but not in goblet cells. During prolonged estrogen treatment, however, the inducibility of avidin by progesterone ceased in tubular gland cells but not in surface epithelial cells. The estrogen…

Estrogen receptor agonists and immune system in ovariectomized mice.

2006

Several data implicate the immune system in bone lost after estrogen deficiency, however, some of the effects on the immune system of estrogen deficiency or of estrogen receptor (ER) modulation are not well established. In this study, the effect of ER agonists on the immune system in ovariectomized mice is analyzed. Mice were ovariectomized and were administered 17β-estradiol (E2), raloxifene (RAL) or genistein (GEN). The effect of a 4-week treatment on bone turnover and on several parameters that reflect the status of the immune system was studied. Results show that ovariectomy provoked both uterine atrophy and thymic hypertrophy. Although RAL corrected thymic hypertrophy, only E2 correct…