The relationship between self-efficacy and treatment satisfaction among patients with anticoagulant therapy: a cross-sectional study from a developing country.

Background: Thromboembolic events are a common complicated health problem. Although anticoagulants have several positive effects on these conditions, they also have several characteristics that strongly affect compliance and satisfaction. The purpose of this investigation is to explore the association between treatment satisfaction and self-efficacy in a sample of patients using anticoagulation therapy and determine the influence of sociodemographic and clinical factors on both aspects.

Effects of octamethylcyclotetrasiloxane (D4) on the luteinizing hormone (LH) surge and levels of various reproductive hormones in female Sprague-Dawley rats.

The objectives of this study were to assess the potential for D(4) to suppress the pre-ovulatory lutenizing hormone (LH) surge, to block or delay ovulation, and to evaluate potential effects on reproductive hormones in rats. Female Sprague-Dawley Crl:CD (SD) IGS BR rats received whole-body vapor inhalation exposure to D(4) (0, 700, or 900ppm) 6h per day for 3 days. Trunk blood obtained on proestrus at 10a.

Estrogen receptor expression in the prostate of rats treated with dietary genistein.

Steroid hormones and their receptors play critical roles in the growth, development, and maintenance of the male reproductive tract. Genistein, a naturally occurring isoflavonoid primarily found in soybeans, interacts with estrogen receptors alpha and beta (ER alpha and beta), with preferential affinity for ER beta. This is one mechanism whereby genistein may affect growth and development and potentially alter susceptibility to carcinogenesis.

A comparison of the inflammatory response to a polydimethylsiloxane implant in male and female Balb/c mice.

The implantation of biomaterials elicits a host response that influences the long-term behavior of implanted medical devices. This foreign body response is governed by cells of the immune system. Because sexual dimorphism in the immune system is well-established, a comparative study of the foreign body response in male and female mice was initiated.

Colchicine antimitosis abolishes resiliency of postnatally developing rats to chlordecone-amplified carbon tetrachloride hepatotoxicity and lethality.

We have previously reported that rats are resilient to the hepatotoxic and lethal combination of chlordecone (CD) and carbon tetrachloride (CCl4) during early postnatal development. The overall findings pointed to stimulated cell division and tissue repair mechanisms as the underlying cause of resistance. The objective of the current study was to investigate if the antimitotic effect of colchicine (CLC) abolishes this resiliency to CD + CCl4 by inhibiting ongoing and stimulated cell division.

Genistein, a component of soy, inhibits the expression of the EGF and ErbB2/Neu receptors in the rat dorsolateral prostate.

Background: Epidemiological reports suggest that Asians consuming a diet high in soy have a low incidence of prostate cancer. In animal models, soy and genistein have been demonstrated to suppress the development of prostate cancer. In this study, we investigate the mechanism of action, bioavailability, and potential for toxicity of dietary genistein in a rodent model.

Stimulated tissue repair prevents lethality in isopropanol-induced potentiation of carbon tetrachloride hepatotoxicity.

Published reports on the alcohol potentiation of CCl4 toxicity indicate that in spite of enhanced hepatotoxicity there is no increase in lethality. The objective of this study was to investigate the mechanism involved in animal survival despite significantly enhanced liver injury. Male Sprague-Dawley rats (175-225 g) were treated with isopropanol (ISOP, 2.

Efficient tissue repair underlies the resiliency of postnatally developing rats to chlordecone + CCl4 hepatotoxicity.

It is often assumed that at a younger age populations are at higher risk of toxic effects from exposure to toxic chemicals. Recent studies have demonstrated that neonate and postnatally developing rats are resilient to a wide variety of structurally and mechanistically dissimilar hepatotoxicants such as galactosamine, acetaminophen, allyl alcohol, and CCl4. Most interestingly, young rats survive exposure to the lethal combination of chlordecone (CD) + CCl4 known to cause 100% mortality in adult male and female rats.

Age-related differences in TGF-alpha and proto-oncogenes expression in rat liver after a low dose of carbon tetrachloride.

The resiliency of rats during early post-natal development to CCl4 or to an interactive hepatotoxicity of chlordecone (CD) + CCl4 has been shown to be due to an efficient stimulation of tissue repair. The objective of the current study was to investigate if this is due to efficient expression of transforming growth factor-alpha (TGF-alpha) and proto-oncogenes. Postnatally developing (20 day old) and adult (60 day old) male Sprague-Dawley rats were challenged with a single low dose of CCl4 (100 microL/kg, ip) or corn oil.