Posted by admin on Nov 30, 2016 in |
Aim: The present study has been undertaken to investigate the therapeutic effect of GSE (Grape seed extracts) against Tamoxifen (TAM), induced hepatotoxicity in rat. Methods: The rats were divided into four groups • Group 1: rats were injected intraperitoneally (i.p.) with saline for seven days. • Group 2: Rats were treated with TAM in a dose of 45 mg/kg b·w/day, i.p., for seven successive days. • Group 3: Rats were administrated orally GSE (100 mg/kg b·w/day) for three weeks. Group 4: rats were injected (i.p.) (45 mg/kg b·w/day) of Tamoxifen for seven days, then treated daily with a single dose of GSE (100 mg/kg b·w/day) for three weeks respectively. Results: GSE reduced necrosis in the TAM-treated rat. And significantly increased (p<0.05) the levels of MDA and PCC, while the level of GSH was significantly (P<0.05) decreased. Treatment with GSE significantly (P<0.05) reduced. Tamoxifen significantly decreased (P<0.05) the level of NO. GSE significantly increases (P<0.05, Table 2) NO level. Flowcytometric analysis in liver cells, significant increases in apoptotic cells treated...
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Posted by admin on Nov 30, 2016 in |
Aim: To study the relationship between serum Vitamin D levels and insulin resistance in obese and non obese adolescents. Introduction: Vitamin D deficiency in obese adolescent is strongly associated with increased risk for diabetes, hyper tension and metabolic syndrome. Vitamin D insufficiency is a risk factor for developing impaired glucose in childhood obesity and is associated with insulin resistance in obese adolescents. In our study, we examined the relationship between Vitamin D and insulin resistance in obese adolescents. Materials and Methods: The study group included 50 obese adolescent aged (17-19 years) and compared with 50 age and gender matched healthy controls. Anthropometric data were collected and fasting plasma glucose was estimated by (GOD-POD) method, serum Insulin was estimated by (FEIA) method and insulin resistance was calculated by using (HOMA-IR) and serum Vitamin D was measured by using ELISA method. Results: The Vitamin D levels in obese adolescents is slightly lower than the controls. The insulin levels in obese adolescents is slightly higher than controls. Insulin resistance was significantly higher...
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Posted by admin on Nov 30, 2016 in |
Rosuvastatin is a Dyslipidaemic agent, which acts by inhibiting HMG-CoA reductase enzyme and used in the treatment of hyperlipidemia. But Rosuvastatin calcium (RST) exhibit unsatisfactory dissolution profiles, problems of absorption and poor bioavailability. Thus objective of the study is to increase the solubility and dissolution rate of Rosuvastatin calcium (RST), a poorly water-soluble 3-hydroxy 3-methyl glutaryl CoA (HMG-CoA) Reductase inhibitor through inclusion Complexation with β-cyclodextrin (β-CD). Therefore the present investigation was to design a formulation of orally disintegrating tablets of Rosuvastatin. Orally disintegrating tablets of Rosuvastatin were formulated by superdisintegrants addition method by direct compression technique. Formulas prepared by direct compression showed good results, the prepared inclusion complex with β-CD by kneading method exhibited greatest enhancement in solubility and fastest dissolution (99.363 % RST release in 45 min, 102.22 % RST release in 50 min.) of RST. The inclusion complex contains RST: β-CD (1:1) was formulated into tablets using super disintegrants like sodium starch glycolate, crosspovidone and crosscarmellose. The prepared tablet were evaluated for various post compression parameters like...
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Posted by admin on Nov 30, 2016 in |
Objective: The aim of the present study was to evaluate the clinical and radiographic aspects of pulpal and periradicular tissue for patient undergoes endodontic treatment. Patient and method: The present study was limited to patients who treated endodontically by postgraduate students of Conservative Department, School of Dentistry/Faculty of Medical Sciences between January 2014 to February 2015. A total number of 174 case sheets of patients age ranged from 16 years to 53 years with the mean age being 31.1 years and (92) male and (82) female. The data were categorized according to two parameters, clinical and radiographical evaluation of pulpal and periradicular tissue. Results: Out of the 174 patients who were included in the study, symptomatic irreversible pulpitis (44.25%) was the most common clinical diagnostic disease of pulpal tissue and (45.97%) of cases undergo root canal therapy had normal periradicular tissue. Regarding radiographic assessment of pulpal and periradicular tissue, all criteria (alveolar bone, lamina dura, roots, pulp chamber and pulpal canal) are within the normal limit. Conclusion: Symptomatic irreversible...
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Posted by admin on Nov 30, 2016 in |
Objective: The purpose of this study was to investigate the prevalence of non-polio enteroviral infections by quantitative and qualitative PCR assays in neonates 3-30 days old with clinical diagnosis of sepsis. Methods: The patients included all the neonates aged 3-30 days admitted with diagnosis of neonatal sepsis. Blood specimens, throat swabs, and in 60 cases CSF specimens were tested for Enteroviruses (EVs), using a quantitative RT-PCR assay. Alternate RT-PCR assays separated polio and non-polio enteroviruses. Demographic data including age, sex, type of feeding and gestational age were obtained. Results: As PCR results revealed, of the 177 neonates with clinical diagnosis of sepsis, one patient (0.55%) was positive for non-polio EVs in all of throat, serum and CSF samples. In 3 patients (1.7%), the results were positive for non-polio EVs in both throat and serum, while in15 (8.45%) others only throat samples were positive. Sex, age and gestational age had no significant relationship with the prevalence of the infections statistically (P>0.05). The prevalence of non-polio EV infections ranged from 6.1%...
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