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Cheng Y King DC Dore LC Zhang X Zhou Y Zhang Y Dorman C Abebe D Kumar SA Chiaromonte F Miller W Green RD Weiss MJ Hardison RC 《Genome research》2008,18(12):1896-1905
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Even in the era of effective antiviral therapy, neonatal herpes simplex viral infection causes significant morbidity and mortality in newborns. Prompt diagnosis is the cornerstone of treatment of these infants. Outside and inside the neonatal clinical practice, polymerase chain reaction (PCR) is replacing culture as a method of facilitating a speedy diagnosis of herpes simplex virus infection. New pediatric guidelines call for testing of high-risk asymptomatic infants, and thus, many more surface cultures and PCRs are being performed. This review aims to comprehensively describe the perinatal transmission of herpes simplex virus infection and the clinical presentation of neonatal herpes simplex disease, as well as to discuss whether PCR remains superior to culture methods. 相似文献
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Objective: Clitoria ternatea is a well-known bioactive plant used to treat several inflammatory ailments in Ayurvedic system of medicine in India. The present investigation aimed to determine the anti-inflammatory and anti-arthritic activity of ethanolic extract of Clitoria ternatea roots (EECT) in animal models. Methods: The anti-inflammatory activity of the EECT was evaluated by carrageenan and histamine-induced paw edema. Results: EECT showed a significant reduction in mean paw edema volume in both carrageenan and histamine-induced inflammation. The efficacy of EECT in rheumatoid arthritis was tested against Freund’s complete adjuvant (CFA) induced arthritic models in Wistar rats. The anti-arthritic effect of EECT was determined by systematic scoring of arthritis symptoms and measuring paw edema. A considerable decrease in paw diameter was observed in the EECT (200 and 400 mg/kg) and diclofenac (10 mg/kg) treated groups after day 7. Diclofenac (10 mg/kg) and EECT (400 mg/kg) showed a significant reduction in paw diameter from day 14 compared with CFA control (P < 0.001). The anti-arthritic activity was also confirmed from the altered biochemical, haematological (Hb, RBC and WBC) and anti-oxidant parameters (SOD, MDA, CAT, and GSH). EECT (400 and 200 mg/kg) also showed a marked inhibition of joint destruction. Conclusion: This study provides a pharmacological rationale for the traditional use of C. ternatea against inflammation and rheumatoid arthritis in India. 相似文献
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Context: The study was carried out to evaluate the effect of the aqueous fruit pericarp extract of Litchi chinensis (APLC) on parameters which leads to diabetic cataractogenesis and retinopathy in the streptozotocin-induced diabetic rats.Objective: The objective of the study is to evaluate the APLC for in vivo antioxidant activity and its role in inhibiting the polyol pathway and formation of advanced glycation end products (AGEs).Materials and methods: The diabetic animals were treated with L. chinensis for a period of 12 weeks. At the end of 12 weeks, the animals were killed and the biochemical pathways involved in the pathogenesis of cataract such as oxidative stress by protein content, superoxide dismutase (SOD), catalase (CAT), reduced glutathione (GSH), and polyolpathway by aldose reductase (AR) in lens homogenates, alterations in protein carbonyl content (PCO) and AGEs in both serum and lens the APLC-treated diabetic rats were compared against diabetic control rats. Cataract progression due to hyperglycemia was monitored by slit lamp bio microscope and classified into four stages. Fundoscope test and retinal histopathology were done for assessing retinopathy.Results: Statistically significant reduction in glucose, and elevation of protein content, SOD, CAT, and GSH levels and decreased levels of AR and PCO in lens homogenate and significant reduction in AGEs serum and lens homogenate were observed. Slit lamp examination, fundoscope, and histopathology showed improvement in retinal changes in APLC-treated rats compared to diabetic control animals.Conclusion: The treatment with APLC found to delay the progression of diabetic cataractogenesis and retinopathy, which might be due to its antioxidant activity, because of the presence of active phytochemicals in APLC. 相似文献
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