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排序方式: 共有119条查询结果,搜索用时 46 毫秒
1.
Sheikh Rayees Rohit Sharma Gurdarshan Singh Ishtiyaq Ahmad Najar Amarinder Singh Dastagir Basheer Ahamad Subash Chander Sharma Manoj Kumar Tikoo Vijay Kumar Gupta Payare Lal Sangwan Surjeet Singh Surinder Koul Rakesh Kamal Johri 《Environmental toxicology and pharmacology》2013,35(2):347-359
An efflux pump inhibitor, SK-20 (5-(3,4-methylenedioxyphenyle)-4 ethyl-2E,4E-pentadienoic acid piperidide), was assessed for its toxicity at three different pharmacological profiles: acute, sub-acute and general pharmacology with pharmacokinetics. In acute study, the SK-20 was found safe up to a dose of 2000 mg/kg (b.wt.); and at sub-acute, dosages of 50 and 100 mg/kg (b.wt.) were found to be safe. However, dosages of 200 mg or above per kg (b.wt.) showed some morphological alterations in cellular architecture of both liver and kidneys in both sexes, viz., mild vascular congestion along with sporadic hemorrhages and infiltration into renal and hepatic parenchyma by mononucleate cell. General pharmacological studies did not result into any alterations in analgesic, convulsions, rectal temperatures and in the rhythm or the rate of the intestinal motility or the secretion of the bile. While the respiratory and the cardiac rate remained normal, the only parameter to show was the blood pressure, which at all the doses tested, showed a tendency toward reduction. Characteristically, the SK-20 at all doses influenced pentobarbital-induced hypnosis positively and negatively to spontaneous motor activity in a dose dependent manner. Pharmacokinetics of SK-20 revealed it to have retention time at 10.2 min and half life 2.47 h. 相似文献
2.
Kamal M. Matar Abdelmoneim I. Awad Sakina B. Elamin 《The American journal of tropical medicine and hygiene》2014,90(6):1087-1093
Artesunate (AS) in combination with sulfadoxine/pyrimethamine (SP) is the first-line therapy for management of uncomplicated Plasmodium falciparum malaria in Sudan. The objective of this study was to assess the potential impact of SP on the pharmacokinetics of AS and its active metabolite, dihydroartemisinin (DHA), in healthy adults. A single-dose, randomized, open-label, crossover study design with a washout period of three weeks was performed with 16 volunteers. After oral administration of AS alone or in combination with SP, Tmax values of AS and DHA were significantly prolonged in the combination group (P < 0.05). However, there was no significant effect on the other pharmacokinetic parameters (P > 0.05). The t1/2 values of AS and DHA were significantly higher in females than in males (P < 0.05). The present findings suggest that co-administration of SP with AS has no clinically relevant impact on the pharmacokinetics of AS or DHA in healthy persons. 相似文献
3.
Sakina Hoosen Y. K. Seedat A. I. Bhigjee 《Cardiovascular drugs and therapy / sponsored by the International Society of Cardiovascular Pharmacotherapy》1990,4(Z2):363-365
The prevalence of hypertension in the urban black population in Sub-Saharan Africa is high and varies from 20% to 25%. In
contrast, the prevalence of hypertension in the rural black is relatively low. In Natal the prevalence of hypertension in
a large metropolitan city, Durban, is 25% in the adult Zulu, 17.2% in whites, and 14.2% in Indians. The prevalence of hypertension
in the rural Zulu of Natal is 10%. Work on the pathogenesis of hypertension in the Zulu and Indian ethnic groups related to
renin, aldosterone, dietary sodium and potassium, and intracellular sodium and potassium was virtually nonexistent. This review
paper summarizes the salient features that were found.
This paper is a summary of the work undertaken by Dr. S. Hoosen in partial fulfillment of the requirements for the Degree
of Doctor of Medicine in the University of Natal, 1988. 相似文献
4.
The obstacle facing pharmacotherapy for bipolar disorder is that almost half of the patients do not achieve recovery over the duration of treatment. Although the reason for this disappointing clinical outcome remains unclear, structured psychotherapy has helped to fill these gaps in the treatment of bipolar disorder. Psychoeducation, family-focused therapy, interpersonal and social rhythm therapy, and cognitive behavior therapy have all received attention in the research literature. In this review, by assessing the outcomes from randomized control trials across the phases of bipolar disorder, we demonstrate that psychotherapy is an effective adjunctive treatment. We also show that the use of psychotherapy for bipolar disorder has differential results depending on when and under what conditions it is administered. 相似文献
5.
Bharmal Sakina Huseni Cho Jaelim Alarcon Ramos Gisselle Charlott Ko Juyeon Stuart Charlotte Elizabeth Modesto Andre Eto Singh Ruma Girish Petrov Maxim Sergey 《Journal of gastroenterology》2020,55(8):775-788
Journal of Gastroenterology - New-onset diabetes is the most common sequela of acute pancreatitis (AP). Yet, prospective changes in glycaemia over time have never been investigated comprehensively... 相似文献
6.
Vitamins have many established roles in human health. However, the role of habitual dietary intake of vitamins in glucose homeostasis in individuals after acute pancreatitis (AP) is yet to be elucidated. The aim was to investigate the associations between habitual intake of fat- and water-soluble vitamins/vitamers and markers of glucose metabolism (fasting plasma glucose (FPG), homeostasis model assessment insulin resistance (HOMA-IR) index, and homeostasis model assessment β-cell function (HOMA-β)) in individuals after AP. A total of 106 participants after AP were included in this cross-sectional study and were grouped based on glycaemic status: new-onset prediabetes/diabetes after AP (NODAP), pre-existing prediabetes/type 2 diabetes (T2DM), and normoglycaemia after AP (NAP). Habitual intake of seven fat-soluble vitamins/vitamers and seven water-soluble vitamins were determined by the EPIC-Norfolk food frequency questionnaire. Multiple linear regression analyses were conducted using five statistical models built to adjust for covariates (age, sex, daily energy intake, visceral/subcutaneous fat volume ratio, smoking status, daily alcohol intake, aetiology of AP, number of AP episodes, cholecystectomy, and use of antidiabetic medications). In the NODAP group, three fat-soluble vitamins/vitamers (α-carotene, β-carotene, and total carotene) were significantly associated with HOMA-β. One water-soluble vitamin (vitamin B3) was also significantly associated with HOMA-β in the NODAP group. None of the studied vitamins were significantly associated with FPG or HOMA-IR in the NODAP group. Prospective longitudinal studies and randomised controlled trials are now warranted to investigate if the observed associations between vitamin/vitamer intake and NODAP are causal and to unveil the specific mechanisms underlying their involvement with NODAP. 相似文献
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9.
The influence of chloroquine on protein synthesis in rabbit retina has been studied. It is shown that chloroquine inhibits rhodopsin synthesis and the renewal of rod outer segment membranes. 相似文献
10.
An interprofessional exploration of nursing and social work roles when working jointly with families
Elaine Bennett Yvonne Hauck Georgina Radford Sakina Bindahneem 《Journal of interprofessional care》2016,30(2):232-237
Ngala, an early parenting not-for-profit organisation in Western Australia, has provided services to families with young children since 1890. Child health nurses and mothercraft nurses were the primary workforce until the 1980s when a social worker was employed and a new era of interprofessional collaboration began. Evidence to date has focused on nursing workforce, interprofessional education, and interprofessional teams. Little is known about the roles of nursing and social work when working jointly with families. A new service commenced in 2012 for families with children with developmental delays. Social workers and child health nurses were employed for this service model. Our study aim was to explore the perceptions of how nurses and social workers work together with a family providing psychosocial support across a new service. The study was conducted alongside implementation of this new service. An exploratory case study approach was adopted to generate an in-depth understanding of the roles of nurses and social workers. In total, 22 semi-structured interviews and one focus group across the first year of implementing the new service were undertaken. Analysis of these data revealed four major themes. Findings presented in this article will inform further reflection and consideration into the future interprofessional workforce priorities and requirements for Early Parenting Services. 相似文献