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Muhammad Akram Muhammad Riaz Naveed Munir Akhtar Rasul Muhammad Daniyal Syed Muhammad Ali Shah Mohammad Ali Shariati Ghazala Shaheen Naheed Akhtar Farzana Parveen Naheed Akhter Aymen Owais Ghauri Abdul Wadood Chishti Muhammad Usman Sarwar Fahad Said Khan 《Clinical and experimental pharmacology & physiology》2020,47(7):1107-1119
The advent of antibiotics revolutionized medical care resulting in significantly reduced mortality and morbidity caused by infectious diseases. However, excessive use of antibiotics has led to the development of antibiotic resistance and indeed, the incidence of multidrug-resistant pathogens is considered as a major disadvantage in medication strategy, which has led the scholar's attention towards innovative antibiotic sources in recent years. Medicinal plants contain a variety of secondary metabolites with a wide range of therapeutic potential against the resistant microbes. Therefore, the aim of this review is to explore the antibacterial potential of traditional herbal medicine against bacterial infections. More than 200 published research articles reporting the therapeutic potential of medicinal plants against drug-resistant microbial infections were searched using different databases such as Google Scholar, Science Direct, PubMed and the Directory of Open Access Journals (DOAJ), etc., with various keywords like medicinal plants having antibacterial activities, antimicrobial potentials, phytotherapy of bacterial infection, etc. Articles were selected related to the efficacious herbs easily available to local populations addressing common pathogens. Various plants such as Artocarpus communis, Rheum emodi, Gentiana lutea L., Cassia fistula L., Rosemarinus officinalis, Argemone maxicana L, Hydrastis canadensis, Citrus aurantifolia, Cymbopogon citrates, Carica papaya, Euphorbia hirta, etc, were found to have significant antibacterial activities. Although herbal preparations have promising potential in the treatment of multidrug-resistant bacterial infection, still more research is required to isolate phytoconstituents, their mechanism of action as well as to find their impacts on the human body. 相似文献
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Cardiovascular disease (CVD) is the leading cause of death in the United States, resulting in increased awareness of the preventive importance of regular physical activity. Because athletes are considered physically fit, occurrence of sudden athlete death from CVD is perplexing. Regular intense physical activity can cause changes to the cardiovascular system that mimic known CVD processes. Therefore, screening of athletes for conditions that may increase risk for sudden cardiac death (SCD) is challenging. This article focuses on this problem, discussing the athlete's heart, SCD and associated CV conditions, and preparticipation screening. We also review recommendations of the 26th Bethesda Conference on determining eligibility for competition in athletes with known CV abnormalities, and how the recommendations relate to individual disease processes. 相似文献
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Maxillary leiomyosarcoma is an uncommon tumor, and the occurrence of its metastasis to the spine is exceedingly rare. We report the case of a patient with maxillary leiomyosarcoma who developed a spinal metastasis 18 months following a total maxillectomy. Our patient represents only the third case of metastasis to the spine that has been reported in the literature, and the only reported case of metastasis to the iliac bone. 相似文献
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Cleland JG Coletta AP Torabi A Ahmed D Clark AL 《European journal of heart failure》2010,12(11):1261-1264
This article provides information and a commentary on key trials relevant to the pathophysiology, prevention, and treatment of heart failure (HF) presented at the annual meeting of the European Society of Cardiology held in Stockholm in 2010. Unpublished reports should be considered as preliminary, since analyses may change in the final publication. The SHIFT study supports the use of ivabradine in patients with HF due to left ventricular systolic dysfunction and resting sinus rhythm rate ≥70 b.p.m. despite treatment with beta-blockers or where beta-blockers are contra-indicated. Results from PEARL-HF suggest that the potassium binding polymer RLY5016 may be useful for both prevention and treatment of hyperkalaemia in HF patients with or without concomitant chronic kidney disease. The STAR-heart study provides encouraging observational data about the potential for intracoronary stem cell transplantation in patients with HF. Results from HEBE-III showed no effect of erythropoietin on ejection fraction measured 6 weeks post-MI; although there were fewer cardiovascular events in patients assigned to erythropoietin, the study was too small to provide conclusive evidence of effect. 相似文献
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Arjumand Siddiqi Daniyal Zuberi Quynh C. Nguyen 《Social science & medicine (1982)》2009,69(10):1452-1459
Using a cross-national comparative approach, we examined the influence of health insurance on U.S. immigrant versus non-immigrant disparities in access to primary health care. With data from the 2002/2003 Joint Canada/United States Survey of Health, we gathered evidence using three approaches: 1) we compared health care access among insured and uninsured immigrants and non-immigrants within the U.S.; 2) we contrasted these results with health care access disparities between immigrants and non-immigrants in Canada, a country with universal health care; and 3) we conducted a novel direct comparison of health care access among insured and uninsured U.S. immigrants with Canadian immigrants (all of whom are insured). Outcomes investigated were self-reported unmet medical needs and lack of a regular doctor. Logistic regression models controlled for age, sex, nonwhite status, marital status, education, employment, and self-rated health. In the U.S., odds of unmet medical needs of insured immigrants were similar to those of insured non-immigrants but far greater for uninsured immigrants. The effect of health insurance was even more striking for lack of regular doctor. Within Canada, disparities between immigrants and non-immigrants were similar in magnitude to disparities seen among insured Americans. For both outcomes, direct comparisons of U.S. and Canada revealed significant differences between uninsured American immigrants and Canadian immigrants, but not between insured Americans and Canadians, stratified by nativity. Findings suggest health care insurance is a critical cause of differences between immigrants and non-immigrants in access to primary care, lending robust support for the expansion of health insurance coverage in the U.S. This study also highlights the usefulness of cross-national comparisons for establishing alternative counterfactuals in studies of disparities in health and health care. 相似文献
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Marzieh Fathi Seyyed Abbas Hasani Mohammad Amin Zare Marzieh Daadpey Nader Hojati Firoozabadi Daniyal Lotfi 《Journal of Ultrasound》2015,18(1):57-62