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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Avicenna Journal of Phytomedicine
- نوع مقاله: Journal Article
- کلمات کلیدی: Rat,Rosa damascena mill,Blood pressure. Heart rate
- چکیده:
- چکیده انگلیسی: Objective: Rosa damascena mill L. (R. damascena) is a well-known plant with fragrant effects. Several therapeutic effects of this plant on respiratory, gastrointestinal and nervous systems have been reported. It is also suggested to have beneficial effect on cardiovascular system especially blood pressure regulation. The present study was carried out to evaluate acute cardiovascular effect of hydro-alcoholic extract of R. damascena.
Materials and Methods: Thirty-two male Wistar rats were randomly divided into four groups (n= 8 for each group). After anesthesia, a catheter was inserted into the femoral artery and blood pressure and heart rate (HR) were continuously recorded by a power lab system. Animals received three doses of hydro-alcoholic extract (250, 500, and 1000 mg/kg) via peritoneal (i.p). After 30 min, systolic blood pressure (SBP), mean arterial pressure (MAP) and HR were recorded and maximal changes were compared to control group.
Results: Injection of all doses of the extract did not significantly change HR compare to control group. The SBP, dose dependently, was decreased by all doses of the extract and the maximal response was significant compared to saline group (p
Conclusion: This study provides evidence of a hypotensive effect of hydro-alcoholic extract of R. damascena with no significant effect on HR. Therefore, R. damascena is suggested to have beneficial effect to control blood pressure. However, it needs to be more investigated.- انتشار مقاله: 13-05-1393
- نویسندگان: Mohammad Naser Shafei,Amir Baniasad,Abolfazl Khajavirad,Mahmoud Hosseini,Saeed Aminzadah,Mahmoud Ghavi
- مشاهده
- جایگاه : پژوهشی
- مجله: Asia Pacific Journal of Medical Toxicology
- نوع مقاله: Journal Article
- کلمات کلیدی: Psychotropic drugs,Concomitant Drug Use,Opioid,MMT
- چکیده:
- چکیده انگلیسی: Background: Methadone maintenance therapy (MMT) is considered as an efficient and effective treatment in management of high risk opioids addiction; although, concomitant use of other drugs may interfere with treatment course and outcome in MMT cases. This study aimed at evaluating patterns of drug use along with methadone based on self reported and urine analysis data in two MMT clinics.
Methods: 135 patients on MMT recruited for this cross-sectional study which was conducted from March to September 2014. Data were obtained of MMT clinic of Imam Reza (p) hospital, Mashhad, Iran. After completing a written informed consent, a questionnaire including demographic information, duration of MMT, methadone dose, concomitant medication and other related information was fulfilled. Data were analyzed by SPSS software version 16.
Results: Mean (SD) age of patients was 42.8 (12.2). All patients were taking medication along with methadone. The most prevalent drug classes were antidepressants (32%) and benzodiazepines (BNZD) (25%). The next three drug groups were analgesics, GI and cardiovascular drugs respectively. Antidepressant and benzodiazepine use was more prevalent in patients who were on MMT for at least 7 months compared with shorter courses. Antidepressant use was more common in patients on maximum dose of 30 mg/day methadone while BNZD use was more frequent in patients on doses higher than 30 mg/d.
Conclusion: Psychiatric drug use is common in opioid addicted cases. BNZD and antidepressant drugs were two most consumed drugs in cases on MMT based on our study. Psychiatric drug consumption was more common in patients on higher length of methadone use. Dosage of methadone may affect kind of concomitant drug use. Physicians should be aware of interactions between psychiatric medications and opioids.- انتشار مقاله: 02-11-1395
- نویسندگان: Marjan Emzhik,Danial Zarif,Shahrad Tajoddini,Amir Baniasad,Bita Dadpour
- مشاهده