Alireza Maleki

Publications

• Fulminant myopericarditis in an immunocompetent adult due to pandemic 2009 (H1N1) influenza A virus infection

  Ali Reza Davoudi, Ali Reza Maleki (corresponding), Amir Reza Beykmohammadi, Atefe Tayebi

  Scandinavian Journal of Infectious Diseases. 01/2011; Early Online.

  Acute myopericarditis is a well-recognized but rare complication of numerous viral infections. Here we report a case of fulminant myopericarditis presenting with acute heart failure and a state of shock in a previously healthy young woman. H1N1 influenza A virus sequences were identified in throat a... [more] Acute myopericarditis is a well-recognized but rare complication of numerous viral infections. Here we report a case of fulminant myopericarditis presenting with acute heart failure and a state of shock in a previously healthy young woman. H1N1 influenza A virus sequences were identified in throat and pericardial fluid, suggesting a viral source of the infection.

• Study of Embryotoxicity of Mentha piperita L. During Organogenesis in Balb/c Mice

  Golalipour MJ, Ghafari S, Maleki AR, Kiani M, Asadi E, Farsi M

  International Journal of Morphology. 01/2011; 29:862-7.

  Mentha piperita (Labiatae), commonly known as peppermint is a native Iranian herb which is used in folk medicine for various purposes. This study was carried out to reveal the teratogenic effect of Mentha piperita on mice fetuses. In this experimental study, pregnant Balb/c mice divided to four grou... [more] Mentha piperita (Labiatae), commonly known as peppermint is a native Iranian herb which is used in folk medicine for various purposes. This study was carried out to reveal the teratogenic effect of Mentha piperita on mice fetuses. In this experimental study, pregnant Balb/c mice divided to four groups. Case group received 600 (treatment I) and 1200 (treatment II) mg/kg/day the hydroalcoholic extract of Mentha piperita during 6-15 of gestational days and one control group received normal saline during GD6-GD15 by gavages and other control group did not receive any matter during 6-15 of gestational days. Mice sacrificed at GD18 and embryos were collected. Macroscopic observation was done by stereomicroscope. 20 fetuses of each group were stained by Alizarin red-S and Alcian blue staining method. The Mean weight of fetuses decreased in treatment groups rather than control (P<0.05) but CRL there was no significant difference between treatments and controls groups. In the treatment I (600 mg/kg/day) and treatment II (1200 mg/kg/day), normal saline and control group, no gross congenital malformations were observed in fetuses. Treated fetuses also had no delayed bone ossification as determined by Alizarin red-S and Alcian blue staining method. This study showed that the hydroalcoholic extract of Mentha piperita (600 and 1200 mg/ kg/day) has no teratogenic effect in mice fetuses if used continuously during embryonic period.

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• Aging and ankle pulse pressure

  SM Hosseini, AR Maleki

  Cardiology Journal. 01/2010; 17(2):163-5.

  BACKGROUND: Pulse pressure (PP) is a marker of arterial stiffness. Ageing of the arterial system is accompanied by atherosclerosis of coronary arteries and atherosclerosis of popliteal artery. However, severe impairment of the brachial artery is rare. This study investigates whether there is any sig... [more] BACKGROUND: Pulse pressure (PP) is a marker of arterial stiffness. Ageing of the arterial system is accompanied by atherosclerosis of coronary arteries and atherosclerosis of popliteal artery. However, severe impairment of the brachial artery is rare. This study investigates whether there is any significant inter-limb (brachial/ankle) PP difference. METHODS: Blood pressure was measured in a group of young and a group of old non-smoking men; all were free from medication and disease with a mean age of 22 +/- 1.3 and 59 +/- 2 years respectively. The blood pressure was taken while they were in a supine position on three separate occasions. Lower limb pressure was measured by placing the cuff on the calf muscle. For auscultation of Korotkoff sounds the stethoscope was placed on the posterior surface of the internal malleolus. The mean of the second and third readings were rounded off and used for analysis. RESULTS: Significant differences were found between brachial and ankle PP in both groups (p < 0.01). The ratio of brachial PP to ankle PP in the young men was greater than 1. In the old men it was less than 0.15. There was no significant difference between the brachial PP in the two groups, but on both sides the ankle PP was significantly greater in the old men (p < 0.01). CONCLUSIONS: With the ageing of the arterial system, raised PP is more prominent in the lower limb (e.g. ankle). Cuff measurement of blood pressure at this site may be a useful index of peripheral PP changes with ageing.

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