18 suggested that vitamin C be incorporated in the protocol for pregnant women. In contrast to these findings and what is expected theoretically, Spinnato JR et al.19 reported that supplementation of vitamins C and E in a combination dose might be associated with a higher risk of PPROM and PROM. As regards measuring estriol, Heine et al.20 in a three-way blind

study in 8 medical centers in the US measured oral estriol in 601 patients and claimed that it was a thorough method for predicting Inhibitors,research,lifescience,medical PROM.20 Goodwin21 in a review study concluded that a high estriol level was a risk factor for PROM and PPROM. In the present study, the maximum dose of vitamin C in the intervention group was 500 mg daily, which is considerably different from the amount determined by Inhibitors,research,lifescience,medical the US Health Organization (2000 mg). As a result, apropos of the side effects of the medicine, there was no risk to our study population. Two significant limitations of the present study are its use of a single dose of vitamin C and its relatively small sample size. Further studies are required to evaluate the effect of the different doses of vitamin C. It is also

worthy of note that since concentrations of estrogen, estradiol, and estriol in the mother’s saliva are a reflection of unconjugated serum levels and free concentrations of these compounds in pregnancy,22 it is possible to use saliva for the assessment of these hormones. Conclusion Inhibitors,research,lifescience,medical Based on the Inhibitors,research,lifescience,medical results of the present study, it can be concluded that consumption of vitamin C may decrease the serum level of UEs in PPROM patients, which can be considered as an index in reducing the probability of PROM or PPROM. The findings of this study also indicated that administration of ascorbic acid was a safe and effective method to reduce the incidence of PPROM. Alteration in UEs is an active mediator for this effect. Acknowledgment The Inhibitors,research,lifescience,medical authors would like to thank Hamadan University of Medical Sciences for financial support. This study was derived from Dr.

Lavasani’s thesis, carried out in the Research Center for Molecular Medicine in Hamadan University of Medical Sciences. Conflicts of Interest The authors hereby declare that the Chlormezanone prescribed vitamin C in this study was prepared from Modava Company and one of the co-authors (Abas Khosravi) was affiliated with this center.
Atherosclerosis is the most important underlying cause of cardiovascular RG7204 mw disease, a major global cause of morbidity and mortality.1 The prevalence of atherosclerotic cardiovascular diseases in Iran seems to be higher than that in Western countries.2,3 Atherosclerosis is usually characterized by the disorders of lipid metabolism, leading to low-density lipoprotein cholesterol (LDL-C) deposition in the arterial wall, which is associated with an inflammatory response and results in a plaque formation.4,5 It is believed that endothelial injury is the earliest change in the artery wall and that this precedes the formation of lesions of atherosclerosis.