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Background and Objective: An activity performed through a new motional pattern and very intensively often leads to a kind of muscle soreness whose indicator is delayed onset of pain, which is called Delayed Onset Muscle Soreness (DOMS). This study was done to determine the effect of vitamin C and E supplementation on lipid peroxidation and delayed onset muscle soreness in professional basketball players. Methods: In this clinical trial study, 24 male professional basketball players were randomly divided into four groups including vitamin C (1000 mg), vitamin E (800 IU), vitamin C (500 mg) + vitamin E (400 IU) and placebo (Glucose 500 mg). Supplement was consumed two hours before and 24 hours after leg press and scuat exercise. Blood samples were collected before the first supplementation and immediately (post- exercise), 24 hour and 48 hour after exercises. Serum creatine kinase (CK), malondialdehyde (MDA), vitamin C and vitamin E and the level of perceived muscle soreness were evaluated. Results: MDA in Vitamin E group significantly decreased in the 24-hr to 48-hr after the exercise in compared to bignning of exercise (P<0.05). Serum CK significantly increased 24-hr and 48-hr after the exercise in all groups (P<0.05). Muscle pain perception non significantly increased after the exercise in all groups in compare to baseline level. Conclusion: Short period supplementationin of vitamin C and E, either alone or in combination can not reduce pain and muscle damage and lipid peroxidation following the leg press and scuat exercise in professional basketball players.

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Background and Objective: Gilbert's syndrome is a relatively common genetic disorder, which is caused by defection in uridine diphosphate glucuronosyl transferase enzyme. The indirect bilirubin increases in this syndrome, although the function of the liver is normal. Gilbert's syndrome can be seen in 3 to 10% of different populations. According to the differences in ethnic groups in Golestan Province, no studies have been conducted on the prevalence of the syndrome in the province, so far.This study was conducted to determine the prevalence of suspected Gilbertʼs syndrome in Golestan province in north of Iran.
Methods: This descriptive-analytical study was performed on 1664 subjects with 18-45 years old referring to rural and urban health centers in Golestan province, North of Iran during 2014. Liver function tests were normal in subjects. Fasting blood samples were taken from each subject and total bilirubin was tested. People with a total bilirubin of more than 1.5 mg/dl were treated with a single oral dose of rifampin 600 mg. After taking rifampicin, the individuals with an indirect bilirubin level of more than 1.3 mg/dl were found suspected of Gilbert’s syndrome.
Results: The prevalence of suspected Gilbert's syndrome was 5.8%. Moreover, suspected Gilbert’s syndrome was more common in males than females (10% in males and 4.3% in females) (P<0.05). According to ethnicity, the prevalence of suspected Gilbert's syndrome was 5.4%, 5.4%, and 6.8% in Sistani, Fars and Turkmen subjects, respectively. This difference was not significant. The prevalence of suspected Gilbert's syndrome in three ethnicities was higher in males than females and it was statistically significant in Sistani and Fars ethnicities (P<0.05) but not significant in Turkmen ethnicity.
Conclusion: Suspected cases of Gilbert's syndrome were more common in men than women, and more prevalent in the Turkmen ethnic group.

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Background and Objective: Gene mutations leading to thrombophilic disorders and changes in blood coagulation factors during pregnancy play an important role in the occurrence of recurrent abortions. This study was conducted to determine the relationship between polymorphism of thrombophilic genes and coagulation factors in women with recurrent miscarriage.
Methods: In this descriptive-analytical study, 29 women with a history of recurrent abortions (at least three times) were investigated. Demographic data were collected. Total genomic DNA was isolated from peripheral blood. The presence or absence of mutation in factor II (G20210A), factor V Leiden (G1691A), factor V HR2 (H1299R), MTHFR C677T, and MTHFR A1298C polymorphisms were assessed by PCR.
Results: Coagulation factors and thrombophilic mutations had no significant association with recurrent miscarriage.
Conclusion: The results obtained in this study showed that none of the studied polymorphisms could justify frequent abortions in women. Therefore, it is suggested to evaluate genetic factors in normal individuals or immediate and extended family of the study population with no miscarriage history.