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Monogalactosyl Diacylglycerol is a glycolipid and contain a high proportion of polyunsaturated fatty acid substituents and form hexagonal structure when dispersed in excess water. Catalytic hydrogenation of this Lipid in the presence of catalyst completely saturates the hydrocarbon chains and the Lipid forms typical open sheet bilayer structure in water at 20?C. Binary mintures of native and hydrogenated Lipid tend to phase-separated at 20?C, our results which was obtained by electron microscope reveals lamellar phase Lipid indispersed with regions of hexagonal structure and the proportion of each reflect the composition of mixture. Monogalactosyl Diacylglycerol is one of those Lipids, which present in high amount in thylakoid membrane of chloroplast. This membrane and others they go through this kind transformation in their Lipid structure to enable the biochemical physiological functions of the cells.

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Anthropometric dimensions are basis for evaluation of newborns’ health. In respect of importance of anthropometric indices of head and face in forensic medicine, surgery, pediatrics, medical imaging, … . We achieved this study. Determining range of head and face dimensions in normal one-day old female newborns on Fars and Turkman races. This descriptive and cross-sectional study is achieved on 423 normal one-day old newborns (Turkman group: N=211, Fars group: N=212) by classic cephalometry method. Mean and standard deviation of cephalic and prosopic indices in Fars group were 78.63±4.7, 74.3±11.5 and in Turkman group were 77.85±8.7, 81.6±9.8 respectively. Dominant and rare types of heads in Fars group were mesocephalic (42%) and hyperbrachycephalic (9%) and in Turkman group were mesocephalic (39%) and hyperbrachycephalic (8%) respectively. Dominant and rare types of face in Fars group was hypereuriprosopic (71%) and hyperleptoprosopic (4.24%) and in Turkman group were mesoprosopic (39%) and hyperleptoprosopic (1.89%) respectively. This study determines the types of head and face in normal female newborns in Fars and Turkman groups and determines the effects of racial factor on the diversity of head and face shapes in normal newborns.

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Background and Objective: After distinguishing the role of Helicobacter Pylori in gastritis and peptic ulcer, some hypothesis were brought up about the probable interference of this germ in dyspepsia. This study was done in order to determine the prevalence of Helicobacter Pylori infection in persons conflicted with dyspepsia, attended in 5th Azar Hospital in Gorgan during 8 months (From 2001/Mar/21 to 2001/Nov/22). Materials and Methods: In this research, 270 patients with diagnosis of dyspepsia were endoscopic based on clinical examinations and paraclinical studies and after ruling out of erosive gastrodeodenitis and peptic ulcer, two biopsy samples were taken from antrum. Then, the samples were put in urea rapid test environment media. The required time for positive response was 15 minutes but to be completely sure about it, urea environment media consisted of biopsy samples were maintained for 2 hours. Any color changes during this time were considered as positive response. Results: Among 270 patients conflicted with dyspepsia 136 patties were male and 134 were female with age average of 40.9% Y/O. The patients with Helicobacter Pylori infection were 139 (51.5%) and the ones without infection were 131 (48.5%), and age averages were 44.4 Y/O and 37.3 Y/O, respectively. The prevalence of dyspepsia subgroups were as follows: Ulcer like 53.7%, reflux like 31.1%, non specific 9.6%, and dismotility like 5.6%, and the prevalence of infection among dyspepsia subgroups were as follows: Ulcer like 62.02%, reflux like 40.47%, non specific 46.15%, and dismotility like 20%. Other risk factors in these patients were as follows: Cigarette smoking 25.6%, NSAID 16.3% and alcohol drinking 4.1%. Conclusion: This study suggests that Helicobacter Pylori infection can have a role in formation of dyspepsia.

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Background & Objective: Acne Rosacea is a recurrent chronic and inflammatory skin disease. According to the prevalence of Acne Rosacea, importance of determining its etiology and controversies about the role of Demodex mites in expression of the disease, this study has been done on patients who has been referred to Booali and Loghman hospitals during 1370-80. Materials & Methods: This research was a case-control study. The case group has been Acne Rosacea patients according to the pathologic report and there has been 2 control groups: One, who has had discoid lupus erythematosus (DLE) and the other one, those who has been affected by actinic Lichen Planus (ALP). The groups have been matched for their age and sex. Pathologic specimens being provided by skin biopsy technique, have been studied for the determining the presence and density of Demodex mites, the results has been recorded on special information sheets and their role in expression of Acne Rosacea and its odds ratio have determined. Results: This study has been done on 225 patients, 75 in case group (Acne Rosacea) and 75 in patients in each of the control groups (DLE and ALP). There was no statistical difference in the age and sex of patients in these groups. 16% of the control group and 38% of case group had Demodex mites (P<0.05) and the presence of this parasite has increased the chance pf expressing Acne Rosacea by 3.3 times. The mean count of Demodex mites in DLE and ALP groups has been 0.66 and 0.2 respectively, whereas, in case group, it was 1.4 (P<0.05). Conclusion: We concluded that the presence and density of Demodex mites increases the chance of expression of Acne Rosacea. Further studies for determining the effect of treating these mites in Acne Rosacea is recommended.

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Background&Objective: Leptospirosis is most widespread Zoonosis in the world and is more prevalent in tropical and temperate regions. In most of Iran, climatologic and ecological conditions are unfavorable for leptospirosis to play an important role as a public health problem. However this does not count for the neglected flat area of Guilan province which presumably represents a region with a high incidence of human leptospirosis. This area has a subtropical climate with mainly farmers as inhabitants. By far the most important agricultural activity is rice farming. Most of farmers used to keep domestic animals in their houses and rodents are abundant. Materials&Methods: To find evidence for a high incidence of leptospirosis in the Guilan province, we collected blood samples from patients who attended one of the three big general hospitals in the province with clinical symptoms consistent with leptospirosis in 2003. All sera were stored at –20c until examination by ELISA and MAT. All patients whose serum had titers ≥160 against at least a pathogenic serovar in MAT and had titer ≥ 1:160 in IgM-ELISA were regarded as confirmed positive cases (70 from 282) and their demographic and epidemiological data were analyzed. Results: Results from our study demonstrate that leptospirosis is mainly a disease of predominantly males (62.5%), occurring in high incidence in villagers (89.5%) during the warm season (100%) notably in September that is time of harvesting (42.90%). Conclusion: In addition it is an occupational disease affecting rice about 90% field workers.

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Background & Objective: Hypercholesterolemia is a risk factor for atherosclerosis that responded variably to dietary modification of fat and cholesterol. Previous studies in humans have shown that ingestion of lecithin can alter plasma cholesterol and triglyceride but results were different. The current study was designed to investigate the hypocholesterolemic properties of lecithin on patient with hypercholesterolemia. Materials & Methods: Sixty one subjects (27 Male, 34 Female) with mean ages 44±14 years old with hypercholesterolemia, was admitted to Mottahari Health Center(Shiraz), randomly assigned to the case (n=31) and control (n=30) groups. Case group received three lecithin capsules (1200 mg) which contain 420 mg Phosphatidylecoline, daily for six weeks. Subject's weight, Body Mass Index (BMI) and serum lipid concentration were measured at the beginning and the end of six weeks. Results: No significant difference were found in mean weight in case group when compared to control group. Also no significant difference were found in mean BMI in case group when compared to control group. Significantly lower mean serum Total Cholesterol, LDL cholesterol, and triglyceride and significantly higher HDL cholesterol were found in case group. In addition mean serum total cholesterol (P<0.05), LDL cholesterol (P<0.05) and TG (P<0.05) decreased and mean serum HDL-Cholesterol (P<0.05) increases significantly in case group vs. control group. Conclusion: This study showed that lecithin could be considered as effective nutrient useful in dietary treatment of hypercholesterolemia.

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Background&Objective: Leptospirosis is one of the most common zoonosis in the world,fatality rate of the disease is sometimes high in endemic regions and is transmitted through direct or indirect contact with urine of animals that are carrier of leptospirosis. We studied incidence of leptospirosis in Golestan province in 2004. Materials&Methods: According to coordination with province health center, 20 suspicious patients for leptospirosis were diagnosed by general practioners and referred to 5th Azar hospital. Patients with at least 4 constitutional symptoms (fever, sever headache, conjunctival suffusion, myalgia, arthralgia, icter, malaise) and history of working ir rice farm, exposure to wild or domestic animals or stagnant water were included and MAT for leptospirosis were requested. other causes were ruled out with wright, widal, VDRL, peripheral blood smear. Results: Out of 20 suspicious patients, 12 cases reported. All of them were farmer, had titer>1/100 in MAT. Fever chills, headache were found in nearly all of them. Conjunctival suffusion and increased CPK up to 2 fold than normal was seen in %75 and %66.4 respectively. They were treated by ampicillin or amoxicillin sussessfully. Conclusion: According to the results of this study we suggest to all physician of the area to be concentrated to the disease as an occupational disease in rice farmers. So early diagnosis can prevent many complications of the disease in this group of farmers.

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Background & Objective: Nutritional support is a basic process for survival in trauma patients. The purpose of this study was to evaluate the daily nutritional support practice in head injury patients admitted to Neurosurgery Intensive Care Unit.

 

Materials & Methods: This descriptive cross-sectional study was done on 115 Head injury adults patients who received enteral nutrition for at least 48h in Rasht Poursina hospital during 2005. Nutritional measurements were included the number of patients who received enteral nutrition, the time to initiate nutritional support, amount of initial feeding and clinical outcome were included the duration of mechanical ventilation, ICU and in-hospital length of stay (loss), in-hospital mortality rates .Data was reported as Mean±SD and percent. T-test analysis was used for comparing of calorie and nutrient intakes and requirements.

 

Results: Mean±SD of age patient was 41.22±21.9, 84% of patients received enteral nutrition. The time to feeding and the amount of initial feeding was 4.6±1 day and 52.79±27.83 ml/h respectively. Duration of ventilation was 12±13.4 day and ICU length of stay 18.96±18.3 day, Hospital length of stays 24.47±19.84 day. Mortality rate in six month was 48%. Mean of energy, carbohydrate, fat and protein (P<0.05) intakes had significant differences compared with requirements.

 

Conclusion: The recording process has revealed undesirable feeding practice in head injury patients. Nutritional outcomes would be improved with implementation of standard protocol in neurosurgery intensive care unit.

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Background & Objective: Ureteroscopic lithotripsy is a prevalent and minimally invasive modality for the management of ureteral calculi. This study was done evaluate to the incidence and management of major complications in 3900 cases of ureteroscopic lithotripsy. Materials & Methods: This descriptive – cross sectional study was done on 3900 cases of ureteroscopic lithotripsy in Isfahan – Iran, during 1994-2006. All complications and treatment of patients recorded. Results: Major complications occurred in 29 cases either intraoperatively or postoperatively (1 to 30 days), including ureteral perforation in 16 cases, ureteral avulsion in 7, urinoma in 4 and perinephric abcess in 2. Two cases of uretral avulsion at the ureterovesical junction underwent ureteroneocystostomy. The other 5 cases were managed by psoas hitch together with Boari flap, transureteroureterostomy, open placement of double J stent with omental wrap, and ureteroscopic placement of double J stent and ileal substitution. Urinomas were managed by percutaneous drainage of the urinoma and placement of double J stent (3 cases) and open surgery (1case). Two cases of perinephric abscess were managed by open surgical procedure and double J placement. Fourteen cases of ureteral perforation were managed by ureteroscopic double J placement and in 2 cases by open surgery. Conclusion: Ureteroscopic lithotripsy is an excellent and minimally invasive modality for the management of ureteral calculi. Major complications may occur, emphasizing the need for constant vigilance and precautionary measures.

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Background & Objective: Pityriasis rosea is an acute inflammatory dermatosis with an unknown cause. Although it is a self limitted disorder and has no chronic side effects (nevertheless it will take between 3-6 weeks) but it may continue for two months. In order to shorten pityriasis rosea course and remove itching and skin lesions, it is advisable to cure the disease with an appropriate drug. Based on the above, the present study was performed to investigate efficacy of Erythromycin in comparison with placebo and improve this disease period. Materials & Methods: A randomized double blind clinical trail was carried out on typical pityriasis rosea patients who had referred to 5th Azar clinic Gorgan-Iran during December 2004-May 2005. 46 patients were selected and randomly divided into two groups (23 patients in each one). Since it was a double blind study, treatment for two weeks was prescribed then the cure rate was measured during second, fourth and sixth week. In case group, Erythromycin 1gr/day was prescribed and continued for two weeks. In the other group only placebo was prescribed. Statistical analysis: Pearson chi-square analysis with 2- sided p value was applied to compare the distribution of pityriasis rosea between patients by using Sspss-11.5 software Regard to the kind of study and qualitative attribute, we used comparison between ratios in order to analyze them. Meaningful level for these tests was α=0.05. Results: Even though we gained good results in case group during second, fourth and sixth week after treatment, but there was no significant difference between these two groups at α=0.05. Conclusion: This investigation shows that Erythromycin has little effect on pityriasis rosea period. Therefore we suggest complementary study with larger samples in future.

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Background and Objective: Cystic fibrosis (CF) is the most common inherited disorder in Caucasian populations caused by mutation in cystic fibrosis transmembrane conductance regulator (CFTR). The type of mutations and their distributions varies widely between different countries and/or ethnic groups. The aim of this study was to characterize mutations involved in this disease in Mazandaran province, Iran. Materials and Methods: In this descriptive study thirty unrelated Iranian cystic fibrosis patients were screened for deltaF508, N1303K, G542X, R347H and W1282X mutations in the CFTR gene using Reverse Dot Blot method during 2004-06. This technique uses biotinilated PCR products for simultaneous hybridization with several normal and mutant probes specific to known mutations fixed on Biodyne C membranes. Results: DeltaF508 mutation was found in 13 (21.66%) alleles. 6 patients were homozygote and one was compound heterozygote for this mutation. Conclusion: These findings reveal an important heterogeneity of CFTR gene mutations in Mazandaran Province. Thus regarding the relative low rate of detectable mutations, it is necessary to undertake larger studies for molecular diagnosis of cystic fibrosis in this province.

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Background and Objective: Prostate cancer is the most commonly diagnosed cancer in men and it is the second leading cause of cancer deaths among men after lung cancer. Therefore, this study was done to assess of risk factors for prostate cancer in Mazandaran province, Iran. Materials and Methods: A matched case-control study was conducted on 104 prostate cancer patients and 104 controls in Mazandaran province during 2005. The addresses of the patients were obtained using the cancer registry information existed in Babol research center in Iran. The data were collected using a questionnaire by in-person interview of cases and their controls and were analyzed using STATA (8.0). Results: Univariate condition logistic regression showed that age, prostatitis, drinking alcohol, using chopoghe, family history of prostate cancer, having other cancer, intensity of activity, time of job activity were found to be the risk factors although higher BMI and execreise were protective for prostate cancer (P<0.20). In multivariate analysis, after adjusting for the effect of the confounders, prostatitis, age, alcohol consumption and family history of prostate cancer were found to the most important risk factors. Conclusion: This study identified prostatitis, age, alcohol consumption and family history of prostate as the independent risk factors for prostate cancer. We suggest that men after the age of 60 should be screened for prostate cancer annually.

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Background and Objective: Osteoporosis is the most common metabolic bone disease that characterized by reduced bone strength. The aim of this study was to evaluate the prevalence of effective factors in decreased bone density and secondary causes of osteoporosis.

Materials and Methods: This descriptive cross sectional study was done on 105 patients (76 female and 29 male) suffering from osteoporosis, evaluated in the endocrinology Department of Sina hospital, Tabriz- Iran from March 2003 to March 2006. Past medical history clinical symptoms and biochemical results were of patients. Data analyzed using SPSS-14  and chi square test.

Results: Osteoporosis and osteopenia were seen in 55% and 45% of patients with reduced bone density, respectively. Daily calcium intake in patients with less than 400 mg, between 400-1000 mg and more than 1000 mg were 63.8%, 31.9% and 3.4%, respectively. The mean±SD of sera calcium and vitamin D level were 9.5±0.6 mg/dl, 45±37.1 nmol/l respectively. 61.2% of patients had vitamin D deficiency. 33% of patients had secondry osteoprosis. Among the patient with primary osteoprosis 11.3% afflicted to hyper claciuria.

Conclusion: This study showed that decresing bone density was more prominate in women. The rate of daily calcium intake among patients were low. It is sugested these patients osteoprosis could be prevented by consumption food nutrient rich in calcium and vitamin D suplementation.

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Background and Objective: Noninvasive methods have been proposed as surrogate markers for liver biopsy in recent years. It was shown that serum laminin level increases with the development for liver fibrosis The aim of this work was to determine serum laminin level cutoff point for predicting liver fibrosis, highlighting its diagnostic value and determining the effect of treatment on its level. Materials and Methods: In this case-control study during 2008-09, serum laminin levels in chronic hepatitis patients (n=62) and controls (n=20) before the beginning of the treatment and three times in a 2 month's interval i.e. 2.4 and 6 months after the beginning of the treatment- were compared by ELISA and stages of fibrosis were assessed according to the liver biopsy. Results: Mean serum laminin concentration in patients (91.9±20.9 ng/ml) was greater than the control (46.2±10.2 ng/ml, P<0.05). Serum levels of laminin in all stages of hepatic fibrosis were significantly higher than those of the healthy controls (P<0.05). A cutoff point of 52.0 ng/ml of laminin serum was obtained for the discrimination of patients with liver fibrosis than the healthy control showed a good sensitivity (96.8%) and specificity (80%). After 6 months of treatment, a gradual decrease in serum laminin level was observed, however the level was still higher than that of the healthy group (P<0.05). Conclusion: The findings of this study suggest that serum laminin level is a useful non-invasive marker of liver fibrosis due to strong positive correlation between serum laminin level and the degree of liver fibrosis.

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Background and Objective: Leptospirosis is a worldwide zoonosis that is more common in tropical and semitropical regions and in flat area of Guilan province, nothern Iran, caused by pathogenic leptospires.Serotyping by MAT is complicated, expensive and time cosuming. Molecular typing can be useful alternative. This study was performed to identify the typing of endemic pathogenic leptospires, isolated in Guilan province, by PCR-RFLP. Materials and Methods: In this discriptive study, specimens were taken from patients in Razi hospital, Rasht, Iran ,from April to August 2008. DNA of all positive cultures were extracted by Phenol-Chloroform method. PCR was performed by using two primer sets: B64-I, B64-II for Kirschnery serovars whose PCR product were digested by HinfI for RFLP, and G1,G2 for all other species whose PCR products were digested by DdeI. Band profiles of digested PCR products were compared to band profiles of standard servers to determine species and subspecies. Results: 65 of totally 107 blood cultures were positive. 56 Samples were amplified by G1, G2 included Interrogans and Borgpeterseni and 9 samples were amplified by B64-I, B64-II including Kirschneri species. Conclusion: This study showed that the majority of leptospires species are Interrogans and Borgpeterseni. Regarding to several existing problems in Seortyping of leptospires by MAT, PCR-RFLP can be useful for identifying isolating and studying the serovars in different certain species. It seems that PCR-RFLP can be performable for clinical samples for both early diagnosis and characterization.

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Background and Objective: Multiple sclerosis (MS) is a chronic, progressive and degenerative myelin sheath of the central nervous system. Manifestation and side effect of this disease drastically impress patient’s body image and destruct self concept. The objective of the implementation of this study was to evaluate the effect of Orem self- care program on multiple sclerosis patients’ self concept. Materials and Methods: This quesi-experimental study was done on 34 MS patients referred to Ayatollah Kashani hospital in Shahrekord – Iran, during 2008. The patients were selected by convenience sampling. 8 sessions educational program based on patients needs and Orem self care frame work during 3 months were carried out and with self reporting sheets program was pursued. After 3 months self concept questionnaire completed and data were analyzed by using SPSS-11.5 software and paired T, will kakson and kruskal wallis tests. Results: Mean of self concept, prior and post intervention was 60.67+-4.20, 118.26+-3.53, respectively (P<0.05). No significant correlation was found between age, gender, educational level, marriage status, number of children, occupation, level of income, duration of outbreak, times of hospitalized with self esteem. Conclusion: This study showed that self care program based on the Orem frame work has positive effects on self esteem in multiple sclerosis patients. Therefore this program is recommended in MS patients.

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Background and Objective: The reactive oxygen species (ROS) continuously are neutralized by antioxidant. Biological molecules become protected from oxidative stress under normal conditions. The production of ROS during hypoxia is reported In Vitro which is also known as reductive stress. In order to study this phenomenon at physiologic scales which occurs in routine activities, this study was conducted to evalute, the effect of voluntary apnea on serum ROS level. Materials and Methods: In this semi-experimental study, the participants were 12 healthy non-athlete men aged 21±3 years. At the end of normal depth inspiration the voluntary apnea had been started till 40 seconds. The respiratory rate and depth, heart rate and arterial oxyhemoglobine saturation percent were continuously monitored. Venous blood samples were collected at two times: (1) immediately after the apnea and (2) at the end of it and before re-breathing. The serum ROS level was measured using the standard D-ROM test. Results: The mean and the range of breath holding time were 52.5±7.9 and 40±61.7 seconds respectively. The heart rate and the arterial oxyhemoglobine saturation percent decrease 12.75% (P<0.003) and 2.05% (P<0.001) respectively. The mean and the range of basal vs. apnea of these parameters were as follow: 93.3±3.03 and 87-107 bpm vs. 81.43±3.7 and 71-93 bmp 97.6±.16 and 97-98 percent vs. 95.6±.33 and 94-97%. The serum ROS level after 40 seconds of apnea did not show significant differences. Conclusion: In non-athletes the voluntary apnea had no effect on serum reactive oxygen species level.

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Background and Objective: Fish as well as other aquatic animals have become an important source of protein diets. Heavy metals due to their specific physical and chemical characteristics as well as their side effects on various ecosystems are considered as a major contaminator of marine environments. Therefore determine determination of Zinc (Zn), Copper (Cu), Cobalt (Co) and Manganese (Mn) intensity in Rutilus frisii kutum and Cyprinus carpio fishes of Caspian sea. Materials and Methods: In this descriptive study, levels of Zinc, Copper, Cobalt and Manganese were evaluated, using flame atomic absorption spectroscopy (A.S.S) technique, in tissues of two commonly consumed fish in Iran, namely Rutilus frisii kutum and Cyprinus carpio, collected from the southern coastline of the Caspian sea. Results: The mean±SD average concentration of Zn, Cu, Co and Mn were detected as (μg g-1) dry weight of Rutilus frisii kutum’s tissues were 29.97±0.57, 9.45±0.09, 0.30±0.01 and 0.20±0.01, respectively. These values for Cyprinus carpio were detected as: 30.20±0.14, 9.14±0.07, 1.08±0.03 and 0.71±0.02, respectively. Conclusion: This study showed that, the concentration of Zn, Cu and Co in Rutilus frisii kutum, Cyprinus carpio fish tissues were higher than standard base of Brian.

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Background and Objective: Multiple sclerosis is one of demyelinating disorder of CNS that is an uncommon cause of the sensorineural hearing loss. This study was done to determine the hearing loss in multiple sclerosis patients.

Materials and Methods: This case-control study was performed on 60 (44 women, 16 men) multiple sclerosis patients and 38 (27 women, 11 men) normal subjects by pure tone audiometery, otoacustic emissions and auditory brainstem responses in Gilan provine, Iran during 2010-11. Data was analyzed by using SPSS-17, Chi-Square and Fischer tests.

Results: 12.5% of case and 3.9% of the control ears had abnormal pure tone audiometery (P<0.05). The frequencies of abnormal HF-pure tone audiometery and two modalities of otoacustic emission did not show any significant differences in two groups. Abnormal autidory brainstem response of ears were observed in 20% and 9.2% of cases and controls, respectively (P<0.05). 20% of case and 9.2% of the control ears had abnormal auditory brainstem response (P<0.05). The absolute latencies of waves I, II and V had not significant differences between two groups. Inter peak latencies of I-III and III-V waves were observed in 10% and 11.7% in cases ears and 1.3% and zero percent in controls, respecticely. 6.7% of cases and 2.6% of control ears had retrocochlear abnormality.

Conclusion: Hearing loss detected by pure tone audiometery and auditory brainstem response is more common in multiple sclerosis compared to normal population.

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Background and Objective: Multiple Sclerosis is one of the most common and disabling neurological disease. Recent studies reported the possible role of serum uric acid in the pathogenesis of multiple sclerosis. This study was done to examine the role of serum uric acid in patients with multiple sclerosis. Materials and Methods: This case - control study was carried out on 70 multiple sclerosis patients as cases and 70 healthy subjects as controls in teaching hospital in Rafsanjan, Iran during 2010. The two groups were matched in age and gender. The serum uric acid level of subjects in case and control groups was measured by enzymatic colorimetric method. Data were analyzed using SPSS-17 and student t-test. Results: The mean serum uric acid level in cases and controls was 3.871±1.193 mg/dl and 4.171±1.39 mg/dl, respectively, this difference was not significant. Also, there was not significant relationship between serum uric acid level and gender in multiple sclerosis patients. Conclusion: This study indicated that the serum uric acid level is not changed in multiple sclerosis patients compared to controls.