Showing 9 results for Mahmoudi
Shahin Yarahmadi, Bagher Larijani, Ebrahim Javadi, Mohammad-Hassan Bastan Hagh, Mohammad Pajouhi, Reza Malekzadeh, Mahmood Mahmoudi, Aliereza Shafaei, Mohammad-Reza Mohajeri-Tehrani, Ali Rajabe, Mohammad Farshadi,
Volume 3, Issue 1 (16 2004)
Abstract
Celiac disease and typel diabetes mellirus have been linked to the same HLA markers and chromosomal loci, which may account for the concurrence of the two disorders in a significant number of patients. This study was designed to investigate the frequency of anti-gliadin antibodies, a marker for celiac disease, in diabetic patients.
Methods: In this study, 182 diabetic patients (52 with typel and 130 with type2 diabetes) were screened for anti-gliadin IgG by indirect immunofluorescence. Age range was 3-29.5 and 42-65 years for type 1 and type 2 diabetes groups.
Results: Anti-gliadin IgG was found in 1.9% and 1.5% of patients with type land type 2 diabetes. In Tehran, 0.02% of healthy blood donors have been reported to be seropositivitive for anti-gliadin IgG.
Conclusion: The prevalence of anti-gliadin seropositivity in type 1 and type 2 diabetics, was respectively 30 and 24 times higher than the general population of Tehran. This concurs with other reports indicating higher occurrence of celiac disease in diabetic populations. The rather low sensitivity and specificity (both around 80%) of the antigliadin antibody test has made it a suboptimal diagnostic test. However, it is quick and inexpensive and can be suitable for screening programs. We recommend the test in all at-risk populations including diabetics.
Rahim Vakili, Mahmood Mahmoudi, Ali Ghasemi,
Volume 3, Issue 1 (16 2004)
Abstract
Diabetes mellitus is the commonest endocrine-metabolic disorder during the early years of life. As many as one in five of insulin-dependent diabetics may have thyroid antibodies in their sera, which is 2-20 times higher than the general population.
Methods: Tpo-ab, Tg-ab, TSH and HbAlC were measured in 48 children and adolescents with diabetes and compared with for sex/age-matched controls. Clinical data including sex, age at onset and duration of diabetes, family history and signs and symptoms of thyroid disorders were recorded. Statistical analysis was made using SPSS software.
Results: In diabetic group, twelve patients had positive thyroid autoantibodies Tg-ab was positive in ten and Tp-ab was positive in nine and both were positive in seven patients. The prevalence of thyroid antibodies in our study was 25% and in the control group, nobody had thyroid antibodies (P=0.006). Of the twelve patients with autoimmune thyroid disorders, three had hypothyroidism.
Conclusion: The prevalence of autoimmune thyroid disorders was not influenced by sex, age, duration of diabetes or HbAlc level. On the whole, nearly one-fourth of diabetic patients had thyroid antibodies, and annual thyroid antibodies investigation for these patients is suggested.
Anahita Hamidi, Abdolhamid Bagheri, Hossein Fakkhrzadeh, Ramin Heshmat, Alireza Moayyeri, Mohammad Jafar Mahmoudi, Rasoul Pourebrahim, Ozra Tabatabaee, Bagher Larijani,
Volume 4, Issue 2 (17 2004)
Abstract
Background: Leptin is an adipocyte- derived hormone that plays an important role in the pathogenesis of obesity. Obesity is associated with insulin resistance and hyperinsulinemia. Insulin resistance is one of the factors which have been suggested to affect leptin serum levels. There are few studies evaluating the relation between leptin level and insulin resistance in childhood and adolescence obesity. The aim of the present study is to investigate this relationship in Iranian obese children.
Methods: We screened 13089 primary school students aged 7-12 years. Children were divided to overweight and normal based on the recently published National Center for Health Statistics growth charts. The number of children which were overweight was 498, of whom 347 subjects particiated in the study. Fasting blood glucose, insulin and leptin levels were measured and homeostasis model assessment (HOMA) of insulin resistance (HOMA-IR) and fasting glucose to insulin ratio (FGIR) were calculated and compared between two groups.
Results: Serum leptin levels were significantly higher in overweight compared to normal group. (11.58±8.1 and 8.1±5.2 respectively p<0.05). Before adjustment for BMI, there was a significant correlation between leptin and fasting insulin, HOMA –IR index and FGIR. (r=0.1, p< 0.05, r=0.1 , p<0.01, r=0.07, p<0.05 respectively). After adjustment for BMI, no significant correlation was found (r=0.097, p=0.20).
Conclusion: The relation between leptin and insulin resistance was weak and disappeared after adjustment for BMI. It seems that many other factors including BMI and total fat amount may affect this relationship. Further studies in this field are required.
Mohammad Jafar Mahmoudi, Hooryye Saghafi, Hossein Fakhrzadeh, Ramin Heshmat, Alireza Shafaei, Bagher Larijani, ,
Volume 5, Issue 3 (17 2006)
Abstract
Background: Dyslipidemia accounts as a major risk factor for cardiovascular diseases. The aim of this survey was to determine the prevalence of dyslipidemia among relatives of patients with premature coronary artery disease (PCAD).
Methods: As a cross-sectional study 232 first degree relatives of patients with PCAD were recruited. A questionnaire was filled out by all of the participants all of them undergone physical examination and blood sampling. Lipid profile was categorized according to the NCEP: ATPIII criteria.
Results: Total Cholesterol>200 in 29.7%, LDL>160 in 10.3%, HDL<40 in 12.9%, TG>200 in 32.8%, ApoB100>130 in 14.2%, Apo A1<90 in 1.7% and LP(a)>30 in 47% of participants were seen. Serum levels of TG were significantly higher in men than women levels of HDL and ApoA1 were lower in men than women. The Prevalence of dyslipidemia among relatives was 59.6%.
Conclusion: In view of high prevalence of Dyslipidemia among relatives of PACD patients, active interventions in order to primary prevention of cardiovascular diseases via exact screening is recommended.
Hossein Fakhrzadeh, Azadeh Sadat Khezri, Ali Refaei, Rasoul Pourebrahim, Mohammad Jafar Mahmoudi, Ramin Heshmat, Fatemeh Bandarian,
Volume 6, Issue 1 (19 2006)
Abstract
Background: Cardiovascular Diseases are becoming increasingly prevalent due to urbanization and industrialization of our country. Therefore Screening of the Cardiovascular Risk Factors is one of the most important health system priorities. The aim of this study was to evaluate a screening method implementing family history for cardiovascular risk factors.
Methods: We chose 10 Junior-high schools in the 6th district of Tehran using simple random sampling. Then a questionnaire asking about family history of cardiovascular disease in the first degree relatives (including grand parents) was distributed between them and was completed –
with contribution of parents. Then high-risk and low-risk families were invited separately to Dr Shariati Hospital for further evaluation. SPSS software version 10 using student T-test, Chi-Square and descriptive tests were applied for data analysis
Results: Approximately 40% of families had positive family history (high risk). From this group, 72% participated for follow-up. From the low-risk group, only 34% participated. Total cholesterol and LDL-C levels were significantly higher in high risk (HR) group. FBS was also significantly higher in fathers and children of the HR group (P<0.05). High TC, LDL-C and FBS levels were more prevalent among the HR families (P<0.05). No significant differences were observed in age, BMI, BP, TG and HDL-C between the 2 groups.
Conclusion: Families with a history of cardiovascular disease participated in greater numbers in the screening process and the prevalence of risk factors in this group was significantly higher. The findings confirm the usability of family history in screening programs.
Mohammad Jafar Mahmoudi, Soodabeh Alataab, Farshad Sharifi, Farhang Derakhshan, Hossein Fakhrzadeh,
Volume 13, Issue 6 (9-2014)
Abstract
Background: Metabolic syndrome is a cluster of disorders which altogether increase the risk of cardiovascular disease and type 2 Diabetes. We evaluated the effect of consumption of Omega-3 Fatty Acids on different components of this syndrome.
Methods: This was a double blind placebo controlled clinical trial on 199 elderly residents of Kahrizak charity foundation in Tehran. Participants were divided into two groups of intervention and control, consisting of 100 and 99 persons, respectively. The intervention group was given the Omega-3 Fatty Acid capsules contain 180 mg EPA and 120 mg DHA once daily. The control group was given placebo once per day. The duration of the study was 6 months in the beginning and after 6 months of the study, blood pressure, waist circumference and Serum levels of ESR, hs-CRP, APO B, APO A1 and Insulin were measured.
Results: The study was completed in 89 and 87 participants in the intervention and control groups, respectively. The mean age of intervention and control groups were 74.13 ± 9.96 and 75.17 ± 8.70 years, respectively. Consumption of Omega-3 Fatty Acids could decrease diastolic blood pressure (P = 0.001) and serum Triglyceride levels (P = 0.01) significantly compared to control group. No change was observed in other measured parameters.
Conclusion: Consumption of Omega-3 Fatty Acids with dosage used in this study could probably improve symptoms of Metabolic syndrome in the elderly.
Malihe Akbari Abdolabadi, Bahram Mohebbi, Roya Sadeghi, Azar Tol, Mahmood Mahmoudi Majdabadi,
Volume 16, Issue 1 (1-2017)
Abstract
Background: Overcoming barriers associated with diabetes is considered a logical infrastructure to empower diabetic patients in management of living with diabetes and identify factors which affect these barriers. This study aimed to determine the effect of an educational intervention based on the BASNEF model on barriers to awareness, lifestyle, adaptation, and support in living with diabetes in patients with type 2 diabetes and it's related factors.
Methods: This was a quasi-experimental study which. Performed among 168 patients with type 2 diabetes referred to health centers of Beheshti University of Medical Sciences from August to September 2014. Before the educational intervention, questionnaires of life barriers and the BASNEF structures were completed. After pre-test, the patients were randomly allocated to the case and control groups based on randomizing four block design. Only in the intervention group patients received six education sessions of 45 to 60 minutes that fifth education session with their families, and related staff. The educational program was designed based on the BASNEF constructs (Knowledge, attitude, subjective norm, enabling factors and behavioral intention), and educational content was developed based on the barriers to living with diabetes (awareness, lifestyle, adaptation, and protection). Data analyzed Spss stafware version 20 utelized to data analysis using statistical tests such as independent sample t-test, paired t test, Wilcoxon, McNemar test, and Mann-Whitney U
Results: Our findings showed that there was a significant difference between a score received on components of barriers to of living with diabetes (awareness, lifestyle, adaptation, and protection) and variable of the BASNEF model (knowledge, attitude, subjective norm, enabling factors and behavioral intention) before and after the educational intervention the significant level was set less than 0.05 (P<0.05).
Conclusion: Education in type 2 diabetic patients based on BASNEF, as a model for effective education, can lead to dimensions barriers reduction in (awareness, lifestyle, adaptation, and protection).
Mohammad Azimi Alamouti , Niloufar Shayan, Maryam Momeni, Masoumeh Nouri, Azam Koohkan, Ensiyeh Hajizadeh-Saffar, Fatemeh Soltanolizadeh, Maliheh Mahmoudi, Mahin Jamshidi Makiani, Marzieh Ebrahimi,
Volume 18, Issue 3 (3-2019)
Abstract
Background: For nearly 100 years, amniotic membranes have been used to treat various types of skin wounds. Amniotic extract is one of the derivatives of amniotic membrane that contains all the properties of amniotic membrane. The aim of this study was to evaluate the safety of the amniotic membrane extract in the treatment of diabetic ulcers.
Methods: This study was an Open labeled clinical trial without control group. A total of 10 patients with Wagner Grade 2 diabetic foot ulcers were selected in both sexes. The extract was used every 48 hours in the first week and every 72 hours from the second week until the end of the wound treatment. Patients were followed up weekly until wound healing.
Results: In this study 80% of patients were men and 20% were women with mean age (56.7 ± 8.7) years. The ulcer duration was 8.9 ± 2.12 weeks. The mean area of ulcers at the time of entry into the wound group ≥ 500 mm2, 977.5 ± 201.9 and in the wound group ≤500 mm2 was 145.6 ± 36.4. At 4 weeks post treatment, the wound healing rate in the wound group was ≤500mm2 ,98.9 ± 2.40 % and in the wound group ≥mm2 500 was 92.1 ± 7.23%. in sixth week of treatment, ulcers were complete closure in both groups.
Conclusion: The results of this study suggest that the use of amniotic extract can be effective in the healing of diabetes foot ulcer without any side effects.
Elaheh Saie, Fariba Mahmoudi, ٍezzat Nourizadeh, Farzaneh Mahmoudi,
Volume 21, Issue 4 (10-2021)
Abstract
Background: Hypoglycaemic effects of Galega officinalis and silver nanoparticles are established. In the present study, the effects of silver nanoparticles synthetized by Galega officinalis extract were investigated on gene expression of TNF-α, IL-6 and serum levels of liver enzymes in diabetes type 2.
Methods: In the present study 20 male Wistar rats in 4 group(n= 5 in each group) weighing 180- 200 gr were used. Control or nikotinamid and stroptozotosin induced diabetic rats receieved intraperitoneal injection of saline or 2/5mg/Kg silver nanoparticles synthetized by Galega officinalis extract or chemichal method for 14 days respectively. One day after the last injections, serum samples and adipose tissue were collected. Mean serum concentration of glucose, urea, creatinine, alanine amino transferase(ALT), and aspartate amino transferase(AST) were determined by spectrophotometry. Mean relative gene expression of TNF-α and IL-6 were determined by method of real time PCR.
Results: Mean serum levels of ALT and AST enzymes, glucose, urea significantly decreased in diabetic rats receiving chemichal or green silver naoparticles compared to diabetic group. Mean relative gene expression of TNF-α and IL-6 significantly decreased in diabetic rats receiving chemichal or green silver naoparticles compared to diabetic ones.
Conclusion: Both chemical and green synthetized silver nanoparticles may prevent hepatocyes damages and they may improve insulin resistance in diabetes type 2 partly via decresing pro- inflammatory factors.
