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Showing 8 results for Rostamian

Khalvat A, Rostamian A,
Volume 63, Issue 4 (13 2005)
Abstract

Background: The high incidence of Rheumatoid Arthritis (RA), the conventional treatments and the experimental observations have shown that by taking particular foods or omitting some foods form ordinary diet, the disease symptoms of the patients reduce. The interesting point is that fasting lowers the objective and subjective indexes of disease activities in most patients who suffer from rheumatoid arthritis. The effects of a short-time fast and subsequent vegetarian diets for one year, on the rheumatoid arthritis patients were studied in this research.
Materials and Methods: 52 patients (40 females and 12 males) with definite rheumatoid arthritis, based on the American College of Rheumatology (ACR) criteria were selected and duly studied with single blind method. 28 patients were selected after one month fasting at Ramadan. From the tenth day, a vegetarian diet was prescribed for them. This diet was continued for three moths. After three moths, the diet was changed to a combination of milk, vegetables and fruits. Two of the patients left the study at the end of Ramadan. A group of 24 non-fasting patients with ordinary food diet were selected as control group.
Results: In the patients subject of study (with the average age of 39+14.5) and average 36 months disease, after four weeks of fasting under vegetarian diet, significant improvement was found in many of their disease indexes based on ACR criteria, such as joint pain and joint swelling, length of morning stiffness and responds to a health evaluation questionnaires. These suitable effects have still remained the same after one year. With respect to the findings, it is concluded that fasting and a changed diet had left significant effects on all calculated indexes. Although short time fasting had suitable effects in most patients suffering from rheumatoid arthritis, almost in all cases, the disease recurred when the patient returned to his/her ordinary food diet.
Conclusion: The results of the study show that the patient’s improvement can continue through selecting a type of food diet and based on a regulated diet, the rheumatoid arthritis activities decrease. It is suggested to set a tolerable food diet for the rheumatoid arthritis patients and those foods, which involve in the disease, should be omitted or at least, balanced.
Khalvat A, Rostamian A, Najafizadeh R,
Volume 64, Issue 9 (1 2006)
Abstract

Background: Mechanical low back pain (L.B.P) is most common in middle-aged people especially in developing countries and the symptom compromises routine life activities of the patients. Disk herniation is the most frequent cause of LBP. The less costly way for diagnosing the cause of LBP is performing a careful physical examinations. This study aimed to evaluate the sensitivity and specificity of clinical diagnosis of the cause of Discal Sciatic Neuralgia at Construction Labors in comparison to MRI as the gold standard.

Methods: In a descriptive- analytic study 60 middle-aged professional construction workers were evaluated. Their age range was 25-45 years old and all of them had the complaint of mechanical LBP. Medical history was taken and all cases under went a cautious physical examination. The presence of disk herniation between L4-L5 orL5-S1 was recorded according to clinical signs and symptoms. Lumbosacral MRI was performed for all cases and the results were compared to clinical data.

Results: The clinical diagnosis of presence and severity of pathology was confirmed by MRI in all stages of discopathy in L5-S1 and L4-L5 vertebrae (sensitivity= 100%).

Conclusion: This study showed that careful physical examinations will be sufficient for the sciatic neuralgia diagnosis and even the staging of disk herniation can be performed clinically. Requesting MRI as an expensive procedure is not recommended for diagnosis of Discal sciatic neuralgia because of feasibility of the cost effective way of precise physical examination.


Khalvat A, Rostamian A, Najafizadeh S.r, Meisami A.p,
Volume 64, Issue 11 (7 2006)
Abstract

Background: Rheumatoid arthritis (RA) is a chronic inflammatory condition. The condition can affected many tissues throught out the body, but the joints are usually most severely affected. The high incidence of RA, the conventional treatments and the experimental observation have shown by combination therapy, the disease symptoms of the patients reduce. To compare the efficacy and tolerability of single-agent Hydroxychloroquin (HCQ) with combination therapies composed of (HCQ) and Methotrexate (MTX) and (HCQ), (MTX) and Sulfasalazin (SSZ) in active rheumatoid arthritis patients with additive arthritis.
Methods: One hundred and twenty RA patients with active arthritis (male/female: 30/90) who were treated in rheumatology clinic between 2003 and 2005 were enrolled in this trial. Patients treated with (HCQ) alone(200 mg/day)were include in group (I), patients treated with combination of (HCQ) (200 mg/day)and (MTX) (7.5mg/week)in group (II),and patents treated with combination of (HCQ) (200mg/day),(MTX) (7.5mg/week)and (SSZ)(1 gr/day)in group (III), Forty patients (male/female:10/30) in group (I),(II) and (III)were eligible for statistical analysis at the end of study. Changes in variable were compared by the T-test.
Results: The combination of (MTX), (HCQ)and (SSZ) and the combination of (MTX) and (HCQ) were more effective regarding the clinical and laboratory parameters than (HCQ) alone (P<0.05). Moreover the combination of (MTX), (HCQ) and (SSZ) was more effective than the combination of (MTX) and (HCQ) (P<0.05). Combination therapies seem to be more effective and no more toxic than monotherapy in RA patients with additive arthritis.
Conclusion: Combination therapy with methotrexate, hydroxychloroquin and sulfasalazin is more effective than hydroxychloroquin alone or a combination of methotrexate and hydroxychloroquin in RA. We suggest starting combination therapy for the patients with early RA, when the diagnosis has been established.
Khalvat A, Rostamian A, Najafizadeh S R, Movasseghi S,
Volume 65, Issue 11 (1 2008)
Abstract

Background: Rheumatoid factor (RF) is an IgM antibody against the Fc portion of IgG, which together form an immune complex. RF is an important criterion in the diagnosis of early-stage rheumatoid arthritis (RA) and prognosis of RA pathogenesis, as higher levels of RF indicate a higher possibility of more damage. Although 2/3 to 3/4 of patients that undergo ordinary standard tests and have final clinical diagnosis are also positive for RF, a 70-90% prevalence of RF among RA patients can be achieved, depending on the method of detection and the target antibody, IgG or IgM. In this study, we measured the frequency of IgG and IgM RF isotypes using the ELISA and latex agglutination methods and compare these results with those of a hospital control group, tested using standard methods, in order to determine the best method for the measurement of RF.

Methods: Of the patients referred to the Rheumatology Clinic of Imam Khomeini Hospital during 2005-2006, one hundred randomly selected rheumatoid arthritis patients, 75 females and 25 males, with classical or definite rheumatoid arthritis (defined by the criteria of the American College of Rheumatology), with a short disease duration of 12-24 months, underwent testing for RF using the latex method for IgM and ELISA for IgM-IgG. The healthy control group (75 females and 25 males) were tested for RF using the ELISA method for IgM-IgG. The variables were compared using the Pearson's chi-square test.

Results: We found that the measurement of RF among RA patients using did not differ significantly between the two methods. The immune complex in RA is mainly IgM. The positive IgM results in RF patients using two similar methods showed a significant relationship by Pearson's correlation co-efficient (r=0.60, p<0.001). In addition, comparison of the IgM and IgG RF by ELISA showed a weak correlation with low significance (r=0.10, p<0.001). In sum, this study showed a significant difference (r=0.24, p<0.001) between the IgM in RA patients and that in healthy people, who had no IgM or IgG RF.

Conclusion: Approximately 75% of confirmed RA cases had the IgM RF however, we found little advantage in using the one method over the other, nor was the measurement of IgG more useful than IgM as a diagnostic criteria.


Sabzikarian M A, Movaseghi Sh, Karimian K, Najafi Zade S R, Rostamian A R, Khalvat A,
Volume 66, Issue 1 (30 2008)
Abstract

Background: To evaluate the possibility that prolactin is involved in the pathogenesis and flare-up of systemic lupus erythematosus (SLE).

Methods: In this cross-sectional study we determined serum prolactin levels in sixty (60) serum samples from sixty patients diagnosed with SLE by the criteria of the American College of Rheumatology (ACR). All patients were females between 13-64 years of age. Disease activity was defined according to lupus activity criteria count and scored by Systemic Lupus Erythematosus Disease Activity Index (SLEDAI). Serum prolactin concentrations were determined by immunoradiometric assay (IRMA) [125I]. Patient blood samples were taken between 10 a.m. and 12 p.m. Serum was separated and kept frozen at -20 °C.

Results: Hyperprolactinemia (>21 ng/mL) was found in 7 (11.7%) patients. SLEDAI scores of <4 were considered inactive disease, >15 active disease and 4-15 moderate activity. Accordingly, 6.7% of our patients had active disease.

Normal serum prolactin levels range from 2 to 21ng/mL. Among those with active disease, prolactin levels were higher, with mean prolactin levels of 18.15, 15.11 and 11.5 ng/mL for active, moderate and nonactive groups, respectively. Increased prolactin levels correlated with activity of SLE disease (p=0.019, r=0.305). No correlation was found between tissue involvement and prolactin level (p=0.24) and no significant correlation was found between prolactin level and age (p=0.19).

Conclusion: Hyperprolactinemia, detected in patients with SLE by IRMA, was associated with disease activity. Our findings suggest that prolactin may play a role in the pathogenesis of SLE.


Moradmand S, Shaeri H.r., Gharooni M, Rostamian A, Akbari Z, Mirkhani S.z., Bagheri A,
Volume 66, Issue 8 (5 2008)
Abstract

Background: Mitral valve prolapse is a relatively common valvular abnormality in most communities and joint hypermobility (JHM) is also seen in many healthy people as well as in certain clinical disorders, such as Marfan syndrome. The present study was designed to investigate the association between joint hypermobility and mitral valve prolapse (MVP) in an Iranian population sample.

Methods: Fifty-seven patients with nonrheumatic and isolated mitral anterior leaflet prolapse (24 men and 33 women, mean age 23.5 +/-2.3) and 51 healthy subjects (20 men and 31 women, mean age 22.9+/-2.3) were studied. The presence of JHM was evaluated according to the Carter-Wilkinson & Beighton criteria. Echocardiographic examination was performed in all subjects and the correlation between the echocardiographic features of the mitral valve and the hypermobility score were investigated.

Results: The frequency of JHM in patients with MVP was found to be significantly higher than that of controls (26.3% vs. 7.8%), with mean JHM scores of 3.1+/-2.2 and 1.9+/-1.7, respectively. The patients in the MVP group had significantly increased the anterior mitral leaflet thickness (AMLT, 3.4+/-0.4 mm vs. 3.0+/-0.3 mm p<0.0005) and maximal leaflet displacement (MLD, 2.4+/-0.3 mm vs. 1.5+/-0.2 mm p<0.0005) compared to the controls.

Conclusions: We detect a statistically significant relationship between isolated MVP and joint hypermobility as well as between the severity of JHM and echocardiographic features of the mitral leaflets. These results suggest a common etiology for MVP and JHM, which should be investigated in future well-conducted studies.


Aghaei M, Gharibdost F, Zayeni H, Akhlaghi M, Sedighi S, Rostamian Ar, Aghdami N, Shojaa M,
Volume 68, Issue 12 (6 2011)
Abstract

Background: Systemic scleroderma (SSc) is a generalized connective tissue disorder of unknown origin which most notably is characterized by skin thickening and organ damage. Endothelin-1 (ET-1) antibody plays a role in skin fibrosis. The aim of this study was to determine the prevalence and correlation of different manifestations of SSc with ET-1 plasma levels.
Methods: This cross-sectional analytical study was conducted on 95 patients (91 women and four men) with scleroderma in 2006. The patients had been referred to the Rheumatology Clinic of Shariati Hospital in Tehran, Iran. The demographic data and signs and symptoms were entered in a questionnaire and endothelin-1 concentrations were measured.
Results: The mean age of the patients was 38±12.29 years. Diffuse cutaneous SSc (dcSSc) was diagnosed in 52 and limited cutaneous SSc (lcSSc) in 43 patients. Raynaud's phenomenon (91%) was the most common manifestation in the patients. The relationship between the resorption of terminal phalanges due to fibrosis with the plasma concentration of Endothelin-1 was statistically significant (p=0.001). Pitting ulcers had significant relationships with endothelin-1 concentrations too (p<0.05). No other significant relationships were found between the other manifestation of the disease and Endothelin-1 concentration.
Conclusion: In this study, Reynaud's phenomenon was the most frequent sign in patients with scleroderma. Thus, it could serve as a tool for the diagnosis of scleroderma. As there were no significant relationships between the other manifestations of scleroderma with endothelin-1, a cohort study with a larger sample size is suggested.


Mansoureh Shariat, Ezoddin Rostamian, Heshmat Moayeri, Mamak Shariat, Laleh Sharifi,
Volume 78, Issue 5 (August 2020)
Abstract

Asthma is an inflammatory and chronic disease that affects about 300 million people globally. The disease is more common in developed countries. The increase in the prevalence of asthma is not only due to genetic factors, but also to many environmental factors related to urbanization and type of nutrition. It has been reported that obesity is an independent risk factor for asthma and obese children are at higher risk of asthma. The researchers found that many of the common phenotypes of obesity and asthma are due to genetic effects and some genetic component is common to asthma and obesity. Genetic data suggest that there are areas of genetic overlap between the obesity and asthma genes. These children experience more severe asthma and have a poor treatment outcome. On the other hand, there is an association between vitamin D deficiency in the earlier stages of life and incidence of asthma in the following years. Interestingly, obesity is a common risk factor for both asthma and vitamin D deficiency. Therefore, study on the interaction of asthma, obesity, and vitamin D deficiency may play an important role in unraveling the intricate nature of asthma. Prevalence of Pediatric asthma in 6-7 and 13-14 years-old children has been reported more than 10% in Iran. In this review we aimed to assess the latest findings about pediatric asthma and its association with obesity and vitamin D in Iran and the other countries. In addition, the results of a pilot study that has examined the frequency of overweight and obesity, as well as vitamin D deficiency in children with asthma in Tehran, are briefly presented. Enrolling a national study on obesity and vitamin D levels in children with asthma, can provide excellent information on the effects of obesity and vitamin D deficiency on asthma in Iranian children. Also the results could provide a basis for ecological studies to measure correlation between pediatric asthma and Sunlight and food and cultural habits in different parts of the country. Also, it is recommended that for a better understanding of the subject, experimental studies examine the effect of vitamin D supplementation and vitamin D-rich diets on the prevention and treatment of pediatric asthma in different age groups as well as different ethnicities of Iran.


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