فهرست مطالب

Acta Medica Iranica
Volume:55 Issue: 6, Jun 2017

  • تاریخ انتشار: 1396/04/18
  • تعداد عناوین: 13
|
  • Amin Shahrokhi, Ameneh Zare-Shahabadi, Mohammad Naeimi Poor, Firouzeh Sajedi, Samaneh Soltani, Samaneh Zoghi, Reza Shervin Badv, Mahmoud Reza Ashrafi, Nima Rezaei Pages 354-359
    Inflammatory elements and genetics have major roles in febrile seizures (FS) pathogenesis. Seventy patients were enrolled and compared with 139 controls. The allele and genotype frequency of the IL-2 gene at -330 and positions and the IFN-γ at  position were determined. A significant positive association with GG genotype at position -330 in the patient group was found (P=0.003). Further, a positive association was detected in simple and complex FS groups at the same position (P=0.03, P=0.004). IL-2 GT haplotype was significantly more common in the patients compared to controls (P=0.0008). Higher frequency of GT haplotype was detected in simple FS patients in comparison to controls (P=0.0003). Contrary, IL-2 TG haplotype frequency was lower in complex FS group (P=0.005). Overrepresentation of certain alleles, genotypes and haplotypes in IL-2 gene in FS patients could predispose individuals to this disease.
    Keywords: Febrile seizure, Gene polymorphisms, Interleukin-2, IFN-γ Etiology
  • Fariborz Bahrehmand, Amir Kiani, Asad Vaisi-Raygani, Homayoun Bashiri, Mehdi Zobeiri, Ali Moini, Tayebeh Pourmotabbed Pages 360-367
    Thiopurine drugs remain pivotal therapies for the wide varieties of diseases such as inflammatory bowel disease (IBD). Here, thiopurine S-methyltransferase (TPMT) phenotype, the main metabolizing enzyme of thiopurine-drugs, was studied. This is for the first time that TPMT activity is measured in Iranian IBD patients. We used an improved direct liquid chromatography assay without need for solvent extraction and minimize excess labor handling making it ideal for use in routine referral medical centers. TPMT activity in whole blood was determined by a non-extraction HPLC method. We evaluated 427 individuals including 215 IBD patients and 212 unrelated healthy individuals as control group from Iran’s western population. TPMT phenotyping of this study demonstrated no frequency for deficient, 2.8 % for low and 97.2% for normal activity, which is different with results of other studies. There was a significant negative correlation between TPMT activities as calculated based on nmol/grHb/h and the Hb-levels in IBD and control groups (r= -0.54, P
    Keywords: HPLC, IBD, Phenotypes, Thiopurine drugs, TPMT
  • Babak Arjmand, Majid Safavi, Reza Heidari, Hamidreza Aghayan, Soroush T. Bazargani, Sanaz Dehghani, Parisa Goodarzi, Fereshteh Mohammadi-Jahani, Fariba Heidari, Moloud Payab, Gholamreza Pourmand Pages 368-374
    Stress urinary incontinence is a common medical problem among women. The urethral closure complex and/or the supportive mechanisms are responsible for incontinence in the majority of patients. Several surgical procedures with different degrees of invasiveness and outcomes have been reported to treat the problem. Although most of these procedures are reasonably effective, a general trend towards the study of natural and biocompatible tissues is emerging over popular synthetic materials. Here we report our experience of autologous adipose-derived stem cells transplantation into the periurethral region as a new method of stress urinary incontinence treatment. Ten women with symptoms of stress urinary incontinence were treated by injections of autologous adipose-derived stem cells into the periurethral region via transurethral and transvaginal approach under urethroscopic observation. This report presents the short-term outcome of the patients. The outcome measured by pad test results, ICIQ-SF scores, and Qmax. The mean age of the participants was 45.8±8.7 years. Urinary incontinence significantly decreased through the first two, 6 and 24 weeks after the injection therapy. The difference was significant in pad test results (P
    Keywords: Urinary incontinence, Stress urinary incontinence, Stem cells, Adipose derived stem cell
  • Abbas Darjani, Nahid Nickhah, Mohammad Hassan Hedayati Emami, Narges Alizadeh, Rana Rafiei, Hojat Eftekhari, Kaveh Gharaei Nejad Pages 375-380
    Pemphigus vulgaris is a chronic autoimmune disease and glucocorticoids are one of the main treatments. Our study investigates the prevalence and associated factors of glucocorticoid-induced diabetes mellitus in these patients under different glucocorticoid regimens. 36 patients with first diagnosed Pemphigus vulgaris based on pathological and direct immunofluorescence findings who had received different glucocorticoid regimens (1-2 mg/kg oral or 1-2 mg/kg oral with 1g methylprednisolone pulse daily for 3 consecutive days with or without azathioprine) were evaluated during 2014-2016. Our study found that 22.2% of patients had impaired fasting glucose and incidence of corticosteroid-induced diabetes mellitus was 22.2% with no difference between oral and pulse therapy of corticosteroid. The first day after pulse therapy 19 patients of 21 had post bolus hyperglycemia that 36% of them became diabetic after 8 weeks. None of the variables, including age, BMI, HbA1c, LDL, HDL, TG, cholesterol, family history and blood pressure were associated with diabetes. Pretreatment FBS was the factor that would increase the likelihood of glucocorticoid-induced diabetes mellitus, 42.2% of patients with pretreatment FBS 100-126 developed diabetes in comparison with 17.2% in normal pretreatment FBS. Although the group who received azathioprine was associated with increased incidence of diabetes, the overall corticosteroid dose in this group was significantly higher than the other group (P=0.012), and controversy with other studies could be because of difference in corticosteroid dosage and small number of patients. The incidence of diabetes was not different between the group with glucocorticoid pulses and oral prednisolone without pulse therapy. Higher pretreatment FBS can be related to increased incidence of diabetes, but results from this study due to small number of patients are preliminary and multicenter studies are needed.
    Keywords: Glucocorticoid, Diabetes mellitus, Pemphigus vulgaris
  • Ata Pourabbasi, Mehdi Tehrani-Doost, Soqra Ebrahimi Qavam, Jalal Farzami, Bagher Larijani Pages 381-388
    Diabetes in children and adolescents is a chronic condition with an expanding trend in the community. Several studies have shown cognitive dysfunctions are the most important side effects of diabetes among individuals of younger ages. Due to cultural differences and their impact on cognitive issues, the authors decided to assess the cognitive functions of Iranian children and adolescents with diabetes. Cognitive functions including memory, attention and executive functions were evaluated in 62 diabetic children and adolescents and healthy peers using CANTAB cognitive tests. Other data such as demographic, school performance and medical information were collected by questionnaires. Except in the case of few variables in RVP, SSP and SST, no significant difference exists between diabetic children and the control group in terms of different cognitive domains. But cognitive variables, especially in PRM, SWM and SOC test, has been shown to be deteriorated with increasing HbA1C values in serum levels. Diabetes has no impact on the cognitive functioning of children provided by maintaining a glycemic control. It is proposed that the adoption of appropriate parenting styles and family and social support can prevent cognitive changes in children with diabetes.
    Keywords: Children, Adolescent, Diabetes, Cognition
  • Niloofar Shekoohi, Mohammad Hassan Javanbakht, Marjan Sohrabi, Mahnaz Zarei, Hamed Mohammadi, Mahmoud Djalali Pages 389-394
    Smoking may modify the appetite, and consequently affect nutrient intake and serum micronutrients. The effect of smoking on vitamin B12 status has been considered in several studies. The research proposed that organic nitrites, nitro oxide, cyanides, and isocyanides of cigarette smoke interfere with vitamin B12 metabolism, and convert it to inactive forms. This research was carried out to determine the serum level of active and inactive forms of vitamin B12 in male smokers in comparison with male nonsmokers. This is a case-control study, in which the participants were 85 male smokers and 85 male nonsmokers. The serum levels of total and active form of vitamin B12 were measured. Dietary intake was recorded by a quantitative food frequency questionnaire and one-day 24-hour dietary recall method. Independent two sample T test was used to compare quantitative variables between the case and control groups. The serum level of total vitamin B12 was not significantly different between two groups, but serum level of active form of vitamin B12 in the smoking group was significantly lower than non-smoking group (P
    Keywords: Smoking, Active form, Non-active form, Vitamin B12
  • Ali Mazouri, Nastaran Khosravi, Arash Bordbar, Nasrin Khalesi, Maryam Saboute, Pegah Taherifard, Marjan Mirzababaee, Mehran Ebrahimi Pages 395-398
    The use of parenteral nutritional supplementation of phosphorus may lead to exhibit higher plasma phosphate concentrations and less radiological features in premature neonates susceptible to osteopenia. The present study aimed to assess the beneficial effects of adding intravenous phosphorus to total parenteral nutrition (TPN) on calcium and phosphorus metabolism in preterm neonates by measuring bone mineral content. This open-labeled randomized clinical trial was conducted on premature neonates who were hospitalized at NICU. The neonates were randomly assigned to two groups received TPN with intravenous sodium glycerophosphate or Glycophos (1.5 mmol/kg/day) or TPN without sodium glycerophosphate. At the end of the four weeks of treatment, the presence of osteopenia was examined using DEXA Scan. After completing treatment protocols, the group received TPN with intravenous Glycophos had significantly lower serum alkaline phosphatase (360±60 versus 762±71, P
    Keywords: Sodium glycerophosphate, Total parenteral nutrition, Premature infant, Bone mineral density, Calcium
  • Fatemeh Kaseb, Kimia Haghighyfard, Maryam-Sadat Salami, Akram Ghadiri-Anari Pages 399-403
    In recent years, metabolic syndrome, obesity, diabetes and cardiovascular disease has had a tremendous elevation growth. Many studies have demonstrated negative correlation between vitamin D deficiency and indexes of metabolic syndrome in obese patients. This study was designed to find the relation between vitamin D deficiency and markers of metabolic syndrome among overweight and obese adults referred to obesity center of Shahid Sadoughi hospital in 2014. Eighty-nine overweight and obese adults (79 women and 10 men), who 13 subjects were overweight and 76 subjects were obese were recruited in this cross-sectional study. Total cholesterol, high-density lipoprotein cholesterol, triglyceride, plasma glucose and vitamin D were measured. IDF criteria were used for identifying subjects with metabolic syndrome. Demographic questionnaire was completed. Statistical analysis was performed using SPSS version 16.0. Fisher exact test, logistic regression, and Spearman correlation coefficient were used. The frequency of vitamin D deficiency was 93.2%. According to IDF criteria, the frequency of metabolic syndrome was 36%. There was no significant relationship between vitamin D deficiency and metabolic syndrome. Among metabolic syndrome indicators, there was a significant direct relationship between vitamin D level with FBS (P=0.013) and SBP (P=0.023). There was no significant relationship between vitamin D deficiency and metabolic syndrome. Due to the lack of relationship between vitamin D deficiency and metabolic syndrome, small number of participants in this study and very low case of normal vitamin D level, further studies are needed.
    Keywords: Metabolic syndrome_Obesity_Vitamin D_Type 2 diabetes mellitus
  • Feridoun Sabzi, Fahime Ghasemi Pages 404-407
    Intercostal artery aneurysms (ICAA) are very rare vascular complication of coarctation. The most cases are asymptomatic and could be found incidentally during thoracotomy for others vascular pathology or may present with fatal problems such as rupture that is leading to bleeding and hypovolemic shock. Intercostal artery aneurysm most commonly accompanies with neurofibromatosis, aortic coarctation, or in chest trauma. We report a 10-year-old girl who complained of lower extremities pain and hypertension for a few months. His final diagnosis was coarctation of the aorta. She was scheduled for thoracotomy and coarctation repair by resection and end to end anastomosis. During thoracotomy at lateral side of coarctation, an ICAA distal to coarctation site was seen that by a collateral artery connects to its upper intercostals artery. The patient was treated by ligation and resection of the affected intercostal artery and subsequent coarctation repair. The postoperative course was uneventful and, she was discharged on 7th postoperative day.
    Keywords: Congenital heart disease, Coarctation, Intercostal artery aneurysm
  • Sadia Sultan, Syed Muhammad Irfan Pages 408-410
    Leukopenia secondary to leukocytic agglutination is caused by an ethylene diamine tetra acetic acid (EDTA) which may appear in both benign and malignant states. Ethylene diamine tetra acetic acid induced platelets clumping in peripheral blood has been well established, but invitro leukocytic aggregation is very rarest hematological finding. Pseudo-leukopenia resulting from leukoagglutinins has been reported in the cirrhotic state, infections, autoimmune disorders, uremia, in immunosuppressed state or in various malignancies. Though the condition seems to be benign but very important to be detected as these artifactual findings lead to unnecessary investigations and remarkably changed the overall management plan. Here we report the case of a young patient with this rare finding who was admitted to our hospital with progressive labor pains. The analysis of ethylene diaminetetraacetic acid (EDTA), anticoagulated blood was done on automated hematology analyzer reveals leukopenia. The peripheral smear examination revealed multiple aggregates of leukocytes. On repeat sampling in citrate anticoagulant, the complete blood count showed total leukocytic count of 16.5x109/L with absolute neutrophilic count of 11.5x109/L. This is a rare case of spurious leukopenia secondary to in-vitro leukocytic agglutination provoked by EDTA anticoagulant.
    Keywords: Leukoagglutinins, Leukopenia, Ethylenediaminetetraacetic acid
  • Raheleh Aliabadi, Hassan Riahi Beni, Jila Nadjafi, Morteza Hassanzade, Mehrnaz Tabrizi, Mohsen Nasiri, Gandom Sedehi, Ali Pourmojarab Pages 411-413
    Streptokinase is a fibrinolytic agent that enhances plasmin activation and is used in selected patients with acute ST elevation myocardial infarction (STEMI). Similar to the other thrombolytics, a common side effect is bleeding, especially from venous puncture sites. Here, we present a case of acute anterior wall STEMI complicated by large spontaneous iliopsoas hematoma after streptokinase administration. With conservative management, the course of the disease was uneventful, and the patient was discharged with no symptom and no clinically important sequel.
    Keywords: Streptokinase, ST elevation myocardial infarction, Hematoma, Iliopsoas muscle
  • Mohsen Nategh, Masoumeh Firouzi, Mehdi Naji-Tehrani, Leila Oryadi Zanjani, Zahra Hassannejad, Mohammad Hosein Nabian, Shayan Abdollah Zadegan, Mehrbod Karimi, Vafa Rahimi-Movaghar Page 415