Showing 74 results for Diabetes
Mohammad Parastesh, Ali Heidarianpour, Mohammad Bayat, Abbas Saremi,
Volume 19, Issue 8 (11-2016)
Abstract
Abstract
Background: Diabetes mellitus is associated with reductions in fertility indices. Resistance training, on the other hand, through reducing the adverse effects of diabetes, exerts a positive impact on diabetic individuals. The aim of the present study was to examine the effects of ten weeks of resistance training on serum levels of reproductive hormones and sperm parameters in Wistar rats with diabetes mellitus type 2.
Materials and Methods: In this experimental study, 36 Wistar rats with mean weight of 200±50 were randomly assigned to healthy control, diabetic control and diabetic training groups. The diabetic resistance training group received ten weeks of resistance training (climbing up the ladder) following the induction of diabetes. Twenty-four hours after the last training session, left epididymis of the rats was examined for studying sperm parameters and blood serum samples were examined for evaluating reproductive hormones. Data were analyzed using one-way ANOVA and Turkey’s Post Hoc test at 0.05%.
Results: Ten weeks of resistance training induced significant increases in serum testosterone and FSH levels in the resistance training group in comparison to the diabetic group (p<0.007).Resistance training did not have any significant effects on serum LH levels in the resistance training group compared to the diabetic control group. In addition, sperm parameters (sperm count, survival rate and motility) presented significant improvements compared to the diabetic group(p<0.05).
Conclusion: Resistance training can improve sperm parameters, including sperm count, survival rate and motility, through increasing serum testosterone, LH and FSH levels (reproductive hormones) in rats with diabetes mellitus type 2.
Abbas Saremi, Shahnaz Shahrjerdi, Atefe Kavyani,
Volume 19, Issue 9 (12-2016)
Abstract
Abstract
Background: Sirtuin-1 regulates important cellular processes, including apoptosis, cellular senescence, and metabolism. Therefore, sirtuin-1 may be a novel therapeutic target for type 2 diabetes. The aim of this study was to investigate the effect of 8 weeks aerobic training on sirtuin-1 level and cardiometabolic parameters in women with type 2 diabetes.
Materials and Methods: In this semi-experimental study with pretest – posttest design, twenty diabetic women (aged 43.92±5.2 y) were randomly assigned to aerobic training or non-exercising control groups. Aerobic training program was performed 50-60 min/d, 3d/wk, for 2 months. Serum levels of sirtuin-1, body composition and metabolic parameters were assessed before and after the training period. Data were analyzed by paired T test.
Results: Adiposity indices, total cholesterol, triglyceride, LDL- cholesterol,blood glucose and insulin resistance index were significantly reduced in the intervention group compared to the control (p<0.05). Also, sirtuin-1 level was increased in the intervention group compared to the control (p<0.05).
Conclusion: These findings show that aerobic exercise is associated with an improvement in siruin-1 levels and metabolic indices in women with type 2 diabetes.
Rahman Soori, Fardin Fardin Sohrabi, Sirous Choobineh, Ali-Asghar Ravasi, Kazem Baesi, Sadegh Abbasian,
Volume 19, Issue 11 (2-2017)
Abstract
Abstract
Background: Protein tyrosine phosphatase 1B (PTP1B) is a key enzyme in dephosphorylation of the insulin receptor (IR) and it is a central factor to induce the insulin resistance. The purpose of this study was to evaluate the effect of 12-week aerobic training on protein tyrosine phosphatase 1B gene expression and insulin resistance in diabetic rats.
Materials and Methods: In this study, 16 Wistar rats were divided into aerobic training and control groups. After inducing diabetes intra protaneally, aerobic training group performed training protocol for 12 weeks and 5 session/week. The duration and speed of each session increased progressively as 18 to 26 m/min and 10 to 55 min, respectively. Then, blood and tissue (from gastrocnemius) sampling were carried out in diabetic rats. Insulin resistance markers and PTP1B gene expression were evaluated by commercial kits and Real-Time PCR method, respectively.
Results: Findings showed that PTP1B significantly was decreased in diabetic rats of aerobic training group (p=0.0001). Also, glucose and insulin resistance significantly was decreased in aerobic training groups (p=0.02 and p=0.006, respectively). However, insulin in control rats was significantly increased (p=0.015).
Conclusion: It seems that, current aerobic training protocol has capability to decrease PTP1B and insulin resistance in diabetic rats. Furthermore, the direct correlation between PTP1B and insulin illustrated that any changes in insulin resistance due to exercise training associated with diminution of negative regulation of insulin signaling pathway.
Mehri Jamilian, Roghayeh Afshar,
Volume 19, Issue 12 (3-2017)
Abstract
Abstract
Background: The efficacy of evening primrose oil has been reported in metabolic syndrome and other diseases.The role of vitamin D has been proposed in the risk reducing of chronic diseases such as obesity, metabolic syndrome and diabetes too. We are aware of no study that examined the effects of evening primrose oil and vitamin D supplementation on metabolic profiles in gestational diabetes (GDM). This study was designed to assess the effects of evening primrose oil and vitamin D supplementation on metabolic profiles among pregnant women with GDM.
Materials and Methods: This randomized, double-blind, placebo-controlled clinical trial was performed among 60 women with GDM. Subjects were randomly assigned to receive either evening primrose oil and vitamin D supplements (n=30) or placebo (n=30) for 6 weeks. Fasting blood samples were taken at study baseline and after 6 weeks of intervention to quantify biochemical variables.
Results: Evening primrose oil and vitamin D supplementation led to a significant decrease in serum high sensitivity-C reactive protein (hs-CRP ) levels (change from baseline: -1.9±4.0 vs. +0.6±2.6 µg/mL, p=0.006) and MDA (-0.8±2.1 vs. +0.6±1.5 µmol/L,p=0.005) compared with placebo. Furthermore, a significant increase in plasma NO (+2.5±3.8 vs. -1.9±8.1 µmol/L, p=0.009) and TAC levels (+84.4±174.8 vs. -36.4±143.1 mmol/L, p=0.005) was seen after evening primrose oil and vitamin D supplementation compared with placebo.
Conclusion: Evening primrose oil and vitamin D supplementation in GDM women had beneficial effects on metabolic profiles.
Bahloul Ghorbanian, Ahmad Barani,
Volume 20, Issue 1 (4-2017)
Abstract
Abstract
Background: Diabetes mellitus is a common disease in human societies that dealing with its complications imposes enormous cost to the health system. The previous studies have shown that bone biochemical markers can be used for evaluation of bone metabolism in response to physical activity. The purpose of this study was to examine the effect of increasing 10-week aerobic exercise (AE) on serum osteocalcin, PTH and glycemic and anthropometric indices in postmenopausal women with type II diabetes.
Materials and Methods: In this semi-experimental study, 40 postmenopausal women with type II diabetes (40-60 years) as available subjects were selected and randomly assigned into two exercise (20) and control (20) groups. Exercise protocol was AE and walking activity for 10 weeks (3d/wk, 45 to 60 min/d with 45% to 60% HRRmax intensity). Blood samples were taken before and after exercise to measure serum variables. Data were analyzed by T-test and statistical significance criterion was set as p<0.05.
Results: AE makes a significant increase in osteocalcin levels and a decrease in insulin resistance index, insulin and fasting blood glucose in the experimental group (p<0.05). Changes in other variables such as PTH, HbA1c and anthropometric indices were not significant (p>0.05).
Conclusion: Due to the favorable effects of AE on osteocalcin and glycemic indices, it seems that this training method can be recommended as a non-invasive treatment for maintaining bone density and controlling blood glucose in diabetic patients.
Mojtaba Asgari, Masoumeh Asle-Rousta, Mohammad Sofiabadi,
Volume 20, Issue 5 (8-2017)
Abstract
Abstract
Background: Diabetes is the most common endocrine disorder that leads to hyperglycemia and hyperlipidemia. Royal jelly is as a bee-collected natural product has diverse biological properties and that is rich in natural antioxidants. The aim of this study was to investigate the effects of royal jelly on serum glucose and lipids profile in streptozotocin induced type 1 diabetic rats.
Materials and Methods: In this experimental study, 40male Wistar rats were divided into 5 groups(8 in each): control, diabetic rats, Glibenclamide, and two groups of royal jelly- treated diabetic. Diabetes was induced in the rats by injection of streptozotocin (60 mg/kg b.w) intraperitoneally. The royal jelly was gavaged at doses of 100 and 200 mg/kg after streptozotocin injection for30 days. At the end of this period, levels of glucose, cholesterol, triglyceride, LDL and HDL in serum were measured.
Results: Royal jelly and Glibenclamide significantly decreased the levels of glucose, cholesterol, triglyceride and LDL in diabetic rats (p<0.01). In addition, significant increase (p<0.01) in HDL level was observed in royal jelly-treating rats in comparison to the diabetic rats.
Conclusion: The results indicated that royal jelly may be used effectively in controlling and attenuating the complications of diabetes. The hypoglycemic and hypolipidemic effects of royal jelly may be due to the presence of antioxidants.
Ahmad Khaje Gandomani, Rahmat Allah Fatahian Dehkordi, Mohamad Saeed Heidarnejad, Mohsen Jafarian Dehkordi,
Volume 20, Issue 5 (8-2017)
Abstract
Abstract
Background: In this study, the effects of zinc oxide nanoparticles (ZnO NPs) and thiamine on the blood biochemical markers and kidney histopathological changes after experimental diabetes in mice was investigated.
Materials and Methods: For this purpose, 56 mice were randomly divided into 8 groups of 7 each. Two groups of animals as controls (A) and thiamine (G) were considered. Other groups were diabetic by alloxan at a dose of 180 mg/kg. Group B mice were considered as diabetic group. To diabetic mice into Group C and D , ZnO NPs in concentrations of 0.1 and 0.5 mg/kg were intraperitoneally injected. Groups E and F; to these groups of diabetic mice, ZnO NPs in concentration of 0.1 and 0.5 mg/kg along with thiamin (30 mg/l) was injected. ZnO NPs in concentration of 0.1 was injected to group H mice. Changes in renal tissue along with some biochemical parameters were measured.
Results: The results showed that diabetes induced changes in some of the serum biochemical factors (GGT, BUN and creatinine) in rats (p<0.05). However, the administration of nanoparticles and thiamine reduced these negative effects. Exposure to diabetes causes changes in the kidney tissue of the mouse, in the disturbance of scaffolds for tissue integrity clutter, fragmentation of some convoluted tubules and congestion within the connective tissue.
Conclusion: Treatment of the diabetes mice by ZnO NPs and thiamine improves renal histopathologic structure and blood biochemistry levels.
Leila Hamidi, Saeed Khatamsaz, Mohammad Javad Mokhtari, Mohammad Ali Babaei Beigi,
Volume 20, Issue 8 (11-2017)
Abstract
Abstract
Background: Coronary artery disease (CAD) is a multifactorial disorder, which remains asymptomatic for many years. Genetic and environmental factors are involved to this disease. In the past years , the role of apolipoproteins and their polymorphisms has been identified in the diseases.The aim of this study was to evaluate the correlation between gene polymorphisms of apolipoprotein A1 with diabetes, hypertension and cigarette smoking in CAD sufferers in Fars province.
Materials and Methods: This study evaluates the promoterregion polymorphisms up to intron 2 of APOA1 genes in 75 CAD cases and 75 controls. The method used to determine these polymorphisms was PCR sequencing. This case-control study was performed by odds ratio (OR, with a confidence interval of 0.95) to reveal the association of these polymorphisms with hypertension, diabetes and smoking in CAD patients.
Results: Four polymorphisms were identified in this area. The genotypes of AA in 12718466, GA in rs 670, TC in rs5070 and CC in rs 5069 had the highest frequency in all patient groups and controls. There was a significant association in Rs12718466 between control group with diabetic group (p=0.033).
Conclusion: The results of this study indicated that diabetes, hypertension and cigarette smoking had no effects in initiation and aggravation of CAD.
Mehri Jamilian, Jamilian Somayeh Jamshidi,
Volume 20, Issue 10 (1-2018)
Abstract
Abstract
Background: Selenium supplement has multiple important effects, including anti-inflammatory effect. The aim of this study was to assess the effects of selenium supplement on gene expression of inflammatory cytokines and vascular endothelial growth factor in gestational diabetes.
Materials and Methods: This randomized double blind placebo control trial was performed on 40 patients suffering from GDM aged 18–40 years old. Participants were randomly divided into interventional group receiving 200mg/day selenium supplements (n=20) and control group receiving placebo (n=20) for 6 weeks. Primary outcome was gene expression of inflammatory cytokines and VEGF which were assessed in lymphocyte of GDM patients by RT-PCR method.
Results: After 6 weeks intervention, in comparison with the control group, interventional group showed down regulation of gene expression of tumor necrosis factor alpha (TNF–α) (p=0.02) and transforming growth factor beta (TGF–β) (p=0.01) and up-regulation of gene expression of vascular endothelial (VEGF) (p = 0.03) in lymphocytes of GDM. There was not any significant change following intervention with selenium regarding gene expression of interleukin IL-1 β and IL-8 in lymphocytes of GDM patients.
Conclusion: 6 weeks supplementation with selenium in patients with GDM can cause down regulated gene expression of TNF-α and TGF–β, and up regulated gene expression of VEGF. Selenium supplement had not any effect on gene expression of IL-1 β and IL-8.
Seyyed Payam Shariatpanahi, Danial Habibi, Mohammad Rafiei, Yazdan Ghandi, Mehdi Anvari,
Volume 20, Issue 12 (3-2018)
Abstract
Abstract
Background: Today, the high prevalence of diabetes and its complications are one of the most important public health issues worldwide. For this reason, finding relations between diabetes risk factors is very effective in preventing and reducing complications. For discovering these relations, the data mining methods can be used. By extracting association rules, which is one of the data mining techniques, we can discover the relations between a large numbers of variables in a disease.
Materials and Methods: The population of this study was 1046 patients with type 2 diabetes, whose data had recorded between 2011 and 2014 at the Special Clinic for Diabetes in Tehran's Imam Khomeini Hospital. After pre-processing step with SPSS19 software, 573 people entered the analysis phase. The FP-Growth algorithm was applied to the data set to discover the relations between heart attack and other risk factors using Rapid miner5 software. Relations, after extraction, were given to the doctor to confirm clinical validation.
Results: The obtained results of studying these 573 people (Including 292 (51%) women and 281 (49%) men, with age range 27 to 82 years) showed that the lack of blood pressure, creatinine and diastolic blood pressure at its normal level, despite higher systolic blood pressure level than normal, doesn't increase the probability of heart attack.
Conclusion: Using association rules is a good way of identifying relations between the risk factors of a disease. Also, it can provide new hypotheses to do epidemiological studies for researchers.
Mohammad Parastesh, Nader Shavandi,
Volume 21, Issue 2 (5-2018)
Abstract
Abstract
Background: Diabetes mellitus is associated with reductions in fertility indices. Interval training, on the other hand, through reducing the adverse effects of diabetes, exerts a positive impact on diabetic individuals.The aim of the present study was to examine the effects of ten weeks of High Intensity Interval Training (HIIT) on reproductive hormones and sperm parameters in Wistar rats with diabetes mellitus type 2.
Materials and Methods: In this experimental study, 36 Wistar rats with mean weight of 200±48 were randomly assigned to healthy control, diabetic control and diabetic + high intensity interval training groups. The diabetic training group received ten weeks of HIIT training by treadmill following the induction of diabetes. Twenty-four hours after the last training session, left epididymis of the rats was examined for studying sperm parameters and blood serum samples were examined for evaluating reproductive hormones. Data were analyzed by one-way ANOVA and Tukey's post hoc test at a significant level of 0.05%.
Results: Ten weeks of HIIT training reduces fasting blood glucose (p=0.001) and significantly increases serum testosterone (p=0.001), LH (p=0.042) and FSH (p=0.024) levels in the HIIT training group in comparison to the diabetic group. In addition, sperm parameters (sperm count, survival rate and motility) presented significant improvements compared to the diabetic group (p<0.05).
Conclusion: It seems that HIIT training can improve sperm count, survival rate and motility, through increasing serum testosterone, LH and FSH levels (reproductive hormones) in rats with diabetes mellitus type 2.
Saeed Esmaeili, Vazgen Minasian, Mohammad Bayat, Hadi Karami,
Volume 21, Issue 3 (6-2018)
Abstract
Background and Aim: Type 2 diabetes is one of the effective and inhibiting factors in controlling blood glucose and vascular disorders. The aim of this study was to investigate the changes in the gene expression of vascular endothelial growth factor and its type 1 receptor in cardiac tissue of type 2 diabetic rats following three different training methods.
Materials and Methods: In this study, 60 rats were randomly divided into 5 equal groups: healthy control, diabetic control, and diabetic groups with endurance, resistance, and combined exercise training. Type 2 diabetes mellitus was induced by intraperitoneal injection of streptozotocin and exercises were performed 5 sessions per week for 8 weeks. Evaluation of the levels of gene expression of vascular endothelial growth factor and its receptor 1 was performed by RT-qPCR.
Findings: The results showed a significant reduction in the expression of vascular endothelial growth factor in diabetic control, endurance training and resistance training groups, as well as a significant increase in expression of its receptor in diabetic control group and all training groups compared to healthy control group (p <0.001). Comparisons with the diabetic control group showed that in all training groups, the vascular endothelial growth factor gene expression increased, but in the its receptor 1 it was significantly decreased (p <0.001).
Conclusion: The findings suggest that different training exercises are effective in improving angiogenesis, but combined exercises have a certain superiority compared to other exercises.
Afsaneh Talaei, Mehdi Mahmoudpoor, Maryam Shahdost,
Volume 21, Issue 4 (8-2018)
Abstract
Background and Aim: Regarding to paradoxical results of the studies about the effects of atorvastatin on inflammatory markers and metabolism, we aimed to evaluate the effects of atorvastatin on inflammatory markers in diabetic patients.
Materials and Methods: Through a double blind randomized clinical trial, placebo control, 88 type two diabetic patients (T2DP), were treated with anti-diabetes oral agents, were randomly classified into two 44 cases groups. The intervention group took atorvastatin 40 mg daily and control group took placebo for three months and adiponectin, hsCRP, leptin, TNF-α, lipid profile and fasting blood glucose (FBS) were measured and compared at the beginning and the end of the study. The data were analyzed using student t test and paired t test.
Findings: After three months, adiponectin was significantly increased in intervention group in comparison to control group, but leptin had not a significant change in two groups. Total cholesterol, hsCRP and LDL cholesterol (Low density Lipoprotein) were decreased significantly in the intervention group than control group, while FBS was
non-significantly decreased.
Conclusion: It seems atorvastatin is effective to decrease inflammatopry markers in diabetic patients.
Farzaneh Rooshenas, Mahboobeh Ashrafi, Saeed Nazifi, Mahmoud Aminlari, Sara Talebanzadeh,
Volume 21, Issue 5 (10-2018)
Abstract
Background and Aim: Medicinal plants possessing antioxidant activity may reduce oxidative stress and improve the functions of various organs that affected by hyperglycemia. The aim of the present study was to evaluate the effects of saffron aqueous extract (SAE) administration to diabetic rats by measuring the oxidative stress parameters and important biochemical enzymes in liver tissue.
Materials and Methods: 72 hours after STZ administration (60 mg/kg body weight), the animals with fasting blood glucose over of 250 mg/dl were considered to be diabetic rats and experimental groups were: control (1), control drug (2), diabetes (3) and diabetes drug (4). The treatment was started on the 7th day after STZ injection with i.p injection of SAE (200mg/kg body weight), five doses and weekly to groups 2 and 4. At the end of the experimental period, biochemical factors were measured after bleeding and harvesting of tissues.
Findings: Results indicated the perturbation in the activity of important liver enzymes in diabetic group (3) and SAE adjusted and normalized their levels activity. In addition, SAE with increases in the activity of antioxidant enzymes alleviated diabetes induced oxidative stress and thus reduced MDA levels in group 4 compared to group 3.
Conclusion: SAE is not only useful in the controlling of blood glucose, but also has antioxidant potential to protect the liver tissue of diabetic rats against damage caused by hyperglycemia-induced oxidative stress.
Mohammad Amin Edalatmanesh, Habibollah Khodabandeh, Nooshin Yazdani, Samaneh Rafiei,
Volume 21, Issue 6 (12-2018)
Abstract
Background and Aim: Neuropathy is the most common abnormality in diabetes mellitus which characterized with cerebral damages especially in hippocampus. This study evaluates the effect of Cinnamomum Zeylanicum extract (CZE) on memory, hippocampal neuron damage and antioxidant enzymes levels in animal model of diabetes.
Materials and Methods: 50 adult Sprague dawley rats were randomly divided into 5 groups: Control, STZ (Streptozotocin, 50 mg/kg; i.p.), and STZ + CZE100, STZ + CZE200 and STZ + CZE400 which were treated with CZE in 100, 200 and 400 mg/kg, respectively. CZE was administered in 14 days, orally. After evaluation of working and spatial memory, activity of catalase (CAT) and glutathione peroxidase (GPx) enzymes was assessed by ELISA. Then, histopathological assessment of hippocampus was done.
Findings: In comparison with the controls, STZ group showed an increase in latency time and distance to the hidden platform in MWM, a decrease in alteration behaviors, cell density and activity of CAT and GPx enzymes in hippocampus (p˂0.05). In addition, treatment with CZE decreased latency time and distance in MWM and increased alteration behavior, hippocampal cell density and activity of antioxidant enzymes in comparison with the STZ group (p˂0.05).
Conclusion: Diabetes with reduction of neuronal density and activity of antioxidant enzymes in the hippocampus causes deficits in spatial and working memory. However, Administration of CZE ameliorates these neuropathologic disorders.
Jalil Fathabadi, Maryam Haji Ghorbani Dolabi, Ali Akbar Arjmandnia, Saeid Sadeghi,
Volume 21, Issue 7 (2-2019)
Abstract
Background and Aim: Diabetes is a chronic disease that physiological, cognitive, behavioral, emotional and social factors play a role in preventing, risk and regulating it. This research aimed to predict blood glucose control by the use of irrational health beliefs and health locus of control in patients with type 2 diabetes.
Materials and Methods: The research population consisted of all type 2 diabetic patients referring to the two centers of Alzahra School of Charity Hospital and Diabetes Research Institute of Tehran University of Medical Sciences that 300 patients were chosen as sample by convenience sampling method. Data were gathered by using Multidimensional Health Locus of Control Scale (MHLC) and Irrational Health Belief Scale (IHBS) and analyzed by regression.
Ethical Considerations: This study was approved in Research Ethics Committee of biomedical researches in Tehran Universiry with the code IR.ut.Rec.1395.030.
Findings: There is a significant correlation between the predictive variables of irrational health beliefs (p <0.05), inner locus of control and others (p <0.05), and chance locus of control (p <0.01). The results also indicate that the health locus of control and Irrational beliefs predict significantly the changes in the amount of glucose (R=19, R2=0.037, F(4. 293)=2.80, p<0.05).
Conclusion: Based on the findings of this study, we can say that by identifying the health locus of control and irrational health beliefs, it is possible that blood glucose level can be predicted in patients with type 2 diabetes and reduced the consequences of diabetes in people with it. |
Esmail Asadpour, Saied Veisi,
Volume 21, Issue 7 (2-2019)
Abstract
Background and Aim: Marital and sexual problems of chronic patients, especially diabetes, that often are ignored, need special attention to proper treatment. The aim of this study was to investigate the effectiveness of acceptance and commitment therapy on marital satisfaction, sexual self-esteem and burnout martial among women with type 2 diabetes.
Materials and Methods: This study was a quasi-experimental research design with pretest-posttest and control group. The statistical population included women with type 2 diabetes in the city of Tehran. 30 patients were chosen as samples and randomly were divided into two groups of individuals as control and experimental. The experimental groups practiced the acceptance and commitment therapy 8 sessions and 60 minutes in each session. Then, post-test was performed for them. For data collecting, the marital satisfaction scale of Enrich (1993), sexual self-esteem scale of Doyle, Zeanah and Schwarz (1996) and burnout martial questionnaire of Pines (1993) were used. Data analysis was done by using multivariate analysis of multi covariance.
Ethical Considerations: This study with research ethics code IR.KHU.REC.1397.5 has been approved by research ethics committee at Kharazmi university of Tehran, Iran.
Findings: Results illustrated that after acceptance and commitment therapy, amounts of marital satisfaction and sexual self-esteem were significantly increased in experimental than control group (p<0.05). Also, acceptance and commitment therapy decreased burnout martial among women with type 2 diabetes significantly (p<0.05).
Conclusion: Acceptance and commitment therapy can be used as an effective psychological intervention on marital satisfaction, sexual self-esteem and burnout martial among women with type 2 diabetes.
Afsaneh Talaei, Mehdi Mahmudpour, Maryam Shahdost,
Volume 22, Issue 2 (6-2019)
Abstract
Background and Aim: Regarding the controversy about the effects of atorvastatin on blood glucose control and diabetes, we evaluated the effects of atorvastatin on blood glucose and insulin resistance in the present study.
Materials and Methods: 88 type two diabetic patients (T2DP), were treated with anti-diabetes oral agents were enrolled in a double blind randomized clinical trial, placebo control. Then they were randomly classified into two 44 cases groups. The intervention group took atorvastatin 40 mg daily and control group took placebo for three months and fasting blood glucose (FBS), insulin resistance, HbA1c and lipid profile were measured and compared at the beginning and the end of the study. Data were analyzed using student t-test and paired t-test.
Ethical Considerations: This study with research ethics code IR.ARAKMU.REC.90.108.10 has been approved by research ethics committee at Arak University of Medical Sciences.
Findings: After three months, insulin, insulin resistance and HbA1c decreased significantly in the intervention group than control group, while FBS non-significantly decreased. Total cholesterol and LDL cholesterol (Low density Lipoprotein) were also decreased.
Conclusion: It seems atorvastatin is effective to decrease FBS and insulin resistance in diabetic patients.
Abdollatif Moini, Leila Mehraban,
Volume 22, Issue 2 (6-2019)
Abstract
Background and Aim: Mucormycosis represents a group of life threatening infections caused by fungi of the order mucorales. Mucormycosis results in higher rates of morbidity and mortality than many other infections. A high index of suspicion and considering risky factors are critical for diagnosis and early initiation of therapy is necessary to optimize outcomes. In this paper, we report a woman with pulmonary mucormycosis.
Case Report: A 47-year old woman with a history of uncontrolled diabetes presented with cough, hemoptysis, dyspnea and dysphagia from 3 weeks ago. On physical examination, course crackles, generalized wheezing and stridor were found along with fever. Laboratory testing demonstrated a high-titer ESR, CRP3+ and leukocytosis. The ENT examination revealed a mild erythema of the vocal cords. An initial chest-x-ray was compatible with a pulmonary infiltration in the right middle lobe. Ct-scan of the sinuses was unremarkable. Bronchoscopy findings and lung biopsy was consistent fibrinoleukocytic exudates with extensive necrosis and broad hyphae and was reported fungal infection in favor of mucormycosis. She was eventually treated with amphotericin B.
Ethical Considerations: This study with research ethics code IR.ARAKMU.REC.1398.48 has been approved by research ethics committee at Arak University of Medical Sciences.
Conclusion: Mucormycosis has high mortality in diabetic patients and has even higher rates in uncontrolled diabetics. Therefore, due to underestimation and undertreatment of the condition, mucormycosis must be considered in diabetics underestimate pneumonia.
Fatemeh Samimi, Maryam Baazm, Ebrahim Eftekhar, Farideh Jalali Mashayekh,
Volume 22, Issue 4 (9-2019)
Abstract
Background and Aim Oxidative stress is the main factor in the development and progression of diabetes and its related complications. There is growing evidence that antioxidants supplementation can improve oxidative stress induced in diabetes. The present investigation was conducted to study the effects of Coenzyme Q10 (CoQ10) on the Oxidative Stress Index (OSI) in diabetic rats.
Methods and Materials A total of 30 male rats were divided into five groups: saline, sesame oil (as a vehicle), CoQ10-treated (10 mg/kg/day), diabetic (induced with streptozotocin: 55 mg/kg), and CoQ10-treated diabetic (10 mg/kg/d). Then, we measured the Malondialdehyde (MDA), Total Oxidant Status (TOS), and Total Antioxidant Capacity (TAC) levels in the rats’ liver homogenate. Additionally, the OSI was calculated.
Ethical Considerations The Research Ethics Committee of Arak University of Medical Sciences approved this study (Code: IR.ARAKMU.REC.1397.119).
Results results showed a significant decrease in the level of liver MDA (P=0.022), TOS (P=0.03), and OSI (P=0.028) in the CoQ10-treated diabetic group compared to the diabetic rats. No significant change was observed in the total thiol group (P=0.25) and TAC (P=0.77) level in diabetic rats’ livers treated with CoQ10 compared to diabetic rats.
