ABSTRACT
AIM: To assess the effectiveness of a cognitive-behavioral treatment (CBT) program on weight reduction among Iranian adolescents who are overweight. METHODS: Using a randomized controlled trial design, 55 adolescents who were overweight (mean [SD] ageâ¯=â¯14.64 [1.69] years; zBMIâ¯=â¯2.18 [0.65]) were recruited in the CBT program and 55 in the treatment as usual (TAU; mean ageâ¯=â¯14.88 [1.50]; zBMIâ¯=â¯2.09 [0.57]) group. All the participants completed several questionnaires (Child Dietary Self-Efficacy Scale; Weight Efficacy Lifestyle questionnaire; Physical Exercise Self-Efficacy Scale; Pediatric Quality of Life Inventory; and self-reported physical activity and diet) and had their anthropometrics measured (height, weight, waist and hip circumferences, and body fat). RESULTS: The CBT group consumed significantly more fruits and juice, vegetables, and dairy in the 6-month follow-up as compared with the TAU group (p-values <0.001). The CBT group consumed significantly less sweet snacks, salty snacks, sweet drinks, sausages/processed meat, and oils in the six-month follow-up compared with the TAU group (p-values<0.001). Additionally, the waist circumference, BMI, waist-hip ratio, and fat mass were significantly decreased in the CBT group in the six-month follow-up compared with the TAU group (p-values<0.005). The CBT group significantly improved their psychosocial health, physical activity, and health-related quality of life (p-values<0.001). CONCLUSION: The CBT program showed its effectiveness in reducing weight among Iranian adolescents who were overweight. Healthcare providers may want to adopt this program to treat excess weight problems among adolescents.
Subject(s)
Cognitive Behavioral Therapy/methods , Diet/psychology , Diet/standards , Overweight/therapy , Pediatric Obesity/therapy , Quality of Life , Adolescent , Adolescent Nutritional Physiological Phenomena , Body Weight , Exercise Therapy , Female , Follow-Up Studies , Humans , Iran/epidemiology , Life Style , Male , Nutritional Status , Overweight/epidemiology , Overweight/psychology , Pediatric Obesity/epidemiology , Pediatric Obesity/psychology , Prognosis , Prospective Studies , Psychology, Adolescent , Weight LossABSTRACT
OBJECTIVES: The prevalence of type 2 diabetes has risen dramatically in recent years. There are many different safe therapies used for diabetes and also number of natural supplements that can be used to manage diabetes. We assessed the effect of oral propolis supplementation on blood glucose, insulin resistance and antioxidant status in type 2 diabetes. METHODS: We conducted a randomized, double-blinded, placebo-controlled trial for 8-week. Sixty two patients with type 2 diabetes (30-55 years of age) were randomly assigned in two group, propolis (n = 31) and placebo (n = 31). Patients were given doses of 500 mg, three times a day (1500 mg), of propolis or placebo three time a day. The fasting blood sugar (FBS), two-hour postprandial glucose (2-hp), insulin, insulin resistance (IR), hemoglobin A1c (HbA1c), total antioxidant capacity (TAC) and activity of glutathione peroxidase (GPx) and superoxide dismutase (SOD) were measured at the beginning and end of the study. Statistical analysis was performed using SPSS software. RESULTS: After two month, FBS, 2-hp, insulin, IR, HbA1c was significantly decreased in patients treated with propolis compared with placebo group (p < 0.05). Additionally intake of propolis significantly increased the blood levels of TAC and activity of GPx and SOD (p < 0.05). CONCLUSION: Propolis treatment can be helpful as a diet supplement in patients with type 2 diabetes through improvement in glycemic status, reduction in insulin resistance and amelioration in antioxidant status. This supplement without side effects can increase the effectiveness of prescribing drugs in diabetes.
Subject(s)
Antioxidants/therapeutic use , Blood Glucose/drug effects , Diabetes Mellitus, Type 2/complications , Propolis/therapeutic use , Adult , Diabetes Mellitus, Type 2/metabolism , Dietary Supplements , Double-Blind Method , Female , Glucose/metabolism , Glycated Hemoglobin/metabolism , Humans , Insulin/metabolism , Insulin Resistance/physiology , Male , Malondialdehyde/metabolism , Middle Aged , Oxidative Stress/drug effects , Superoxide Dismutase/metabolismABSTRACT
AIMS: The role of gut microbiota in the pathogenesis of diabetes is increasing; this study investigates the effect of multi-strain probiotics on fasting plasma glucose (FPG), plasma insulin and lipid profile among patients. METHODS: This randomized double blind controlled trial was performed among 60 patients; individuals were randomly assigned into 2 groups of 30 participants in order to take either probiotic supplements or placebo for 6 weeks. The probiotic supplement consisted of 7 viable strains Lactobacillus, Bifidobacterium and Streptococcus. Nutrient intakes were estimated using a 3-day and 24 hour-dietary recall at the beginning and end of study. Fasting blood samples were taken before and after intervention to measure the levels of FPG, plasma insulin and lipid profiles. RESULTS: Within group comparisons showed significant decrease and increase in the levels of FPG (Pâ¯=â¯0.001) and HDL-C (Pâ¯=â¯0.002) in probiotic group, respectively. No significant alterations were observed for within and between group comparisons in the levels of insulin, triglycerides, total cholesterol, insulin resistance and anthropometric measurements, including weight, waist circumference and body mass index (all Pâ¯>â¯0.05). CONCLUSIONS: This study showed a significant decrease in FPG level by multi-strain probiotic supplements in within group comparison; though, further studies are needed to confirm results. (IRCT Code: IRCT2013100714925N1).
Subject(s)
Diabetes Mellitus, Type 2/therapy , Dietary Supplements , Hyperglycemia/prevention & control , Hypoglycemia/prevention & control , Hypoglycemic Agents/therapeutic use , Lipids/blood , Probiotics/administration & dosage , Biomarkers/analysis , Blood Glucose/analysis , Double-Blind Method , Female , Follow-Up Studies , Glycated Hemoglobin/analysis , Humans , Male , Middle Aged , PrognosisABSTRACT
At least 50% of infertile couple's problems are related to male factor infertility. This Randomized, Double-Blind, Placebo-Controlled Clinical Trial conducted in Urology unit of Infertility Clinic on 60 infertile men. Patients were randomly assigned to one of intervention and placebo (n = 30) groups. Finally, 28 subjects in each group completed the study. Participants in the intervention group took daily 80 mg curcumin nanomicelle and those in the placebo group took daily placebo for 10 weeks. Semen analysis, anthropometric, physical activity assessments, total antioxidant capacity, malondialdehyde, inflammatory factors, and reproductive hormones were measured at the baseline and at the end of the study. At the end of study, statistically significant differences were seen in the total sperm count, sperm concentration, and motility in the intervention group to the control group. In treatment group, the total sperm count, sperm concentration, and motility levels were also statistically increased at the end of study compared to the baseline values. Curcumin nanomicelle supplementation also resulted in a statistically significant improvement in plasma levels of total antioxidant capacity, malondialdehyde, C-reactive protein, and tumor necrosis factor a in comparison to the placebo. Medical therapy of asthenoteratospermia with curcumin nanomicelle supplement could improve quality of semen parameters. However, further investigation is suggested in this regard.
Subject(s)
Curcumin/therapeutic use , Infertility, Male/drug therapy , Semen/metabolism , Sperm Count/methods , Adult , Curcumin/pharmacology , Double-Blind Method , Humans , MaleABSTRACT
Orientation of public and physicians to the complementary and alternative medicine (CAM) is one of the most prominent symbols of structural changes in the health service system. The aim of his study was a determination of knowledge, attitude, and practice of general practitioners in complementary and alternative medicine. This cross- sectional study was conducted in Qazvin, Iran in 2013. A self-administered questionnaire was used for collecting data including four information parts: population information, physicians' attitude and knowledge, methods of getting information and their function. A total of 228 physicians in Qazvin comprised the population of study according to the deputy of treatment's report of Qazvin University of Medical Sciences. A total of 150 physicians were selected randomly, and SPSS Statistical program was used to enter questionnaires' data. Results were analyzed as descriptive statistics and statistical analysis. Sixty percent of all responders were male. About sixty (59.4) percent of participating practitioners had worked less than 10 years.96.4 percent had a positive attitude towards complementary and alternative medicine. Knowledge of practitioners about traditional medicine in 11 percent was good, 36.3% and 52.7% had average and little information, respectively. 17.9% of practitioners offered their patients complementary and alternative medicine for treatment. Although there was little knowledge among practitioners about traditional medicine and complementary approaches, a significant percentage of them had attitude higher than the lower limit.
Subject(s)
Complementary Therapies , General Practitioners/statistics & numerical data , Health Knowledge, Attitudes, Practice , Adult , Attitude of Health Personnel , Cross-Sectional Studies , Female , Humans , Iran , Male , Medicine, Traditional , Middle Aged , Surveys and QuestionnairesABSTRACT
CONTEXT: Overproduction of reactive oxygen and nitrogen species during physical exercise, exercise induced oxidative stress and antioxidant supplementation is interesting and controversial concepts that have been considered during the past decades. EVIDENCE ACQUISITION: In this review, we aimed to summarize current evidence in relation to antioxidant supplementation outcomes during exercise and physical activity. For this aim, we obtained relevant articles through searches of the Medline and PubMed databases between 1980 to 2013. Although major studies have indicated that antioxidants could attenuate biomarkers of exercise-induced oxidative stress and the use of antioxidant supplement is a common phenomenon among athletes and physically active people, there are some doubts regarding the benefits of these. RESULTS: It seems that the best recommendations regarding antioxidants and exercise are having a balanced diet rich in natural antioxidants and phytochemicals. CONCLUSIONS: Regular consumption of various fresh fruits and vegetables, whole grains, legumes and beans, sprouts and seeds is an effective and safe way to meet all antioxidant requirements in physically active persons and athletes.
ABSTRACT
BACKGROUND: Hepatitis D virus (HDV) is a defective RNA virus that depends on the hepatitis B surface antigen (HBsAg) of hepatitis B virus for its replication, developing exclusively in patients with acute or chronic hepatitis B. There are little data regarding the routes of HDV transmission in Iran. The risk factors for HDV infection in Iran are blood transfusion, surgery, family history, Hejamat wet cupping (traditional phlebotomy), tattooing, war injury, dental interventions, and endoscopy. OBJECTIVES: We performed this study to determine the prevalence of hepatitis D in the general population of Qom province and the potential risk factors for acquiring HDV. PATIENTS AND METHODS: This cross-sectional study collected 3690 samples from 7 rural clusters and 116 urban clusters. HBs antigen was measured, and if the test was positive, anti-HDV was measured. Ten teams, each consisting of 2 trained members, were assigned to conduct the sampling and administer the questionnaires. The data were analyzed using SPSS. RESULTS: Forty-eight subjects (1.3%) suffered from hepatitis B, and 1 HBsAg-positive case had HDV infection. The prevalence of hepatitis D infection in Qom Province was 0.03%. The prevalence of hepatitis D infection in HBsAg-positive cases was 2%. Our anti-HDV-positive case had a history of tattooing, surgery, and dental surgery. There was no significant relationship between tattooing, surgery history, or dental surgery and hepatitis D infection. CONCLUSIONS: The prevalence of hepatitis D in Qom is the the lowest in Iran, similar to a study in Babol (north of Iran).