فهرست مطالب

Preventive Medicine - Volume:7 Issue: 6, Jun 2016

International Journal of Preventive Medicine
Volume:7 Issue: 6, Jun 2016

  • تاریخ انتشار: 1395/04/21
  • تعداد عناوین: 12
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  • Mitra Behrashi, Mansooreh Samimi, Tayyebeh Ghasemi, Farzaneh Saberi, Fatemeh Atoof Page 3
    Background
    Untreated or poorly controlled gestational diabetes can cause serious complications for mother and newborn. Glibenclamide is rarely used in treating mothers with this disease. This study aimed at comparing the effect of glibenclamide and insulin on neonatal outcomes in women
    with gestational diabetes mellitus.
    Methods
    In this randomized controlled clinical trial, 249 pregnant women aged 18–45 years within the 11th–33rd weeks of gestation with gestational diabetes, single fetus pregnancy, and in need of hyperglycemia treatment were entered and grouped randomly as either glibenclamide or insulin. In the insulin group (n = 129), insulin was administered with an initial dose of 0.2 IU/kg subcutaneously twice per day, whereas in the glibenclamide group (n = 120), 1.25 mg oral glibenclamide was administered once daily and increased if needed.
    Results
    The results showed no significant difference in means age, gestational age, and body mass index between women in the two groups. In addition, there were no significant differences in the frequency of neonatal hypoglycemia, anomaly, hyperbilirubinemia, admission in Neonatal Intensive Care Unit (NICU), and neonatal respiratory distress between two groups. Macrosomia was lower in the glibenclamide group than the insulin group (3.3% vs. 13.2%, respectively, P = 0.005). Regression logistics model results showed that the type of treatment (odds ratio [OR]: 4.62; confidence interval [CI]: 1.45–14.02; P = 0.01) and gestational age at delivery (OR: 1.41; CI: 1.04–1.74; P = 0.01) were as predictor factors of macrosomia.
    Conclusions
    The results of this study revealed that glibenclamide is able to reduce the risk of fetal macrosomia without increasing neonatal anomalies, jaundice, hypocalcemia, infant respiratory distress, and NICU admission.
    Keywords: Gestational diabetes, glibenclamide, insulin
  • Salman Khazaei, Mokhtar Soheilyzad, Leila Molaeipoor, Zaher Khazaei, Shahab Rezaeian, Somayeh Khazaei Page 4
    Background
    Describing trend in tuberculosis (TB) over time can play an important role to assess the disease control strategies and predict the future morbidity and mortality. This study aimed to determine the incidence trend of smear‑positive pulmonary tuberculosis (SPPT) in sub‑age and sex groups during the years of 1995–2012.
    Methods
    This retrospective cohort study was performed in 2015 by using the dataset regarding National Statistics of SPPT reported by World Health Organization during 1995–2012. Annual percent changes (APCs) and average annual percent changes (AAPCs) were estimated to determine the summery statistics of trend using segmented regression model.
    Results
    During 1995–2012, there were 96,579 SPPT case notifications in Iran (male to female ratio: 0.99). There was only one change point in 1997 for SPPT incidence in subgroups of age and sex during 1995–2012. The AAPCs for both genders and also all three age groups had a significant descending trend during the time period (P
    Conclusions
    Our results showed a downward trend in the SPPT incidence. It seems that to achieve the set goals and high successful in TB control program especially reduction in SPPT, pay more attention to old age and males should be considered. In addition, improvement of clinical and medical care services and notification processes would be imperative.
    Keywords: Annual percent change, Iran, segmented regression, tuberculosis
  • Hayder M. Al Kuraishy, Ali I. Al Gareeb Page 5
    Background
    Daunorubicin‑induced acute cardiotoxicity caused by oxidative stress and free radical formation. Pomegranate possessed a significant in vitro free radical scavenging
    activity. Therefore, the aim of this study was estimations of the role of pomegranate effects in daunorubicin‑induced cardiotoxicity.
    Methods
    A total of 21 Sprague male rats were allocated into three groups, seven animals in each group. Group A: Control group received distilled water. Group B: Treated group with daunorubicin 20 mg/kg via intraperitoneal injection daily for the 12th day for total cumulative dose of 240 mg/kg. Group C: Pretreatment group with pomegranate 25 mg/kg for 6 days orally, then daunorubicin 20 mg/kg administrated concomitantly for the next 6 days with a cumulative dose of 120 mg/kg.
    Cardiac troponin I ([cTn I] pg/ml), malondialdehyde (MDA) (ng/ml), interleukin 17 (IL‑17 pg/ml), and cardiac lactate dehydrogenase (LDH) (pm/ml), all these biomarkers were used to measure the severity of cardiotoxicity.
    Results
    Daunorubicin at a dose of 20 mg/kg lead to pronounced cardiac damage that reflected on through elevations of serum cTn and serum LDH levels significantly P
    Conclusions
    Pomegranate demonstrated significant cardioprotection in daunorubicin‑induced cardiotoxicity through reduction of oxidative stress, lipid peroxidation, pro‑inflammatory, and cardiac injury biomarkers.
    Keywords: Cardiotoxicity, daunorubicin, pomegranate
  • MÉlanie Levasseur, MÉlissa GÉnÉreux, Josiane Desroches, Annie Carrier, Francis Lacasse, Eric Chabot, Ana Abecia, Louise Gosselin, Alain Vanasse Page 6
    Background
    As key determinants of many favorable health and quality of life outcomes, it is important to identify factors associated with mobility and social participation. Although several investigations have been carried out on mobility, social participation and neighborhood environment, there is no clear integration of these results. This paper presents a scoping study protocol that aims to provide a comprehensive understanding of how the physical and social neighborhood environment is associated with or influences mobility and social participation in older adults.
    Methods
    The rigorous methodological framework for scoping studies is used to synthesize and disseminate current knowledge on the associations or influence of the neighborhood environment on mobility and social participation in aging. Nine databases from public health and other fields are searched with 51 predetermined keywords. Using content analysis, all data are exhaustively analyzed, organized, and synthesized independently by two research assistants.
    Results
    A comprehensive synthesis of empirical studies provides decision‑makers, clinicians and researchers with current knowledge and best practices regarding neighborhood environments with a view to enhancing mobility and social participation. Such a synthesis represents an original contribution and can ultimately support decisions and development of innovative interventions and clear guidelines for the creation of age‑supportive environments. Improvements in public health and clinical interventions might be the new innovation needed to foster health and quality of life for aging population. Finally, the aspects of the associations or influence of the neighborhood environment on mobility and social participation not covered by previous research are identified.
    Conclusions
    Among factors that impact mobility and social participation, the neighborhood environment is important since interventions targeting it may have a greater impact on an individual’s mobility and social participation than those targeting individual factors. Although investigations from various domains have been carried out on this topic, no clear integration of these results is available yet.
    Keywords: Mobility, neighborhood environment, older adults, quality of life, scoping study, social participation
  • Norfazilah Ahmad, Samia Ibrahim Mohamed Adam, Azmawati Mohammed Nawi, Mohd Rohaizat Hassan, Hasanain Faisal Ghazi Page 7
    Background
    Waist circumference (WC) is an accurate and simple measure of abdominal obesity as compared to waist–hip ratio (WHR). The aim of this study was to determine the correlation between body mass index (BMI) with WC and WHR and suggest cutoff points for WC among Rural Malaysian adults.
    Methods
    A cross‑sectional study was conducted among 669 respondents from three villages in Tanjung Karang, located in the district of Kuala Selangor. Data collection was carried out by guided questionnaires and anthropometric measures.
    Results
    The prevalence of abdominal obesity for BMI was almost similar for both gender across Caucasian and Asian BMI cutoff points. Based on Caucasian cutoff points, the prevalence of abdominal obesity for WC was 23.8% (male) and 66.4% (female) while for WHR was 6.2% (male) and 54.2% (female). Asian cutoff points gave higher prevalence of abdominal obesity compared to that of WC among male respondents and WHR for both genders. WC showed strong and positive correlation with BMI compared to WHR (in male WC r = 0.78, WHR r = 0.24 and in female WC r = 0.72, WHR r = 0.19; P
    Conclusions
    WC is the best indicator as compared with WHR for abdominal obesity for Malaysian adults.
    Keywords: Abdominal obesity, adults, body mass index, waist circumference, waist‑to‑hip ratio
  • Mohsen Mazidi, Haleh Rokni, Amir Hossein Sahebkar, Akram Mohammadi, Majid Ghayour, Mobarhan, Gordon A. Ferns Page 8
    Background
    Hydroxymethylglutaryl‑coenzyme A reductase inhibitors (statins) are antihyperlipidemic drugs with an established efficacy in stabilizing atherosclerotic plaques and preventing atherogenesis and reducing cardiovascular events. The purpose of this study was to determine the effect of simvastatin on serum Vitamin D status in dyslipidemic patients as Vitamin D status has an impact on monocyte/macrophage function and may also contribute to cardiovascular risk.
    Methods
    Selected individuals (n = 102) were treated with simvastatin (40 mg/day), or matching placebo in a randomized, double‑blind, placebo‑controlled, crossover trial. Each treatment period (with simvastatin or placebo) lasted for 30 days and was separated by a 2‑week washout phase. Serum Vitamin D concentration was assessed pre‑ and post‑treatment.
    Results
    Seventy‑seven completed the trial, noncompliance with the study protocol and drug intolerance or relocation were the causes for drop‑out. No significant carry‑over effect was observed for the assessed parameters. There was a reduction in the serum levels of low‑density lipoprotein cholesterol (P 0.05).
    Conclusions
    Short‑term treatment with simvastatin (40 mg/day) does not have a significant affect on serum levels of Vitamin D.
    Keywords: Randomized controlled trial, simvastatin, Vitamin D
  • Sakineh Nouri Saeidlou, Fatemeh Rezaiegoyjeloo, Parvin Ayremlou, Fariba Babaie Page 9
    Background
    Obesity and overweight among children is a major public health problem in developed and developing countries and has important health and economic implications. This longitudinal study aimed to assessing the prevalence trend of overweight and obesity in West Azerbaijan in North West of Iran.
    Methods
    This study was a longitudinal follow-up study and was conducted in school children at 2009–2011 year. The subjects were all school children (12 years of age) that were recruited from rural and urban schools in West Azerbaijan. Overall, 22,820 girls and 28,763 boys were enrolled in 2009 and were followed for 3 years. A body mass index (BMI) 85th–95th percentile was classified as overweight and a BMI >95th percentile was classified as obese. All statistical analyses were performed using the Excel Software. Descriptive statistics were used to characterize the sample in different time periods. The prevalence was calculated as the ratio of number of present cases to a given population number in a given subgroup at a given time.
    Results
    In urban schools, the prevalence of overweight among girls and boys was 118.26 and 103.9 per 1000 persons in 2009 year, respectively, and this trend was increased in both girls (152.90 per 1000 persons) and boys (125.72 per 1000 persons) in 2011. The obesity trend was increased among both girls and boys (22.26 and 26.52 among girls and boys in 2009 to 24.66 and 28.65 per 1000 persons in 2011), respectively. In rural schools, the prevalence of overweight among girls was increased from 84.5 in 2009 to 108.89 per 1000 persons in 2011, but this trend was decreased among boys (from 95.49 in 2009 to 43.9 per 1000 persons in 2011), and the prevalence of obesity among boys was increased at the end of follow-up, but this trend was decreased among girls.
    Conclusions
    Overweight and obesity in children has increased. Further studies are necessary to evaluate the relationship between obesity and overweight and risk factors such as dietary pattern and physical inactivity.
    Keywords: Longitudinal study, obesity, overweight, prevalence, school children
  • Farzaneh Zeynali, Jalaledin Noroozi, Zahra Pezeshki, Mehdi Nematbakhsh Page 11
  • Saurabh Rambiharilal Shrivastava, Prateek Saurabh Shrivastava, Jegadeesh Ramasamy Page 12