فهرست مطالب

Preventive Medicine - Volume:7 Issue: 7, July 2016

International Journal of Preventive Medicine
Volume:7 Issue: 7, July 2016

  • تاریخ انتشار: 1395/05/10
  • تعداد عناوین: 8
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  • Abbas Haghighat, Mohammad Moafi, Jalil Sharifian, Hassan Salehi, Roya Kalbasi, Nader Kalbasi, Marzieh Salehi, Mohammad Mahdi Salehi, Maryam Salehi Page 1
    Background
    Conventional hepatitis B virus (HBV) vaccination fails to achieve efficient protection in about 5–10% of the world population. Hence, different strategies have been adopted to ameliorate HBV antibody titers. This study aimed to evaluate the concurrent application of tetanus‑diphtheria (Td) and HBV vaccination on hepatitis B surface (HBs) antibody titer in low‑responder healthy individuals.
    Methods
    This was a randomized clinical trial, which was implemented among 140 of medical staff working as health‑care workers assumed as low‑responders. The subjects were randomly allocated to either control or interventional groups. The control and interventional groups received HBV recombinant vaccine while the latter group was also vaccinated through Td. Enzyme‑linked immunosorbent assay was applied to measure HBs antibody (HBsAb) titers just before and 6 months after the last vaccination. All data were entered into SPSS software. Independent t‑test, paired t‑test, and Chi‑square or Fisher’s exact test were applied for data comparison.
    Results
    Antibody titers of the subjects in the intervention and control groups soared from 49.08 ± 20.08 IU/L to 917.78 ± 204.80 IU/L and from 46.95 ± 18.55 to 586.81 ± 351.77 IU/L, respectively (both P
    Conclusions
    Concurrent application of Td and HBV vaccine could effectively enhance protective levels of HBsAb titers in low‑responder individuals.
    Keywords: Hepatitis B vaccine_low responders_tetanus‑diphtheria vaccine
  • Azam Baheiraei, Mojgan Mirghafourvand, Eesa Mohammadi, Reza Majdzadeh Page 2
    Background
    Smoking is a well‑known public health problem in women as well as men. In many countries including Iran, there is an increase in tobacco use among women. Exploring the experience of smoking by educated women in order to develop effective tobacco prevention programs in these women is necessary. This study aimed to explore the experiences of smoking among Iranian educated women.
    Methods
    This study used a method of qualitative content analysis with the deep individual, semi‑structured interviews on a sample of 14 educated female smokers, selected purposefully. Data were analyzed using qualitative content analysis with conventional approach while being collected.
    Results
    The data analysis led to 16 subcategories which were divided into four main categories: (1) Personal factors including subcategories of imitation, show‑off and independence, inexperience and curiosity, personal interest and desire, improved mood, and social defiance; (2) family factors including smokers in the family, intrafamily conflicts, and family strictures and limitations; (3) social factors including subcategories of effects of work and school environment, gender equality symbols, peer pressure, and acceptance among friends; and (4) negative consequences of smoking including subcategories of a sense of being physically hurt, psychological and emotional stress, and being looked upon in a negative and judgmental manner.
    Conclusions
    The findings of this study showed that smoking among Iranian educated women is a multifactorial problem. Thus, it is necessary to address smoking among educated women in a holistic approach that focuses on different determinants including personal, family, and social factors particularly the gender roles and stereotypes.
    Keywords: Cigarette smoking, education, Iran, qualitative study, women
  • Bahman Aalizadeh, Hassan Mohammadzadeh, Ali Khazani, Ali Dadras Page 3
    Background
    Physical exercises can influence some anthropometric and fitness components differently. The aim of present study was to evaluate how a relatively long‑term training program in 11‑14‑year‑old male Iranian students affects their anthropometric and motor performance measures.
    Methods
    Measurements were conducted on the anthropometric and fitness components of participants (n = 28) prior to and following the program. They trained 20 weeks, 1.5 h/session with 10 min rest, in 4 times trampoline training programs per week. Motor performance of all participants was assessed using standing long jump and vertical jump based on Eurofit Test Battery.
    Results
    The analysis of variance (ANOVA) repeated measurement test showed a statistically significant main effect of time in calf girth P = 0.001, fat% P = 0.01, vertical jump P = 0.001, and long jump P = 0.001. The ANOVA repeated measurement test revealed a statistically significant main effect of group in fat% P = 0.001. Post hoc paired t‑tests indicated statistical significant differences in trampoline group between the two measurements about calf girth (t = −4.35, P = 0.001), fat% (t = 5.87, P = 0.001), vertical jump (t = −5.53, P = 0.001), and long jump (t = −10.00, P = 0.001).
    Conclusions
    We can conclude that 20‑week trampoline training with four physical activity sessions/week in 11–14‑year‑old students seems to have a significant effect on body fat% reduction and effective results in terms of anaerobic physical fitness. Therefore, it is suggested that different training model approach such as trampoline exercises can help students to promote the level of health and motor performance.
    Keywords: Fat, jump, physical ability, students, trampoline exercise
  • Mehnoosh Samadi, Fahime Zeinali, Nahal Habibi, Shirin Ghotbodin, Mohammadi Page 4
    Background
    Malnutrition is prevalent among patients hospitalized in Intensive Care Units (ICUs) and causes various complications. Dietary supplementation to provide appropriate nutritional support may reduce the malnutrition and complications through improvement in nutritional status. This study was carried out to assess the association between dietary supplementation and malnutrition among patients in ICUs.
    Methods
    A case–control study was conducted on 180 male patients aged 20–60 years in the ICUs of the hospitals in Ahvaz, Iran in 2013. Data of two groups including 83 patients (cases) who had consumed regular hospital meals and dietary supplements and 97 patients (controls) who had received regular hospital meals were compared. Anthropometric measurements, laboratory values, and dietary intakes were extracted from medical records, and Maastricht index (MI) was calculated. Data were analyzed using the IBM SPSS Statistics 21. T‑test and paired‑sample t‑test were used to determine the difference between groups.
    Results
    Taking supplements increased daily energy intake, carbohydrate, and protein in case group (n = 83) significantly (P
    Conclusions
    Since consuming dietary supplements besides the regular hospital meals increased intake of energy and macronutrients and reduced the MI significantly, it was concluded that it helped supply nutritional requirements more effectively and improved the malnutrition in ICU.
    Keywords: Dietary supplement, Intensive Care Unit, Maastricht index, malnutrition, nutritional status
  • Amir Rashidian, Forogh Farhang, Habib Vahedi, Ahmad Reza Dehpour, Shahram Ejtemai Mehr, Saeed Mehrzadi, Seyed Mahdi Rezayat Page 5
    Background
    Lippia citriodora Kunth is one of the Iranian traditional medicines for the treatment of convulsive disorders. The goal of this study is to investigate the anticonvulsant activity of the plant’s leave ethanolic extract against electro‑ and chemoconvulsant‑induced seizures in mice.
    Methods
    The anticonvulsant activity of the extract (200, 400, 800 mg/kg, per os, p.o.) was investigated in pentylenetetrazole (PTZ) and maximal electroshock (MES)‑induced seizures in mice. Diazepam (1 mg/kg) and phenytoin (25 mg/kg) intraperitoneally (i.p.) were used as reference drugs. In addition, for investigating the role of GABAergic system, flumazenil (2 mg/kg, i.p.) was also injected before L. citriodora.
    Results
    The extract had not any toxicity and significantly decreased the duration and increased the latency of the seizures induced by PTZ (90 mg/kg). In the MES test, L. citriodora displayed statistically significant reduction in hind limb tonic extension duration in a nondose‑dependent manner. Flumazenil reversed the anticonvulsant activity of the plant’s extract in the PTZ model.
    Conclusions
    The results propose that L. citriodora leave ethanolic extract has anticonvulsant activity against convulsive disorders. It seems that this plant’s extract generates its antiseizure effect through GABAergic system potentiation. Further studies will be needed in order to investigate the exact mechanisms of it. Moreover, one may conclude that the present results are in accordance with the positive effect of L. citriodora extract to treat convulsion mentioned in old Iranian literature.
    Keywords: Anticonvulsant, Lippia citriodora, maximal electroshock, mice, pentylenetetrazole
  • Masuod Ferdosi, Farzaneh Mohammadi Sefiddashti, Pejman Aghdak, Reza Moradi, Maryam Mofid, Farzaneh Rejalian, Ali Nemati Page 6
    Background
    The rapid rise in noncommunicable diseases (NCDs) is one of the main health challenges affecting the global development in the present era. This raising challenge is a major threat to countries’ socioeconomic development as well as millions of people health.
    Methods
    It was a retrospective study with analysis of reported death in Isfahan Province during a 5‑year period from 2007 to 2011. Required data were collected from statistics provided by Deputy of Health in Kashan and Isfahan Universities of Medical Sciences in 2012. Excel software was used for data analysis.
    Results
    During this period, the cardiovascular events, cancers and tumors, unintentional injuries, respiratory diseases, and prenatal mortality were the main reasons of mortality in Isfahan Province. The overall rate of cardiovascular events rose 5.10% in the 5‑years of the study observation, and Khor – Biabanak was on the top of the list; while in cancer rating Khor – Biabanak, Golpayegan, and Khansar both stood at the outset (per 1,000 people). For injuries, the highest rate belonged to Golpayegan, Tiran‑Kervan, and Chadegan. Meanwhile, for mental illnesses, the highest rate was observed in Khomeini Shahr. Moreover, the highest maternal and fetal mortality was reported in Fereydunshahr, Khor – Biabanak and Mobarakeh.
    Conclusions
    Given the sharp rise of NCD, programs by health care system should be directed toward lifestyle modification while a proper framework should be determined to deal with these kinds of disease. Furthermore, optimal allocation of resources based on needs can provide better facilities for different cities.
    Keywords: Cancer, cardiovascular events, death, injuries, Isfahan, mental diseases, mortality
  • Negar Aslani, Mohammad Hasan Entezari, Gholamreza Askari, Zahra Maghsoudi, Mohammad Reza Maracy Page 7
    Background
    This study was performed to effects of garlic and lemon juice mixture on lipid profile and some cardiovascular risk factors in people 30–60 years old with moderate hyperlipidemia.
    Methods
    In a parallel‑designed randomized controlled clinical trial, a total of 112 hyperlipidemic patients 30–60 years, were recruited from Isfahan Cardiovascular Research Center. People were selected and randomly divided into four groups. Control blood samples were taken and height, weight, and blood pressure were recorded. (1) Received 20 g of garlic daily, plus 1 tablespoon lemon juice, (2) received 20 g garlic daily, (3) received 1 tablespoon of lemon juice daily, and (4) did not receive garlic or lemon juice. A study technician was done the random allocations using a random numbers table. All participants presented 3 days of dietary records and 3 days of physical activity records during 8 weeks. Blood samples were obtained at study baseline and after 8 weeks of intervention.
    Results
    Results showed a significant decrease in total cholesterol (changes from baseline: 40.8 ± 6.1, P
    Conclusions
    Administration of garlic plus lemon juice resulted in an improvement in lipid levels, fibrinogen and blood pressure of patients with hyperlipidemia.
    Keywords: Cardiovascular disease, garlic, hypercholesterolemic patient, lemon juice
  • Shirin Djalalinia, Parviz Owlia, Hossein Malek Afzali, Mostafa Ghanei, Niloofar Peykari Page 8
    Background
    Today, with the rapid growth of scientific production, research misconduct has become a worldwide problem. This article is intended to introduce the successful experience on the management of research paper misconducts in the field of health research.
    Methods
    Our aim was to design and develop the strategy for research misconduct policy. Focusing on the national regulatory system, we developed a hierarchical model for paper misconduct policy in all the medical sciences universities and their affiliated research units.
    Results
    Through our regulatory policy for paper misconduct management, specific protocol was followed in the field of health research publications through which the capabilities of covering the four main elements of prevention, investigation, punishment, and correction have come together.
    Conclusions
    Considering the proposed strategy, regarding the strengths and weaknesses, utilization of evaluation tool can be one of the best strategies to achieving the prospective of health research papers by 2025.
    Keywords: Health research, Iran, misconduct, policy, strategy