Smoking and Substance Abuse among Medical Students in Iran

Objectives Drug abuse is a critical health problem in human societies. This study aimed to evaluate the prevalence and determinants of drug abuse among students in a medical university in Iran. Methods This cross-sectional study was performed in 2016 on a convenient sample of 800 undergraduate students in a medical university in Tehran, Iran. Data were gathered by means of a self-administered questionnaire inquiring the students’ age, gender, marital status, home city, living status, smoking, and drug abuse including history, frequency and type. Statistical analyses were performed by the Chi-square test and logistic regression models.  Results The mean age of the respondents was 23.5 years; 67% were males, and 70% were single. Totally, 15% of the students reported cigarette smoking and ≤ 6% used other drugs. The frequency of substance abuse by male students was significantly higher than that by female students (P<0.01). Alcohol consumption was reported by 7% of the students, and had a significantly higher frequency among females (P=0.02). Older students, those spending their free time alone, and those without a job had higher frequency of drug abuse (P≤0.001). Conclusion Prevalence of drug abuse was low among medical students evaluated in this study, and most of them reported no smoking. Some demographic and lifestyle factors may predispose students to smoking and drug abuse. Provision of preventive programs including surveillance, consultation and treatment will help university students avoid such risky behaviors

School-Based Oral Health Promotion: A Thorough Review

Objectives Schools are considered as important platforms for oral health promotion worldwide. Oral diseases are preventable and any focus on schoolchildren can minimize suffering, reduce inequity, and create productive years of healthy adulthood later on. Hence, we need to explore oral health promotion methods conducted within the school systems in different countries. This is especially required for developing countries with limited resources.Methods The PubMed database was searched for English peer-reviewed articles published from January 2000 to June 2017 with available abstracts, specifically focusing on primary school children aged between 7 and 12 years. “Oral health”, “health promotion” and “school” were used as keywords in our search strategy. Relevant papers  were selected and reviewed by two independent readers using predefined exclusion criteria, firstly on the basis of abstracts, secondly by assessing full-text papers.Results From a total of 257 articles, 22 were eligible for analysis. Of all oral health related activities implemented in schools, oral health education was mentioned in most studies (n=15) followed by supervised tooth brushing program in schools with fluoride toothpaste (n=5), administration of fluoride (varnish/gel) (n=3), provision of nutritious food (n=3), multimedia game or campaign (n=3), and tooth examination with screening (n=3).Conclusion Improvement of children’s oral health related to school-based oral health programs is the result of a combination of several interventions. The governments and other policy makers should consider implementing some appropriate health promotion schemes in schools, which take local needs and resources into accoun

Health Technology Assessment of CEM Pulpotomy in Permanent Molars with Irreversible Pulpitis

Introduction: Teeth with irreversible pulpitis usually undergo root canal therapy (RCT). This treatment modality is often considered disadvantageous as it removes vital pulp tissue and weakens the tooth structure. A relatively new concept has risen which suggests vital pulp therapy (VPT) for irreversible pulpitis. VPT with calcium enriched mixture (VPT/CEM) has demonstrated favorable treatment outcomes when treating permanent molars with irreversible pulpitis. This study aims to compare patient related factors, safety and organizational consideration as parts of health technology assessment (HTA) of the new VPT/CEM biotechnology when compared with RCT. Materials and Methods: Patient related factors were assessed by looking at short- and long-term clinical success; safety related factors were evaluated by a specialist committee and discussion board involved in formulating healthcare policies. Organizational evaluation was performed and the social implications were assessed by estimating the costs, availability, accessibility and acceptability. The impact of VPT/CEM biotechnology was assessed by investigating the incidence of irreversible pulpitis and the effect of this treatment on reducing the burden of disease. Results: VPT/CEM biotechnology was deemed feasible and acceptable like RCT; however, it was more successful, accessible, affordable, available and also safer than RCT. Conclusion: When considering socioeconomic implications on oral health status and oral health-related quality of life of VPT/CEM, the novel biotechnology can be more effective and more efficient than RCT in mature permanent molars with irreversible pulpitis

Understanding why oral health professionals migrate: A qualitative investigation of Iranian dentists who have moved to Canada (Oral health professionals’ migration)

Background The migration of health professionals from Low- and Middle-Income Countries (LMICs) to High-Income countries (HICs) is an ongoing phenomenon that has been accelerating with globalisation. While there has been growing research around the migration of physicians and nurses, there is less understanding of the motives surrounding the migration of dentists, and even less about their migration from specific countries. Objectives This qualitative study explores the migration motivations of Iranian dentists who have moved to Canada. Methods Semi-structured interviews of 18 Iranian-trained dentists in Canada were conducted to obtain information about their motives for migration. Interviews were coded and categorised into themes using qualitative thematic analysis. Results Motivations to migrate were grouped into four analytical areas: socio-political; economic; professional; and personal. An inverse relationship was identified between the strongest motives to migrate and the topics respondents were least comfortable discussing. Socio-political-related motives were predominant with respondents focusing on their dissatisfaction with the social ethos and restrictions on personal freedom within Iran. Conclusion Country-specific context is critical to fully understand health professional migration; in particular, the dynamics and interplay between socio-political, economic, and professional/personal factors within the home country. While Iranian dentists’ motives to migrate have some similarities to other health professionals who migrated from Iran, and dentists from other countries, differences need to be considered to fully understand migration patterns

Measurement components of socioeconomic status in health-related studies in Iran

Abstract Objective The socioeconomic status (SES) is as a symbol of social determinants of health which has a dominant influence on population health. The purpose of this study was collecting, weighing, and determining the most relevant SES measurement items in Iran. Results The SES health studies conducted in Iran was searched from 2007 to 2017. First, the SES items were categorized. Then, each item was weighed based on its reliability and generalizability. Finally, the necessity of items was determined, weighed, and ranked. This is the two-round Delphi technique. After weighing 57 SES items, 37 items were selected with ≥ 1 weight and classified in 7 categories. According to the Delphi evaluation, 15 items were identified ≥ 3.5 for measuring SES of Iranian households: household size, head of household education, head of household job, household monthly income, type of school that children attend, house ownership, local value of residence, number of rooms in the house, house area, personal computer/laptop, smart cell phone, 3D TV, dishwasher, microwave, and car ownership. The SES items for the present society are categorized in 7 domains. The items collected in this study have the most comprehension of all studies related to income, life facilities, and assets