Health Risks Management Program in Schools: An Operational Study in Türkiye.

This study was carried out to improve the quality of school health services with the operational epidemiology method. The study aimed to describe the current status of the School Health Protection and Improvement Program (SHPIP), the difficulties experienced during its implementation, to develop evidence-based solution methods, and to test the proposed solutions, in a district with a population of 400,513, 20.4% of which is of school age between the ages of 5-19. The "Health Risk Management Program at Schools", which consists of the stages of putting the results into practice by sharing the results with the relevant parties, wasdeveloped. In this study, a cross-sectional research design was employed using questionnaire forms, while qualitative data were collected through the use of the phenomenological analysis method, specifically through the conduct of focus group interviews. SHPIP year-end evaluation forms of 191 schools were reviewed retrospectively, questionnaires were applied to 554 school staff and 146 family health center staff between 21 October 2019 and 21 November 2019 using the probabilistic sampling (simple random) method, and semi-structured focus group interviews were conducted with 10 school health study executives. The most common health risks in schools and the risks identified during the execution of school health services were identified. In order to eliminate the lack of in-service training, training modules for "School Health Management Teams" were developed and impact analyses were conducted. After the intervention, a significant difference was found in the compliance of schools with SHPIP, and the application of all components of the school health program increased from 10.0% to 65.6% (p < 0.05). The program has been integrated into the "School Health Protection and Improvement Program" (SHPIP) with the decisions of the District School Health Board and District Hygiene Council.

Two steps forward, one step back: the lead up to tobacco plain packaging policy in Turkey.

The Turkish government first announced its intention to proceed with tobacco plain packaging legislation in 2011; however, it was 7 years before the legislation passed in December 2018. This study (conducted in 2018 before the legislation was passed) explored the policy context in Turkey between the first announcement that plain packaging legislation would be introduced and the passage of the legislation in 2018, and identified barriers and facilitators influencing its introduction. Publicly available documents relevant to plain packaging in Turkey were analysed. Interviews were conducted in 2018 with ten key informants including academics, bureaucrats in government ministries and leaders of non-government organizations (NGOs). Thematic analysis was undertaken, using a framework for systematically analysing how issues reach the policy agenda. The introduction of plain packaging legislation proved to be problematic, with many false starts and delays. Findings suggest these were mainly due to political barriers including changes in government, tobacco industry opposition and the national economic crisis. However, plain packaging legislation in Turkey managed to advance on the policy agenda, primarily through the collaborative advocacy efforts of NGOs, academics, and leadership from particular tobacco control advocates and politicians. Turkey's experience provides lessons for the wider uptake of tobacco plain packaging legislation, illustrating the critical importance of building effective coalitions between a range of stakeholders and political support within government while raising public awareness. Lay summary This research provides insights into the barriers and facilitators of decision making and action that shaped the process of introducing tobacco plain packaging legislation in Turkey. Major barriers that slowed Turkey's progress in enacting plain packaging included the financial and national economic crisis in 2018, changes in health ministers and opposition by the tobacco industry. A major facilitator of the policy process was the collaborative advocacy efforts of non-government organizations, academics, politicians and the leadership of certain tobacco control advocates. The insights from this case study may help other low- and middle-income countries to anticipate and successfully navigate the challenges involved in introducing tobacco plain packaging, an important policy measure for reducing the burden of tobacco-related disease in their populations, and its social and economic impacts. Building effective coalitions and fostering and supporting leadership are important strategies for the successful introduction of plain packaging legislation.

Sex Differences of Migraine: Results of a Nationwide Home-based Study in Turkey.

INTRODUCTION: The prevalence of migraine was found to be more than three-fold higher in women as compared with men, and in addition to differences in prevalence rates, the characteristics and associated features might also differ between the sexes. The aim of this study was to compare sex-specific features of migraine and demographic parameters in a nationwide population-based study in Turkey. METHODS: Among 5323 subjects, a total of 871 patients who were diagnosed as having definite migraine according to the diagnostic criteria of the International Classification of Headache Disorders-III (ICHD-III) were included in our study. The demographic characteristics, associated features, and triggers of migraine were examined with regard to sex. RESULTS: The study group comprised 640 women (73.5%) and 231 men (26.5%), with a female to male ratio of 2.8:1. Attack duration, mean migraine disability assessment scores (MIDAS), frequencies of nausea, vomiting, osmophobia, vertigo/dizziness, and allodynia were found significantly different between women and men. When we compared these parameters between men and postmenopausal women, all these parameters were still significant except nausea. Odor was statistically more frequent as a reported trigger in women, whereas excessive sleep was a statistically more frequent triggering factor in men. The rates of depression and allergy were significantly higher in women when compared with men. CONCLUSION: Longer attack duration, higher MIDAS scores, and the frequencies of nausea, vomiting, osmophobia, vertigo/dizziness, and allodynia were more significant in women and this variance in sex persisted after menopause. Also, some trigger factors and co-morbidities differed between the sexes. These findings might result from complex genetic factors besides sociocultural influences, biologic, and sociocultural roles. Future studies should continue to explore biologic and genetic factors with respect to sex in migraine.

Global Health Professions Student Survey--Turkey: second-hand smoke exposure and opinions of medical students on anti-tobacco law.

AIM: This study, as a part of "the Global Health Professions Student Survey" (GHPSS), aimed to assess medical students' tobacco use, exposure to second-hand tobacco smoke (SHS), and opinions as well as smoking policies at medical faculties in Turkey. METHODS: The study was conducted in 2010 as a school-based survey of third-year students in 12 medical schools. GHPSS uses a standardised methodology for selecting schools (probability proportional to student enrolment size) and data processing. In total, data from 1,217 of third year medical students were analysed. RESULTS: Prevalence of current tobacco use among participating students was 28.5%. Exposure to SHS in the last seven days was 46.9% at home, and 42.2% in other places. Among smokers, over 7 in 10 students reported smoking on medical school premises during the past 30 days and the past year. CONCLUSION: Medical students' exposure to SHS is common and smoking on medical school premises/buildings constitutes a problem. Turkey passed an anti-tobacco law in 2008, yet enforcement of the law must be stronger. In addition, medical schools must evaluate, and likely revise their education curricula to better prepare medical students to advocate tobacco control.

Impact of sex hormonal changes on tension-type headache and migraine: a cross-sectional population-based survey in 2,600 women.

Sex hormones have some implications on headaches. The objective of the study was to investigate the effects of hormonal changes comparatively on tension-type headache (TTH) and migraine, in a population-based sample. A nationwide face-to-face prevalence study was conducted using a structured electronic questionnaire. 54.3 % of the migraineurs reported that the probability of experiencing headache during menstruation was high, whereas 3.9 % had headache only during menstruation. Forward logistic regression analysis revealed that menstruation was a significant trigger for migraine in comparison to TTH. On the other hand, nearly double the number of TTH sufferers reported "pure menstrual headache" compared to migraineurs (p = 0.02). Menstrual headaches caused significantly higher MIDAS grades. One-third of the definite migraineurs reported improvement during pregnancy and oral contraceptives significantly worsened migraine. Menopause had a slight improving effect on migraine compared to TTH. Sex hormonal changes have major impacts particularly on migraine; however, the effects of hormonal fluctuations on TTH should not be underestimated.

One-year prevalence and the impact of migraine and tension-type headache in Turkey: a nationwide home-based study in adults.

Several studies have shown that the prevalence of migraine and tension-type headache (TTH) varied between different geographical regions. Therefore, there is a need of a nationwide prevalence study for headache in our country, located between Asia and Europe. This nationwide study was designed to estimate the 1-year prevalence of migraine and TTH and analyse the clinical features, the impact as well as the demographic and socio-economic characteristics of the participant households in Turkey. We planned to investigate 6,000 representative households in 21 cities of Turkey; and a total of 5,323 households (response rate of 89%) aged between 18 and 65 years were examined for headache by 33 trained physicians at home on the basis of the diagnostic criteria of the second edition of the International Classification of Headache Disorders (ICHD-II). The electronically registered questionnaire was based on the headache features, the associated symptoms, demographic and socio-economic situation and history. Of 5,323 participants (48.8% women; mean age 35.9 ± 12 years) 44.6% reported recurrent headaches during the last 1 year and 871 were diagnosed with migraine at a prevalence rate of 16.4% (8.5% in men and 24.6% in women), whereas only 270 were diagnosed with TTH at a prevalence rate of 5.1% (5.7% in men and 4.5% in women). The 1-year prevalence of probable migraine was 12.4% and probable TTH was 9.5% additionally. The rate of migraine with aura among migraineurs was 21.5%. The prevalence of migraine was highest among 35-40-year-old women while there were no differences in age groups among men and in TTH overall. More than 2/3 of migraineurs had ever consulted a physician whereas only 1/3 of patients with TTH had ever consulted a physician. For women, the migraine prevalence was higher among the ones with a lower income, while among men, it did not show any change by income. Migraine prevalence was lower in those with a lower educational status compared to those with a high educational status. Chronic daily headache was present in 3.3% and the prevalence of medication overuse headache was 2.1% in our population. There was an important impact of migraine with a monthly frequency of 5.9 ± 6, and an attack duration of 35.1 ± 72 h, but only 4.9% were on prophylactic treatment. The one-year prevalence of migraine estimated as 16.4% was similar or even higher than world-wide reported migraine prevalence figures and identical to a previous nation-wide study conducted in 1998, whereas the TTH prevalence was much lower using the same methodology with the ICHD-II criteria.

Evaluation of oxidative stress and antioxidant profile in patients with oral lichen planus.

OBJECTIVE: The aim of this study was to assess oxidative stress and antioxidant profile in patients with oral lichen planus (OLP) using serum and salivary samples and to compare these biomarkers in a group of healthy subjects. PATIENTS AND METHODS: Twenty-one recently diagnosed patients with OLP and 20 healthy controls with matched periodontal status were recruited to the study. Total antioxidant activity (TAA) and lipid peroxidation product malondialdehyde (MDA) in both serum and saliva were determined. Univariate comparisons between the two groups were made for quantitative and categorical variables to determine any significant differences. RESULTS: In OLP patients, total antioxidant defense (TAA) was significantly lower than that in healthy subjects in their serum samples (P = 0.01). Salivary MDA levels were significantly higher in the OLP group compared with healthy subjects (P = 0.03). A significant correlation was found between serum and saliva TAA estimates in patients with OLP (r = 0.714 and P = 0.0001) and in the control group (r = 0.69 and P = 0.001). Significant correlation was also found between serum and saliva MDA values in control group (r = 0.464 and P = 0.04). A significant inverse correlation was found between salivary MDA and TAA values in the control group (r = -0.598 and P = 0.005). CONCLUSIONS: The findings of this study suggest an increased oxidative stress and imbalance in the antioxidant defense system in biological fluids of patients with OLP. These findings may reflect the disease phenomenon of OLP rather than a causal effect and their role in pathogenesis and transformation of OLP to cancer, if any, needs further elucidation.

Association of HLA phenotypes of end-stage renal disease patients preparing for first transplantation with anti-HLA antibody status.

Patients with pre-transplantation high levels of panel reactive antibody (PRA) have an increased risk of graft failure, and renal transplantation in sensitized patients remains a highly significant challenge worldwide. The influence of anti-human leukocyte antigen (HLA) antibodies on the development of rejection episodes depends on patient-specific clinical factors and differs from patient to patient. The HLA typing of the recipient might influence the development of anti-HLA antibodies. Some HLA antigens appear to be more immunogenic than others. The aim of this study is to demonstrate the distribution of HLA phenotypes in PRA-positive and PRA-negative end-stage renal disease (ESRD) patients on the basis of having sensitizing events or not. Our study included 642 (mean age: 41.54; female/male: 310/332) ESRD patients preparing for the first transplantation and who are on the cadaveric kidney transplantation waiting list of Istanbul Medical Faculty in 2008-2009. Class I HLA-A,B typing was performed by complement-dependent cytotoxicity (CDC) method, whereas class II HLA-DRB1 typing was performed by low-resolution polymerase chain reaction (PCR)-sequence-specific primer (SSP). All serum samples were screened for the presence of IgG type of anti-HLA class I- and II-specific antibodies by enzyme-linked-immunosorbent assay (ELISA). PRA-negative group consisted of 558 (86.9%) and PRA-positive group included 84 (13.1%) patients. We have found statistically significant frequency of HLA-A3 (p=0.018), HLA-A66 (p=0.04), and HLA-B18 (p=0.006) antigens in PRA-positive patients and DRB1*07 (p=0.02) having the highest frequency in patients with sensitizing event history but no anti-HLA development suggesting that DRB1*07 might be associated with low risk of anti-HLA antibody formation.

Impact of HLA on the underlying primary diseases in Turkish patients with end-stage renal disease.

The number of patients with end stage renal disease (ESRD) is increasing faster than the number of renal transplantations performed per year worldwide. Of the primary diseases leading to ESRD, diabetic nephropathy is the leading cause. The purpose of the present study is to investigate the association of HLA with the primary diseases leading to ESRD in Turkish patients. A total of 3230 individuals comprising 587 ESRD patients and 2643 healthy controls were enrolled into the study. Class I HLA-A, -B typing was performed by CDC method, while class II HLA-DRB1 typing was performed by low resolution PCR-SSP. We found a significant negative association between almost all A locus antigens and primary disease groups classified as chronic glomerulonephritis and hypertensive nephrosclerosis (p < 0.05). HLA-B58 and HLA-DRB1*03 significantly correlated with amyloidosis and diabetic nephropathy, respectively. Determination of HLAs as risk factors for primary diseases leading to ESRD might be beneficial in preventing progression to ESRD and recurrence of the primary disease post-transplantation.

Subacute sclerosing panencephalitis surveillance study in Istanbul.

The exact incidence rate of subacute sclerosing panencephalitis (SSPE) in Turkey (and in Istanbul) is not known. We have conducted an active surveillance study to determine the epidemiological characteristics and the incidence rate of SSPE in Istanbul between the dates July 1, 2002 and July 1, 2004. We found that the incidence of SSPE in Istanbul is 2 per million. By logistic regression analysis, risk factors in SSPE development are determined as being at younger ages (OR: 1.199, 95%CI=1.047-1.372, P=0.009), living in crowded households (OR: 1.430, 95%CI=1.039-1.968, P=0.028), low education level of the mother (OR: 0.123, 95%CI=0.034-0.447, P=0.001), low household income (OR: 0.413, 95%CI=0.234-0.728, P=0.002), infant's being born out of Marmara region (Istanbul is in Marmara region of Turkey) (OR: 0.358, 95%CI: 0.172-0.746, P=0.006), infant's not being vaccinated against measles (OR: 0.495, 95%CI: 0.312-0.786), infant's having had measles before (OR: 0.235, 95%CI: 0.135-0.411). As a result, it is found in this study that SSPE is mostly related to having measles infection, and measles vaccination is found to be highly protective against SSPE. This is the first epidemiological study in SSPE from Turkey that conveys the incidence rate in Istanbul.

Alterations in cell-mediated immune response in subacute sclerosing panencephalitis.

To investigate T cell responses in subacute sclerosing panencephalitis (SSPE), we analyzed proliferation and cytokine secretion of cells from 35 patients and 42 healthy controls (HC) in response to central nervous system (CNS) antigens. The proliferation in response to myelin basic protein (MBP), myelin oligodendrocyte-glycoprotein (MOG) and alphaB-crystallin did not differ between groups. There was a trend towards a decrease in IL-12 production in response to MBP and in vitro IL-12 secretion of SSPE patients to measles virus vaccine (MVV) was lower than controls. Proliferation, as well as IFN-gamma, IL-12 and IL-10 production in response to purified protein derivate (PPD) was impaired in SSPE patients. The results did not demonstrate any by-stander cellular response against myelin antigens, implicating that CNS is not a predominant target of an autoimmune response in SSPE. The recall responses were lower in SSPE as reported in measles before.