Measles outbreak in the adult age group: Clinical, laboratory, and epidemiological features of the 11 patients admitted to the hospital.

The measles virus, also known as the morbillivirus, or MV, is a virus that infects humans. The goal of this research is to assess to adult cases of measles. Eleven patients thought to be confirmed cases of measles were enrolled in the investigation. Following the identification of symptoms of tiredness, fever, and rash in one soldier, the results of 10 more troops from the pertinent military group were assessed. The diagnosis was made based on the presence of serum immunoglobulin M (IgM) and positive polymerase chain reaction (PCR) results. When the control IgM, immunoglobulin G, and PCR findings were evaluated a fortnight after hospitalization, a cluster of 11 incidents was found. It is now necessary to address the issue of the cautious stance towards vaccination or the anti-vaccination sentiment that has grown increasingly popular, particularly in light of the COVID-19 pandemic, for both our nation and the entire world.

Working conditions and anxiety levels of employees who have to work during the COVID-19 pandemic.

BACKGROUND: This study aims to evaluate the anxiety levels of employees by determining the working conditions and protective practices in the workplace of individuals who had to work during the COVID-19 pandemic. METHODS: The cross-sectional study was carried out with 801 employees from different sectors who continued to work during the COVID-19 pandemic. RESULTS: The mean age of the employees was 33.1±10.3 years, and 63.4%were male while 46.1%were workers. The GAD-7 anxiety level mean score of the participants was determined as 6.6±5.1. Per this, 25.2%of the participants showed a high tendency to anxiety and 38.5%showed a moderate tendency. A statistically significant difference was found between anxiety level and gender, sector and profession. Besides, there was a statistically significant difference between the perception of workplace risk, the way of transportation to the workplace, the social distance in the workplace, measures taken for COVID-19 in the workplace, and anxiety levels (p < 0.05). In the multiple regression analysis, age, gender, work sector, COVID-19 anxiety levels, infection status, knowledge level and life satisfaction levels were determined as effective predictors on common anxiety disorder and explained 23.2%of the developed model variance (R2 = 0.232, p≤0.001). CONCLUSION: During the pandemic, it was determined that the anxiety susceptibility levels of the employees were very high and their protective practices against COVID-19 in the workplace were insufficient.

Validity and reliability of the Turkish version of the central sensitization inventory.

Objectives: The aim of this study was to translate the Central Sensitization Inventory (CSI) into the Turkish language, to perform a psychometric validation, and to investigate its reliability in patients with chronic spinal pain with an organic origin, patients with fibromyalgia, and pain-free control individuals. Patients and methods: Between April 2016 and February 2017, the translation of the original English version of the CSI into Turkish was performed using the forward-backward translation method. A total of 100 fibromyalgia patients (6 males, 94 females; mean age: 45.0±8.4 years; range, 25 to 60 years), 100 patients with chronic spinal pain with an identified organic origin (CSPO), (10 males, 90 females; mean age: 43.8±9.7 years; range, 21 to 60 years), and 100 healthy controls (8 males, 92 females; mean age: 35.8±10.1 years; range, 25 to 55 years) were included in the study. Demographic characteristics were collected. Test-retest reliability was determined by re-administering the CSI-Turkish (CSI-Turk) two weeks after the first application. Results: The internal consistency (Cronbach's alpha) was found to be 0.92 and the intraclass correlation coefficient was 0.93. Patients with fibromyalgia, a very common central sensitivity syndrome (CSS), had the highest mean CSI-Turk scores, and healthy controls had the lowest. Using the recommended cut-off score of 40 resulted in 87% sensitivity and 90% specificity in distinguishing between fibromyalgia and control individuals. Conclusion: This study suggests that the CSI-Turk can be effectively used as a screening tool to elucidate CS-related symptomology among patients with chronic pain with a high internal consistency, test-retest reliability, sensitivity, and specificity.

Evaluation of the chronic disease management and depression levels of people over 65 years of age during the COVID-19 pandemic period.

PURPOSE: The present study aimed to determine the depression risk and the management of chronic diseases of individuals over 65 years old under the mandatory mass coronavirus disease 2019 quarantine. DESIGN AND METHODS: The cross-sectional study was conducted with 185 Turkish elders with chronic diseases. FINDINGS: The majority of the elderly reported that their medication, diet, and exercise programs were not affected, but the regular health controls were negatively affected. Of the participants, 51.9% of them carried the risk of depression. IMPLICATIONS FOR NURSING PRACTICE: Urgent action plans for elders need to be developed taking into account psychosocial needs for them to pass the pandemic process with minimal damage.

The Effectiveness of Structured Group Education on Ankylosing Spondylitis Patients.

BACKGROUND: Ankylosing spondylitis (AS) is a common inflammatory rheumatic disease that affects the axial skeleton which can lead to structural and functional impairments. It has a negative impact on the person's daily life activities. Early diagnosis, exercise and patient education are factors playing a major role on prognosis. OBJECTIVE: The purpose of the study was to compare the structured theoretical and exercise educational program with routine clinic educational efforts on the parameters of the disorder over a 3 month follow up. MATERIALS AND METHODS: This randomized, educational intervention study was performed on 41 AS patients. A 5 day structured education and exercise program was applied to the first group of patients (Group 1) in subgroups consisting 4-5 patients each. Patients had group exercises throughout the education program. The second group followed routine clinical care. The effectiveness of the treatment was assessed by Bath ankylosing spondylitis functional (BASFI), Bath ankylosing spondylitis disease activity (BASDAI), Bath ankylosing spondylitis global (BAS-G), Bath ankylosing spondylitis metrology indices (BASMI), chest expansion, short form-36 (SF-36), ankylosing spondylitis quality of life scale (ASQoL) and laboratory parameters in all patients. Patients were evaluated on initiation and after 3 months. RESULTS: Significant improvements in BASFI, BASDAI and BAS-G, chest expansion, SF-36 and ASQoL indices were observed in Group 1 No difference could be found in BASMI and chest expansion. CONCLUSION: A structured educational and exercise intervention had a positive effect on the functional status,disease activity, and general well-being and quality of life. It also, shows that education programs should be within the routine treatment program for AS.

The impact of a single episode of remote ischemic preconditioning on myocardial injury after elective percutaneous coronary intervention.

INTRODUCTION: Myocardial injury after percutaneous coronary intervention (PCI) occurs in approximately 30% of procedures, and is related to worse prognosis. Effects of remote ischemic preconditioning (RIPC) on reperfusion injury have been investigated before, yielding conflicting results. AIM: To assess the impact of a single episode of RIPC on myocardial injury after elective PCI. MATERIAL AND METHODS: One hundred and four patients undergoing elective PCI, with normal baseline cardiac troponin-I (cTn-I) values, were randomized to two groups. Two patients were excluded due to data loss, and 102 patients were analyzed. Five minutes of ischemic preconditioning was delivered just before the intervention to the preconditioning group, by inflating the blood pressure cuff up to 200 mm Hg on the non-dominant arm. Postprocedural 16th hour cTn-I, ΔcTn-I (difference between the 16th h and baseline cTn-I values) and the prevalence of type 4a myocardial infarction were compared between the two groups. RESULTS: Median cTn-I values after the procedure were compared. 16th hour cTn-I was insignificantly lower in the preconditioning arm (0.026 µg/l vs. 0.045 µg/l, p = 0.186). The incidence of cTn-I elevation 5-fold above the upper reference limit (URL) (> 0.115 µg/l) was lower in the preconditioning group, but it was also not significant (21.6% vs. 11.8%, p = 0.184). CONCLUSIONS: A single episode of RIPC before elective PCI demonstrated less troponin elevation but failed to show a significant effect.

Investigation of indoor molds and allergic diseases in public primary schools in Edirne city of Turkey.

BACKGROUND: Studies evaluating the role of indoor molds in the development of allergic or respiratory symptoms in schools are few in childhood. OBJECTIVE: This study aimed to investigate relation between indoor molds and allergic diseases or respiratory symptoms in primary school's children in Edirne, Turkey. METHODS: Ten public primary schools were included into the study. A thorough assessment, using a questionnaire and inspection surveys was carried out. The concentration of culturable mold was assessed in the dust samples in the schools. Indoor temperature and humidity were measured. A total of 1374 students who completed valid questionnaires were included in the study, and dust-samples were collected from the schools. RESULTS: Cumulative and current prevalence rates of wheezing, asthma, allergic rhinitis, and atopic dermatitis were found as 31.4%, 9.3%, 16.2%, 6.0% and 13.4%, 11.9%, 15.1%, 2.1%, respectively. The most frequent mold-species detected in indoor dusts were Cladosporium, Penicillium, Alternaria and Aspergillus. Although the prevalence rates of allergic diseases and respiratory symptoms were high, indoor mold amounts were low in the schools in our region and no significant correlation was determined between indoor mold amount and the prevalence of these diseases in schools or classrooms. CONCLUSION: Even though allergic molds are present in schools, the mold-exposure may not be an important predisposing factor for development of allergic and respiratory diseases the schools in our region.

Domestic violence against married women in Edirne.

The aim of this study is to assess the prevalence and risk factors of domestic violence against married women in Edirne, Turkey. This is a cross-sectional study which included a representative sample of the married women living in the Provincial Center of Edirne. The total past year prevalence of some forms of physical domestic violence is 34% in the last 12 months. 93% of women reported that they have been experiencing different forms of verbal and psychological domestic violence. The important risk factors for physical domestic violence were being Roma woman (OR = 2.97, 95% CI: 1.44-6.12), living with more than four people in the household (OR = 2.29, 95% CI: 1.21-4.36), being unemployed (OR = 2.15, 95% CI: 1.06-4.37), and got married only with her families' decision (OR = 4.60, 95% CI: 1.42-14.80). Our findings conclude that patriarchal and traditional values, women's lack of financial autonomy, and low socioeconomic status are the risk factors for physical domestic violence.

Effects of strontium ranelate, raloxifene and misoprostol on bone mineral density in ovariectomized rats.

OBJECTIVES: To investigate the effects of strontium ranelate, raloxifene and misoprostol on bone mineral density (BMD) in ovariectomized rats to contribute to the individualization of the treatment of postmenopausal osteoporosis. STUDY DESIGN: Sixty sexually mature female Sprague-Dawley rats weighing 250 g were used. The 60 rats were divided into six groups of 10 rats each: SR, MISO, RAL, SHAM, DW and OVX. All except the SHAM rats were subjected to bilateral ovariectomy. Three days after surgery, rats were administered strontium ranelate (Protelos, 2 g, Servier, Istanbul), 1800 mg/kg/day; misoprostol (Cytotec, 200 mcg, Ali Raif, Istanbul), 200 mcg/kg/day; raloxifene (Evista, 60 mg, Lily and Company, Istanbul), 3 mg/kg/day and 1 cc of distilled water by gavage for 8 weeks. Bone mineral density measurements were then performed. RESULTS: The strontium ranelate (SR) group had significantly higher vertebral BMD than all other groups. Femoral density in the SR group was also significantly higher than in other groups and there was no difference between femoral density in the strontium ranelate and sham groups. CONCLUSIONS: Strontium ranelate, raloxifene and misoprostol can prevent bone loss in the vertebrae, whereas strontium ranelate can also prevent bone loss in the femur of ovariectomized rats. Strontium ranelate increases greater than raloxifene and misoprostol BMD in the vertebrae. CONDENSATION: Strontium ranelate may increase both vertebral and femur BMD in ovariectomized rats while raloxifene and misoprostol may only increase lumbar spine BMD.

Community-based seroepidemiology of diphtheria and tetanus in Edirne, Turkey.

The aim of this study was to evaluate the seroprevalence and correlates of diphtheria and tetanus in Edirne, Turkey. Tetanus and diphtheria antitoxin levels were determined by enzyme-linked immunosorbent assay. Among 99 participants, a diphtheria antitoxin level of >or=0.1 IU/mL was found in 97 (98%), while 2 (2%) had antitoxin levels of 0.011-0.099 IU/mL. The geometric mean titres (GMTs) in men were statistically higher. Among 295 participants, a tetanus antitoxin level of >or=0.1 IU/mL was found in 291 (98.6%), while 4 (1.4%) had antitoxin levels of 0.011-0.099 IU/mL. Participants who had completed secondary school or higher education showed higher GMT values. Additionally, participants vaccinated within the previous 5 years had higher GMT values and the percentage of participants who had completed secondary school or higher education was higher among them. GMTs decrease with increasing age and increase as the poverty index increases. The average socioeconomic status index of the participants was high for both diphtheria and tetanus seroepidemiology. In this community-based study, antitoxin levels of diphtheria and tetanus were high. However, revaccination of adults with tetanus-diphtheria toxoids at every opportunity (military service, pregnancy, post-injury prophylaxis, etc.) together with a single booster every 10 years should be considered as an immunization policy.

Diagnostic value of plasma fibronectin level in predicting the presence and severity of coronary artery disease.

The relation between fibronectin and coronary artery disease (CAD) according to previous study results is controversial. The aim of the present study is to investigate the predictive value of fibronectin in determining the presence and severity of CAD. Patients with stable angina (n=62) who had angiographically documented CAD, and control patients (n=31) who had normal coronary angiograms, were included in the study. Plasma fibronectin levels were determined in all patients. Plasma fibronectin level (milligrams per liter) in patients with CAD was higher than normal controls (364.2+/-171 vs 265.1+/-135.5, p=0.006). The severity of CAD determined according to Gensini score and fibronectin level did not show any correlation (r=0.13, p=0.311). If fibronectin level 240 mg/l was determined as cutoff, it showed 76% sensitivity, 46% specificity, 46% negative predictive value, and 72.3% positive predictive value for predicting CAD. The present study showed that plasma fibronectin level in CAD is significantly higher than normal control subjects. However, it has no role in predicting the severity of CAD.

Does quantitative tibial ultrasound predict low bone mineral density defined by dual energy X-ray absorptiometry?

PURPOSE: Efforts for the early detection of bone loss and subsequent fracture risk by quantitative ultrasound (QUS), which is a non-invasive, radiation free, and cheaper method, seem rational to reduce the management costs. We aimed in this study to assess the probable correlation of speed of sound (SOS) values obtained by QUS with bone mineral density (BMD) as measured by the gold standard method, dual energy X-ray absorptiometry (DEXA), and to investigate the diagnostic value of QUS to define low BMD. MATERIALS AND METHODS: One hundred twenty-two postmenopausal women having prior standard DEXA measurements were included in the study. Spine and proximal femur (neck, trochanter and Ward's triangle) BMD were assessed in a standard protocol by DEXA. The middle point of the right tibia was chosen for SOS measurement by tibial QUS. RESULTS: The SOS values were observed to be significantly higher in the normal BMD (t score > -1) group at all measurement sites except for the lumbar region, when compared with the low BMD group (t score < -1). SOS was negatively correlated with age (r= -0.66) and month since menopause (r= -0.57). The sensitivity, specificity, and positive and negative predictive values for QUS t score to diagnose low BMD did not seem to be satisfactory at either of the measurement sites. CONCLUSION: Tibial SOS was correlated weakly with BMD values of femur and lumbar spine as measured by DEXA and its diagnostic value did not seem to be high for discriminating between normal and low BMD, at these sites.

[Short communication: The sensitivity of measles diagnosis by physicians and families during an intraepidemic period in Edirne: implications for measles surveillance]. / Kisa bildiri: Edirne'de bir kizamik salgini sirasinda hekimlerin ve ailelerin koydugu kizamik tanilarinin duyarliligi: kizamik sürveyansi için oneriler.

Measles is still a leading cause of death among young children, despite the availability of a safe and effective vaccine for the past 40 years. EURO Region of World Health Organisation including Turkey has targeted elimination of measles by the year 2010. It is concluded that there must be a sensitive surveillance system to investigate all suspicious measles cases, and diagnosis should be based on both standardized case definition and laboratory confirmation. Standardized case definition based notification has started in 2005 in Turkey. This study was carried out to determine the sensitivity and specificity of clinical measles diagnosis by physicians and families during a measles epidemic affecting 597 cases in Edirne province in 1997. Blood samples and data were collected by trained teams consisting of one physician and one nurse. Thirty clusters sampling method was used for sampling and 210 blood samples were taken from the children. The sera were then sent to Refik Saydam Hygiene Institute, Ankara, for the detection of measles specific IgG and IgM antibodies. Positive results for IgM were considered as acute measles during epidemics, and positive results for IgG were considered as acquired immunity due to vaccination or passed infection. Of 210 children, 19 were found to have recent infection (IgM+, IgG-), 101 were found immune (IgM-, IgG+), 67 were found in convalescence phase after infection (IgM+, IgG+), and 23 were found susceptible (IgM-, IgG-) to measles. The overall IgM seropositivity was detected as 40.9% in the study group. Only half of confirmed cases (43/86) were diagnosed as measles clinically by the physicians. The sensitivity, specificity, positive and negative predictive values (PPV and NPV, respectively) of clinical diagnosis by physicians were estimated as 33%, 89%, 67% and 86%, respectively. Validity measures for measles diagnosis by the families were as follows; 8% sensitivity, 96% specificity, 6% PPV and 60% NPV. It is concluded that, all required measures should be taken for the availability of laboratory confirmation of all suspicious measles cases and field investigation via structured case investigation forms, is necessary for the success of measles surveillance system in our country.

The prevalence of folic acid deficiency among adolescent girls living in Edirne, Turkey.

PURPOSE: A high incidence of iron-deficiency is a common observation among adolescent girls, whereas only limited data are available regarding the folic acid status of this group. This study was designed to determine the prevalence of biochemical folic acid deficiency in a group of Turkish adolescent girls. METHODS: We surveyed the serum folic acid, complete blood count, and dietary folic acid intake of Turkish adolescent girls after using three-day self-reported food intakes in urban and rural areas of Edirne, Turkey. RESULTS: A sample population was composed of 704 adolescent girls; their serum folic acid levels were found to be adequate for 37.6% (> or = 6 ng/mL), marginal for 46% (3 to 5.9 ng/mL), and at deficient levels for 16.3% (< 3 ng/mL). Folic acid deficiencies were found in 20.1% (36 of 179) and 14.7 % (61 of 416) of adolescent girls from rural and urban areas, respectively. Self-reported three-day folic acid intakes were correlated with the corresponding blood values for this nutrient. In the logistic regression analysis, three factors emerged as significant independent predictors of folic acid deficiency: low income (odds ratio [OR]: 2.4, 95% confidence interval [CI]: 1.3-4.2, p < .001), low vitamin C (OR: 1.9, 95% CI: 1.1-3.5, p < .05), and folic acid intake (OR: 4.8, 95% CI: 2.8-8.1, p < .001). CONCLUSION: Data from the present study may indicate that serum folic acid is low in a group of Turkish adolescent girls. These low values appear to be associated with low income, and low dietary intakes of folic acid and vitamin C.

Hypercoagulopathy in stroke patients with nonvalvular atrial fibrillation: hematologic and cardiologic investigations.

The coagulation system is activated and coagulation activation markers are elevated in acute ischemic stroke with nonvalvular atrial fibrillation (NVAF). The etiology, severity, and prognosis of the ischemic stroke might be estimated with the level of the activation of the coagulation system. In this study, prothrombin F1+2 (F1+2), D-dimer, and fibrinogen levels were measured in patients with acute ischemic stroke with and without NVAF, and stroke severity was compared with these hemostatic parameters. Of 55 patients, 29 had sinus rhythm (group I), 26 had NVAF (group II); 20 healthy subjects (group III) were included in the study. Subtypes of cerebral infarction were classified. The patients underwent stroke severity, electrocardiography, echocardiography, cranial computed tomography, cervical duplex ultrasonography, and hemostatic parameter studies. In group II, F1+2 level (2.83+/-0.89) was significantly higher than in group I (2.33+/-0.80) and III (1.94+/-0.64) (p values: group I-II, 0.036; groups II-III, 0.001; groups I-III, 0.104). In group III, fibrinogen level (251.64+/-60.96) was significantly lower than that in groups I (347.97+/-111.49) and II (364.04+/-86.20) (p=0.001). D-dimer was not significantly different between groups. In group I, lacunar syndrome (LACS), and in group II, partial and total anterior circulation syndrome (PACS+TACS) were more common (p=0.013, p=0.001, respectively). In group II, Scandinavian Stroke Scale scores were lower than those in group I (group I=45.2+/-14, group II=35.4+/-18.9, p=0.02). In conclusion, activation of coagulation, demonstrated by increment F1+2, is more abundant in the stroke patients with NVAF than in the stroke patients with sinus rhythm. Our results also showed that activation of the hemostatic system might be related to stroke subtype and stroke severity. It is suggested that the oral anticoagulation treatment as prophylaxis is important in the prevention of stroke in patients with NVAF.

Rubella seroprevalence among Turkish adolescent girls living in Edirne, Turkey.

This study was designed to estimate the rubella seroprevalence in unvaccinated Turkish adolescent girls in urban and rural areas of Edirne, and to create preventive strategies for congenital rubella syndrome (CRS). The sample, representing 12- to 17-year-old adolescent girls, consisted of 1,600 subjects selected from school lists by systematic and random sampling, which was matched by age and urban-rural residency strata proportional to the corresponding distributions in the Edirne population. For each participant, a questionnaire was completed and rubella-specific IgG antibodies were measured. After analysis of samples, seropositivity prevalence, equivocal and seronegative samples of adolescent girls in Edirne were determined as 93.1%, 0.6% and 6.3%, respectively. Data from the present study may indicate that 6.9% of adolescent girls have considerable risk for rubella infection during pregnancy. Eliminating rubella and CRS in Turkey will require national health service efforts, including vaccination of all adolescents and all susceptible women of childbearing age.

Seroprevalance of Bordetella pertussis antibodies among healthy adolescent girls in Edirne.

OBJECTIVE: Immune response against pertussis can be induced by infection and/or vaccination and vaccine induced immunity is known to wane within the decade following vaccination. Our aim was to assess the pertussis immune response among adolescent girls in the province of Edirne in Turkey. In addition we determined the relationship between the immune response and age, residence, and vaccination status. MATERIAL AND METHODS: Serum samples were collected from 359 adolescent girls, 12 to 17 years old. The subjects were selected by systematic randomisation from school rosters and sampled by age and urban-rural residence strata proportional to the corresponding distributions in the Edirne population. Pertussis immunity was determined by an in-house quantitative ELISA method for anti-PT and anti-FHA antibodies. RESULTS: Protective levels of antibody (>10 EU/ml) for anti-pertussis toxin and anti-filamentous heamagglutinin were found in 95.3% and 97.2% of the overall study group respectively. In 12- to 14-year-olds protective levels were shown in 94.1% and 97.0%, in 15- to 17-year-olds in 97.5% and 97.5%, in rural areas in 96.7% and 97.5%, and in urban areas in 94.5% and 97.5%, respectively (p >0.05). CONCLUSION: The high percentages of protective levels of antibodies in our study population might be an indicator of previous infections, which are a threat to infants who have not completed primary immunisation. In this respect, adult immunisation should be considered.

Regenerative hyperplasia of follicular epithelium in chronic lymphocytic thyroiditis.

The thyroid gland is an endocrine organ composed of stable cells. It is well known that regenerative capacity of the thyroid tissue is minimal. Various degrees of morphologic alterations do occur in chronic lymphocytic thyroiditis (CLT), including Hashimoto's thyroiditis. Eighty-five CLT cases were analyzed for these morphologic alterations. Small, irregular, atrophic or hyperplastic thyroid follicles were seen adjacent to the lymphocytic infiltration. There was nuclear enlargement, loss of nuclear polarity in thyrocytes and intrafollicular thyrocyte proliferation in these follicles. We thought that the morphologic alterations in involved follicles could be due to regenerative hyperplasia with increased proliferative activity and basement membrane abnormalities. To examine this hypothesis we investigated Ki-67 and laminin immunoreactivity in the involved follicles adjacent to lymphocytic infiltration areas. The uninvolved follicles were used as controls. Immunopositivity of Ki-67 in involved follicles was significantly higher than that in uninvolved follicles (2.97% +/- 2.16 versus 0.83% +/- 1.63, P < 0.001). Laminin immunostaining indicated the destruction or irregular distribution of basement membrane in involved follicles. We conclude that the increased cell proliferation activity and basement membrane abnormalities in the follicles with morphologic changes adjacent to CLT occur in conjunction with regenerative hyperplasia.

The protective role of melatonin in experimental hypoxic brain damage.

BACKGROUND: It is known that oxygen-derived free radicals play an important role in the pathogenesis of brain injury. Melatonin is a powerful scavenger of the oxygen free radicals. In this study, the protective effect of melatonin against the damage inflicted by reactive oxygen species during brain hypoxia was investigated in newborn rats using biochemical parameters. METHODS: For biochemical analyses, the levels of lipid peroxidation product (malondialdehyde ([MDA]), levels of reduced glutathione (GSH) and the activities of superoxide dismutase (SOD) and catalase (CAT) were estimated. RESULTS: After the third day of brain hypoxia, the brain levels of MDA increased. Pretreatment of animals with melatonin abolished the rise in MDA induced by hypoxia. GSH concentration did not increase by pretreatment with melatonin. Additionally, the activities of two antioxidative enzymes (SOD and CAT) decreased after the experimental period with melatonin only preventing the change of CAT. The activity of SOD was not influenced by melatonin administration as expected. CONCLUSION: In this experimental study, exogenously administered melatonin effectively protected against brain injury by oxidative stress. This protective effect of melatonin may be due to its direct scavenger activity and activation of CAT. Thus, melatonin may potentially be useful in the treatment of neurodegenerative conditions that may involve free radical production, such as perinatal hypoxia.

Migraine prevalence and some related factors in Turkey.

OBJECTIVES: The aim of our study is to determine the prevalence of migraine in Provincial Center of Edirne. METHODS: A systematic random sample of 386 inhabitants over 14 years old were interviewed face to face. Diagnosis of migraine was based on the International Headache Society (IHS) classification. RESULTS: Migraine was identified in 77 subjects (60 female, 17 male). The lifetime prevalence of migraine was found to be 19.9% (95% CI: 18.3-21.5) (9.34% (95% CI: 8.6-10) in males, 29.3% (95% CI: 27-31.6) in females). CONCLUSIONS: These results show that while migraine prevalence in Turkish females is higher than that reported in previous studies from Europe and United States, lifetime prevalence is similar in all populations.