Allergic reactions to Hymenoptera stings in Turkish school children

BACKGROUND: Reported prevalence of the insect stings and rates of allergic reactions vary among studies. The aim of the present study was to carry out the first epidemiological study on the prevalence of Hymenoptera allergy among school children in Izmir, Turkey. METHODS: We planned to reach 6100 children, assuming the frequency of allergic reactions to Hymenoptera stings as 20%. Thirty-seven and eight schools were chosen from rural and urban areas, respectively. Parents were asked to complete a questionnaire which included questions about history of insect stings and the presence of atopic disease. All cases with severe systemic reactions and a representative sample from the remaining population were surveyed by telephone afterwards. RESULTS: A total of 8565 questionnaires were distributed and the response rate was 70.8%. Of the 5602 children, 61.6% were stung at least once in their lifetime. Of these, 24.3% had a LLR, 8.1% had a MSR, 0.8% had a SSR. Overall reliability of the questionnaire was calculated as 40.7% for SSR and 91.6% for other reactions after telephone survey. On logistic regression analysis, male sex and rural residence were associated with a higher risk of being stung (OR: 1.39; CI 1.25-1.56; OR: 4.37; CI 3.36-5.69, respectively). Male subjects and asthmatic children were more likely to experience a SSR (OR: 2.44; CI 1.06-5.65; OR: 3.3; CI 1.52-7.19, respectively). CONCLUSION: Hymenoptera stings are common in our population and large local reactions are the most common type of reactions. Prevalence of severe reactions is low in our population compared to previous studies

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Allergic reactions to Hymenoptera stings in Turkish school children.

BACKGROUND: Reported prevalence of the insect stings and rates of allergic reactions vary among studies. The aim of the present study was to carry out the first epidemiological study on the prevalence of Hymenoptera allergy among school children in Izmir, Turkey. METHODS: We planned to reach 6100 children, assuming the frequency of allergic reactions to Hymenoptera stings as 20%. Thirty-seven and eight schools were chosen from rural and urban areas, respectively. Parents were asked to complete a questionnaire which included questions about history of insect stings and the presence of atopic disease. All cases with severe systemic reactions and a representative sample from the remaining population were surveyed by telephone afterwards. RESULTS: A total of 8565 questionnaires were distributed and the response rate was 70.8%. Of the 5602 children, 61.6% were stung at least once in their lifetime. Of these, 24.3% had a LLR, 8.1% had a MSR, 0.8% had a SSR. Overall reliability of the questionnaire was calculated as 40.7% for SSR and 91.6% for other reactions after telephone survey. On logistic regression analysis, male sex and rural residence were associated with a higher risk of being stung (OR: 1.39; CI 1.25-1.56; OR: 4.37; CI 3.36-5.69, respectively). Male subjects and asthmatic children were more likely to experience a SSR (OR: 2.44; CI 1.06-5.65; OR: 3.3; CI 1.52-7.19, respectively). CONCLUSION: Hymenoptera stings are common in our population and large local reactions are the most common type of reactions. Prevalence of severe reactions is low in our population compared to previous studies.

The diagnostic accuracy of the Revised Mini Nutritional Assessment Short Form for older people living in the community and in nursing homes.

OBJECTIVE: The aim of this study was to determine the diagnostic accuracy of the CC-SF, which was developed to use calf circumference (CC) instead of BMI in the MNA-SF, for elderly people living in the community and in nursing homes. It also aimed separately to determine the correlation of CC-SF and BMI-SF with the full MNA. STUDY DESIGN AND METHODS: The study included 640 elderly people living in their community and 243 elderly people living in nursing homes. Accuracy was assessed by determining the sensitivity and selectivity of the nutritional assessments. The correlations between the MNA-SFs and the full MNA were analyzed. RESULTS: The correlation between MNA-SFs and full MNAs was strong, significant and almost identical both in the community and in nursing homes (r=0.86-0.88; p<0.001). The observed agreement between the BMI-SF and the full MNA was 82.2% in the community and 77.8% in the nursing homes. There was a substantial agreement by kappa values in the comparison of community and nursing homes (the Kappa value of the BMI-SF was 0.63 in the community and 0.62 in the nursing homes, and the kappa value of the CC-SF was 0.62 in the community and 0.63 in the nursing homes). When compared to the full MNA the MNA-SFs tended to underestimate nutritional status. Both MNA-SFs had similarly high sensitivity and selectivity, both in the community and nursing homes. (when dichotomized as "malnourished-at risk of malnutrition" versus " well nourished" and "malnourished" versus "at risk of malnutrition-well nourished") (over 80%). CONCLUSION: In cases where BMI cannot be determined, the CC-SF is a good substitute for the BMI-SF.

Factors affecting adult knowledge of diabetes in Narlidere Health District, Turkey.

The objective was to determine the level of knowledge on diabetes in an adult population in Turkey. In this cross-sectional study, 524 people aged over 30 were selected from the population of Narlidere Health District, Izmir, Turkey. A questionnaire was performed to determine sociodemographic characteristics and knowledge of diabetes. Each item on the questionnaire was given a score with a possible final total of 100 points. Knowledge level was evaluated in the whole group, DM-positive and -negative groups. "DM-positive" group refers to respondents who either have diabetes themselves or whose relatives have it. "DM-negative" group refers to respondents who do not have diabetes themselves and whose relatives do not. In total, 479 people were included in the study (response rate=87.6%). The mean age of the study group was 50.2+/-12.8 and 61% of them were women. Mean diabetes knowledge scores were 62.9+/-17.9 for the study group, 68.3+/-16.1 for the "DM-positive" group and 60.6+/-18.2 for the "DM-negative" group. The "DM-negative" group had a significantly lower mean score than the other two groups. Overall, diabetes knowledge was higher in participants with diabetes or who had a relative with diabetes, who were educated for more than 5 years and who had health insurance. The diabetes knowledge of the study group was not satisfactory. Diabetics and people who have relatives with diabetes had a higher knowledge level than the population without diabetes. Detailed information regarding diabetes should be provided to not only diabetics, but also the population as a whole.