Epidemiological study on tobacco smoking among university students in Damascus, Syrian Arab Republic

There is a lack of data on tobacco use in the Syrian Arab Republic. This cross-sectional questionnaire survey estimated the prevalence of smoking among university students in Damascus and identified factors related to smoking. Among the 583 respondents, the overall prevalence of cigarette smoking was 20.8%. The mean age of smokers [25 [SD 2.2] years] was significantly higher than non-smokers [21 [SD 1.8] years]. Smoking prevalence among males [26.1%] was significantly higher than among females [9.5%]. However, female students consumed a significantly higher number of cigarettes per day than did males [mean 21 [SD 5] versus 9 [SD 2]]. The smoking prevalence among students in non-health faculties [27.8%] was significantly higher than that of health professional students [14.5%] and was higher among students living away from their families [27.8%] than those living with their families [16.2%]. The study raised concerns about smoking in student residences and women's smoking patterns

Asthma prevalence and severity among primary-school children in Baghdad

To measure asthma prevalence and severity among children in Baghdad, we randomly sampled 3360 primary-school children and had their parents complete st and ardized questionnaires. The response rate was 86%, male to female ratio was 0.75:1 and age range was 6-12 years. Prevalence of wheezing ever was 25.0%. Wheezing during the last 12 months was 19.9% and 2.9% of the children had more than 12 attacks. Parents reported nocturnal wheezing for 16.3% of the children and severe attacks that limited speech for 10.5%. Prevalence of asthma ever was 22.3%. Asthma was detected in 81.9% of those with wheezing in the last 12 months. Males were predominant among children with wheezing ever, whereas females were predominant among children with asthma ever. Prevalence rates of asthma and of severe asthma symptoms decreased with increasing age

Active tuberculosis among Iraqi schoolchildren with positive skin tests and their household contacts

In a prospective cohort study in Iraq, schoolchildren with a positive tuberculin skin test during the nationwide survey in 2000 were followed up in 2002 to determine prevalence of latent tuberculosis [TB] infection and risk factors among household contacts. Of 205 children, 191 remained skin-test positive in 2002. Based on X-ray and clinical examination, 9 children [4.4%] were active TB cases. Among 834 household contacts, there were 144 new TB cases, giving a cumulative incidence of 17.3%. Risk factors for TB among household contacts were: age > / = 15 years; technical/professional job; smoking; low body mass index; diabetes mellitus; steroid therapy; and closeness of contact with the index cases. Based on past history of TB in index children and their contacts, 77.2% of new TB cases were attributable to household contacts

Knowledge, attitudes and practices survey among health care workers and tuberculosis patients in Iraq

A cross-sectional study was made of 500 patients and 500 health care workers randomly selected from 250 primary health care centers throughout Iraq to evaluate knowledge, attitudes and practices towards tuberculosis [TB]. Using structured questionnaire interviews, the study showed 64.4% of patients had good knowledge, while 54.8% had negative attitudes and practices towards TB. The 2 most important sources of patient information about TB were physicians and television. Of health care workers, 95.5% had good knowledge about TB and this was significantly associated with age and job duration. By contrast, health care workers' practice was poor: only 38.2% handled suspected TB cases correctly. The national TB programme in Iraq has had a good impact on knowledge of TB patients and health care workers

Xerophthalmia among hospitalized Iraqi children

To determine the impact of sanctions on the nutritional status of Iraqi children aged < 6 years, a random sample of 700 patients [age range: 0-6 years] from the Saddam Paediatric Hospital, Diyala Province, Iraq were examined ophthalmologically for evidence of xerophthalmia. Data on the history of infection, feeding and night blindness were also collected. The prevalence of xerophthalmia was 29%, mostly among children aged 1-3 years. Xerophthalmia was significantly inversely associated with breastfeeding and highly associated with common childhood infections such as measles, diarrhoea and respiratory tract infection. Xerophthalmia is a common problem among sick Iraqi children. Efforts to identify, evaluate and monitor vitamin A deficiency and to advocate and plan its eradication should be implemented

Assessment of response to tamoxifen among Iraqi patients with advanced breast cancer

Eighty-eight women presenting with locally advanced or metastatic breast cancer were treated with tamoxifen alone. Estrogen and progesterone receptors [ER and PR] were immunocytochemically analysed in mammary tumour cells obtained by fine needle sampling from 73 patients. Of the breast carcinomas, 34.2% were ER+/PR+ and 43.8% were ER-/PR-. The ER+ content increased with age in postmenopausal women. After tamoxifen treatment objective remission occurred in 39.7% of the women. The overall response rate was 53.3% in the ER+/PR- group and 73.1% in the ER+/PR+ group. However, the response elicited in a case of the ER-/PR- phenotype justified the randomized use of tamoxifen among patients in Iraq where the necessary requirements for hormone receptor assessment are almost unavailable