The presence and antimicrobial susceptibilities of human-pathogen Vibrio spp. isolated from blue crab (Callinectes sapidus) in Belek tourism coast,Turkey

Monitoring of Vibrio species by blue crabs (Callinectes sapidus) was carried out during the winter period in a selected area of the Belek, Antalya Gulf. Eighty-three blue crabs were examined for Vibrio species. V. alginolyticus (30.1%), V. fluvialis (10.8%), V. damsela (9.6%), V. harveyi (3.6%), V. metschnikovii (3.6%) and V. vulnificus (2.4%) were isolated. V. vulnificus was the highest concentration (5 x 10(8) Vibrio ml(-1)) although it was only 2.4% isolated from blue crabs. The strains of different vibrio species were highly susceptible to doxycycline, tetracycline and ciprofloxacin.     

Antispasmodic effect of Achillea nobilis L. subsp. sipylea (O. Schwarz) Bässler on the rat isolated duodenum

In this paper, we have studied the anti-Helicobacter pylori effect of 70 Greek plant extracts and a number of commercially available herbs used traditionally in folk medicine against gastric ailments, peptic ulcer included. The extracts of Anthemis melanolepis, Cerastium candidissimum, Chamomilla recutita, Conyza albida, Dittrichia viscosa, Origanum vulgare and Stachys alopecuros have been proved active against one standard strain and 15 clinical isolates of H. pylori.     

Environmental exposure to asbestos in eastern Turkey

In this study, the authors investigated the prevalence of asbestos-related disorders among the inhabitants of Güzelyurt, a town in Malatya, located in eastern Turkey. The authors examined river bed, white soil, and stucco samples taken from various locales in Güzelyurt, and they confirmed the presence of tremolite and chrysotile asbestos fibers. Subjects (N = 920; 449 males and 471 females) were examined by photofluoroscopy. Eighty-five patients (9.2%) had asbestos-related radiological findings; risk increased with age. Calcified pleural plaques were seen more frequently in individuals > or = 50 yr of age, compared with younger subjects (p < 0.01). Asbestos-related disorders were prevalent in the inhabitants of Güzelyurt, the population of which is exposed environmentally to asbestos--primarily the result of the stuccoing and whitewashing of houses with soil that contains asbestos.     

Conformal radiotherapy in primary non-Hodgkin's lymphoma of the male urethra

Primary malignant lymphoma of the urethra is very rare. Fifteen cases arereported in the literature and only four of them belong to the male urethra.We present the fifth case of primary Non-Hodgkin's lymphoma of the maleurethra that is managed by conformal radiotherapy.     

Neonatal cerebral venous thrombosis coexisting with bilateral adrenal hemorrhage

We report a case of severe perinatal asphyxia with both cerebral venous thrombosis and adrenal hemorrhage who survived with severe sequela including multicystic encephalomalasia, acquired microcephaly and blindness. Hematological investigations showed normal levels of anticardiolipin antibodies, protein C and S levels and activity, antithrombin III levels. Factor V Leiden mutation was negative. The adrenal hemorrhage resolved within three months with glucocorticoid therapy, the cerebral venous thrombosis resolved within two months without treatment. The literature on neonatal cerebral venous thrombosis is also reviewed.     

Compliance With the North American Guidelines for Children's Agricultural Tasks (NAGCAT) Work Practice Recommendations for Youth Working With Large Animals

ABSTRACT

The North American Guidelines for Children's Agricultural Tasks (NAGCAT) were developed to reduce the risk of childhood agricultural injury. The purpose of this study was to evaluate compliance with NAGCAT-recommended work practices (WPs) when youth work with large animals. On a daily basis, over a period of 10 weeks, youth self-reported the number of minutes they worked with a large animal and whether they followed the associated NAGCAT WP guidelines. Statistical analyses were conducted to compare boys to girls and to consider the effect of factors such as youth age, farm residence status, and selected parental characteristics. A high proportion of youth exhibited relatively low compliance for most of the five WPs evaluated. Respirators were rarely worn, but checking for people and obstacles in the area while working with large animals was commonly reported. In general, boys, especially the older boys, exhibited higher compliance than did girls. The results of our study demonstrate, in general, that youth are not following recommended NAGCAT WPs when working with large animals, identifying an area in agricultural safety and health requiring focused attention.     

Radiation exposure to premature infants in a neonatal intensive care unit in Turkey

OBJECTIVE: The aim of this work was to determine the radiation dose received by infants from radiographic exposure and the contribution from scatter radiation due to radiographic exposure of other infants in the same room. MATERIALS AND METHODS: We retrospectively evaluated the entrance skin doses (ESDs) and effective doses of 23 infants with a gestational age as low as 28 weeks. ESDs were determined from tube output measurements (ESD(TO)) (n = 23) and from the use of thermoluminescent dosimetry (ESD(TLD)) (n = 16). Scattered radiation was evaluated using a 5 cm Perspex phantom. Effective doses were estimated from ESD(TO) by Monte Carlo computed software and radiation risks were estimated from the effective dose. ESD(TO) and ESD(TLD) were correlated using linear regression analysis. RESULTS: The mean ESD(TO) for the chest and abdomen were 67 microGy and 65 microGy per procedure, respectively. The mean ESD(TLD) per radiograph was 70 microGy. The measured scattered radiation range at a 2 m distance from the neonatal intensive care unit (NICU) was (11-17 microGy) per radiograph. Mean effective doses were 16 and 27 microSv per procedure for the chest and abdomen, respectively. ESD(TLD) was well correlated with ESD(TO) obtained from the total chest and abdomen radiographs for each infant (R(2) = 0.86). The radiation risks for childhood cancer estimated from the effective dose were 0.4 x 10(-6) to 2 x 10(-6) and 0.6 x 10(-6) to 2.9 x 10(-6) for chest and abdomen radiographs, respectively. CONCLUSION: The results of our study show that neonates received acceptable doses from common radiological examinations. Although the contribution of scatter radiation to the neonatal dose is low, considering the sensitivity of the neonates to radiation, further protective action was performed by increasing the distance of the infants from each other.