[The risk of manual handling loads in the hotel sector]. / Il rischio da movimentazione manuale dei carichi nel settore alberghiero.

The aim of our study is to evaluate the manual handling risk and the incidence of muscle-skeletal pathologies in the hotel compartment. Our study is conducted on 264 workers of the hotel compartment. The sample is divided on the base of the working turn in the following groups: porter (both to the plans and in the kitchen); waiters to the plans; services (gardeners and workers). The duties have been valued according to the method NIOSH. The presence of muscle-skeletal pathologies has been verified on the base to the accused symptomology, and on the presence of clinical objectivity and to the reports of checks. The data has been compared to a control group. The application of the NIOSH method has showed for each working profile an elevated synthetic index, > 3, and for porter the index is 5. The clinical data has shown an elevated incidence of pathologies of the spine, especially lumbar spine, with a high prevalence in the group of male porters. In conclusion we believe that the manual handling represents a particularly remarkable risk for the workers in the hotel compartment.

[Screen dermatitis and visual display units]. / Screen dermatitis e videoterminali.

Over the last fifteen years, the increasing prevalence of screens and electromagnetic devices used in a number of activities has determined the occurrence of new emerging clinical problems. Hence the need to evaluate the ergonomic aspects of the professions using such equipment to study the effects of electromagnetic fields on human health. The objective difficulties to standardize the studies on this field makes controversial the debate on the evidences in support of these nosographical entities and on the possible causative factors. One interesting area is that of dermatological diseases. The authors present the results of a study on the incidence of dermatological diseases of the face and of the neck in a population of screen workers. To achieve this goal subjects underwent dermatological counselling during the periodic of monitoring visits. Subjects were then identified in two groups: screen workers and as a control group, subjects not exposed to electronic equipments. Members of the first group when compared with those of the second, suffered more frequently from skin diseases, although there was just a statistical trend. However skin diseases were distributed with different frequency in the two groups and seborrheic dermatitis was much more represented among screen workers.