Impact of gastroesophageal reflux disease on the quality of life of Polish patients.

Background: Gastro-esophageal reflux disease (GERD) is a serious health and social problem leading to a considerable decrease in the quality of life of patients. Among the risk factors associated with reflux symptoms and that decrease the quality of life are stress, overweight and an increase in body weight. The concept of health-related quality of life (HRQL) covers an expanded effect of the disease on a patient's wellbeing and daily activities and is one of the measures of widely understood quality of life.

Protein separation in carousel multicolumn setup. Performance analysis and experimental validation.

To overcome limitations of periodic separations of proteins in batch chromatographic columns Carousel Multi-Column Setup (CMS) has been recently suggested and theoretically analyzed in a previous study (R. Bochenek, W. Marek, W.

Meeting needs for rehabilitation equipment and home adjustments among the disabled in their life environment.

Introduction: The elimination of functional barriers resulting from disability through the provision of adequate orthopaedic and rehabilitation equipment, and homes adjusted for disability is the precondition for an efficient and independent functioning, and high quality of life of the disabled. The objective of the study was recognition of the needs of the disabled declared by them, and the degree of satisfaction with these needs.

Methods: The study covered 478 disabled from the Lublin Region.

Psychological aspects of pain.

Introduction: Pain is defined "an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage". Pain is a sensation of the body, and is always an unpleasant emotional experience. The role of psychology is auxiliary and supplemental to medicine.

Selected social and health problems in functioning of disabled rural and urban inhabitants in the Lublin Region--similarities and differences.

The objective of the study was determination of the frequency of occurrence of selected difficulties associated with disability and social problems which disturb the functioning of the disabled in rural and urban areas in the Lublin Region. The study was conducted by trained surveyors with the use of a standardized questionnaire which covered: 1) Demographic data: age, gender, education level and marital status; 2) Information concerning biological and legal disability, degree of disability, its causes, functional limitations due to disability; 3) Information pertaining to difficulties and barriers in daily living of the disabled population. The study covered 403 disabled selected by the method of targeted sampling--147 rural and 256 urban inhabitants.

Causes and consequences of head injuries among rural inhabitants hospitalised in a Multi-organ Injury Ward. II. Circumstances, types and consequences of head injuries.

The scope of problems concerning head injuries was investigated among rural patients, compared to urban population, from the aspect of their incidence in both populations, as well as an attempt to perform a multi-variable analysis of socio-demographic and geographical risk factors for each of the analysed traits concerning the injury. The study group were patients treated in the Multi-Organ Injury Ward, at Cardinal Stefan Wyszyński Regional Hospital in Lublin during the period 1999-2002. The study covered 265 patients.

Causes and consequences of head injuries among rural population hospitalized in the Ward for Multi-Organ Injuries. I. Demographic and social structure.

The main objective of the study was the analysis of types, causes and consequences of head injuries among patients treated in the Ward for Multi-Organ Injuries during the period 1999-2002. The study aimed at the recognition of the health situation and selected demographic traits of people who had sustained head injuries. The authors' research tool - a Scientific-Research Protocol - was applied in the study.