ABSTRACT
Colorectal cancer (CRC) is the commonest site for malignancy in Europe. The Commissioner for Health wishes to promote screening for colorectal, breast and cervical cancer in Europe. The aim of this study was to assess public knowledge of CRC in Europe and likely take up of free screening. To this end 20710 members of the public from 21 European countries were interviewed by means of a regular survey amongst consumers (Omnibus survey) using 13 stem questions. Forty-eight per cent thought the population were at equal risk of CRC, only 57% were aware of age and 54% of family history as risk factors. Although 70% were aware of dietary factors, only 30% knew that lack of exercise might be a risk factor. Only 51% had knowledge of CRC screening but 75% were 'very', or 'quite interested, in taking up faecal occult blood (FOB) screening if offered free. Barriers to screening were lack of awareness of risk (31%), youth (22%) and an un-anaesthetic test (19%). There was a big cultural difference in willingness of the public to discuss bowel symptoms: there was a major barrier in Finland (91%), Britain (84%), Luxembourg (82%), Poland (81%) and Portugal (80%); less of a barrier in Spain (49%), Italy (44%) and Iceland (39%). In conclusion, the challenge of achieving high compliance for CRC screening must be a major objective amongst EU member states and non-aligned countries of Europe in the next decade, because it is known that the non-compliant group are those at greatest risk of death from CRC. This study has shown that awareness of CRC is low in Europe and that an educational programme will be essential to achieve high compliance for CRC screening as a means of reducing deaths from bowel cancer.
Subject(s)
Attitude to Health , Colorectal Neoplasms/prevention & control , Mass Screening/organization & administration , Adult , Age Distribution , Aged , Awareness , Colonoscopy/methods , Colorectal Neoplasms/epidemiology , Europe , Female , Humans , Male , Middle Aged , Occult Blood , Patient Compliance , Program Evaluation , Public Health , Risk Factors , Sex Distribution , Surveys and QuestionnairesABSTRACT
During general inhalation anesthesia, neutral phrases including either the color blue or yellow combined with one of two objects, ball or kite, were repeatedly presented to 36 children undergoing eye surgery. Postoperative testing with a coloring and two-choice task was performed to detect preferences for the colors and objects presented under anesthesia. No preference attributable to implicit memory could be demonstrated, and there was no explicit recollection of intraoperative events. Memory of intraoperative events occurring during inhalation anesthesia was not demonstrated with the present methodology in young children.
Subject(s)
Anesthesia, Inhalation , Color Perception/drug effects , Form Perception/drug effects , Mental Recall/drug effects , Speech Perception/drug effects , Anesthetics, Inhalation , Child , Child, Preschool , Choice Behavior/drug effects , Double-Blind Method , Female , Halothane , Humans , Isoflurane , MaleABSTRACT
Five patients undergoing endoscopic injection of oesophageal varices were anaesthetised with etomidate 0.2 mg/kg followed by an infusion at a rate of 20 micrograms/kg/minute. Fentanyl 100-200 micrograms was also given intravenously and the patients' lungs were ventilated with oxygen in air. The postinfusion plasma etomidate concentration was described by a three compartment model with a mean half-life of 540 minutes (SEM 66.9) and volume of distribution of 8.9 litres/kg (SEM 0.6). Clearance was 12.7 ml/kg/minute (SEM 2.3). Compared to results in the literature obtained from normal patients, these cirrhotic patients had normal clearance rates, but the distribution volume and elimination half-life were twice as great. This suggests that cirrhotic patients metabolise etomidate normally, but the volume of distribution is doubled, thus resulting in prolonged elimination half-lives.
