The purpose of the present paper is to investigate the usefulness of routine notification of antituberculosis drug susceptibilities. In Switzerland, laboratories have to report susceptibilities to isoniazid, rifampicin, ethambutol, and pyrazinamide to the Federal Office of Public Health. All clinical and laboratory information on every single tuberculosis case is routinely linked. Proportions of drug resistance were calculated and logistic regression was applied to evaluate the role of potential risk factors. Eighty percent (1056) of all culture‐positive tuberculosis cases reported between October 1995 and December 1997 were analysed. The strains of 66 (6.3%) patients had resistances to at least one drug. Risk factors identified were previous antituberculosis treatment (adjusted odds ratio 7.3, 95% confidence interval 3.9–13.6), male sex (1.4, 1.1–2.0), and age <65 yrs (1.5, 1.0–2.3). Fourteen cases (1.3%), 13 of them foreign‐born, were resistant to at least isoniazid and rifampicin. Reporting of drug susceptibilities allows routine assessment of the proportion of drug resistant tuberculosis and populations at risk. This proportion was found to be small in Switzerland. Risk factors were previous treatment for tuberculosis, male sex, and age <65 yrs. Resistance to at least isoniazid and rifampicin was predominantly found in foreign‐born patients.
Health and health services provided to asylum seekers and refugees by the Swiss National Health System have so far not been systematically investigated. The aim of this cross-sectional study was to describe the attending asylum seekers and refugees demographically and clinically, to identify main problem areas as perceived by general practitioners and to highlight options and venues for improvements. 272 questionnaires have been filled in by GPs of eight "federal districts" (Kantone) and the consultations of 1477 asylum seekers and refugees have been documented during one month in 193 surgeries. The documented asylum seekers and refugees reflected the distribution of this population in Switzerland. Low consultation rates of asylum seekers and refugees in the majority of surgeries and high diversity of this population in respect to places of origin, education and proficiency in languages appear to be the major determinants of the difficulties in providing adequate health services to them. Readily available information on the past medical history and on the ethnic background of these patients and continuing education on specific topics concerning health care for asylum seekers and refugees were thought to be particularly useful. This needs to be considered in the planning of services for this group. General practitioners specialized in health care for asylum seekers and refugees is an option for providing improved specific services (interpreters, institutional links, culturally adapted medical care).
Schistosomiasis is increasingly reported in travelers to subSaharan Africa.1,2 Bathing in tropical lakes3 or in other fresh waters2,4 is a recognized risk factor for acquiring it. Most cases present with cercarial dermatitis or, 3 to 6 weeks after infection by Schistosoma mansoni1,2 (occasionnally Schistosoma haematobium), with acute schistosomiasis (Katayama syndrome), when the immune response of the body to the larval maturation and migration elicits fever, sweating, arthralgia, urticaria, and digestive or respiratory symptoms. Late and unusual clinical presentations in travelers include features of spinal cord compression5,6 and ectopic dermal or genital localization,3,7 which can result from a missed diagnosis of the early symptoms of the disease. In the following case, a female traveler developed genital schistosomiasis 1 year after a missed diagnosis of Katayama syndrome.
Infection control in hospitals is not mandatory in Switzerland as in the United States. There are more than 300 acute-care hospitals in Switzerland. Hospitals are reimbursed by patient-days rather than diagnosis-related group. However, all five Swiss university hospitals have developed an infection control program. The major criteria for setting up and running these programs are reviewed; data are based on a questionnaire and personal interviewing of each institution. Most of the major criteria exist in all five institutions. Resources allocated to infection control differ markedly. The number of infection control nurses per 250 beds varies between 0.2 and 0.75 for the five hospitals; the activity of those in charge of infection control differs between hospitals. A comparison is made between the Swiss and U.S. programs with regard to some aspects of healthcare and infection control.
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