Sökning: "Case-control study"
Visar resultat 16 - 20 av 581 avhandlingar innehållade orden Case-control study.
16. Tularemia : epidemiological, clinical and diagnostic aspects
Sammanfattning : Tularemia is a zoonosis caused by the small, fastidious, gram-negative rod Francisella tularensis that appears over almost the entire Northern Hemisphere. In Sweden, tularemia has appeared mainly in restricted areas in northern parts of central Sweden. LÄS MER
17. Risk factors in oral and oropharyngeal squamous cell carcinoma
Sammanfattning : År 2002 drabbades omkring 275 000 individer runt om i världen av cancer i munhålan. Mer än hälften av dessa kommer att dö av sin sjukdom inom 5 år. Förekomsten av cancer i munhåla och svalg (Oral and Oropharyngeal Squamous Cell Carcinoma, OOSCC) varierar i olika delar av världen. LÄS MER
18. Case-control studies on risk factors for myeloid leukemias and myelodysplastic syndromes
Sammanfattning : Case-control studies comprising telephone interviews for 333 cases of acute myeloid leukemia (AML), 226 cases of Philadelphia chromosome-positive chronic myeloid leukemia (Ph+ CML), 330 cases of myelodysplastic syndromes (MDS), and matched controls were conducted. Information had to be obtained from next-of-kin much more often for cases (85%) than for controls (18%). LÄS MER
19. Epidemiological aspects on hairy cell leukaemia
Sammanfattning : Non Hodgkin's lymphoma (NHL) has an increasing incidence in many Western countries. In Sweden, about 1800 new cases were reported to the Cancer Registry in 1996 including cases of chronic lymphatic leukaemia (CLL). Hairy cell leukaemia (HCL) is a rare subgroup of malignant lymphoma. About 25 new cases are diagnosed among males in Sweden yearly. LÄS MER
20. Environmental risk factors for the occurrence of multiple sclerosis
Sammanfattning : Background. Multiple sclerosis (MS) is an inflammatory and degenerative disease of the central nervous system that typically debuts around age 30. About 2.3 million people are affected in the world today, and besides trauma it is the most common cause of neurological disability among young adults in the western world. LÄS MER