Search results for "CHILDHOOD LEUKEMIA"

RE: "RADIO-FREQUENCY RADIATION EXPOSURE FROM AM RADIO TRANSMITTERS AND CHILDHOOD LEUKEMIA AND BRAIN CANCER"

2008

Italian multicentricepidemiological case control strudy on risk factors for childhood leukemia,non hodgkin limphoma and neuroblastoma:study populatio…

2014

Background Aetiology of childhood leukaemia and childhood neoplasm is poorly understood. Information on the prevalence of risk factors in the childhood population is limited. SETIL is a population based case/control study on childhood leukaemia, conducted with two companion studies on non-Hodgkin Lymphoma (NHL) and neuroblastoma. The study relies on questionnaire interviews and 50 Hz magnetic field (ELF-MF) indoor measurements. This paper discusses the SETIL study design and includes descriptive information. Methods The study was carried out in 14 Italian regions (78.3% of Italian population aged 0?10). It included leukaemia, NHL and neuroblastoma cases incident in 0?10 year olds in 1998-20…

Electromagnetic Fields and Childhood Leukemia: Pooled Analyses of Two German Population-Based Case-Control Studies

1999

From 1992 to 1995 we conducted a population-based case-control study on residential magnetic fields and childhood leukemia in Lower Saxony, a region in northwestern Germany with 7.4 million inhabitants.1,2 Because of the rural character of this area, we detected elevated magnetic fields in only 1.5% of all dwellings. We therefore expanded the EMF-measurements to an ongoing case-control study on childhood leukemia in the capital of Germany, Berlin. We applied the same methods of exposure assessment, intending to pool the data of the two studies and to calculate combined risk estimates.3

Urban green spaces and childhood leukemia incidence: A population-based case-control study in Madrid.

2021

Abstract Background Childhood leukemia is the most common childhood cancer. To date, few risk factors related to predisposition have been identified; therefore, new hypotheses should be considered. Objective To explore the possible relationship of residential proximity to urban green spaces on childhood leukemia. Methods We conducted a population-based case control study in the metropolitan area of Madrid from 2000 to 2015. It included 383 incident cases and 1935 controls, individually matched by birth year, sex and area of residence. Using the geographical coordinates of the participants’ home residences, we built a proxy for exposure with four distances (250 m, 500 m, 750 m and 1 km) to u…

Case Control Study on Childhood Leukemia in Lower Saxony, Germany

1996

In two municipalities in Lower Saxony statistically valid clusters were observed, which attracted great public interest. Committees were set up to initiate a large variety of on-the-spot-investigations. Finally, it was decided to conduct a case control study throughout Lower Saxony to explore potential risk factors which might explain the observed clusters. A limited number of already established and currently discussed hypotheses was chosen for investigation. The study was based on patients registrated at the German Children's Cancer Registry (GCCR). For each child with leukemia diseased between 1988 and 1993 two population-based controls (local and state controls) and one tumour control w…