Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

1. A number of cohort and case-control studies have shown clear, dose-related associations between maternal smoking and infant death. The strongest relationships were found when the mother smoked during pregnancy as well as postnatally. Maternal smoking during pregnancy increases the risk for SIDS in most studies, whereas it appears that maternal smoking only postnatally also leads to an increase in risk. In addition, smoking only by the father appears to increase the risk for SIDS, but this is not seen in all studies. 2. Exposure of children to environmental tobacco smoke (ETS) increases the risk of having night cough and respiratory infections (bronchitis, bronchiolitis, pneumonia), especially during the first 2 years of life. An increased risk is also seen in studies not distinguishing between upper and lower respiratory diagnoses. Long-term breastfeeding may have a protective effect on ETS-increased risk of lower respiratory tract illness. One study of older children reports that ETS combined with allergy increased the risk of acute respiratory tract infections above that due to ETS alone. 3. The number of new episodes and duration of otitis media with effusion in young children is positively correlated with ETS exposure. Especially infants with lower birth weights had a high risk of recurrent otitis media during the first year of life when the mother was a heavy smoker. 4. Passive smoking has been reported as a risk factor in meningococcal disease and tuberculosis in young children.
 ...
PMID:Passive smoking, sudden infant death syndrome (SIDS) and childhood infections. 1033 2

The German study on sudden infant death (GeSID) is a multi-centre case-control study aiming at the assessment of etiological factors and risk factors of SIDS. This report describes the study design and the methods applied and presents some general findings. Between 1998 and 2001, 455 cases of sudden and unexpected death of infants aged between 8 and 365 days were recruited into the study. The study comprised at least 11 out of the 16 German states with 18 centres involved. In 1999 and 2000, 75% of all SIDS cases registered with the Federal Office of Statistics (ICD 10/R95, n=384) in the study area were recruited into the study (n=286). A standardised autopsy including extended histology, microbiology, virology, toxicology and neuropathology investigations was carried out. Of the parents 82% (n=373) agreed to fill in an extensive questionnaire containing 120 questions reflecting all important aspects of the infant's development. For each SIDS case, the parents of three living control infants were interviewed. These controls were matched for age, gender and region (n=1,118). The response rate of the controls was 58.7%. Data were linked with medical records obtained from obstetrics departments, the children's hospitals, and general practitioners. Death scene investigation was performed in 4 study areas (cases: n=64, controls: n=191). All cases were classified into one of 4 categories using defined criteria: 7.3% of the children were assigned to category 1 (no pathological findings: SIDS), 61.1% to category 2 (minor findings: SIDS+), 20.4% to category 3 (severe findings: SIDS+) and 11.2% to category 4 (findings which explained the death: non-SIDS). In case conferences the previous history and circumstantial factors were included and an extended category (E-cat.) was defined. The consideration of these factors for the final classification is of great importance in the causal explanation of some cases. An analysis of 18 main variables in cases of categories 1-3 (SIDS) compared to the cases of category 4 (non-SIDS) showed significant differences for the sleeping position, coughing the day before death and breast-feeding indicating that the cases of both groups should be separated for further analyses.
 ...
PMID:German study on sudden infant death (GeSID): design, epidemiological and pathological profile. 1504 79