PMC:1247560 / 10554-13448
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/1247560","sourcedb":"PMC","sourceid":"1247560","source_url":"https://www.ncbi.nlm.nih.gov/pmc/1247560","text":"Medical chart review and incidence of infectious diseases.\nTrained research nurses used a standardized questionnaire to review the medical charts of infants for the first 12 months of life. For every diagnosed health problem, we noted the date of diagnosis and the duration of hospitalization (if hospitalized). We also attributed a code corresponding to the International Classification of Primary Care, 2nd edition (ICPC-2; World Organization of National Colleges, Academies and Academic Associations of General Practitioners 1998). We then formed four groups of infections: upper respiratory tract infections (URTIs), otitis media, gastrointestinal (GI) infections, and lower respiratory tract infections (LRTIs). We also added a fifth group labeled “all infections,” which included all of the four preceding groups. Because previous studies on OCs and infections in children seem to point toward a greater association between OCs and otitis media compared with other infectious diseases, we excluded ear infections from the URTI category so that otitis and URTIs could be analyzed independently (Chao et al. 1997; Dewailly et al. 2000; Weisglas-Kuperus et al. 2000). The URTI category included streptococcal pharyngitis and tonsillitis, acute upper respiratory tract infection not otherwise specified (NOS), acute rhinitis, head cold, nasopharyngitis, pharyngitis, and coryza. The otitis category included acute suppurative otitis media, otitis media NOS, acute tympanitis, otitis media with effusion, serous otitis media, and glue ear. The LRTI category included acute bronchitis and bronchiolites, acute lower respiratory infection NOS, chest infection NOS, laryngotracheobronchitis, tracheobronchitis, bacterial and viral pneumonia, broncho-pneumonia, influenzal pneumonia, and pneumonitis. The GI infection category included GI infection and dysentery with specified organism, diarrhea or vomiting presumed to be infective, dysentery NOS, and gastric flu.\nFor every health problem identified, we trusted the diagnosis of the attending physician. When two physicians disagreed, we only recorded the last diagnosis made. In some Inuit communities, nurses are trained to identify and treat benign infections, especially otitis media and URTIs. When the child was not seen by a physician, we recorded the diagnosis of the nurse. We considered two episodes of the same infection type to be separate when there was at least 15 days between the two diagnoses and when it was not specified in the chart that the second episode was related to the first. When an episode of URTI led to a LRTI, we only included the latter in the analysis. We did not attempt to investigate infectious episodes for which treatment at the health center was not sought by the parents. Data on complications or abnormal events during pregnancy, infant sex, and birth weight were also gathered from the medical charts.","divisions":[{"label":"title","span":{"begin":0,"end":58}},{"label":"p","span":{"begin":59,"end":1963}}],"tracks":[{"project":"2_test","denotations":[{"id":"15471725-9210724-28196400","span":{"begin":1112,"end":1116},"obj":"9210724"},{"id":"15471725-10706525-28196401","span":{"begin":1134,"end":1138},"obj":"10706525"},{"id":"15471725-11133402-28196402","span":{"begin":1164,"end":1168},"obj":"11133402"}],"attributes":[{"subj":"15471725-9210724-28196400","pred":"source","obj":"2_test"},{"subj":"15471725-10706525-28196401","pred":"source","obj":"2_test"},{"subj":"15471725-11133402-28196402","pred":"source","obj":"2_test"}]},{"project":"MyTest","denotations":[{"id":"15471725-9210724-28196400","span":{"begin":1112,"end":1116},"obj":"9210724"},{"id":"15471725-10706525-28196401","span":{"begin":1134,"end":1138},"obj":"10706525"},{"id":"15471725-11133402-28196402","span":{"begin":1164,"end":1168},"obj":"11133402"}],"namespaces":[{"prefix":"_base","uri":"https://www.uniprot.org/uniprot/testbase"},{"prefix":"UniProtKB","uri":"https://www.uniprot.org/uniprot/"},{"prefix":"uniprot","uri":"https://www.uniprot.org/uniprotkb/"}],"attributes":[{"subj":"15471725-9210724-28196400","pred":"source","obj":"MyTest"},{"subj":"15471725-10706525-28196401","pred":"source","obj":"MyTest"},{"subj":"15471725-11133402-28196402","pred":"source","obj":"MyTest"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"2_test","color":"#93eca0","default":true},{"id":"MyTest","color":"#ec939f"}]}]}}