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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The objective of this study was to determine the accuracy of administrative data (by use of hospital discharge codes) for measuring comorbidity in patients with heart disease. One thousand seven hundred and sixty-five medical records of subjects admitted to hospital for AMI, unstable angina, angina pectoris, chronic IHD or heart failure were reviewed. The number and types of comorbidities were determined from the medical records (regarded as the "gold standard"). These were compared with the 10 discharge codes obtained from the hospital administrative records (referred to as the "administrative data"). The rate of false-negative and false-positive comorbidity diagnoses were determined. Twenty of the 21 comorbidities studied were underreported in the administrative data. For these 20 comorbidities, the median false-negative rate was 49.5% and ranged from 11% for diabetes to 100% for dementia. False-positive rates were low, less than 1.5%, except for chronic arrythmia (4.8%) and hypertension (4.2%). Mean percent agreement was high, ranging from 88% for hypertension to 100% for AIDS/HIV. Administrative data based on hospital discharge codes consistently underestimate the presence of comorbid conditions in our population. This has implications for administrators when estimating mortality, length of stay and disability. Researchers also need to be aware when using administrative data based on hospital discharge codes to assess subject's comorbidities that they may be widely underreported.
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PMID:Accuracy of administrative data to assess comorbidity in patients with heart disease. an Australian perspective. 1143 9

Children with special health care needs are at increased risk for oral diseases. The purpose of this article was to discuss: nutritional and oral health factors routinely observed in most chronic childhood disorders; dietary modifications associated with select systemic disorders and how they may impact oral health in children; and the following factors common to chronic disorders associated with diet modifications-decreased appetite and increased nutritional risk; frequency of food intake; parental overindulgence; long-term use of cariogenic medications; and xerostomia. Characteristics of childhood disorders that require dietary modifications (congenital heart disease, cystic fibrosis, cancer, AIDS/HIV, diabetes mellitus, and phenylketonuria) are summarized. In addition, healthy dietary modifications and oral health recommendations are suggested. Implementation of these recommendations can assist the dentist and dental team as they join physicians and nutritionists in delivering the best possible care to children with special health care needs.
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PMID:Nutrition and oral health considerations in children with special health care needs: implications for oral health care providers. 2083 54