ABSTRACT. Background. Little is known about the characteristics of children with special health care needs (CSHCN) who have unmet dental care needs.Objective. We sought to describe the magnitude of unmet needs for dental care among CSHCN and to characterize those with unmet dental care needs.Design, Setting, and Subjects. We used data from the National Survey of Children with Special Health Care Needs, which used a telephone survey to identify 750 CSHCN from each of the 50 states and the District of Columbia. Families of 38 866 CSHCN were interviewed, and the data were weighted to represent 9.32 million CSHCN nationally.Outcome. Our primary outcome of interest was unmet dental care need, defined as whether CSHCN were said to have needed dental care but were unable to obtain it. We also considered reasons why a child had an unmet dental care need and compared other categories of health care service needs and unmet needs with dental care. Bivariate and multivariate analyses were conducted to determine factors associated with unmet dental care needs.Results. Overall, 78% of CSHCN were reported as needing dental care in the past 12 months, which was second only to prescription medications in the frequency of need. Of those who reported a dental care need, an estimated 755 581 or 10.4% of CSHCN did not receive all of the dental care they needed. Relative to all other health care service categories, unmet dental care needs affected the most children. Poorer children, uninsured children, children with lapses in insurance, and children with greater limitations attributable to disability had significantly greater odds of unmet dental care needs in multivariate analyses. Children with a personal doctor or nurse were significantly less likely to have unmet dental care needs.Conclusions. Dental care is the most prevalent unmet health care need for CSHCN, affecting substantially more children than any other health care need category. Moreover, the perceived need for dental care for CSHCN exceeds the need for either preventive or specialty medical care. Given these findings, dental care should be an integral and explicitly stated part of the comprehensive coordinated services that the medical home aims to provide for CSHCN. Greater efforts to improve access to dental care for poor and more disabled CSHCN are needed. Pediatrics 2005;116:e426-e431. URL: www.pediatrics.org/cgi/doi/10.1542/peds.2005-0390; dental, access, children with special health care needs.

Higher intakes of plant foods or fiber were not related to lower risk of colon cancer. However, our data suggest that very low intakes of plant foods may increase risk, and that certain phytochemical subgroups may decrease risk.

Jitteriness/anxiety syndrome remains poorly characterised. Despite this, clinicians' perception of this syndrome influences prescribing and it is cited to support postulated mechanisms of drug action. We recommend systematised evaluation of side-effects at earlier time points in antidepressant trials to further elucidate this clinically important syndrome.

Purpose: This study evaluates a genotype/phenotype relationship between developmental verbal dyspraxia (DVD) and the common, missense mutation of the galactose-1-phosphate uridyltransferase gene, Q188R, in patients with classic galactosemia (G/G). Methods: A s part of this study, we devised a questionnaire for "speech problems" to be completed by the patient's clinician. To validate the questionnaire and determine its accuracy in detecting DVD, we analyzed questionnaire responses for 2 1 patients by testing them independently and directly for DVD through a speech pathologist blinded to the patients' genotype. Results: We found that the questionnaire had a sensitivity of 0.56 and a specificity of 0.75. We then calculated the prevalence of DVD for a larger set of 113 patients with G/G galactosemia whose biochemical phenotype, molecular genotypes, and clinical status were known. The prevalence of "speech problems" from raw data were 50 of 113 (44.2%). After adjusting for misclassification, 4 3 (38.1%) were classified as cases of DVD. Using multivariate, logistic, regression analyses we found a significant interaction between genotype and mean red blood cell (RBC) galactose-1-phosphate (Gal-1-P). When corrected, using mean RBC Gal-1-P < 3.28 mg%, the Q188R/Q188R genotype was the best predictor of DVD. There was a significant risk (odds ratio = 9.6, p = 0.0504) of having DVD associated with homozygosity for Q188R compared with other genotypes. Conclusions: We conclude that homozygosity for Q188R mutations in the GALT gene is a significant risk factor for DVD. However, poor metabolic control obviates this relationship as indicated by RBC Gal-1-P greater than 3.28 mg%. Genetics in Medicine, 2000:2(2):142-148.

Our results support the hypothesis that calcium modestly reduces risk of colorectal cancer. Vitamin D was associated with reduced risk of colorectal cancer only in men.