Attitudes toward National Health Insurance: dentists, dental students, and dental hygiene students

The attitudes toward National Health Insurance held by 126 second year dental students and 108 second year dental hygiene students enrolled in the state of Wisconsin, U.S.A., were measured and compared with the attitudes held by practicing dentists in the U.S.A. Although some similarities were noted, marked differences were revealed, with students, generally, preferring broader coverage and more government involvement than practicing dentists. There is virtually no published data in this area, and more research is needed, as the success or failure of any National Health Insurance plan depends critically on the altitudes of both health care providers and those studying to become health care providers.     

THE DECISION TO FLUORIDATE; THE IMPACT OF THE ELECTED OFFICIALS AND THE COMMUNITY POWER-STRUCTURES

This assembly of information on the role of public officials in the decision to initiate fluoridation appears valuable for all dentists in public health.     

Metropolitan-nonmetropolitan differences in amount and type of mental health treatment

This article examines the extent to which, conditional on receiving treatment, the type of care differs across metropolitan and nonmetropolitan areas. Using data from the Medical Expenditure Panel Survey (MEPS), the findings indicate that nonmetro residents who obtained mental health care (n = 2,381) have fewer mental health visits in a calendar year than their metro counterparts after adjusting for individual-level characteristics. Although observed rates of hospitalization and contact with physicians are higher in nonmetro areas than metro areas, this difference is attributable primarily to compositional differences between metro and nonmetro residents.     

A prospective cohort study of practice guidelines in inflammatory bowel disease

OBJECTIVES: Practice guidelines should improve care, but they are not routinely followed, in part because of lack of proven benefit. We evaluated the effect of introducing guidelines for inflammatory bowel disease (IBD) on practice variation and the IBD Quality of Life (IBDQ) score. METHODS: This was a prospective, controlled, cohort study. A total of 65 patients were matched according to month of visit, diagnosis, and disease activity with control subjects seen 1 yr earlier. Physicians were educated throughout the study regarding the guidelines. Variation was measured by the Mayo Practice Guideline Score (MPGS), a 15-point assessment of documentation of diagnosis, nutrition, social support, education, functional status, and treatment. The IBDQ was measured at baseline and at 1 yr in the intervention group and after 1 yr in the control group. RESULTS: The MPGS was significantly higher in the intervention group compared to the controls (p = 0.002), with median values of 12 versus 11. The IBDQ median score increased significantly in the intervention group (p < 0.001), baseline median of 133 versus 15-month median of 184. However, the final IBDQ was not significantly higher in the intervention group than in the controls (p = 0.33). CONCLUSIONS: Practice guidelines for IBD reduce practice variation. The quality of life improved significantly compared to baseline with practice guidelines, but not compared to controls, perhaps because of the small sample size and homogenous practice setting. The MPGS is a tool that can be used in day-to-day management of IBD patients.     

Outcome following unrelated cord blood transplant in 136 patients with malignant and non-malignant diseases: a report from the Australian and New Zealand children's haematology and oncology group

Unrelated umbilical cord blood (UCB) is an alternative stem cell source for paediatric patients lacking a matched related or unrelated marrow donor. We report the results of all paediatric unrelated UCB transplants performed in Australia and New Zealand over a 10-year period. A total of 135 patients were transplanted, 100 for malignant disease (74%) and 35 for non-malignant disorders. The majority (88%) of patients received an HLA-mismatched graft. The median infused total nucleated cell dose was 4.7 x 10(7)/kg and CD34+ count 1.9 x 10(5)/kg. Neutrophil engraftment occurred in 83% of patients by day 42 (median 23 days) and platelet engraftment in 55% by day 60 (median 56 days). Grades II-IV and III-IV acute GVHD occurred in 41 and 18% of patients, respectively. TRM and overall survival 1-year post transplant were 32 and 61%, respectively. A higher probability of neutrophil recovery (P=0.004) and faster time to recovery (median 18 days vs 26 days, P=0.008) were observed in recipients of a cord unit with a CD34 cell dose >or=1.7 x 10(5)/kg. Our results support selection of cord units with CD34 cell doses >or=1.7 x 10(5)/kg to promote faster engraftment, improve survival and lower TRM.     

The influence of intellectual disability on life expectancy

BACKGROUND: To date, relatively few representative data have been available to health planners and advocacy groups on the life expectancy of people with intellectual disability. A study of trends in the survival profiles of people with intellectual disability was undertaken to assist in the planning of appropriate medical and support services. METHODS: Since 1953, the Disability Services Commission of Western Australia has maintained a database of persons diagnosed with intellectual disability. The database was used to calculate survival probabilities on a total of 8724 individuals, 7562 of whom were still alive at the time of sampling in December 2000. RESULTS: Kaplan-Meier survival plots showed a strong negative association between severity of intellectual disability and survival, with median life expectancies of 74.0, 67.6, and 58.6 years for people with mild, moderate, and severe levels of handicap. Significant negative associations also were observed with male gender, Indigenous Australian parentage, and individuals diagnosed with a specific genetic disorder. CONCLUSIONS: The findings indicate a major and expanding increase in the service requirements of this aging, intellectually disabled population during the past two generations.