The military oral health care system as a model for eliminating disparities in oral health

BACKGROUND: Healthy People (HP) 2010 is a national health promotion and disease prevention initiative of the U.S. Department of Health and Human Services. The HP 2010 report highlighted a range of racial/ethnic disparities in dental health. A substantial portion of these disparities appear to be explained by differences in access to care. Members of the U.S. military have universal access to care that also has a compulsory component. The authors conducted a study to investigate the extent to which disparities in progress toward achievement of HP 2010 objectives were lower among the military population and to compare the oral health of the military population with that of the civilian population. METHODS: The participants in this study were non-Hispanic white and non-Hispanic black males aged 18 to 44 years. They were drawn from the Tri-Service Comprehensive Oral Health Survey (10,869 including 899 recruits who participated in the TSCOHS Recruit Study) and the Third National Health and Nutrition Examination Survey (4,779). RESULTS: We found no disparities between black and white adults in untreated caries and recent dental visit rates in the military population. Disparities in missing teeth were much lower among military personnel than among civilians. CONCLUSIONS: A universal access-to-care system that incorporated an aspect of compulsory treatment displayed little to no racial disparity in relevant oral health outcomes. This demonstrates that it is possible for large, diverse populations to have much lower levels of disparities in oral health even when universal access to care is not provided until the patient is 18 or 19 years of age.     

Chronic renal failure in children.

Seventy-seven children with chronic renal failure were examined at one hospital in the province of Quebec between 1970 and 1975; this represents an incidence of 2.5 per million population per year. The entities responsible for chronic renal failure were urinary tract malformation (in 36%), chronic glomerulonephritis (in 22%), congenital renal parenchymal malformation (in 21%) and hereditary nephropathy (in 13%). The evolution of chronic renal failure in children with either vesicoureteral reflux or a posterior urethral valve seemed to be related more to the initial severity of the disease than to the age at the time of diagnosis. Hence any screening program designed to detect kidney disease in schoolchildren would not prevent chronic renal failure, since at that age renal parenchymal damage seems to be irreversible. The manner in which chronic glomerulonephritis evolved depended on whether the nephrotic syndrome was present and on the type of histologic lesion. Children with congenital renal hypoplasia or dysplasia often presented with seizures due to hypertensive encephalopathy without obvious symptoms or signs of pre-existing renal disease. Among patients with familial nephropathy many of those with cystinosis underwent successful renal transplantation early in life.     

Familial aggregation of blood pressure in 558 adopted children.

Blood pressure was measured in each member of 398 French-Canadian families with at least one adopted child of the same ethnic origin. Measurements were made at home by a nurse, usually with the subject seated. One comparison per family between parents and randomly chosen index children was made, using age- and sex-adjusted scores. The correlation in blood pressure scores between parents and natural children was highly significant (P less than 0.001), at 10.2% for systolic and 13.7% for diastolic in 140 homes with at least one natural child, but the correlation between parents and adopted children was nonsignificant, at 0.81% and 1.0%, in 398 homes with at least one adopted child. The correlation between pairs of natural children was significant (P less than 0.05), at 7.84% for systolic and 8.41% for diastolic, in 80 homes with more than one natural child but nonsignificant, at 0.49% and 1.69%, respectively, for pairs of adopted children in 138 families with more than one adopted child. It is concluded that heredity explains most of the familial resemblance of blood pressure in children.     

Longitudinal study of various transport abnormalities as an index of severity in children and adolescents suffering from essential hypertension

Erythrocyte cation fluxes were measured in fresh cells, on two different occasions, in 90 children and adolescents suffering from essential hypertension who were followed for a prolonged period. The purpose of the present study was to track the stability of erythrocyte cation fluxes with time, and to determine whether a known sodium transport abnormality can predict the severity of essential hypertension. The patients with an increased Na-Li countertransport were the most severely hypertensive in three different ways. Clinically, they presented a stable rather than a labile form of hypertension. Hemodynamically, the mean arterial pressure was higher than that of the other subgroups. Finally, in those children followed for more than 2 years, this subgroup remained hypertensive with time. The patients with a decreased Na,K cotransport activity were second in severity; however, blood pressure was often labile, mean arterial pressure was slightly lower than that of the previous subgroup and all patients remained hypertensive with time but in four out of six patients the hypertension was labile. The patients with increased passive sodium permeability presented a mild form of hypertension. The patients with normal erythrocyte cation fluxes seemed to form a heterogeneous group. A few were severely hypertensive, but in most the hypertension was borderline and transient. We conclude that determination of erythrocyte cation fluxes may be reproducible, and may be a useful index of the severity of essential hypertension in children and adolescents.     

Screening for bacteriuria in children: comparison of two dip-tests

Two dip-tests, Testuria and Uricult, were studied as screening tests for bacteriuria in children. Both tests showed a very good correlation with a standard method of urine culture.     

Congenital Anomalies of the Limbs: Part II. Psychological and Educational Aspects

As a preparatory step towards the development of a complete habilitation program for children with congenital limb anomalies associated with maternal ingestion of thalidomide, the medical records of all patients with congenital limb anomalies referred to the Rehabilitation Institute of Montreal in the past decade were studied, and an examination and a thorough reassessment were made of 41 patients (21 males and 20 females). The medical and prosthetic aspects were dealt with in Part I of this paper. Part II describes, in a joint report, the results of psychiatric, psychological and educational assessments.

There was no evidence of major emotional disorder in any of the patients, although conflicts were intensified by the presence of the physical anomaly. No relation was found between intelligence, emotional adjustment and disability. The patient's attitude towards his disability and prosthesis is definitely influenced by the degree of parental acceptance of the handicap and by the character of the emotional undertones in the total environment. In order to favour the occurrence of the healthiest modes of development in these children, the authors believe that the medical profession should be made fully aware of the physical and emotional problems which may arise after the birth of a deformed child. It is considered very important that the mother should receive psychotherapeutic support as soon as possible after the child is born.

     

Imaging the bipolarity of myosin filaments with Interferometric Second Harmonic Generation microscopy

We report that combining interferometry with Second Harmonic Generation (SHG) microscopy provides valuable information about the relative orientation of noncentrosymmetric structures composing tissues. This is confirmed through the imaging of rat medial gastrocnemius muscle. The inteferometric Second Harmonic Generation (ISHG) images reveal that each side of the myosin filaments composing the A band of the sarcomere generates π phase shifted SHG signal which implies that the myosin proteins at each end of the filaments are oriented in opposite directions. This highlights the bipolar structural organization of the myosin filaments and shows that muscles can be considered as a periodically poled biological structure.OCIS codes: (180.4315) Nonlinear microscopy, (190.4160) Multiharmonic generation     

Comorbidity training needs at a state psychiatric hospital

This study explored training issues relevant to work with comorbid clients (those with both psychiatric and substance abuse diagnoses) among members of a psychiatric hospital clinical staff (N=147). Respondents reported that they had received limited training for working with comorbid or substance abusing clients; they perceived comorbid clients as presenting with particular concerns, especially regarding referral to treatment services and management of acting-out behaviors; and they attached great importance to the need for training in comorbidity. With high proportions of clients at psychiatric hospitals being comorbid, it is imperative that staff members receive training to deal with substance abuse and comorbidity. These results suggest that such training has not been available, but it is needed and wanted.     

Diabetes mellitus in transplantation: 2002 consensus guidelines

Diabetes mellitus is a serious complication following organ transplantation that is underdiagnosed, possibly due to the inadequate definitions used in published literature and the lack of standardized screening. Diabetes in transplantation amplifies the already increased risk of cardiovascular disease among transplant patients, and increases the risk of graft loss and death. Patients at risk of developing diabetes in transplantation should therefore be prospectively identified and given individualized immunosuppressive therapy to minimize the risk of developing this disease. These guidelines are intended to: (1) help identify patients at risk for diabetes after transplantation; (2) set down a standard definition of posttransplant diabetes mellitus (PTDM); (3) create a standard monitoring protocol for the diagnosis of PTDM; and (4) optimize the management of patients at risk of developing or who develop diabetes after transplantation. With improved diagnosis, individualization of therapy, and proper early management, the incidence of diabetes in transplantation, and the accompanying additional burden of illness the disease carries, may be diminished. In turn, this will help achieve the therapeutic goals of reducing the risk of graft complications, improving quality of life, and reducing postoperative morbidity and mortality in transplant patients.