ABSTRACT
Glucose tolerance and the prevalence of impaired glucose tolerance (IGT) and diabetes in the Polynesian populations of Rarotonga and Niue were studied in 1980. Both Rarotongans and Niueans have been considerably influenced by sociocultural modernization and (in the case of Rarotonga) tourism. In both populations, the prevalence of abnormal glucose tolerance exceeded 10% in men and 15% in women. There was an association between glucose tolerance and age and obesity in both sexes, but not between glucose tolerance and physical activity. Glucose tolerance did not differ between Rarotongans and Niueans after allowing for differences in age and obesity. Comparisons between normal subjects, those with impaired glucose tolerance (IGT) and diabetic subjects with respect to factors that are traditionally associated with glucose intolerance provided some support for IGT as a truly intermediate diagnostic category of glucose tolerance.
Subject(s)
Blood Glucose/analysis , Diabetes Mellitus/epidemiology , Adult , Aged , Anthropometry , Diabetes Mellitus/diagnosis , Female , Glucose Tolerance Test , Health Surveys , Humans , Male , Middle Aged , Obesity , Polynesia , PopulationABSTRACT
Familial spastic paraplegia is described in four Cook Island children. Prior to the onset of the disease at age six or seven years, the children were apparently normal. Disease was characterised principally by progressive spastic paraplegia of the lower extremities, in addition to tremor and slow articulation. The disease in these children was probably due to the expression of an autosomal recessive gene. The disorder is of interest because the findings in these children appear to overlap the pure spastic and ataxic heredofamilial syndromes.
Subject(s)
Paraplegia/genetics , Adolescent , Child , Child, Preschool , Female , Humans , Male , Muscle Spasticity/diagnosis , Muscle Spasticity/genetics , Pacific Islands , Paraplegia/diagnosis , Paraplegia/epidemiologyABSTRACT
A sudden outbreak of skin ulcers occurred in the Cook Islands beginning in early 1976. Information from the outbreak indicated that ulcers were most consistent with the clinical entity of tropical ulcer. A retrospective analysis was undertaken to determine the clinical and epidemiological features of the outbreak. The ulcers occurred most commonly in males in the 10--14 and 15--19 age groups. Antecedent trauma appeared to initiate the ulcer. Most ulcers were solitary, occurred on the lower limbs, and healed leaving a pigmented scar. The ulcers responded well to penicillin. The cause of the ulcers was not established, but gram-negative, pleomorphic bacilli were consistently observed in ulcer biopsies.
