Blood pressure in a Scottish island community. (9/12)

A survey of mean blood pressure levels in age-and-sex-matched samples of the population of the island of Tiree appears to support the local belief that blood pressure is higher on the island than on the mainland. This conclusion may be related to the observation of a greater mean width of the heart, measured radiologically, in the island population compared with the mainland population. The greater mean body weight observed in the island compared with the mainland may be a factor. Blood pressure in men between the ages of 40 and 59 years is higher in Tiree than in selected samples in England and America.  (+info)

Hydatid disease in the Western Isles. (10/12)

An investigation into the incidence of hydatid disease was carried out in the Hebridean islands of Lewis and Skye. The results showed that 20% of the sheep were infected and 10% of the dogs harboured Echinococcus granulosus. Sporadic human cases continue to occur but using serological tests we were unable to show evidence of subclinical infection in the population sampled.  (+info)

The prevalence of multiple sclerosis in the Outer Hebrides compared with north-east Scotland and the Orkney and Shetland Islands. (11/12)

Multiple sclerosis has been reported to have a high prevalence in the Orkney and Shetland Islands and in Caithness in comparison with the highlands of Scotland and the Outer Hebrides-the Western Isles. For this reason a survey was undertaken in the Outer Hebrides and 25 probable and 30 probable and possible patients with multiple sclerosis were found. This is an increase from eight and 11 respectively found in 1954. The present prevalence rate of 97.3 per 100 000 for probable and possible multiple sclerosis is not significantly different from that found in a recent study in the Grampian region in north-east Scotland. Repeated studies in small populations generally show increasing prevalence of multiple sclerosis because some patients are missed in the earlier studies, and over a long period of time there may also be some increase in survival time. This increase has been found in the Orkney and Shetland Islands, in north-east Scotland, and also in the Outer Hebrides.  (+info)

Two cases of Ellis-van Creveld syndrome in a small island population. (12/12)

Two individuals showing features typical of the autosomal recessive Ellis-van Creveld syndrome have been diagnosed in a population of 1340 individuals living on a small island off the west coast of Scotland. Clinical features and family relationships of the affected individuals are described.  (+info)