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Biomedical subjects

R J Donaldson

Publications and source records attributed to R J Donaldson.

13 recordsLinked to original sources
PubMed1977

Head infestation.

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Adolescent↗
PubMed1977

Teeside coronary survey--fatality and comparative severity of patients treated at home, in the hospital ward, and in the coronary care unit after myocardial infarction.

An epidemiological survey of myocardial infarction in Teesside County Borough was completed between April 1972 and April 1973. Cases were notified and divided into those who had suffered a 'definite', 'possible', or 'not' myocardial infarction. Severity factors were measured in the 'definite' cases and the distribution of the various factors studied among home, ward, and coronary care unit treated cases. Increasing severity was found to be related to increased fatality. The fatality of patients treated at home was less than that of those treated in the ward or the coronary care unit. Those who survived to be treated at home were not less severe than those who survived in a comparable group to be treated in hospital using the objective criteria described in the assessment of severity. It is emphasised that the results must be interpreted with caution as other essentially subjective criteria not so easily measurable, but which might have been of considerable influence in the assessment of severity, were not measured in this study.

Age Factors↗
PubMed1976

Teesside coronary survey: an epidemiological study of acute attacks of myocardial infarction.

A 12-month epidemiological survey of attacks of acute myocardial infarction was carried out in a large urban population. The incidence and mortality at all ages and in both sexes were examined. Altogether, 1938 attacks were diagnosed--an overall incidence of 4-89 per 1000 population. The 28-day fatality rate was 50-5%. A third of the patients were treated at home and these patients had a lower fatality rate than those in hospital, a difference that could not be attributed to age, sex, or severity of attack. Half of the deaths that were witnessed occurred suddenly and a further 21% occurred within the next two hours. The median time to patients coming under care was about three hours. As used at present, coronary care units are unlikely to improve fatality rates. Future advances in treatment must take place outside hospital and will require re-education of the public and the general practitioner.

Age Factors↗
PubMed1976

Anxiety after a heart attack.

An objective measurement of anxiety at defined intervals after the onset of acute cardiac symptoms was made in 203 men admitted to the Coronary Care Unit, Royal Infirmary of Edinburgh, and in 83 patients in a Teesside coronary survey. Of the Teesside patients, 50 were treated at home, 22 were admitted initially to a coronary care unit, and 11 were admitted directly to a general medical ward. In the Edinburgh patients the level of anxiety was high early in the illness, fell rapidly, and rose again towards the end of their stay in hospital. At 4 months it was that of a normal population. After transfer from the coronary care unit the group was not more anxious than other patients in the ward. Reaction to the illness was unrelated to its physical severity. Patients who reacted badly at the beginning were less likely to return to work. The pattern of anxiety in the Teesside patients resembled that of the Edinburgh group, and reaction to illness was largely independent of physical aspects. Treatment in hospital, either through a coronary care unit initially or in a medical ward, did not increase emotional distress. At 3 months patients treated initially in a coronary care unit were less anxious than the others. Throughout the period of study the Teesside patients were more anxious than the Edinburgh patients and outcome was not related to anxiety. Social and environmental differences may account for this.

Adolescent↗