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Biomedical subjects

A H Katcher

Publications and source records attributed to A H Katcher.

5 recordsLinked to original sources
PubMed1977

Incidence of recurrent herpes labialis and upper respiratory infection: a prospective study of the influence of biologic, social and psychologic predictors.

In a 3-year prospective study of recurrent herpes labialis (RHL) in a population of 149 student nurses, 40 to 50 per cent of the variance in incidence could be explained by a small group of variables. Measures of previous experience with RHL accounted for the largest fraction of the explained variance, followed by upper respiratory infection (URI) rate, socioeconomic status, and mood trait, in order of declining influence. Timing of RHL episodes was not related to phase of the menstrual cycle.

Antibodies, Viral↗
PubMedDate not supplied

Human contact and cardiac arrhythmia in a coronary care unit.

In a sample of 225 coronary care patients it was observed that a significant reduction in ventricular arrhythmias occurred following pulse palpation. These data suggest that significant changes in ventricular arrhythmia can occur as a result of even minimally arousing psychosocial interactions.

Adult↗
PubMedDate not supplied

Heart rate and physical activity of children during dental treatment.

Children with grossly observable physical activity during intraoral injection have significant heart rate accelerations. Children in whom movement is absent or confined to the muscles of facial expression experience heart rate deceleration. Both groups of children show anxiety, hence heart rate cannot be used to index anxiety. Moreover, anxiety cannot be described along a single dimension of arousal.

Adolescent↗
PubMedDate not supplied

Effect of pulse palpation on cardiac arrhythmia in coronary care patients.

In a study of 62 coronary care patients, 31 of whom exhibited types of cardiac arrhythmia, the frequency of ectopic beats changed significantly when a nurse palpated the pulse. This finding suggests that autonomic responses to human contact can significantly alter the rate of ectopic impulse generation. These findings further suggest that studies of cardiac arrhythmia should attend to the nature of the social field in which data are collected.

Aged↗