PubMed · 655868
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W B McGrath. 1978. Expectations.. https://pubmed.ncbi.nlm.nih.gov/655868/
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To characterize patients with therapy-resistant essential hypertension (TR) from a psychosocial point of view, 29 hypertensives, filling specified criteria for TR in a hypertension clinic were selected out of 800 patients screened. A control group of patients with established, but well controlled hypertension, pair-wise matching study patients for age and gender was also selected. TR patients were predominantly of working-class origin (68 vs 19% P less than 0.001). They tended to be more obese (BMI 28.7 +/- 5.5 vs 26.9 +/- 3.9 ns). TR tended to report fewer important life events, and reported significantly fewer positive events from the last 10 year period P less than 0.05. According to the EAI, their ability to channel emotions, especially anger, was impaired (P less than 0.01). So was their instrumental handling of emotions such as anger and sorrow (P less than 0.05). They experienced less of joy, and even had a more negative attitude towards that emotion (P less than 0.05). When adjusted for social class this latter difference was not statistically significant. Their degree of global emotional differentiation was lower (P less than 0.05). In the ISSI interview they had low scores for availability of emotional attachment (P less than 0.01), and friendship (P less than 0.05), but not for social integration. To conclude, when compared to well controlled hypertensives, TR exhibited the pattern, which has been shown to characterize young, asymptomatic, hypertensives in comparison to healthy subjects. These results must not be overinterpreted due to the limited sample.(ABSTRACT TRUNCATED AT 250 WORDS)
It has become increasingly accepted that pain is not simply a sensation generated by nociceptors, but a perceptual phenomenon with particular emotional qualities. The purpose of this article is to bring together vastly different streams of research on the divisibility of pain into sensory and affective components. Empirical evidence for this divisibility is drawn from recent studies using multivariate statistics, signal detection theory, and unidimensional scaling. An important conclusion is that separable though pain components may be, they are not necessarily independent. In critiquing previous research, new criteria are derived for partitioning pain into sensory and affective components. Finally, speculations are offered as to how these same components might be synthesized on the basis of theories of perceptual organization.
A sample of 123 6- to 12-year-old outpatients at an inner-city pediatric clinic was screened for psychosocial dysfunction using the Pediatric Symptom Checklist (PSC), a brief parent-completed questionnaire. The prevalence of positive screening scores on the PSC was 22%, significantly higher than the rate found in lower middle to upper middle-class samples. Comparing PSC case classifications with comprehensive assessments made by clinicians, overall agreement was 92% (kappa = 0.82; sensitivity = 88%; specificity = 100%); a comparison with several other measures provided additional support for the validity of the PSC. The PSC's reliability over time was also acceptable. These findings provide preliminary evidence that the PSC is as valid and reliable for screening children from economically disadvantaged and minority backgrounds as it is for middle and upper middle-class populations.