To have or to be: ways of caregiving identified during recovery from the earthquake disaster in Taiwan

The aim of this article is to report the results of therapy sessions conducted with survivors of an earthquake that struck Luku Township in Nantou County, central Taiwan, in September 1999. The sessions explored survivors' feelings, interactions, and interpretations of the crisis, as well as their roles in post-earthquake relief efforts. The participants were teachers and administrators from four primary schools. The results indicated three distinct forms of caring, namely: encumbered caring, connected caring, and reflected caring. The findings were used to construct a framework for caregiver self-monitoring. They also suggest that therapy groups provide an inner space that self-regulates the frustrations arising from this type of experience, for both caregivers and survivors. The intrasubjective and intersubjective dialogues within the groups are essentially reflective practices for improving services and generating new knowledge about medical ethics.     

Thoracic wall involvement by Hodgkin disease and non-Hodgkin lymphoma: CT evaluation

Thoracic computed tomographic (CT) scans of 250 patients with newly diagnosed or recurrent lymphoma revealed thoracic wall involvement in 24 patients (11 with Hodgkin disease, 13 with non-Hodgkin lymphoma). Thoracic wall involvement occurred without contiguous mediastinal or parenchymal involvement in 17 patients. Of these, 13 patients had masses beneath the pectoralis muscles or within the breast, and four had masses arising from the ribs. Five additional patients had mediastinal masses with thymic involvement and parasternal extension through the thoracic wall. Pulmonary parenchymal lymphoma with thoracic wall invasion was noted in the remaining two patients. In five of nine patients receiving radiation therapy, treatment plans were modified by CT demonstration of thoracic wall lymphoma.     

A rapid agglutination assay to detect anti-streptokinase antibodies

Background Streptokinase resistance may cause suboptimal thrombolytic therapy. Aim To develop a rapid latex-bead assay to detect streptokinase antibodies. Methods Sera were obtained from 16 patients presenting with acute myocardial infarction (MI) before treatment with streptokinase and 1 and 6 months post treatment, and from 100 controls. Sera were assayed for anti-streptokinase antibodies using a functional streptokinase-neutralising assay. Results Streptokinase-neutralising activity was low in controls (54±5U/ml) and patients prior to treatment (101±18), increasing to 2,110±823 and 1,017±169 at 1 and 6 months (mean±SEM). The latex assay had a sensitivity of 94% and a specificity of 93% for detecting individuals with >350U/ml of streptokinase resistance, which is sufficient to neutralise the drug clinically. Conclusions Estimation of streptokinase resistance using an enzyme immunoassay and a latex bead assay correlated well with serum neutralising activity. This assay can rapidly identify patients who have a high level of streptokinase-neutralising activity.     

Vertebral-body collapse in focal and diffuse disease: patterns of pathologic processes

The radiographic patterns of vertebral-body collapse and/or endplate deformity were examined in 99 autopsy specimens of the thoracolumbar spine with benign and malignant disease. Angling of endplates was found to be highly predictive of underlying malignancy, whereas concavity was more suggestive of benign disease, for both individual vertebral bodies and intact spines (P less than .001). Diffuse-concave, diffuse-angled, and focal-angled patterns were more useful (P less than .001) than the focal-concave pattern (P = .07) in distinguishing between benign and malignant disease for superior endplates, whereas all were equally useful (P less than .025) in inferior endplates. Condition of the adjacent disks, location within the spine, and position of the apex of collapse were not predictive. Although these results and subsequent blinded testing suggest that reliable distinction between benign and malignant vertebral collapse is possible, extrapolation to clinical practice may be inappropriate because of population bias in the study and differences in radiographic quality between autopsy specimens and live subjects.