Sensory hypnoanalysis

Sensory hypnoanalysis as a psychotherapeutic approach emphasizes the reorganization of cognitive correlates of sensory and motor components encountered in behavioral disorders. Nonverbal stimulation is utilized in elucidating areas of sensory deprivation and sensory overloading which appear linked to disorganizing or interfering effects upon the behavioral process.     

The production of antisocial behavior through hypnosis: New clinical data

The role of hypnosis in relation to the production of antisocial behavior is re-evaluated. Both specific psychodynamic factors which play a role in creating conditions under which antisocial behavior is possible and the relationship of this kind of behavior to the social context within which it takes place are examined. Particular emphasis is placed on the personality of the hypnotist and the emergent compliance of the patient. In this connection, clinical material is presented from the current treatment of several patients who have been involved in antisocial behavior in connection with the use of hypnosis.     

Complex fractures of the clivus: diagnosis with CT and clinical outcome in 11 patients

During a 20-month period, fractures of the clivus occurring after craniocerebral trauma were diagnosed with computed tomography (CT) in 11 patients. Five patients had longitudinally oriented fractures; these were fatal in four patients due to either vertebral-basilar artery occlusion, brain stem trauma, or both. Six other patients had transversely oriented fractures that extended through the carotid canal and petrous temporal bone. While less frequently contributing directly to mortality, transverse fractures were also associated with cerebrospinal fluid leaks (two patients) and a cavernous sinus-carotid fistula (one patient). They were not as frequently associated with Horner syndrome or cranial nerve deficits as suggested in the current literature. This retrospective evaluation reveals two distinct injury patterns that demonstrate a difference in related morbidity and mortality.     

Critical roles for JNK, c-Jun, and Fas/FasL-Signaling in vitamin E analog-induced apoptosis in human prostate cancer cells

BACKGROUND: Alpha-tocopherol ether-linked acetic acid (alpha-TEA), an analog of vitamin E (RRR-alpha-tocopherol), is a potent pro-apoptotic agent for human cancer cells in vivo and in vitro. METHODS: alpha-TEA-induced apoptosis was investigated in LNCaP and PC-3 human prostate cancer cells. Apoptosis was measured by DAPI-staining and FACS analyses of the sub-G1 fraction. Signaling molecules involved in apoptosis were measured by Western immunoblot analyses with or without prior immunoprecipitation, FACS analyses of cell surface membrane expression, RT-PCR analyses of mRNA levels, and chromatin immunoprecipitation. Functional significance was determined using siRNAs, dominant negative mutant, chemical inhibitor, or neutralizing antibody. RESULTS: Alpha-TEA treatment increased Fas and Fas ligand mRNA and protein levels; as well as, levels of cell surface membrane Fas in both cell lines. Blockage of Fas signaling attenuated alpha-TEA-induced apoptosis. alpha-TEA treatment also produced prolonged, elevated levels of activated (phosphorylated) c-Jun N-terminal kinase (JNK) and its substrate c-Jun, both of which were demonstrated to be necessary for alpha-TEA-induced apoptosis. Chromatin immunoprecipitation results showed binding of c-Jun to the promoters of both Fas and FasL in alpha-TEA treated cells. Investigations of alpha-TEA-triggered apoptosis showed dual signaling from Fas with essential roles for both FADD and Daxx with FADD initiating the classical pathway mediated by caspase-8 activation and Daxx initiating an alternate pathway involving activation of JNK, c-Jun, and increased levels of Fas and FasL. CONCLUSIONS: Collectively, data support critical roles for JNK, c-Jun, and dual signaling from Fas/FasL via FADD and Daxx in alpha-TEA-induced apoptosis of human prostate cancer cells.     

Examining the association between media coverage of organ donation and organ transplantation rates

Research addressing the organ shortage in the USA has examined multiple factors influencing one's decision to become an organ donor. One of these research lines addresses media coverage of organ donation. The present investigation seeks to advance this research line by examining the association between organ donation media coverage and organ transplantation rates. A content analysis spanning January 1990 to December 2005 of three television networks reveals an overall positive association between coverage and transplantation rates. The implications of our findings are discussed along with recommendations for practitioners and advocates alike.     

Relationship of delayed depolarization to the QT interval after acute myocardial infarction

The relationship between conduction delay, as manifested by a prolonged QRS or late potentials (LP) detected by signal averaging, and QT prolongation was analyzed in six patients who had QTc greater than or equal to 0.42 second within 48 hours of acute myocardial infarction (AMI). Total QRS, LP, QT, and QTc durations were measured on days 2 to 3, 4 to 5, 6 to 7, and 8-9. In each recording period, the QT interval and QTc interval did not correlate with the QRS duration and LP duration (r less than or equal to 0.52 for each comparison). In 19 out of 27 instances, a sequential change in QT or QTc intervals was discordant with changes in QRS duration and/or LP, i.e., temporal changes in QT intervals were not determined by conduction. Thus, QT prolongation after AMI is not primarily due to regional slowing of conduction that results in regional delays in termination of some action potentials. Global prolongation of repolarization would seem to result from dispersion of action potential duration, not onset.     

A microtiter modification of granulocyte immunofluorescence

The granulocyte immunofluorescence test (GIFT) is valuable for detecting allogeneic and autologous granulocyte antibodies. However, the original tube technique (macro GIFT) requires 50-100 microliters of serum and 10(6) granulocytes with time-consuming washing steps which cause cell loss. We report a modification (micro GIFT) using microtiter trays which requires only 20 microliters of serum and 2 X 10(5) granulocytes. The modified method conserves reagents, reduces the time required for washing by 67%, decreases cell loss in washing by 74%, reduces the volume of conjugate required by 67%, and compares favorably with the macro GIFT in accuracy, specificity, and sensitivity.