Abstract Patients’ development across stages in long-term psychodynamic psychotherapy or psychoanalysis was studied in relation to various parameters of their therapists’ training, or personal, therapies. The change variable was symptom distress, the General Symptom Index, according to the Symptom Checklist-90. A series of latent class regression analyses revealed that one class of therapists (16% of the sample) whose patients had the least change in treatment, and in fact had nonsignificant deterioration, was significantly overrepresented by psychotherapists with long psychoanalyses for their training therapies. Alternative interpretations of the findings are discussed. Zusammenfassung Die Therapien der Therapeuten: Die Beziehung zwischen Therapeutentraining und der Veränderungen der Patienten bei Langzeitpsychotherapie und Psychoanalyse Entwicklung der Patienten in verschiedenen Stadien von Langzeittherapie oder Psychoanalyse wurde in Beziehung gesetzt zu verschiedenen Parametern der Ausbildung ihrer Therapeuten bzw. deren persönlicher Therapien. Die Veränderungsvariable war der Symptomstress entsprechend dem allgemeinen Symptomindex nach der Symptomcheckliste-90. Eine Reihe von Regression Analysen mit latenten Klassen zeigte eine Klasse von Therapeuten auf (16% der Stichprobe), deren Patienten die geringsten Veränderungen aber auch keine Verschlechterung aufwiesen. In dieser Klasse waren Psychotherapeuten mit langen Lehranalysen überrepräsentiert. Es werden auch alternative Interpretationen dieser Ergebnisse diskutiert. Résumé Les thérapies des thérapeutes?: la relation entre la thérapie didactique et le changement chez le patient dans la psychothérapie et psychanalyse de longue durée Le développement des patients à travers les phases de psychothérapies psychodynamiques ou de psychanalyses de longue durée était étudié en relation à divers paramètres de la thérapie personnelle ou didactique de leurs thérapeutes. La variable de changement était la détresse symptomatique, le General Symptom Index selon la Symptom Checklist-90. Une série d'analyses par la régression par classe latente a révélé qu'une classe de thérapeutes (16% de l’échantillon) dont les patients avaient changé le moins voire se détérioraient de façon non significative était surreprésentée de façon significative par des psychothérapeutes ayant eu de longues psychanalyses comme thérapies didactiques. Des interprétations alternatives des résultats sont discutées. Resumen Terapia de terapeutas. La relación entre el tratamiento didáctico y el cambio del paciente en psicoterapia y psicoanálisis a largo plazo Se estudió el desarrollo de los pacientes a través de etapas en psicoterapia psicodinámica o psicoanálisis a largo plazo, en relación con diversos parámetros del entrenamiento de sus terapeutas o terapias personales. La variable de cambio fue un síntoma de distrés, del ïndice General de Síntomas, de acuerdo con el Symptom Checklist-90. Una serie de análisis de regresión de clase latente reveló que una clase de terapeutas (16% de la muestra), cuyos pacientes habían experimentado el cambio menor en el tratamiento y que, de hecho, no tuvieron deterioro significativo, estuvo significativamente sobrerrepresentada por psicoterapias con psicoanálisis largos en sus terapias didácticas. Se debate sobre interpretaciones alternativas de los hallazgos. Resumo As terapias dos terapêutas: A relação entre terapia de treino e a mudança do paciente em psicoterapia de longo prazo e psicanálise Foi estudada a relação entre o desenvolvimento dos pacientes ao longo dos estádios da psicoterapia psicodinâmica de longo prazo ou psicanálise e os vários parâmetros da terapia, de treino ou pessoal, dos seus terapeutas. A variável de mudança foi a sintomatologia psicopatológica, o Índice de Perturbação Geral da Lista de Sintomas de Derrogatis (SCL-90). Uma série de análises de regressão ( La Lent Class Regression) revelou que um grupo de terapeutas (16% da amostra), cujos pacientes tiveram as menores mudanças no tratamento e sem deterioração significativa, estava significativamente sobre-representados por psicoterapeutas com longa experiência de psicanálise para as suas terapias de treino. Serão discutidas interpretações alternativas para os resultados. 相似文献
Previous research has identified social support to be associated with risk of posttraumatic stress disorder (PTSD) symptoms among military personnel. While the lack of social support influences PTSD symptomatology, it is unknown how changes in perceived social support affect the PTSD symptom level in the aftermath of deployment. Furthermore, the influence of specific sources of social support from pre- to post-deployment on level of PTSD symptoms is unknown. We aim to examine how changes in perceived social support (overall and from specific sources) from pre- to 2.5 year post-deployment are associated with the level of post-deployment PTSD symptoms.
Methods
Danish army military personnel deployed to Afghanistan in 2009 and 2013 completed questionnaires at pre-deployment and at 2.5 year post-deployment measuring perceived social support and PTSD symptomatology and sample characteristics of the two cohorts. Data were analyzed using univariate and multivariate nominal logistic regression.
Results
Negative changes in perceived social support from pre- to post-deployment were associated with both moderate (OR 1.99, CI 1.51–2.57) and high levels (OR 2.71, CI 1.94–3.78) of PTSD symptoms 2.5 year post-deployment (adjusted analysis). Broadly, the same direction was found for specific sources of social support and level of PTSD symptoms. In the adjusted analyses, pre-deployment perceived social support and military rank moderated the associations.
Conclusions
Deterioration in perceived social support (overall and specific sources) from pre- to 2.5 year post-deployment increases the risk of an elevated level of PTSD symptoms 2.5 year post-deployment.
T cells are extremely sensitive in their ability to find minute amounts of antigenic peptide in the midst of many endogenous peptides presented on an antigen-presenting cell. The role of endogenous peptides in the recognition of foreign peptide and hence in T cell activation has remained controversial for CD8+ T cell activation. We showed previously that in a CD8+ T cell hybridoma, nonstimulatory endogenous peptides enhance T cell sensitivity to antigen by increasing the coreceptor function of CD8. However, others were not able to detect such enhancement in naive and activated CD8+ T cells. Here, we show that endogenous peptides substantially enhance the ability of T cells to detect antigen, an effect measurable by up-regulation of activation or maturation markers and by increased effector function. This enhancement is most pronounced in thymocytes, moderate in naive T cells, and mild in effector T cells. The importance of endogenous peptides is inversely proportional to the agonist activity of the stimulatory peptide presented. Unlike for CD4+ T cells, the T cell receptor of CD8+ T cells does not distinguish between endogenous peptides for their ability to enhance antigen recognition. 相似文献
Intraforaminal ligaments (IFL) are of great interest to anatomists and clinicians to fully understand the detailed anatomy of the neuroforamina and to diagnose unclear radicular symptoms. Studies published until now have described radiological imaging of the IFLs using magnetic resonance imaging (MRI) on donor bodies. In the present study, we investigated the detectability of lumbar IFLs in vivo in adults using the high spatial resolution of the constructive interference in steady state (CISS) sequence.
Methods
A total of 14 patients were studied using a 1.5 T MRI scanner. The lumbar spine was imaged using the parasagittal CISS sequence, and the detectability of the IFLs was assessed for each lumbar level. All image datasets were analyzed by a radiologist, an orthopedic surgeon, and an anatomist. Interrater reliability was expressed as Fleiss’ Kappa. Using a single data set, a three-dimensional (3D) model was created to map the location of the IFLs within the intervertebral foramen (IF) and the immediate surrounding vessels.
Results
Overall, the radiologist was able to detect IFLs in 60% of all imaged IFs, the orthopedic surgeon in 62%, and the anatomist in 66%. Fleiss’ Kappa for the various segments varies from 0.71 for L4/5 up to 0.90 for L3/4.
Conclusion
Lumbar IFLs were successfully detected in vivo in every patient. The detection frequency varied from 42–86% per IF. We demonstrated reproducible imaging of the IFLs on MRI, with good interrater reliability. The present study was a launching point for further clinical studies investigating the potential impact of altered IFLs on radicular pain.
Drug-eluting bioresorbable scaffolds represent the last frontier in the field of angioplasty and stenting to treat coronary artery disease, one of the leading causes of morbidity and mortality worldwide. In particular, sirolimus-eluting magnesium-based scaffolds were recently introduced in clinical practice. Magnesium alloys are biocompatible and dissolve in body fluids, thus determining high concentrations of magnesium in the local microenvironment. Since magnesium regulates cell growth, we asked whether high levels of magnesium might interfere with the antiproliferative action of sirolimus. We performed in vitro experiments on rabbit coronary artery endothelial and smooth muscle cells (rCAEC and rSMC, respectively). The cells were treated with sirolimus in the presence of different concentrations of extracellular magnesium. Sirolimus inhibits rCAEC proliferation only in physiological concentrations of magnesium, while high concentrations prevent this effect. On the contrary, high extracellular magnesium does not rescue rSMC growth arrest by sirolimus and accentuates the inhibitory effect of the drug on cell migration. Importantly, sirolimus and magnesium do not impair rSMC response to nitric oxide. If translated into a clinical setting, these results suggest that, in the presence of sirolimus, local increases of magnesium concentration maintain normal endothelial proliferative capacity and function without affecting rSMC growth inhibition and response to vasodilators. 相似文献
The authors assessed the relationship of the psychological composite score (PCS) of the Addiction Severity Index (ASI) to the presence of current DSM-III-R depressive, anxiety, psychotic, and somatoform disorders. A total of 365 patients in two inner-city psychiatric units received the Structured Clinical Interview for DSM-III-R (SCID) and the ASI. The presence of a current DSM-III-R psychiatric diagnosis was significantly correlated with the PCS (P < 0.001). Controlling for substance abuse, affective (P < 0.01) and anxiety (P < 0.02) disorders significantly contributed to the ASI PCS. Individual PCS items were associated with the different types of mental disorders. The ASI PCS was significantly related to the presence of current DSM-III-R psychiatric diagnoses, especially depressive and anxiety disorders. Clusters of ASI PCS items may have utility in screening for patients in the substance abuse treatment setting who need psychiatric services. (American Journal on Addictions 1996; 5:301–307) 相似文献