[Psychosocial Evaluation of Transplant Patients - Recommendations for the Guidelines for Organ Transplantation]. / Psychosoziale Evaluation von Transplantationspatienten ­ Empfehlungen für die Richtlinien zur Organtransplantation.

For the last few years, the German Medical Association's guidelines for transplant medicine have been subject to an extensive revision process. The present contribution presents recommendations regarding the psychosocial evaluation of patients prior to organ transplantation, which were developed by experts from the Psychology/Psychosomatics committee of the German Transplant Society with the aim to incorporate the recommendations into the guidelines. The main objective is to establish a mandatory psychosocial evaluation for all patients prior to their admission to the transplant waiting list. Contents, potential contraindications, and the procedure of the evaluation are described. Furthermore, the qualification deemed necessary for the examiners is addressed in detail. Finally, the future need for action is determined.

Supportive care needs in patients with cardiovascular disorders.

OBJECTIVES: Unmet medical needs are a focus in cardiovascular disorder (CVD) research. However, few studies have investigated patients' perceived needs. The present study examined supportive care needs in patients with CVD and their relation to health characteristics. METHODS: In total 260 in-patients with CVD were consecutively assessed with the supportive care needs survey. Primarily, frequency and content of unmet needs were examined. Secondarily, CVD-diagnoses were compared and correlations with risk factors, treatment characteristics, mood-state and quality of life were analyzed. RESULTS: Supportive care needs were indicated by 21% of all patients: unmet health information (37%) and psychological (23%) needs were most frequent. The number of unmet needs did not differ between most CVD-diagnoses. Unmet needs were not related to cardiac risk factors. However, treatment characteristics (r=.17-.23, p<.01), anxiety (r=.44-.71, p<.01), depression (r=.38-.63, p<.01), physical (r=.21-.47, p<.01) and mental (r=.29-.65, p<.01) quality of life were associated with unmet needs. CONCLUSIONS: Supportive care needs are common in patients with CVD. They are based on patients' treatment characteristics, emotions and subjective well-being rather than on cardiac factors. PRACTICE IMPLICATIONS: Needs assessments in patients with CVD could detect unmet needs, enhance patient education and communication and, therefore, effectively target patients' perceived needs and medical needs.

Decreased hydrocortisone sensitivity of T cell function in multiple sclerosis-associated major depression.

Multiple sclerosis (MS) is an inflammatory, demyelinating disease of the CNS with a high prevalence of depression. Both MS and depression have been linked to elevated cortisol levels and inflammation, indicating disturbed endocrine-immune regulation. An imbalance in mineralocorticoid versus glucocorticoid signaling in the CNS has been proposed as a pathogenetic mechanism of depression. Intriguingly, both receptors are also expressed in lymphocytes, but their role for 'escape' of the immune system from endocrine control is unknown. Using steroid sensitivity of T cell function as a read-out system, we here investigate a potential role of mineralocorticoid receptor (MR) versus glucocorticoid receptor (GR) regulation in the immune system as a biological mechanism underlying MS-associated major depression. Twelve female MS patients meeting diagnostic criteria for current major depressive disorder (MDD) were compared to twelve carefully matched MS patients without depression. We performed lymphocyte phenotyping by flow cytometry. In addition, steroid sensitivity of T cell proliferation was tested using hydrocortisone as well as MR (aldosterone) and GR (dexamethasone) agonists. Sensitivity to hydrocortisone was decreased in T cells from depressed MS patients. Experiments with agonists suggested disturbed MR regulation, but intact GR function. Importantly, there were no differences in lymphocyte composition and frequency of T cell subsets, indicating that the differences in steroid sensitivity are unlikely to be secondary to shifts in the immune compartment. To our knowledge, this study provides first evidence for altered steroid sensitivity of T cells from MS patients with comorbid MDD possibly due to MR dysregulation.

Endocrine and immune substrates of depressive symptoms and fatigue in multiple sclerosis patients with comorbid major depression.

OBJECTIVE: Depression and fatigue are among the most common symptoms of multiple sclerosis (MS). These symptoms frequently co-occur and partially overlap in MS but their underlying biological substrates are unclear. In this study, the relative role of cytokines and hypothalamic-pituitary-adrenal (HPA) axis activity in depression and fatigue were examined in patients with relapsing-remitting MS (RRMS). METHODS: HPA axis function and frequency of stimulated cytokine (interferon γ (IFNγ) and tumour necrosis factor α (TNFα)) producing T cells was measured cross sectionally in 44 female patients with RRMS. All subjects completed a neurological examination, the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I) and self-report questionnaires. RESULTS: 10 patients met diagnostic criteria for major depressive disorder (MDD). MS patients with comorbid MDD showed normal morning but elevated evening salivary cortisol levels, resulting in a flattened slope. While a higher frequency of cytokine producing CD8+ T cells was also seen in MS patients with MDD, these markers were more closely associated with fatigue than depression. CONCLUSIONS: This study supports a role for HPA axis hyperactivity in major depression in MS. In addition, inflammatory and neuroendocrine factors may differentially mediate fatigue and depressive symptoms.

Angiogenic factors in patients with current major depressive disorder comorbid with borderline personality disorder.

BACKGROUND: Major depression has been associated with endocrine and immune alterations, in particular a dysregulation of the hypothalamus-pituitary-adrenal system with subsequent hypercortisolism and an imbalance of pro- and anti-inflammatory cytokines. Recent studies suggest that vascular endothelial growth factor (VEGF), a cytokine involved in angiogenesis and neurogenesis, may also be dysregulated during stress and depression. These observations prompted us to examine VEGF and other angiogenic factors in patients with major depressive disorder. METHODS: Twelve medication-free female patients with a major depressive episode in the context of borderline personality disorder (MDD/BPD) and twelve healthy women were included. Concentrations of VEGF, VEGF receptors 1 and 2, basic fibroblast growth factor-2 (FGF-2), hepatocyte growth factor (HGF), angiopoetin-2, interleukin-8 (IL-8) and transforming growth factor-beta1 (TGF-beta1) were determined from serum profiles. RESULTS: Increased concentrations of VEGF and FGF-2 were found in MDD/BPD patients compared to the healthy comparator group. No group differences were found concerning the other angiogenic factors examined. CONCLUSION: Depressive episodes in the context of borderline personality disorder may be accompanied by increased serum concentrations of VEGF and FGF-2. Similar findings have been observed in patients with major depression without a borderline personality disorder. A dysregulation of angiogenic factors may be another facet of the endocrine and immunologic disturbances frequently seen in patients with depressive episodes.

Cortisol, the cortisol-dehydroepiandrosterone ratio, and pro-inflammatory cytokines in patients with current major depressive disorder comorbid with borderline personality disorder.

BACKGROUND: Major depression in young women is often comorbid with borderline personality disorder (BPD); however, adrenal steroids and pro-inflammatory cytokines in patients with comorbid current major depressive disorder and BPD (MDD/BPD) have not been systematically examined. Therefore, our study aimed at examining serum profiles of cortisol, cytokines, and the cortisol/dehydroepiandrosterone (cortisol/DHEA) ratio in MDD/BPD patients and a healthy comparison group. METHODS: Twelve medication-free female patients with MDD/BPD and 12 healthy women were included. Serum profiles of cortisol, DHEA, tumor necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6), and interleukin-1beta were sampled, and the molar cortisol/DHEA ratio was determined. RESULTS: Concentrations of serum cortisol, TNF-alpha, and IL-6, as well as the cortisol/DHEA ratios were significantly increased in MDD/BPD patients as compared with the healthy comparison group. CONCLUSIONS: Depressed patients with comorbid BPD display endocrine and immune alterations similar to those observed in cases of melancholic MDD without BPD. Elevated concentrations of serum cortisol, cortisol/DHEA ratios, and pro-inflammatory cytokines might indicate a state marker in these patients and might contribute to long-term metabolic alterations that have also been associated with MDD.