SPARC-positive macrophages are the superior prognostic factor in the microenvironment of diffuse large B-cell lymphoma and independent of MYC rearrangement and double-/triple-hit status.

BACKGROUND: Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous disease with respect to outcome. Features of the tumor microenvironment (TME) are associated with prognosis when assessed by gene expression profiling. However, it is uncertain whether assessment of the microenvironment can add prognostic information to the most relevant and clinically well-established molecular subgroups when analyzed by immunohistochemistry (IHC). PATIENTS AND METHODS: We carried out a histopathologic analysis of biomarkers related to TME in a very large cohort (n = 455) of DLBCL treated in prospective trials and correlated with clinicopathologic and molecular data, including chromosomal rearrangements and gene expression profiles for cell-of-origin and TME. RESULTS: The content of PD1+, FoxP3+ and CD8+, as well as vessel density, was not associated with outcome. However, we found a low content of CD68+ macrophages to be associated with inferior progression-free survival (PFS) and overall survival (OS; P = 0.023 and 0.040, respectively) at both univariable and multivariable analyses, adjusted for the factors of the International Prognostic Index (IPI), MYC break and BCL2/MYC and BCL6/MYC double-hit status. The subgroup of PDL1+ macrophages was not associated with survival. Instead, secreted protein acidic and cysteine rich (SPARC)-positive macrophages were identified as the subtype of macrophages most associated with survival. SPARC-positive macrophages and stromal cells directly correlated with favorable PFS and OS (both, P[log rank] <0.001, P[trend] < 0.001). The association of SPARC with prognosis was independent of the factors of the IPI, MYC double-/triple-hit status, Bcl2/c-myc double expression, cell-of-origin subtype and a recently published gene expression signature [lymphoma-associated macrophage interaction signature (LAMIS)]. CONCLUSIONS: SPARC expression in the TME detected by a single IHC staining with fair-to-good interobserver reproducibility is a powerful prognostic parameter. Thus SPARC expression is a strong candidate for risk assessment in DLBCL in daily practice.

[Genetic evolution of in situ follicular neoplasia to t(14;18)-positive aggressive B-cell lymphoma]. / Die genetische Evolution der in situ follikulären Neoplasie zum t(14;18)-positiven aggressiven B­Zell-Lymphom.

BACKGROUND: In situ follicular neoplasia (ISFN) is a t(14;18)(q32;q21)+ precursor lesion of follicular lymphoma (FL), which in turn can transform into diffuse large B­cell lymphoma (DLBCL). For DLBCL that arise de novo, no precursor lesion is known. Given the high frequency of the t(14;18) translocation in de novo DLBCL as well, we investigated whether they can also arise from ISFN without FL as an intermediate step. OBJECTIVES: To investigate the clonal evolution of ISFN to DLBCL - transformed from FL and de novo. MATERIALS AND METHODS: Identification of ISFN lesions in patients with DLBCL was performed by BCL2 staining of reactive lymphoid tissues. ISFN and DLBCL were subsequently analyzed by fluorescence in situ hybridization, clonality analyses, sequencing of the t(14;18) breakpoint, and targeted next-generation sequencing. RESULTS: 10 cases with paired ISFN and DLBCL samples were identified, 6 of which were de novo DLBCL and 4 transformed from FL. 3 DLBCL carried MYC-rearrangements in addition to the t(14;18) and were classified as high-grade B­cell lymphoma (HGBL). The clonal relationship of ISFN and DLBCL/HGBL was confirmed for all cases. CREBBP, KMT2D, EZH2, TNFRSF14, and BCL2 were the genes most frequently mutated, with the distribution of private and shared mutations pointing to 2 different scenarios of clonal evolution. In most cases, DLBCL/HGBL, ISFN, and, if also present, FL had evolved divergently from a common progenitor, whereas linear evolution was less frequent. CONCLUSION: We show for the first time that t(14;18)+ DLBCL/HGBL can arise directly from ISFN without FL as an intermediate step and that during this progression, divergent evolution is common.

[Aggressive B­cell lymphomas : Recommendations from the German Panel of Reference Pathologists in the Competence Network on Malignant Lymphomas on diagnostic procedures according to the current WHO classification, update 2017]. / Aggressive B­Zell-Lymphome : Empfehlungen des Deutschen Panels der Referenzpathologen im Kompetenznetz Maligne Lymphome e. V. zum diagnostischen Vorgehen nach der aktuellen WHO-Klassifikation, Update 2017.

The update of the 4th edition of the WHO classification for hematopoietic neoplasms introduces changes in the field of mature aggressive B­cell lymphomas that are relevant to diagnostic pathologists. In daily practice, the question arises of which analysis should be performed when diagnosing the most common lymphoma entity, diffuse large B­cell lymphoma. We discuss the importance of the cell of origin, the analysis of MYC translocations, and the delineation of the new WHO entities of high-grade B­cell lymphomas.

[Revised version of the 4th edition of the WHO classification of malignant lymphomas : What is new?] / Revidierte Fassung der 4. Ausgabe der WHO-Klassifikation maligner Lymphome : Was ist neu?

After 8 years, the WHO has now published the updated version of the 4th edition of the classification of hematopoietic and lymphoid tumors. This update provides a conceptual rewrite of existing entities as well as some new provisional entities and categories, particularly among the aggressive B­cell lymphomas. Important new diagnostic categories include the high-grade B­cell lymphomas, the large B­cell lymphoma with IRF4 rearrangement, and the Burkitt-like lymphoma with 11q aberrations. Of particular importance, new concepts concerning the taxonomy and classification of early lymphoid lesions or precursor lesions are included, such as the in situ follicular neoplasia or the in situ mantle cell neoplasia. In addition, the concept of indolent lymphoproliferations, such as breast-implant-associated anaplastic large cell lymphoma and the indolent T­cell lymphoproliferative disorder of the gastrointestinal tract, has been strengthened. Finally, diagnostic criteria for existing lymphoma entities have been refined.

[Attitudes towards psychotherapy in South Korea and Germany : A cross-cultural comparative study]. / Einstellungen gegenüber Psychotherapie in Südkorea und Deutschland : Eine kulturvergleichende Studie.

BACKGROUND: Due to the relatively recent introduction of psychotherapy in South Korea and against the background of collectivist and Confucian values, it has been suggested that South Koreans harbor more negative attitudes towards psychotherapy compared to Germans and that the social acceptance of psychotherapy is lower. METHODS: We compared the attitudes of 99 women from South Korea with 98 German women using the questionnaire on attitudes towards psychotherapeutic treatment (FEP). For the study of the South Korean women we translated the questionnaire into the Korean language. RESULTS: The results of the psychometric analysis suggest that the Korean version of the FEP is of acceptable quality. South Korean women reported a significantly more negative attitude towards psychotherapy compared to German women. Furthermore, South Korean women anticipated a more skeptical social attitude towards psychotherapy compared to Germans. CONCLUSION: The presented results suggest the relevance of cultural imprinting in psychotherapy. They are discussed with respect to culture-specific self-concepts, concepts of disease and healing expectations and the increase of individualistic values in the Korean society.

Outcome of elderly patients with diffuse large B-cell lymphoma treated with R-CHOP: results from the UK NCRI R-CHOP14v21 trial with combined analysis of molecular characteristics with the DSHNHL RICOVER-60 trial.

BACKGROUND: There is an on-going debate whether 2- or 3-weekly administration of R-CHOP is the preferred first-line treatment for elderly patients with diffuse large B-cell lymphoma (DLBCL). The UK NCRI R-CHOP14v21 randomized phase 3 trial did not demonstrate a difference in outcomes between R-CHOP-14 and R-CHOP-21 in newly diagnosed DLBCL patients aged 19-88 years, but data on elderly patients have not been reported in detail so far. Here, we provide a subgroup analysis of patients ≥60 years treated on the R-CHOP14v21 trial with extended follow-up. PATIENTS AND METHODS: Six hundred and four R-CHOP14v21 patients ≥60 years were included in this subgroup analysis, with a median follow-up of 77.7 months. To assess the impact of MYC rearrangements (MYC-R) and double-hit-lymphoma (DHL) on outcome in elderly patients, we performed a joint analysis of cases with available molecular data from the R-CHOP14v21 (N = 217) and RICOVER-60 (N = 204) trials. RESULTS: Elderly DLBCL patients received high dose intensities with median total doses of ≥98% for all agents. Toxicities were similar in both arms with the exception of more grade ≥3 neutropenia (P < 0.0001) and fewer grade ≥3 thrombocytopenia (P = 0.05) in R-CHOP-21 versus R-CHOP-14. The elderly patient population had a favorable 5-year overall survival (OS) of 69% (95% CI: 65-73). We did not identify any subgroup of patients that showed differential response to either regimen. In multivariable analysis including individual factors of the IPI, gender, bulk, B2M and albumin levels, only age and B2M were of independent prognostic significance for OS. Molecular analyses demonstrated a significant impact of MYC-R (HR = 1.96; 95% CI: 1.22-3.16; P = 0.01) and DHL (HR = 2.21; 95% CI: 1.18-4.11; P = 0.01) on OS in the combined trial cohorts, independent of other prognostic factors. CONCLUSIONS: Our data support equivalence of both R-CHOP application forms in elderly DLBCL patients. Elderly MYC-R and DHL patients have inferior prognosis and should be considered for alternative treatment approaches. TRIAL NUMBERS: ISCRTN 16017947 (R-CHOP14v21); NCT00052936 (RICOVER-60).

Adherence of Heart Transplant Recipients to Prescribed Medication and Recommended Lifestyle Habits.

INTRODUCTION: Nonadherence may cause severe health problems in heart transplant (HTx) recipients. RESEARCH QUESTIONS: The present study aimed to investigate adherence to prescribed medication and recommended lifestyle habits in post-HTx patients and to assess associations between adherence, quality of life (QOL), and psychological well-being. DESIGN: A questionnaire package was sent to all HTx patients from our clinic (n = 858) to answer questions anonymously on medication adherence, dietary recommendations (avoidance of raw animal products and ice cream), pet keeping (risk of zoonosis), anxiety and depression, QOL, and posttraumatic stress disorders. RESULTS: Of the contacted patients, 524 (61%) responded and 505 fulfilled the inclusion criteria (age ≥18 years and ability to understand German). Of the study participants, 72.4% reported taking their medications very correctly, 72.2% stated consuming alcohol less often than once a week, 58.3% performed physical exercise at least once a week, one-third reported eating nonrecommended foods, 22.1% stated pet keeping, and 4.3% reported smoking. Adherence to prescribed medication was positively associated with age ( P < .001) and mental QOL ( P = .015) but was unrelated to eating nonrecommended foods ( P > .05). Depressiveness correlated inversely with physical QOL ( r = -0.232; P < .01) and mental QOL ( r = -0.411; P < .01). Stress disorders and minor stressful events were reported by 7.8% and 46.6%, respectively. Stress disorders correlated inversely with mental QOL ( r = -0.282; P < .01) and physical QOL ( r = -0.422; P < .01). DISCUSSION: Many HTx patients adhere to prescribed medications and health advice. Nevertheless, nonadherence is a problem, especially in younger HTx patients, indicating the need for a nonadherence crisis intervention program for long-term HTx patients.

Clinical, pathological and genetic features of follicular lymphoma grade 3A: a joint analysis of the German low-grade and high-grade lymphoma study groups GLSG and DSHNHL.

BACKGROUND: Histologically, follicular lymphoma (FL) grades 1, 2 and 3A are composed of two distinct cell types, centroblasts and centrocytes. FL grade 3B is composed only of centroblasts and has been shown to differ in immunophenotype and genetics from FL that contain centrocytes. We aimed to understand the pathogenetic and clinical relation between FL grade 3A to FL grade 1/2 on the one hand and FL grade 3B on the other hand. PATIENTS AND METHODS: Trial patients with long-term follow-up and diagnosis of FL grade 3 were selected and samples underwent a second central pathological review using a multiple-observer approach to assess grading. RESULTS: Interobserver variability for diagnosing FL grade 3 was high. FL grade 3A frequently harbored areas of FL grade 1/2 within the same tissue specimen. FL grade 3B rarely coexisted with grade 1/2 or 3A, suggesting divergent pathogenesis. There was no statistically significant difference in outcome between 47 cases of FL grade 3A and 14 cases of grade 3B. Compared with grade 1/2 FL, both groups showed longer progression-free survival without late events, especially after immunochemotherapy; this outcome difference was retained after adjustment for clinical prognostic factors. The subgroup of FL grade 3A with an additional FL grade 1/2 component or a translocation t(14;18) showed a poorer outcome. In contrast, the FL grade 3A lacking t(14;18) and of localized stage resembled the pediatric type of FL and showed a very good outcome. FL3 with MYC breaks showed a poor outcome. CONCLUSIONS: The results suggest that first-line immunochemotherapy might allow long-lasting remissions in a subgroup of FL grade 3A similar to diffuse large B-cell lymphoma. Within FL3A, prognostic subgroups can be identified by analyzing for coexisting FL1/2 and MYC breaks.

Clinical outcome and global gene expression data support the existence of the estrogen receptor-negative/progesterone receptor-positive invasive breast cancer phenotype.

The presence or absence of estrogen and progesterone steroid hormone receptor expression (ER, PR) is an essential feature of invasive breast cancer and determines prognosis and endocrine treatment decisions. Among the four ER/PR receptor phenotypes, the ER-/PR+ is infrequent, and its clinical relevance has been controversially discussed. Thus, we investigated its clinical significance and gene expression pattern in large datasets. In a retrospective clinical study of 15,747 breast cancer patients, we determined the ER/PR subtype survival probabilities using Kaplan-Meier and Cox regression analyses. From The Cancer Genome Atlas (TCGA) breast cancer dataset, PAM50 expression signature and pathway analyses were performed to test for distinct molecular features. In our cohort, the ER-/PR+ phenotype has been observed at a frequency of 4.1 % and was associated with an improved 10-year survival for stage I cancers compared to the ER+/PR+ reference subtype (median; 95 % CI 88.1 %; 83-93 vs. 84.3 %; 82-86 %, P = 0.024) as was confirmed by multivariate analysis over the entire follow-up (HR 0.59, 95 % CI 0.38-0.92, P = 0.021). This association lacked significance when including all stages. ER-/PR+ patients treated with antihormonal agents (34.5 %) had shorter survival compared to their non-treated counterparts (Log-rank P = 0.0001). PAM50 signatures suggest a distinct configuration for the ER-/PR+ phenotype. This specific phenotype has been further separated by a set of 59 uniquely expressed genes. Our study supports the notion of the existence of an ER-/PR+ phenotype with clinical and molecular features distinct from the large group of ER+/PR+ patients.

Chronic stress experience and burnout syndrome have appreciable influence on health-related quality of life in patients with psoriasis.

BACKGROUND: Psoriasis has a negative impact on health-related quality of life (HRQoL) and may favour mental comorbidity. OBJECTIVE: To investigate the contribution of chronic stress and burnout experience to HRQoL and how mental health influences the efficacy of an inpatient rehabilitation measure in psoriasis patients. METHODS: Eighty-four psoriasis patients taking part in a 3-week inpatient rehabilitation measure participated in the study. Severity of psoriasis was assessed with the Psoriasis Area and Severity Index (PASI) and by patients' self-evaluation at the beginning and end of treatment. The following aspects of mental health were explored using validated questionnaires. Symptoms of chronic stress and burnout experience: Trier Inventory for the Assessment of Chronic Stress (TICS) and Shirom Melamed Burnout Measure (SMBM). Symptoms of depression: depression scale of the Patient Health Questionnaire in the German version (PHQ-D). HRQoL: Dermatology Life Quality Index (DLQI) and Short Form Health Survey-8 (SF-8). RESULTS: Linear regression analyses revealed that chronic stress, burnout experience and perceived symptom severity but not clinician-assessed severity of psoriasis had independent negative effects on HRQoL. Patients who achieved a PASI reduction of <75% at discharge from the rehabilitation measure had lower baseline QoL and showed more symptoms of depression, chronic stress and burnout than patients who achieved a PASI improvement of ≥75. CONCLUSION: Chronic stress and burnout have appreciable influence on HRQoL and may adversely affect treatment success in psoriasis patients. Our data underscore the importance of a multidimensional approach in the management of psoriasis.

Tertiary individual prevention improves mental health in patients with severe occupational hand eczema.

BACKGROUND: Occupational hand eczema (OHE) is associated with impaired health-related quality of life (QoL) and mental distress. Interdisciplinary inpatient rehabilitation measures in the framework of tertiary individual prevention (TIP) offered by the German employers' liability insurance associations include dermatological treatment, education and psychological interventions. OBJECTIVE: To investigate the effects of interdisciplinary inpatient rehabilitation in the framework of TIP on mental health in patients with severe OHE and the relationships between recovery of OHE and improvement of mental health and QoL. METHODS: A total of 122 patients participated in the study. A test battery consisting of the German versions of the Hospital Anxiety and Depression Scale (HADS-D), the Dermatology Life Quality Index (DLQI), the Short Form Health Survey-36 (SF-36) and the Trier Inventory for the Assessment of Chronic Stress (TICS) was applied at the time of admission (T1) and 3 weeks after dismissal (T2). Severity of hand eczema was assessed with the Osnabrueck Hand Eczema Severity Index (OHSI). RESULTS: All parameters improved significantly from T1 to T2. A relationship was established between the improvement of QoL and recovery of OHE, while there was no such relationship between the improvement of mental distress and improvement of OHE. Nonresponders had significantly more cumulative days of sickness at T1. CONCLUSIONS: Our data underscore the importance of psychological interventions in addition to dermatological treatment in the framework of prevention measures for OHE. These measures should be applied at an early stage of OHE prior to the occurrence of sick leave.

[Depression and anxiety disorders among psoriasis patients: protective and exacerbating factors]. / Depression und Angststörung bei Psoriasispatienten: Schutz- und Risikofaktoren.

BACKGROUND: Psoriasis is associated with higher risk for depression and anxiety disorders. Yet the complex system linking disease symptoms with physical and mental outcomes is poorly understood. OBJECTIVES: The central aim of this study was to identify physical, psychological, and social factors that exacerbate or protect against the perception of symptoms of depression and anxiety among individuals starting in-patient treatment for psoriasis. Another aim was to investigate if improved clinical status of the psoriasis is associated with improved psychological and physical wellbeing one year after treatment. MATERIALS AND METHODS: In this follow-up study a sample of 381 psoriasis in-patients in Germany were questioned before starting treatment and one year after treatment (166 participants) using instruments to measure socioeconomic variables, perceived somatic severity, life quality (DLQI, SF-8), feelings of stigmatization (QES), and depression and anxiety (HADS-D). Coping (Trier Coping Scale) and pathological worry (PSWQ-PW) were also measured at the initial time point. Multiple regression analyses of variance for repeated measurements and of correlation were conducted. RESULTS: Self-reported symptoms of anxiety and depression were higher than in normal populations. Perceived severity of physical symptoms was not correlated with depression or anxiety at the initial time point. The strongest predictors of depression and anxiety in our sample were measures of life quality. Life quality was predicted in a large part by stigmatization. Increased momentary symptom severity and increased perceived discomfort over time was not associated with increased perception of symptoms of depression. CONCLUSIONS: Our findings extend previous research on the importance of stigmatization for quality of life to the specific outcome of depression and anxiety. It confirms the desirability of early screening of psoriasis patients for depression and anxiety and initiating treatment by a qualified therapist.

Perceived relationships between severity of psoriasis symptoms, gender, stigmatization and quality of life.

BACKGROUND: Psoriasis is a skin disease with negative physical, psychological and social repercussions for those affected, but we still lack knowledge of how somatic and non-somatic factors directly and indirectly combine to affect patients' quality of life (QoL). OBJECTIVES: This study seeks a better understanding of the relations between symptom severity, discomfort, stigmatization, gender and QoL among psoriasis patients. METHODS: The sample comprised 381 psoriasis patients in inpatient care. Symptom severity and discomfort were measured subjectively with single items. Stigmatization was measured with the Questionnaire on Experience with Skin Complaints. QoL was measured using the Dermatology Life Quality Index (DLQI) and the Short Form-8 Health Survey (SF-8). RESULTS: Symptom severity was associated with higher discomfort, stigmatization and lower skin-related QoL. Symptom severity correlated weakly with more general aspects of QoL as measured by the SF-8. Men and women reported different experiences with discomfort, stigmatization and mental aspects of QoL (SF-8 mental component summary score). Some stigmatization parameters function as mediating variables between symptom severity and QoL. CONCLUSIONS: Our findings suggest that the effect of stigmatization on skin-related QoL is driven by symptom severity and stigmatization combined, whereas its effect on mental health is driven mostly by stigmatization alone. Further, although women and men experience the social impact of psoriasis differently, the effect of stigmatization on QoL is similar for both genders.

[Grey zone lymphomas: limitations of the classification of aggressive B-cell lymphomas]. / Grauzonenlymphome : Grenzbereiche der Klassifikation aggressiver B-Zell-Lymphome.

Grey zone lymphomas are lymphatic tumors that cannot be assigned to a defined lymphoma entity due to morphological, clinical or genetic reasons. As a defining criterion they present with features of two overlapping entities or features that are intermediate. Such lymphomas may represent a grey zone in the differentiation between indolent and aggressive lymphomas. Often they may show morphological features of one entity but be more related to another entity with respect to the immunophenotype and/or genetic constitution, such as lymphomas in the grey zone between primary mediastinal large B-cell lymphoma and primary nodal diffuse large B-cell lymphoma. The B-cell lymphoma, unclassified, with features intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma has recently been recognized as a provisional category in the updated WHO 2008 classification of malignant lymphomas. This corresponds to a practical lymphoma category that obviously contains several entities with a Burkitt-like appearance and aggressive clinical behavior. Genetically, tumors in this category are frequently characterized by an atypical MYC translocation and complex karyotypic alterations. As yet, no adequate therapy concept exists.

[Round robin test for detection of genomic aberrations in non-Hodgkin lymphoma by in situ hybridization]. / Ringversuch zum Nachweis genomischer Veränderungen bei Non-Hodgkin-Lymphomen mittels In-situ-Hybridisierung.

BACKGROUND: The detection of characteristic genomic aberrations by fluorescence in situ hybridization (FISH) has a high diagnostic impact on lymphomas according to the World Health Organization (WHO). To investigate the reproducibility of non-isotopic ISH results a multicenter trial was carried out involving eight institutes for hematopathology. MATERIAL AND METHODS: Analyses were performed on two diffuse large B-cell lymphomas (DLBCL) without known aberrations, on one follicular lymphoma with a IGH/BCL2 translocation and BCL6 split and on two B-cell lymphomas intermediate between DLBCL and Burkitt's lymphoma with c-MYC and BCL2 rearrangements, one with an additional BCL6 split. Break-apart probes for BCL6 and c-MYC, as well as fusion probes for the c-MYC/IGH and the IGH/BCL2 translocations were used. RESULTS: All aberrations were correctly detected by all centres and no false positive or false negative results were obtained. The numbers of positive cells varied from 25% to 94%. Pearson's correlation coefficient between the centres was always > 0.8. CONCLUSIONS: The ISH analysis of recurrent genomic aberrations in formalin-fixed paraffin-embedded (FFPE) tissue is a highly reproducible technique which yields substantial additive help for lymphoma diagnostics.

Cryobiopsy increases the diagnostic yield of endobronchial biopsy: a multicentre trial.

Forceps, brushes or needles are currently the standard tools used during flexible bronchoscopy when diagnosing endobronchial malignancies. The new biopsy technique of cryobiopsy appears to provide better diagnostic samples. The aim of this study was to evaluate cryobiopsy over conventional endobronchial sampling. A total of 600 patients in eight centres with suspected endobronchial tumours were included in a prospective, randomised, single-blinded multicentre study. Patients were randomised to either sampling using forceps or the cryoprobe. After obtaining biopsy samples, a blinded histological evaluation was performed. According to the definitive clinical diagnosis, the diagnostic yield for malignancy was evaluated by a Chi-squared test. A total of 593 patients were randomised, of whom 563 had a final diagnosis of cancer. 281 patients were randomised to receive endobronchial biopsies using forceps and 282 had biopsies performed using a flexible cryoprobe. A definitive diagnosis was achieved in 85.1% of patients randomised to conventional forceps biopsy and 95.0% of patients who underwent cryobiopsy (p<0.001). Importantly, there was no difference in the incidence of significant bleeding. Endobronchial cryobiopsy is a safe technique with superior diagnostic yield in comparison with conventional forceps biopsy.

[Development and validation of an inventory of ego functions and self regulation (Hannover Self-Regulation Inventory, HSRI)]. / Entwicklung und Validierung eines Fragebogens zu Ich-Funktionen und zur Selbstregulationsfähigkeit (Hannover-Selbstregulations-Inventar, HSRI).

OBJECTIVE: The aim of this study was to construct and validate a short self-rating questionnaire for the assessment of ego functions and ability of self regulation. MATERIAL AND METHODS: An item pool of 120 items covering 6 postulated dimensions was reduced by two steps in independent samples (n = 136 + 470) via factor and item analyses to the final version consisting of 35 items. RESULTS: The 5 resulting questionnaire scales "interpersonal disturbances", "frustration tolerance and impulse control", "identity disturbances", "affect differentiation and affect tolerance" and "self-esteem" were well interpretable and showed in confirmatory factor analysis the best fit to the data (CHI²/df = 3.48; RMSEA = 0.73). Total scores were found to differentiate well between diagnostic groups of patients with more or less ego pathology (FANOVA = 9.8; df = 11; p < 0.001), thus proving good concurrent validity. Reliability was shown by testing internal consistency and test-retest correlations. CONCLUSION: The "Hannover self-regulation questionnaire" (HSRQ) evidently is an appropriate and reliable screening instrument in order to assess ego functions and capacities of self regulation in an economic and user-friendly means. The scale structure allows differentiated diagnostics of weak vs. stable ego functions and may be used for detailed therapy planning.

Ethical perspectives of certified public accountants and the cannabis industry.

BACKGROUND: Certified public accountants must follow very high standards of ethical conduct as set forth by the AICPA Code of Professional Conduct and individual state licensing requirements. A 2019 grounded theory qualitative study posed that CPAs remain largely hesitant to serve the cannabis industry primarily because they fear federal prosecution as long as cannabis remains on the DEA's Schedule I Drug List. The purpose of this research was to determine the perceptions of CPAs regarding providing accounting services to the cannabis industry in states that have legalized cannabis usage. This study investigated whether CPAs would serve the industry, why they might decline to serve the industry, what risks they believe serving the industry posed, and whether they believe serving the cannabis industry would create a moral or ethical issue. METHODS: This follow-up quantitative study investigated a small convenience sample of approximately one hundred CPAs in Colorado and Washington to learn more about their perceptions of serving the cannabis industry. Data was analyzed using chi-square and Mann-Whitney U tests to determine if there were any differences in perceptions between groups such as states, gender, and age categories. RESULTS: Of the participants, 77% responded that neither they nor their firm provided services to a cannabis-related business client compared to 23% that did serve cannabis clients. More Colorado CPAs were willing to turn down CRB work than were expected and fewer Colorado CPAs would be willing to take on CRB clients than were expected. While in Washington, fewer CPAs would turn down RB clients than expected, and more are willing to accept CRB clients than were expected. The risk due to potential liability coverage issues due to serving the cannabis industry was rated the highest while the risk of losing the CPA license was rated lowest. Data indicated that there was not a statistically significant difference between Colorado and Washington participants related to whether they were morally or religiously opposed to working in the industry or if they viewed serving the industry as an ethical violation. CONCLUSION: CPAs remain largely unwilling to serve the cannabis industry primarily because CPAs fear federal prosecution as long as cannabis remains on the DEA's Schedule I Drug Listing. The results of this study indicate that while most CPAs are not morally or religiously opposed to serving the industry, about half still believe doing so may constitute an ethical violation for a CPA.

An Intervention Trial for Strengthening Medical Adherence after Heart Transplantation.

INTRODUCTION: In heart transplant recipients, nonadherence is associated with higher risk of morbidity and mortality. RESEARCH QUESTION: Can a psychoeducational intervention enhance adherence to medical recommendations? DESIGN: We randomized 200 patients awaiting heart transplantation on the high urgency wait list to a manualized psychoeducational intervention or standard care. Follow-up continued to three years after transplantation. Primary endpoint was adherence to immunosuppressive medication, assessed at 3, 6, 12, 24, and 36 months posttransplant. Secondary endpoints were barriers to adherence during follow-up and clinical outcomes, including cardiac rejection within the first postoperative year and postoperative 3-year mortality. RESULTS: Fifty patients died before or within the first 3 months of transplantation. The primary endpoint was analyzed in 66 patients in the intervention group and 66 in the control group. Both study groups showed almost maximal adherence to immunosuppressive medication throughout follow-up, with no significant time x treatment interaction (P>0.99). Likewise, there was no significant time x treatment interaction (P=0.41) on barriers to adherence. The percentage of patients with International Society for Heart and Lung Transplantation standard grade 1 and 2 rejection was in the intervention and control groups 82.5% and 78.7%, respectively, and 8.8% and 13.1%, respectively, without significant differences between study groups (P=0.75). Considering all randomized and transplanted patients in the intervention group (N=85) and control group (N=87), postoperative 3-year mortality was 29.4% and 27.6%, respectively (P=0.82). CONCLUSIONS: Adherence to immunosuppressive medication was high, even without a complex, manualized psychoeducational intervention. The intervention had no significant positive impact on cardiac rejection and mortality.

Stromal gene signatures in large-B-cell lymphomas.

BACKGROUND: The addition of rituximab to combination chemotherapy with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP), or R-CHOP, has significantly improved the survival of patients with diffuse large-B-cell lymphoma. Whether gene-expression signatures correlate with survival after treatment of diffuse large-B-cell lymphoma is unclear. METHODS: We profiled gene expression in pretreatment biopsy specimens from 181 patients with diffuse large-B-cell lymphoma who received CHOP and 233 patients with this disease who received R-CHOP. A multivariate gene-expression-based survival-predictor model derived from a training group was tested in a validation group. RESULTS: A multivariate model created from three gene-expression signatures--termed "germinal-center B-cell," "stromal-1," and "stromal-2"--predicted survival both in patients who received CHOP and patients who received R-CHOP. The prognostically favorable stromal-1 signature reflected extracellular-matrix deposition and histiocytic infiltration. By contrast, the prognostically unfavorable stromal-2 signature reflected tumor blood-vessel density. CONCLUSIONS: Survival after treatment of diffuse large-B-cell lymphoma is influenced by differences in immune cells, fibrosis, and angiogenesis in the tumor microenvironment.