Randomized Trial of a Supportive Psychotherapy for Parents of Adolescents and Young Adults With Hematologic Malignancies.

BACKGROUND: Cancer regularly disrupts health and developmental trajectories in adolescents and young adults (AYAs). Parents have been shown to have a substantial impact on the health and cancer survivorship activities of AYA patients in the form of symptom management. However, no randomized controlled trial has evaluated a coping support intervention (CSI) program for parents of AYAs with cancer aged 18 to 40 years. PATIENTS AND METHODS: From November 30, 2012, to August 29, 2016, parents of AYAs with hematologic malignancies were randomized in a phase III controlled trial (1:1 ratio, stratified sampling) to either the research-based CSI AYA-Parents group (CSI group; n=82) or the standard care (SC) group (n=70). CSI consisted of 5 sessions to achieve the enhancement of parental adaptive coping as the primary outcome (per the adaptive coping scale of the 28-item Brief COPE, a validated multidimensional self-assessment-questionnaire recommended for clinical cancer research). Measures of adaptive coping, depression, and mental health were collected at pre-CSI (measurement date T1), at the end of the intervention sessions (measurement date T2), and at follow-up (3 months). We calculated mean change scores in outcomes and estimated intervention effect sizes (Cohen's d) for changes from T1 to T2/T3, with 0.2 indicating a small effect, 0.5 a medium effect, and 0.8 a large effect. All statistical tests were 2-sided. RESULTS: In the intention-to-treat analysis, the CSI group significantly improved their adaptive coping compared with the SC group (95% CI, 0.30-2.54; P=.013; d=0.405), whereas adaptive coping in the SC group deteriorated. The CSI group also experienced a significant decrease in depressive symptoms and improved mental health with clinical significance (95% CI, -1.98 to -0.30; P=.008; d=0.433, and 95% CI, -0.19 to 3.97; P=.074; d=0.292, respectively). Sensitivity analyses confirmed the robustness of the main intention-to-treat analysis. CONCLUSIONS: CSI improved effectively adaptive coping and depression in parents of AYAs with hematologic malignancies. It may represent a novel family-based approach in AYA oncology care.

Rostral Anterior Cingulate Glutamine/Glutamate Disbalance in Major Depressive Disorder Depends on Symptom Severity.

BACKGROUND: Patients with major depressive disorder (MDD) show glutamatergic deficits in the ventral anterior cingulate cortex. The glutamine/glutamate (Gln/Glu) ratio was proposed to be connected to glutamatergic cycling, which is hypothesized to be dysregulated in MDD. As an indicator of regional metabolite status, this ratio might be a robust state marker sensitive to clinical heterogeneity. METHODS: Thirty-two MDD patients (mean age 40.88 ± 13.66 years, 19 women) and control subjects (mean age 33.09 ± 8.24 years, 19 women) were compared for pregenual anterior cingulate cortex levels of Gln/Glu, Gln/total creatine (tCr), Glu/tCr, and gamma-aminobutyric acid/tCr as determined by high-field magnetic resonance spectroscopy. We tested if symptom severity (Hamilton Depression Rating Scale) and anhedonia (Snaith-Hamilton Pleasure Scale) influence the relation of metabolites to clinical symptoms. RESULTS: MDD patients showed higher Gln/Glu. This was driven by marginally higher Gln/tCr and nonsignificantly lower Glu/tCr. Groups defined by severity moderated relationship between Gln/Glu and the Hamilton Depression Rating Scale. Moreover, severe cases differed from both control subjects and moderate cases. Groups defined by the Snaith-Hamilton Pleasure Scale also displayed differential relationship between Gln/Glu and levels of anhedonia, predominantly driven by Gln/tCr. CONCLUSIONS: We elaborate previous accounts of metabolite deficits in the anterior cingulate cortex toward increased Gln/Glu. There is a moderated relationship between severity and the ratio, which suggests consideration of different mechanisms or disease state for the respective subgroups in future studies.

Quantitative tool to evaluate the somatic burden due to chemotherapy-induced adverse events: the somatic burden score.

PURPOSE: Although there are several established methods like the Common Terminology Criteria for Adverse Events (CTCAE), heretofore, no objective, quantitative measurement exists for the somatic burden due to chemotherapy-induced adverse events (SB-CHINAE). We developed the Somatic Burden Score (SBS-AE) that combines the severity grade and duration of an AE. This paper describes the development and validation of the SBS-AE. METHODS: SBS-AE's calculation was based on the number of days of CTCAE grades of a particular AE. The target value was the weighted, relative duration of an AE grade using CTCAE v3.0. We applied the SBS-AE in 64 patients with hematological malignancies and high-dose chemotherapy (HDC). The ratio measurement scale of the SBS-AE allows all statistical measures using SBS-AE, as all necessary mathematical operations are defined for it. We calculated an overall-SBS-HDC, defined as the total SB-CHINAE of HDC. To determine SBS-AE's criterion and construct validity, three self-rating scales and one clinician rating scale were used (German Clinical Trials Register, Main ID: DRKS00003453). RESULTS: The SBS-AE's criterion validity could be verified both with statistical significance and at least medium-to-large effects (p < 0.05, Cohen's d > 0.79, f (2) > 0.18). The quantitative measured SB-CHINAE was equally associated with subjectively assessed physical health-related quality of life (0.15 ≤ R (2) ≤ 0.49), objectively evaluated toxicities (0.48 ≤ R (2) ≤ 0.67), transfusion-dependent thrombocytopenia, and anemia (Cohen's d > 0.89). Patients' somatic burden of HDC was 5.8-fold greater compared with standard chemotherapy regimens. CONCLUSIONS: The SBS-AE indicates psychometric and clinical properties and may prove useful in the future design of cancer clinical trials and supportive care interventions inside of the inpatient setting.

Beyond diagnosis: subjective theories of illness in adult patients with acute myeloid leukemia.

Every acute myeloid leukemia (AML) patient asks: why me? But from the patients' perspective, there are no objective medical causes and no clear picture of AML. However, based on these missing medical answers, patients develop their own ideas about illness and treatment. These subjective theories of illness (STOI) are defined as the cognitive constructions ill people make regarding: (1) the nature of their disease; (2) its source; and (3) its treatment. STOI present a challenge for the physician-patient relationship. After the first interim staging, 12 patients with AML were interviewed. Case analyses were assigned to interindividual comparisons representing the predefined subject areas of STOI. Patients' vague subjective conceptions about the personalized etiology of AML resulted not only from health literacy deficits but also from their avoiding medical information to protect themselves from negative emotions. Through STOI, patients significantly co-determine the selection of (un-)conscious coping strategies with consequences for physician-patient communication.

Decision-making and risk-assessment in living liver donation: how informed is the informed consent of donors? A qualitative study.

BACKGROUND: The practice of living donor liver transplantation (LDLT) has been increasing over the past 20 years. In LDLT, a healthy individual offers a substantial part of his or her liver (up to 60%) for the benefit of a terminally-ill recipient. OBJECTIVE: The aim of the study was to identify decision-making and risk-assessment patterns of living liver donors and assess whether the principles of informed consent and decision autonomy are being met. METHOD: The authors conducted semistructured clinical interviews with 28 donors before transplantation. RESULTS: The authors found that a decision was being reached before a decision-making process could take place. Surgery risks were perceived and processed in different ways, including the factors of risk-awareness, denial, limited acceptance, and fatalism. DISCUSSION: The authors assess concepts of informed consent and decision autonomy in LDLT, and offer suggestions for donor selection.

Coping with illness and subjective theories of illness in adult patients with haematological malignancies: systematic review.

In parallel to development of individualised antineoplastic treatment, scientific interest in patients' subjective theories of illness (STOI) has emerged in the oncological community. STOI depend decisively on patients' information about their disease. Coping with illness is dependent from the individual situation and context, and it is generally modulated by patients' STOI. The purpose is fivefold: (1) to provide a thorough literature review about coping and about STOI in adult haematological patients, (2) to survey through which indicators the topics were operationalized in studies, (3) to clarify the kind of coherence between these two topics, (4) to explicate the interaction between STOI and other variables, and (5) to verify the clinical relevance of both topics. We searched 19 electronic databanks for English biomedical literature manuscripts (1995-2008) on this subject. Twenty-six studies met our criteria and varied in haematological entity, treatment concept, sample size and methodological design. We conclude that a subjective-individual regulation of patient's mental stability during a cytotoxic chemotherapy is important. Successful coping strategies develop not only based on objective, but also subjective evaluation mechanisms. We deduce consequences for doctor-patient communication and psychosocial care in haematology. The newly developed process model of subjective regulation in cancer patients, in general, views the oncological treatment process as a procedural mental evaluation.

An integrative model of developing tinnitus based on recent neurobiological findings.

Brain imaging studies suggest that the functional connectivity of various limbic, prefrontal, and temporal brain structures can be understood as the basis for particularly intense experiences of impairment and many secondary symptoms of decompensated tinnitus. Results to date suggest cortical plasticity as a likely mechanism to be involved in the chronic progression of tinnitus. Relationships between the processing of auditory signals and neural networks associated with somatosensory, attentional, cognitive and emotional processes are relevant for the genesis of the pathology. However, the neural bases of subjective impairment in tinnitus patients are unknown. An integrative model of developing tinnitus is presented here, based on the most recent neurophysiological data in current discussion. We assume the involvement of altered brain functions in the development and maintenance of perceptions of tinnitus and outline various possibilities which could contribute to decompensation and chronic progression. The discussions surrounding present models of the generation of tinnitus and its reinforcement to the point of decompensation make it clear that a unidimensional approach in clinical interventions is insufficient. Patients with decompensated tinnitus suffer from a complex somatic and psychological disorder. The interactive processes involving emotions, behaviour and symptoms, as well as the high co-morbidity with affective and psychosomatic illnesses and the important influence of psychosocial factors (distress), make the use of stage-appropriate interdisciplinary treatments necessary.

Qualitative psychotherapy research in German-speaking countries.

The authors present an overview of qualitative psychotherapy research in German-speaking countries. Special attention is paid to specific characteristics of methods, topics, and results, about which little is known in English-speaking countries. The authors describe historical and sociological developments in psychiatry, psychosomatic medicine, clinical psychology, and the social sciences relevant to the advancement of qualitative psychotherapy research. They then focus on the development of methods of analyzing and generalizing data obtained from qualitative observations. Finally, they outline the most important topics and results of these methods: first interviews with patients/diagnostics, psychosomatic syndromes, patient's experience of the therapy process, interaction between patient and therapist, therapist's experience of the therapy process, and follow-up research.