A two-institution pilot study on the psychological burden and distress of parents caring for children with shunted hydrocephalus.

OBJECTIVE: Little is known about the emotional health of parents caring for children with shunted hydrocephalus. The aim of this pilot study was to find out whether parents caring for shunt-treated hydrocephalic children experience serious psychological problems and psychosocial distress and whether these problems are related to the sociodemographic background of the caregivers, the clinical characteristics of their children, and parents' illness-related concerns and perceived burden of their children's illness. METHODS: This pilot study was performed in an outpatient setting at two German hospitals. The following questionnaires were handed out to parents of children with shunted hydrocephalus (< 21 years of age): the Patient Health Questionnaire (PHQ-9) for depression, the Generalized Anxiety Disorder Scale (GAD-7) for anxiety, the Distress Thermometer (DT) for psychosocial distress, the Hydrocephalus Concerns Questionnaire (HCQ) for assessment of parents' illness-related concerns, and the Hydrocephalus Outcome Questionnaire (HOQ) for assessment of perceived children's disease burden. Clinical data of the respective children were collected from electronic charts. Parents' demographic data were evaluated via questionnaires. Parents' psychological variables were correlated with demographic and clinical data and HCQ and HOQ scores. Regression analyses of HCQ and HOQ scores with psychological items were performed. RESULTS: Sixty-three parents were included in this study. Of these, 60% reported clinically relevant levels of either depression (11%), anxiety (10%), and/or psychosocial distress (57%). There were no associations between parental sociodemographic or children's clinical characteristics with parents' psychosocial well-being or psychosocial distress. Depression, anxiety, and DT scores were highly intercorrelated and significantly correlated with HCQ scores (r = 0.508, r = 0.516, r = 0.442; p < 0.01). Thereby, worries about shunt-related complications were the most reported concern in the HCQ. Depression and anxiety correlated with the scores of some HOQ subcategories. In preliminary regression analyses, higher illness-related concerns predicted occurrence of parents' anxiety. CONCLUSIONS: The authors' results support the notion that there is a need for psychosocial support for a proportion of parents who care for shunted hydrocephalic children. Perceived child symptom burden and parental illness concerns were identified as relevant correlates of parental psychological well-being. Thus, concerns specific to shunt-related problems could be a first starting point for the development of individual support measures.

Resilience in Lower Grade Glioma Patients.

Current data show that resilience is an important factor in cancer patients' well-being. We aim to explore the resilience of patients with lower grade glioma (LGG) and the potentially influencing factors. We performed a cross-sectional assessment of adult patients with LGG who were enrolled in the LoG-Glio registry. By phone interview, we administered the following measures: Resilience Scale (RS-13), distress thermometer, Montreal Cognitive Assessment Test for visually impaired patients (MoCA-Blind), internalized stigmatization by brain tumor (ISBI), Eastern Cooperative Oncological Group performance status (ECOG), patients' perspective questionnaire (PPQ) and typical clinical parameters. We calculated correlations and multivariate regression models. Of 74 patients who were assessed, 38% of those showed a low level of resilience. Our results revealed significant correlations of resilience with distress (p < 0.001, −0.49), MOCA (p = 0.003, 0.342), ECOG (p < 0.001, −0.602), stigmatization (p < 0.001, −0.558), pain (p < 0.001, −0.524), and occupation (p = 0.007, 0.329). In multivariate analyses, resilience was negatively associated with elevated ECOG (p = 0.020, ß = −0.383) and stigmatization levels (p = 0.008, ß = −0.350). Occupation showed a tendency towards a significant association with resilience (p = 0.088, ß = −0.254). Overall, low resilience affected more than one third of our cohort. Low functional status is a specific risk factor for low resilience. The relevant influence of stigmatization on resilience is a novel finding for patients suffering from a glioma and should be routinely identified and targeted in clinical routine.

Assessment of Sleep and Sleepiness in Patients With Mental Disorders: Applicability of the German Version of the SCOPA-Sleep Questionnaire.

Sleep problems affect the majority of patients with mental disorders and are very clinically relevant. However, they are often not assessed and treated appropriately and, to date, there is no established screening routine for sleep disturbances in this specific patient group. For patients with Parkinson disease, the Scales for Outcomes in Parkinson's Disease-Sleep (SCOPA-Sleep) questionnaire is widely used. This questionnaire has excellent psychometric properties. It consists of 2 scales for assessing nighttime sleep problems (NS) and daytime sleepiness (DS). As the items in the scales are not disease-specific, the goal of this study was to validate the SCOPA-Sleep for use in patients with mental disorders. A total of 370 German patients with mental disorders completed the SCOPA-Sleep as well as a multitude of other instruments for assessment of validity [eg, Pittsburgh Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS)]. For validity estimation, 627 healthy subjects were also included in this study. Internal consistency was good with coefficients of 0.806 and 0.772 for the SCOPA-NS and the SCOPA-DS. Factor analysis revealed 2 factors which could each be assigned to one of the subscales. Convergent validity was high with correlations of 0.672 between the SCOPA-NS and the PSQI and 0.644 between the SCOPA-DS and the ESS. The German version of the SCOPA-Sleep showed good diagnostic accuracy, resulting in an area under the receiver operating curve of 0.959 for the SCOPA-NS and 0.728 for the SCOPA-DS. For patients with mental disorders, the SCOPA-Sleep proved to be an economical, reliable, and valid instrument for assessing NS and DS which is well accepted by patients. It can be recommended for routine assessment of both NS and DS.

Depression prevalence using the HADS-D compared to SCID major depression classification: An individual participant data meta-analysis.

OBJECTIVES: Validated diagnostic interviews are required to classify depression status and estimate prevalence of disorder, but screening tools are often used instead. We used individual participant data meta-analysis to compare prevalence based on standard Hospital Anxiety and Depression Scale - depression subscale (HADS-D) cutoffs of ≥8 and ≥11 versus Structured Clinical Interview for DSM (SCID) major depression and determined if an alternative HADS-D cutoff could more accurately estimate prevalence. METHODS: We searched Medline, Medline In-Process & Other Non-Indexed Citations via Ovid, PsycINFO, and Web of Science (inception-July 11, 2016) for studies comparing HADS-D scores to SCID major depression status. Pooled prevalence and pooled differences in prevalence for HADS-D cutoffs versus SCID major depression were estimated. RESULTS: 6005 participants (689 SCID major depression cases) from 41 primary studies were included. Pooled prevalence was 24.5% (95% Confidence Interval (CI): 20.5%, 29.0%) for HADS-D ≥8, 10.7% (95% CI: 8.3%, 13.8%) for HADS-D ≥11, and 11.6% (95% CI: 9.2%, 14.6%) for SCID major depression. HADS-D ≥11 was closest to SCID major depression prevalence, but the 95% prediction interval for the difference that could be expected for HADS-D ≥11 versus SCID in a new study was -21.1% to 19.5%. CONCLUSIONS: HADS-D ≥8 substantially overestimates depression prevalence. Of all possible cutoff thresholds, HADS-D ≥11 was closest to the SCID, but there was substantial heterogeneity in the difference between HADS-D ≥11 and SCID-based estimates. HADS-D should not be used as a substitute for a validated diagnostic interview.

Towards the targeted assessment of relevant problems: Optimization of the distress Thermometer for adult neuro-oncological patients.

OBJECTIVE: Generic psychosocial screening tools may not reflect the unique symptom profile of brain tumour patients (BTPs). The aim was to adapt the problem list of the distress thermometer (DT) for BTPs. METHODS: First, items of low relevance for BTPs were identified on basis of retrospective analyses. Second, relevant yet missing problems were identified via an extensive literature search, qualitative interviews with BTPs and experts, as well as an online expert survey. The resulting raw version of the adapted problem list in BTPs was subsequently pretested. RESULTS: In the first part, data of n = 657 BTPs were analysed. Twelve items (20%) were excluded in this step as they proved to be less relevant for BTPs (i.e., items were endorsed by less than 10% and without significant correlations to patients' DT score). In the second part, qualitative interviews and the online survey with 102 professionals led to the addition of 21 new and the modification and condensation of 17 relevant problems specific for BTPs. This adapted list was than successfully pretested in n = 19 patients, leading to the 'distress thermometer brain tumour problem list' (DT-BT), consisting of 42 relevant problems. CONCLUSION: The adapted problem list for the DT particularly reflects the neurological and psychosocial burden of an intracranial tumour and allows for the targeted assessment of the specific burdens and needs of BTPs. Our revised version of the DTs problem list (DT-BT) should in the next step be widely validated in multinational samples.

Fear of disease progression and relevant correlates in acute leukemia patients prior to allogeneic hematopoietic stem cell transplantation.

OBJECTIVE: Prior to hematopoietic stem cell transplantation (HSCT), and despite the high objective risks associated with HSCT, fear of progression (FoP) has only sparsely been studied in patients with acute leukemia until now. The aim of this study was the assessment of the prevalence of FoP, and any relevant correlates and typical concerns. METHODS: We included 59 adult patients with acute leukemia who were tested prior to their first HSCT during an in-patient stay. Patients completed self-report measures assessing FoP (Fear of Progression Questionnaire-Short Form, FoP-Q-SF) and relevant correlates of FoP (eg, patients' physical state, depression, psychosocial distress, or social support). RESULTS: About one third of the patients (35.6%; n = 21) had high FoP. Higher FoP was associated with previous cancer diagnosis, as well as depression, anxiety, reduced physical functioning, lower mental health-related quality of life, and lower positive social support. The greatest fears reported by these patients reflected common fears of cancer patients (eg, fear about leaving their families behind), but also specific fears related to the current situation (eg, fear of severe medical treatments during the course of the illness). CONCLUSIONS: This was the first study providing an extensive analysis of FoP in leukemia patients prior to the extreme situation of HSCT. FoP is frequent and of major clinical importance for these patients. Hence, we recommend that patients undergo routine screening for FoP, to identify highly distressed patients at an early stage, and to offer targeted support.

The importance of social relationships for brain tumor patients' quality of life: A case for the inclusion of the concept of disclosure in psycho-oncological care.

Purpose: Interpersonal factors are of major importance for cancer patients' physical and mental health. Brain tumor patients rank amongst those cancer patients with the highest psychosocial burden. Changes in language, cognition, and personality pose specific risk factors for impeding interpersonal functioning in this patient group. Despite this, role and relevance of social support including both supportive (e.g., emotional support) and detrimental interactions causing distress (e.g., critical remarks) are not well understood. Aims of this study were thus (1) to investigate the association of social support and patients' Health Related Quality of Life (HRQoL) and (2) to assess whether this relationship is mediated by the patients' disclosure behavior.Methods: Seventy-four ambulatory brain tumor patients (mean age 54 years; 58% women) completed the following self-report questionnaires: Illness-specific Social Support Scale (SSUK) for assessment of positive support and detrimental interactions, the Disclosure of Trauma Questionnaire (DTQ) for assessment of patients' disclosure behavior, and the Short-Form Health Survey (SF-8) for assessment of QoL.Findings: Detrimental social interactions were significantly related to patients' mental and physical well-being while positive support was not. Our results support a model in which patients perceiving detrimental social interactions show more difficulties in talking about illness-specific contents in a functional manner. This, in turn, was associated with a lower physical and mental HRQoL.Conclusions: This was the first study in which the close associations of detrimental social interactions, brain tumor patients' dysfunctional disclosure behavior and patients' mental as well as physical well-being were empiricially validated. Thus, dysfunctional disclosure behavior might pose a relevant therapeutic target when offering psycho-oncological support for brain tumor patients and their families.

PTSD severity among emergency personnel: An investigation based on the Ehlers and Clark cognitive model.

OBJECTIVE: The relevance of both cognitive and interpersonal processes in predicting adjustment to potentially traumatic events has been highlighted in the literature. The aim of the present study was to investigate whether dysfunctional disclosure mediates the relationship between excessive negative appraisals and posttraumatic stress disorder (PTSD) symptomatology that is proposed in the cognitive PTSD model of Ehlers and Clark (2000). METHOD: A sample of 134 emergency service workers was interviewed to gain in-depth information regarding their experience of potentially traumatic events, and the following social interactions. Additionally, participants responded to the Disclosure of Trauma Questionnaire, the Posttraumatic Cognitions Inventory, and the Impact of Event Scale-Revised. RESULTS: Bootstrap mediation analyses revealed that the effect of negative trauma related appraisals on PTSD symptoms is partly mediated by dysfunctional disclosure. In particular, the two aspects of dysfunctional disclosure "reluctance to talk" and "excessive emotional reactions during disclosure" were of relevance in this model. The results remained stable even when controlling for potentially relevant sociodemographic and situational characteristics. CONCLUSIONS: Our results stress the importance of not only cognitive factors, but also interpersonal behavior in the development and maintenance of PTSD symptoms because we identified interpersonal risk factors (i.e., dysfunctional communicative strategies) to be relevant for PTSD elevation. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Fear of disease progression in adult ambulatory patients with brain cancer: prevalence and clinical correlates.

BACKGROUND: Fear of progression (FoP) is frequent in patients with cancer and of high clinical relevance. Despite the often devastating prognosis of brain cancer, FoP has not yet been assessed in neurooncological patients. OBJECTIVE: The aim of this study was thus the assessment of FoP and its clinical correlates. METHODS: In an ambulatory setting, 42 patients with a primary brain tumour completed the Fear of Progression questionnaire FoP-Q-12. Clinical correlates of FoP were assessed via a variety of measures, including patients' physical state (Karnofsky Performance Status, KPS), cancer-related psychosocial distress (Distress Thermometer, DT), anxiety (General Anxiety Disorder Scale, GAD-7), depression (Patient Health Questionnaire, PHQ-9), Quality of Life (Short Form Health Survey, SF-8), and unmet supportive care needs (Supportive Care Needs Survey, SCNS). RESULTS: Eighteen patients (42%) suffered from high FoP (i.e. scored ≥ 34 in the FoP-Q-12). According to the 12 items of the FoP-Q-12, the greatest fears were worrying about what would happen to their family and being afraid of severe medical treatments. No sociodemographic variables (e.g. age, gender) or medical tumour characteristics (e.g. tumour malignancy, first or recurrent tumour) were related to FoP. Patients with more severe physical symptoms reported higher FoP. Patients with higher FoP were more anxious, more depressed, reported lower Quality of Life, and suffered from more unmet supportive care needs. CONCLUSION: Our results demonstrate that FoP is frequent and of high clinical relevance for neurooncological patients. Its assessment is not sufficiently covered by instruments for assessment of other areas of psychological morbidity (e.g. general anxiety). Moreover, FoP cannot be predicted by objective characteristics of the patients and disease. Thus, the routine screening for FoP is recommended in neurooncological patients. Clinicians should bear in mind that patients with high FoP are likely to suffer from high emotional distress and unmet supportive care needs and initiate treatment accordingly.

The role of disclosure attitudes in the relationship between posttraumatic stress disorder symptom severity and perceived social support among emergency service workers.

The social-interpersonal framework model of posttraumatic stress disorder (PTSD; Maercker and Horn, 2012) highlights the relevance of interpersonal factors in the development and maintenance of PTSD symptoms. Therefore, the present study examined the role of self-perceived disclosure abilities to elucidate the well-known link between PTSD symptom severity and social support. In a cross-sectional design, 131 emergency service workers completed the Impact of Event Scale (IES-R), the Disclosure of Trauma Questionnaire (DTQ) and the Social Acknowledgement Questionnaire (SAQ) as well as answering trauma-specific questions to provide in-depth information regarding their experiences in potentially traumatic incidents and subsequent social interactions. We reveal the predescribed association between PTSD symptom severity and social support. However, bootstrap mediation analyses reveal the self-referential perceptions of disclosure abilities, particularly a reluctance to talk, to fully account for the link between PTSD symptom severity and social acknowledgement. Our findings strongly support the relevance of the self-perceived disclosure abilities in the processing of traumatic events. A reluctance to speak is associated with more severe PTSD symptoms and with lower levels of social support; therefore, facilitating and encouraging disclosure in individuals who feel unable to disclose traumatic contents may be clinically relevant in preventing feelings of social disapproval and isolation.

Social cognition in patients with intracranial tumors: do we forget something in the routine neuropsychological examination?

PURPOSE: Social cognitive functions are of high clinical relevance. To date, little is known about social cognition in neurooncological patients and this domain is usually not included in standardized neurocognitive test batteries. Aim of this study was thus to assess whether social cognition could pose a useful contribution to the neurocognitive assessment in patients with intracranial tumors. METHODS: We included 30 preoperative patients with a brain tumor. Patients completed a comprehensive test battery for assessment of social cognition. Thirty healthy participants matched for age, gender, and education, served as control group. Clinical relevance of social cognitive deficits was assessed via various self-report measures as well as a clinical rating scale assessing social and occupational functioning. RESULTS: Twenty-five patients (83%) were impaired in at least one measure of social cognition. Whereas patients with lesions to the temporal lobes were most severely impaired, deficits occurred in patients with tumors of a variety of localizations, sizes and malignancies. There was some evidence for missing patients' awareness as well as clinical significance of social cognitive deficits in terms of impaired interactional and occupational functioning. By combination of the Faux-Pas and the Eyes-Test, 77% of patients who were impaired in any social cognitive task were detected. CONCLUSIONS: Deficits in social cognition are frequent and clinically relevant in patients with intracranial tumors. The inclusion of social cognitive measures in the routine neuropsychological examination for brain tumor patients might add valuable information about the patient whilst requiring reasonable additional resources.

A missing piece? Neuropsychiatric functioning in untreated patients with tumors within the cerebellopontine angle.

PURPOSE: To date, little is known about neuropsychiatric symptoms in patients with tumors within the cerebellopontine angle (CPA). These, however, might be of clinical relevance. Aim of this study was thus to assess possible impairment in cognition, elevation in mood symptoms, and fatigue in this specific patient group. METHODS: Forty-five patients with an untreated CPA tumor (27 vestibularis schwannoma, 18 meningioma) were tested within a cross-sectional observational study in a single institution prior to neurosurgical treatment. Patients were administered a multifaceted battery comprising of widely-used tests for assessment of neuropsychiatric functioning. RESULTS: The majority of the included patients (69%) showed neurocognitive impairment, most frequently in the areas of attention and visuo-motor speed (e.g., alertness) (62%) as well as visuo-construction (44%). Impaired structural integrity of the brain stem was accompanied by more serious neurocognitive deficits. About one-third of the sample reported clinically relevant depression and/or anxiety and an even higher proportion (48%) described high levels of fatigue. Cognitive and affective symptoms as well as fatigue contributed significantly to patients' Quality of Life, indicating the clinical relevance of neuropsychiatric symptoms in patients with CPA tumors. CONCLUSIONS: Although patients with untreated CPA tumors often suffer from devastating and prominent physical symptoms, neuropsychiatric problems are also frequent. Including these aspects in the routine clinical assessment and initiating treatment accordingly might thus improve clinical management of the patients and improve Quality of Life.

Breaking Bad News to Patients with Intracranial Tumors: The Patients' Perspective.

OBJECTIVE: Bad news refers to information that subjectively impedes a patient's future prospects. Patients with intracranial tumors potentially face numerous pieces of bad news. This study assessed the patients' perspective regarding the content of bad news, patients' preferences for the communication of bad news, and clinical consequences of mismatch of patients' communication preferences. METHODS: We included 42 patients with an intracranial tumor shortly after neurosurgical tumor removal. Patients' preferences for communication of bad news was assessed via the Measure of Patients' Preferences Scale. Various areas of patients' psychosocial well-being were included (e.g., depression or quality of life). RESULTS: At this early stage of the disease trajectory, patients with a brain tumor had already received on average 2.2 (standard deviation, 1.38; range, 0-6) pieces of bad news. For most patients, these pieces included receiving the initial diagnosis. Patients reported a multitude of communication preferences, some highly specific for patients with brain tumors. On average, 30% of these preferences were not matched with the physicians' behavior. Communication mismatch was associated with lower patient satisfaction regarding information but no other areas of psychosocial well-being. CONCLUSIONS: Communicating bad news to the patient with a brain tumor in a way that is appreciated by the patient is a complex and demanding endeavor for the treating physician. Meeting patients' needs not only requires the skills regarding the communication of cancer-related news but also accounting for the specific needs ascribable to the neurologic features of the disease (e.g., regarding neuropsychological impairment or neurosurgical treatment).

Assessment of preoperative anxiety in neurosurgical patients: Comparison of widely used measures and recommendations for clinic and research.

OBJECTIVE: Preoperative anxiety is frequent in neurosurgical patients and of high clinical relevance (e. g., associated with anestesiological requirements and surgery outcome). Little however is known about the quality of instruments for assessment of preoperative anxiety in this specific patient group and setting. This paper therefore focused on the psychometric properties of widely used questionnaires. Aim of this study was thus to enable both the clinician and the researcher to select appropriate instruments for assessment of surgery-related anxiety. PATIENTS AND METHODS: The following instruments for assessment of preoperative anxiety were administered in a pseudo-randomized order one day prior to surgery in sample of 158 neurosurgical patients: The State Trait Operation Anxiety Inventory (STOA) - state scale, the Amsterdam Preoperative Anxiety and Information Scale (APAIS), and the one-item visual analogue scale (VAS). The questionnaires were psychometrically tested according to classical test theory (validity, reliability, diagnostic accuracy). RESULTS: Construct validity was supported in all applied measures (convergent and divergent validity, known-group comparisons). For the STOA state, we found a one factor scale structure and thus no support for the proposed subscales covering cognitive and affective anxiety. The proposed scale structure of the APAIS, measuring anxiety and information requirement, was replicated. Internal consistency as indicator for reliability of the STOA and the APAIS was excellent (Cronbach's alpha = 0.937/0.868). All instruments showed adequate diagnostic accuracy with the most favourable results of the STOA. CONCLUSIONS: All instruments included in this study can be recommended for assessment of surgery-related anxiety in neurosurgical patients with regard to their psychometric properties. Each instrument offers distinct advantages. Thus, clinicians and researchers can base their individual choice on specific aims and available resources.

Surgery-Related Coping in Surgery Patients with Intracranial Tumors.

BACKGROUND: Neurosurgical brain tumor removal poses a unique threat for patients while also minimizing instrumental control. Thus, psychological processes used by patients to cope with surgery-related anxiety are of utmost importance. This is the first study to assess both nature and effectiveness of surgery-related coping efforts in neuro-oncological patients. METHODS: We included 70 inpatients with an intracranial tumor before neurosurgical treatment. For assessment of patients' coping efforts, we used the Coping with Surgical Stress Scale, which includes the 5 subscales: Rumination, Optimism and Trust, Turning to Social and Religious Resources, Threat Avoidance, and Information Seeking. The extent of operation-specific anxiety was assessed via the State-Trait-Operational-Anxiety Inventory. Effectiveness of coping efforts was assessed via relations to other areas of psychosocial well-being (e.g., depression or health-related quality of life). RESULTS: All patients reported using a variety of coping strategies, most frequently from the area of Optimism and Trust, which was associated with less surgery-related anxiety and better emotional well-being. By contrast, Rumination was positively correlated with surgery-related anxiety and psychiatric morbidity. Mediator analyses supported a model in which surgery-related anxiety initiates coping efforts, which then distinctively mediates the influence of patients' anxiety on psychosocial well-being. CONCLUSIONS: Neuro-oncologic patients undertake considerable psychological effort to cope with surgery-related anxiety. The majority of patients use coping strategies facilitating emotional adjustment. A minority of patients, however, report extensive rumination, which negatively influences psychosocial well-being. Our results stress the importance of the doctor-patient relationship and offer implications for targeted interventions.

Cross-cultural adaptation and psychometric properties of the SCOPA-Sleep-German version.

Aim of the study was the cross-cultural adaptation and validation of the German version of the Scale for Outcomes in Parkinson's disease-Sleep Scale (SCOPA-Sleep) for assessment of night-time sleep problems (NS) and daytime sleepiness (DS). Eighty-three patients with Parkinson's disease completed the SCOPA-Sleep and a multitude of measures for assessment of validity (e.g., PSQI, ESS). Twenty patients completed the SCOPA-Sleep twice within 2 months for assessment of retest reliability. Sixty-four healthy controls were also included for validity estimation. Internal consistency (Cronbach's alpha) was good with coefficients of .801 and .854 for SCOPA-NS and SCOPA-DS, respectively. Test-retest reliability and inter-rater agreement were excellent. Factor analysis revealed two factors, one for each of the subscales NS and DS. Convergent validity was high with correlations of .797 between SCOPA-NS and PSQI, and .679 between SCOPA-DS and ESS. The German version of the SCOPA-Sleep showed good diagnostic accuracy. Optimal cutoff scores were calculated, resulting in an AUC of .908 for NS and of .959 for DS. The German version of the SCOPA-Sleep is a reliable and valid instrument for assessing NS and DS in patients with Parkinson's disease. As diagnostic accuracy is excellent, this scale can be recommended for routine assessment of both NS and DS in PD combined with other standard measures.

Cognitive screening in patients with intracranial tumors: validation of the BCSE.

This study presents the first validation of the Brief Cognitive Status Exam (BCSE) against two other screening tools for cognitive impairment in patients with intracranial tumors. 58 patients and 22 matched healthy controls completed the BCSE, the Mini Mental State Examination (MMSE) and the Montreal Cognitive Assessment (MoCA). Patients were additionally tested with a comprehensive neuropsychological battery. Based on this assessment, they were classified as cognitively impaired or unimpaired on five cognitive domains. Analyses revealed a comparable feasibility of the BCSE relative to the MoCA and the MMSE, but a smaller range of assessed functions (e.g., no correlation with the domain visual-spatial functions). The ability to separate patients and healthy controls was extremely poor for BCSE and MMSE (sensitivity of 38.6 % and less), but moderate for MoCA (sensitivity 68.97 %). Detection of cognitive impairment in patients was worst with BCSE (sensitivity 37 %; MoCA 92.9 %, MMSE 44.4 %) as compared to neuropsychological testing. Moreover, prediction of cognitive outcome was also worst for the BCSE (AUC = .713, NPV = 50 %). An optimal cut-off of 50.5 increased the results slightly. In summary, the BCSE showed good feasibility but no sufficient results in separating healthy individuals from patients or detecting cognitive impairment in patients. Consequently, as a screening measure, we would recommend the MoCA instead of the BCSE. However, since even the MoCA failed to detect cognitive impairment, our study supports the view that reliable results could only be obtained with a comprehensive neuropsychological battery.

Affective state and cognitive functioning in patients with intracranial tumors: validity of the neuropsychological baseline assessment.

OBJECTIVES: The aim of this paper is to investigate the relationship between the affective and cognitive states of neurooncological patients prior to the neurosurgical treatment to assess associations between distress levels and neuropsychological test performance in this sample and setting. METHODS: The prospective study population consists of 172 patients. Patients were studied preoperatively with a comprehensive test battery consisting of a variety of affective and cognitive measures. Psychological instruments included the Hospital Anxiety and Depression Scale, the Amsterdam Preoperative Anxiety and Information Scale, and the Acute Stress Disorder Scale. RESULTS: Factor analysis revealed two factors representing subjective affective functioning: whereas one reflects the patients' more general emotional state (Hospital Anxiety and Depression Scale, Acute Stress Disorder Scale), the second reflects anxiety specifically related to the neurosurgical procedure (Amsterdam Preoperative Anxiety and Information Scale). After age and education have been accounted for via linear regression analyses, affect did not contribute to cognitive performance in any of the cognitive domains in the whole patient sample. However, in patients with extreme levels of psychiatric morbidity, there was evidence for distinct cognitive morbidity consistent with previous research. CONCLUSIONS: Our results suggest that, for a large variety of widely used neuropsychological measures and for most neurooncological patients, the preoperative neuropsychological baseline assessment can be considered valid and dependable. In patients with extreme levels of distress, however, distinct cognitive domains might be differentially affected.

Understanding quantitative and qualitative figural fluency in patients with Parkinson's disease.

Figural fluency refers to the ability to internally generate appropriate non-verbal behaviour. Whereas deficits in verbal fluency rank among the most prominent cognitive sequelae in Parkinson's disease (PD), little is known about figural fluency and its assessment in PD. This is the first comprehensive comparison of the psychometric properties of figural fluency tasks in PD. PD patients (n = 22) and matched normal controls (n = 27) were compared in widely used figural fluency measures. The ability to assess PD-specific cognitive morbidity was assessed via comparison with a matched neurological sample of various aetiologies (n = 22). Construct validity was assessed by means of linear regression analyses of figural fluency measures and an extensive cognitive test battery. PD patients were impaired in all measures of figural fluency tasks. PD-specific impairments were identified regarding perseverative and strategic behaviour. Importantly, only perseverative, but not repetitive, behaviour was able to identify PD-specific cognitive morbidity. Quantitative fluency can be predicted by basic cognitive functions (e.g. visuospatial ability, visuomotor speed) as well as other measures of executive functioning. However, qualitative test scores, especially of the Five-Point Test (FPT), yield important and additional diagnostic information in PD. Qualitative test parameters of figural fluency measures, especially of the FPT, offer the unique possibility to assess PD-specific cognitive impairments in the areas of perseverative and strategic behaviour.

Development of anxiety and depression in patients with benign intracranial meningiomas: a prospective long-term study.

PURPOSE: The aim of this study was to provide the first prospective longitudinal assessment of anxiety and depression in patients with a benign intracranial meningioma (WHO° I). METHODS: The Hospital Anxiety and Depression Scale was applied prior to (t1) and directly after (t2) neurosurgery as well as 6 months after surgery (t3). The research was conducted in a single treatment centre in Germany. Numerous sociodemographic, medical, psychological and cognitive accompanying measures were assessed. The study population consisted of 52 meningioma patients. Additionally, a control group of 24 patients with malignant brain tumours (astrocytoma WHO° III) was assessed. RESULTS: In meningioma patients, anxiety was high prior to surgery but declined significantly after successful neurosurgical treatment. Low levels of depression were observed at all times. In contrast, astrocytoma patients showed constantly high levels of anxiety whilst depression increased over the course of the disease. Numerous medical, psychosocial and psychological factors were associated with psychiatric morbidity in meningioma patients. CONCLUSIONS: In conclusion, psychiatric morbidity of patients with benign intracranial meningiomas was comparable to that of the general population after successful neurosurgical treatment. Numerous associated factors suggest complex relationships within a biopsychosocial model. However, due to the small sample size and recruitment in a single institution, our results are of limited generalisability and need cross-validation in future studies.