Diagnostic findings in sinonasal aspergillosis in dogs in the United Kingdom: 475 cases (2011-2021).

OBJECTIVES: To describe the diagnostic tests used and their comparative performance in dogs diagnosed with sinonasal aspergillosis in the United Kingdom. A secondary objective was to describe the signalment, clinical findings and common clinicopathologic abnormalities in sinonasal aspergillosis. MATERIALS AND METHODS: A multi-centre retrospective survey was performed involving 23 referral centres in the United Kingdom to identify dogs diagnosed with sinonasal aspergillosis from January 2011 to December 2021. Dogs were included if fungal plaques were seen during rhinoscopy or if ancillary testing (via histopathology, culture, cytology, serology or PCR) was positive and other differential diagnoses were excluded. RESULTS: A total of 662 cases were entered into the database across the 23 referral centres. Four hundred and seventy-five cases met the study inclusion criteria. Of these, 419 dogs had fungal plaques and compatible clinical signs. Fungal plaques were not seen in 56 dogs with turbinate destruction that had compatible clinical signs and a positive ancillary test result. Ancillary diagnostics were performed in 312 of 419 (74%) dogs with observed fungal plaques permitting calculation of sensitivity of cytology as 67%, fungal culture 59%, histopathology 47% and PCR 71%. CLINICAL SIGNIFICANCE: The sensitivities of ancillary diagnostics in this study were lower than previously reported challenging the clinical utility of such tests in sinonasal aspergillosis. Treatment and management decisions should be based on a combination of diagnostics including imaging findings, visual inspection, and ancillary testing, rather than ancillary tests alone.

Validation of the Knowledge of Genome Sequencing (KOGS) scale in cancer patients.

INTRODUCTION: The Knowledge of Genome Sequencing (KOGS) questionnaire was recently developed to measure knowledge of genomic sequencing (GS), with preliminary psychometric data supporting its reliability and validity. The aim of this study was to test the reliability and validity of the KOGS in a larger sample, and to confirm its utility in a cancer setting. METHODS: The Genetic Cancer Risk in the Young (RisC) study recruits participants with a personal history of cancer, to investigate heritable cancer causes and future cancer risk using germline GS. Participants (n = 261) in a psychosocial substudy of RisC completed a questionnaire after consent to RisC but before GS, including the KOGS, the Intolerance of Uncertainty Scale, the Chew health literacy scale and items assessing demographic and disease variables. Confirmatory factor analysis (CFA), Cronbach alpha and correlational analyses were undertaken. RESULTS: The CFA testing a single-factor model yielded a good model fit, χ2/df = 2.43, comparative fit index (CFI) = 0.97, root mean square error of approximation (RMSEA) = 0.07 and weighted mean root square (WRMR) = 1.03. Factor loadings of all items were above 0.60 and ranged between.66 and.93. The single factor score demonstrated excellent internal consistency (α = 0.82). KOGS scores were significantly associated with health literacy (r = 0.23, p < .001), having a university education [t(258) = -4.53, p < .001] and having a medical or science background [t(259) = -3.52, p < .001] but not with speaking a language other than English at home, time since diagnosis, previous genetic counselling/testing or intolerance of uncertainty. DISCUSSION: This study confirmed a single-factor structure for the KOGS, and its reliability and validity in a cancer population. Associations with measures of health literacy and education were significant and positive as expected, supporting the KOG's construct validity. Previous genetic counselling may not be sufficient to provide specific knowledge of GS.

The impact of COVID-19 on cancer patients, their carers and oncology health professionals: A qualitative study.

OBJECTIVE: Cancer patients, carers and oncology health professionals have been impacted by the COVID-19 pandemic in many ways, but their experiences and psychosocial responses to the pandemic are still being explored. This study aimed to document the experience of Australians living with cancer, family carers, and Oncology health professionals (HPs) when COVID-19 first emerged. METHODS: In this qualitative study, participants (cancer patients currently receiving treatment, family carers and HPs) completed a semi-structured interview exploring their experiences of COVID-19 and the impact it had on cancer care. Participants also completed the Hospital Anxiety and Depression Scale (patients) and the Depression, Anxiety and Stress Scale (carers and HPs) to assess emotional morbidity. Thematic analysis was undertaken on qualitative data. RESULTS: 32 patients, 16 carers and 29 HPs participated. Qualitative analysis yielded three shared themes: fear and death anxiety, isolation, and uncertainty. For HPs, uncertainty incorporated the potential for moral distress and work-stress. Patients and carers scoring high on anxiety/depression measures were more likely to have advanced disease, expressed greater death anxiety, talked about taking more extreme precautionary measures, and felt more impacted by isolation. CONCLUSION: Cancer and COVID-19 can have compounding psychological impacts on all those receiving or giving care. PRACTICE IMPLICATIONS: Screening for distress in patients, and burnout in HPs, is recommended. Increased compassionate access and provision of creative alternatives to face-to-face support are warrented.

Survival bias may explain the appearance of the obesity paradox in hip fracture patients.

Patients with low-energy hip fractures do not follow the obesity paradox as previously reported. In datasets where injury mechanism is not available, the use of age >50 years (as opposed to commonly used >65 years) as a surrogate for a low-energy hip fracture patients may be a more robust inclusion criterion. PURPOSE: In elderly patients with a hip fracture, limited data suggests that obese patients counterintuitively have improved survival compared to normal-weight patients. This "obesity paradox" may be the byproduct of selection bias. We hypothesized that the obesity paradox would not apply to elderly hip fracture patients. METHODS: The National Surgical Quality Improvement Project dataset identified 71,685 hip fracture patients ≥50 years-of-age with complete body mass index (BMI) data that underwent surgery. Patients were stratified into under and over 75-year-old cohorts (n=18,956 and 52,729, respectively). Within each age group, patients were stratified by BMI class and compared with respect to preoperative characteristics and 30-day mortality. Significant univariate characteristics (p<0.1) were included in multivariate analysis to determine the independent effect of obesity class on 30-day mortality (p<0.05). RESULTS: Multivariate analysis of <75-year-old patients with class-III obesity were more likely to die within 30-days than similarly aged normal-weight patients (OR 1.91, CI 1.06-3.42, p=0.030). Multivariate analysis of ≥75-year-old overweight (OR 0.69, CI 0.62-0.77, p<0.001), class-I obese (OR 0.62, CI 0.51-0.74, p<0.001), or class-II obese (OR=0.69, CI 0.50-0.95, p=0.022) patients were less likely to die within 30-days when compared to similarly aged normal-weight patients. CONCLUSIONS: Our data suggest that obesity is a risk factor for mortality in low-energy hip fracture patients, but the appearance of the "obesity paradox" in elderly hip fracture patients results from statistical bias that is only evident upon subgroup analysis.

Protestant Christian attitudes to ART.

STUDY QUESTION: How do Christian religious beliefs affect attitudes to ART? SUMMARY ANSWER: Attitudes to ART depend on the religiosity of the respondent, and although the majority of those that had successfully used ART were positive or moderately positive in their views, the acceptability of procedures fell when damage to the marriage relationship or the embryo was a potential outcome. WHAT IS KNOWN ALREADY: Religion can impact views on ART. Sanctity of marriage and sanctity of the embryo are major concerns for some Christians, but details are unclear. METHODS: A cross-sectional online survey was used to collect data from 1587 participants over a 3-month period in 2013, of which 1334 were of the Christian faith and included in this study. Descriptive statistics were reported for individual ARTs, and a general score of all ART approval was calculated. A multivariable linear and logistic regression was conducted on general approval for ART to identify predictors of ART approval. MAIN RESULTS AND THE ROLE OF CHANCE: Indicators of religiosity (religious meeting attendance and Bible reading frequency) showed that this was a highly religious sample. We found that in this cohort of English-speaking, well-educated, practising and mainly Protestant Christians 164 (12.3%) of those had personal experience of ART. Most participants that had successfully used ART were positive or moderately positive in their views. Throughout the cohort, procedures were less acceptable if there was a perception that the marriage relationship or the life of the embryo was threatened: including donated gametes (28.7-29.1% approval), surrogacy (22.7-33.1% approval), and PGD (1.0-23.8% approval). A multivariable analysis of the ART approval score found that it was higher among those with Protestant compared with Catholic/Orthodox faith (P < 0.001; mean score difference, 5.06; 95% CI 4.36-5.81) and those who believe life begins after fertilisation (P < 0.001; mean score difference, 4.86; 95% CI 4.14-5.57). Approval was also higher, but to a lesser extent, in women than men (P = 0.008; mean score difference, 0.73; 95% CI 0.18-1.28), and those with lower religiosity (P < 0.001). The area raising most indecision for this cohort was disposal of excess embryos. LIMITATIONS REASONS FOR CAUTION: This sample includes an uneven geographical spread of respondents and restriction to English-speaking participants. Different views may be expressed by a different religious cohort. Use of an online survey platform means that a bias towards those with computers (consistent with education levels of this cohort) could exist. Use of this platform also makes it impossible to know the response rate, and the veracity of responses cannot be verified. However, despite these limitations we believe this survey gives us insight into the reservations held among a certain population of Christians regarding the use of reproductive technology. WIDER IMPLICATIONS OF THE FINDINGS: Our findings highlight the need for ART clinicians to consider the influence of patient spiritual beliefs on therapeutic options and provide detailed information that will allow them to be accommodated. Practices such as widening the options for collecting semen and limiting the number of embryos created through IVF so as to reduce or eliminate excess embryos may be helpful for these patients. STUDY FUNDING/COMPETING INTERESTS: This study was supported by a grant from The Center for Bioethics & Human Dignity in Deerfield, Illinois, USA. The authors have no conflicts of interest to declare. TRIAL REGISTRATION NUMBER: N/A.

Confirmed case of Pneumocystis pneumonia in a Maltese Terrier × Papillon dog being treated with toceranib phosphate.

CASE REPORT: A 7-year-old female-neutered Maltese Terrier × Papillon dog was presented with tachypnoea and weight loss following 12 months of therapy with toceranib phosphate for a metastatic, histologically-low-grade mast cell tumour. The dog was diagnosed with Pneumocystis canis based on PCR with supportive clinical, radiographic and cytological findings. No other clinical evidence of immunocompromise was identified through assessment of haematology and immunoglobulin quantification. Clinical signs completely resolved with a short course of potentiated sulfonamides and discontinuation of the toceranib. CONCLUSION: To the authors' knowledge this represents the first case of Pneumocystis in a dog secondary to immunomodulatory drug therapy. It is also the first case of opportunist infection secondary to a tyrosine kinase inhibitor in dogs.

Dermatological manifestations in cardiofaciocutaneous syndrome: a prospective multicentric study of 45 mutation-positive patients.

BACKGROUND: Data on dermatological manifestations of cardiofaciocutaneous syndrome (CFCS) remain heterogeneous and almost without expert dermatological classification. OBJECTIVES: To describe the dermatological manifestations of CFCS; to compare them with the literature findings; to assess those discriminating CFCS from other RASopathies, including Noonan syndrome (NS) and Costello syndrome (CS); and to test for dermatological phenotype-genotype correlations. METHODS: We performed a 4-year, large, prospective, multicentric, collaborative dermatological and genetic study. RESULTS: Forty-five patients were enrolled. Hair abnormalities were ubiquitous, including scarcity or absence of eyebrows and wavy or curly hair in 73% and 69% of patients, respectively. Keratosis pilaris (KP), ulerythema ophryogenes (UO), palmoplantar hyperkeratosis (PPHK) and multiple melanocytic naevi (MMN; over 50 naevi) were noted in 82%, 44%, 27% and 29% of patients, respectively. Scarcity or absence of eyebrows, association of UO and PPHK, diffuse KP and MMN best differentiated CFCS from NS and CS. Oral acitretin may be highly beneficial for therapeutic management of PPHK, whereas treatment of UO by topical sirolimus 1% failed. No significant dermatological phenotype-genotype correlation was determined. CONCLUSIONS: A thorough knowledge of CFCS skin manifestations would help in making a positive diagnosis and differentiating CFCS from CS and NS.

Dermatological manifestations in Noonan syndrome: a prospective multicentric study of 129 patients positive for mutation.

BACKGROUND: Data on dermatological manifestations of Noonan syndrome (NS) remain heterogeneous and are based on limited dermatological expertise. OBJECTIVES: To describe the dermatological manifestations of NS, compare them with the literature findings, and test for dermatological phenotype-genotype correlations with or without the presence of PTPN11 mutations. METHODS: We performed a large 4-year, prospective, multicentric, collaborative dermatological and genetic study. RESULTS: Overall, 129 patients with NS were enrolled, including 65 patients with PTPN11-NS, 34 patients with PTPN11-NS with multiple lentigines (NSML), and 30 patients with NS who had a mutation other than PTPN11. Easy bruising was the most frequent dermatological finding in PTPN11-NS, present in 53·8% of patients. Multiple lentigines and café-au-lait macules (n ≥ 3) were present in 94% and 80% of cases of NSML linked to specific mutations of PTPN11, respectively. Atypical forms of NSML could be associated with NS with RAF1 or NRAS mutations. In univariate analysis, patients without a PTPN11 mutation showed (i) a significantly higher frequency of keratinization disorders (P = 0·001), including keratosis pilaris (P = 0·005), ulerythema ophryogenes (P = 0·0001) and palmar and/or plantar hyperkeratosis (P = 0·06, trend association), and (ii) a significantly higher frequency of scarce scalp hair (P = 0·035) and scarce or absent eyelashes (P = 0·06, trend association) than those with PTPN11 mutations. CONCLUSIONS: The cutaneous phenotype of NS with a PTPN11 mutation is generally mild and nonspecific, whereas the absence of a PTPN11 mutation is associated with a high frequency of keratinization disorders and hair abnormalities.

Impact of Escherichia coli K12 and O18:K1 on human platelets: Differential effects on platelet activation, RNAs and proteins.

Blood platelets can interact with bacteria, possibly leading to platelet activation, cytokine and microparticle release and immune signalling. Besides, bacteria can also affect the platelet RNA content. We investigated the impact of non-pathogenic K12 and pathogenic O18:K1 Escherichia (E.) coli strains on platelet activation, RNA expression patterns, and selected proteins. Depending on bacteria concentration, contact of platelets with E. coli K12 lead to an increase of P-selectin (24-51.3%), CD63 (15.9-24.3%), PAC-1 (3.8-14.9%) and bound fibrinogen (22.4-39%) on the surface. E. coli O18:K1 did not affect these markers. Sequencing analysis of total RNA showed that E. coli K12 caused a significant concentration change of 103 spliced mRNAs, of which 74 decreased. For the RNAs of HMBS (logFC = +5.73), ATP2C1 (logFC = -3.13) and LRCH4 (logFC = -4.07) changes were detectable by thromboSeq and Tuxedo pipelines. By Western blot we observed the conversion of HMBS protein from a 47 kDA to 40 kDa product by E. coli K12, O18:K1 and by purified lipopolysaccharide. While ATP2C1 protein was released from platelets, E. coli either reduced the secretion or broke down the released protein making it undetectable by antibodies. Our results demonstrate that different E. coli strains influence activation, RNA and protein levels differently which may affect platelet-bacteria crosstalk.

Distinctive cutaneous and systemic features associated with specific antimyositis antibodies in adults with dermatomyositis: a prospective multicentric study of 117 patients.

BACKGROUND: Identification of myositis-specific autoantibodies (MSAs) for dermatomyositis (DM) could allow the characterization of an antibody-associated clinical phenotype. OBJECTIVE: We sought to define the clinical phenotype of DM and the risk of cancer, interstitial lung disease (ILD) and calcinosis based on MSA. METHODS: A 3.5-year multicentre prospective study of adult DM patients was conducted to determine the clinical phenotype associated with MSAs and the presence of cancer, ILD and calcinosis. RESULTS: MSAs were detected in 47.1% of 117 included patients. Patients with antimelanoma differentiation-associated protein-5 antibodies (13.7%) had significantly more palmar violaceous macules/papules [odds ratio (OR) 9.9], mechanic's hands (OR 8), cutaneous necrosis (OR 3.2), articular involvement (OR 15.2) and a higher risk of ILD (OR 25.3). Patients with antitranscriptional intermediary factor-1 antibodies (11.1%), antinuclear matrix protein-2 antibodies (6.8%) and antiaminoacyl-transfer RNA synthetase (5.1%) had, respectively, significantly more poikiloderma (OR 5.9), calcinosis (OR 9.8) and articular involvement (OR 15.2). Cutaneous necrosis was the only clinical manifestation significantly associated with cancer (OR 3.1). CONCLUSION: Recognition of the adult DM phenotype associated with MSAs would allow more accurate appraisal of the risk of cancer, ILD and calcinosis.

Comparison of direct in-house cerebrospinal fluid cytology with commercial pathology results in dogs.

OBJECTIVES: To investigate the correspondence between in-house direct cytological assessment of cerebrospinal fluid and results from a commercial veterinary pathology laboratory. METHODS: Prospective inclusion of samples from dogs that were presented for investigation of suspected neurological disease and had cerebrospinal fluid samples submitted to a commercial pathology laboratory for analysis. A board-certified veterinary pathologist assessed all cerebrospinal fluid samples, and a line smear was assessed in-house by two observers. Nucleated cell count, red blood cell count and differential cell counts were recorded and compared. RESULTS: In-clinic and commercial pathology nucleated cell counts and red blood cell counts were strongly correlated. In-house line smear results were compared with the gold standard of a defined dichotomous rating of 'increased nucleated cell count' provided by the external pathology service. Sensitivity was 93% and specificity 80% for samples with at least two cells per linear field. CLINICAL APPLICATION: Although not a replacement for the assessment of cerebrospinal fluid samples by specialist veterinary pathologists, this method can provide rapid and clinically meaningful information before externally processed sample results are available.

Platelet RNA as a circulating biomarker trove for cancer diagnostics.

Platelets are multifunctional cell fragments, circulating in blood in high abundance. Platelets assist in thrombus formation, sensing of pathogens entering the blood stream, signaling to immune cells, releasing vascular remodeling factors, and, negatively, enhancing cancer metastasis. Platelets are 'educated' by their environment, including in patients with cancer. Cancer cells appear to initiate intraplatelet signaling, resulting in splicing of platelet pre-mRNAs, and enhance secretion of cytokines. Platelets can induce leukocyte and endothelial cell modeling factors, for example, through adenine nucleotides (ATP), thereby facilitating extravasation of cancer cells. Besides releasing factors, platelets can also sequester RNAs and proteins released by cancer cells. Thus, platelets actively respond to queues from local and systemic conditions, thereby altering their transcriptome and molecular content. Platelets contain a rich repertoire of RNA species, including mRNAs, small non-coding RNAs and circular RNAs; although studies regarding the functionality of the various platelet RNA species require more attention. Recent advances in high-throughput characterization of platelet mRNAs revealed 10 to > 1000 altered mRNAs in platelets in the presence of disease. Hence, platelet RNA appears to be dynamically affected by pathological conditions, thus possibly providing opportunities to use platelet RNA as diagnostic, prognostic, predictive, or monitoring biomarkers. In this review, we cover the literature regarding the platelet RNA families, processing of platelet RNAs, and the potential application of platelet RNA as disease biomarkers.

Rapid detection of Hendra virus antibodies: an integrated device with nanoparticle assay and chaotic micromixing.

Current diagnosis of infectious diseases such as Hendra virus (HeV) relies mostly on laboratory-based tests. There is an urgent demand for rapid diagnosis technology to detect and identify these diseases in humans and animals so that disease spread can be controlled. In this study, an integrated lab-on-a-chip device using a magnetic nanoparticle immunoassay is developed. The key features of the device are the chaotic fluid mixing, achieved by magnetically driven motion of nanoparticles with the optimal mixing protocol developed using chaotic transport theory, and the automatic liquid handling system for loading reagents and samples. The device has been demonstrated to detect Hendra virus antibodies in dilute horse serum samples within a short time of 15 minutes and the limit of detection is about 0.48 ng ml-1. The device platform can potentially be used for field detection of viruses and other biological and chemical substances.

Characterisation and cytotoxic screening of metal oxide nanoparticles putative of interest to oral healthcare formulations in non-keratinised human oral mucosa cells in vitro.

Nanoparticles are increasingly being utilised in the innovation of consumer product formulations to improve their characteristics; however, established links between their properties, dose and cytotoxicity are not well defined. The purpose of this study was to screen four different nanomaterials of interest to oral care product development in the absence of stabilisers, alongside their respective bulk equivalents, within a non-keratinised oral epithelial cell model (H376). Particle morphology and size were characterised using scanning electron microscopy (SEM) and dynamic light scattering (DLS). The H376 model showed that zinc oxide (ZnO) was the most cytotoxic material at concentrations exceeding 0.031% w/v, as assessed using the lactate dehydrogenase (LDH) and dimethylthiazolyl-diphenyl-tetrazolium-bromide (MTT) assays. ZnO cytotoxicity does not appear to be dependent upon size of the particle; a result supported by SEM of cell-particle interactions. Differences in cytotoxicity were observed between the bulk and nanomaterial forms of hydroxyapatite and silica (SiO2); titanium dioxide (TiO2) was well tolerated in both forms at the doses tested. Overall, nano-size effects have some impact on the cytotoxicity of a material; however, these may not be as significant as chemical composition or surface properties. Our data highlights the complexities involved at the nano-scale, in both the characterisation of materials and in relation to cytotoxic properties exerted on oral epithelial cells.

[Massive localized lymphedema]. / Lymphœdèmes massifs localisés.

BACKGROUND: Massive localized lymphedema (MLL) is a benign soft-tissue lesion that usually presents as a large and isolated mass in morbidly obese adults. PATIENTS AND METHODS: We report the case of a 39-year-old woman presenting obesity and multiple MLL. There was a large tumor in the left groin and two smaller lesions on the backs of the thighs. DISCUSSION: MLL is a benign tumor that must be removed wherever possible because such tumors may degenerate into angiosarcomas in 13% of cases. MLL is probably secondary to a prolonged obstruction of lymphatic vessels due to marked excess of adipose tissue.

Primary immune-mediated thrombocytopenia and immune-mediated neutropenia suspected in a 21-week-old Maine Coon cat.

CASE REPORT: A 21-week-old Maine Coon cat presented with an acute-onset coagulopathy. Severe concurrent thrombocytopenia and neutropenia were identified on peripheral blood smears and bone marrow cytology supported a peripheral consumptive process. Other than mild superficial haemorrhage, the cat was clinically well and screening for retroviral diseases, abdominal ultrasound examination, thoracic radiography, haematology and biochemistry panels did not identify an underlying disease. There was no historical pharmaceutical or toxicological trigger noted and the cat was from an area without endemic Ehrlichia spp. There was a rapid resolution of both cytopenias following treatment with immunosuppressive doses of prednisolone, though a mild relapse occurred during gradual prednisolone withdrawal and was responsive to a dose increase. CONCLUSIONS: This report describes this combination of diseases for the first time in a cat and presents a younger patient than previously described with feline primary immune-mediated haematological disease.

Telopathes magna gen. nov., spec. nov. (Cnidaria: Anthozoa: Antipatharia: Schizopathidae) from deep waters off Atlantic Canada and the first molecular phylogeny of the deep-sea family Schizopathidae.

A new genus and species of deep-sea antipatharian, Telopathes magna gen. nov., spec. nov., is described from the western North Atlantic off the coast of Canada. Five additional paratypes, consisting ofjuvenile to adult forms, are reported from the New England and Corner Rise Seamounts (NW Atlantic). Preliminary sequencing of a subsection of the nuclear ribosomal cistron confirmed the phylogenetic affinity of T. magna to the order Antipatharia, and in particular the family Schizopathidae. Subsequent sequencing of three mitochondrial DNA segments from nine of the 11 currently-recognized genera within the Schizopathidae revealed a well-supported phylogenetic relationship between T. magna and Stauropathes. This is the first study to use molecular techniques to elucidate the evolutionary relationships of the Schizopathidae, a family of black corals almost exclusively found in the deep sea (depths > 200 m). Telopathes is distinguished from other genera within the family Schizopathidae by its largely pinnulated stalk, sparse branching pattern to the second degree that is not restricted to a single plane, two anterolateral rows of long, simple primary pinnules, arranged alternately to sub-opposite, and colony with an adhesive base. This record of T. magna brings the total number of nominal species of Antipatharia reported to occur off eastern Canada to 12 and represents the third new genus added to the Schizopathidae since a critical review of the family by Dennis Opresko in 2002.

[Stance toward psychosomatic rehabilitation: development of a patient-questionnaire]. / Einstellung zur psychosomatischen Rehabilitation: Entwicklung eines Patienten-Fragebogens.

BACKGROUND: The transition from home to psychosomatic rehabilitation is problematic for many patients. They show little treatment motivation because of insufficient information and fear of stigmatization. Pre-treatment seeks to reduce these problems. The patient-questionnaire for stance toward psychosomatic rehabilitation was developed and tested for performance criteria. METHODS: A German statutory pension insurance scheme sample of psychosomatic rehabilitation patients (n=317) were recruited for testing psychosometric attributes and were questioned before and after pre-treatment. To determine whether the questionnaire can show clinically relevant changes, 124 patients with pre-information were compared with 88 patients without intervention. Additionally, clinically relevant changes for patients without knowledge of psychosomatic rehabilitation (n=70) were analyzed. RESULTS AND CONCLUSIONS: Factor analysis shows a three factor solution with ten items. The discriminatory power was good. High reliability was found for two factors and lower reliability for one factor. The patient-questionnaire for stance toward psychosomatic rehabilitation contains three scales: "knowledge", "confidence", and "motivation", and can be characterized as a reliable and economic instrument. After pre-treatment a general improvement was observed regarding patients' stance toward psychosomatic rehabilitation. The analyses result in significantly higher mean for patients with pre-treatment. Patients without previous information showed less "confidence" and "motivation". Pre-treatment can have a positive impact on the stance toward psychosomatic rehabilitation.

[Psychosomatic rehabilitation: effects of pre-treatment counselling under the statutory pension insurance scheme]. / Psychosomatische Rehabilitation: Effekte einer prästationären Beratung durch die Rentenversicherung.

BACKGROUND: Currently, little is known about the influence of pre-treatment in rehabilitation outcomes of patients with psychosomatic symptoms. This study examines whether there are differences in therapy motivation and impairment between patients with and those without pre-treatment measures. Additionally, the outcome for patients with prior knowledge of psychosomatic rehabilitation is analyzed. METHODS: As part of a randomized controlled pre-post design the Patients' questionnaire of therapy motivation (PAREMO) and the Brief Symptom Inventory (BSI) were distributed to 166 patients in psychosomatic rehabilitation. The selection of patients with prior knowledge of psychosomatic rehabilitation was made according to the scale "knowledge" of the patients' questionnaire. Changes were tested by analysis of variance at two treatment points. RESULTS: Although there were positive effects of rehabilitation, no interaction was found between measurement points and groups. The analyses of patients without prior knowledge of psychosomatic rehabilitation showed different outcomes for males and females. Higher rehabilitation outcomes for females than for males were found on the BSI scales "somatisation", "phobic anxiety", and "psychoticism". CONCLUSIONS: The findings show that pre-treatment facilitates the patients' approach to psychosomatic rehabilitation. Apart from receiving information patients should be motivated more strongly and their confidence in psychosomatic rehabilitation strengthened.