Determinants of costs and benefits in atopic dermatitis routine care in Germany.

BACKGROUND AND OBJECTIVES: The economic burden of atopic dermatitis (AD) is of particular interest. The present study aims to analyse the association of disease-related characteristics, annual costs and treatment benefits in AD. METHODS: Between August 2017 and June 2019, a cross-sectional observational study in patients with AD was conducted in Germany. Cost-of-illness data were assessed from the societal perspective. Disease characteristics included severity, time since diagnosis and therapy, as well as atopic comorbidity and the implementation of prevention measures. Subgroup analyses of the total costs were conducted for these characteristics. A linear regression model was applied to analyse the impact of disease characteristics on the costs. Furthermore, associations of biologic treatment with outcome parameters were analysed. RESULTS: A total of 1291 patients from 111 centres were included in the analyses. The total costs amounted on average to € 3660 ± € 6428 per patient and year. Higher costs were shown in various patient groups, for example, in patients using biologics (€ 20 983 vs. € 2470). In a regression analysis, gender, education and the number of implemented prevention measures were identified as significant predictors of costs. Patients treated with biologics showed consistently better outcome parameters and were more often satisfied with their treatment. CONCLUSIONS: Gender, education and implemented prevention measures are significant cost determinants in AD. The results confirm that treatment with biologics is the main cost driver in AD. However, incremental patient-relevant benefits of high-priced therapy are reflected by the significantly better clinical outcomes in the group treated with biologics.

Costs of routine skin cancer screening in Germany: a claims data analysis.

BACKGROUND: In 2008, a routine skin cancer screening (rSCS) programme was implemented in Germany. Since then, its medical and economical effects have been evaluated and critically discussed. AIM: To compare costs for patients diagnosed with skin cancer with preceding rSCS vs. those diagnosed without rSCS. METHODS: We conducted a retrospective observational study using claims data from a large German health insurance company for the period 2013-2016. We applied entropy balancing, difference-in-differences estimation and generalized linear models to compare costs for patients with cancer with and without rSCS. We conducted sensitivity analyses to test for the robustness of results. RESULTS: In total, 12 790 patients with skin cancer were included in the analyses, of whom 6041 were diagnosed by rSCS. Treatment costs were €467 higher for patients in the control group (without rSCS). However, the screening costs were higher. For all people covered by the health insurance company, there were additional costs of €1339-1431 per patient with skin cancer diagnosed by rSCS. Thus, total costs, including costs for treatment and screening, were €872-964 higher for patients diagnosed by rSCS. CONCLUSIONS: Based on our analysis, rSCS has the potential to reduce treatment costs; however, the screening costs exceed these savings.

Cost-of-illness of atopic dermatitis in Germany: data from dermatology routine care.

BACKGROUND: Progress in the management of atopic dermatitis (AD) and the recent introduction of the first biologic have raised interest in the costs of treating AD. OBJECTIVES: Since there is a lack of recent data, the objective of this study was to determine the annual costs of adults with AD from the societal perspective. METHODS: A nationwide cross-sectional study was conducted in 111 dermatological offices under routine conditions. Cost parameters were collected with a standardised questionnaire on disease-related costs. This questionnaire allows the determination of costs for systemic and topical treatment, outpatient and inpatient visits, rehabilitation stays and travel costs. Direct costs were determined for the statutory health insurance (SHI) and for the patients (out-of-pocket costs). Societal costs also included the indirect costs due to incapacity to work. Costs were calculated for all severity grades and further stratified by mild and moderate-to-severe AD. RESULTS: From August 2017 to June 2019, N = 1291 adult patients from all over Germany were included. The total annual costs in the group with all severity grades (n = 706) amounted to € 3616 ± € 6452 (median € 874) per patient. For patients with mild AD (n = 367), the annual costs were € 1466 ± € 3029 (median € 551) per patient, while they were € 5229 ± € 7538 (median € 1791) for patients with moderate-to-severe AD (n = 682). The total economic burden for treating adult patients with AD in Germany is estimated at more than € 2.2 billion. CONCLUSIONS: In total, the data from this study show that compared to for example psoriasis, AD has a moderate level of costs-of-illness in Germany. The approval of new therapies is expected to lead to markedly more resource utilisation in the next years.

Quality of psoriasis care in Germany - results from the nationwide health care studies PsoHealth 2004-2017.

BACKGROUND: In the study series PsoHealth first data from 2004/05 showed a poor quality of health care for psoriasis in Germany. Most patients lacked sufficient care and only a minor proportion received systemic drugs. Since 2007, a national psoriasis programme has been conducted. OBJECTIVES: (1) To analyse the quality of health care for psoriasis in the most recent PsoHealth4 survey 2016/17, (2) to compare health care quality indicators with prior assessments since 2004/05. MATERIALS AND METHODS: The recent cross-sectional PsoHealth4 survey was conducted 2016/17, and three preceding studies were performed in 2004/05, 2007 and 2013/14, each including at least 1500 patients. The common set of quality indicators included disease severity (PASI and proportion of patients with PASI > 20, indicating high severity), quality of life (DLQI and proportion of patients with DLQI > 10, indicating strong impairments in quality of life), systemic therapy and inpatient treatment of the last five years. RESULTS: Between December 2015 and December 2017, n = 1827 patients from 93 dermatological centres were included in the most recent survey (mean age: 50.8 ± 14.6 years, 45.2% female). 7.3% showed a PASI > 20, compared to 17.8% in 2004/05. 21.4% reported a DLQI > 10, compared to 34.0% in 2004/05. 57.6% of all participants stated to have received a systemic therapy at least once within the last five years, compared to 32.9% in 2004/05. 18.0% received inpatient hospital treatment at least once within the last five years, compared to 26.9% in 2004/05. CONCLUSION: A remarkable improvement in the health care quality for psoriasis patients in Germany within the past 12 years can be assumed. Major determinants could be the innovation shift which included programmes such as the S3 guideline, a consensus on treatment goals, national health care goals for psoriasis and higher utilisation of innovative drugs.

[Quality of care for patients with atopic dermatitis in Germany-no improvements in indicators after ten years]. / Qualität der dermatologischen Versorgung von Neurodermitis in Deutschland ­ keine Verbesserung der Indikatoren nach 10 Jahren.

BACKGROUND: With AtopicHealth1, the first national care study on atopic dermatitis (AD) was conducted in 2010. At that time, about one third of the patients undergoing treatment by dermatologists showed severe limitations in quality of life, which indicated an insufficient quality of care. The aim of the present study was to characterise the current care of patients with AD undergoing dermatological treatment in comparison between different severity grades, as well as in comparison to 2010 and to psoriasis. METHODS: The Germany-wide multicentre cross-sectional study "AtopicHealth2" recorded clinical data, quality of life (DLQI), therapies, preventive behaviour and patient-defined treatment benefit (PBI). Patients with an indication for systemic therapy were considered moderately to severely affected for subgroup analyses, the others mildly affected. RESULTS: Between 2017 and 2019, 1291 patients (median age 41 years, 56.5% female) were enrolled by 111 centres. Compared with 2010, there were no improvements in quality of life (DLQI 8.5 in both studies), severity (SCORAD 45.4 vs. 42.3 in 2010) or treatment benefit (PBI 2.2 vs. 2.4 in 2010). Moderately to severely affected patients were more likely to show impaired quality of life (45.4% vs. 23.6%) and less likely to have relevant treatment benefits (PBI < 1: 21.3% vs. 13.2%) than mildly affected patients. In contrast to psoriasis, patients with AD revealed higher quality of life limitations (DLQI 8.5 vs. 6.1) and lower treatment benefit (PBI 2.2 vs. 2.8). DISCUSSION: Compared to 2010, there is no improvement in the quality of care for AD in Germany. Compared to psoriasis, patients with AD show higher burden and lower treatment benefit, which underlines the need for therapeutic innovations.

Validation of the Spanish Wound-QoL Questionnaire. / Validación de la versión española del cuestionario Wound-QoL.

BACKGROUND AND AIMS: The Wound-QoL is a validated and feasible questionnaire for measuring disease-specific health-related quality of life in chronic wounds, originally developed for use in German. The objective of this study was to translate the Wound-QoL for use in clinical care and in clinical trials in Spain and to validate this version. MATERIALS AND METHODS: Two independent fourth- and back translations of the Wound-QoL from the original German version were conducted, followed by an expert consensus of the resulting versions. After refinement, the final tool was piloted in N=10 patients and then used in the validation study. RESULTS: A total of 115 patients were recruited. Mean age was 69.5 (SD 14.5) years, 60.0% were female. The Spanish version of Wound-QoL showed high internal consistency (Cronbach's alpha>0.8 in all scales). Factor analysis resulted in the same scales as the original version. There were satisfactory distribution characteristics of the global score and the subscales. Construct validity and convergent validity with other outcomes (generic QoL, healing rate) were satisfactory. The vast majority of patients considered the Wound-QoL a simple and feasible tool. Mean time needed for completing the questionnaire was 5minutes. Overall, 99.1% of the participants found it easy to understand the questions and 94.7% stated that the questionnaire suits the personal situation. CONCLUSIONS: The Spanish version of the Wound-QoL shows good validity in clinical practice. It can be recommended for use in clinical routine and trials.

CD95 maintains stem cell-like and non-classical EMT programs in primary human glioblastoma cells.

Glioblastoma (GBM) is one of the most aggressive types of cancer with limited therapeutic options and unfavorable prognosis. Stemness and non-classical epithelial-to-mesenchymal transition (ncEMT) features underlie the switch from normal to neoplastic states as well as resistance of tumor clones to current therapies. Therefore, identification of ligand/receptor systems maintaining this privileged state is needed to devise efficient cancer therapies. In this study, we show that the expression of CD95 associates with stemness and EMT features in GBM tumors and cells and serves as a prognostic biomarker. CD95 expression increases in tumors and with tumor relapse as compared with non-tumor tissue. Recruitment of the activating PI3K subunit, p85, to CD95 death domain is required for maintenance of EMT-related transcripts. A combination of the current GBM therapy, temozolomide, with a CD95 inhibitor dramatically abrogates tumor sphere formation. This study molecularly dissects the role of CD95 in GBM cells and contributes the rational for CD95 inhibition as a GBM therapy.

Quetiapine augmentation of serotonin reuptake inhibitors in obsessive-compulsive disorder.

The augmentation of serotonin reuptake inhibitors (SRIs) with atypical antipsychotics for the management of treatment-resistant obsessive-compulsive disorder (OCD) is gaining increasing acceptance. Quetiapine is a novel antipsychotic which is well tolerated, and which may therefore be particularly useful in this context. Charts of all patients treated in our OCD clinic with the combination of an SRI and quetiapine were reviewed. Demographic details and clinical symptoms on the Yale-Brown Obsessive-Compulsive Scale and the Clinical Global Impressions Scale (CGI) were tabulated before and after augmentation. Eight OCD patients who had proven resistance to treatment with SRIs had received quetiapine augmentation. Four of these eight patients were responders (CGI of 1 or 2) within 4 weeks. In the treatment-responders, the medication was well tolerated. Although limited by the retrospective design and lack of controls, these data are consistent with the growing literature suggesting that approximately one-half of OCD patients resistant to treatment with SRIs may respond to augmentation with an atypical antipsychotic. Quetiapine, a relatively well tolerated agent, deserves further controlled study in this context.

The effects of phenytoin on instrumental appetitive-to-aversive transfer in rats.

Antiepileptic medications are the primary treatment for seizure conditions. Over the past several years, it has become clear that the medications themselves may contribute to the negative cognitive side effects that people with epilepsy often report. In the experiments reported here, the effects of phenytoin treatment have been evaluated in rats performing an instrumental appetitive-to-aversive transfer task. We find that rats treated with phenytoin fail to acquire the avoidance response when transferred from an appetitive to an aversive context. This deficit is not due to any sensory or motor slowing resulting from the drug, nor is it a deficit that is specific to learning in an aversive context. Rather, we suggest that the deficits shown by phenytoin-treated rats in the appetitive-to-aversive transfer reflect a fundamental inability in altering the associations that were formed during the initial appetitive training.

Elder hearing aids. Infrared listening device in a geriatric day center.

1. An infrared listening device (IRLD) is a device that changes an auditory signal into infrared light. This signal is delivered to an infrared receiver via light-emitting diodes. The signal is then converted back into auditory energy. 2. Nineteen percent of elders at the Day Care Center for the Elderly who participated in the survey expressed an interest in using an IRLD if it were made available to them. More than half of the clients in this group were successful in using the listening device. 3. The application of an IRLD can add a dimension of independence to the lives of older adults. For those individuals who are unable to operate a conventional hearing aid, an IRLD can offer the benefits of amplification in a form that may be easier to comprehend and operate.

[Occurrence of IgE-dependent food allergy in asthmatic disease]. / Incidence de l'allergie alimentaire IgE-dépendante dans la maladie asthmatique.

The incidence of food allergy has been evaluated in 67 asthmatic patients (allergic asthma: 52, intrinsic asthma: 15). History was positive for post-meals attacks (7), symptoms involving other target organs (61%). Prick tests were found positive in 17/60; intradermal 77/682. Out of 110 human basophil degranulation tests or RAST, performed in 44 patients, 21/15 patients were found positive. Out of 18 inhalation challenges, 7 were positive. Out of 17 food oral challenges, 6 were positive (8 patients). A definite diagnosis of food allergy was accepted for 9 patients. Elimination diet, with 600 mg/day of cromolyn, induced a major improvement in 7 patients within 3 months, with 2 further failures after 1 year. A successful elimination diet was correlated with a positive food challenge. The relative incidence of food allergy in asthmatic adults is discussed (5.8%), as well as a non-immunologic mediated intolerance to food additives in intrinsic asthmatics, the incidence of vegetable allergies in pollen-sensitive patients, the procedures and meaning of inhalation and oral challenges, the relative importance of trophallergens. Food allergy appears to be a variable co-factor in bronchial hyperreactivity.

Validación de la versión española del cuestionario Wound-QoL / Validation of the Spanish Wound-QoL Questionnaire

ANTECEDENTES Y OBJETIVOS: El Wound-QoL es un cuestionario validado para medir la calidad de vida en pacientes con heridas crónicas, que fue desarrollado originalmente para su uso en alemán. El objetivo de este estudio fue traducir el cuestionario Wound-QoL para su uso en la práctica clínica y estudios de investigación en España, así como validar esta versión. MATERIALES Y MÉTODOS: Se realizaron dos traducciones independientes del Wound-QoL, directa e inversa, a partir de la versión original en alemán, seguidas de un consenso de expertos sobre las versiones resultantes. Después de su perfeccionamiento se realizó un estudio piloto y posteriormente el estudio de validación. RESULTADOS: Se incluyó un total de 115 pacientes. La edad media fue de 69,5 (DE 14,5) años, y el 60,0% eran mujeres. La versión española del Wound-QoL mostró una excelente consistencia interna (índice alfa de Cronbach > 0,8 en todas las escalas). El análisis factorial dio como resultado las mismas escalas que la versión original. Se objetivaron características satisfactorias de la distribución de la puntuación global y de las subescalas. La validez de constructo y la validez convergente con otros resultados (calidad de vida genérica, tasa de curación) fueron satisfactorias. La gran mayoría de los pacientes consideraron que el cuestionario era una herramienta sencilla y factible. El tiempo medio necesario para completar el cuestionario fue de 5 minutos. El 99,1% de los participantes consideraron que las preguntas eran fáciles de entender y el 94,7% declaró que personal. CONCLUSIONES: La versión española del Wound-QoL muestra una excelente validez en la práctica clínica. Por lo tanto, puede ser recomendada para su uso tanto en la rutina clínica como en los ensayos

BACKGROUND AND AIMS: The Wound-QoL is a validated and feasible questionnaire for measuring disease-specific health-related quality of life in chronic wounds, originally developed for use in German. The objective of this study was to translate the Wound-QoL for use in clinical care and in clinical trials in Spain and to validate this version. MATERIALS AND METHODS: Two independent fourth- and back translations of the Wound-QoL from the original German version were conducted, followed by an expert consensus of the resulting versions. After refinement, the final tool was piloted in N = 10 patients and then used in the validation study. RESULTS: A total of 115 patients were recruited. Mean age was 69.5 (SD 14.5) years, 60.0% were female. The Spanish version of Wound-QoL showed high internal consistency (Cronbach's alpha > 0.8 in all scales). Factor analysis resulted in the same scales as the original version. There were satisfactory distribution characteristics of the global score and the subscales. Construct validity and convergent validity with other outcomes (generic QoL, healing rate) were satisfactory. The vast majority of patients considered the Wound-QoL a simple and feasible tool. Mean time needed for completing the questionnaire was 5 minutes. Overall, 99.1% of the participants found it easy to understand the questions and 94.7% stated that the questionnaire suits the personal situation. CONCLUSIONS. The Spanish version of the Wound-QoL shows good validity in clinical practice. It can be recommended for use in clinical routine and trials

Gender differences in the prevalence of childhood sexual abuse and in the development of pediatric PTSD.

Despite an extensive literature on the links between childhood sexual abuse (CSA) and posttraumatic stress disorder (PTSD), our knowledge on the effects of gender in relation to the risks for sexual victimization and subsequent PTSD is limited. We review current knowledge of gender differences in prevalence of CSA and the role of gender in subsequent development of child and adolescent PTSD with specific attention to rates, phenomenology, biological correlates, and risk factors. Despite the heavy bias toward female representation in studies, the literature supports increased rates of CSA and heightened vulnerability to PTSD in girls, as well as possible gender differences in the biological correlates and psychiatric sequelae of CSA. Further work is needed to explore the mechanisms that underlie these differences.

Historia natural del carcinoma ductal invasivo frente a carcinoma lobulillar invasivo. Nuestra experiencia / Natural history of invasive ductal carcinoma versus invasive lobular carcinoma. Our experience

Introducción: La subclasificación histológica del cáncer de mama infiltrante, ya sea ductal (CDI) o lobulillar (CLI) se correlaciona aparentemente con una biología tumoral distinta. Los datos de nuestro análisis m ostraron que los carcinomas lobulillares invasivos son generalmente de tipo luminales, tienen mayor tamaño al momento del diagnóstico clínico y un superior índice de cirugías radicales. Siendo superior la tasa de recurrencia local. Tanto la supervivencia global como la libre de enfermedad no tuvieron diferencia significativa en ambos grupos. Conclusión: La clasificación histológica del cáncer invasivo de mama, ya sea ductal o lobulillar, no se correlaciona con la supervivencia de la enfermedad. Sin embargo, en nuestro trabajo encontramos diferencias en la recidiva local, no así a distancia, lo que podría deberse a un comportamiento biológico diferente.