Multi-organ assessment in mainly non-hospitalized individuals after SARS-CoV-2 infection: The Hamburg City Health Study COVID programme.

AIMS: Long-term sequelae may occur after SARS-CoV-2 infection. We comprehensively assessed organ-specific functions in individuals after mild to moderate SARS-CoV-2 infection compared with controls from the general population. METHODS AND RESULTS: Four hundred and forty-three mainly non-hospitalized individuals were examined in median 9.6 months after the first positive SARS-CoV-2 test and matched for age, sex, and education with 1328 controls from a population-based German cohort. We assessed pulmonary, cardiac, vascular, renal, and neurological status, as well as patient-related outcomes. Bodyplethysmography documented mildly lower total lung volume (regression coefficient -3.24, adjusted P = 0.014) and higher specific airway resistance (regression coefficient 8.11, adjusted P = 0.001) after SARS-CoV-2 infection. Cardiac assessment revealed slightly lower measures of left (regression coefficient for left ventricular ejection fraction on transthoracic echocardiography -0.93, adjusted P = 0.015) and right ventricular function and higher concentrations of cardiac biomarkers (factor 1.14 for high-sensitivity troponin, 1.41 for N-terminal pro-B-type natriuretic peptide, adjusted P ≤ 0.01) in post-SARS-CoV-2 patients compared with matched controls, but no significant differences in cardiac magnetic resonance imaging findings. Sonographically non-compressible femoral veins, suggesting deep vein thrombosis, were substantially more frequent after SARS-CoV-2 infection (odds ratio 2.68, adjusted P < 0.001). Glomerular filtration rate (regression coefficient -2.35, adjusted P = 0.019) was lower in post-SARS-CoV-2 cases. Relative brain volume, prevalence of cerebral microbleeds, and infarct residuals were similar, while the mean cortical thickness was higher in post-SARS-CoV-2 cases. Cognitive function was not impaired. Similarly, patient-related outcomes did not differ. CONCLUSION: Subjects who apparently recovered from mild to moderate SARS-CoV-2 infection show signs of subclinical multi-organ affection related to pulmonary, cardiac, thrombotic, and renal function without signs of structural brain damage, neurocognitive, or quality-of-life impairment. Respective screening may guide further patient management.

[Non-utilisation of medical services during the COVID-19 pandemic among persons with chronic diseases]. / Nichtinanspruchnahme medizinischer Leistungen in der COVID-19-Pandemie bei Personen mit chronischen Erkrankungen.

INTRODUCTION: The COVID-19 pandemic is also impacting the medical care for other diseases. The extent to which people with chronic diseases are affected by the suspension of medical services is investigated-differentiating between patient and provider perspectives. METHOD: A cross-sectional study was conducted based on data from the longitudinal Hamburg City Health Study (HCHS). The study population was all HCHS participants (a sample of the population of Hamburg, 45-74 years) between April 2020 and November 2021. Utilisation of medical services was collected via the "COVID-19-module" of the HCHS. The chronic conditions included cardiovascular disease, kidney and lung disease, cancer and diabetes mellitus; analyses were descriptive and multivariate. RESULTS: Of the 2047 participants, 47.9% had at least one previous illness. Of those with pre-existing conditions, 21.4% had at least one healthcare service suspended or an appointment cancelled. In addition, 15.4% stated that they decided by themselves not to attend a doctor's appointment. Specialist care services (43.8% of all cancellations) were cancelled more frequently than general practitioner care (16.6%). After adjustment for age, gender and education, lung disease (OR 1.80; p < 0.008) and cancer (OR 2.33; p < 0.001) were found to be independent risk factors for appointment cancellations by healthcare providers. Of cancellations by patients, 42.2% were due to their fear of an infection with the coronavirus SARS-CoV­2. DISCUSSION: Health policy and the media are faced with the challenge of dealing with fears of infection in the population in such a way that they do not lead to an avoidance of necessary care services.

Epidemiology of skin diseases in Germany: systematic review of the current state of research - part 1: cutaneous tumor diseases.

Epidemiological data are of great importance for the identification of health care needs, the detection of gaps in care, the development of targeted prevention measures, and for the optimization of resource allocation. The aim of this work was to systematically collect all previously published population-based epidemiological data on skin diseases in Germany. The present part 1 of the publication series deals with tumor diseases of the skin. The results on non-infectious (part 2) and infectious skin diseases (part 3) form the other parts of this publication series. A systematic search of the literature spanning the last 15 years was conducted using the PubMed/MEDLINE database. With the aim of including all dermatologic diseases, a diagnostic list was developed based on the ICD-11 catalogue. This list included 1,347 skin diseases and formed the basis for the search. The literature search yielded 4,650 publications. After two-stage screening, 72 studies on 43 different skin diseases were included in the synthesis. Among them were 30 publications on cutaneous tumor diseases, the majority was related to malignant melanoma. This work is the first systematic literature review that aimed to report all available epidemiological data on skin diseases in Germany. In terms of study characteristics, a high heterogeneity was found for the different skin diseases. Even though the methodology of the included epidemiological studies varied considerably, the usefulness of these epidemiological data is extremely wide-ranging. Thus, this work can serve as a reference for various epidemiological questions.

Epidemiology of skin diseases in Germany: systematic review of the current state of research - part 2: non-infectious skin diseases.

The aim of this work was to systematically collect all previously published population-based epidemiological data on skin diseases in Germany. The present part 2 of the publication series deals with non-infectious skin diseases. The results on cutaneous tumor diseases (part 1) and infectious skin diseases (part 3) form the other parts of this publication series. A systematic literature search was performed using PubMed/MEDLINE for the period of the last 15 years. With the aim of including all dermatologic diseases, a diagnostic list was developed based on the ICD-11 catalogue. This list included 1,347 skin diseases and formed the basis for the search. The literature search yielded 4,650 hits, of which 72 were included in the synthesis. Among them were 37 publications on non-infectious skin diseases. Among these, psoriasis and atopic eczema were the most common. The highest lifetime prevalence was found for acne. This work is the first systematic literature review that aimed to report all available epidemiological data on skin diseases in Germany. It was found that representative data on many non-infectious diseases are not yet available. Among the included studies, there was a high heterogeneity regarding the methodology. Nevertheless, the utility of these epidemiological data is wide-ranging and can serve as a reference of various epidemiological questions.

Epidemiology of skin diseases in Germany: systematic review of the current state of research - part 3: infectious skin diseases.

The aim of this work was to systematically collect all previously published population-based epidemiological data on skin diseases in Germany. A systematic literature search was performed using PubMed/MEDLINE for the period of the last 15 years. With the aim to include all dermatological diseases, a diagnostic list based on the ICD-11 catalogue was compiled. This list included 1,347 skin diseases and formed the basis for the search. The present part 3 of the publication series deals with infectious skin diseases. The results on cutaneous tumor diseases (part 1) and non-infectious skin diseases (part 2) form the other parts of this publication series. The literature search yielded 4,605 hits, of which 72 papers on 43 different skin diseases were included in the synthesis. Among them were twelve hits on infectious dermatoses, of which six papers were related to measles. The highest lifetime prevalence rates were found for varicella and verrucae vulgaris. This work is the first systematic literature review that aimed to report all available epidemiological data on skin diseases in Germany. It was found that representative data on many infectious diseases are not yet available. Among the included studies, a high heterogeneity was found with regard to the methodology. Nevertheless, these epidemiological data have a wide range of uses and can serve as a reference for various epidemiological questions.

[Psycho-oncology in dermatological practice : Evaluation of need and care structures]. / Psychoonkologie in dermatologischen Praxen : Bedarfseinschätzung und Versorgungsstrukturen.

BACKGROUND: Psycho-oncological care is a main component of comprehensive oncological care as stated in the National Cancer Plan of the German Federal Government. Correspondingly this goal has been adopted in the strategy of the German Skin Cancer Council. In certified skin cancer centers structural requirements for psycho-oncological care are established. Nevertheless, a large proportion of skin cancer patients are treated in dermatological practices. Up to now data on psycho-oncological care in dermatological practices are missing. MATERIALS UND METHODS: We conducted a descriptive cross-sectional written survey on psycho-oncological care in dermatological practices from October 2016 to February 2017. RESULTS: In all, 171 practices completed the questionnaire; 19.4% of these practices have an oncological focus. The mean number of treated skin cancer patients was 554.3 ± 659.1 and 62.4 ± 73.6 for melanoma patients. Dermatologists estimated a low proportion (≤5%) of patients with need for psycho-oncological care; however, 21.9% of practices actively offer information on psycho-oncological programs and 26.1% cooperate with psycho-oncological care providers. Interest in psycho-oncological care concepts was stated by 29.3%. CONCLUSIONS: Psycho-oncological care is only occasionally and partly deficiently provided in dermatological practices including referral to psycho-oncological care professionals. The results emphasize the necessity to raise awareness regarding psycho-oncological needs of skin cancer patients and to integrate psycho-oncological counselling into clinical routine in dermatological practices.

Estimating prevalence and incidence of skin cancer in Germany.

BACKGROUND AND OBJECTIVES: The aim of the present study was to determine the prevalence and incidence of skin cancer. PATIENTS AND METHODS: We calculated prevalence and incidence for cutaneous melanoma (CM) and non-melanoma skin cancer (NMSC) in 2012 in Germany, using claims data of 2.1 million insured persons. In order to allow statements concerning differences between subgroups, we calculated 95 % confidence intervals. Finally, we standardized prevalence and incidence with regard to the German population. RESULTS: The prevalence and incidence of CM amounted to 0.12 % and 0.04 % and increased with age. For NMSC these measures were 0.65 % and 0.15 %. Of the prevalent and incident patients, 88.9 % and 87.4 % (CM) and 99.4 % and 98.8 % (NMSC) respectively were at early stages. A projection on the whole population resulted in 75,419 persons affected by CM and 376,004 persons affected by NMSC, including 24,075 (CM) and 84,618 (NMSC) incident patients. CONCLUSIONS: In this study, we defined epidemiological measures according to the number of patients affected by skin cancer and having a medical consultation indicating a need for treatment. These results can serve in future research as a data basis for analysis of health service demand in skin cancer patients and the associated costs.

What is psoriasis? - Perception and assessment of psoriasis among the German population.

BACKGROUND: Delivery of health care to psoriasis patients plays an important role in the field of dermatology. Following the 2014 WHO resolution and the 2016 WHO global report, there has been an increase in the awareness of psoriasis among the general public. However, the perception of psoriasis by the general population remains unclear. The goal of the present study was to investigate the perception and assessment of psoriasis among the German population. PATIENTS AND METHODS: Representative telephone survey among 2,001 adults using a standardized questionnaire. Analyses with respect to place of residence, age, gender and level of education were conducted in a descriptive manner. RESULTS: Twenty-nine percent of participants were familiar with the term "Psoriasis"; 86 %, with the German designation "Schuppenflechte". Ninety-three percent considered the disease to be a significant burden for affected individuals; 59 % stated that there were effective drugs available for psoriasis; 9 % considered the disease to be communicable. Ten percent reported that they would not want to live in the same household as an affected individual; 23 % did not want to share the same swimming pool; and 27 % did not want to be in a personal relationship with someone affected. Twelve percent stated to be familiar with the WHO resolution on psoriasis; 6 % with the World Psoriasis Day; and 3 % with the "Bitte berühren" ("Please touch") campaign. CONCLUSIONS: Although a majority of the German population is familiar with the term "Schuppenflechte", there is a significant lack of knowledge about the disease as well as prejudice toward affected individuals. Further measures are required to improve the level of information and decrease stigmatization.

Was ist Schuppenflechte? - Wahrnehmung und Bewertung der Psoriasis in der deutschen Bevölkerung.

HINTERGRUND: Die Versorgung der Psoriasis vulgaris nimmt in der Dermatologie einen wichtigen Stellenwert ein. Im Zuge der WHO-Resolution 2014 und des WHO Global Reports 2016 hat die öffentliche Aufmerksamkeit für die Psoriasis zugenommen. Unklar ist, wie Psoriasis in der Allgemeinbevölkerung wahrgenommen wird. Ziel ist die Erfassung der Wahrnehmung und Bewertung von Psoriasis in der Bevölkerung. PATIENTEN UND METHODEN: Repräsentative Telefonumfrage mit 2001 Erwachsenen mittels eines standardisierten Fragebogens. Die Auswertungen erfolgten deskriptiv nach Region, Alter, Geschlecht und Bildungsstatus. ERGEBNISSE: Die Begriffe Psoriasis bzw. Schuppenflechte waren 29 % bzw. 86 % der Befragten, bekannt. 93 % schätzten die Krankheit als sehr belastend für die Betroffenen ein, 59 % nahmen an, dass es wirksame Medikamente gegen Schuppenflechte gibt und 9 % hielten diese Erkrankung für ansteckend. 10 % würden nicht mit einer betroffenen Person im Haushalt leben wollen, 23 % nicht mit Betroffenen ins Schwimmbad gehen und 27 % nicht in einer Partnerschaft sein. 12 % gaben an, die WHO-Resolution zur Psoriasis zu kennen, 6 % den Weltpsoriasistag und 3 % die Kampagne "Bitte berühren". SCHLUSSFOLGERUNGEN: Wenngleich einer Mehrheit in der deutschen Bevölkerung die Schuppenflechte bekannt ist, bestehen deutliche Wissensdefizite und teilweise Vorurteile gegenüber dieser Erkrankung. Weitergehende Maßnahmen zur besseren Information und zur Minderung der Stigmatisierung sind notwendig.

[Association of Health Insurance and Socio-economic Factors with Health Care for Malignant Melanoma]. / Assoziation von Krankenversicherung und soziodemografischen Faktoren mit der Versorgung maligner Melanome.

Objective: To analyze the relationship between socio-demographic and regional factors, health insurance status and clinical features of malignant melanoma (MM). Methods: Primary data from a nationwide dermato-histopathologic laboratory on all consecutive excisions with proven diagnosis of MM over the 5-year period 2009-2013 were analyzed regarding tumor-specific and socioeconomic characteristics. The tumor depth (Breslow index) being a predictor of invasive MM progression and mortality was defined as a major indicator for early detection and intervention, thus reflecting quality of health care. Results: N=4 840 histologically verified MM samples from 4 583 patients were analyzed; of these, 2 537 (52.4%) were invasive MM. The tumor depth, which was 1.09 mm on average, increased with age from 1.00 mm in the lowest to 1.56 mm in the highest age group, p<0.001). Controlled for age and sex, the members of agricultural health insurances (LKK) and of German local public health insurances (AOK) showed significantly increased tumor depths (1.67 resp. 1.20 mm). The lowest average levels were found in members of the substitute health funds (e. g. Barmer GEK 0.93 mm) and in privately insured persons (0.99 mm). Based on a regional 4-step classification, there was a gradient in MM depth from more populated to more rural areas, ranging from 1.05 mm in nucleated cities to 1.22 in small rural communities. Distribution of MM locations varied significantly by health insurance: The highest proportion of MM in the head/neck area was seen in members of the agricultural (52.3%) and of the local public health insurances (30.2%) vs. 18.5% in patients from the substitute health funds. In contrast, MM located on the trunk and lower extremities was more prevalent in private, substitute and company health insurance funds. Conclusion: Age, gender and health insurance status are relevant determinants of MM health care and progression risk in Germany. Prevention and early detection programs by health insurances should take this into account.

Analysis of patients' willingness to be mobile, taking into account individual characteristics and two exemplary indications.

BACKGROUND: With respect to health care planning, it is commonly assumed that patients consult the nearest physician. In reality, however, patients frequently accept great-er efforts/expenses than necessary to see a physician. The objective of the present study was to determine under which circumstances patients were willing to accept additional efforts/expenses, and which role sociodemographic and clinical characteristics play in this regard. METHODS: Data collection was carried out in the context of a multicenter cross-sectional study among office-based and hospital-affiliated (University Medical Center Hamburg-Eppendorf) dermatologists. Patients (n = 309) with psoriasis and chronic wounds were surveyed about their mobility patterns and disease severity. Data analysis was performed using descriptive and multivariate methods. RESULTS: The willingness to accept additional efforts/expenses is primarily determined by a physician's expertise and service portfolio. Comparing both diagnoses showed that psoriasis patients usually traveled longer distances than wound patients. Among psoriasis patients, one significant predictor for accepting additional efforts/expenses was the level of education. With regard to wound patients, key factors included wound size (severity). CONCLUSION: The present study revealed complex mobility patterns among patients, which are affected by numerous personal as well as clinical factors. Depending on the diagnosis and individual preferences, additional efforts/expenses can - among other things - be explained by disease severity. Further studies are required to obtain more conclusive data.

Health care characteristics of basal cell carcinoma in Germany: the role of insurance status and socio-demographic factors.

BACKGROUND: In Germany population-based data on health care of basal cell carcinoma (BCC) are rare. OBJECTIVE: To analyze the relationship between socio-demographic and regional factors, health insurance status and clinical features of BCC. METHODS: Data base was from a nationwide dermatopathology laboratory. All consecutive excisions from 2010 were analyzed regarding tumor-specific and socioeconomic characteristics of BCC. RESULTS: 9,467 histologically verified BCC derived from 7,116 patients (54.1 % male, mean age 70 years) were analyzed. 33 % of patients had multiple tumors. The average vertical depth of invasion of BCC was 1.27 mm. It was increased significantly (p ≤ 0.001) in men (1.33 mm vs. 1.19 mm in women) and in persons over 70 years of age (1.36 mm vs. 1.14 mm). Controlled for age and sex, members of agricultural health-insurances (LKK) and of German local public health insurances (AOK) showed the highest tumor depths (1.45 mm resp.1.42 mm). The lowest depths (1.17 mm) were found in insurees of the substitute health funds (Ersatzkassen) (p ≤ 0.001). Vertical depth of invasion was significantly increased for patients living in rural counties (1.34 mm) compared to patients from urban areas (1.21 mm). Furthermore, the distribution of BCC locations varied by type of health insurance. CONCLUSIONS: Area of residence, health insurance status, age and gender are relevant determinants of BCC health care in Germany. Prevention programs and activities to improve early detection by health insurances should take this into account.

Cost-of-illness of leg ulcers in the community.

Leg ulcer management is complex, time-consuming and of high socio-economic importance. Data on cost-of-illness in leg ulcer care are sparse. The objective of this study was to evaluate the cost-of-illness in leg ulcer treatment in the metropolitan area of Hamburg. About 147 institutions involved in wound care participated in a cross-sectional study. Patients consecutively recruited underwent a standardised interview and clinical examination. Main economic outcomes were direct, indirect and intangible costs from a societal perspective. Five hundred and two patients with a mean age of 71 years and mean wound duration of 9 years were enrolled. Annual total costs summed up to a mean of 9060€ /patient/year (8288€ direct, 772€ indirect costs). Direct costs carried by statutory health insurances amounted to 7680€ , patients themselves paid on average 607€. Leg ulcer is associated with high costs for health insurances, patients and the society. Exploratory predictor analyses suggest that early, interprofessional disease-management could lower treatment costs.

Spatial characteristics of non-communicable diseases and their associations to social conditions in a large urban cohort in Germany-Results from the Hamburg City Health Study.

BACKGROUND: Non-communicable diseases (NCDs) are responsible for many deaths. They are associated with several modifiable and metabolic risk factors and are therefore prone to significant regional variations on different scales. However, only few intra-urban studies examined spatial variation in NCDs and its association with social circumstances, especially in Germany. Thus, the present study aimed to identify associations of personal risk factors and local social conditions with NCDs in a large German city. METHODS: This study is based on a population-based cohort of the Hamburg City Health Study including 10,000 probands. Six NCDs were analyzed (chronic obstructive pulmonary disease [COPD], coronary heart disease [CHD], diabetes mellitus, heart failure, depression, and hypertension) in 68 city district clusters. As risk factors, we considered socio-demographic variables (age, sex, education) and risk behaviour variables (smoking, alcohol consumption). Logistic regression analyses identified associations between the district clusters and the prevalence rates for each NCD. Regional variation was detected by Gini coefficients and spatial cluster analyses. Local social condition indexes were correlated with prevalence rates of NCDs on city district level and hot-spot analyses were performed for significant high or low values. RESULTS: The analyses included 7,308 participants with a mean age of 63.1 years (51.5% female). The prevalence of hypertension (67.6%) was the highest. Risk factor associations were identified between smoking, alcohol consumption and education and the prevalence of NCDs (hypertension, diabetes, and COPD). Significant regional variations were detected and persisted after adjusting for personal risk factors. Correlations for prevalence rates with the local social conditions were significant for hypertension (r = 0.294, p < 0.02), diabetes (r = 0.259, p = 0.03), and COPD (r = 0.360, p < 0.01). CONCLUSIONS: The study shows that regional differences in NCD prevalence persist even after adjusting for personal risk factors. This highlights the central role of both personal socio-economic status and behaviors such as alcohol and tobacco consumption. It also highlights the importance of other potential regional factors (e.g. the environment) in shaping NCD prevalence. This knowledge helps policy- and decision-makers to develop intervention strategies.

Allergies in Germany -- prevalence and perception by the public.

BACKGROUND: During the recent decades allergies have become more frequent all over the world. However, it is unclear how important the topic of allergies is for the general German population and how appropriately patients with allergies are treated. PATIENTS AND METHODS: A telephone survey was performed on a representative random sample of n = 1,004 adults in Germany. The survey was performed by the Forsa Institute for Social Research and Statistical Analysis, Berlin, Germany, in the period from 31 January to 2 February 2012. RESULTS: Of the interviewees 52% responded that the topic of allergies concerned them; in 33% actually an allergy had been diagnosed by a physician. The proportion of allergies in the population correlated with the level of school education and was higher among people with a higher educational status. No differences in allergy rates were found between Eastern and Western Germany. Among allergic persons, 53% reported to be burdened by their allergy, 48% suffered from impaired performance because of their allergic symptoms. Among people suffering from pollen allergy, only 28% received sublingual immune therapy, with which 70% were satisfied. While 58% practiced self-medication, only 21% of the allergic persons were treated with anti-allergic drugs during their allergy flares. CONCLUSIONS: Allergic diseases are a common, often burdensome problem in the German population, but nevertheless the medical treatment of people affected is still insufficient. The proportion of patients receiving sublingual immune therapy as causal treatment is comparatively low. Active steps are needed to improve the utilization behavior of patients, e. g. to take advice of an allergy specialist.

Drug supply for children with psoriasis in Germany.

BACKGROUND: In Germany there is a lack of robust nationwide data on psoriasis therapy in children. PATIENTS AND METHODS: Secondary data from the statutory health insurance Gmnder Ersatzkasse (GEK) of the year 2009 were analyzed. Continuously insured children with psoriasis vulgaris were identified by ICD-10 codes (L 40. X). Their treatment was determined on the basis of prescriptions according to ATC code. RESULTS: 1,313 of 293,181 children and adolescents had psoriasis (0.45%). Of these, n = 651 (49.6%) received at least one medication during the observation period. Topical and systemic corticosteroids were most frequently prescribed (70.8% and 4.0% respectively). The relative frequency of prescription of systemic corticosteroids was higher in children treated by pediatricians and family physicians (by a factor of 3 and 5, respectively) than in those treated by dermatologists. Vitamin D analogs were the second most frequently prescribed drugs, used far more often by dermatologists (14.7%) than by general practitioners (1.7%) and pediatricians (0.9%). CONCLUSIONS: Drug supply for children with psoriasis in Germany appears to be inadequate. The consensus guidelines are not sufficiently considered and the use of systemic corticosteroids is still too high, even after adjustment for steroid-dependent indications. The data underline the necessity of guideline-oriented therapy and implementation of current therapeutic evidence in juvenile psoriasis.