Die direkten Kosten der Versorgung von Patienten mit Morbus Crohn aus der Perspektive der Gesetzlichen Krankenversicherung

[Cost of illness of inflammatory bowel disease in Germany]

INTRODUCTION

 The prevalence of inflammatory bowel disease (IBD) in Germany is rising. Due to a disease onset at a young age, direct and indirect costs are important. The aim of the present study is to provide a comprehensive presentation of existing healthcare costs for these diseases in Germany and to compare them by inflation adjustments for 2018.

MATERIAL AND METHODS

 Performing a systematic literature search, monetary costs were extracted from German and English literature. Quality and relevance of the studies were assessed with a checklist.

RESULTS

 The average outpatient cost for inflammatory bowel disease amounts between 18 and 87 Euro/pat/30 days, the average inpatient cost was between 1026 and 9083 Euro/case. Depending on the type of calculation, biologicals cause different amounts of cost. Few data are available for direct medical 82 and 618 Euro/pat/30 days, direct non-medical 63 and 84 Euro/pat/30 days and indirect costs 463 and 3493 Euro/pat/30 days. The total costs are about 533 Euro/pat/30 days, related to one year 6485 Euro/pat.

CONCLUSION

 For the first time, it is possible to compare existing medical costs for IBD in Germany. Current studies feature very heterogeneous methods and study populations of IBD. Depending on the collective, the total costs are up to 6485 Euro/patient/year.

Patient-relevant endpoints in inflammatory bowel diseases--have changes occurred in Germany over the past twelve years?

BACKGROUND AND AIMS

Inflammatory bowel diseases (IBDs) are gaining increasing medical as well as economic significance. Improving medical treatment options can have a positive effect on number of hospitalized patients, necessary operations and the inability to work.

METHODS

To understand patient-relevant endpoints in IBDs, the data for 2000-12 published by the Federal Statistical Office and the data for 2012 according to Article 21 of the Hospital Reimbursement Act in Germany were assessed. In addition, data records held by a public health insurance company on the medication of IBD patients were evaluated.

RESULTS

During 2000-12, the number of hospitalized IBD patients (ICD 10 K50, K51) rose from 38533 to 43452 (+12.7%). The necessity of surgical intervention increased during the period under review. The number of people unable to work increased differently for Crohn's disease (CD) and ulcerative colitis (UC), by 2.1 and 9.5%, respectively. Entry of persons into the statutory pension insurance system did not decline from 2000 to 2012. The number of potential years of life lost (PYLL) in patients with IBD also remained constant during the period under review (2017 in 2000-02 versus 2011 in 2010-012). From 2009 to 2013 the percentage of patients treated with an anti-TNF-antibodies rose (2009, 4.3% for CD and 1.4% for UC; 2013, 8.4% for CD and 3.2% for UC).

CONCLUSIONS

An improvement in patient-relevant endpoints was not observed between 2000 and 2012 in IBD patients in Germany. Improvements can only be achieved through structured and interdisciplinary treatment concepts involving all healthcare providers.

Systematic review: Whipple's disease (Tropheryma whipplei infection) and its unmasking by tumour necrosis factor inhibitors

BACKGROUND

The classical form of Whipple's disease (WD), clinically characterised by arthropathy, diarrhoea and weight loss, is rare. Recently, other more frequent forms of Tropheryma whipplei infection have been recognised. The clinical spectrum includes an acute, self-limiting disease in children, localised forms affecting cardiac valves or the central nervous system without intestinal symptoms, and asymptomatic carriage of T. whipplei which is found in around 4% of Europeans. Genomic analysis has shown that T. whipplei represents a host-dependent or opportunistic bacterium. It has been reported that the clinical course of T. whipplei infection may be influenced by medical immunosuppression.

AIM

To identify associations between immunomodulatory treatment and the clinical course of T. whipplei infection.

METHODS

A PubMed literature search was performed and 19 studies reporting on immunosuppression, particularly therapy with tumour necrosis factor inhibitors (TNFI) prior to the diagnosis in 41 patients with Whipple?s disease, were evaluated.

RESULTS

As arthritis may precede the diagnosis of WD by many years, a relevant percentage (up to 50% in some reports) of patients are treated with immunomodulatory drugs or with TNFI. Many publications report on a complicated Whipple?s disease course or T. whipplei endocarditis following medical immunosuppression, particularly after TNFI. Standard diagnostic tests such as periodic acid-Schiff stain used to diagnose Whipple?s disease often fail in patients who are pre-treated by TNFI.

CONCLUSIONS

In cases of doubt, Whipple?s disease should be excluded before therapy with TNFI. The fact that immunosuppressive therapy contributes to the progression of T. whipplei infection expands our pathogenetic view of this clinical entity.

Clinical status, psychosocial impairments, medical treatment and health care costs for patients with inflammatory bowel disease (IBD) in Germany: an online IBD registry

BACKGROUND

The aim of this cross-sectional study was to establish an online inflammatory bowel disease (IBD) registry for a first picture of the situation of IBD outpatients' treatment in Germany.

METHODS

Between March 2006 and July 2007 IBD outpatients from 24 gastroenterological specialist practices and two hospitals in Germany were enrolled in an Internet-based registry to evaluate the outpatients' clinical status, psychological impairments, provided health care, as well as medical treatment and medication costs.

RESULTS

1032 IBD patients (ulcerative colitis/UC: 519; Crohn's disease/CD: 511; indeterminate colitis: 2) were enrolled in the study (age: 43 ± 14 years/M ± SD). Disease duration of all patients averaged 10 ± 8.5 years. In 519 UC-patients (49% male; 33% pancolitis), 66% were in remission as were 55% of CD patients (37 % male; 41 % active smokers). Associated with higher rates of disease activity (CDAI ≥ 150; CAI>4) were corticosteroids (CD, UC), topical medication (UC), relevant reported depressive symptoms (15%; 6-31%) and impairments in sexuality (21%; 9-42%). Relevant medication groups prescribed were oral aminosalicylates (UC: 70%; CD: 47%); immunosuppressive therapy - mostly azathioprine/6 MP (CD: 47%; UC: 26%), and Infliximab (CD: 8%; UC: 3%). Strongly associated with their clinical disease activity in UC as well as CD patients, 15% (6-31%) reported relevant depressive symptoms and 21% (9-42%) relevant impairments in sexuality.

CONCLUSIONS

The registry constitutes a large complemental database for the patient population in Germany. About one third of the IBD patients were not in clinical remission (CDAI ≥150/CAI >4) (CD: 45%; UC: 27%), although high rates of immunosuppressive drugs (CD: 47%; UC 26%) were administered. This study shows a large burden of active disease associated with an unexpectedly high (co)morbidity and high psychosocial impairments, indicating a reduced health state in IBD patients.