PMID- 38096896 OWN - NLM STAT- MEDLINE DCOM- 20231216 LR - 20240222 IS - 1365-2060 (Electronic) IS - 0785-3890 (Print) IS - 0785-3890 (Linking) VI - 55 IP - 2 DP - 2023 TI - Health care resource use, diagnostic delay and disease burden in transthyretin amyloid cardiomyopathy in Sweden. PG - 2292686 LID - 10.1080/07853890.2023.2292686 [doi] LID - 2292686 AB - AIMS: To estimate healthcare resource use and direct healthcare costs of Transthyretin Amyloid Cardiomyopathy (ATTR-CM) in Sweden over 12 months across severity stages as defined by the New York Heart Association (NYHA). Secondary to investigate the current diagnostic trajectory for patients with ATTR-CM in Sweden. METHODS: A stratified inclusion of patients with a confirmed diagnosis of ATTR-CM in different NYHA classes. Data was extracted from medical records in two cardiology clinics in Sweden. Healthcare resource use data were retrospectively collected for 12 months. RESULTS: 38 patients were included, of whom 7 were in NYHA class II, 20 in class III and 4 in class IV. The total cost of health care per patient increased from SEK 69,000 (euro6800) in NYHA stage II, SEK 219,000 (euro21,500) in NYHA stage III, to SEK 638,000 (euro62,900) in stage IV, mainly due to an increase in inpatient stays. Mean time (standard deviation, SD) from any cardiac related diagnosis prior to ATTR-CM diagnosis was 3.5 (3.1) years. CONCLUSIONS: Advanced ATTR-CM stages are associated with significant healthcare costs, as patients more often require resource-intensive inpatient care. The current diagnostic trajectory of ATTR-CM in this study was characterized by a diagnostic delay of several years. FAU - Hjalte, Frida AU - Hjalte F AD - The Swedish Institute for Health Economics, Lund, Sweden. FAU - Norlin, Jenny M AU - Norlin JM AD - The Swedish Institute for Health Economics, Lund, Sweden. FAU - Alverback-Labberton, Linda AU - Alverback-Labberton L AD - Pfizer AB, Stockholm, Sweden. FAU - Johansson, Katarina AU - Johansson K AD - Pfizer AB, Stockholm, Sweden. FAU - Wikstrom, Gerhard AU - Wikstrom G AD - Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden. FAU - Eldhagen, Per AU - Eldhagen P AD - Department of Medicine Karolinska Institutet and Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20231214 PL - England TA - Ann Med JT - Annals of medicine JID - 8906388 RN - 0 (Prealbumin) SB - IM MH - Humans MH - *Amyloid Neuropathies, Familial/diagnosis/therapy/complications MH - Prealbumin MH - Delayed Diagnosis MH - Retrospective Studies MH - Sweden/epidemiology MH - Cost of Illness MH - *Cardiomyopathies/diagnosis/therapy MH - Delivery of Health Care PMC - PMC10732175 OAB - This study shows that both healthcare resource use and healthcare costs increased considerably with a higher degree of ATTR-CM severity.The diagnostic trajectory of ATTR-CM in this study was characterized by a diagnostic delay of several years.Greater disease awareness and a lower threshold for screening risk groups for TTR-amyloidosis is prompted to establish an earlier diagnosis. OABL- eng OTO - NOTNLM OT - ATTR-CM OT - NYHA OT - costs OT - diagnosis OT - health care resources COIS- FH and JMN have no conflict of interest to declare. KJ and LAL are employed by Pfizer AB. GW conducted the Tafamidis study and has speaker honoraria from Janssen Orion Pharma and Novo Nordisk. PE has Grants: Pfizer; Consultant: Pfizer, Alnylam, BMS, Amicus, Sanofi; Speaker s honoraria: Pfizer, Alnylam, BMS, Amicus, Orion Pharma, Sanofi. EDAT- 2023/12/15 00:43 MHDA- 2023/12/17 09:46 PMCR- 2023/12/14 CRDT- 2023/12/14 19:03 PHST- 2023/12/17 09:46 [medline] PHST- 2023/12/15 00:43 [pubmed] PHST- 2023/12/14 19:03 [entrez] PHST- 2023/12/14 00:00 [pmc-release] AID - 2292686 [pii] AID - 10.1080/07853890.2023.2292686 [doi] PST - ppublish SO - Ann Med. 2023;55(2):2292686. doi: 10.1080/07853890.2023.2292686. Epub 2023 Dec 14.