A Wilke 1 , H Semper 1 , C Gross 1 , C Grohé 1 Show Affiliations »
Abstract
BACKGROUND: Augmentation with human alpha-1 proteinase inhibitor is the only specific treatment for Alpha-1-Antitrypsin Deficiency (AATD), a rare genetic disease with symptoms of progressive COPD. OBJECTIVES: A prospective long-term exploration of outcomes during the "Alpha-1-Mobile" home care AAT augmentation program in seven advanced-stage patients. METHODS: Patients received weekly i. v. AAT augmentation and COPD therapy. Symptoms, lung function, health status, quality-of-life aspects, and safety were documented continuously. Outcomes during six years of home care augmentation therapy were observed and evaluated on an inter- and intraindividual basis. FEV1 profiles were compared to pre-program data. RESULTS: The seven patients had a mean age of 56.7 (40-68) years and had previously received augmentation for 8.8 (1-19) years. Compared to the three-year preprogram period, functional decline of FEV1 (ΔFEV1 0.47 L vs 0.17 L) slowed. Mean QoL scores showed seasonal fluctuations in the first three years of observation, and then stabilized. All blood samples tested exceeded the protective threshold of 50 mg/dL with a dose of 60 mg AAT/kg/week. Less than one exacerbation-related hospitalization occurred per patient-year. No adverse events of related to augmentation therapy were observed. CONCLUSIONS: Home care with i. v. augmentation therapy by medical professionals contributes to optimum care through consistent treatment and close health-status monitoring in our collective. Exacerbation-related hospitalizations were largely avoided. "Alpha-1-Mobile" was well accepted, practical, and safe. © Georg Thieme Verlag KG Stuttgart · New York.
BACKGROUND: Augmentation with human alpha-1 proteinase inhibitor is the only specific treatment for Alpha-1-Antitrypsin Deficiency (AATD), a rare genetic disease with symptoms of progressive COPD. OBJECTIVES: A prospective long-term exploration of outcomes during the "Alpha-1-Mobile" home care AAT augmentation program in seven advanced-stage patients. METHODS: Patients received weekly i. v. AAT augmentation and COPD therapy. Symptoms, lung function, health status, quality-of-life aspects, and safety were documented continuously. Outcomes during six years of home care augmentation therapy were observed and evaluated on an inter- and intraindividual basis. FEV1 profiles were compared to pre-program data. RESULTS: The seven patients had a mean age of 56.7 (40-68) years and had previously received augmentation for 8.8 (1-19) years. Compared to the three-year preprogram period, functional decline of FEV1 (ΔFEV1 0.47 L vs 0.17 L) slowed. Mean QoL scores showed seasonal fluctuations in the first three years of observation, and then stabilized. All blood samples tested exceeded the protective threshold of 50 mg/dL with a dose of 60 mg AAT/kg/week. Less than one exacerbation-related hospitalization occurred per patient-year. No adverse events of related to augmentation therapy were observed. CONCLUSIONS: Home care with i. v. augmentation therapy by medical professionals contributes to optimum care through consistent treatment and close health-status monitoring in our collective. Exacerbation-related hospitalizations were largely avoided. "Alpha-1-Mobile" was well accepted, practical, and safe. © Georg Thieme Verlag KG Stuttgart · New York.
Entities: Chemical
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Year: 2018
PMID： 30089330 DOI： 10.1055/a-0618-7493
Source DB: PubMed Journal: Pneumologie ISSN： 0934-8387