Long-term joint outcomes in adolescents with moderate or severe haemophilia A
© 2022 The Authors. Haemophilia published by John Wiley & Sons Ltd..
INTRODUCTION: Favourable joint outcomes are expected with modern haemophilia A (HA) management. Evaluation of long-term treatment outcomes is hampered by the delay between bleeding episodes during childhood and resulting joint outcomes in adulthood.
AIM: To measure the long-term joint health of adolescents with moderate and severe HA, according to severity and inhibitor status.
METHODS: Pilot cross-sectional study of five European PedNet centres in moderate and severe HA patients aged 10-19 years. Structured assessment of joint status by physical examination (HJHS) and ultrasound (HEAD-US).
RESULTS: In total, 141 HA patients were evaluable, 100 without inhibitors (81 severe, 19 moderate HA), and 41 severe HA with current/past inhibitors. On physical examination, 12/81 (15%) of severe HA without inhibitors, 3/19 (16%) of moderate HA, and 13/41 (32%) of severe HA patients with inhibitors exhibited joint abnormalities. Inhibitor persistence, longer inhibitor duration, and a high peak inhibitor level were associated with impaired joint health. Ultrasound showed joint damage (bone or cartilage) in 13/49 (27%) of severe HA without inhibitors, 1/12 (8%) of moderate HA, and 10/28 (36%) of severe HA patients with inhibitors. A discordant ankle evaluation by ultrasound versus physical examination was present in 53/169 joints (31%).
CONCLUSIONS: Most adolescents with severe or moderate HA show favourable joint health. Future research with combined ultrasound and/or MRI is needed to better understand joint outcomes in the remaining patients. Patents with inhibitors showed a two-fold increased proportion with joint deterioration. Ultrasound paired with physical examination increases sensitivity for detection of joint damage.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:28 |
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Enthalten in: |
Haemophilia : the official journal of the World Federation of Hemophilia - 28(2022), 6 vom: 08. Nov., Seite 1054-1061 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Schmidt, David E [VerfasserIn] |
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Links: |
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Themen: |
Adolescent |
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Anmerkungen: |
Date Completed 15.11.2022 Date Revised 07.01.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1111/hae.14636 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM344451054 |
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520 | |a © 2022 The Authors. Haemophilia published by John Wiley & Sons Ltd. | ||
520 | |a INTRODUCTION: Favourable joint outcomes are expected with modern haemophilia A (HA) management. Evaluation of long-term treatment outcomes is hampered by the delay between bleeding episodes during childhood and resulting joint outcomes in adulthood | ||
520 | |a AIM: To measure the long-term joint health of adolescents with moderate and severe HA, according to severity and inhibitor status | ||
520 | |a METHODS: Pilot cross-sectional study of five European PedNet centres in moderate and severe HA patients aged 10-19 years. Structured assessment of joint status by physical examination (HJHS) and ultrasound (HEAD-US) | ||
520 | |a RESULTS: In total, 141 HA patients were evaluable, 100 without inhibitors (81 severe, 19 moderate HA), and 41 severe HA with current/past inhibitors. On physical examination, 12/81 (15%) of severe HA without inhibitors, 3/19 (16%) of moderate HA, and 13/41 (32%) of severe HA patients with inhibitors exhibited joint abnormalities. Inhibitor persistence, longer inhibitor duration, and a high peak inhibitor level were associated with impaired joint health. Ultrasound showed joint damage (bone or cartilage) in 13/49 (27%) of severe HA without inhibitors, 1/12 (8%) of moderate HA, and 10/28 (36%) of severe HA patients with inhibitors. A discordant ankle evaluation by ultrasound versus physical examination was present in 53/169 joints (31%) | ||
520 | |a CONCLUSIONS: Most adolescents with severe or moderate HA show favourable joint health. Future research with combined ultrasound and/or MRI is needed to better understand joint outcomes in the remaining patients. Patents with inhibitors showed a two-fold increased proportion with joint deterioration. Ultrasound paired with physical examination increases sensitivity for detection of joint damage | ||
650 | 4 | |a Journal Article | |
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650 | 4 | |a arthropathy | |
650 | 4 | |a haemophilia A | |
650 | 4 | |a paediatrics | |
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700 | 1 | |a Fischer, Kathelijn |e verfasserin |4 aut | |
700 | 1 | |a Motwani, Jayashree |e verfasserin |4 aut | |
700 | 1 | |a Andersson, Nadine G |e verfasserin |4 aut | |
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