Medicine · 2025
Pulmonary hypertension associated with rheumatoid arthritis: A case report and causal association verification through Mendelian randomization.
СтатьяКлинический случайНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Liu Jingwei, Rong Chunyan, Wang Yin, Wang Baoguo, Liu Xuhan, Zhang Weihua
Аннотация
RATIONALE: Rheumatoid arthritis (RA) is a chronic systemic autoimmune connective tissue disease characterized by joint swelling and pain, affecting multiple organs. Pulmonary hypertension (PH) is a known but relatively rare pulmonary vascular complication in RA patients. The pathophysiological mechanisms linking RA and PH are diverse, and Mendelian randomization analysis can be used to explore their correlation.
PATIENT CONCERNS: A 43-year-old woman presented with swelling and pain in multiple joints of both hands and dyspnea on exertion lasting over 6 months.
DIAGNOSES: Laboratory tests showed elevated rheumatoid factor, erythrocyte sedimentation rate, C-reactive protein, and anticyclic citrullinated peptide antibody. Echocardiogram revealed PH and mild tricuspid regurgitation. Pulmonary computed tomography scan showed no signs of interstitial lung disease. Pulmonary function tests indicated severe reduction in diffusion capacity and alveolar volume. Right heart catheterization confirmed postcapillary PH with elevated mean pulmonary artery pressure and pulmonary vascular resistance.
INTERVENTIONS: The patient received antirheumatic drugs combined with PH-targeted therapies for 4 months.
OUTCOMES: At follow-up, the patient's pulmonary artery pressure returned to normal levels.
LESSONS: The pathophysiology of RA-associated PH involves multiple inflammatory components. Accurate diagnosis requires right heart catheterization, pulmonary computed tomography, and pulmonary function testing. Combined antirheumatic and PH-targeted treatments can effectively reduce autoantibody levels and alleviate PH.
PATIENT CONCERNS: A 43-year-old woman presented with swelling and pain in multiple joints of both hands and dyspnea on exertion lasting over 6 months.
DIAGNOSES: Laboratory tests showed elevated rheumatoid factor, erythrocyte sedimentation rate, C-reactive protein, and anticyclic citrullinated peptide antibody. Echocardiogram revealed PH and mild tricuspid regurgitation. Pulmonary computed tomography scan showed no signs of interstitial lung disease. Pulmonary function tests indicated severe reduction in diffusion capacity and alveolar volume. Right heart catheterization confirmed postcapillary PH with elevated mean pulmonary artery pressure and pulmonary vascular resistance.
INTERVENTIONS: The patient received antirheumatic drugs combined with PH-targeted therapies for 4 months.
OUTCOMES: At follow-up, the patient's pulmonary artery pressure returned to normal levels.
LESSONS: The pathophysiology of RA-associated PH involves multiple inflammatory components. Accurate diagnosis requires right heart catheterization, pulmonary computed tomography, and pulmonary function testing. Combined antirheumatic and PH-targeted treatments can effectively reduce autoantibody levels and alleviate PH.