Reports of bronchiolitis obliterans organizing pneumonia (BOOP) occurring in women after radiation therapy for breast cancer have suggested that radiation to the lung could participate in the development of BOOP. We now describe the clinical, radiographic, functional, and bronchoalveolar lavage characteristics of this syndrome in a series of 15 patients reported to the Groupe d'Etudes et de Recherche sur les Maladies "Orphelines" Pulmonaires (GERM"O"P) in France. All 15 women (60 +/- 6 yr of age) fulfilled the following inclusion criteria: (1) radiation therapy to the breast within 12 mo, (2) general and/or respiratory symptoms lasting for at least 2 wk, (3) lung infiltrates outside the radiation port, and (4) no specific cause. The patients presented with fever, nonproductive cough, mild dyspnea, and peripheral alveolar opacities on chest radiograph with a characteristic migratory pattern. In five patients, BOOP was found at lung pathologic analysis. In all the patients dramatic improvement was obtained with corticosteroids, but relapses occurred in 12 patients while tapering or after stopping corticosteroids. This report demonstrates that a characteristic BOOP syndrome may occur after radiation therapy to the breast, including tangential radiation to the lung, thus suggesting that radiation therapy may prime the development of BOOP.
The aim of the present study was to investigate to what extent interstitial lung disease (ILD) in common variable immunodeficiency disorder (CVID)-associated granulomatous disease (GD) is similar to pulmonary sarcoidosis 20 patients with CVID/GD were included in a retrospective study conducted by the Groupe Sarcoïdose Francophone. Medical records were centralised. Patients were compared with 60 controls with sarcoidosis.Clinical examination showed more frequent crackles in patients than controls (45% versus 1.7%, respectively; p,0.001). On thoracic computed tomography scans, nodules (often multiple and with smooth margins), air bronchograms and halo signs were more frequent in patients than controls (80% versus 42%, respectively; p50.004) as well as bronchiectasis (65% versus 23%, respectively; p,0.001). The micronodule distribution was perilymphatic in 100% of controls and in 42% of patients (p,0.001). Bronchoalveolar lavage analysis showed lower T-cell CD4/CD8 ratios in patients than in controls (mean¡SD 1.6¡1.1 versus 5.3¡4, respectively; p,0.01). On pathological analysis, nodules and consolidations corresponded to granulomatous lesions with or without lymphocytic disorders in most cases. Mortality was higher in patients than controls (30% versus 0%, respectively) and resulted from common variable immunodeficiency complications.ILD in CVID/GD presents a specific clinical picture and evolution that are markedly different from those of sarcoidosis.
Esophageal involvement occurs in about 80% of patients with systemic sclerosis, with a marked diminution of peristaltic pressures in the distal two-thirds of the esophagus. Our aims were to more fully characterize esophageal motility disorders in systemic sclerosis using high-resolution manometry (HRM) and to determine predictive factors of esophageal involvement. Fifty-one patients (46 females) with systemic sclerosis were included in this retrospective study. Esophageal motility was characterized with HRM. The demographic data, esophageal symptoms, presence of other organ involvement, and autoantibody profile (anti-Scl70 antibodies [Scl70], anticentromere antibodies [ACA]) were recorded for all patients. Esophageal body dysmotility was present in 33 patients (67.3%) and was associated with hypotensive esophagogastric junction in 27 patients (55.1%). The velocity of proximal contractions was higher in patients with esophageal body dysmotility compared to patients with normal peristalsis (median 10.8 cm/s vs. 5.5, P = 0.04). The amplitude of middle esophageal contraction but not of distal esophageal contraction was reduced in patients with hypoperistalsis. Diffuse esophageal skin involvement, presence of Scl70 and absence of ACA were associated with esophageal involvement. Esophageal symptoms encountered in 87.5% of patients were not predictive of esophageal dysmotility. This HRM series confirms the high prevalence of esophageal body dysmotility in systemic sclerosis. Diffuse skin involvement, positive Scl70 and negative ACA, but not esophageal symptoms, may predict esophageal body dysmotility.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.