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Grant-Orser A, Metcalfe A, Pope JE, Johannson KA. Pregnancy Considerations for Patients With Interstitial Lung Disease. Chest 2022; 162:1093-1105. [PMID: 35779609 DOI: 10.1016/j.chest.2022.06.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 06/16/2022] [Accepted: 06/22/2022] [Indexed: 12/29/2022] Open
Abstract
Advances in our understanding of interstitial lung disease (ILD) pathophysiology and natural history have led to the development of guidelines for the diagnosis and management of several of these complex diseases. The demographics of patients with ILD indicate the disease is not restricted to older adults. Connective tissue disease-associated ILD, familial pulmonary fibrosis, and post-COVID-19 fibrosis may affect women of child-bearing age. Recent trials have excluded pregnant women, thereby limiting the applicability of contemporary therapeutic advances to these patients. This review synthesizes the current knowledge of pregnancy outcomes in those with ILD, with a focus on connective tissue disease-associated ILD, and potential treatment implications for patients with ILD who are pregnant or considering pregnancy. Pregnancy considerations for patients with ILD include the need for preconception counseling and planning to ensure disease stability, medication and vaccination optimization, and multidisciplinary involvement of a patient's pulmonologist, obstetrician, and, when indicated, rheumatologist and genetic counselor. Evidence to date suggests that women with ILD can have safe and healthy pregnancies but that complications may occur in those with severe ILD.
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Affiliation(s)
- Amanda Grant-Orser
- Division of Respirology, Department of Medicine, University of Calgary, Calgary, AB, Canada.
| | - Amy Metcalfe
- Department of Obstetrics and Gynecology, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Janet E Pope
- Division of Rheumatology, Department of Medicine, University of Western Ontario, St. Joseph's Health Care, London, ON, Canada
| | - Kerri A Johannson
- Division of Respirology, Department of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada; Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
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Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a gynecotropic autoimmune vasculitis with manifestations in various organ systems including the skin, internal organs, and joints. OBJECTIVE Presentation of the atypical arthritis patterns of the hands in SLE as the most common autoimmunologic rheumatologic disease from the group of collagenoses in the context of clinical and serological findings and considering the classification criteria of the American College of Rheumatology compared to rheumatoid arthritis (RA) and psoriatic arthritis (PsA). MATERIALS AND METHODS Narrative review based on the current literature on the subject from a radiological and rheumatological point of view. RESULTS In 80-90% of all SLE cases, hand joint manifestations can be detected, mostly in the form of non-erosive oligo- or polyarthralgias with the picture of so-called luxation arthropathies and with the pattern of a so-called Jaccoud's or Lupus' syndrome, which are accompanied by "carpal instability" in 15% of cases. In association with an antiphospholipid antibody syndrome, ischemic osteonecrosis may occur in 5-50% of SLE, predominantly in weight-bearing areas of the skeleton, and less frequently in the carpal bones or metacarpal heads. The rare rhupus syndrome comprises patients with overlap of RA and SLE features. CONCLUSIONS Due to the heterogeneity of the symptoms and the often individually very different courses, the diagnosis of SLE can be difficult. Since new drug therapy concepts have significantly increased the 5‑year survival rates of SLE from 0% in the 1950s to 70-90% in recent decades, a timely and definite diagnosis is necessary, to which radiologists can also contribute by correctly classifying the image morphological SLE arthritis patterns in the hands.
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Thøgersen KF, Simonsen JA, Hvidsten S, Gerke O, Jacobsen S, Høilund-Carlsen PF, Buch-Olsen KM, Diederichsen LP. Quantitative 3D scintigraphy shows increased muscular uptake of pyrophosphate in idiopathic inflammatory myopathy. EJNMMI Res 2017; 7:97. [PMID: 29222707 PMCID: PMC5722781 DOI: 10.1186/s13550-017-0348-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 11/28/2017] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Nuclear imaging is increasingly being used in the diagnostic work-up of idiopathic inflammatory myopathy (IIM). Increased muscular uptake of technetium-99m-pyrophosphate (99mTc-PYP) has hitherto been assessed qualitatively by planar scintigraphy. We set out to perform quantitative tomographic scintigraphy in IIM. RESULTS Ninety IIM patients and 48 control subjects underwent 99mTc-PYP single-photon emission computed tomography (SPECT)/CT of the upper and lower body. Scans were evaluated visually by an intensity score (1-4) and quantitatively by the mean standardized uptake value (SUVmean) in thigh muscles after semi-automated segmentation of these. Furthermore, a SUVmean gradient down along the thighs was determined by linear regression of the slice-by-slice activity. Interobserver analyses were performed on qualitative evaluations. Compared to controls, patients more often had a high intensity score (p < 0.0001), but interobserver analyses revealed only moderate agreement. The thigh muscular 99mTc-PYP activity (SUVmean) was 60% higher in patients than in controls, p < 0.0001, albeit with a wide range. There was an activity gradient down the thigh muscle, the proximal tracer uptake being highest, and this gradient was steeper in patients than in controls; the activity decreased by 0.00024 and 0.00010 SUVmean mm-1, respectively, along the thighs. CONCLUSIONS The muscular uptake of 99mTc-PYP was significantly higher in patients than in healthy controls by qualitative and quantitative assessment. The tracer uptake was higher in the proximal than in the distal part of the thigh muscle, and SUVmean gradients differed between groups. Hence, tomographic nuclear imaging allowing for quantification of the 99mTc-PYP uptake might contribute to the diagnosis of IIM, and SPECT/CT of the lower body might suffice.
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Affiliation(s)
- Karin Folmer Thøgersen
- Department of Nuclear Medicine, Odense University Hospital, Kløvervænget 47, 5000, Odense, Denmark.,Department of Rheumatology, Odense University Hospital, Odense, Denmark
| | - Jane Angel Simonsen
- Department of Nuclear Medicine, Odense University Hospital, Kløvervænget 47, 5000, Odense, Denmark.
| | - Svend Hvidsten
- Department of Nuclear Medicine, Odense University Hospital, Kløvervænget 47, 5000, Odense, Denmark
| | - Oke Gerke
- Department of Nuclear Medicine, Odense University Hospital, Kløvervænget 47, 5000, Odense, Denmark.,Centre of Health Economics Research, University of Southern Denmark, Odense, Denmark
| | - Søren Jacobsen
- Copenhagen Lupus and Vasculitis Clinic, Center for Rheumatology and Spine Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Poul Flemming Høilund-Carlsen
- Department of Nuclear Medicine, Odense University Hospital, Kløvervænget 47, 5000, Odense, Denmark.,Clinical Institute, University of Southern Denmark, Odense, Denmark
| | | | - Louise Pyndt Diederichsen
- Department of Rheumatology, Odense University Hospital, Odense, Denmark.,Clinical Institute, University of Southern Denmark, Odense, Denmark
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Reflex testing of speckled cytoplasmic patterns observed in routine ANA HEp-2 indirect immunofluorescence with a multiplex anti-synthetase dot-blot assay: a multicentric pilot study. Immunol Res 2017; 66:74-78. [DOI: 10.1007/s12026-017-8974-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
Treatment of skin manifestations in systemic lupus erythematosus (SLE), systemic sclerosis (SSc), and dermatomyositis (DM) is based on the results of only few randomized controlled trials. The first-line treatment for disfiguring and widespread cutaneous involvement in SLE is antimalarials, but some patients are therapy resistant. Recently, the monoclonal antibody belimumab was approved for SLE as an adjunct therapy for patients with autoantibody-positive disease who despite standard therapy show high disease activity, intolerance of other treatments, or an unacceptably high need for corticosteroids. However, a validated skin score has not been used to confirm the efficacy of belimumab on mucocutaneous manifestations. In SSc, another multi-systemic progressive disease, involvement of the lung, kidney, and the heart is frequently treated with corticosteroids and immunosuppressives, but therapeutic modalities for cutaneous lesions, such as skin sclerosis and digital ulcers, are limited. In the past years, treatment with the endothelin-receptor antagonist bosentan has been proven to reduce the occurrence of new digital ulcers in SSc patients but has no or limited effect on healing of digital ulcers. DM is an idiopathic autoimmune disease characterized by inflammation of the muscles and skin, which is treated with immunosuppressives. Corticosteroids are the first-line treatment for muscle involvement in DM, but skin lesions often flare by reduction or discontinuation. In summary, there is a high unmet need for new therapeutic strategies focusing on skin involvement in systemic autoimmune diseases. Therefore, innovative designs of randomized controlled trials with validated skin scores are warranted to develop new therapeutic strategies for patients with cutaneous manifestations.
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