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Cozier YC, Arkema EV. Epidemiology of Sarcoidosis. Clin Chest Med 2024; 45:1-13. [PMID: 38245359 DOI: 10.1016/j.ccm.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2024]
Abstract
Sarcoidosis is a systemic, granulomatous disease with variable presentation earning it the term "the great mimicker." The current epidemiology confirms that the disease occurs worldwide, affecting both sexes, and all races, ethnicities, and ages. To date, no causal exposure or agent has been identified. The organ systems most frequently affected by sarcoidosis are also those with greatest exposure to the natural world suggesting environmental and lifestyle contributions to the disease. These include particulate matter, microorganisms, nicotine, and obesity. In this article, we review the epidemiology of sarcoidosis and discuss these non-genetic risk factors in the hope of providing important insight into sarcoidosis and stimulating future research.
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Affiliation(s)
- Yvette C Cozier
- Department of Epidemiology, Boston University School of Public Health, 715 Albany Street, Talbot 3-East, Boston, MA 02118-2526, USA.
| | - Elizabeth V Arkema
- Department of Medicine Solna, Division of Clinical Epidemiology, Karolinska Institutet, T2, Stockholm 17176, Sweden
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Dehara M, Kullberg S, Bixo M, Sachs MC, Grunewald J, Arkema EV. Menopausal hormone therapy and risk of sarcoidosis: a population-based nested case-control study in Sweden. Eur J Epidemiol 2024; 39:313-322. [PMID: 38212490 PMCID: PMC10994872 DOI: 10.1007/s10654-023-01084-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 11/13/2023] [Indexed: 01/13/2024]
Abstract
Sarcoidosis incidence peaks in women between 50 and 60 years old, which coincides with menopause, suggesting that certain sex hormones, mainly estrogen, may play a role in disease development. We investigated whether menopausal hormone therapy (MHT) was associated with sarcoidosis risk in women and whether the risk varied by treatment type. We performed a nested case-control study (2007-2020) including incident sarcoidosis cases from the Swedish National Patient Register (n = 2593) and matched (1:10) to general population controls (n = 20,003) on birth year, county, and living in Sweden at the time of sarcoidosis diagnosis. Dispensations of MHT were obtained from the Swedish Prescribed Drug Register before sarcoidosis diagnosis/matching. Adjusted odds ratios (aOR) of sarcoidosis were estimated using conditional logistic regression. Ever MHT use was associated with a 25% higher risk of sarcoidosis compared with never use (aOR 1.25, 95% CI 1.13-1.38). When MHT type and route of administration were considered together, systemic estrogen was associated with the highest risk of sarcoidosis (aOR 1.51, 95% CI 1.23-1.85), followed by local estrogen (aOR 1.25, 95% CI 1.11-1.42), while systemic estrogen-progestogen combined was associated with the lowest risk compared to never users (aOR 1.12, 95% CI 0.96-1.31). The aOR of sarcoidosis did not differ greatly by duration of MHT use. Our findings suggest that a history of MHT use is associated with increased risk of sarcoidosis, with women receiving estrogen administered systemically having the highest risk.
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Affiliation(s)
- Marina Dehara
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital T2, 171 76, Stockholm, Sweden.
| | - Susanna Kullberg
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Respiratory Medicine, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden
| | - Marie Bixo
- Department of Clinical Sciences, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
| | - Michael C Sachs
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Johan Grunewald
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Respiratory Medicine, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden
| | - Elizabeth V Arkema
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital T2, 171 76, Stockholm, Sweden
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Arkema EV, Rossides M, Cozier YC. Sarcoidosis and its relation to other immune-mediated diseases: Epidemiological insights. J Autoimmun 2023:103127. [PMID: 37816661 DOI: 10.1016/j.jaut.2023.103127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/27/2023] [Accepted: 10/04/2023] [Indexed: 10/12/2023]
Abstract
Several epidemiological studies show a co-occurrence of sarcoidosis with other immune-mediated diseases (IMD). There are many similarities between sarcoidosis and IMDs in their geographical distribution and risk factors. Understanding these similarities and identifying the differences can help us to better understand sarcoidosis and put it into context with other IMDs. In this review, we present the current knowledge about the overlap between sarcoidosis and other IMDs derived from epidemiological studies. Epidemiologic methods utilize study design and statistical analysis to describe the patterns in data and, ideally, identify causal relationships between an exposure and a health outcome. We discuss how study design and analysis may affect the interpretation of epidemiological studies on this topic and highlight some theories that attempt to explain the relation between sarcoidosis and other IMDs.
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Affiliation(s)
- Elizabeth V Arkema
- Karolinska Institutet, Department of Medicine Solna, Clinical Epidemiology Division, Stockholm, Sweden.
| | - Marios Rossides
- Department of Respiratory Medicine and Allergy, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden; Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Yvette C Cozier
- Boston University School of Public Health, Department of Epidemiology, Boston, MA, USA; Slone Epidemiology Center, Boston University School of Medicine, Boston, MA, USA
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Abstract
Interstitial lung disease (ILD), a clinically recognized group of diseases resulting in pulmonary fibrosis, affects up to 200 individuals per 100,000 in the United States. Sarcoidosis has a wide range of clinical manifestations including pulmonary fibrosis. Health disparities are prevalent in both ILD and sarcoidosis around socioeconomic status, race, gender, and geographic location. This review outlines the known health disparities, discusses possible determinants of disparities, and outlines a path to achieve equity in ILD and sarcoidosis.
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Affiliation(s)
- Michelle Sharp
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins School of Medicine, 5501 Hopkins Bayview Circle, Baltimore, MD 21224, USA.
| | - Ali M Mustafa
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins School of Medicine, 5501 Hopkins Bayview Circle, Baltimore, MD 21224, USA
| | - Naima Farah
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Virginia, University of Virginia Pulmonary & Critical Care, 1215 Lee Street, 2nd Floor, Charlottesville, VA 22903, USA
| | - Catherine A Bonham
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Virginia, University of Virginia Pulmonary & Critical Care, 1215 Lee Street, 2nd Floor, Charlottesville, VA 22903, USA
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Duvall C, Pavlovic N, Rosen NS, Wand AL, Griffin JM, Okada DR, Tandri H, Kasper EK, Sharp M, Chen ES, Chrispin J, Gilotra NA. Sex and Race Differences in Cardiac Sarcoidosis Presentation, Treatment and Outcomes. J Card Fail 2023; 29:1135-1145. [PMID: 37062472 DOI: 10.1016/j.cardfail.2023.03.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 03/17/2023] [Accepted: 03/23/2023] [Indexed: 04/18/2023]
Abstract
BACKGROUND Although sex- and race-based patterns have been described in the extracardiac organ involvement of sarcoidosis, cardiac sarcoidosis (CS)-specific studies are lacking. METHODS We studied CS presentation, treatment and outcomes based on sex and race in a tertiary-center cohort. Multivariable adjusted Cox proportional hazards and survival analyses were performed for primary composite outcomes (left ventricular assist device, heart transplantation, all-cause death) and for secondary outcomes (ventricular arrhythmia and all-cause death. RESULTS We identified 252 patients with CS (108 female, 109 Black). At presentation with CS, females vs males (P = 0.001) and Black vs White individuals (P = 0.001) more commonly had symptomatic heart failure (HF), with HF most common in Black females (ANOVA P < 0.001). Treatment differences included more corticosteroid use (90% vs 79%; P = 0.020), higher 1-year prednisone dosage (13 vs 10 mg; P = 0.003) and less frequent early steroid-sparing agent use in males (29% vs 40%; P = 0.05). Black participants more frequently received a steroid-sparing agent (75% vs 60%; P = 0.023). Composite outcome-free survival did not differ by sex or race. Male sex had an adjusted hazard ratio of 2.34 (95% CI 1.13, 4.80; P = 0.021) for ventricular arrhythmia. CONCLUSION CS course may differ by sex and race and may contribute to distinct clinical CS phenotypes.
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Affiliation(s)
- Chloe Duvall
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore MD
| | | | - Natalie S Rosen
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore MD
| | - Alison L Wand
- Advanced HF/Transplant Cardiology Section, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jan M Griffin
- Division of Cardiology, Columbia University Irving Medical Center, New York, NY
| | - David R Okada
- Advanced HF/Transplant Cardiology Section, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Harikrishna Tandri
- Clinical Cardiac Electrophysiology Section, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Edward K Kasper
- Advanced HF/Transplant Cardiology Section, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Michelle Sharp
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore MD
| | - Edward S Chen
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore MD
| | - Jonathan Chrispin
- Clinical Cardiac Electrophysiology Section, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Nisha A Gilotra
- Advanced HF/Transplant Cardiology Section, Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
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Sawada T, Nakajima S, Kabashima K. Cutaneous sarcoidosis possibly associated with aromatase inhibitors and tamoxifen. JAAD Case Rep 2023; 36:21-23. [PMID: 37361402 PMCID: PMC10285123 DOI: 10.1016/j.jdcr.2023.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023] Open
Affiliation(s)
- Tomoya Sawada
- Department of Dermatology, Japanese Red Cross Nagahama Hospital, Nagahama, Shiga, Japan
| | - Saeko Nakajima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Drug Discovery for Inflammatory Skin Diseases, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
- A∗STAR Skin Research Labs (A∗SRL), Agency for Science, Technology and Research (A∗STAR), Singapore, Republic of Singapore
- Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A∗STAR), Singapore, Republic of Singapore
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Seedahmed MI, Baugh AD, Albirair MT, Luo Y, Chen J, McCulloch CE, Whooley MA, Koth LL, Arjomandi M. Epidemiology of Sarcoidosis in U.S. Veterans from 2003 to 2019. Ann Am Thorac Soc 2023; 20:797-806. [PMID: 36724377 PMCID: PMC10257030 DOI: 10.1513/annalsats.202206-515oc] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 02/01/2023] [Indexed: 02/03/2023] Open
Abstract
Rationale: United States veterans represent an important population to study sarcoidosis. Their unique history of environmental exposures, wide geographic distribution, and long-term enrollment in a single integrated healthcare system provides an unparalleled opportunity to understand the incidence, prevalence, and risk factors for sarcoidosis. Objectives: To determine the epidemiology, patient characteristics, geographic distribution, and associated risk factors of sarcoidosis among U.S. veterans. Methods: We used data from the Veterans Health Administration (VHA) electronic health record system between 2003 and 2019 to evaluate the annual incidence, prevalence, and geographic distribution of sarcoidosis (defined using the International Classification of Diseases codes). We used multivariate logistic regression to examine patient characteristics associated with sarcoidosis incidence. Results: Among more than 13 million veterans who received care through or paid for by the VHA, 23,747 (0.20%) incident diagnoses of sarcoidosis were identified. Compared with selected VHA control subjects using propensity score matching, veterans with sarcoidosis were more likely to be female (13.5% vs. 9.0%), of Black race (52.2% vs. 17.0%), and ever-tobacco users (74.2% vs. 64.5%). There was an increase in the annual incidence of sarcoidosis between 2004 and 2019 (from 38 to 52 cases/100,000 person-years) and the annual prevalence between 2003 and 2019 (from 79 to 141 cases/100,000 persons). In a multivariate logistic regression model, Black race (odds ratio [OR], 4.49; 95% confidence interval [CI], 4.33-4.65), female sex (OR, 1.64; 95% CI, 1.56-1.73), living in the Northeast compared with the western region (OR, 1.57; 95% CI, 1.48-1.67), history of tobacco use (OR, 1.36; 95% CI, 1.31-1.41), and serving in the Army, Air Force, or multiple branches compared with the Navy (OR, 1.08; 95% CI, 1.03-1.13; OR, 1.10; 95% CI, 1.04-1.17; OR, 1.27; 95% CI, 1.16-1.39, respectively) were significantly associated with incident sarcoidosis (P < 0.0001). Conclusions: The incidence and prevalence of sarcoidosis are higher among veterans than in the general population. Alongside traditionally recognized risk factors such as Black race and female sex, we found that a history of tobacco use within the Veterans Affairs population and serving in the Army, Air Force, or multiple service branches were associated with increased sarcoidosis risk.
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Affiliation(s)
- Mohamed I. Seedahmed
- San Francisco Veterans Affairs Medical Center, San Francisco, California
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine
| | - Aaron D. Baugh
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine
| | - Mohamed T. Albirair
- Department of Global Health, University of Washington, Seattle, Washington; and
| | - Yanting Luo
- San Francisco Veterans Affairs Medical Center, San Francisco, California
- Philip R. Lee Institute for Health Policy Studies
| | - Jianhong Chen
- San Francisco Veterans Affairs Medical Center, San Francisco, California
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine
| | | | - Mary A. Whooley
- San Francisco Veterans Affairs Medical Center, San Francisco, California
- Department of Medicine, University of California San Francisco, San Francisco, California
- Measurement Science Quality Enhancement Research Initiative, San Francisco Veterans Affairs Healthcare System, San Francisco, California
| | - Laura L. Koth
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine
| | - Mehrdad Arjomandi
- San Francisco Veterans Affairs Medical Center, San Francisco, California
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine
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Xiong Y, Kullberg S, Garman L, Pezant N, Ellinghaus D, Vasila V, Eklund A, Rybicki BA, Iannuzzi MC, Schreiber S, Müller-Quernheim J, Montgomery CG, Grunewald J, Padyukov L, Rivera NV. Sex differences in the genetics of sarcoidosis across European and African ancestry populations. Front Med (Lausanne) 2023; 10:1132799. [PMID: 37250650 PMCID: PMC10213734 DOI: 10.3389/fmed.2023.1132799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 04/10/2023] [Indexed: 05/31/2023] Open
Abstract
Background Sex differences in the susceptibility of sarcoidosis are unknown. The study aims to identify sex-dependent genetic variations in two clinical sarcoidosis phenotypes: Löfgren's syndrome (LS) and non-Löfgren's syndrome (non-LS). Methods A meta-analysis of genome-wide association studies was conducted on Europeans and African Americans, totaling 10,103 individuals from three population-based cohorts, Sweden (n = 3,843), Germany (n = 3,342), and the United States (n = 2,918), followed by an SNP lookup in the UK Biobank (UKB, n = 387,945). A genome-wide association study based on Immunochip data consisting of 141,000 single nucleotide polymorphisms (SNPs) was conducted in the sex groups. The association test was based on logistic regression using the additive model in LS and non-LS sex groups independently. Additionally, gene-based analysis, gene expression, expression quantitative trait loci (eQTL) mapping, and pathway analysis were performed to discover functionally relevant mechanisms related to sarcoidosis and biological sex. Results We identified sex-dependent genetic variations in LS and non-LS sex groups. Genetic findings in LS sex groups were explicitly located in the extended Major Histocompatibility Complex (xMHC). In non-LS, genetic differences in the sex groups were primarily located in the MHC class II subregion and ANXA11. Gene-based analysis and eQTL enrichment revealed distinct sex-specific gene expression patterns in various tissues and immune cell types. In LS sex groups, a pathway map related to antigen presentation machinery by IFN-gamma. In non-LS, pathway maps related to immune response lectin-induced complement pathway in males and related to maturation and migration of dendritic cells in skin sensitization in females were identified. Conclusion Our findings provide new evidence for a sex bias underlying sarcoidosis genetic architecture, particularly in clinical phenotypes LS and non-LS. Biological sex likely plays a role in disease mechanisms in sarcoidosis.
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Affiliation(s)
- Ying Xiong
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Susanna Kullberg
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden
| | - Lori Garman
- Genes and Human Disease, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Nathan Pezant
- Genes and Human Disease, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - David Ellinghaus
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Vasiliki Vasila
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Anders Eklund
- Department of Respiratory Medicine and Allergy, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden
| | - Benjamin A. Rybicki
- Department of Public Health Sciences, Henry Ford Health System, Detroit, MI, United States
| | - Michael C. Iannuzzi
- Zucker School of Medicine, Staten Island University Hospital, Northwell/Hofstra University, Staten Island, NY, United States
| | - Stefan Schreiber
- Institute of Clinical Molecular Biology, Christian-Albrechts-University of Kiel, Kiel, Germany
- Clinic for Internal Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Joachim Müller-Quernheim
- Department of Pneumology, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Courtney G. Montgomery
- Genes and Human Disease, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Johan Grunewald
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Leonid Padyukov
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Natalia V. Rivera
- Respiratory Medicine Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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Abstract
Sarcoidosis is characterized by noncaseating granulomas which form in almost any part of the body, primarily in the lungs and/or thoracic lymph nodes. Environmental exposures in genetically susceptible individuals are believed to cause sarcoidosis. There is variation in incidence and prevalence by region and race. Males and females are almost equally affected, although disease peaks at a later age in females than in males. The heterogeneity of presentation and disease course can make diagnosis and treatment challenging. Diagnosis is suggestive in a patient if one or more of the following is present: radiologic signs of sarcoidosis, evidence of systemic involvement, histologically confirmed noncaseating granulomas, sarcoidosis signs in bronchoalveolar lavage fluid (BALF), and low probability or exclusion of other causes of granulomatous inflammation. No sensitive or specific biomarkers for diagnosis and prognosis exist, but there are several that can be used to support clinical decisions, such as serum angiotensin-converting enzyme levels, human leukocyte antigen types, and CD4 Vα2.3+ T cells in BALF. Corticosteroids remain the mainstay of treatment for symptomatic patients with severely affected or declining organ function. Sarcoidosis is associated with a range of adverse long-term outcomes and complications, and with great variation in prognosis between populations. New data and technologies have moved sarcoidosis research forward, increasing our understanding of the disease. However, there is still much left to be discovered. The pervading challenge is how to account for patient variability. Future studies should focus on how to optimize current tools and develop new approaches so that treatment and follow-up can be targeted to individuals with more precision.
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Affiliation(s)
- Marios Rossides
- Department of Respiratory Medicine and Allergy, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden.,Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Pernilla Darlington
- Department of Clinical Science and Education, Södersjukhuset and Karolinska Institutet, Stockholm, Sweden.,Department of Internal Medicine, Södersjukhuset, Stockholm, Sweden
| | - Susanna Kullberg
- Department of Respiratory Medicine and Allergy, Theme Inflammation and Ageing, Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine Solna, Respiratory Medicine Division & Center for Molecular Medicine (CMM), Karolinska Institutet, Stockholm, Sweden
| | - Elizabeth V Arkema
- Department of Medicine Solna, Clinical Epidemiology Division, Karolinska Institutet, Stockholm, Sweden
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Sodhi A, Cox-Flaherty K, Greer MK, Lat TI, Gao Y, Polineni D, Pisani MA, Bourjeily G, Glassberg MK, D'Ambrosio C. Sex and Gender in Lung Diseases and Sleep Disorders: A State-of-the-Art Review: Part 2. Chest 2023; 163:366-382. [PMID: 36183784 PMCID: PMC10083131 DOI: 10.1016/j.chest.2022.08.2240] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/30/2022] [Accepted: 08/31/2022] [Indexed: 01/14/2023] Open
Abstract
There is now ample evidence that differences in sex and gender contribute to the incidence, susceptibility, presentation, diagnosis, and clinical course of many lung diseases. Some conditions are more prevalent in women, such as pulmonary arterial hypertension and sarcoidosis. Some life stages-such as pregnancy-are unique to women and can affect the onset and course of lung disease. Clinical presentation may differ as well, such as the higher number of exacerbations experienced by women with cystic fibrosis (CF), more fatigue in women with sarcoidosis, and more difficulty in achieving smoking cessation. Outcomes such as mortality may be different as well, as indicated by the higher mortality in women with CF. In addition, response to therapy and medication safety may also differ by sex, and yet, pharmacogenomic factors are often not adequately addressed in clinical trials. Various aspects of lung/sleep biology and pathobiology are impacted by female sex and female reproductive transitions. Differential gene expression or organ development can be impacted by these biological differences. Understanding these differences is the first step in moving toward precision medicine for all patients. This article is the second part of a state-of-the-art review of specific effects of sex and gender focused on epidemiology, disease presentation, risk factors, and management of selected lung diseases. We review the more recent literature and focus on guidelines incorporating sex and gender differences in pulmonary hypertension, CF and non-CF bronchiectasis, sarcoidosis, restless legs syndrome and insomnia, and critical illness. We also provide a summary of the effects of pregnancy on lung diseases and discuss the impact of sex and gender on tobacco use and treatment of nicotine use disorder.
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Affiliation(s)
- Amik Sodhi
- Division of Allergy, Pulmonary and Critical Care Medicine, University of Wisconsin, Madison, WI
| | - Katherine Cox-Flaherty
- Division of Pulmonary, Critical Care and Sleep Medicine, Brown University, Providence, RI
| | - Meredith Kendall Greer
- Division of Pulmonary, Critical Care and Sleep Medicine, Emory University School of Medicine, Atlanta, GA
| | - Tasnim I Lat
- Division of Pulmonary, Critical Care and Sleep Medicine, Baylor Scott & White Health, Temple, TX
| | - Yuqing Gao
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Arizona College of Medicine Phoenix, Phoenix, AZ
| | - Deepika Polineni
- Division of Pulmonary, Critical Care and Sleep Medicine, Washington University at St. Louis, St. Louis, MO
| | - Margaret A Pisani
- Division of Pulmonary, Critical Care and Sleep Medicine, Yale University School of Medicine, New Haven, CT
| | - Ghada Bourjeily
- Division of Pulmonary, Critical Care and Sleep Medicine, Brown University, Providence, RI
| | - Marilyn K Glassberg
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Arizona College of Medicine Phoenix, Phoenix, AZ
| | - Carolyn D'Ambrosio
- Division of Pulmonary, Critical Care and Sleep Medicine, Yale University School of Medicine, New Haven, CT.
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11
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Clinical features and visual outcomes of ocular sarcoidosis at a tertiary referral center in Tokyo. Graefes Arch Clin Exp Ophthalmol 2022; 260:3357-3363. [PMID: 35616725 DOI: 10.1007/s00417-022-05701-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/26/2022] [Accepted: 05/17/2022] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND To analyze clinical features, treatment, complications, and visual outcomes of ocular sarcoidosis at a tertiary center in Tokyo. METHODS Clinical records of 53 patients with ocular sarcoidosis ("definite" or "presumed") presenting between 2013 and 2018 to the Kyorin Eye Center were retrospectively reviewed. Diagnosis was based on the revised criteria of the International Workshop on Ocular Sarcoidosis. RESULTS Definite (biopsy-proven) disease was present in 87% of patients and presumed disease in 13%. The mean age at presentation was 58 years (13-81 years) and 68% were women. The mean follow-up was 34 months (6-70 months). Forty-five patients (85%) had panuveitis, and the most common ocular clinical sign suggestive of ocular sarcoidosis was bilaterality (92%). Ocular complications were observed in 93 eyes (85%), most commonly cataract (73%), epiretinal membrane (24%), macular edema (24%) and glaucoma (19%). Thirty-one eyes (30%) underwent cataract surgery and 12 eyes (12%) underwent pars plana vitrectomy. Ten patients (19%) received systemic corticosteroid therapy and 33 eyes (32%) received periocular corticosteroid injections. The best-corrected visual acuity was 1.0 or better in 51% of eyes at presentation, 57% at 6 months, 50% at 12 months, and 58% at 36 months. CONCLUSIONS The majority of ocular sarcoidosis patients were women, had bilateral disease and panuveitis involvement. Most eyes maintained good visual acuity, although surgical interventions for cataract and epiretinal membrane were common.
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12
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Dehara M, Sachs MC, Kullberg S, Grunewald J, Blomberg A, Arkema EV. Reproductive and hormonal risk factors for sarcoidosis: a nested case–control study. BMC Pulm Med 2022; 22:43. [PMID: 35073900 PMCID: PMC8787880 DOI: 10.1186/s12890-022-01834-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 12/27/2021] [Indexed: 01/10/2023] Open
Abstract
Abstract
Background
Sarcoidosis incidence peaks in females around the fifth decade of life, which coincides with menopause, suggesting hormonal factors play a role in disease development. We investigated whether longer exposure to reproductive and hormonal factors is associated with reduced sarcoidosis risk.
Methods
We conducted a matched case–control study nested within the Mammography Screening Project. Incident sarcoidosis cases were identified via medical records and matched to controls on birth and questionnaire date (1:4). Information on hormonal factors was obtained through questionnaires prior to sarcoidosis diagnosis. Multilevel modelling was used to estimate adjusted odds ratios with 95% credible intervals (OR; 95% CI).
Results
In total, 32 sarcoidosis cases and 124 controls were included. Higher sarcoidosis odds were associated with older age at menarche (OR 1.19: 95% CI 0.92–1.55), natural menopause versus non-natural (OR 1.53: 95% CI 0.80–2.93), later age at first pregnancy (OR 1.11: 95% CI 0.76–1.63) and ever hormone replacement therapy (HRT) use (OR 1.40: 95% CI 0.76–2.59). Lower odds were associated with older age at menopause (OR 0.90: 95% CI 0.52–1.55), longer duration of oral contraceptive use (OR 0.70: 95% CI 0.45–1.07), longer duration of HRT use (OR 0.61: 95% CI 0.22–1.70), ever local estrogen therapy (LET) use (OR 0.83: 95% CI 0.34–2.04) and longer duration of LET use (OR 0.78: 95% CI 0.21–2.81). However, the CIs could not rule out null associations.
Conclusion
Given the inconsistency and modest magnitude in our estimates, and that the 95% credible intervals included one, it still remains unclear whether longer estrogen exposure is associated with reduced sarcoidosis risk.
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Fernández-Ramón R, Gaitán-Valdizán JJ, Sánchez-Bilbao L, Martín-Varillas JL, Martínez-López D, Demetrio-Pablo R, González-Vela MC, Cifrián J, Castañeda S, Llorca J, González-Gay MA, Blanco R. Epidemiology of sarcoidosis in northern Spain, 1999-2019: A population-based study. Eur J Intern Med 2021; 91:63-69. [PMID: 34049777 DOI: 10.1016/j.ejim.2021.05.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/06/2021] [Accepted: 05/04/2021] [Indexed: 01/17/2023]
Abstract
BACKGROUND The incidence of sarcoidosis varies widely worldwide. The aim of this study was to estimate the incidence of sarcoidosis in a population-based cohort from northern Spain. METHODS Patients diagnosed with sarcoidosis at Marqués de Valdecilla University Hospital, corresponding to the central Cantabria that encompasses Santander city and the surroundings, between January 1999 and December 2019were assessed. The diagnosis of sarcoidosis was established according to ATS/ERS/WASOG criteria as follows: compatible clinical and radiological presentation, histopathologic confirmation, and exclusion of other granulomatous diseases. Demographic and clinical data were collected. The incidence of sarcoidosis between 1999-2019 was estimated by sex, age, and year of diagnosis. RESULTS A total of 234 patients were included, with a male/female ratio of 0.81. The mean age of the cohort at diagnosis was 48.43 ± 14.83 years and 129 (55.1%) were women. Incidence during the period of study was 3.58 per 100,000 populations (95% confidence interval: 3.13 - 4.07). No gender predominance was observed. An increase in age at diagnosis over time was found in the linear regression analysis. Thoracic affection was found in 180 patients (76.9%). Most common extra-thoracic areas affected were skin (34.2%), joints (30.8%) and eyes (15.4%). CONCLUSIONS The incidence of sarcoidosis estimated in this study was similar to that of other Mediterranean countries. No gender predominance was observed. Consistent with previous studies, male presented an incidence peak 10 years earlier than female. A second peak between ages 60-69 years was identified in both sexes.
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Affiliation(s)
- Raúl Fernández-Ramón
- Department of Ophthalmology. Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | | | - Lara Sánchez-Bilbao
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain
| | | | - David Martínez-López
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain
| | - Rosalía Demetrio-Pablo
- Department of Ophthalmology. Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - M Carmen González-Vela
- Department of Pathology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain
| | - José Cifrián
- Department of Pneumology. Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain
| | - Santos Castañeda
- Department of Rheumatology. Hospital Universitario de La Princesa, Madrid; Cátedra EPID-Future, UAM-Roche, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Javier Llorca
- University of Cantabria, Santander, Spain; CIBER Epidemiología y Salud Pública, Madrid, Spain
| | - Miguel A González-Gay
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain; Department of Medicine and Psychiatry, University of Cantabria, Santander, Spain.; Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa..
| | - Ricardo Blanco
- Department of Rheumatology, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain.
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Sikjær MG, Hilberg O, Ibsen R, Løkke A. Sarcoidosis: A nationwide registry-based study of incidence, prevalence and diagnostic work-up. Respir Med 2021; 187:106548. [PMID: 34352562 DOI: 10.1016/j.rmed.2021.106548] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/30/2021] [Accepted: 07/22/2021] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The primary objective was to evaluate the prevalence and incidence of sarcoidosis, and secondly, to evaluate differences in incidence by age at diagnosis, gender, region, calendar year and treatment and to evaluate sarcoidosis-related diagnostic work-up. METHODS Patients diagnosed with sarcoidosis from 2001 to 2015 and information on diagnostic procedures three months before and after initial diagnosis were identified in the Danish National Patient Register. Incidence proportion and prevalence proportion were calculated using the total population count of Danish citizens. RESULTS We identified 8545 sarcoidosis cases. Mean age was 46.0 ± 15.0 years, male gender was overrepresented (56.2%) and systemic corticosteroid was initiated in 46% of cases. The prevalence was 77 per 100,000 citizens in 2015. From 2001 to 2015, the incidence varied from 11.3 to 14.8 per 100,000 per year. The age-associated incidence peaked at 30-39 years in both men (23.6 per 100,000 per year) and women (15.0 per 100,000 per year). Incidence varied from 10.4 to 15.7 per 100,000 per year among regions. In particular, the share of bronchoscopies and chest-computed tomography were high in the region with the highest incidence and low in the region with the lowest incidence. Invasive procedures were more frequently performed in patients treated with systemic corticosteroid. CONCLUSION We find an increasing incidence and prevalence of sarcoidosis, with a peak incidence for both men and women between 30 and 39 years of age. The share of procedures performed seems to correlate well with incidence and disease severity.
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Affiliation(s)
- Melina Gade Sikjær
- Department of Medicine, Lillebaelt Hospital, Beriderbakken 4, 7100, Vejle, Denmark; Department of Regional Health Research, University of Southern Denmark, Denmark.
| | - Ole Hilberg
- Department of Medicine, Lillebaelt Hospital, Beriderbakken 4, 7100, Vejle, Denmark; Department of Regional Health Research, University of Southern Denmark, Denmark.
| | - Rikke Ibsen
- i2minds. Åboulevarden 39, 1.th, 8000, Aarhus, Denmark.
| | - Anders Løkke
- Department of Medicine, Lillebaelt Hospital, Beriderbakken 4, 7100, Vejle, Denmark; Department of Regional Health Research, University of Southern Denmark, Denmark.
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Sarcoidosis epidemiology: recent estimates of incidence, prevalence and risk factors. Curr Opin Pulm Med 2021; 26:527-534. [PMID: 32701677 DOI: 10.1097/mcp.0000000000000715] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The aim of this review is to describe the latest studies on sarcoidosis incidence, prevalence and risk factors with a special focus on reports in the last 2 years. The potential biases affecting these studies are discussed. RECENT FINDINGS The prevalence and incidence of sarcoidosis vary greatly depending on region of the world. Variations in data sources and settings can affect estimates of the burden of sarcoidosis, sometimes making them difficult to compare across countries. It is not well understood how the distribution of sarcoidosis phenotypes differs across populations. Age, sex and race are the most important sources of variation in incidence and prevalence. Recent epidemiological studies provide new insights on the role of genetic and nongenetic risk factors for sarcoidosis. SUMMARY High-quality and systematically collected data, with depth (detailed information per individual) and breadth (many individuals), is needed to further understand the complexity and heterogeneity of sarcoidosis.
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Zhou Y, Lower EE. Balancing Altered Calcium Metabolism with Bone Health in Sarcoidosis. Semin Respir Crit Care Med 2020; 41:618-625. [PMID: 32777848 DOI: 10.1055/s-0040-1713009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Abnormal calcium metabolism in sarcoidosis patients can lead to hypercalcemia, hypercalciuria, and kidney stones. Hypercalcemia in sarcoidosis is usually due to increased activity of 1α-hydroxylase in macrophages of pulmonary granulomata, resulting in low levels of 25-hydroxyvitamin D and high levels of calcitriol. Vitamin D supplementation may be dangerous for some sarcoidosis patients and is recommended only for those with decreased 25-hydroxyvitamin D and reduced or normal calcitriol level. Diagnosis, treatment of osteoporosis, and maintenance of bone health are complex issues for sarcoidosis patients. An approach to diagnosis and treatment of bone fragility is presented.
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Affiliation(s)
- Ying Zhou
- Department of Respiratory Medicine, Clinical Research Center, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Elyse E Lower
- Department of Internal Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio
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Jeon MH, Kang T, Yoo SH, Swan HS, Kim HJ, Ahn HS. The incidence, comorbidity and mortality of sarcoidosis in Korea, 2008-2015: a nationwide population-based study. SARCOIDOSIS VASCULITIS AND DIFFUSE LUNG DISEASES 2020; 37:24-26. [PMID: 33093766 PMCID: PMC7569540 DOI: 10.36141/svdld.v37i1.7660] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 02/10/2020] [Indexed: 01/13/2023]
Abstract
Background: Few national level, population-based studies are present on the epidemiology of sarcoidosis and it is unclear whether these patients have higher mortality than the general population. The objective of this study was to investigate the nationwide epidemiology, comorbidity and mortality in sarcoidosis in Korea. Material and Methods: For the period between 2008 to 2015, we used the national population-based database operated by Rare Intractable Disease registration program in which patients’ diagnosis are based on uniform criteria. All sarcoidosis patients were identified and followed-up using the National Health Insurance database to determine their incidence, comorbidity, mortality, causes of death and standardised mortality ratio (SMR). Results: During the study period, we identified 3,259 new sarcoidosis patients. The average annual incidence was 0.81 per 100,000. The annual mortality rate was 9.26 per 1,000 person-years. The mortality rate were significantly higher than those of the general population (SMR 1.91, 95% confidence interval 1.62-2.25). The major comorbidities of sarcoidosis patients were the diseases of the respiratory system (17.64%), heart (5.43%), eyes (4.27%) and cancer (2.3%). Mortality was higher in patients with lung involvement. Of the 84 deaths identified in this study from 2008-2013, the most common cause of death was cancer (41.7%), followed by respiratory disease (13.1%), sarcoidosis (13.1%) and heart disease (8.3%). Conclusions: We reported a nationwide incidence of sarcoidosis as 0.81 per 100,000 in Korea. The mortality of sarcoidosis patients was higher compared to the general population and the major causes of death were cancer, respiratory disease and sarcoidosis. Sarcoidosis patients with comorbid diseases showed increased mortality. (Sarcoidosis Vasc Diffuse Lung Dis 2020; 37 (1): 24-36)
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Affiliation(s)
- Mi Hye Jeon
- Department of Public Health, Graduate School, Korea University
| | - Taeuk Kang
- Department of Public Health, Graduate School, Korea University
| | - Sang Hoon Yoo
- Division of Pulmonology, Department of Internal Medicine, College of Medicine, Daejeon St.Mary's Hospital, The Catholic University of Korea
| | - Heather S Swan
- School of Sociology and Anthropology, University of Ottawa
| | - Hyun Jung Kim
- Department of Preventive Medicine, College of Medicine, Korea University
| | - Hyeong Sik Ahn
- Department of Preventive Medicine, College of Medicine, Korea University
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Abstract
Sarcoidosis is a highly variable granulomatous multisystem syndrome. It affects individuals in the prime years of life; both the frequency and severity of sarcoidosis are greater in economically disadvantaged populations. The diagnosis, assessment, and management of pulmonary sarcoidosis have evolved as new technologies and therapies have been adopted. Transbronchial needle aspiration guided by endobronchial ultrasound has replaced mediastinoscopy in many centers. Advanced imaging modalities, such as fluorodeoxyglucose positron emission tomography scanning, and the widespread availability of magnetic resonance imaging have led to more sensitive assessment of organ involvement and disease activity. Although several new insights about the pathogenesis of sarcoidosis exist, no new therapies have been specifically developed for use in the disease. The current or proposed use of immunosuppressive medications for sarcoidosis has been extrapolated from other disease states; various novel pathways are currently under investigation as therapeutic targets. Coupled with the growing recognition of corticosteroid toxicities for managing sarcoidosis, the use of corticosteroid sparing anti-sarcoidosis medications is likely to increase. Besides treatment of granulomatous inflammation, recognition and management of the non-granulomatous complications of pulmonary sarcoidosis are needed for optimal outcomes in patients with advanced disease.
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Affiliation(s)
- Daniel A Culver
- Department of Pulmonary Medicine, Respiratory Institute, Department of Inflammation and Immunity, Lerner Research Institute Cleveland Clinic, Cleveland, OH, USA
| | - Marc A Judson
- Division of Pulmonary and Critical Care Medicine, Albany Medical College, Albany, NY, USA
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19
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Abstract
Sarcoidosis is an inflammatory disorder of unknown cause that is characterized by granuloma formation in affected organs, most often in the lungs. Patients frequently suffer from cough, shortness of breath, chest pain and pronounced fatigue and are at risk of developing lung fibrosis or irreversible damage to other organs. The disease develops in genetically predisposed individuals with exposure to an as-yet unknown antigen. Genetic factors affect not only the risk of developing sarcoidosis but also the disease course, which is highly variable and difficult to predict. The typical T cell accumulation, local T cell immune response and granuloma formation in the lungs indicate that the inflammatory response in sarcoidosis is induced by specific antigens, possibly including self-antigens, which is consistent with an autoimmune involvement. Diagnosis can be challenging for clinicians because of the potential for almost any organ to be affected. As the aetiology of sarcoidosis is unknown, no specific treatment and no pathognomic markers exist. Thus, improved biomarkers to determine disease activity and to identify patients at risk of developing fibrosis are needed. Corticosteroids still constitute the first-line treatment, but new treatment strategies, including those targeting quality-of-life issues, are being evaluated and should yield appropriate, personalized and more effective treatments.
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20
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Binder N, Blümle A, Balmford J, Motschall E, Oeller P, Schumacher M. Cohort studies were found to be frequently biased by missing disease information due to death. J Clin Epidemiol 2019; 105:68-79. [DOI: 10.1016/j.jclinepi.2018.09.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 08/25/2018] [Accepted: 09/07/2018] [Indexed: 02/08/2023]
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Takayama K, Harimoto K, Sato T, Sakurai Y, Taguchi M, Kanda T, Takeuchi M. Age-related differences in the clinical features of ocular sarcoidosis. PLoS One 2018; 13:e0202585. [PMID: 30138345 PMCID: PMC6107189 DOI: 10.1371/journal.pone.0202585] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/06/2018] [Indexed: 12/05/2022] Open
Abstract
The distribution of age at diagnosis in ocular sarcoidosis has shifted towards the older age groups in developed countries. In systemic sarcoidosis, age-related differences in the clinical presentation, which reflect the therapeutic strategies, was reported. We retrospectively compared 100 consecutive patients from April 2010 to March 2016 who were initially diagnosed with ocular sarcoidosis by International Workshop on Ocular Sarcoidosis criteria. They were classified into elder (>65 years: 50 patients) and younger (≤65 years: 50 patients) groups by the age at diagnosis of uveitis associated with sarcoidosis. All patients received ophthalmic examination to assess the presence of seven intraocular signs and 4 laboratory parameters. Significantly fewer ocular signs (2.8 ± 1.5 and 3.6 ± 1.5; P = 0.0034) and abnormal laboratory results (1.5 ± 1.2 and 2.0 ± 1.2; P = 0.023) were detected in the elder group than in the younger group; statistical differences were found between the groups regarding the frequencies of mutton-fat keratic precipitates (40% and 64%; P = 0.012), vitreous opacities (60% and 78%; P = 0.0059), bilateral inflammation (64% and 80%; P = 0.012), and bilateral hilar lymphadenopathy between the groups (52% and 78%; P < 0.001). Multiple linear regression analysis showed negative correlations between age and number of detected ocular signs (r = −0.36, P < 0.001) and laboratory results (r = −0.20, P = 0.023). The characteristic ocular signs and abnormal laboratory results had a lower frequency in the elder patients compared with the younger patients. Probable or possible ocular sarcoidosis by the international criteria should increase with increased life expectancy in developed countries.
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Affiliation(s)
- Kei Takayama
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
| | - Kozo Harimoto
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
| | - Tomohito Sato
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
| | - Yutaka Sakurai
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
| | - Manzo Taguchi
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
| | - Takayuki Kanda
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
| | - Masaru Takeuchi
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
- * E-mail:
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Cozier YC. Assessing the worldwide epidemiology of sarcoidosis: challenges and future directions. Eur Respir J 2018; 48:1545-1548. [PMID: 27903684 DOI: 10.1183/13993003.01819-2016] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 09/15/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Yvette C Cozier
- Slone Epidemiology Center at Boston University, Boston, MA, USA
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23
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Kocak ND, Gungor S, Akturk UA, Yalcinsoy M, Kavas M, Oztas S, Akkaya ME, Aksoy E, Agca MC, Duman D, Karakurt Z. Analysis of Age Distribution and Disease Presentation of 1269 Patients with Sarcoidosis. Eurasian J Med 2017; 49:161-166. [PMID: 29123437 DOI: 10.5152/eurasianjmed.2017.17181] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective While the incidence of sarcoidosis peaks between 20 and 39 years, it is comparatively low in elderly subjects. We sought to determine whether there are age-dependent differences in the demographic and laboratory characteristics of patients with sarcoidosis. Materials and Methods We retrospectively collected information from our database using the International Classification of Disease (ICD) diagnostic code D86 between 2008 and 2014. Patients were divided into three groups: 20-39 years old (Group 1), 40-59 years old (Group 2), and 60-80 years old (Group 3). Results A total of 3988 patients with code of D86 were included in the study. After the exclusion of non-eligible patients, the number of cases in Groups 1, 2, and 3 were 276, 641, and 352, respectively. The groups were compared according to demographic characteristics, ICD diagnostic codes, and laboratory parameters. The ratio of female patients was significantly higher in Group 3 than in Groups 1 and 2 (p=0.000). There was no difference in diagnostic codes of the ICD subgroups between groups (p=0.19). While the level of blood-urea nitrogen was significantly higher in Group 3 patients than in other groups (p=0.000), serum angiotensin-converting enzyme (ACE) values were found to be significantly low in Group 3 (p=0.010). The mean ACE values did not differ between females and males (50.8±39.3 and 59.1±45.5 mg/dL, respectively) (p=0.18). Conclusion The majority of patients with sarcoidosis were female in all age groups and pulmonary sarcoidosis was the most common presentation of the disease. Elderly patients (≥60 years) with sarcoidosis had lower serum ACE levels than younger patients.
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Affiliation(s)
- Nagihan Durmus Kocak
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Sinem Gungor
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Ulku Aka Akturk
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Murat Yalcinsoy
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Murat Kavas
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Selahattin Oztas
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Mevhibe Esen Akkaya
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Emine Aksoy
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Meltem Coban Agca
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Dildar Duman
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
| | - Zuhal Karakurt
- Pulmonary Diseases, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Education and Research Hospital, İstanbul, Turkey
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Williams WV. Hormonal contraception and the development of autoimmunity: A review of the literature. LINACRE QUARTERLY 2017; 84:275-295. [PMID: 28912620 PMCID: PMC5592309 DOI: 10.1080/00243639.2017.1360065] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Estrogens and progestins are known to have profound effects on the immune system and may modulate the susceptibility to autoimmune diseases. A comprehensive literature search was carried out using PubMed for any of 153 autoimmune disease terms and the terms contraception, contraceptive, or their chemical components with limits of Humans + Title or Abstract. Over 1,800 titles were returned and scanned, 352 papers retrieved and reviewed in depth and an additional 70 papers retrieved from the bibliographies. Based on this review, substantial evidence exists linking the use of combined oral contraceptives to a lower incidence of hyperthyroidism, an increase in multiple sclerosis, ulcerative colitis, Crohn's disease, Systemic Lupus Erythematosus, and interstitial cystitis. Progesterone only contraceptives are linked to progesterone dermatitis and in one large developing world concurrent cohort study are associated with increases in arthropathies and related disorders, eczema and contact dermatitis, pruritis and related conditions, alopecia, acne, and urticaria. Hormonal contraceptives modulate the immune system and may influence the susceptibility to autoimmune diseases with significant increases in risk for several autoimmune diseases. SUMMARY Hormonal contraceptives (HCs), such as the "pill," Norplant, and vaginal rings, are very potent hormones that have effects on the immune system, which is made up of white blood cells and lymph nodes and normally defends the body against invading bacteria, viruses and parasites. This review looked at the association of HC use to the development of autoimmune diseases, where the immune system turns against the body and causes damage to organs. There is good evidence that HC use is associated with an increased risk of several serious autoimmune diseases such as Crohn's disease (which causes inflammation of the bowels), Lupus (which causes inflammation in many organs), and interstitial cystitis (which causes inflammation in the bladder). Several other rarer autoimmune diseases are also linked to HC use. People contemplating the use of HCs should be informed of these risks.
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Affiliation(s)
- William V Williams
- BriaCell Therapeutics Corporation, Havertown, PA, USA
- University of Pennsylvania, Philadelphia, PA, USA
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Sawahata M, Nakamura Y, Sugiyama Y. Appendectomy, tonsillectomy, and risk for sarcoidosis - A hospital-based case-control study in Japan. Respir Investig 2017; 55:196-202. [PMID: 28427746 DOI: 10.1016/j.resinv.2016.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 11/02/2016] [Accepted: 12/21/2016] [Indexed: 06/07/2023]
Abstract
BACKGROUND The role of surgery in the onset of sarcoidosis is unclear. We investigated whether surgery is an internal environmental factor for sarcoidosis onset within the Japanese population. METHODS We enrolled 222 patients diagnosed with sarcoidosis (78 men, 144 women) who were admitted to our department between 1984 and 2012. We also enrolled 529 control subjects (251 men, 278 women), who were matched for sex, age at admission, and year of admission. Surgical history, family history, and smoking status were evaluated. RESULTS Multivariate analysis correlated history of appendectomy (OR, 1.55; 95% CI, 1.05-2.29) and tonsillectomy (OR, 2.79; 95% CI, 0.91-8.56) with the occurrence of sarcoidosis; other surgical procedures had no correlation. In women, appendectomy had a stronger association with sarcoidosis (OR, 1.69; 95% CI, 1.05-2.73), as opposed to that in men (OR, 1.39; 95% CI, 0.68-2.85). This association was greater in women aged ≥45 years than in those aged <45 years. There was a stronger correlation between tonsillectomy and sarcoidosis in women (OR, 3.30; 95% CI, 0.88-12.39), than in men (OR, 1.26; 95% CI, 0.10-16.52). ORs for sarcoidosis were 5.55 (95% CI, 2.02-15.27) and 0.97 (95% CI, 0.52-1.84) in women aged ≥45 years with a history of appendectomy at <20 years and ≥20 years, respectively, with the former being statistically significant. CONCLUSIONS Appendix and tonsil removal was associated with sarcoidosis onset, suggesting their potential protective role against sarcoidosis development. Further studies are needed to minimize possible confounding factors.
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Affiliation(s)
- Michiru Sawahata
- Division of Pulmonary Medicine, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan.
| | - Yosikazu Nakamura
- Department of Public Health, Jichi Medical University, Shimotsuke, Tochigi, Japan.
| | - Yukihiko Sugiyama
- Division of Pulmonary Medicine, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan.
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Abstract
RATIONALE Sarcoidosis is a systemic granulomatous and inflammatory disorder that most often involves the lungs but also affects many other organs. Data on sarcoidosis from large epidemiological studies remain scarce. OBJECTIVES To evaluate the baseline prevalence and 22-year incidence of sarcoidosis and their associations with demographic and geographic characteristics in a large cohort of U.S. women. METHODS The Nurses' Health Study II is a prospective cohort study of U.S. female nurses enrolled in 1989 (aged 25-44 yr, n = 116,430). Data on major illnesses were collected through biennial questionnaires (1989-2011). Cases were identified by the nurses' self-report of physician-diagnosed sarcoidosis. Associations of demographic and geographic characteristics with sarcoidosis were evaluated by logistic regression and Cox models. MEASUREMENTS AND MAIN RESULTS A total of 377 sarcoidosis cases were identified. The baseline prevalence was 100/100,000 women. The average annual incidence rate was 11/100,000 during 2,275,028 person-years of follow up. Incidence rate increased with age (P = 0.003), from 9 to 15/100,000 in women aged less than 35 to 55 or more years, respectively. Black women had a higher prevalence (odds ratio, 5.24; 95% confidence interval, 2.87-9.55) and incidence (hazard ratio, 3.80; 95% confidence interval, 2.31-6.24) than white women. Across U.S. regions, more than twofold differences were observed in sarcoidosis prevalence and incidence, with consistently higher rates in the Northeast. CONCLUSIONS We provide recent national data on the epidemiology of sarcoidosis among U.S. women. Important differences in prevalence and incidence were observed across U.S. regions. Large epidemiological studies are needed to better understand the causes of the observed demographic and geographic differences in sarcoidosis.
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Arkema EV, Grunewald J, Kullberg S, Eklund A, Askling J. Sarcoidosis incidence and prevalence: a nationwide register-based assessment in Sweden. Eur Respir J 2016; 48:1690-1699. [PMID: 27471207 DOI: 10.1183/13993003.00477-2016] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Accepted: 05/15/2016] [Indexed: 11/05/2022]
Abstract
Our objective was to estimate the contemporary incidence and prevalence of sarcoidosis using Swedish population-based register data.Adults with any sarcoidosis-coded visit were identified from the National Patient Register (hospitalisations 1964-2013 and outpatient care 2001-2013). Demographic and medication dispensing data were retrieved from national registers. We estimated the prevalence of sarcoidosis in 2013 overall and by county of residence. The incidence of sarcoidosis during 2003-2012 was estimated by sex, age, education level and year of diagnosis. Case definitions were varied to test their robustness.More than 16 000 individuals had a history of sarcoidosis in 2013. When defined as two or more sarcoidosis-coded visits, the prevalence was 160 per 100 000. Using different definitions, the prevalence ranged from 152 (requiring a specialist visit) to 215 per 100 000 (only one visit required). The highest prevalence was observed in northern less densely populated counties. The incidence was 11.5 per 100 000 per year and varied by -10% to +30% depending on case definition. The incidence peaked in males aged 30-50 years and in females aged 50-60 years, but did not differ by education level and was stable over time.This study represents the largest epidemiological investigation of sarcoidosis using population-based individual-level data. Age at diagnosis in men was 10 years younger than in women and geographical variation was observed.
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Affiliation(s)
- Elizabeth V Arkema
- Clinical Epidemiology Unit, Dept of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Johan Grunewald
- Respiratory Medicine Unit, Dept of Medicine Solna, Karolinska University Hospital, Stockholm, Sweden.,Center for Molecular Medicine, Dept of Medicine Solna, Karolinska Insititutet, Stockholm, Sweden
| | - Susanna Kullberg
- Respiratory Medicine Unit, Dept of Medicine Solna, Karolinska University Hospital, Stockholm, Sweden.,Center for Molecular Medicine, Dept of Medicine Solna, Karolinska Insititutet, Stockholm, Sweden
| | - Anders Eklund
- Respiratory Medicine Unit, Dept of Medicine Solna, Karolinska University Hospital, Stockholm, Sweden.,Center for Molecular Medicine, Dept of Medicine Solna, Karolinska Insititutet, Stockholm, Sweden
| | - Johan Askling
- Clinical Epidemiology Unit, Dept of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.,Rheumatology Unit, Dept of Medicine Solna, Karolinska University Hospital, Stockholm, Sweden
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Liu H, Patel D, Welch AM, Wilson C, Mroz MM, Li L, Rose CS, Van Dyke M, Swigris JJ, Hamzeh N, Maier LA. Association Between Occupational Exposures and Sarcoidosis: An Analysis From Death Certificates in the United States, 1988-1999. Chest 2016; 150:289-98. [PMID: 26836934 DOI: 10.1016/j.chest.2016.01.020] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 01/04/2016] [Accepted: 01/15/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Sarcoidosis is a disease that is associated with occupational and environmental antigens, in the setting of a susceptible host. The aim of this study was to examine the association between sarcoidosis mortality and previously reported occupational exposures based on sex and race. METHODS The decedents enrolled in this study were derived from United States death certificates from 1988-1999. Cause of death was coded according to ICD-9 and ICD-10. The usual occupation was coded with Bureau of the Census Occupation Codes. Mortality odds ratio (MOR) were determined and multiple Poisson regression were performed to evaluate the independent exposure effects after adjustment for age, sex, race and other occupational exposures. RESULTS Of the 7,118,535 decedents in our study, 3,393 were identified as sarcoidosis-related, including 1,579 identified as sarcoidosis being the underlying cause of death. The sarcoidosis-related MOR of any occupational exposure was 1.52 (95% CI, 1.35-1.71). Women with any exposure demonstrated an increased MOR compared to women without (MOR 1.65, 95% CI, 1.45-1.89). The mortality risk was significantly elevated in those with employment involving metal working, health care, teaching, sales, banking, and administration. Higher sarcoidosis-related mortality risks associated with specific exposures were noted in women vs men and blacks vs whites. CONCLUSIONS Findings of prior occupations and risk of sarcoidosis were verified using sarcoidosis mortality rates. There were significant differences in risk for sarcoidosis mortality by occupational exposures based on sex and race.
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Affiliation(s)
- Hongbo Liu
- Division of Environmental and Occupational Health Sciences, National Jewish Health, Denver, CO; Department of Epidemiology and Biostatistics, China Medical University, Shenyang, China
| | - Divya Patel
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Florida, Gainesville, FL
| | - Alison M Welch
- Division of Environmental and Occupational Health Sciences, National Jewish Health, Denver, CO
| | - Carla Wilson
- Department of Biostatistics, National Jewish Health, Denver, CO
| | - Margaret M Mroz
- Division of Environmental and Occupational Health Sciences, National Jewish Health, Denver, CO
| | - Li Li
- Division of Environmental and Occupational Health Sciences, National Jewish Health, Denver, CO; Division of Pulmonary and Critical Care Sciences, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Cecile S Rose
- Division of Environmental and Occupational Health Sciences, National Jewish Health, Denver, CO; Division of Pulmonary and Critical Care Sciences, Colorado School of Public Health, University of Colorado, Aurora, CO; School of Medicine, and Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Michael Van Dyke
- School of Medicine, and Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Jeffrey J Swigris
- Pulmonary Division, National Jewish Health, Denver, CO; Division of Pulmonary and Critical Care Sciences, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Nabeel Hamzeh
- Division of Environmental and Occupational Health Sciences, National Jewish Health, Denver, CO; Division of Pulmonary and Critical Care Sciences, Colorado School of Public Health, University of Colorado, Aurora, CO
| | - Lisa A Maier
- Division of Environmental and Occupational Health Sciences, National Jewish Health, Denver, CO; Division of Pulmonary and Critical Care Sciences, Colorado School of Public Health, University of Colorado, Aurora, CO; School of Medicine, and Environmental and Occupational Health, Colorado School of Public Health, University of Colorado, Aurora, CO.
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Sarcoidosis of female reproductive organs in a postmenopausal woman: a case report and review of the literature: is there a potential for hormone therapy? Menopause 2016; 22:549-53. [PMID: 25314149 DOI: 10.1097/gme.0000000000000347] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Sarcoidosis is a multisystem inflammatory disorder of unknown cause that affects multiple organs. To date, only isolated cases of extrapulmonary sarcoidosis of the female reproductive tract, which rarely affects postmenopausal women, have been reported. METHODS We describe the case of a postmenopausal woman with sarcoidosis of multiple structures of the genital tract accompanied by pulmonary involvement. A review of the literature was performed to examine the role of sex hormones in the pathogenesis of sarcoidosis. RESULTS We describe the case of a 60-year-old white, nulliparous, nulligravid postmenopausal woman with sarcoidosis of the cervix, uterus, mesosalpinx, and right ovary, accompanied by pulmonary involvement. The diagnosis was based on the identification of noncaseating granulomas in reproductive tract organs. Although imaging methods (high-resolution CT and chest x-ray) and pulmonary function tests did not reveal any abnormality, lung involvement was confirmed histologically by transbronchial biopsy. Treatment with steroids was successful and led to normalization of serum biomarker (serum angiotensin-converting enzyme, soluble interleukin-2 receptor, and neopterin) levels. CONCLUSIONS This particular case and a brief literature review of female genital tract sarcoidosis in postmenopausal women suggest the role of sex hormones in the pathogenesis of sarcoidosis. Hormone therapy may be a prospective therapeutic alternative to corticosteroids in postmenopausal women.
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Jamilloux Y, Bonnefoy M, Valeyre D, Varron L, Broussolle C, Sève P. Elderly-onset sarcoidosis: prevalence, clinical course, and treatment. Drugs Aging 2014; 30:969-78. [PMID: 24197607 DOI: 10.1007/s40266-013-0125-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Sarcoidosis is a systemic disorder of unknown cause characterized by its pathological hallmark, the non-caseating granulomas, and by variable clinical course. While most of the cases affect people aged between 25 and 40 years, approximately 30 % of cases occur in older patients. Elderly-onset sarcoidosis (EOS) is defined as the onset of sarcoidosis in people over 65 years of age. Specific studies on the incidence and prevalence of sarcoidosis in this subgroup are scarce. Several studies suggest that the clinical features of EOS differ from those of sarcoidosis in younger patients. Compared with younger patients, fatigue, uveitis and specific skin lesions are more common, while erythema nodosum and chest x-ray abnormalities are less frequent. The diagnosis of EOS is challenging and may be delayed for many months because of its insidious onset, low prevalence and similarity to other more common disorders. When there is a granulomatous reaction in the elderly, clinicians should doubt the diagnosis and first think of tuberculosis, neoplasia or rare settings such as granulomatosis with polyangiitis or granulomatous reaction due to interferon and tumour necrosis factor-α (TNFα) blockers. A minor salivary gland biopsy also has a higher accuracy for diagnosis in the elderly. The current management of EOS remains empiric because of the lack of randomized, controlled studies. However, the approach to treatment is similar, regardless of the age of the patient. The treatment may be complicated by co-morbidities and increased risk of toxicities from usual treatments, particularly steroids. This review discusses the epidemiology, clinical course, prognosis and treatment of EOS.
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Affiliation(s)
- Yvan Jamilloux
- Department of Internal Medicine, Hopital de la Croix-Rousse, Claude Bernard University Lyon I, 103 Grande rue de la Croix-Rousse, 69004, Lyon, France
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Sarcoidosis: sex-dependent variations in presentation and management. J Ophthalmol 2014; 2014:236905. [PMID: 24987524 PMCID: PMC4060497 DOI: 10.1155/2014/236905] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2013] [Accepted: 05/19/2014] [Indexed: 12/14/2022] Open
Abstract
Sarcoidosis is an inflammatory disease with a wide range of clinical presentations. The manifestations and prognosis in sarcoidosis are dependent upon not only organ involvement but also age and sex. The purpose of this review is to describe the systemic and ocular manifestations of sarcoidosis with a specific focus on sex-dependent difference in presentation and management. Sarcoidosis is more common in women, particularly in patients who present after age of 50 years. Women with sarcoidosis are more likely to develop cystoid macular edema and the mortality rate is higher than that of men.
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Abstract
PURPOSE OF REVIEW The aims of this article are to discuss the epidemiology, pathophysiology and clinical phenomenology of neurosarcoidosis, as well as current approaches to diagnosis and treatment. This review focuses on central nervous system (CNS) complications of sarcoidosis. RECENT FINDINGS Neurosarcoidosis is a rare disorder with diverse clinical manifestations and outcomes. It is often difficult to diagnose and even more difficult to treat. New diagnostic approaches include the use of [¹⁸F]-fluorodeoxyglucose PET to identify potential biopsy sites. Success has been reported in the treatment of steroid refractory cases with disease-modifying therapies that were originally designed to manage other chronic inflammatory conditions by neutralizing key cytokines or depleting leukocyte subsets. SUMMARY The diagnosis and management of neurosarcoidosis can be challenging. Currently, the disorder is treated with corticosteroids in combination with global immunosuppressant agents and/or immunomodulatory monoclonal antibodies, such as infliximab. The development of novel CNS penetrant drugs that are particularly effective at inhibiting granuloma formation would represent a significant therapeutic advance. Future progress will be informed by a deeper understanding of the pathways underlying the granulomatous inflammation characteristic of sarcoidosis and by an increased appreciation of how sarcoid lesions evolve in the CNS microenvironment.
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