1
|
Shi Y, Ma J, Li S, Liu C, Liu Y, Chen J, Liu N, Liu S, Huang H. Sex difference in human diseases: mechanistic insights and clinical implications. Signal Transduct Target Ther 2024; 9:238. [PMID: 39256355 PMCID: PMC11387494 DOI: 10.1038/s41392-024-01929-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 06/26/2024] [Accepted: 07/23/2024] [Indexed: 09/12/2024] Open
Abstract
Sex characteristics exhibit significant disparities in various human diseases, including prevalent cardiovascular diseases, cancers, metabolic disorders, autoimmune diseases, and neurodegenerative diseases. Risk profiles and pathological manifestations of these diseases exhibit notable variations between sexes. The underlying reasons for these sex disparities encompass multifactorial elements, such as physiology, genetics, and environment. Recent studies have shown that human body systems demonstrate sex-specific gene expression during critical developmental stages and gene editing processes. These genes, differentially expressed based on different sex, may be regulated by androgen or estrogen-responsive elements, thereby influencing the incidence and presentation of cardiovascular, oncological, metabolic, immune, and neurological diseases across sexes. However, despite the existence of sex differences in patients with human diseases, treatment guidelines predominantly rely on male data due to the underrepresentation of women in clinical trials. At present, there exists a substantial knowledge gap concerning sex-specific mechanisms and clinical treatments for diverse diseases. Therefore, this review aims to elucidate the advances of sex differences on human diseases by examining epidemiological factors, pathogenesis, and innovative progress of clinical treatments in accordance with the distinctive risk characteristics of each disease and provide a new theoretical and practical basis for further optimizing individualized treatment and improving patient prognosis.
Collapse
Affiliation(s)
- Yuncong Shi
- Department of Cardiology, the Eighth Affiliated Hospital, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Sun Yat-sen University, Shenzhen, China
| | - Jianshuai Ma
- Department of Cardiology, the Eighth Affiliated Hospital, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Sun Yat-sen University, Shenzhen, China
| | - Sijin Li
- Department of Cardiology, the Eighth Affiliated Hospital, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Sun Yat-sen University, Shenzhen, China
| | - Chao Liu
- Department of Cardiology, the Eighth Affiliated Hospital, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Sun Yat-sen University, Shenzhen, China
| | - Yuning Liu
- Department of Cardiology, the Eighth Affiliated Hospital, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Sun Yat-sen University, Shenzhen, China
| | - Jie Chen
- Department of Radiotherapy, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ningning Liu
- Department of Cardiology, Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Shiming Liu
- Department of Cardiology, Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.
| | - Hui Huang
- Department of Cardiology, the Eighth Affiliated Hospital, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Sun Yat-sen University, Shenzhen, China.
- Department of Cardiology, Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.
| |
Collapse
|
2
|
Chang R, Xiang S, Jin Y, Xu X, Qian S, Chen L, Hu C, Shi Y, Ding X. Hormone and reproductive factors and risk of systemic lupus erythematosus: a Mendelian randomized study. Immunol Res 2024; 72:665-674. [PMID: 38581614 DOI: 10.1007/s12026-024-09470-z] [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: 12/18/2023] [Accepted: 02/22/2024] [Indexed: 04/08/2024]
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune and inflammatory disease with a risk associated with hormonal and reproductive factors. However, the potential causal effects between these factors and SLE remain unclear. A two-sample Mendelian randomization study was conducted using the published summary data from the genome-wide association study database. Five independent genetic variants associated with hormonal and reproductive factors were selected as instrumental variables: age at menarche, age at natural menopause, estradiol, testosterone, and follistatin. To estimate the causal relationship between these exposure factors and disease outcome, we employed the inverse-variance weighted, weighted median, and MR-Egger methods. In addition, we carried out multiple sensitivity analyses to validate model assumptions. Inverse variance weighted showed that there was a causal association between circulating follistatin and SLE risk (OR = 1.38, 95% CI 1.03 to 1.86, P = 0.033). However, no evidence was found that correlation between AAM (OR = 1.04, 95% CI 0.77 to 1.40, P = 0.798), ANM (OR = 0.99, 95% CI 0.92 to 1.06, P = 0.721), E2 (OR = 1.40, 95% CI 0.14 to 13.56, P = 0.772), T (OR = 1.25, 95% CI 0.70 to 2.28, P = 0.459), and SLE risk. Our study revealed that elevated circulating follistatin associates with an increased risk of SLE. This finding suggests that the regulatory signals mediated by circulating follistatin may provide a potential mechanism relevant to the treatment of SLE.
Collapse
Affiliation(s)
- Runyu Chang
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Shate Xiang
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yibo Jin
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Xiaofen Xu
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Suhai Qian
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Lingfeng Chen
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Chao Hu
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yufeng Shi
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
| | - Xinghong Ding
- Key Laboratory of Chinese Medicine Rheumatology of Zhejiang Province, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
| |
Collapse
|
3
|
Beneventi F, Bellingeri C, De Maggio I, Cavagnoli C, Boschetti A, Giannico S, Pandolfi MP, Spada C, Montecucco C, Spinillo A. Impact of pregnancy on progression of preclinical autoimmune disorders: a prospective cohort study. Rheumatology (Oxford) 2023; 62:2971-2978. [PMID: 36342202 DOI: 10.1093/rheumatology/keac637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 10/27/2022] [Indexed: 09/02/2023] Open
Abstract
OBJECTIVES The objective of this study was to evaluate the role of pregnancies in the progression from the preclinical phase of autoimmune disorder to a definite rheumatic disease. METHODS A cohort study of women with symptoms and laboratory findings suggestive for autoimmune disorder were enrolled during the first trimester of pregnancy and followed-up for 5 years with clinical and laboratory assessment. Multinomial logistic regression was used to compute the risk of progression to definite autoimmune disease correcting for confounders. RESULTS At the end of follow-up, out of 208 subjects, 81 (38.9%) were considered negative, 53 (25.5%) had symptoms and abnormalities of autoantibody profile compatible with a non-criteria rheumatic status and 74 (35.6%) had a definite rheumatic disease (43 undifferentiated connective tissue disease, 5 systemic lupus erythematosus, 3 SS, 10 antiphospholipid syndrome, and 12 miscellaneous autoimmune disorders). The median time from enrolment to definite diagnosis was 28 months (interquartile range = 18-42). The rate of progression towards a definite autoimmune disease was 47.1% (48/102) among subjects with one or more subsequent viable pregnancies compared with 24.5% (26/106) of those with no subsequent pregnancies (adjusted odds ratio = 4.9, 95% CI: 2.4, 10). The occurrence of preeclampsia during the index pregnancy or subsequent pregnancy was an additional and independent risk factor for progression to a definite autoimmune disease (adjusted odds ratio = 4.3, 95% CI: 1.2, 14.8). CONCLUSIONS Among women with suspected autoimmune disease during pregnancy, additional viable pregnancies and diagnosis of preeclampsia were independently associated with an increased rate of progression to definite rheumatic disorder. Hormonal modifications associated with pregnancy could worsen preclinical rheumatic disorders favouring their progression to a defined autoimmune disease.
Collapse
Affiliation(s)
- Fausta Beneventi
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Camilla Bellingeri
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Irene De Maggio
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Chiara Cavagnoli
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Anna Boschetti
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Serena Giannico
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Maria Paola Pandolfi
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Carolina Spada
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Carlomaurizio Montecucco
- Department of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - Arsenio Spinillo
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| |
Collapse
|
4
|
Refai RH, Hussein MF, Abdou MH, Abou-Raya AN. Environmental risk factors of systemic lupus erythematosus: a case-control study. Sci Rep 2023; 13:10219. [PMID: 37353514 PMCID: PMC10290049 DOI: 10.1038/s41598-023-36901-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 06/12/2023] [Indexed: 06/25/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is a complicated chronic autoimmune disorder. Several genetic and environmental factors were suggested to be implicated in its pathogenesis. The main objective of this study was to examine how exposure to selected environmental factors was associated with SLE risk to support the development of disease preventive strategies. A case-control study was conducted at the Rheumatology outpatient clinic of Alexandria Main University Hospital, in Alexandria, Egypt. The study sample consisted of 29 female SLE patients, and 27 healthy female controls, who matched the cases on age and parity. Data were collected by a structured interviewing questionnaire. Blood levels of lead, cadmium, and zinc of all participants were assessed by flame atomic absorption spectrometry. The multivariate stepwise logistic regression model revealed that five factors showed significant association with SLE, namely living near agricultural areas, passive smoking, blood lead levels ≥ 0.075 mg/L, and exposure to sunlight (odds ratio (OR) 58.556, 95% confidence interval (CI) 1.897-1807.759, OR 24.116, 95% CI 1.763-329.799, OR 18.981, 95% CI 1.228-293.364, OR 9.549, 95% CI 1.299-70.224, respectively). Whereas walking or doing exercise were significantly protective factors (P = 0.006). The findings of this study add to the evidence that SLE can be environmentally induced. Preventive measures should be taken to address the environmental risk factors of SLE.
Collapse
Affiliation(s)
- Rania H Refai
- Department of Medicine Supply and Pharmacy, Alexandria University Hospitals, Alexandria University, Alexandria, Egypt.
| | - Mohammed F Hussein
- Department of Occupational Health and Industrial Medicine, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| | - Mamdouh H Abdou
- Department of Occupational Health and Industrial Medicine, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| | - Anna N Abou-Raya
- Department of Internal Medicine, Rheumatology & Clinical Immunology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| |
Collapse
|
5
|
Ferrari-Souza JP, Pedrotti MT, Moretto EE, Farenzena LP, Crippa LG, Cunha-Filho JS. Endometriosis and Systemic Lupus Erythematosus: Systematic Review and Meta-analysis. Reprod Sci 2023; 30:997-1005. [PMID: 35915351 DOI: 10.1007/s43032-022-01045-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 07/16/2022] [Indexed: 11/29/2022]
Abstract
Endometriosis is a chronic gynaecological condition characterized by inflammatory and immune abnormalities. Likewise, these dysfunctions are important hallmarks of systemic lupus erythematosus (SLE), a condition that also has a high prevalence among women in reproductive age. Therefore, we conducted a systematic review and meta-analysis to investigate the association between endometriosis and SLE. We searched Medline and Web of Science for articles published from database inception to March 1, 2021. Random-effects meta-analysis was performed to provide a pooled risk ratio (RR). Individual study quality was evaluated following the National Heart, Lung, and Blood Institute Quality Assessment Tools (NHLBI QAT). From the 225 articles identified through our search, five studies-assessing 152,355 women-were included. Included studies presented an overall poor or fair quality rating. We observed a significant association between endometriosis and SLE (RR = 2.47, 95% confidence interval: 1.33-4.59, P < 0.004, I2 = 54%). Sensitivity analyses stratifying articles by study design demonstrated that the association was significant in cross-sectional and case-control studies (RR = 5.07, 95% confidence interval: 1.42-18.11, P < 0.012), as well as in cohort studies (RR = 2.07, 95% confidence interval: 1.02-4.20, P < 0.044). In spite of the limited quality of included studies, our results suggest the existence of an association between endometriosis and SLE. These findings can aid medical assessment of patients with endometriosis, as well as provide further insights to better understand this gynaecological disorder.
Collapse
Affiliation(s)
- João Pedro Ferrari-Souza
- Graduate Program in Biological Sciences, Biochemistry, Universidade Federal Do Rio Grande do Sul, RS, Porto Alegre, Brazil.
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
- Medical School, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil.
| | | | | | | | | | - João Sabino Cunha-Filho
- Department of Obstetrics-Gynecology, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, RS, Brazil
| |
Collapse
|
6
|
Wouters R, Vankerckhoven A, Verreet W, Ceusters J, Coosemans A. Do autoimmune diseases influence the onset and progression of ovarian cancer? A systematic review and meta-analysis. Int J Gynecol Cancer 2022; 32:1583-1591. [PMID: 36028235 DOI: 10.1136/ijgc-2022-003570] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE Ovarian cancer remains the fifth leading cause of cancer-related deaths in women. The immune system influences the onset and progression of ovarian cancer. Therefore, we aimed to study the behavior of ovarian cancer in patients with a pre-existing immune dysfunction, more specifically autoimmune disease. METHODS For this systematic review we carried out a systematic search of four electronic databases (MEDLINE, Embase, CENTRAL, Web of Science) with the two main search terms "autoimmunity" and "ovarian cancer" up to May 10, 2020. We included 36 different autoimmune diseases in our search. From the 4799 screened records, we identified 53 relevant articles for our review, of which 48 were used in our meta-analysis. RESULTS The incidence of ovarian cancer was significantly lower in patients with multiple sclerosis (standardized incidence ratio (SIR) 0.76, 95% CI 0.60 to 0.96). There was a tendency towards a lower risk of ovarian cancer in patients with systematic lupus erythematosus (SIR 0.89, 95% CI 0.68 to 1.15) and a tendency towards a higher risk in those with type 1 diabetes mellitus (SIR 1.49, 95% CI 0.98 to 2.28); however, this was not statistically significant. No conclusions could be drawn on mortality or the influence of immunosuppressive drugs used in the treatment of autoimmune diseases and the incidence of ovarian cancer. CONCLUSIONS Our study showed a decreased incidence of ovarian cancer in patients with multiple sclerosis. However, further investigation on the role of the immune system in the development of ovarian cancer in women with autoimmune diseases remains necessary.
Collapse
Affiliation(s)
- Roxanne Wouters
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium.,Oncoinvent AS, Oslo, Norway
| | - Ann Vankerckhoven
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium
| | | | - Jolien Ceusters
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium
| | - An Coosemans
- Department of Oncology, Leuven Cancer Institute, Laboratory of Tumor Immunology and Immunotherapy, KU Leuven, Leuven, Belgium
| |
Collapse
|
7
|
Hardenbergh D, Molina E, Naik R, Geetha D, Chaturvedi S, Timlin H. Factors mediating cancer risk in systemic lupus erythematosus. Lupus 2022; 31:1285-1295. [PMID: 36059254 DOI: 10.1177/09612033221122163] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Patients with systemic lupus erythematosus (SLE) are at an elevated risk for certain cancers compared to the population at large. Cancers seen at higher rates in the SLE population include hematologic malignancies, such as non-Hodgkin lymphoma, and cancers of the lung and thyroid. SLE patients also have a decreased risk for certain malignancies, such as breast cancer, melanoma, and prostate cancer. We review the literature on risk factors for malignancy in patients with SLE and discuss the exogenous and innate factors that are thought to contribute to the unique pattern of cancer risk observed in this patient population. These risk factors are important for providers of SLE patients to understand in order to maintain high clinical suspicion and detect malignancy as soon as possible. Further research is needed to determine the most effective guidelines on counseling patients on cancer screening and prevention.
Collapse
Affiliation(s)
| | - Emily Molina
- 1501Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Rakhi Naik
- Division of Hematology, 1501Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Duvuru Geetha
- Division of Nephrology, 1501Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Shruti Chaturvedi
- Division of Hematology, 1501Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Homa Timlin
- Division of Rheumatology, 1501Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
8
|
Kim JW, Kim HA, Suh CH, Jung JY. Sex hormones affect the pathogenesis and clinical characteristics of systemic lupus erythematosus. Front Med (Lausanne) 2022; 9:906475. [PMID: 36035435 PMCID: PMC9402996 DOI: 10.3389/fmed.2022.906475] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
Systemic lupus erythematosus (SLE) affects women more frequently than men, similar to the female predilection for other autoimmune diseases. Moreover, male patients with SLE exhibit different clinical features than female patients. Sex-associated differences in SLE required special considerations for disease management such as during pregnancy or hormone replacement therapy (HRT). Sex hormones, namely, estrogen and testosterone, are known to affect immune responses and autoimmunity. While estrogen and progesterone promote type I immune response, and testosterone enhances T-helper 1 response. Sex hormones also influence Toll-like receptor pathways, and estrogen receptor signaling is involved in the activation and tolerance of immune cells. Further, the clinical features of SLE vary according to hormonal changes in female patients. Alterations in sex hormones during pregnancy can alter the disease activity of SLE, which is associated with pregnancy outcomes. Additionally, HRT may change SLE status. Sex hormones affect the pathogenesis, clinical features, and management of SLE; thus, understanding the occurrence and exacerbation of disease caused by sex hormones is necessary to improve its management.
Collapse
Affiliation(s)
- Ji-Won Kim
- Department of Rheumatology, Ajou University School of Medicine, Suwon, South Korea
| | - Hyoun-Ah Kim
- Department of Rheumatology, Ajou University School of Medicine, Suwon, South Korea
| | - Chang-Hee Suh
- Department of Rheumatology, Ajou University School of Medicine, Suwon, South Korea
- Department of Molecular Science and Technology, Ajou University, Suwon, South Korea
| | - Ju-Yang Jung
- Department of Rheumatology, Ajou University School of Medicine, Suwon, South Korea
| |
Collapse
|
9
|
Evaluation of Sex Hormone Levels in Patients with Pemphigus Vulgaris in Comparison to the Healthy Population. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9947706. [PMID: 34621900 PMCID: PMC8492234 DOI: 10.1155/2021/9947706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 07/21/2021] [Accepted: 09/13/2021] [Indexed: 11/17/2022]
Abstract
Materials and Methods This cross-sectional study was performed on patients with pemphigus vulgaris referred to Faghihi Hospital and Shiraz Dental Faculty in 2017-2018. The participants included 26 women with histopathologically confirmed pemphigus vulgaris and 26 healthy age-matched controls. The serum levels of luteinizing hormone (LH), follicle-stimulating hormone (FSH), estrogen, progesterone, testosterone, prolactin, dehydroepiandrosterone (DHEA), and dihydrotestosterone (DHT) were evaluated in both groups. Independent t-test and two-way ANOVA were used for data analysis. Results The mean age of the patients was 49.88 ± 10.46 years and that of the control group was 49.92 ± 11.30 years. Unlike the case group, the DHEA serum level was significantly higher among nonmenopausal participants in the control group. Moreover, the levels of testosterone and DHEA were significantly lower in the case group in comparison to the control group (p = 0.015 and p = 0.026, respectively). Conclusion Considering the effects of age and menopause, the serum levels of testosterone and DHEA were significantly lower in the patients with pemphigus vulgaris than in the healthy controls. Hence, these hormones might have a role in the pathogenesis of pemphigus vulgaris.
Collapse
|
10
|
Cozier YC, Barbhaiya M, Castro-Webb N, Costenbader KH, Rosenberg L. A prospective study of reproductive factors in relation to risk of systemic lupus erythematosus among black women. Lupus 2020; 30:204-210. [PMID: 33231506 DOI: 10.1177/0961203320973074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Systemic lupus erythematosus (SLE) occurs most commonly among reproductive age women, compatible with a potential role of reproductive factors, although past studies including women of mainly European ancestry have yielded conflicting results. We assessed relationships of reproductive factors to SLE risk among black women. METHODS We followed 58,243 participants in the Black Women's Health Study (BWHS) from 1995 - 2015 using biennial health questionnaires, on which participants reported reproductive and other factors. Self-reported incident SLE cases were confirmed as meeting 1997 American College of Rheumatology SLE classification criteria by medical record review. Cox proportional hazards regression models were used to estimate hazard ratios (HR) and 95% confidence intervals (95% CI) for SLE for several reproductive factors, controlling for potential confounders. RESULTS During 954,476 person-years of follow-up, 125 incident cases of SLE were confirmed. Later age at menarche and longer duration of breast feeding were associated with increased risk of SLE. The multivariable HRs were 2.31 (95% CI, 1.30-4.11) for age at menarche ≥15 relative to age 12, and 1.73 (95% CI, 1.01-2.94) for breast feeding ≥6 months relative to none. There were no clear associations with parity, age at first birth, menopausal status, hysterectomy, age at menopause, or history of endometriosis. CONCLUSION Our results suggest that later menarchal age and breastfeeding of infants for ≥6 months vs. none may be associated with increased SLE risk among black women, while other reproductive factors did not appear related. The biological mechanisms underlying these potential associations should be pursued.
Collapse
Affiliation(s)
- Yvette C Cozier
- Slone Epidemiology Center, Boston University, Boston, MA, USA
| | - Medha Barbhaiya
- Division of Rheumatology, Department of Medicine, Hospital for Special Surgery, New York, NY, USA
| | | | - Karen H Costenbader
- Division of Rheumatology, Immunology, and Allergy, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Lynn Rosenberg
- Slone Epidemiology Center, Boston University, Boston, MA, USA
| |
Collapse
|
11
|
Barth C, de Lange AMG. Towards an understanding of women's brain aging: the immunology of pregnancy and menopause. Front Neuroendocrinol 2020; 58:100850. [PMID: 32504632 DOI: 10.1016/j.yfrne.2020.100850] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/23/2020] [Accepted: 05/20/2020] [Indexed: 02/06/2023]
Abstract
Women are at significantly greater risk of developing Alzheimer's disease and show higher prevalence of autoimmune conditions relative to men. Women's brain health is historically understudied, and little is therefore known about the mechanisms underlying epidemiological sex differences in neurodegenerative diseases, and how female-specific factors may influence women's brain health across the lifespan. In this review, we summarize recent studies on the immunology of pregnancy and menopause, emphasizing that these major immunoendocrine transition phases may play a critical part in women's brain aging trajectories.
Collapse
Affiliation(s)
- Claudia Barth
- Norwegian Centre for Mental Disorders Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
| | - Ann-Marie G de Lange
- Department of Psychology, University of Oslo, Oslo, Norway; Norwegian Centre for Mental Disorders Research, Institute of Clinical Medicine, University of Oslo, Oslo, Norway; Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK.
| |
Collapse
|
12
|
Abstract
Systemic lupus erythematosus is associated with a small overall increased cancer risk compared with the general population. This risk includes a 4-fold increased risk of non-Hodgkin lymphoma, but a decreased risk of other cancers (such as breast cancer). The pathophysiology underlying the increased risk of hematologic cancer is not fully understood, but many potential mechanisms have been proposed, including dysfunction of the tumor necrosis factor and other pathways. A decreased risk of breast, ovarian, and endometrial cancer might be driven by hormonal factors or lupus-related antibodies, but these links have not been proved.
Collapse
|
13
|
Kwon YC, Chun S, Kim K, Mak A. Update on the Genetics of Systemic Lupus Erythematosus: Genome-Wide Association Studies and Beyond. Cells 2019; 8:cells8101180. [PMID: 31575058 PMCID: PMC6829439 DOI: 10.3390/cells8101180] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 09/20/2019] [Accepted: 09/28/2019] [Indexed: 12/11/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic autoimmune disease of complex etiology that primarily affects women of childbearing age. The development of SLE is attributed to the breach of immunological tolerance and the interaction between SLE-susceptibility genes and various environmental factors, resulting in the production of pathogenic autoantibodies. Working in concert with the innate and adaptive arms of the immune system, lupus-related autoantibodies mediate immune-complex deposition in various tissues and organs, leading to acute and chronic inflammation and consequent end-organ damage. Over the past two decades or so, the impact of genetic susceptibility on the development of SLE has been well demonstrated in a number of large-scale genetic association studies which have uncovered a large fraction of genetic heritability of SLE by recognizing about a hundred SLE-susceptibility loci. Integration of genetic variant data with various omics data such as transcriptomic and epigenomic data potentially provides a unique opportunity to further understand the roles of SLE risk variants in regulating the molecular phenotypes by various disease-relevant cell types and in shaping the immune systems with high inter-individual variances in disease susceptibility. In this review, the catalogue of SLE susceptibility loci will be updated, and biological signatures implicated by the SLE-risk variants will be critically discussed. It is optimistically hoped that identification of SLE risk variants will enable the prognostic and therapeutic biomarker armamentarium of SLE to be strengthened, a major leap towards precision medicine in the management of the condition.
Collapse
Affiliation(s)
- Young-Chang Kwon
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, 222–1 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea;
| | - Sehwan Chun
- Department of Biology, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea;
| | - Kwangwoo Kim
- Department of Biology, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea;
- Correspondence: (K.K.); (A.M.); Tel.: +82-29610604 (K.K.); +65-82338216 (A.M.)
| | - Anselm Mak
- Division of Rheumatology, University Medicine Cluster, National University Health System, Singapore 119228, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- Correspondence: (K.K.); (A.M.); Tel.: +82-29610604 (K.K.); +65-82338216 (A.M.)
| |
Collapse
|
14
|
Ladouceur A, Bernatsky S, Ramsey-Goldman R, Clarke AE. Managing cancer risk in patients with systemic lupus erythematous. Expert Rev Clin Immunol 2018; 14:793-802. [DOI: 10.1080/1744666x.2018.1519394] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Alexandra Ladouceur
- Medical Resident. Division of Internal medicine, University of Montreal, Montreal, Canada
| | - Sasha Bernatsky
- Division of Rheumatology, McGill University Health Center, McGill University, Montreal, Canada
| | - Rosalind Ramsey-Goldman
- Division of Rheumatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Ann E Clarke
- Division of Rheumatology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| |
Collapse
|
15
|
Abstract
PURPOSE OF REVIEW Caring for women with multiple sclerosis (MS), whose first symptoms typically begin during the childbearing years, requires a comprehensive approach to management across a range of reproductive exposures, and beyond through menopause. RECENT FINDINGS This article summarizes what is known about the disease course in women with MS, how it differs from men, and the current state of knowledge regarding effects of reproductive exposures (menarche, childbearing, menopause) on MS-related inflammation and neurodegeneration. Recent findings regarding pregnancy-associated relapses in the treatment era, protective effects of breastfeeding, and care for women during the menopausal transition are reviewed. Then, updated recommendations to guiding women during childbearing-including pre-conception counseling, discontinuation of MS therapies, and management of postpartum relapses-are provided. Whenever possible, areas of uncertainty and avenues for future research are highlighted. From childhood through the postreproductive life stages, gender and hormonal exposures appear to shape an individual's risk for MS, as well as the experience of living with MS.
Collapse
Affiliation(s)
- Kelsey Rankin
- Weill Institute for the Neurosciences, Department of Neurology, University of California, San Francisco, 675 Nelson Rising Lane, San Francisco, CA, USA
| | - Riley Bove
- Weill Institute for the Neurosciences, Department of Neurology, University of California, San Francisco, 675 Nelson Rising Lane, San Francisco, CA, USA.
| |
Collapse
|
16
|
Abstract
PURPOSE OF REVIEW This review examines evidence relating environmental factors to the development of systemic lupus erythematosus (SLE). RECENT FINDINGS The strongest epidemiologic evidence exists for the associations of silica, cigarette smoking, oral contraceptives, postmenopausal hormone therapy and endometriosis, with SLE incidence. Recent studies have also provided robust evidence of the association between alcohol consumption and decreased SLE risk. There are preliminary, conflicting or unsubstantiated data that other factors, including air pollution, ultraviolet light, infections, vaccinations, solvents, pesticides and heavy metals such as mercury, are related to SLE risk. Biologic mechanisms linking environmental exposures and SLE risk include increased oxidative stress, systemic inflammation and inflammatory cytokine upregulation, and hormonal triggers, as well as epigenetic modifications resulting from exposure that could lead to SLE. SUMMARY Identifying the environmental risk factors related to risk of SLE is essential as it will lead to increased understanding of pathogenesis of this complex disease and will also make risk factor modification possible for those at increased risk.
Collapse
|
17
|
Arkema EV, Palmsten K, Sjöwall C, Svenungsson E, Salmon JE, Simard JF. What to Expect When Expecting With Systemic Lupus Erythematosus (SLE): A Population-Based Study of Maternal and Fetal Outcomes in SLE and Pre-SLE. Arthritis Care Res (Hoboken) 2017; 68:988-94. [PMID: 27338103 PMCID: PMC5094783 DOI: 10.1002/acr.22791] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 10/16/2015] [Accepted: 11/17/2015] [Indexed: 11/13/2022]
Abstract
Objective To assess maternal and fetal outcomes associated with subclinical (pre‐systemic lupus erythematosus [SLE] and SLE presenting up to 5 years postpartum) and prevalent maternal SLE during pregnancy compared with the general population. Methods This prospective cohort study used population‐based Swedish registers to identify 13,598 women with first singleton pregnancies registered in the Medical Birth Register (551 prevalent SLE, 65 pre‐SLE within 0–2 years, 133 pre‐SLE within 2–5 years, and 12,847 general population). SLE was defined as ≥2 SLE‐coded discharge diagnoses in the patient register with ≥1 diagnosis from a specialist. Unadjusted risks of adverse pregnancy or birth outcomes were calculated by SLE status, and Cochran‐Armitage tests evaluated trend across exposure groups. Results Maternal outcomes such as preeclampsia, hypothyroidism, stroke, and infection were more common among women with SLE. Sixteen percent of prevalent‐SLE pregnancies were diagnosed with preeclampsia compared with 5% of those from the general population. Among the pre‐SLE women, preeclampsia was found in 26% of those with SLE within 2 years postpartum and 13% in those with SLE within 2–5 years postpartum. Similarly, infant outcomes, such as preterm birth, infection, and mortality, were worse among those born to mothers with prevalent SLE and pre‐SLE during pregnancy. The test for trend was significant for most outcomes. Conclusion Our data demonstrate that adverse maternal and fetal outcomes are more common in SLE pregnancies. Furthermore, these unfavorable outcomes are observed in pregnancies occurring prior to the diagnosis of SLE. Thus, the underlying immunologic profile of SLE and alterations preceding clinical SLE may contribute to these pregnancy complications.
Collapse
Affiliation(s)
| | | | | | | | | | - Julia F Simard
- Stanford School of Medicine, Stanford, California, and Karolinska Institute, Stockholm, Sweden
| |
Collapse
|
18
|
Choi MY, Flood K, Bernatsky S, Ramsey-Goldman R, Clarke AE. A review on SLE and malignancy. Best Pract Res Clin Rheumatol 2017; 31:373-396. [PMID: 29224679 PMCID: PMC6742439 DOI: 10.1016/j.berh.2017.09.013] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 08/26/2017] [Indexed: 12/11/2022]
Abstract
Systemic lupus erythematosus (SLE) is a chronic, systemic autoimmune disease characterized by autoantibody production, complement activation, and immune complex deposition. It predominantly affects young and middle-aged women. While improvements in the diagnosis and treatment of SLE have altered prognosis, morbidity and mortality rates remain higher than the general population. In addition to renal injury, cardiovascular disease, and infection, malignancy is known to be a significant cause of death in this population. There is increasing evidence to suggest that patients with SLE have a slightly higher overall risk of malignancy. The risk of malignancy in SLE is of considerable interest because the immune and genetic pathways underlying the pathogenesis of SLE and the immunosuppressant drugs (ISDs) used in its management may mediate this altered risk. Our current understanding of these and other risk factors and the implications for treating SLE and screening for malignancy is still evolving. This review summarizes the association between SLE and malignancy. The first section discusses the risk of overall and site-specific malignancies in both adult- and pediatric-onset SLE. Next, we evaluate the risk factors and possible mechanisms underlying the link between malignancy and SLE, including the use of ISDs, presence of certain SLE-related autoantibodies, chronic immune dysregulation, environmental factors, and shared genetic susceptibility. Finally, we review guidelines regarding cancer screening and vaccination for human papilloma virus.
Collapse
Affiliation(s)
- May Y Choi
- Division of Rheumatology, Cumming School of Medicine, University of Calgary, 3330 Hospital Dr NW, Calgary, T2N 4N1, Alberta, Canada.
| | - Kelsey Flood
- Northwestern University and Feinberg School of Medicine, 420 E Superior St, Chicago, 60611, Illinois, USA.
| | - Sasha Bernatsky
- Divisions of Rheumatology, McGill University Health Centre, McGill University, A6-1650 Cedar Avenue A6.163, Montreal, H3G 1A4, Quebec, Canada.
| | - Rosalind Ramsey-Goldman
- Division of Rheumatology, Northwestern University and Feinberg School of Medicine, 633 N. St. Clair, 18th Floor, Chicago, 60611, Illinois, USA.
| | - Ann E Clarke
- Division of Rheumatology, Cumming School of Medicine, University of Calgary, 3330 Hospital Dr NW, Calgary, T2N 4N1, Alberta, Canada.
| |
Collapse
|
19
|
Brodszki J, Bengtsson C, Länne T, Nived O, Sturfelt G, Marsál K. Abnormal mechanical properties of larger arteries in postmenopausal women with systemic lupus erythematosus. Lupus 2016; 13:917-23. [PMID: 15645746 DOI: 10.1191/0961203304lu2033oa] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
There is limited knowledge of potential defects in arterial wall properties in female systemic lupus erythematosus (SLE) patients without manifest cardiovascular disease (CVD) and significant atherosclerotic lesions. The aim of the present study was to investigate the mechanical properties of larger vessels in these patients and to compare them with healthy controls. B-mode ultrasound was used to assess vessel wall structure and to exclude presence of plaque. The ankle/brachial pressure index was measured to exclude occlusive arterial disease. An ultrasound echo-tracking system was used to determine stiffness of the abdominal aorta, common carotid artery (CCA) and popliteal artery (PA) in 39 female patientswith SLE and 55 female, healthy controls. SLE had an independent effect on stiffening of the CCA ( P = 0.01) and PA ( P = 0.005). In addition, larger vessel diameters were observed in the CCA (P = 0.002) after adjustments for the effects of mean arterial pressure and age. Thus, this investigation demonstrated an increased arterial stiffness and signs of premature vascular ageing in the SLE patients without manifest cardiovascular disease and without significant atherosclerotic lesions. The results of this study indicate that other mechanisms besides atherosclerosis might be involved in the pathogenesis of arterial stiffening in SLE patients.
Collapse
Affiliation(s)
- J Brodszki
- Department of Obstetrics and Gynecology, University Hospital of Lund, University of Lund, Sweden.
| | | | | | | | | | | |
Collapse
|
20
|
|
21
|
Lin LT, Wang PH, Tsui KH, Cheng JT, Cheng JS, Huang WC, Tang PL, Hu LY. Increased risk of systemic lupus erythematosus in pregnancy-induced hypertension: A nationwide population-based retrospective cohort study. Medicine (Baltimore) 2016; 95:e4407. [PMID: 27472738 PMCID: PMC5265875 DOI: 10.1097/md.0000000000004407] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Dysregulation of the immune system plays a role in the pathogenesis of both, pregnancy-induced hypertension (PIH) and systemic lupus erythematosus (SLE). It is well known that SLE predisposes to be complicated with PIH. However, few studies have attempted to investigate whether PIH increased subsequent SLE risk.The objectives of this study were to assess the association between PIH and subsequent SLE risk and identify predictive risk factors.Patients with newly diagnosed PIH were selected from the Taiwan National Health Insurance Research Database (NHIRD) and compared with a matched cohort without PIH based on age and the year of delivery. The incidence of new-onset SLE was evaluated in both cohorts. The overall observational period was from January 1, 2000 to December 31, 2013.Among the 23.3 million individuals registered in the NHIRD, 29,091 patients with PIH and 116,364 matched controls were identified. The incidence of SLE was higher among patients with PIH than in the matched controls (incidence rate ratio [IRR] = 4.02, 95% confidence interval [CI] 3.98-4.05, P < 0.0001). The IRR for subsequent SLE development remained significantly higher in all stratifications during the follow-up years. The multivariate Cox regression model was performed and the results showed that PIH may be an independent risk factors for the development of subsequent SLE (hazard ratio [HR] = 2.87, 95% CI 2.07-3.98, P < 0.0001). Moreover, multivariate Cox regression model was used again among the PIH cohort only in order to identify the possible risk factors for subsequent SLE in the population with PIH.Patients with PIH may have higher risk of developing newly diagnosed SLE than those without PIH. In addition, among individuals who have experienced PIH, those younger than 30 years, having experienced preeclampsia/eclampsia, single parity, preterm birth, or chronic kidney disease, may display an increased subsequent risk of SLE.
Collapse
Affiliation(s)
- Li-Te Lin
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Biological Science, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Obstetrics and Gynecology, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Peng-Hui Wang
- Division of Gynecology, Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Obstetrics and Gynecology, National Yang-Ming University School of Medicine, Taipei, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Kuan-Hao Tsui
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Biological Science, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Obstetrics and Gynecology, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Jiin-Tsuey Cheng
- Department of Biological Science, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Jin-Shiung Cheng
- Department of Gastroenterology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Wei-Chun Huang
- Section of Critical Care and Cardiovascular Medical Center, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Pei-Ling Tang
- Research Center of Medical Informatics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Correspondence: Li-Yu Hu, Pei-Ling Tang, Department of Psychiatry, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist., Kaohsiung City 81362, Taiwan (e-mail: [L-YH]; Research Center of Medical Informatics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan [P-LT])
| | - Li-Yu Hu
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Correspondence: Li-Yu Hu, Pei-Ling Tang, Department of Psychiatry, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Rd., Zuoying Dist., Kaohsiung City 81362, Taiwan (e-mail: [L-YH]; Research Center of Medical Informatics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan [P-LT])
| |
Collapse
|
22
|
Washio M, Takahashi H, Kobashi G, Kiyohara C, Tada Y, Asami T, Ide Y, Atsumi T, Horiuchi T. Risk factors for development of systemic lupus erythematosus among Japanese females: medical history and reproductive factors. Int J Rheum Dis 2015; 20:76-83. [DOI: 10.1111/1756-185x.12600] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Masakazu Washio
- Department of Community Health and Clinical Epidemiology; St. Mary's College; Kurume Japan
| | - Hiroki Takahashi
- Department of Gastroenterology, Rheumatology and Clinical Immunology; Sapporo Medical University School of Medicine; Sapporo Japan
| | - Gen Kobashi
- Department of Public Health; Dokkyo Medical University School of Medicine; Tochigi Japan
| | - Chikako Kiyohara
- Department of Preventive Medicine; Graduate School of Medical Sciences; Kyushu University; Fukuoka Japan
| | - Yoshifumi Tada
- Department of Internal Medicine; Faculty of Medicine; Saga University; Saga Japan
| | - Toyoko Asami
- Rehabilitation Center; Saga University Hospital; Saga Japan
| | - Yuichiro Ide
- Department of Community Health and Clinical Epidemiology; St. Mary's College; Kurume Japan
| | - Tatsuya Atsumi
- Department of Medicine II; Hokkaido University Graduate School of Medicine; Sapporo Japan
| | - Takahiko Horiuchi
- Department of Internal Medicine; Kyushu University Beppu Hospital; Beppu Japan
| | | |
Collapse
|
23
|
Effect of menopause hormone therapy on disease progression in systemic lupus erythematosus: A systematic review. Maturitas 2015; 81:276-81. [DOI: 10.1016/j.maturitas.2015.03.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 03/22/2015] [Indexed: 12/26/2022]
|
24
|
Khaliq W, Qayyum R, Clough J, Vaidya D, Wolff AC, Becker DM. Comparison of breast cancer risk in women with and without systemic lupus erythematosus in a Medicare population. Breast Cancer Res Treat 2015; 151:465-74. [PMID: 25957594 DOI: 10.1007/s10549-015-3412-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 04/29/2015] [Indexed: 11/25/2022]
Abstract
Studies have suggested a decreased breast cancer risk in women with systemic lupus erythematosus. However, these studies enrolled younger patients identified primarily from lupus clinics. We compared the 5-year incidence of breast cancer among women with and without a diagnosis of SLE in a large population-based study of Medicare beneficiaries. We used a 20 % sample to create a cohort of 3,670,138 women from 2006 Medicare claims data with and without SLE at baseline. The study had 80 % power to detect whether the 5-year breast cancer incidence in the SLE cohort was 13 % higher or lower than the non-SLE cohort. Of the 18,423 women with SLE, 21 % were African American and 53 % were ≥65 years. The absolute age-adjusted risk for breast cancer in women with SLE was 2.23 (95 % CI 1.94-2.55) and 2.14 (95 % CI 1.96-2.34) in controls per 100 women. The overall absolute age and race adjusted incidence rate was 1.04 (95 % CI 0.90-1.21). Among women with SLE from "Others" (Hispanic, Native American, and/or Asian), the age-adjusted risk for breast cancer was 2.44 per 100 women (95 % CI 1.07-2.18), and age-adjusted incidence rate was 1.52 (95 % CI 1.07-2.18). In contrast to prior clinic-based studies, this population-based cohort study showed that the risk of breast cancer in women with SLE was not lower than in women without SLE. Women with SLE should follow routine breast cancer screening recommendations for their age group to avoid delay in diagnosis, because the presence of SLE may affect selection of early breast cancer therapies.
Collapse
Affiliation(s)
- Waseem Khaliq
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21224, USA,
| | | | | | | | | | | |
Collapse
|
25
|
Hoyt LT, Falconi AM. Puberty and perimenopause: reproductive transitions and their implications for women's health. Soc Sci Med 2015; 132:103-12. [PMID: 25797100 DOI: 10.1016/j.socscimed.2015.03.031] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This scoping review synthesizes existing research on two major transitions in females' lives: puberty and perimenopause. These two periods of vast physiological change demarcate the beginning and the end of the reproductive life cycle and are associated with major neuroendocrine reorganization across two key systems, the hypothalamic-pituitary-gonadal (HPG) axis the hypothalamus-pituitary-adrenal (HPA) axis. Despite growing evidence suggesting that the timing and experience of puberty and perimenopause are related to various physical and mental health outcomes (e.g., mood disorders, metabolism, cardiovascular health, autoimmune conditions, and cancer), these two processes are rarely examined together. In this paper, we bridge these disparate literatures to highlight similarities, isolate inconsistencies, and identify important areas for future research in women's health.
Collapse
Affiliation(s)
- Lindsay Till Hoyt
- Robert Wood Johnson Foundation Health & Society Scholar at the University of California, San Francisco and Berkeley, 3333 California St., Suite 465, San Francisco, CA 94143, USA.
| | - April M Falconi
- School of Public Health, University of California, Berkeley, 13A University Hall, Berkeley, CA 94720, USA.
| |
Collapse
|
26
|
Epidemiology and classification of systemic lupus erythematosus. Rheumatology (Oxford) 2015. [DOI: 10.1016/b978-0-323-09138-1.00124-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] Open
|
27
|
The influence of endogenous and exogenous sex hormones on systemic lupus erythematosus in pre- and postmenopausal women. MENOPAUSE REVIEW 2014; 13:262-6. [PMID: 26327864 PMCID: PMC4520373 DOI: 10.5114/pm.2014.45003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 05/18/2014] [Accepted: 08/08/2014] [Indexed: 01/02/2023]
Abstract
Systemic lupus erythematosus (SLE or lupus) is a chronic inflammatory disease that occurs mainly in women. Typically, symptoms appear within the first few years of adolescence, but currently an increase can be observed in the percentage of postmenopausal women with this condition. This is possibly due to the sophisticated treatment of the disease, which significantly improves the survival curve and prognosis. Genetic and environmental factors are involved in the development of SLE. Both regulation of the immune system and the activity of this disease are influenced by a variety of hormones, including: 17β-estradiol, testosterone, prolactin, progesterone and dehydroepiandrosterone (DHEA). Early menarche, menstrual cyclicity, the total number of years characterized by ovulatory cycles and early menopause are correlated with the development of SLE. Because of the health risks, attempts are increasingly being made to evaluate the impact of exogenous hormones (especially those applied exogenously) on the course of SLE. In particular, the role of estrogens is being highlighted, either endo- or exogenous, including oral contraceptives (OC), therapy used in the treatment of infertility, and hormonal replacement therapy (HRT). The purpose of this manuscript is the revision of the literature concerning the impact of both endo- and exogenous estrogens on the development of lupus, inducement of flares and any possible complications.
Collapse
|
28
|
Genetics, environment, and gene-environment interactions in the development of systemic rheumatic diseases. Rheum Dis Clin North Am 2014; 40:637-57. [PMID: 25437282 DOI: 10.1016/j.rdc.2014.07.005] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Rheumatic diseases offer distinct challenges to researchers because of heterogeneity in disease phenotypes, low disease incidence, and geographic variation in genetic and environmental factors. Emerging research areas, including epigenetics, metabolomics, and the microbiome, may provide additional links between genetic and environmental risk factors in the pathogenesis of rheumatic disease. This article reviews the methods used to establish genetic and environmental risk factors and studies gene-environment interactions in rheumatic diseases, and provides specific examples of successes and challenges in identifying gene-environment interactions in rheumatoid arthritis, systemic lupus erythematosus, and ankylosing spondylitis. Emerging research strategies and future challenges are discussed.
Collapse
|
29
|
Rojas-Villarraga A, Torres-Gonzalez JV, Ruiz-Sternberg ÁM. Safety of hormonal replacement therapy and oral contraceptives in systemic lupus erythematosus: a systematic review and meta-analysis. PLoS One 2014; 9:e104303. [PMID: 25137236 PMCID: PMC4138076 DOI: 10.1371/journal.pone.0104303] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 07/07/2014] [Indexed: 12/19/2022] Open
Abstract
Background There is conflicting data regarding exogenous sex hormones [oral contraceptives (OC) and hormonal replacement therapy (HRT)] exposure and different outcomes on Systemic Lupus Erythematosus (SLE). The aim of this work is to determine, through a systematic review and meta-analysis the risks associated with estrogen use for women with SLE as well as the association of estrogen with developing SLE. Methods and Findings MEDLINE, EMBASE, SciElo, BIREME and the Cochrane library (1982 to July 2012), were databases from which were selected and reviewed (PRISMA guidelines) randomized controlled trials, cross-sectional, case-control and prospective or retrospective nonrandomized, comparative studies without language restrictions. Those were evaluated by two investigators who extracted information on study characteristics, outcomes of interest, risk of bias and summarized strength of evidence. A total of 6,879 articles were identified; 20 full-text articles were included. Thirty-two meta-analyses were developed. A significant association between HRT exposure (Random model) and an increased risk of developing SLE was found (Rate Ratio: 1.96; 95%-CI: 1.51–2.56; P-value<0.001). One of eleven meta-analyses evaluating the risk for SLE associated with OC exposure had a marginally significant result. There were no associations between HRT or OC exposure and specific outcomes of SLE. It was not always possible to Meta-analyze all the available data. There was a wide heterogeneity of SLE outcome measurements and estrogen therapy administration. Conclusion An association between HRT exposure and SLE causality was observed. No association was found when analyzing the risk for SLE among OC users, however since women with high disease activity/Thromboses or antiphospholipid-antibodies were excluded from most of the studies, caution should be exercised in interpreting the present results. To identify risk factors that predispose healthy individuals to the development of SLE who are planning to start HRT or OC is suggested.
Collapse
Affiliation(s)
- Adriana Rojas-Villarraga
- Center for Autoimmune Diseases Research (CREA), School of medicine and health sciences, Universidad del Rosario, Bogotá, Colombia
- * E-mail:
| | - July-Vianneth Torres-Gonzalez
- Medical social service provision mandatory, research assistant in partnership with the School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Ángela-María Ruiz-Sternberg
- Departamento de investigación Grupo Investigación Clínica, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| |
Collapse
|
30
|
Parks CG, Miller FW, Satoh M, Chan EKL, Andrushchenko Z, Birnbaum LS, Jusko TA, Kissling GE, Patel MD, Rose KM, Weinberg C, Zeldin DC, Sandler DP. Reproductive and hormonal risk factors for antinuclear antibodies (ANA) in a representative sample of U.S. women. Cancer Epidemiol Biomarkers Prev 2014; 23:2492-502. [PMID: 25086100 DOI: 10.1158/1055-9965.epi-14-0429] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Autoantibodies are of growing interest in cancer research as potential biomarkers; yet, the determinants of autoimmunity are not well understood. Antinuclear antibodies (ANA) are common in the general population and are more prevalent in women and older adults. Here, we examined the relationship of ANA with reproductive and hormonal factors in a representative sample of U.S. women. METHODS We analyzed data on reproductive history and exogenous hormone use in relation to serum ANA in 2,037 females ages 12 years and older from the National Health and Nutrition Examination Survey (NHANES; 1999-2004). Estimated ANA prevalences were adjusted for sampling weights. Prevalence ORs (POR) and 95% confidence intervals (CI) were adjusted for age, race, and poverty-income ratio, and models were stratified by menopause status. RESULTS In premenopausal women ages 20 years and older, ANA prevalence was associated with parity (P < 0.001; parous vs. nulliparous POR = 2.0; 95% CI, 1.2-3.4), but in parous women, ANA did not vary by number of births, age at first birth, years since last birth, or breastfeeding. In postmenopausal women, ANA prevalence was associated with an older age at menarche (P = 0.019; age 16-20 vs. 10-12 years POR = 3.0; 95% CI, 1.6-5.9), but not with parity. Oral contraceptives and estrogen therapy were not associated with a higher ANA prevalence. CONCLUSIONS Childbearing (having had one or more births) may explain age-associated elevations in ANA prevalence seen in premenopausal women. IMPACT These findings highlight the importance of considering reproductive history in studies of autoimmunity and cancer in women.
Collapse
Affiliation(s)
- Christine G Parks
- National Institute of Environmental Health Science, NIH, Research Triangle Park, North Carolina.
| | - Frederick W Miller
- National Institute of Environmental Health Science, NIH, Bethesda, Maryland
| | - Minoru Satoh
- University of Occupational and Environmental Health, Kitakyushu, Fukuoka, Japan
| | | | | | - Linda S Birnbaum
- National Institute of Environmental Health Science, NIH, Research Triangle Park, North Carolina
| | - Todd A Jusko
- University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Grace E Kissling
- National Institute of Environmental Health Science, NIH, Research Triangle Park, North Carolina
| | - Mehul D Patel
- University of North Carolina, Chapel Hill, North Carolina
| | - Kathryn M Rose
- Social and Scientific Systems, Research Triangle Park, North Carolina
| | - Clarice Weinberg
- National Institute of Environmental Health Science, NIH, Research Triangle Park, North Carolina
| | - Darryl C Zeldin
- National Institute of Environmental Health Science, NIH, Research Triangle Park, North Carolina
| | - Dale P Sandler
- National Institute of Environmental Health Science, NIH, Research Triangle Park, North Carolina
| |
Collapse
|
31
|
Ngo ST, Steyn FJ, McCombe PA. Gender differences in autoimmune disease. Front Neuroendocrinol 2014; 35:347-69. [PMID: 24793874 DOI: 10.1016/j.yfrne.2014.04.004] [Citation(s) in RCA: 600] [Impact Index Per Article: 60.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 04/20/2014] [Accepted: 04/22/2014] [Indexed: 12/21/2022]
Abstract
Autoimmune diseases are a range of diseases in which the immune response to self-antigens results in damage or dysfunction of tissues. Autoimmune diseases can be systemic or can affect specific organs or body systems. For most autoimmune diseases there is a clear sex difference in prevalence, whereby females are generally more frequently affected than males. In this review, we consider gender differences in systemic and organ-specific autoimmune diseases, and we summarize human data that outlines the prevalence of common autoimmune diseases specific to adult males and females in countries commonly surveyed. We discuss possible mechanisms for sex specific differences including gender differences in immune response and organ vulnerability, reproductive capacity including pregnancy, sex hormones, genetic predisposition, parental inheritance, and epigenetics. Evidence demonstrates that gender has a significant influence on the development of autoimmune disease. Thus, considerations of gender should be at the forefront of all studies that attempt to define mechanisms that underpin autoimmune disease.
Collapse
Affiliation(s)
- S T Ngo
- School of Biomedical Sciences, University of Queensland, St Lucia, Queensland, Australia; University of Queensland Centre for Clinical Research, University of Queensland, Herston, Queensland, Australia
| | - F J Steyn
- School of Biomedical Sciences, University of Queensland, St Lucia, Queensland, Australia
| | - P A McCombe
- University of Queensland Centre for Clinical Research, University of Queensland, Herston, Queensland, Australia; Department of Neurology, Royal Brisbane & Women's Hospital, Herston, Queensland, Australia.
| |
Collapse
|
32
|
Fortuna G, Brennan MT. Systemic lupus erythematosus: epidemiology, pathophysiology, manifestations, and management. Dent Clin North Am 2014; 57:631-55. [PMID: 24034070 DOI: 10.1016/j.cden.2013.06.003] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Systemic lupus erythematosus is a chronic autoimmune disorder characterized by production of autoantibodies directed against nuclear and cytoplasmic antigens, affecting several organs. Although cause is largely unknown, pathophysiology is attributed to several factors. Clinically, this disorder is characterized by periods of remission and relapse and may present with various constitutional and organ-specific symptoms. Diagnosis is achieved via clinical findings and laboratory examinations. Therapies are based on disease activity and severity. General treatment considerations include sun protection, diet and nutrition, smoking cessation, exercise, and appropriate immunization, whereas organ-specific treatments include use of steroidal and nonsteroidal anti-inflammatory drugs, immunosuppressive agents, and biologic agents.
Collapse
Affiliation(s)
- Giulio Fortuna
- Department of Oral Medicine, Carolinas Medical Center, 1000 Blythe Boulevard, Charlotte, NC 28203, USA
| | | |
Collapse
|
33
|
Abstract
PURPOSE OF REVIEW To review the association of pregnancy with the risk of subsequent development of rheumatic autoimmune diseases in women, including rheumatoid arthritis (RA), systemic lupus erythematosus, and scleroderma. RECENT FINDINGS There is a small but growing literature related to the risk of autoimmune rheumatic disease in association with pregnancy history. However, results conflict both in terms of the direction and magnitude of risk of disease in relationship to prior pregnancy history. Although anecdotal evidence tends to favor the premise that pregnancy is protective against certain diseases, such as RA, the heterogeneity of results precludes the ability to confirm an association in either direction. There is indication that time elapsed since pregnancy may influence risk, with the postpartum year being of particular relevance. SUMMARY To date, a clear pattern has not emerged regarding pregnancy and the future risk of autoimmune rheumatic diseases. This topic requires greater study, and given the strong female preponderance of these diseases, future research efforts should seek to resolve this important issue.
Collapse
Affiliation(s)
- Wendy Marder
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Emily C Somers
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Environmental Health Sciences, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| |
Collapse
|
34
|
Choudhary MM, Hajj-Ali RA, Lowder CY. Gender and ocular manifestations of connective tissue diseases and systemic vasculitides. J Ophthalmol 2014; 2014:403042. [PMID: 24757559 PMCID: PMC3976932 DOI: 10.1155/2014/403042] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2013] [Accepted: 02/06/2014] [Indexed: 11/18/2022] Open
Abstract
Ocular manifestations are present in many connective tissue diseases which are characterized by an immune system that is directed against self. In this paper, we review the ocular findings in various connective tissue diseases and systemic vasculitides and highlight gender differences in each disease. In rheumatoid arthritis, we find that dry eyes affect women nine times more than men. The other extra-articular manifestations of rheumatoid arthritis affect women three times more commonly than men. Systemic lupus erythematosus can involve all ocular structures and women are nine times more affected than men. Systemic sclerosis is a rare disease but, again, it is more common in women with a female to male ratio of 8 : 1. Polymyositis and dermatomyositis also affect women more commonly than men but no gender differences have been found in the incidence or disease course in the systemic vasculitides associated with antineutrophil cytoplasmic antibody such as granulomatosis with polyangiitis (GPA, formerly known as Wegener's granulomatosis). Finally, Behcet's disease is more common in males, and male gender is a risk factor for Behcet's disease. There is a slight female preponderance in sarcoidosis with female gender carrying a worse prognosis in the outcome of ocular disease.
Collapse
Affiliation(s)
| | - Rula A. Hajj-Ali
- Department of Rheumatology, Cleveland Clinic, 9500 Euclid Avenue, A-50, Cleveland, OH 44195, USA
| | - Careen Y. Lowder
- Cole Eye Institute, 9500 Euclid Avenue, I-10, Cleveland, OH 44195, USA
| |
Collapse
|
35
|
Farage MA, Miller KW, Maibach HI. Effects of menopause on autoimmune diseases. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/eog.12.63] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
36
|
Panda AK, Pattanaik SS, Tripathy R, Das BK. TLR-9 promoter polymorphisms (T-1237C and T-1486C) are not associated with systemic lupus erythematosus: a case control study and meta-analysis. Hum Immunol 2013; 74:1672-8. [PMID: 23974051 DOI: 10.1016/j.humimm.2013.08.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 07/18/2013] [Accepted: 08/10/2013] [Indexed: 11/26/2022]
Abstract
Toll like receptors (TLRs) are essential molecules implicated in both innate and adaptive immune response. Polymorphisms in TLR gene have been associated with various infectious diseases and autoimmune disorders. Role of TLR9 has been elegantly demonstrated in both human systemic lupus erythematosus (SLE) and mice model of lupus. In the present study we investigated association of TLR-9 promoter polymorphisms (T-1237C and T-1486C) with susceptibility/resistance to SLE in an Eastern Indian state which is endemic to parasitic diseases. 210 Female SLE patients who fulfilled the American College of Rheumatology criteria were enrolled along with matched healthy controls from Odisha, India. TLR-9 polymorphisms (T-1237C and T-1486C) were typed by polymerase chain reaction followed by restriction fragment length polymorphism. For meta-analysis, relevant literatures were searched from PubMed database and comprehensive meta-analysis V2 software was employed for analysis. Allele and genotype frequency of TLR-9 promoter polymorphisms (T-1237C and T-1486C) were comparable among SLE patients and controls. Further, meta-analysis of earlier reports and present study did not reveal a significant association of TLR-9 (T-1237C and T-1486C) polymorphisms with SLE. Data from the present study suggest that TLR-9 promoter polymorphisms are not associated with susceptibility to SLE in an area endemic to parasitic diseases.
Collapse
Affiliation(s)
- Aditya K Panda
- Infectious Disease Biology Group, Institute of Life Sciences, Bhubaneswar, Odisha, India
| | | | | | | |
Collapse
|
37
|
Bove R. Autoimmune diseases and reproductive aging. Clin Immunol 2013; 149:251-64. [PMID: 23522436 DOI: 10.1016/j.clim.2013.02.010] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 02/08/2013] [Accepted: 02/11/2013] [Indexed: 11/29/2022]
Abstract
As the population ages, more individuals with autoimmune diseases are experiencing reproductive senescence. Understanding the impact of menopause and age-related androgen decline on disease onset and course, as well as the potential for hormonal interventions, is critically important. In men, lupus erythematosis (SLE), rheumatoid arthritis (RA), and multiple sclerosis (MS) are associated with lower androgen levels. However, the impact of age-related declines in testosterone, as well as of testosterone replacement, on disease course remains underexplored. In women, the course of all three diseases with onset after the age of menopause differs from that with onset before menopause. Early age at menopause is associated with increased disease risk, and after menopause, disease course changes in SLE and RA. Less is known about MS. This article summarizes what is known about the relationship between reproductive aging and autoimmune diseases in men and women, and highlights areas for further investigation.
Collapse
Affiliation(s)
- Riley Bove
- Partners Multiple Sclerosis Center, Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
38
|
Páez MC, Matsuura E, Díaz LA, Shoenfeld Y, Serrano NC, Anaya JM. Laminin-1 (LM-111) in preeclampsia and systemic lupus erythematosus. Autoimmunity 2012; 46:14-20. [PMID: 23039241 DOI: 10.3109/08916934.2012.730586] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by the production of antibodies. SLE has been associated with placental pathology, a finding that is also the determinant in preeclampsia (PE). Genetic evidence and serologic reports suggest laminin-1 (LM-111) as an immunogenic molecule and its polymorphic gene as a candidate gene for both disorders. OBJECTIVE To evaluate the association between LAMA1 (rs543355) and LAMC1 (rs20563) polymorphisms and the presence of SLE and PE as well as to determine serum levels of anti-LM-111 autoantibodies in the PE group. METHODS Group A: 169 women with PE and 172 healthy pregnant women. Group B: 204 women with SLE and 204 healthy women. Anti-LM-111 for group A was measured by ELISA and the genotyping was done by using a PCR system. RESULTS Group A: Levels of anti-LM-111 was similar in women with PE and the control group (p = 0.3). The allelic frequencies and genotypes did not show statistically significant differences for LAMA1 and LAMC1 polymorphisms. Group B: Significant differences between SLE patients and controls for rs543355 polymorphism were not observed. Nevertheless, LAMC1 rs20563 A-allele provided protection against the development of SLE (OR 0.73, 95%CI 0.55-0.96). CONCLUSIONS Serum levels of anti-LM-111 at the third trimester of gestation do not seem to have any direct relationship with the presence of PE, and the SNPs evaluated are not associated with the risk of developing this disorder. LAMC1 polymorphism could be a protective factor for SLE.
Collapse
Affiliation(s)
- Maria-Carolina Páez
- Biomedical Research Center, Universidad Autónoma de Bucaramanga (UNAB), Bucaramanga, Colombia
| | | | | | | | | | | |
Collapse
|
39
|
Wang YF, Xu YX, Tan Y, Yu F, Zhao MH. Clinicopathological characteristics and outcomes of male lupus nephritis in China. Lupus 2012; 21:1472-81. [PMID: 22898536 DOI: 10.1177/0961203312458467] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The objective of this article is to assess clinicopathological characteristics and outcomes of patients with male lupus nephritis in a cohort of Chinese patients. METHODS Clinical, pathological and outcome data of lupus nephritis patients with different gender were retrospectively analyzed and compared. RESULTS Among 315 patients with renal biopsy-proven lupus nephritis, 45 were male and 270 were female. The average ages of disease onset of the male and female patients were comparable. The interval between presentation of lupus nephritis and diagnosis was significantly longer in the male group than in female group (p = 0.003). Clinical presentation was similar except that males had a significantly lower proportion of alopecia (p = 0.005). In laboratory data, male lupus nephritis patients had higher hemoglobin (p = 0.023) and higher serum creatinine (p < 0.001) than female patients. As for pathological classification and index, no significant difference was found between the two groups. The male patients presented with significantly lower ratios of complete remission and partial remission, and higher ratios of treatment failure and relapse than the female group. Regarding long-term survival and renal outcome, male patients had significantly worse prognosis than females (p = 0.005). CONCLUSIONS The male lupus nephritis presented with later diagnosis, worse renal function, lower remission rate and higher relapse rate compared with female patients. The male patients had significantly higher mortality and poorer renal outcome.
Collapse
Affiliation(s)
- Y-F Wang
- Renal Division, Department of Medicine, Peking University First Hospital, China.
| | | | | | | | | |
Collapse
|
40
|
Hyperemesis, gestational hypertensive disorders, pregnancy losses and risk of autoimmune diseases in a Danish population-based cohort. J Autoimmun 2012; 38:J120-8. [DOI: 10.1016/j.jaut.2011.10.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2011] [Revised: 10/10/2011] [Accepted: 10/24/2011] [Indexed: 12/17/2022]
|
41
|
|
42
|
Jørgensen KT, Pedersen BV, Nielsen NM, Jacobsen S, Frisch M. Childbirths and risk of female predominant and other autoimmune diseases in a population-based Danish cohort. J Autoimmun 2012; 38:J81-7. [DOI: 10.1016/j.jaut.2011.06.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2011] [Revised: 06/24/2011] [Accepted: 06/24/2011] [Indexed: 11/29/2022]
|
43
|
Lateef A, Petri M. Hormone replacement and contraceptive therapy in autoimmune diseases. J Autoimmun 2012; 38:J170-6. [DOI: 10.1016/j.jaut.2011.11.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2011] [Accepted: 11/12/2011] [Indexed: 12/01/2022]
|
44
|
Rodenas M, Kumar S, Freund KB, Moallem J. Retinitis preceding systemic lupus erythematosus in absence of anti-phospholipid antibodies. Int J Rheum Dis 2012; 15:e28-30. [PMID: 22462431 DOI: 10.1111/j.1756-185x.2011.01657.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
45
|
Genes, epigenetic regulation and environmental factors: which is the most relevant in developing autoimmune diseases? Autoimmun Rev 2011; 11:604-9. [PMID: 22041580 DOI: 10.1016/j.autrev.2011.10.022] [Citation(s) in RCA: 154] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Autoimmune diseases such as rheumatoid arthritis, systemic lupus erythematosus, multiple sclerosis and inflammatory bowel disease, have complex pathogeneses and likely multifactorial etiologies. The current paradigm for understanding their development is that the disease is triggered in genetically-susceptible individuals by exposure to environmental factors. Some of these environmental factors have been specifically identified, while others are hypothesized and not yet proven, and it is likely that most have yet to be identified. One interesting hypothesis is that environmental effects on immune responses could be mediated by changes in epigenetic regulation. Major mechanisms of epigenetic gene regulation include DNA methylation and histone modification. In these cases, gene expression is modified without involving changes in DNA sequence. Epigenetics is a new and interesting research field in autoimmune diseases. We review the roles of genetic factors, epigenetic regulation and the most studied environmental risk factors such as cigarette smoke, crystalline silica, Epstein-Barr virus, and reproductive hormones in the pathogenesis of autoimmune disease.
Collapse
|
46
|
Vinet E, Clarke AE, Gordon C, Urowitz MB, Hanly JG, Pineau CA, Isenberg D, Rahman A, Wallace D, Alarcón GS, Bruce I, Petri M, Dooley MA, Kalunian K, Maddison P, Aranow C, van Vollenhoven R, Bernatsky S. Decreased live births in women with systemic lupus erythematosus. Arthritis Care Res (Hoboken) 2011; 63:1068-72. [PMID: 21425248 DOI: 10.1002/acr.20466] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Multiple disease-related factors may limit the number of children born to women with systemic lupus erythematosus (SLE). We calculated live births in women with SLE and compared this with general population rates. METHODS We studied women with SLE from a subset of centers participating in the Systemic Lupus International Collaborating Clinics Prospective Inception Cohort Study of SLE. Women diagnosed as having SLE before age 50 years were included. Using age, calendar-period, and country-specific general population birth rates, we calculated the standardized incidence ratio (SIR) of observed to expected live births. We also performed a multivariate analysis with the SIR as the dependent variable to explore potential predictors of live births. RESULTS A total of 339 women with SLE were studied. The number of live births over the interval (n = 313) was substantially below that which would be expected (n = 479; SIR 0.65, 95% confidence interval [95% CI] 0.58-0.73). In the multivariate analyses, black race/ethnicity (SIR 1.47, 95% CI 1.08-2.00) and being married or living common-law (SIR 2.04, 95% CI 1.52-2.74) were associated with increased live births (relative to what would be expected). There were trends for fewer live births in women exposed to cyclophosphamide (SIR 0.88, 95% CI 0.56-1.38) and in those with high disease activity (mean SLE Disease Activity Index 2000 update score ≥5; SIR 0.82, 95% CI 0.54-1.25). CONCLUSION Overall, we found that women with SLE have fewer live births compared with the general population. Marital status, race/ethnicity, and possibly clinical factors may mediate this effect.
Collapse
Affiliation(s)
- Evelyne Vinet
- McGill University Health Centre, Montreal, Quebec, Canada.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Khashan AS, Kenny LC, Laursen TM, Mahmood U, Mortensen PB, Henriksen TB, O'Donoghue K. Pregnancy and the risk of autoimmune disease. PLoS One 2011; 6:e19658. [PMID: 21611120 PMCID: PMC3097198 DOI: 10.1371/journal.pone.0019658] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2011] [Accepted: 04/04/2011] [Indexed: 01/08/2023] Open
Abstract
Autoimmune diseases (AID) predominantly affect women of reproductive age. While
basic molecular studies have implicated persisting fetal cells in the mother in
some AID, supportive epidemiological evidence is limited. We investigated the
effect of vaginal delivery, caesarean section (CS) and induced abortion on the
risk of subsequent maternal AID. Using the Danish Civil Registration System
(CRS) we identified women who were born between 1960 and1992. We performed data
linkage between the CRS other Danish national registers to identify women who
had a pregnancy and those who developed AID. Women were categorised into 4
groups; nulligravida (control group), women who had 1st child by vaginal
delivery, whose 1st delivery was by CS and who had abortions. Log-linear Poisson
regression with person-years was used for data analysis adjusting for several
potential confounders. There were 1,035,639 women aged >14 years and 25,570
developed AID: 43.4% nulligravida, 44.3% had their first pregnancy
delivered vaginally, 7.6% CS and 4.1% abortions. The risk of AID
was significantly higher in the 1st year after vaginal delivery
(RR = 1.1[1.0, 1.2]) and CS
(RR = 1.3[1.1, 1.5]) but significantly lower in
the 1st year following abortion (RR = 0.7[0.6,
0.9]). These results suggest an association between pregnancy and the risk
of subsequent maternal AID. Increased risks of AID after CS may be explained by
amplified fetal cell traffic at delivery, while decreased risks after abortion
may be due to the transfer of more primitive fetal stem cells. The increased
risk of AID in the first year after delivery may also be related to greater
testing during pregnancy.
Collapse
Affiliation(s)
- Ali S. Khashan
- Anu Research Centre, Department of Obstetrics and Gynaecology, Cork
University Maternity Hospital, University College Cork, Wilton, Cork, Republic
of Ireland
| | - Louise C. Kenny
- Anu Research Centre, Department of Obstetrics and Gynaecology, Cork
University Maternity Hospital, University College Cork, Wilton, Cork, Republic
of Ireland
| | - Thomas M. Laursen
- National Centre for Register-Based Research, University of Aarhus,
Aarhus, Denmark
| | - Uzma Mahmood
- Anu Research Centre, Department of Obstetrics and Gynaecology, Cork
University Maternity Hospital, University College Cork, Wilton, Cork, Republic
of Ireland
| | - Preben B. Mortensen
- National Centre for Register-Based Research, University of Aarhus,
Aarhus, Denmark
| | - Tine B. Henriksen
- Perinatal Epidemiology Research Unit, Department of Paediatrics, Aarhus
University Hospital, Aarhus, Denmark
| | - Keelin O'Donoghue
- Anu Research Centre, Department of Obstetrics and Gynaecology, Cork
University Maternity Hospital, University College Cork, Wilton, Cork, Republic
of Ireland
- * E-mail:
| |
Collapse
|
48
|
Bernatsky S, Ramsey-Goldman R, Foulkes WD, Gordon C, Clarke AE. Breast, ovarian, and endometrial malignancies in systemic lupus erythematosus: a meta-analysis. Br J Cancer 2011; 104:1478-81. [PMID: 21487409 PMCID: PMC3101932 DOI: 10.1038/bjc.2011.115] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2010] [Revised: 02/17/2011] [Accepted: 03/11/2011] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND An increased lymphoma risk is well documented in systemic lupus (SLE). Less attention has been focused on women's cancers, even though SLE affects mostly females. Our objective was to estimate the risk of breast, ovarian, and endometrial cancers in SLE, relative to the general population. METHODS Data were included from five recent studies of large SLE cohorts. The number of cancers observed was determined for each cancer type. The expected number of malignancies was ascertained from general population data. The parameter of interest was the standardised incidence ratio (SIR), the ratio of observed to expected malignancies. RESULTS The five studies included 47,325 SLE patients (42,171 females) observed for 282,553 patient years. There were 376 breast cancers, 66 endometrial cancers, and 44 ovarian cancers. The total number of cancers observed was less than that expected, with SIRs of 0.76 (95% CI: 0.69, 0.85) for breast cancer, 0.71 (95% CI: 0.55, 0.91) for endometrial cancer, and 0.66 (95% CI: 0.49, 0.90) for ovarian cancer. CONCLUSIONS Data strongly support a decreased risk of breast, ovarian, and endometrial cancers in SLE. This may be due to inherent differences in women in SLE (vs the general population) regarding endogenous oestrogen, other medications, and/or genetic make-up.
Collapse
Affiliation(s)
- S Bernatsky
- Division of Rheumatology, McGill University Health Centre, Montreal, QC, Canada.
| | | | | | | | | |
Collapse
|
49
|
Abstract
Estrogenic hormones possess both immunostimulating and immunosuppressive properties. In systemic lupus erythematosus (SLE), pregnancy is associated with disease flares. In some situations, exogenous estrogen predisposes to development of new SLE, flares of preexisting SLE, and thromboses in susceptible individuals. In contrast, treatment with exogenous estrogen protects postmenopausal rheumatoid arthritis (RA) patients from active RA and osteoporosis. The search for estrogen-like compounds with anti-inflammatory properties may expand treatment options in RA.
Collapse
Affiliation(s)
- Sara E Walker
- Department of Internal Medicine, The University of Missouri, 2120 Southern Star Loop, Las Cruces, NM 88011, USA.
| |
Collapse
|
50
|
A New Epigenetic Challenge: Systemic Lupus Erythematosus. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2011; 711:117-36. [DOI: 10.1007/978-1-4419-8216-2_9] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|