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Peng L, Luo X, Cao B, Wang X. Exploring the link: Systemic immune-inflammation index as a marker in endometriosis-Insights from the NHANES 2001-2006 cross-sectional study. PLoS One 2024; 19:e0304591. [PMID: 38843259 PMCID: PMC11156273 DOI: 10.1371/journal.pone.0304591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 05/14/2024] [Indexed: 06/09/2024] Open
Abstract
OBJECTIVE The systemic immuno-inflammatory index (SII), a novel immune marker of inflammation, has not been previously associated with endometriosis. The objective of this research is to explore the link between SII and the occurrence of endometriosis. METHODS Utilizing data from the National Health and Nutrition Examination Survey (NHANES) spanning 2001 to 2006, we screened and extracted relevant information from the population. Participants missing data on either SII or endometriosis were excluded. We divided the remaining cohort into quartiles based on SII levels: Q1 (SII < 249, n = 848), Q2 (249 ≤ SII < 604.55, n = 847), Q3 (604.55 ≤ SII < 825.35, n = 847), and Q4 (SII ≥ 852.35, n = 848). Multiple linear regression and smooth curve fitting techniques, were to evaluate the non-linear association between SII and endometriosis. RESULTS The study included 3,390 adults aged 20 to 55. Multiple linear regression analysis revealed a significant positive correlation between SII and endometriosis [3.14, 95% CI (2.22, 4.45), P < 0.01]. This correlation was consistent across subgroups defined by marital status, poverty income ratio, BMI, alcohol consumption, and age at first menstrual period. However, the relationship between SII and endometriosis was significantly modified by age, education, and history of pregnancy in the stratified analyses. The curve fitting indicated an S-shaped curve, with an inflection point at SII = 1105.76. CONCLUSION The SII may serve as a predictive marker for endometriosis risk among women in the United States, offering a potentially simple and cost-effective approach. However, given the cross-sectional design of this investigation, further validation in prospective studies is necessary.
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Affiliation(s)
- Liang Peng
- The Second People’s Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Xiaohan Luo
- The Second People’s Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Baodi Cao
- The Second People’s Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Xiaohui Wang
- The Second People’s Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
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Velho RV, Werner F, Mechsner S. Endo Belly: What Is It and Why Does It Happen?-A Narrative Review. J Clin Med 2023; 12:7176. [PMID: 38002788 PMCID: PMC10671958 DOI: 10.3390/jcm12227176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/01/2023] [Accepted: 11/18/2023] [Indexed: 11/26/2023] Open
Abstract
Endometriosis is a chronic inflammatory disease where endometrial-like lesions settle outside the uterus, resulting in extensive inflammatory reactions. It is a complex disease that presents with a range of symptoms, with pain and infertility being the most common. Along with severe dysmenorrhea, cyclic and acyclic lower abdominal pain, cyclic dysuria and dyschezia, dyspareunia, and infertility, there are also nonspecific complaints that can cause confusion and make endometriosis the chameleon among gynecological diseases. These symptoms include unspecific intestinal complaints, cyclic diarrhea, but also constipation, nausea, vomiting, and stomach complaints. It appears that in addition to general bowel symptoms, there are also specific symptoms related to endometriosis such as cyclic bloating of the abdomen, known as endo belly. During the second half of the menstrual cycle leading up to menstruation, the abdomen becomes increasingly bloated causing discomfort and pain due to elevated sensitivity of the intestinal wall. Patients with endometriosis exhibit a reduced stretch pain threshold of the intestinal wall. Here, we review the endo belly, for the first time, pathophysiology and the influence of other diseases (such as irritable bowel syndrome-IBS), microbiome, hormonal levels, inflammation, and diet on the presentation of this condition.
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Affiliation(s)
| | | | - Sylvia Mechsner
- Endometriosis Research Center Charité, Department of Gynecology Charité with Center of Oncological Surgery, Campus Virchow-Klinikum, Augustenburger Platz 1, 13353 Berlin, Germany; (R.V.V.); (F.W.)
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3
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Tore U, Abilgazym A, Asunsolo-del-Barco A, Terzic M, Yemenkhan Y, Zollanvari A, Sarria-Santamera A. Diagnosis of Endometriosis Based on Comorbidities: A Machine Learning Approach. Biomedicines 2023; 11:3015. [PMID: 38002015 PMCID: PMC10669733 DOI: 10.3390/biomedicines11113015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/27/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
Endometriosis is defined as the presence of estrogen-dependent endometrial-like tissue outside the uterine cavity. Despite extensive research, endometriosis is still an enigmatic disease and is challenging to diagnose and treat. A common clinical finding is the association of endometriosis with multiple diseases. We use a total of 627,566 clinically collected data from cases of endometriosis (0.82%) and controls (99.18%) to construct and evaluate predictive models. We develop a machine learning platform to construct diagnostic tools for endometriosis. The platform consists of logistic regression, decision tree, random forest, AdaBoost, and XGBoost for prediction, and uses Shapley Additive Explanation (SHAP) values to quantify the importance of features. In the model selection phase, the constructed XGBoost model performs better than other algorithms while achieving an area under the curve (AUC) of 0.725 on the test set during the evaluation phase, resulting in a specificity of 62.9% and a sensitivity of 68.6%. The model leads to a quite low positive predictive value of 1.5%, but a quite satisfactory negative predictive value of 99.58%. Moreover, the feature importance analysis points to age, infertility, uterine fibroids, anxiety, and allergic rhinitis as the top five most important features for predicting endometriosis. Although these results show the feasibility of using machine learning to improve the diagnosis of endometriosis, more research is required to improve the performance of predictive models for the diagnosis of endometriosis. This state of affairs is in part attributed to the complex nature of the condition and, at the same time, the administrative nature of our features. Should more informative features be used, we could possibly achieve a higher AUC for predicting endometriosis. As a result, we merely perceive the constructed predictive model as a tool to provide auxiliary information in clinical practice.
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Affiliation(s)
- Ulan Tore
- School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (U.T.); (A.A.)
| | - Aibek Abilgazym
- School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (U.T.); (A.A.)
| | - Angel Asunsolo-del-Barco
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine, University of Alcalá, 288871 Alcalá de Henares, Spain;
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, NY 10028, USA
- Ramón y Cajal Institute of Healthcare Research (IRYCIS), 28034 Madrid, Spain
| | - Milan Terzic
- Department of Surgery, School of Medicine, Nazarbayev University, Astana 010000, Kazakhstan;
- Clinical Academic Department of Women’s Health, CF “University Medical Center”, Astana 010000, Kazakhstan
- Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Yerden Yemenkhan
- Department of Medicine, School of Medicine, Nazarbayev University, Astana 010000, Kazakhstan;
| | - Amin Zollanvari
- School of Engineering and Digital Sciences, Nazarbayev University, Astana 010000, Kazakhstan; (U.T.); (A.A.)
| | - Antonio Sarria-Santamera
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Astana 010000, Kazakhstan;
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Ikebuchi A, Osaki M, Wada I, Nagata H, Nagira K, Azuma Y, Okada F, Harada T, Taniguchi F. Increased chemokine ligand 26 expression and its involvement in epithelial-mesenchymal transition in the endometrium with adenomyosis. J Gynecol Obstet Hum Reprod 2023; 52:102645. [PMID: 37597576 DOI: 10.1016/j.jogoh.2023.102645] [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: 04/25/2023] [Revised: 08/08/2023] [Accepted: 08/08/2023] [Indexed: 08/21/2023]
Abstract
OBJECTIVE Adenomyosis is a gynecologic disorder characterized by symptoms of dysmenorrhea, abnormal uterine bleeding, and infertility. This study aimed to analyze the expression profiles of key inflammatory cytokines in the endometrium with adenomyosis and their involvement in epithelial-mesenchymal transition (EMT). STUDY DESIGN Endometrial tissues collected from premenopausal women with (n = 3) or without (n = 3) adenomyosis during the secretory phase were subjected to DNA array analysis to examine inflammatory cytokines. The gene and protein expression levels were re-evaluated by reverse transcription-polymerase chain reaction (n = 19) and immunohistochemistry (n = 56). Immunohistochemical analysis using the Histo-scores of chemokine ligand 26 (CCL26) and EMT-related factors was performed with uterine tissues resected for adenomyosis (n = 37), including those from patients treated with gonadotropin-releasing hormone agonist (GnRHa). An invasion assay was also performed using endometrial epithelial cells. RESULTS DNA array results showed that CCL26, IL-1B, and CCL3 were upregulated. CCL26 mRNA expression was markedly higher in the endometrium with adenomyosis than in that without adenomyosis. Immunohistochemical analysis revealed that CCL26 expression was elevated in the epithelial cells of the basal layer of the endometrium with adenomyosis than in that without adenomyosis regardless of GnRHa treatment. In the basal layer of the endometrium with adenomyosis, CCL26 expression was positively correlated with neural-cadherin and ZEB1 expression; additionally, the cases with intrinsic-type adenomyosis had high expression levels of CCL26 and ZEB1. Exogenous CCL26 promoted the invasive activity of endometrial epithelial cells. CONCLUSIONS CCL26, an inflammatory mediator, may be involved in the pathogenesis of adenomyosis by inducing EMT in the basal layer of the endometrium.
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Affiliation(s)
- Ai Ikebuchi
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Mitsuhiko Osaki
- Division of Experimental Pathology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Ikumi Wada
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Hiroki Nagata
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Kei Nagira
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Yukihiro Azuma
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Futoshi Okada
- Division of Experimental Pathology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Tasuku Harada
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Fuminori Taniguchi
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan.
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Gete DG, Doust J, Mortlock S, Montgomery G, Mishra GD. Associations between endometriosis and common symptoms: findings from the Australian Longitudinal Study on Women's Health. Am J Obstet Gynecol 2023; 229:536.e1-536.e20. [PMID: 37499990 DOI: 10.1016/j.ajog.2023.07.033] [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: 03/08/2023] [Revised: 06/28/2023] [Accepted: 07/21/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Endometriosis has been linked to higher rates of a variety of symptoms; however, the findings from longitudinal studies are scarce and inconsistent. OBJECTIVE This study aimed to examine the association between endometriosis and common symptoms in a prospective cohort study. STUDY DESIGN This study included 7606 women born from 1973 to 1978 using data from the Australian Longitudinal Study on Women's Health that were collected every 3 years from 2009 to 2018. We identified women with endometriosis based on self-reported incidence from each survey and linked administrative health data. At each survey, women also completed a checklist on the presence of 24 symptoms. Generalized estimating equations for multinomial responses were used for analyses. RESULTS Women with endometriosis had significantly more menstrual symptoms than those without endometriosis with an adjusted odds ratio (95% confidence interval) of 3.61 (3.11-4.19) for severe period pain, 2.40 (2.10-2.74) for heavy menstrual bleeding, 1.76 (1.52-2.03) for irregular bleeding, and 1.52 (1.32-1.76) for premenstrual tension. They also had higher odds of mental health problems with adjusted odds ratios of 1.67 (1.39-2.01) for depression and 1.59 (1.24-2.03) for anxiety and higher odds of allergies and nonspecific symptoms with adjusted odds of 1.62 (1.40-1.89) for allergies or hay fever or sinusitis, 1.79 (1.56-2.05) for severe tiredness, 1.56 (1.35-1.81) for sleep difficulty, and 1.77 (1.37-2.18) for palpitations. There was also a strong association with other forms of pain with an adjusted odds ratio of 1.76 (1.53-2.04) for backpain, 1.50 (1.29-1.74) for headaches or migraines, and 1.65 (1.41-1.93) for stiff or painful joints. Women with endometriosis also had increased odds of developing bowel and urinary symptoms with an adjusted odds ratio (95% confidence interval) of 1.67 (1.35-2.08) for constipation, 1.46 (1.12-1.90) for hemorrhoids or piles, 1.25 (1.03-1.52) for indigestion or heartburn, 2.80 (1.71-4.58) for urine burn or stings, and 1.37 (1.03-1.82) for vaginal discharge or irritation. The association between each symptom and endometriosis was similar whether endometriosis was surgically confirmed or clinically suspected. No association was found between endometriosis and the risk for skin problems, leaking urine, or breathing difficulty. CONCLUSION This study suggests that women with endometriosis are more likely to report not only menstrual symptoms but are also at an increased risk for mental health problems, other pain symptoms, bowel and urinary symptoms, and nonspecific symptoms, such as severe tiredness and difficulty sleeping.
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Affiliation(s)
- Dereje G Gete
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Jenny Doust
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Sally Mortlock
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Grant Montgomery
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, Queensland, Australia
| | - Gita D Mishra
- Australian Woman and Girls' Health Research Centre, School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
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Sarria-Santamera A, Yemenkhan Y, Terzic M, Ortega MA, Asunsolo del Barco A. A Novel Classification of Endometriosis Based on Clusters of Comorbidities. Biomedicines 2023; 11:2448. [PMID: 37760889 PMCID: PMC10525703 DOI: 10.3390/biomedicines11092448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/27/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Endometriosis is a heterogeneous, complex, and still challenging disease, due to its epidemiological, etiological and pathogenic, diagnostic, therapeutic, and prognosis characteristics. The classification of endometriosis is contentious, and existing therapies show significant variability in their effectiveness. This study aims to capture and describe clusters of women with endometriosis based on their comorbidity. With data extracted from electronic records of primary care, this study performs a hierarchical clustering with the Ward method of women with endometriosis with a subsequent analysis of the distribution of comorbidities. Data were available for 4055 women with endometriosis, and six clusters of women were identified: cluster 1 (less comorbidity), cluster 2 (anxiety and musculoskeletal disorders), cluster 3 (type 1 allergy or immediate hypersensitivity); cluster 4 (multiple morbidities); cluster 5 (anemia and infertility); and cluster 6 (headache and migraine). Clustering aggregates similar units into similar clusters, partitioning dissimilar objects into other clusters at a progressively finer granularity-in this case, groups of women with similarities in their comorbidities. Clusters may provide a deeper insight into the multidimensionality of endometriosis and may represent diverse "endometriosis trajectories" which may be associated with specific molecular and biochemical mechanisms. Comorbidity-based clusters may be important to the scientific study of endometriosis, contributing to the clarification of its clinical complexity and variability. An awareness of those comorbidities may help elucidate the etiopathogenesis and facilitate the accurate earlier diagnosis and initiation of treatments targeted toward particular subgroups.
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Affiliation(s)
- Antonio Sarria-Santamera
- Department of Biomedical Sciences, Nazarbayev University School of Medicine, Astana 010000, Kazakhstan
| | - Yerden Yemenkhan
- Department of Medicine, Nazarbayev University School of Medicine, Astana 010000, Kazakhstan;
| | - Milan Terzic
- Department of Surgery, Nazarbayev University School of Medicine, Astana 010000, Kazakhstan;
- Clinical Academic Department of Women’s Health, National Research Center for Maternal and Child Health, University Medical Center, Astana 010000, Kazakhstan
- Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Miguel A. Ortega
- Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain;
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Cancer Registry and Pathology Department, Hospital Universitario Principe de Asturias, 28805 Alcalá de Henares, Spain
| | - Angel Asunsolo del Barco
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcala, 28801 Alcalá de Henares, Spain
- Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, The City University of New York, New York, NY 10017, USA
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Chen S, Liu J. Associations between endometriosis and allergy-related diseases as well as different specific immunoglobulin E allergy: A cross-sectional study. J Obstet Gynaecol Res 2023; 49:665-674. [PMID: 36419221 DOI: 10.1111/jog.15506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/25/2022]
Abstract
AIM To explore the associations between endometriosis and different kinds of allergy-related diseases as well as different specific immunoglobulin E (IgE) allergy. METHODS This cross-sectional study included 1332 female participants ≥20 years and divided them into the endometriosis group (n = 97) and the nonendometriosis group (n = 1235). The confounders were obtained by comparing the differences of variables in groups. Univariate and multivariate logistic regression analyses were performed to analyze the associations between endometriosis and allergy-related diseases as well as different specific IgE allergy. Subgroup analysis were performed in age, body mass index (BMI), and pregnancy history. RESULTS After adjusting for confounders, increased risk of allergy (odd ratios [OR] = 2.13, 95% confidence interval [CI]: 1.31-3.47), hay fever (OR = 2.31, 95%CI: 1.32-4.06), and dog-specific IgE (OR = 2.13, 95%CI: 1.03-4.41) were observed in females with endometriosis. Among females aged between 30 and 39 years, the risk of allergy (OR = 3.51, 95%CI: 1.07-11.56), hay fever (OR = 3.26, 95%CI: 1.08-9.83), and dog-specific IgE (OR = 4.39, 95%CI: 1.02-18.88) was increased in patients with endometriosis compared with those without. In terms of females aged 40 to 49 years, the risk of hay fever was increased in patients with endometriosis. For females with BMI of 25-30 kg/m2 , the risk of allergy was increased in patients with endometriosis. Increased risk of allergy, hay fever, and dog-specific IgE was observed in females with a history of pregnancy. CONCLUSION Endometriosis was associated with higher risk of allergy, hay fever, and dog dander. Special care should be provided for patients with endometriosis for the potential risk of allergy.
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Affiliation(s)
- Shuozhen Chen
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Juan Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Rossi HR, Uimari O, Terho A, Pesonen P, Koivurova S, Piltonen T. Increased overall morbidity in women with endometriosis: a population-based follow-up study until age 50. Fertil Steril 2023; 119:89-98. [PMID: 36496274 DOI: 10.1016/j.fertnstert.2022.09.361] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To investigate whether there is an association between endometriosis and nongynecological diseases in the general female population by age 50? DESIGN A prospective cohort study. SETTING Study participants with and without endometriosis were identified from a general population-based birth cohort. The analyzed data, linking to the national hospital discharge registers, spanned up to the age of 50 years. PATIENT(S) Endometriosis case identification was based on national register data and self-reported diagnoses, producing a study population of 349 women with endometriosis and 3,499 women without endometriosis. MAIN OUTCOME MEASURE(S) International Classification of Diseases diagnosis codes from 1968 to 2016 were accumulated from the Finnish national Care Register for Health Care, whereas self-reported symptoms and continuous medication usage data were collected from the questionnaires distributed at age 46. The associations between endometriosis and comorbidities were assessed using logistic regression models that included several covariates. The odds ratios and 95% confidence intervals (CIs) were modeled. Endometriosis subtype and temporal analyses were also performed. RESULT(S) Women with endometriosis were on average twice as likely to have hospital-based nongynecological diagnoses as women without endometriosis (adjusted odds ratio [aOR] 2.32; 95% CI, 1.07-5.02). In more detail, endometriosis was associated with allergies, infectious diseases, pain-causing diseases, and respiratory diseases. Moreover, the affected women presented with nonspecific symptoms and signs (aOR 3.56; 95% CI, 2.73-4.64), especially abdominal and pelvic pain (aOR 4.33; 95% CI, 3.13-4.76) more often compared with nonendometriosis controls. The temporal analysis revealed that diagnoses accumulated at a significantly younger age among women with endometriosis than in nonendometriosis counterparts. CONCLUSION(S) Women with endometriosis have a high risk for several chronic diseases compared with women without endometriosis, underlying the need for awareness and targeted resources for these women in the health care system. Moreover, endometriosis should be considered in the presence of nonspecific symptoms and abdominal pain, as they may conceal the disease and cause considerable delay in diagnosis and treatment.
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Affiliation(s)
- Henna-Riikka Rossi
- Department of Obstetrics and Gynecology, Oulu University Hospital, Finland; Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology and Ophthalmology, University of Oulu, Oulu, Finland
| | - Outi Uimari
- Department of Obstetrics and Gynecology, Oulu University Hospital, Finland; Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology and Ophthalmology, University of Oulu, Oulu, Finland
| | - Anna Terho
- Department of Obstetrics and Gynecology, Oulu University Hospital, Finland; Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology and Ophthalmology, University of Oulu, Oulu, Finland
| | - Paula Pesonen
- Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Sari Koivurova
- Department of Obstetrics and Gynecology, Oulu University Hospital, Finland; Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology and Ophthalmology, University of Oulu, Oulu, Finland
| | - Terhi Piltonen
- Department of Obstetrics and Gynecology, Oulu University Hospital, Finland; Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology and Ophthalmology, University of Oulu, Oulu, Finland.
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9
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Zhang Y, Zhu Y, Sun J. Analysis of Adverse Events and Medical Errors in Long-Term Hormone Treatments for Endometriosis: A Study Based on the US Food and Drug Administration Event Reporting System. Int J Womens Health 2022; 14:1237-1250. [PMID: 36097448 PMCID: PMC9464009 DOI: 10.2147/ijwh.s377418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/29/2022] [Indexed: 12/04/2022] Open
Abstract
Purpose To investigate adverse events and medical errors, as well as their possible risk factors, of combined oral contraceptives and progestins used in patients with endometriosis. Patients and Methods Reports between January 1, 2014 and September 30, 2021 about patients with endometriosis in US Food and Drug Administration Adverse Event Reporting System were analyzed. Disproportional analysis was performed with the Gamma-Poisson Shrinker model to detect overreported drug-event pairs. Logistic regression analysis was utilized to explore potential risk factors. Results There were 823 reports on long-term hormone treatments and 6247 reports on other drugs after removing duplicates, most of which were reported by consumers and were from the United States. Procedural complications and product issues were common among long-term hormone treatment users, while some other new adverse events emerged in subgroup analysis of different dosage forms of progestin. Polytherapy was negatively associated with off label use (adjusted OR = 0.47, 95% CI 0.22–0.94) and product use in unapproved indication (adjusted OR = 0.36, 95% CI 0.15–0.76) for combined oral contraceptive users. Combined oral contraceptive users aged greater than or equal to 30 were less likely to have product use issue (adjusted OR = 0.33, 95% CI 0.12–0.82) but were at higher risk of pulmonary embolism (adjusted OR = 4.04, 95% CI 1.35–17.43). Conclusion Long-term hormone treatment products in this study are generally safe for endometriosis, while newly detected signals need to be validated by further exploration. Patients’ tolerance and fertility desire should be considered when preparing treatment plans.
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Affiliation(s)
- Yuxin Zhang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, People's Republic of China
| | - Yiping Zhu
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, People's Republic of China
| | - Jing Sun
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, People's Republic of China
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10
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McCallion A, Nasirzadeh Y, Lingegowda H, Miller JE, Khalaj K, Ahn S, Monsanto SP, Bidarimath M, Sisnett DJ, Craig AW, Young SL, Lessey BA, Koti M, Tayade C. Estrogen mediates inflammatory role of mast cells in endometriosis pathophysiology. Front Immunol 2022; 13:961599. [PMID: 36016927 PMCID: PMC9396281 DOI: 10.3389/fimmu.2022.961599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
Endometriosis is an estrogen dependent, chronic inflammatory disease characterized by the growth of endometrial lining outside of the uterus. Mast cells have emerged as key players in regulating not only allergic responses but also other mechanisms such as angiogenesis, fibrosis, and pain. The influence of estrogen on mast cell function has also been recognized as a potential factor driving disease pathophysiology in number of allergic and chronic inflammatory conditions. However, precise information is lacking on the cross talk between endocrine and immune factors within the endometriotic lesions and whether that contributes to the involvement of mast cells with disease pathophysiology. In this study, we observed a significant increase in mast cell numbers within endometriotic lesions compared to matched eutopic endometrium from the same patients. Compared to eutopic endometrium, endometriotic lesions had significantly higher levels of stem cell factor (SCF), a potent growth factor critical for mast cell expansion, differentiation, and survival for tissue resident mast cells. Targeted mRNA Q-PCR array revealed that the endometriotic lesions harbour microenvironment (upregulation of CPA3, VCAM1, CCL2, CMA1, CCR1, and KITLG) that is conducive to mast cells recruitment and subsequent differentiation. To examine cross-talk of mast cells within the endometriotic lesion microenvironment, endometriotic epithelial cells (12Z) and endometrial stromal cells (hESC) incubated with mast cell-conditioned media showed significantly increased production of pro-inflammatory and chemokinetic cytokines. To further understand the impact of estrogen on mast cells in endometriosis, we induced endometriosis in C57BL/6 mice. Mature mast cells were significantly higher in peritoneal fluid of estrogen-treated mice compared to untreated mice within the sham operated groups. Mouse endometriotic lesion tissue revealed several genes (qRT-PCR) relevant in mast cell biology significantly upregulated in the estrogen treated, endometriosis-induced group compared to control endometrium. The endometriotic lesions from estrogen treated mice also had significantly higher density of Alcian blue stained mast cells compared to untreated lesions or control endometrium. Collectively, these findings suggest that endometriotic lesions provide a microenvironment necessary for recruitment and differentiation of mast cells. In turn, mast cells potentially release pro-inflammatory mediators that contribute to chronic pelvic pain and endometriosis disease progression.
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Affiliation(s)
- Alison McCallion
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - Yasmin Nasirzadeh
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | | | - Jessica E. Miller
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - Kasra Khalaj
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - SooHyun Ahn
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - Stephany P. Monsanto
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - Mallikarjun Bidarimath
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - Danielle J. Sisnett
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - Andrew W. Craig
- Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, NC, Canada
| | - Steven L. Young
- Department of Obstetrics and Gynecology, Wake Forest Baptist Health, Winston-Salem, NC, United States
| | - Bruce A. Lessey
- Department of Obstetrics and Gynecology, Wake Forest Baptist Health, Winston-Salem, NC, United States
| | - Madhuri Koti
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
| | - Chandrakant Tayade
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston, ON, Canada
- *Correspondence: Chandrakant Tayade,
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Adewuyi EO, Mehta D. Genetic overlap analysis of endometriosis and asthma identifies shared loci implicating sex hormones and thyroid signalling pathways. Hum Reprod 2022; 37:366-383. [PMID: 35472084 PMCID: PMC8804329 DOI: 10.1093/humrep/deab254] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/13/2021] [Indexed: 08/27/2023] Open
Abstract
STUDY QUESTION Is there a shared genetic or causal association of endometriosis with asthma or what biological mechanisms may underlie their potential relationships? SUMMARY ANSWER Our results confirm a significant but non-causal association of endometriosis with asthma implicating shared genetic susceptibility and biological pathways in the mechanisms of the disorders, and potentially, their co-occurrence. WHAT IS KNOWN ALREADY Some observational studies have reported a pattern of co-occurring relationship between endometriosis and asthma; however, there is conflicting evidence and the aetiology, as well as the underlying mechanisms of the relationship, remain unclear. STUDY DESIGN, SIZE, DURATION We applied multiple statistical genetic approaches in the analysis of well-powered, genome-wide association study (GWAS) summary data to comprehensively assess the relationship of endometriosis with asthma. Endometriosis GWAS from the International Endogene Consortium (IEC, 17 054 cases and 191 858 controls) and asthma GWAS from the United Kingdom Biobank (UKB, 26 332 cases and 375 505 controls) were analysed. Additional asthma data from the Trans-National Asthma Genetic Consortium (TAGC, 19 954 cases and 107 715 controls) were utilized for replication testing. PARTICIPANTS/MATERIALS, SETTING, METHODS We assessed single-nucleotide polymorphism (SNP)-level genetic overlap and correlation between endometriosis and asthma using SNP effect concordance analysis (SECA) and linkage disequilibrium score regression analysis (LDSC) methods, respectively. GWAS meta-analysis, colocalization (GWAS-PW), gene-based and pathway-based functional enrichment analysis methods were applied, respectively, to identify SNP loci, genomic regions, genes and biological pathways shared by endometriosis and asthma. Potential causal associations between endometriosis and asthma were assessed using Mendelian randomization (MR) methods. MAIN RESULTS AND THE ROLE OF CHANCE SECA revealed significant concordance of SNP risk effects across the IEC endometriosis and the UKB asthma GWAS. Also, LDSC analysis found a positive and significant genetic correlation (rG = 0.16, P = 2.01 × 10-6) between the two traits. GWAS meta-analysis of the IEC endometriosis and UKB asthma GWAS identified 14 genome-wide significant (Pmeta-analysis < 5.0 × 10-8) independent loci, five of which are putatively novel. Three of these loci were consistently replicated using TAGC asthma GWAS and reinforced in colocalization and gene-based analyses. Additional shared genomic regions were identified in the colocalization analysis. MR found no evidence of a significant causal association between endometriosis and asthma. However, combining gene-based association results across the GWAS for endometriosis and asthma, we identified 17 shared genes with a genome-wide significant Fisher's combined P-value (FCPgene) <2.73 × 10-6. Additional analyses (independent gene-based analysis) replicated evidence of gene-level genetic overlap between endometriosis and asthma. Biological mechanisms including 'thyroid hormone signalling', 'abnormality of immune system physiology', 'androgen biosynthetic process' and 'brain-derived neurotrophic factor signalling pathway', among others, were significantly enriched for endometriosis and asthma in a pathway-based analysis. LARGE SCALE DATA The GWAS for endometriosis data were sourced from the International Endogen Consortium (IEC) and can be accessed by contacting the consortium. The GWAS data for asthma are freely available online at Lee Lab (https://www.leelabsg.org/resources) and from the Trans-National Asthma Genetic Consortium (TAGC). LIMITATIONS, REASONS FOR CAUTION Given we analysed GWAS datasets from mainly European populations, our results may not be generalizable to other ancestries. WIDER IMPLICATIONS OF THE FINDINGS This study provides novel insights into mechanisms underpinning endometriosis and asthma, and potentially their observed relationship. Findings support a co-occurring relationship of endometriosis with asthma largely due to shared genetic components. Agents targeting 'selective androgen receptor modulators' may be therapeutically relevant in both disorders. Moreover, SNPs, loci, genes and biological pathways identified in our study provide potential targets for further investigation in endometriosis and asthma. STUDY FUNDING/COMPETING INTEREST(S) National Health and Medical Research Council (NHMRC) of Australia (241,944, 339,462, 389,927, 389,875, 389,891, 389,892, 389,938, 443,036, 442,915, 442,981, 496,610, 496,739, 552,485, 552,498, 1,026,033 and 1,050,208), Wellcome Trust (awards 076113 and 085475) and the Lundbeck Foundation (R102-A9118 and R155-2014-1724). All researchers had full independence from the funders. Authors do not have any conflict of interest.
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Affiliation(s)
- E O Adewuyi
- Queensland University of Technology, Faculty of Health, School of Biomedical Sciences, Centre for Genomics and Personalised Health, Brisbane, Queensland, Australia
- Centre for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia
| | - D Mehta
- Queensland University of Technology, Faculty of Health, School of Biomedical Sciences, Centre for Genomics and Personalised Health, Brisbane, Queensland, Australia
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12
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Ayaki M, Manabe N, Fujita M, Katsumata R, Nakamura J, Kamada T, Murota M, Inoue K, Haruma K. Prevalence of Autoimmune Disease in Patients with Eosinophilic Esophagitis: A Cross-sectional Study of Three Hospitals in Japan. Intern Med 2021; 60:3525-3531. [PMID: 34024859 PMCID: PMC8666211 DOI: 10.2169/internalmedicine.7389-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objective Recent studies have found higher rates of autoimmune diseases, such as celiac disease, Crohn's disease, and ulcerative colitis, in patients with eosinophilic esophagitis (EoE) than in the general population. This study investigated the concomitant rate of autoimmune disease among Japanese patients with EoE and evaluated the clinicopathological characteristics of EoE patients with autoimmune disease. Methods The medical records of patients diagnosed with EoE between April 1, 2016, and June 30, 2020, were reviewed. We analyzed the concomitant rate of autoimmune diseases in patients with EoE and compared the clinical and histological differences between patients with and without autoimmune disease. Results Sixty-four patients with EoE were enrolled. Of them, 1 had ulcerative colitis (1.6%), 1 had autoimmune polyendocrine syndrome type 2 (1.6%), and 6 had endometriosis (28.5% of women, 44.4% of reproductive-aged women). No significant differences in the clinical course or histological findings were found between EoE patients with and without autoimmune diseases. No complications, including stenosis, were seen in EoE with autoimmune disease, and most patients with EoE and autoimmune diseases were responsive to proton pump inhibitors (PPIs). Conclusion In this study, 8 out of 64 patients with EoE had an autoimmune-related disease, including ulcerative colitis (n=1, 1.6%), autoimmune polyendocrine syndrome type 2 (n=1, 1.6%), or endometriosis (n=6, 44.4% of women of reproductive age), which is higher than that previously reported in the general population. Further investigations are required to clarify the relationship between EoE and autoimmune diseases.
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Affiliation(s)
- Maki Ayaki
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Japan
| | - Noriaki Manabe
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Japan
| | - Minoru Fujita
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Japan
| | - Ryo Katsumata
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Japan
| | - Jun Nakamura
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Japan
| | - Tomoari Kamada
- Department of Health Care Medicine, Kawasaki Medical School, Japan
| | - Masayuki Murota
- Department of Internal Medicine, Sakaide City Hospital, Japan
| | | | - Ken Haruma
- Division of Gastroenterology, Department of Internal Medicine 2, Kawasaki Medical School, Japan
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13
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O'Malley J, Iacovou M, Holdsworth-Carson SJ. Evidence for an Association Between Endometriosis and Allergic and Non-allergic Food Hypersensitivity Is Lacking. FRONTIERS IN REPRODUCTIVE HEALTH 2021; 3:726598. [PMID: 36304043 PMCID: PMC9580685 DOI: 10.3389/frph.2021.726598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 10/06/2021] [Indexed: 12/12/2022] Open
Abstract
Endometriosis effects up to 1 in 9 women, and can be a severe and debilitating disease. It is suggested that there is a link between endometriosis and allergic hypersensitivities, including allergic and non-allergic food hypersensitivity. Best practice for managing endometriosis symptoms is holistic and includes broad multi-disciplinary care. Therefore, improving our understanding of common endometriosis comorbidities, including allergic and non-allergic food hypersensitivity, will assist in improving patient quality of life. This mini-review with systematic approach aims to explore the literature for evidence surrounding an association between endometriosis and allergic and/or non-allergic food hypersensitivity from the last 20 years. Of the 849 publications identified, five fulfilled the inclusion criteria. Only one publication reported a statistically significant increased risk for non-allergic food hypersensitivity in patients with endometriosis (P = 0.009), however, the endometriosis group was not uniform in diagnostic criteria and included individuals without laparoscopically visualized disease. No studies elucidated a statistically significant link between allergic food hypersensitivity alone and endometriosis. Therefore, based on a small number of studies with limited research quality, evidence does not support the existence of a link between endometriosis and allergic or non-allergic food hypersensitivity. Sufficiently powered evidence-based research is required, including information which better characterizes the patient's endometriosis symptoms, importantly the gastrointestinal sequalae, as well as specific allergic and non-allergic food hypersensitivities and method of diagnoses. Unequivocally confirming a link between endometriosis and food hypersensitivities is an essential step forward in dispelling the many myths surrounding endometriosis and improving management of disease.
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Affiliation(s)
- Jocelyn O'Malley
- Department of Obstetrics and Gynaecology, The University of Melbourne and Gynaecology Research Centre, The Royal Women's Hospital, Melbourne, VIC, Australia
| | - Marina Iacovou
- Centre of Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, Clayton, VIC, Australia
- Department of Molecular and Translational Science, Monash University, Clayton, VIC, Australia
| | - Sarah J. Holdsworth-Carson
- Department of Obstetrics and Gynaecology, The University of Melbourne and Gynaecology Research Centre, The Royal Women's Hospital, Melbourne, VIC, Australia
- *Correspondence: Sarah J. Holdsworth-Carson
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14
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Yoshii E, Yamana H, Ono S, Matsui H, Yasunaga H. Association between allergic or autoimmune diseases and incidence of endometriosis: A nested case-control study using a health insurance claims database. Am J Reprod Immunol 2021; 86:e13486. [PMID: 34322942 DOI: 10.1111/aji.13486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 07/08/2021] [Accepted: 07/26/2021] [Indexed: 12/21/2022] Open
Abstract
PROBLEM Immune responses were reported to be associated with the pathogenesis of endometriosis. However, previous studies of an association between allergic or autoimmune diseases and endometriosis have reported inconsistent results. We investigated the association between allergic or autoimmune diseases and the incidence of endometriosis. METHOD OF STUDY Using a large-scale health insurance claims database in Japan, we identified patients with endometriosis diagnosed between April 2011 and August 2018. For each case, we identified up to four controls with the same age and registration month. Conditional logistic regression analyses were conducted to evaluate the incidence rate ratio (IRR) of endometriosis in women with allergic diseases (asthma, allergic rhinitis, urticaria, atopic dermatitis, allergic conjunctivitis, and type 1 allergies combined), systemic lupus erythematosus, and rheumatoid arthritis compared with women without these diseases. RESULTS We identified 30 516 cases with endometriosis and 120 976 control participants. Mean age at registration was 30 years. There were significant positive associations between type 1 allergy and endometriosis (IRR, 1.10; 95% confidence interval, 1.06-1.13) and between rheumatoid arthritis and endometriosis (IRR, 1.31; 95% confidence interval, 1.05-1.64). Diagnosis of systemic lupus erythematosus was not associated with increased incidence of endometriosis. Among the different allergic diseases, allergic rhinitis, urticaria, and allergic conjunctivitis were associated with the increased incidence. CONCLUSION Several allergic diseases were associated with an increased incidence of endometriosis. A higher incidence was also observed in patients with rheumatoid arthritis. Further studies are warranted to elucidate the influence of immune responses on the development of endometriosis.
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Affiliation(s)
- Erika Yoshii
- Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hayato Yamana
- Department of Health Services Research, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Sachiko Ono
- Department of Eat-loss Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroki Matsui
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
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15
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Shafrir AL, Palmor MC, Fourquet J, DiVasta AD, Farland LV, Vitonis AF, Harris HR, Laufer MR, Cramer DW, Terry KL, Missmer SA. Co-occurrence of immune-mediated conditions and endometriosis among adolescents and adult women. Am J Reprod Immunol 2021; 86:e13404. [PMID: 33583078 PMCID: PMC8243788 DOI: 10.1111/aji.13404] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 12/13/2022] Open
Abstract
PROBLEM Associations between immune dysfunction conditions (eg, systemic lupus erythematous, rheumatoid arthritis) and endometriosis have been observed in adult women, but not assessed among a younger population. We investigated the association between immune-mediated conditions and endometriosis among young women. METHOD OF STUDY This cross-sectional analysis in the Women's Health Study: From Adolescence to Adulthood included 551 participants with surgically diagnosed endometriosis (median age=19) and 652 controls without endometriosis (median age=24). Participants completed an expanded Endometriosis Phenome and Biobanking Harmonization Project questionnaire. We used logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs) to investigate the associations between autoimmune/inflammatory, atopic, chronic pain/fatigue, and endocrine disorders with endometriosis, adjusting for confounders. RESULTS Participants with any autoimmune and/or inflammatory condition had an increased odds of co-occurring endometriosis (OR: 1.87; CI: 0.92-3.80), as did participants with allergies (OR: 1.76; CI: 1.32-2.36), asthma (OR: 1.35; CI: 0.97-1.88), chronic fatigue syndrome and/or fibromyalgia (OR: 5.81; CI: 1.89-17.9), or previous mononucleosis (OR: 1.75; CI: 1.14-2.68). Odds of endometriosis were lower among participants with eczema (OR: 0.68; CI: 0.44-1.04). We observed a positive trend between the number of immune-mediated conditions and the odds of endometriosis (p-trend=0.0002). Endocrine disorders were not associated with endometriosis. CONCLUSIONS Among this population of adolescents and adult women, endometriosis was more likely among participants with autoimmune and/or inflammatory diseases, allergies, asthma, previous mononucleosis infection, and chronic fatigue and/or fibromyalgia. We observed that an increasing number of immune-mediated conditions were positively associated with endometriosis risk. It is important for clinicians who care for adolescents and women with these conditions to consider endometriosis as a comorbidity.
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Affiliation(s)
- Amy L Shafrir
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
| | - Marissa C Palmor
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Jessica Fourquet
- Public Health Program, Ponce Health Sciences University, Ponce, Puerto Rico
- Department of Health and Human Services, City of Hartford, Hartford, CT, USA
| | - Amy D DiVasta
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Division of Gynecology, Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Leslie V Farland
- Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ, USA
| | - Allison F Vitonis
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Holly R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA
| | - Marc R Laufer
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Division of Gynecology, Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Daniel W Cramer
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kathryn L Terry
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Stacey A Missmer
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Obstetrics, Gynecology and Reproductive Biology, College of Human Medicine, Michigan State University, Grand Rapids, MI, USA
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D'Astous-Gauthier K, Graham F, Paradis L, Des Roches A, Bégin P. Beta-2 Agonists May be Superior to Epinephrine to Relieve Severe Anaphylactic Uterine Contractions. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:1232-1241. [PMID: 33181341 DOI: 10.1016/j.jaip.2020.10.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/26/2020] [Accepted: 10/28/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND Uterine contractions are recognized as a potential manifestation of anaphylaxis, but literature on their proper management is limited. It is widely recognized that anaphylactic reactions can cause uterine contractions, but little is known about their optimal management. OBJECTIVE Review potential treatments for painful uterine contractions associated with anaphylaxis or mast cell activation. METHODS This systematic review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses reporting guidelines. PubMed, Embase, and Cochrane were searched in English, French, and Spanish for reports of uterine anaphylaxis published up until July 2020. The search strategy used a combination of Boolean operators and included the following Medical Subject Heading terms and keywords: hypersensitivity; anaphylaxis; mastocytosis; uterus; uterine contraction; pelvic pain; labor, obstetric; labor, premature; and endometriosis. RESULTS This systematic review identified 19 studies reporting on 31 cases of painful uterine contractions occurring during anaphylaxis or other events associated with mast cell activation. Nine patients were pregnant. We present 2 additional cases in nonpregnant women, one associated with an oral food challenge and the other associated with oral food desensitization. The most frequent triggers were subcutaneous immunotherapy (14 cases), food (6 cases), and drugs (4 cases). Uterine cramps were associated with systemic symptoms in 24 cases and lasted on average for 2.4 hours. Pretreatment with antihistamines and montelukast generally failed to prevent recurrence, but nonsteroidal anti-inflammatory drugs were used successfully in some reports. Response to intramuscular epinephrine was inconsistent. Data from ex vivo models indicate that epinephrine may paradoxically contribute to uterine contractions through alpha-receptor activity. A small number of cases showed good response to beta-2 agonists. CONCLUSIONS There is a lack of quality data on painful uterine contractions occurring in the context of anaphylactic reactions and on their optimal management. In the absence of counterindication, use of a beta-2 agonist and premedication with nonsteroidal anti-inflammatory drugs could be the preferred options.
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Affiliation(s)
- Katherine D'Astous-Gauthier
- Division of Allergy, Department of Medicine, Centre Hospitalier de l'Université de Montreal, Montreal, QC, Canada
| | - Francois Graham
- Division of Allergy, Department of Medicine, Centre Hospitalier de l'Université de Montreal, Montreal, QC, Canada; Division of Allergy, Department of Pediatrics, Centre Hospitalier Universitaire Ste-Justine, Montreal, QC, Canada
| | - Louis Paradis
- Division of Allergy, Department of Medicine, Centre Hospitalier de l'Université de Montreal, Montreal, QC, Canada; Division of Allergy, Department of Pediatrics, Centre Hospitalier Universitaire Ste-Justine, Montreal, QC, Canada
| | - Anne Des Roches
- Division of Allergy, Department of Pediatrics, Centre Hospitalier Universitaire Ste-Justine, Montreal, QC, Canada
| | - Philippe Bégin
- Division of Allergy, Department of Medicine, Centre Hospitalier de l'Université de Montreal, Montreal, QC, Canada; Division of Allergy, Department of Pediatrics, Centre Hospitalier Universitaire Ste-Justine, Montreal, QC, Canada.
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17
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Case-control study to develop and validate a questionnaire for the secondary prevention of endometriosis. PLoS One 2020; 15:e0230828. [PMID: 32226031 PMCID: PMC7105104 DOI: 10.1371/journal.pone.0230828] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 03/09/2020] [Indexed: 12/19/2022] Open
Abstract
Background Endometriosis is a debilitating gynecologic disease characterized by the implantation of endometrial tissue in ectopic locations, with signs of severe and chronic inflammation. The new knowledge on endometriosis has highlighted the value of secondary prevention through the early diagnosis and treatment of lesions to reduce serious consequences, first of all, infertility and chronic pelvic pain. The purpose of this study is to assess the reliability and validity of the questionnaire, as a tool to precociously identify women with endometriosis, to prevent the progression of symptoms. Method We reviewed the literature and selected risk factors, symptoms, and phenotypic traits of the women affected by endometriosis to create the questionnaire divided into 8 modules, with 47 questions. A total of 151 women completed the questionnaires: 51 patients who have endometriosis (the cases) and 100 matched women without endometriosis (the controls). After data collection, bivariate and multivariate analyses were conducted. Results We retained four of the significant variables from a step-down logistic regression, namely chronic pelvic pain, dyspareunia with VAS≥3, painful defecation, and acne, to develop a final “predictive” logistic model achieving 90.2% sensitivity and 75% specificity. Conclusion Our pilot study demonstrated that the questionnaire provides a powerful tool for the secondary prevention of endometriosis.
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Esfandiari N, Nesbit C, Litzky J, Dela Cruz D, Gibson S, DeMars L, Esfandiari N. High prevalence of allergy in patients undergoing in vitro fertilization and embryo transfer. J Assist Reprod Genet 2020; 37:311-320. [PMID: 31965419 PMCID: PMC7056777 DOI: 10.1007/s10815-020-01691-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 01/10/2020] [Indexed: 02/07/2023] Open
Abstract
PURPOSE To determine the prevalence of allergy in couples undergoing in vitro fertilization (IVF) and the relationship between having allergy and IVF treatment outcomes. DESIGN A retrospective cohort study of female infertility patients aged 20-49 years and their male partners undergoing IVF cycles from August 2010 to December 2016 in an academic fertility program. RESULTS Prevalence data was collected for 493 couples (935 cycles). Over half of the female patients (54%) had at least one reported allergy versus the cited US prevalence of 10-30%. Antibiotic (54.7%) and non-antibiotic medication (39.2%) were the most common female allergy subtypes. Fewer male patients reported allergy (21.7%). Data on β-hCG outcomes were calculated for 841 cycles from 458 couples with no significant relationship found except for number of cycles including ICSI and number of embryos transferred per cycle (1.81 for those without allergy vs 2.07 for those with allergy, p = 0.07). Female patients with allergy were marginally statistically more likely to have a negative β-hCG (p = 0.07) and less likely to have a successful cycle (p = 0.06). When allergy subgroups were evaluated, there were no significant differences between groups except for a higher number of embryos transferred in women with environmental/other allergies (p = 0.02). CONCLUSION The prevalence of allergy among patients seeking infertility treatment is high compared with the general population. However, allergy was not found to be associated with IVF cycle outcomes. These findings are likely primarily limited by difficulty in defining specific allergy types within a retrospective study.
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Affiliation(s)
- Negar Esfandiari
- Larner College of Medicine at The University of Vermont, Burlington, VT, USA
| | - Carleigh Nesbit
- Department of Obstetrics and Gynecology, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
| | | | - Dennis Dela Cruz
- Department of Obstetrics and Gynecology, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
| | - Sarah Gibson
- Department of Obstetrics and Gynecology, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
| | | | - Navid Esfandiari
- Department of Obstetrics and Gynecology, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA.
- Geisel School of Medicine, Hanover, NH, USA.
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Impact of allergic diseases on fertility. Postepy Dermatol Alergol 2019; 36:507-512. [PMID: 31839765 PMCID: PMC6906954 DOI: 10.5114/ada.2019.89501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 05/10/2018] [Indexed: 01/24/2023] Open
Abstract
The incidence of allergic diseases has been increasing in recent decades, and currently, nearly 30% of the European population suffer from some type of allergy. Also, an increasing number of people are suffering from infertility. Both diseases are related to the hormonal and immune systems, which prompts the question as to whether there is a causal relationship between allergic disorders and the reproductive system. The purpose of this review is to evaluate whether there is a link between allergic diseases and infertility, using the available literature.
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Zhou WJ, Yang HL, Shao J, Mei J, Chang KK, Zhu R, Li MQ. Anti-inflammatory cytokines in endometriosis. Cell Mol Life Sci 2019; 76:2111-2132. [PMID: 30826860 PMCID: PMC11105498 DOI: 10.1007/s00018-019-03056-x] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 01/29/2019] [Accepted: 02/25/2019] [Indexed: 02/07/2023]
Abstract
Although the pathogenesis of endometriosis is not fully understood, it is often considered to be an inflammatory disease. An increasing number of studies suggest that differential expression of anti-inflammatory cytokines (e.g., interleukin-4 and -10, and transforming growth factor-β1) occurs in women with endometriosis, including in serum, peritoneal fluid and ectopic lesions. These anti-inflammatory cytokines also have indispensable roles in the progression of endometriosis, including by promoting survival, growth, invasion, differentiation, angiogenesis, and immune escape of the endometriotic lesions. In this review, we provide an overview of the expression, origin, function and regulation of anti-inflammatory cytokines in endometriosis, with brief discussion and perspectives on their future clinical implications in the diagnosis and therapy of the disease.
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Affiliation(s)
- Wen-Jie Zhou
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Hui-Li Yang
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
| | - Jun Shao
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China
| | - Jie Mei
- Department of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Reproductive Medicine Center, The Affiliated Hospital of Nanjing University Medicine School, Nanjing, 210000, People's Republic of China
| | - Kai-Kai Chang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China
| | - Rui Zhu
- Center for Human Reproduction and Genetics, Suzhou Municipal Hospital, Suzhou, 215008, People's Republic of China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China.
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China.
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Alborzi S, Poordast T, Askary E, Dorniani G. Effects of clarithromycin on inflammatory markers and clinical manifestations in postsurgical follow-up of patients with endometriosis: a double-blinded randomized placebo-controlled clinical trial. Arch Gynecol Obstet 2019; 299:1305-1312. [PMID: 30888478 DOI: 10.1007/s00404-019-05057-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 01/18/2019] [Indexed: 11/28/2022]
Abstract
PURPOSE Studies showed anti-inflammatory and immunomodulatory effects of macrolide antibiotics such as clarithromycin in endometriosis. Therefore, the present study aims to investigate the therapeutic efficacy of clarithromycin in patients with endometriosis. METHODS This was a double-blinded randomized placebo-controlled trial conducted on endometriotic women during March 2016-2017 in Dena Hospital, Shiraz, Iran. Immediately after surgery, the patients were randomly divided into clarithromycin (real) (n = 120) and placebo group (n = 169). The real group received 500 mg of clarithromycin everyday for 6 months and the placebo group received the placebo. The serum levels of tumor necrosis factor-alpha (TNF-α), interleukin-10 (IL-10), Erythrocyte sedimentation rate (ESR) and C-reactive protein as well as clinical symptoms at baseline and 3 and 6 months of post-surgery were compared within and between groups. RESULTS The scores of dysmenorrhea, dyschezia, dyspareunia, and non-menstrual pain significantly decreased in both real and placebo groups compared with the baseline values. However, the real group showed greater reductions compared with the placebo group (p < 0.001). Similarly, the serum levels of CRP, TNF-α, and IL-10 decreased in both groups compared with the baseline values, but the real group showed greater reductions. Interestingly, the reductions in the clinical symptoms and serum levels did not significantly differ between the real and placebo groups. Moreover, the reductions in the studied variables showed no dependence on the time. CONCLUSION Clarithromycin may be an appropriate treatment in endometriotic patients. However, the non-significant differences between the real and placebo groups necessitate further studies on the therapeutic efficacy of clarithromycin.
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Affiliation(s)
- Saeed Alborzi
- Department of gynecology and obstetrics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Tahereh Poordast
- Department of gynecology and obstetrics, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Elham Askary
- Department of gynecology and obstetrics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gita Dorniani
- Department of gynecology and obstetrics, Shiraz University of Medical Sciences, Shiraz, Iran
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Dhopeshwarkar N, Sheikh A, Doan R, Topaz M, Bates DW, Blumenthal KG, Zhou L. Drug-Induced Anaphylaxis Documented in Electronic Health Records. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2019; 7:103-111. [PMID: 29969686 PMCID: PMC6311439 DOI: 10.1016/j.jaip.2018.06.010] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 06/15/2018] [Accepted: 06/19/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Although drugs represent a common cause of anaphylaxis, few large studies of drug-induced anaphylaxis have been performed. OBJECTIVE To describe the epidemiology and validity of reported drug-induced anaphylaxis in the electronic health records (EHRs) of a large United States health care system. METHODS Using EHR drug allergy data from 1995 to 2013, we determined the population prevalence of anaphylaxis including anaphylaxis prevalence over time, and the most commonly implicated drugs/drug classes reported to cause anaphylaxis. Patient risk factors for drug-induced anaphylaxis were assessed using a logistic regression model. Serum tryptase and allergist visits were used to assess the validity and follow-up of EHR-reported anaphylaxis. RESULTS Among 1,756,481 patients, 19,836 (1.1%) reported drug-induced anaphylaxis; penicillins (45.9 per 10,000), sulfonamide antibiotics (15.1 per 10,000), and nonsteroidal anti-inflammatory drugs (NSAIDs) (13.0 per 10,000) were most commonly implicated. Patients with white race (odds ratio [OR] 2.38, 95% CI 2.27-2.49), female sex (OR 2.20, 95% CI 2.13-2.28), systemic mastocytosis (OR 4.60, 95% CI 2.66-7.94), Sjögren's syndrome (OR 1.94, 95% CI 1.47-2.56), and asthma (OR 1.50, 95% CI 1.43-1.59) had an increased odds of drug-induced anaphylaxis. Serum tryptase was performed in 135 (<1%) anaphylaxis cases and 1,587 patients (8.0%) saw an allergist for follow-up. CONCLUSIONS EHR-reported anaphylaxis occurred in approximately 1% of patients, most commonly from penicillins, sulfonamide antibiotics, and NSAIDs. Females, whites, and patients with mastocytosis, Sjögren's syndrome, and asthma had increased odds of reporting drug-induced anaphylaxis. The low observed frequency of tryptase testing and specialist evaluation emphasize the importance of educating providers on anaphylaxis management.
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Affiliation(s)
- Neil Dhopeshwarkar
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass; College of Pharmacy and Health Sciences, St. John's University, Queens, NY
| | - Aziz Sheikh
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass; Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK
| | - Raymond Doan
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass; School of Pharmacy, MCPHS University, Boston, Mass
| | - Maxim Topaz
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - David W Bates
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Kimberly G Blumenthal
- Division of Rheumatology, Allergy, and Immunology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Mass; Medical Practice Evaluation Center, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Mass; Edward P. Lawrence Center for Quality and Safety, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Li Zhou
- Division of General Internal Medicine and Primary Care, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass.
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Gajbhiye R, McKinnon B, Mortlock S, Mueller M, Montgomery G. Genetic Variation at Chromosome 2q13 and Its Potential Influence on Endometriosis Susceptibility Through Effects on the IL-1 Family. Reprod Sci 2018; 25:1307-1317. [PMID: 29669463 DOI: 10.1177/1933719118768688] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Endometriosis is characterized by the growth of epithelial and stromal cells outside the uterine cavity. It has a complex etiology and affects ∼10% of reproductive age women. It is accompanied by a chronic inflammatory response with substantial evidence to indicate genetic susceptibility. The causal genes and their pathways leading to endometriosis, however, are still unknown. Recently, genomewide association studies on endometriosis identified 14 genomic risk loci in women of European and Japanese ancestry. It is becoming increasingly clear that these risk regions are intergenic and thus contribute to disease susceptibility through regulatory mechanisms, most likely mediated through regulation of genes within a restricted distance from the risk variants. One endometriosis risk locus has been detected at chromosome 2q13 within an inflammatory-rich region of gene transcripts and thus may play a role in the inflammation component of the disease. We carried out detailed analysis of the genomic region 250 kb on either side of sentinel SNP rs10167914 and identified 21 transcripts which contained 6 interleukin (IL)-1 family genes, 3 previously reported coding genes that have a relationship to inflammation, 4 novel coding, or pseudogenes, and 8 noncoding RNA transcripts. Through an extensive literature search, we examined the roles these genes and their resultant proteins play in endometriosis pathogenesis. The results suggest alteration in the expression the IL-1 family transcripts either alone or as a complex milieu could have a significant influence on endometriosis and should be prioritized for future study on the implications of inflammation on endometriotic lesions.
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Affiliation(s)
- Rahul Gajbhiye
- 1 Institute for Molecular Bioscience, University of Queensland, St. Lucia, QLD, Australia.,3 Department of Clinical Research, ICMR-National Institute for Research in Reproductive Health, Parel, Mumbai, Maharashtra, India
| | - Brett McKinnon
- 2 Department of Obstetrics and Gynaecology, Inselspital, Berne University Hospital, Bern, Switzerland
| | - Sally Mortlock
- 1 Institute for Molecular Bioscience, University of Queensland, St. Lucia, QLD, Australia
| | - Michael Mueller
- 2 Department of Obstetrics and Gynaecology, Inselspital, Berne University Hospital, Bern, Switzerland
| | - Grant Montgomery
- 1 Institute for Molecular Bioscience, University of Queensland, St. Lucia, QLD, Australia
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Casanova EL, Sharp JL, Edelson SM, Kelly DP, Casanova MF. A Cohort Study Comparing Women with Autism Spectrum Disorder with and without Generalized Joint Hypermobility. Behav Sci (Basel) 2018; 8:bs8030035. [PMID: 29562607 PMCID: PMC5867488 DOI: 10.3390/bs8030035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 02/26/2018] [Accepted: 03/15/2018] [Indexed: 01/22/2023] Open
Abstract
Reports suggest comorbidity between autism spectrum disorder (ASD) and the connective tissue disorder, Ehlers-Danlos syndrome (EDS). People with EDS and the broader spectrum of Generalized Joint Hypermobility (GJH) often present with immune- and endocrine-mediated conditions. Meanwhile, immune/endocrine dysregulation is a popular theme in autism research. We surveyed a group of ASD women with/without GJH to determine differences in immune/endocrine exophenotypes. ASD women 25 years or older were invited to participate in an online survey. Respondents completed a questionnaire concerning diagnoses, immune/endocrine symptom history, experiences with pain, and seizure history. ASD women with GJH (ASD/GJH) reported more immune- and endocrine-mediated conditions than their non-GJH counterparts (p = 0.001). Autoimmune conditions were especially prominent in the ASD/GJH group (p = 0.027). Presence of immune-mediated symptoms often co-occurred with one another (p < 0.001–0.020), as did endocrine-mediated symptoms (p < 0.001–0.045), irrespective of the group. Finally, the numbers of immune- and endocrine-mediated symptoms shared a strong inter-relationship (p < 0.001), suggesting potential system crosstalk. While our results cannot estimate comorbidity, they reinforce concepts of an etiological relationship between ASD and GJH. Meanwhile, women with ASD/GJH have complex immune/endocrine exophenotypes compared to their non-GJH counterparts. Further, we discuss how connective tissue regulates the immune system and how the immune/endocrine systems in turn may modulate collagen synthesis, potentially leading to higher rates of GJH in this subpopulation.
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Affiliation(s)
- Emily L Casanova
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA.
- Department of Pediatrics, Greenville Health System Children's Hospital, Greenville, SC 29605, USA.
| | - Julia L Sharp
- Department of Statistics, Colorado State University, Fort Collins, CO 80523, USA.
| | | | - Desmond P Kelly
- Department of Pediatrics, Greenville Health System Children's Hospital, Greenville, SC 29605, USA.
| | - Manuel F Casanova
- Department of Biomedical Sciences, University of South Carolina School of Medicine Greenville, Greenville, SC 29605, USA.
- Department of Pediatrics, Greenville Health System Children's Hospital, Greenville, SC 29605, USA.
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Characteristics of Women with Recurrent Endometriosis Pain after Laparoscopy and Levonorgestrel Intrauterine Device Placement. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2017. [DOI: 10.5301/jeppd.5000305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Introduction The levonorgestrel (LNG)-intrauterine device (IUD) is effective for many, but not all, women with endometriosis in managing pelvic pain. The aim of this study was to explore the characteristics associated with recurrent endometriosis pain within 12 months after operative laparoscopy and LNG-IUD placement. Methods This retrospective case series was performed at a university-affiliated infertility and reproductive surgery practice and included women who underwent operative laparoscopy and LNG-IUD placement by a single surgeon from January 1, 2012 to October 7, 2015 (n = 32). Within 12 months post-operatively, the primary surgeon assessed pain reported by the patient and prescribed adjunctive oral hormonal therapy for recurrent pain symptoms. Data were collected using the patients’ electronic medical records. The main outcome was the presence of recurrent endometriosis pain within 12 months after operative laparoscopy with LNG-IUD placement. Results Of the 32 women who underwent laparoscopy and LNG-IUD placement, 26 presented for follow-up (81.2%) within 12 months, 15 of whom (57.7%) reported recurrent pain. The odds of poor pain control were higher among the women who were obese, among those who had undergone prior laparoscopy, and among those with a history of asthma, depression, or headaches. Conclusions The optimal management of endometriosis-related pain is highly patient-specific, and poor response to LNG-IUD may be associated with having had a prior laparoscopy, obesity, and certain medical comorbidities.
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Zierau L, Gade EJ, Lindenberg S, Backer V, Thomsen SF. Coexistence of asthma and polycystic ovary syndrome: A concise review. Respir Med 2016; 119:155-159. [PMID: 27692138 DOI: 10.1016/j.rmed.2016.08.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 08/23/2016] [Accepted: 08/24/2016] [Indexed: 10/21/2022]
Abstract
Asthma may be associated with polycystic ovary syndrome (PCOS), and possibly patients with PCOS have a more severe type of asthma. The purpose of this systematic literature review is to summarize evidence of a coexistense of PCOS and asthma using the available literature. The search was completed on 01.01.2016. English language articles were retrieved using the search terms 'Asthma' AND 'PCOS', 'Asthma' AND 'systemic inflammation', 'Asthma' AND 'metabolic syndrome', 'asthma' AND 'gynaecology', 'PCOS' AND 'systemic inflammation', 'PCOS' AND 'metabolic syndrome', 'PCOS' AND 'allergy'. Five papers meeting prespecified search criteria were found of which two were registry studies of relevance. The current literature supports a coexistense of PCOS and asthma and gives us an indication of the causes for the possible link between PCOS and asthma. Further research in the area must be conducted to determine the exact nature and magnitude of the association.
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Affiliation(s)
- Louise Zierau
- Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark; Copenhagen Fertility Center, Copenhagen, Denmark.
| | - Elisabeth Juul Gade
- Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
| | | | - Vibeke Backer
- Respiratory Research Unit, Department of Respiratory Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
| | - Simon Francis Thomsen
- Department of Dermatology, Bispebjerg University Hospital, Copenhagen, Denmark; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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Teixeira MZ, Podgaec S, Baracat EC. Protocol of randomized controlled trial of potentized estrogen in homeopathic treatment of chronic pelvic pain associated with endometriosis. HOMEOPATHY 2016; 105:240-249. [PMID: 27473545 DOI: 10.1016/j.homp.2016.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 03/01/2016] [Accepted: 03/09/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Endometriosis is a chronic inflammatory disease that causes difficult-to-treat pelvic pain. Thus being, many patients seek help in complementary and alternative medicine, including homeopathy. The effectiveness of homeopathic treatment for endometriosis is controversial due to the lack of evidences in the literature. The aim of the present randomized controlled trial is to assess the efficacy of potentized estrogen compared to placebo in the treatment of chronic pelvic pain associated with endometriosis. METHODS/DESIGN The present is a randomized, double-blind, placebo-controlled trial of a homeopathic medicine individualized according to program 'New Homeopathic Medicines: use of modern drugs according to the principle of similitude' (http://newhomeopathicmedicines.com). Women with endometriosis, chronic pelvic pain and a set of signs and symptoms similar to the adverse events caused by estrogen were recruited at the Endometriosis Unit of Division of Clinical Gynecology, Clinical Hospital, School of Medicine, University of São Paulo (Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo - HCFMUSP). The participants were selected based on the analysis of their medical records and the application of self-report structured questionnaires. A total of 50 women meeting the eligibility criteria will be randomly allocated to receive potentized estrogen or placebo. The primary clinical outcome measure will be severity of chronic pelvic pain. Statistical analysis will be performed on the intention-to-treat and per-protocol approaches comparing the effect of the homeopathic medicine versus placebo after 24 weeks of intervention. DISCUSSION The present study was approved by the research ethics committee of HCFMUSP and the results are expected in 2016. TRIAL REGISTRATION ClinicalTrials.gov Identifier: https://clinicaltrials.gov/ct2/show/NCT02427386.
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Affiliation(s)
- Marcus Zulian Teixeira
- Department of Obstetrics and Gynecology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil.
| | - Sérgio Podgaec
- Department of Obstetrics and Gynecology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | - Edmund Chada Baracat
- Department of Obstetrics and Gynecology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
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Kvaskoff M, Mu F, Terry KL, Harris HR, Poole EM, Farland L, Missmer SA. Endometriosis: a high-risk population for major chronic diseases? Hum Reprod Update 2015; 21:500-16. [PMID: 25765863 PMCID: PMC4463000 DOI: 10.1093/humupd/dmv013] [Citation(s) in RCA: 232] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Revised: 02/12/2015] [Accepted: 02/20/2015] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Despite an estimated prevalence of 10% in women, the etiology of endometriosis remains poorly understood. Over recent decades, endometriosis has been associated with risk of several chronic diseases, such as cancer, autoimmune diseases, asthma/atopic diseases and cardiovascular diseases. A deeper understanding of these associations is needed as they may provide new leads into the causes or consequences of endometriosis. This review summarizes the available epidemiological findings on the associations between endometriosis and other chronic diseases and discusses hypotheses for underlying mechanisms, potential sources of bias and methodological complexities. METHODS We performed a comprehensive search of the PubMed/Medline and ISI Web of Knowledge databases for all studies reporting on the associations between endometriosis and other diseases published in English through to May 2014, using numerous search terms. We additionally examined the reference lists of all identified papers to capture any additional articles that were not identified through computer searches. RESULTS We identified 21 studies on the associations between endometriosis and ovarian cancer, 14 for breast cancer, 8 for endometrial cancer, 4 for cervical cancer, 12 for cutaneous melanoma and 3 for non-Hodgkin's lymphoma, as well as 9 on the links between endometriosis and autoimmune diseases, 6 on the links with asthma and atopic diseases, and 4 on the links with cardiovascular diseases. Endometriosis patients were reported to be at higher risk of ovarian and breast cancers, cutaneous melanoma, asthma, and some autoimmune, cardiovascular and atopic diseases, and at decreased risk of cervical cancer. CONCLUSIONS Increasing evidence suggests that endometriosis patients are at higher risk of several chronic diseases. Although the underlying mechanisms are not yet understood, the available data to date suggest that endometriosis is not harmless with respects to women's long-term health. If these relationships are confirmed, these findings may have important implications in screening practices and in the management and care of endometriosis patients.
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Affiliation(s)
- Marina Kvaskoff
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA 02115, USA Inserm U1018, Centre for Research in Epidemiology and Population Health (CESP), 'Nutrition, Hormones and Women's Health' Team, F-94805 Villejuif, France Univ. Paris Sud 11, UMRS 1018, F-94807 Villejuif, France Gustave Roussy, F-94805 Villejuif, France Cancer Control Group, QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia
| | - Fan Mu
- Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA
| | - Kathryn L Terry
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA 02115, USA Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Holly R Harris
- Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA Division of Nutritional Epidemiology, The National Institute for Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Elizabeth M Poole
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Leslie Farland
- Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA
| | - Stacey A Missmer
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA 02115, USA Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
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Yuk JS, Kim YJ, Yi KW, Tak K, Hur JY, Shin JH. High rate of nickel allergy in women with endometriosis: a 3-year population-based study. J Obstet Gynaecol Res 2015; 41:1255-9. [PMID: 25976177 DOI: 10.1111/jog.12707] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 01/15/2015] [Accepted: 01/31/2015] [Indexed: 12/01/2022]
Abstract
AIM The aim of this study was to evaluate the prevalence rates of nickel allergy, contact dermatitis, drug allergy, allergic rhinitis and atopic dermatitis among women with and without endometriosis. MATERIAL AND METHODS Data were obtained from the National Patient Sample of the Republic of Korea, which was provided by the Korean Health Insurance Review and Assessment Service. We evaluated women aged 20-40 years who visited a health care institution from 2009-2011. We estimated the prevalence of allergic diseases among women with and without endometriosis. RESULTS We extracted a sample of 1 843 447 women from the total patient sample of approximately 3 million. We identified 7259 women with endometriosis and 535 818 women without endometriosis. After adjusting for age and data year, the women with endometriosis had higher rates of nickel allergy (odds ratio = 1.175; 95% confidence interval, 1.011-1.366; P = 0.04). Additionally, after adjusting for age, data year and other allergic diseases, the women with endometriosis had higher rates of nickel allergy (odds ratio = 1.167; 95% confidence interval, 1.004-1.357; P = 0.04). After adjusting for other covariates, we found that other allergic disorders, such as allergic rhinitis, atopic dermatitis and contact dermatitis, were not associated with endometriosis. CONCLUSION Women with endometriosis had higher rates of nickel allergy. Further research is required to clarify the relation between nickel allergy and endometriosis.
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Affiliation(s)
- Jin-Sung Yuk
- Department of Obstetrics and Gynecology, School of Medicine, Eulji University, Daejeon, Republic of Korea.,Department of Obstetrics and Gynecology, Miz Medi Hospital, Seoul, Republic of Korea
| | - Yong Jin Kim
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Republic of Korea
| | - Kyong-Wook Yi
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Republic of Korea
| | - Kim Tak
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jun-Young Hur
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jung-Ho Shin
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Republic of Korea
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Lazzeri L, Orlandini C, Vannuccini S, Pinzauti S, Tosti C, Zupi E, Nappi RE, Petraglia F. Endometriosis and perceived stress: impact of surgical and medical treatment. Gynecol Obstet Invest 2015; 79:229-33. [PMID: 25591624 DOI: 10.1159/000368776] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 10/01/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND The aim of the study was to investigate the levels of perceived stress in a group of women with a long-term history of endometriosis in conjunction with surgical and/or medical treatments. METHODS A clinical trial was conducted at the Department of Molecular and Developmental Medicine, University of Siena, in collaboration with a non-profit association of women with endometriosis, A.P.E. Onlus. Patients (n = 204) with a previous diagnosis of endometriosis (for at least 3 years) were included in this study. Each patient completed a semi-structured questionnaire and a validated scale to assess perceived stress, the Perceived Stress Scale (PSS) by e-mail. RESULTS The study showed that in women with a long-term history of endometriosis, the level of perceived stress was increased by repeated surgical treatments and reduced by some medical treatments. The median PSS value was 23 (range 9-36) and 30.6% of the study population were included in the highest stress category (>26). The highest levels were found in patients who had undergone the most surgery. The use of progestins was associated with a lower perceived stress (p = 0.004) than in the patients treated with gonadotropin-releasing hormones. CONCLUSIONS Long-term endometriosis has a relevant impact on perceived stress, in particular in those undergoing repeated surgery.
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Affiliation(s)
- Lucia Lazzeri
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
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Bungum HF, Vestergaard C, Knudsen UB. Endometriosis and type 1 allergies/immediate type hypersensitivity: a systematic review. Eur J Obstet Gynecol Reprod Biol 2014; 179:209-15. [DOI: 10.1016/j.ejogrb.2014.04.025] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 04/09/2014] [Accepted: 04/15/2014] [Indexed: 11/30/2022]
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Endometriosis patients in the postmenopausal period: pre- and postmenopausal factors influencing postmenopausal health. BIOMED RESEARCH INTERNATIONAL 2014; 2014:746705. [PMID: 24987703 PMCID: PMC4058668 DOI: 10.1155/2014/746705] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Accepted: 05/20/2014] [Indexed: 11/30/2022]
Abstract
Objective. To evaluate patients' health status and the course of endometriosis from the premenopausal to the postmenopausal period and evaluate influencing factors that may be relevant. Methods. Questionnaire completed by 35 postmenopausal women in whom endometriosis had been histologically confirmed premenopausally. Correlation and regression analyses were carried out to identify factors relevant to their postmenopausal health status. Results. Overall, there was clear improvement in typical endometriosis symptoms and sexual life. Clear associations (P < 0.005) were observed between premenopausal factors like physical limitations caused by the disease, impaired social contacts and psychological problems, and postmenopausal pain and impairment of sexual life. Three statistical models for assessing pain and impairment of sexual life in the postmenopausal period were calculated on the basis of clinical symptoms in the premenopausal period, with a very high degree of accuracy (P < 0.001; R2 = 0.833/0.857/0.931). Conclusions. The results of the survey strongly suggest that physical fitness and freedom from physical restrictions, a good social environment, and psychological care in both the premenopausal and postmenopausal periods lead to marked improvements in the postmenopausal period with regard to pain, dyspareunia, and influence on sexual life in endometriosis patients.
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Nunes FR, Ferreira JM, Bahamondes L. Prevalence of fibromyalgia and quality of life in women with and without endometriosis. Gynecol Endocrinol 2014; 30:307-10. [PMID: 24410333 DOI: 10.3109/09513590.2013.876401] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The objectives of the study were to assessed if there is any difference in the prevalence of fibromyalgia and in quality of life (QoL) between women with and without endometriosis. A cross-sectional study was conducted in 2011-2013, involving 257 women with surgically and histopathologically confirmed endometriosis and 253 women with no history of endometriosis and no endometriosis-related symptoms. Women were recruited both at the family planning and endometriosis clinic, Department of Obstetrics and Gynecology, University of Campinas, Brazil. The Short Form 36 questionnaire (SF-36) was used to assess QoL, while the 1990 and 2010 American College of Rheumatology (ACR) criteria were used to evaluate fibromyalgia. According to the 1990 ACR criteria, there were no cases of fibromyalgia in either group. Nevertheless, according to the 2010 ACR criteria, four women, two with endometriosis and two without the disease, were diagnosed with fibromyalgia. Scores were significantly lower in all the domains of the QoL questionnaire for the women with endometriosis compared to those without the disease. This study reports no difference in the prevalence of fibromyalgia between women with and without endometriosis; however QoL was poorer among women with endometriosis when compared to women without the disease.
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Affiliation(s)
- Fabiana R Nunes
- Human Reproduction Unit, Department of Obstetrics and Gynecology, School of Medical Sciences and the National Institute of Hormones and Women's Health, University of Campinas (UNICAMP) , Campinas, SP , Brazil
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Female asthma has a negative effect on fertility: what is the connection? ISRN ALLERGY 2014; 2014:131092. [PMID: 25101180 PMCID: PMC4005022 DOI: 10.1155/2014/131092] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 03/18/2014] [Indexed: 12/18/2022]
Abstract
Reproductive changes such as impaired fertility and adverse pregnancy outcomes have been related to female asthma. We recently found that time to pregnancy is prolonged in asthmatic females especially in women with moderate to severe asthma and in those above 30 years of age. Despite their reproductive difficulties the asthmatics ultimately conceived just as many biological children as healthy throughout their reproductive lives. This knowledge therefore raises questions about how asthma affects fertility pathophysiologically. The purpose of this review is to describe the existing knowledge in this field and suggest hypotheses of causal relationships, which may form the basis for future studies in this field. The aim is, in particular, in the literature to examine whether there is any evidence to suggest that the systemic inflammation that characterizes asthma, can affect fertility. The issue is potentially clinically important for asthmatic, infertile individuals and society because treatment of the general systemic inflammation associated with the asthmatic disease combined with hormone stimulation might be the optimal target for an effective infertility therapy, possibly decreasing the need for in vitro fertilization.
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Current world literature. Curr Opin Allergy Clin Immunol 2013; 13:119-24. [PMID: 23242117 DOI: 10.1097/aci.0b013e32835cb509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rogers PAW, D'Hooghe TM, Fazleabas A, Giudice LC, Montgomery GW, Petraglia F, Taylor RN. Defining future directions for endometriosis research: workshop report from the 2011 World Congress of Endometriosis In Montpellier, France. Reprod Sci 2013; 20:483-99. [PMID: 23427182 DOI: 10.1177/1933719113477495] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Endometriosis, defined as estrogen-dependent lesions containing endometrial glands and stroma outside the uterus, is a chronic and often painful gynecological condition that affects 6% to 10% of reproductive age women. Endometriosis has estimated annual costs of US $12 419 per woman (approximately €9579), comprising one-third of the direct health care costs with two-thirds attributed to loss of productivity. Decreased quality of life is the most important predictor of direct health care and total costs. It has been estimated that there is a mean delay of 6.7 years between onset of symptoms and a surgical diagnosis of endometriosis, and each affected woman loses on average 10.8 hours of work weekly, mainly owing to reduced effectiveness while working. To encourage and facilitate research into this debilitating disease, a consensus workshop to define future directions for endometriosis research was held as part of the 11th World Congress on Endometriosis in September 2011 in Montpellier, France. The objective of this workshop was to review and update the endometriosis research priorities consensus statement developed following the 10th World Congress on Endometriosis in 2008.(1) A total of 56 recommendations for research have been developed, grouped under 6 subheadings: (1) diagnosis, (2) classification and prognosis, (3) clinical trials, treatment, and outcomes, (4) epidemiology, (5) pathophysiology, and (6) research policy. By producing this consensus international research priorities statement, it is the hope of the workshop participants that researchers will be encouraged to develop new interdisciplinary research proposals that will attract increased funding support for work on endometriosis.
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Affiliation(s)
- Peter A W Rogers
- Department of Obstetrics & Gynecology, University of Melbourne, Australia.
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