1
|
da Silva MCM, Ferreira LPDS, Della Giustina A. It is time to change the definition: Endometriosis is no longer a pelvic disease. Clinics (Sao Paulo) 2024; 79:100326. [PMID: 38325019 PMCID: PMC10862498 DOI: 10.1016/j.clinsp.2024.100326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/15/2023] [Accepted: 01/07/2024] [Indexed: 02/09/2024] Open
Affiliation(s)
| | - Luiz Philipe de Souza Ferreira
- Department of Morphology and Genetics, Structural and Functional Biology Graduate Program, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Amanda Della Giustina
- Sprott Centre for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada.
| |
Collapse
|
2
|
Moreira MF, Gamboa OL, Oliveira MAP. Mindfulness-Based Intervention Effect on the Psychophysiological Marker of Self-Regulation in Women With Endometriosis-Related Chronic Pain. THE JOURNAL OF PAIN 2024; 25:118-131. [PMID: 37524218 DOI: 10.1016/j.jpain.2023.07.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/18/2023] [Accepted: 07/26/2023] [Indexed: 08/02/2023]
Abstract
Endometriosis is a gynecological disease that involves a broad biopsychosocial compromise with the potential to create a negative vicious cycle. Despite the complexity of factors influencing women's improvement, most interventions investigated target just the peripheral nociceptive sources of endometriosis-related pain. An alternative is intervening in self-regulation, which can potentially influence multiple domains of the illness experience. The present study examines the effect of a brief Mindfulness-Based Intervention (bMBI) on attention and autonomic nervous system regulation in women with endometriosis-related pain. Also, explore the interaction between these self-regulation domains and the affective pain dimension. An exploratory analysis of the secondary outcomes of a pilot randomized controlled trial was performed. The vagally-mediated Heart Rate Variability (vmHRV) at rest, cognitive stress, and recovery was employed to measure autonomic regulation. The Flanker and Stroop tasks were used to estimate the attention domains. Results showed that bMBI (n = 26) significantly improved Flanker accuracy and Flanker and Stroop reaction time compared to the control group (n = 28). bMBI significantly increased vmHRV at rest and recovery after cognitive stress. Attention mediated the bMBI effect on affective pain improvement. Results suggest that bMBI improves self-regulation domains with the potential to develop a broad biopsychosocial benefit in the endometriosis context. PERSPECTIVE: This article demonstrates the positive impact of a brief Mindfulness-Based Intervention on attention and parasympathetic regulation in women suffering from endometriosis-related pain. This mindfulness-induced self-regulation improvement can benefit affective pain and potentially multiple psychophysiological processes relevant to endometriosis.
Collapse
Affiliation(s)
- Marcelo F Moreira
- State University of Rio de Janeiro, Faculty of Medical Sciences, Rio de Janeiro, RJ, Brazil
| | - Olga L Gamboa
- EQness, Sydney, Australia; School of Psychology, A19-Griffith Taylor Building, University of Sydney, Camperdown, NSW, Australia
| | - Marco A P Oliveira
- Department of Gynecology, State University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| |
Collapse
|
3
|
De Hoyos G, Ramos-Sostre D, Torres-Reverón A, Barros-Cartagena B, López-Rodríguez V, Nieves-Vázquez C, Santiago-Saavedra F, Appleyard CB, Castro EM, Flores I. Efficacy of an environmental enrichment intervention for endometriosis: a pilot study. Front Psychol 2023; 14:1225790. [PMID: 37885745 PMCID: PMC10598732 DOI: 10.3389/fpsyg.2023.1225790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 09/11/2023] [Indexed: 10/28/2023] Open
Abstract
Introduction We have previously shown that Environmental Enrichment (EE), a multi-modal psychosocial intervention consisting of increased social interaction, novelty, and open spaces, improved disease presentation, anxiety, and immune-related disturbances in the rat model of endometriosis. However, there is a knowledge gap regarding the effects of EE interventions in patients with this painful, inflammatory chronic disease. Aim To adapt and test the efficacy of an EE intervention on pelvic pain, mental health, perceived stress, quality of life, and systemic inflammation in endometriosis patients through a randomized clinical trial (RCT). Materials and methods A multidisciplinary team with expertise in physiology, neuroscience, psychology, and women's health adapted and implemented a two-arm RCT comparing an EE intervention with a wait-list control group. Six EE modules administered on alternate weeks were provided to patients in the intervention (N = 29); controls received education only. Survey data and biospecimens were collected at baseline, end-of-study, and 3-months post-intervention to assess pain (Brief Pain Inventory, BPI), endometriosis-related quality of life-QoL (Endometriosis Health Profile-30, EHP30), anxiety (Generalized Anxiety Disorder 7, GAD7), depression (Patient Health Questionnaire for Depression 8, PHQ8), pain catastrophizing (Pain Catastrophizing Score, PCS), stress (Perceived Stress Scale-14, PSS14), and saliva cortisol levels (AM, PM). Results Compared to the wait-list controls, participants in the EE intervention showed significantly decreased GAD-7 scores at the end of the intervention and 3-month follow-up. Depression, perceived stress, and QoL improved at the 3-month follow-up compared to baseline. While pain levels did not improve, they significantly correlated with anxiety, depression, QoL and pain catastrophizing scores. Conclusion This pilot RCT demonstrated significant improvements in anxiety and depressive symptoms, QoL, and perceived stress, supporting enriched environments as an integrative psychosocial intervention to be used as adjuvant to the standard of care for endometriosis pain.
Collapse
Affiliation(s)
- Grace De Hoyos
- School of Behavioral and Brain Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Darlenne Ramos-Sostre
- School of Behavioral and Brain Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Annelyn Torres-Reverón
- Department of Basic Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
- Sur180 Therapeutics, Inc., McAllen, TX, United States
| | | | | | - Cristina Nieves-Vázquez
- School of Behavioral and Brain Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Fanny Santiago-Saavedra
- School of Behavioral and Brain Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Caroline B. Appleyard
- Department of Basic Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
- Sur180 Therapeutics, Inc., McAllen, TX, United States
| | - Eida M. Castro
- School of Behavioral and Brain Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Idhaliz Flores
- Department of Basic Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
- Sur180 Therapeutics, Inc., McAllen, TX, United States
- Department of Obstetrics and Gynecology, Ponce Health Sciences University, Ponce, Puerto Rico
| |
Collapse
|
4
|
Szukiewicz D. Insight into the Potential Mechanisms of Endocrine Disruption by Dietary Phytoestrogens in the Context of the Etiopathogenesis of Endometriosis. Int J Mol Sci 2023; 24:12195. [PMID: 37569571 PMCID: PMC10418522 DOI: 10.3390/ijms241512195] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Phytoestrogens (PEs) are estrogen-like nonsteroidal compounds derived from plants (e.g., nuts, seeds, fruits, and vegetables) and fungi that are structurally similar to 17β-estradiol. PEs bind to all types of estrogen receptors, including ERα and ERβ receptors, nuclear receptors, and a membrane-bound estrogen receptor known as the G protein-coupled estrogen receptor (GPER). As endocrine-disrupting chemicals (EDCs) with pro- or antiestrogenic properties, PEs can potentially disrupt the hormonal regulation of homeostasis, resulting in developmental and reproductive abnormalities. However, a lack of PEs in the diet does not result in the development of deficiency symptoms. To properly assess the benefits and risks associated with the use of a PE-rich diet, it is necessary to distinguish between endocrine disruption (endocrine-mediated adverse effects) and nonspecific effects on the endocrine system. Endometriosis is an estrogen-dependent disease of unknown etiopathogenesis, in which tissue similar to the lining of the uterus (the endometrium) grows outside of the uterus with subsequent complications being manifested as a result of local inflammatory reactions. Endometriosis affects 10-15% of women of reproductive age and is associated with chronic pelvic pain, dysmenorrhea, dyspareunia, and infertility. In this review, the endocrine-disruptive actions of PEs are reviewed in the context of endometriosis to determine whether a PE-rich diet has a positive or negative effect on the risk and course of endometriosis.
Collapse
Affiliation(s)
- Dariusz Szukiewicz
- Department of Biophysics, Physiology & Pathophysiology, Faculty of Health Sciences, Medical University of Warsaw, 02-004 Warsaw, Poland
| |
Collapse
|
5
|
Pickett C, Foster WG, Agarwal SK. Current endometriosis care and opportunities for improvement. REPRODUCTION AND FERTILITY 2023; 4:RAF-22-0091. [PMID: 37402150 PMCID: PMC10448566 DOI: 10.1530/raf-22-0091] [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: 09/03/2022] [Accepted: 07/04/2023] [Indexed: 07/06/2023] Open
Abstract
Endometriosis is a chronic disease associated with debilitating pain that affects many people assigned female at birth, from menarche through menopause, not just causing pain and infertility, but also negatively impacting quality of life, participation in daily activities, productivity and income. It is associated with increased incidence of obstetric and neonatal complications, depression, other chronic diseases, and substantial healthcare costs. Despite the profound negative impact of endometriosis on quality of life, current treatment options remain sub-optimal and many patients express dissatisfaction with current care. The prevailing acute-care, single-provider model in which the provider works in relative isolation and thus with limited therapeutic strategies readily available, proves inadequate for treating endometriosis. Patients would benefit from earlier diagnosis and referral to a center capable of providing a comprehensive and multi-modal management plan that utilizes a chronic care model. Often this can only be achieved through multidisciplinary teams of providers with expertise in endometriosis. Researchers need to agree on standardized core outcome measures, relevant to patients with endometriosis and the healthcare system as a whole. Only through increased education and recognition of endometriosis as a chronic disease can we achieve better treatment outcomes.
Collapse
Affiliation(s)
- Charlotte Pickett
- Department of Obstetrics, Gynecology and Reproductive Sciences, Center for Endometriosis Research and Treatment, UC San Diego, La Jolla, California, USA
| | - Warren G Foster
- Department of Obstetrics, Gynecology and Reproductive Sciences, Center for Endometriosis Research and Treatment, UC San Diego, La Jolla, California, USA
- McMaster University Health Sciences Center, Hamilton, Ontario, Canada
| | - Sanjay K Agarwal
- Department of Obstetrics, Gynecology and Reproductive Sciences, Center for Endometriosis Research and Treatment, UC San Diego, La Jolla, California, USA
| |
Collapse
|
6
|
van Stein K, Schubert K, Ditzen B, Weise C. Understanding Psychological Symptoms of Endometriosis from a Research Domain Criteria Perspective. J Clin Med 2023; 12:4056. [PMID: 37373749 DOI: 10.3390/jcm12124056] [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: 04/20/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
Endometriosis is currently the second most common gynecological disease and is associated with severe pain, vegetative impairment, and infertility. In association, there are considerable psychological symptoms that limit the quality of life of those affected. In this narrative review, the Research Domain Criteria (RDoC) framework was utilized to display the different transdiagnostic processes involved in disease progression and maintenance in regard to psychosocial functioning. Using the RDoC framework, it becomes clear that immune/endocrinological dysregulation is interlocked with (pelvic) pain chronification processes and psychological symptoms such as depressive mood, loss of control, higher vigilance toward the onset or worsening of symptoms, social isolation, and catastrophizing. This paper will discuss and identify promising treatment approaches, in addition to medical care, as well as further research implications. Endometriosis can come with substantial psychosomatic and social burden, requiring more research to understand the interdependence of different factors involved in its chronic development pathway. However, it is already clear that standard care should be extended with multifaceted treatments addressing pain, as well as the psychological and social burden, in order to halt the cycle of aggravation of symptoms and to improve quality of life for patients.
Collapse
Affiliation(s)
- Katharina van Stein
- Heidelberg University Hospital, Institute for Medical Psychology, 69115 Heidelberg, Germany
- Faculty of Behavioral and Cultural Studies, Ruprecht Karls-University, 69115 Heidelberg, Germany
| | - Kathrin Schubert
- Department of Psychology, Division of Clinical Psychology and Psychotherapy, Philipps University of Marburg, 35032 Marburg, Germany
| | - Beate Ditzen
- Heidelberg University Hospital, Institute for Medical Psychology, 69115 Heidelberg, Germany
- Faculty of Behavioral and Cultural Studies, Ruprecht Karls-University, 69115 Heidelberg, Germany
| | - Cornelia Weise
- Department of Psychology, Division of Clinical Psychology and Psychotherapy, Philipps University of Marburg, 35032 Marburg, Germany
| |
Collapse
|
7
|
Guan Q, Velho RV, Sehouli J, Mechsner S. Endometriosis and Opioid Receptors: Are Opioids a Possible/Promising Treatment for Endometriosis? Int J Mol Sci 2023; 24:ijms24021633. [PMID: 36675147 PMCID: PMC9864914 DOI: 10.3390/ijms24021633] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/04/2023] [Accepted: 01/10/2023] [Indexed: 01/17/2023] Open
Abstract
Endometriosis (EM), defined as the presence of endometrial-like tissue with surrounding smooth muscle cells outside the uterus, is a disregarded gynecological disease reported to affect 6-10% of women of reproductive age, with 30-50% of them suffering from chronic pelvic pain and infertility. Since the exact pathogenic mechanisms of EM are still unclear, no curative therapy is available. As pain is an important factor in EM, optimal analgesia should be sought, which to date has been treated primarily with non-steroidal anti-inflammatory drugs (NSAIDs), metamizole or, in extreme cases, opioids. Here, we review the pain therapy options, the mechanisms of pain development in EM, the endogenous opioid system and pain, as well as the opioid receptors and EM-associated pain. We also explore the drug abuse and addiction to opioids and the possible use of NOP receptors in terms of analgesia and improved tolerability as a target for EM-associated pain treatment. Emerging evidence has shown a promising functional profile of bifunctional NOP/MOP partial agonists as safe and nonaddictive analgesics. However, until now, the role of NOP receptors in EM has not been investigated. This review offers a thought which still needs further investigation but may provide potential options for relieving EM-associated pain.
Collapse
|
8
|
Nieves-Vázquez CI, Detrés-Marquéz AC, Torres-Reverón A, Appleyard CB, Llorens-De Jesús AP, Resto IN, López-Rodríguez V, Ramos-Echevarría PM, Castro EM, Flores I. Feasibility and acceptability of an adapted environmental enrichment intervention for endometriosis: A pilot study. Front Glob Womens Health 2023; 3:1058559. [PMID: 36683601 PMCID: PMC9846621 DOI: 10.3389/fgwh.2022.1058559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 11/28/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction We have previously shown that Environmental Enrichment (EE)-consisting of social support, novelty, and open spaces-decreased disease progression and anxiety in a rat model of endometriosis. We developed a novel EE intervention to be tested in a pilot randomized clinical trial (RCT) in patients with endometriosis, a painful, stressful disease. Objective To translate and evaluate the feasibility and acceptability of an adapted EE intervention as an adjuvant to standard-of-care for endometriosis patients. Methods Feasibility was assessed through recruitment, enrollment, and adherence rates. Acceptability was evaluated through a post-intervention survey and focus group discussion 3-months after the end of the intervention. Results Of the 103 subjects recruited, 64 were randomized to the intervention group and 39 to the control group. At the start of the intervention, the study groups consisted of 29 (intervention) and 27 (control) subjects. Enrollment rates were 45.3% and 69.2%, and adherence rates were 41.4% and 100% for the intervention and control groups, respectively. Delays resulting from natural events (earthquakes, the COVID-19 pandemic) impacted enrollment and adherence rates. The most common reasons for missing an intervention were period pain (39.1%) and work-study (34.8%). There was high acceptability (>80%) of the intervention's logistics. The majority (82.4%) of subjects would continue participating in support groups regularly, and 95.7% would recommend the intervention to other patients. Conclusions We showed that EE could be translated into an acceptable integrative multi-modal therapy perceived as valuable among participants who completed the intervention. High attrition/low adherence indicates that additional refinements would be needed to improve feasibility. Acceptability data indicate that EE has the potential to be integrated into the clinical management of patients with endometriosis and other inflammatory, painful disorders. Studies are ongoing to assess the efficacy of EE in improving pain symptoms, mental health, and quality of life (QoL).
Collapse
Affiliation(s)
| | | | - Annelyn Torres-Reverón
- Department of Basic Sciences, Ponce Health Science University, Ponce, Puerto Rico
- Sur180 Therapeutics, LLC, McAllen, TX, United States
| | - Caroline B. Appleyard
- School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
- Department of Basic Sciences, Ponce Health Science University, Ponce, Puerto Rico
- Sur180 Therapeutics, LLC, McAllen, TX, United States
| | | | - Ivana N. Resto
- School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
| | | | | | - Eida M. Castro
- School of Behavioral and Brain Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Idhaliz Flores
- School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
- Department of Basic Sciences, Ponce Health Science University, Ponce, Puerto Rico
- Sur180 Therapeutics, LLC, McAllen, TX, United States
- Department of Obstetrics and Gynecology, Ponce Health Sciences University, Ponce, Puerto Rico
| |
Collapse
|
9
|
Sabbadin C, Saccardi C, Andrisani A, Vitagliano A, Marin L, Ragazzi E, Bordin L, Ambrosini G, Armanini D. Role of Renin-Angiotensin-Aldosterone System and Cortisol in Endometriosis: A Preliminary Report. Int J Mol Sci 2022; 24:ijms24010310. [PMID: 36613755 PMCID: PMC9820500 DOI: 10.3390/ijms24010310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Endometriosis is a chronic inflammatory disease associated with pelvic pain, infertility, and increased cardiovascular risk. Recent studies suggest a possible role of aldosterone as a pro-inflammatory hormone in the pathogenesis of the disease. Cortisol is also an important mediator of stress reaction, but its role is controversial in endometriosis. The aim of this study was to evaluate aldosterone and cortisol levels and blood pressure values in women with endometriosis. We measured blood pressure, plasma aldosterone, renin, cortisol, and dehydroepiandrosterone sulfate (DHEAS) in 20 women with untreated minimal or mild pelvic endometriosis compared with 20 healthy controls matched for age and body mass index. Aldosterone values were similar in the two groups, while renin was significantly lower and the aldosterone to renin ratio was significantly higher in patients with endometriosis than in controls. Systolic blood pressure was in the normal range, but significantly higher in patients with endometriosis. Morning plasma cortisol was normal, but significantly lower in patients with endometriosis compared with controls, while DHEAS to cortisol ratio was similar in the two groups. These preliminary results are evidence of increased biological aldosterone activity and dysregulation of the hypothalamic-pituitary-adrenal axis in early stages of endometriosis. These alterations could play a role in disease development, suggesting new therapeutic targets for aldosterone receptor blockers.
Collapse
Affiliation(s)
- Chiara Sabbadin
- Endocrinology Unit, Department of Medicine, University of Padova, 35128 Padova, Italy
| | - Carlo Saccardi
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy
| | - Alessandra Andrisani
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy
| | - Amerigo Vitagliano
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy
| | - Loris Marin
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy
| | - Eugenio Ragazzi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy
| | - Luciana Bordin
- Department of Molecular Medicine-Biological Chemistry, University of Padova, 35131 Padova, Italy
| | - Guido Ambrosini
- Department of Women’s and Children’s Health, University of Padova, 35128 Padova, Italy
| | - Decio Armanini
- Endocrinology Unit, Department of Medicine, University of Padova, 35128 Padova, Italy
- Correspondence:
| |
Collapse
|
10
|
Appleyard CB, Cruz ML, Velazquez-Cruz J, Rivera-Mendez RM, Jimenez-Garcia JG, Rivera LA, Mendez-Casillas MDM, Flores I, Al-Nakkash L, Chompre G. Voluntary Wheel Running Reduces Vesicle Development in an Endometriosis Animal Model Through Modulation of Immune Parameters. FRONTIERS IN REPRODUCTIVE HEALTH 2022; 3. [PMID: 36284640 PMCID: PMC9580825 DOI: 10.3389/frph.2021.826541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction Endometriosis is a chronic gynecological disorder characterized by the growth of endometrial glands and stroma outside the endometrial cavity producing inflammation and pain. Previously we demonstrated that modulation of the hypothalamic pituitary adrenal (HPA) axis exacerbates the development and severity of this condition. A physically active lifestyle has been shown to confer health benefits in many chronic conditions by potentially acting as a stress buffer, thus we hypothesized that voluntary physical exercise can “realign/reset” the HPA axis resulting in reduced endometriosis symptoms in an animal model. Methods Endometriosis was induced in female Sprague Dawley rats by implanting uterine tissue next to the intestinal mesentery on day 0. Sham controls received sutures only. One group of endometriosis animals had access to a running wheel for 2 weeks prior to endometriosis induction until time of sacrifice at day 60. Sham and endometriosis controls received no exercise. All animals were examined for developed vesicles which were collected and measured. Uterine tissue was analyzed for cellular infiltration. Brain, liver, spleen, adrenal glands, leg muscles, and fat were collected, along with peritoneal fluid and blood. Results Endometriosis animals developed vesicles in 86.96% of the implants with significantly increased mesenteric fat compared to sham (p < 0.05). Exposure to exercise significantly decreased the size (p < 0.01) and number (p < 0.05) of vesicles that developed, as well as the mesenteric fat (p < 0.01). Exercised animals had higher levels of lactoferrin in peritoneal fluid, and decreased serum fractalkine and leptin. Exercise significantly increased estrogen alpha receptor expression levels (p < 0.01), while significantly decreasing estrogen receptor beta expression (p < 0.01) and macrophage infiltration (p < 0.05) in vesicles compared to non- exercised animals. Conclusions Our results suggest that voluntary physical activity might protect against endometriosis and alleviate the associated inflammation via immune modulation of the HPA axis. This offers the potential for further exploration of exercise as a complementary therapy in endometriosis patients.
Collapse
Affiliation(s)
- Caroline B. Appleyard
- Department of Basic Sciences, Ponce Research Institute, Ponce Health Sciences University-Medical School, Ponce, Puerto Rico
- *Correspondence: Caroline B. Appleyard
| | - Myrella L. Cruz
- Department of Basic Sciences, Ponce Research Institute, Ponce Health Sciences University-Medical School, Ponce, Puerto Rico
| | | | - Raquel M. Rivera-Mendez
- Department of Basic Sciences, Ponce Research Institute, Ponce Health Sciences University-Medical School, Ponce, Puerto Rico
| | - Juan G. Jimenez-Garcia
- Department of Basic Sciences, Ponce Research Institute, Ponce Health Sciences University-Medical School, Ponce, Puerto Rico
| | - Luis A. Rivera
- Department of Basic Sciences, Ponce Research Institute, Ponce Health Sciences University-Medical School, Ponce, Puerto Rico
| | | | - Idhaliz Flores
- Department of Basic Sciences, Ponce Research Institute, Ponce Health Sciences University-Medical School, Ponce, Puerto Rico
| | - Layla Al-Nakkash
- Department of Physiology, Midwestern University, Glendale, AZ, United States
| | - Gladys Chompre
- Department of Basic Sciences, Ponce Research Institute, Ponce Health Sciences University-Medical School, Ponce, Puerto Rico
- Biology Department, Pontifical Catholic University of Puerto Rico, Ponce, Puerto Rico
| |
Collapse
|
11
|
Wang Y, Li B, Zhou Y, Wang Y, Han X, Zhang S, He Z, Ouyang L. Does Endometriosis Disturb Mental Health and Quality of Life? A Systematic Review and Meta-Analysis. Gynecol Obstet Invest 2021; 86:315-335. [PMID: 34352799 DOI: 10.1159/000516517] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 04/04/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION This study aimed to evaluate whether endometriosis could disturb the mental health and health-related quality of life (HRQoL) of patients and to provide a new prospective for further treatment of endometriosis. METHODS A comprehensive literature review was conducted among 4 international databases (PubMed, Embase, Web of Science, and Cochrane Library) and 2 of the largest Chinese databases (the China National Knowledge Infrastructure and Wangfang). The Newcastle-Ottawa Scale was used to assess the quality of the included articles. Six effect sizes were synthesized through a meta-analysis, and a subgroup analysis was performed to identify potential moderating factors, including types of control groups, methods of assessment, number of study groups, and origin of the study. Potential publication bias was examined using a funnel plot. RESULTS This meta-analysis pooled 44 articles from 4 continents and 13 countries and compared 6 types of main effect sizes (the odds ratio [OR] for depression, the OR for anxiety, the standardized mean difference [SMD] for depression, the SMD for anxiety, the SMD for the physical component summary [PCS] and the SMD for the mental component summary [MCS]) between endometriosis patients and controls. Except for the SMD for depression, all other effect sizes revealed statistically significant differences between the study group and the controls. The main effect size outcomes of the subgroup analysis were also similar. The type of control group (I2 = 35% in non-endometriosis control groups for the SMD of anxiety; I2 = 47% in non-endometriosis control groups for the MCS of the 36-Item Short Form Health Survey) and the continent of origin (I2 = 0% in studies from South America for the OR of depression; I2 = 47% in studies from Europe for the SMD of anxiety) may influence heterogeneity in this analysis. Additionally, depression and anxiety symptoms in patients seemed to be more apparent compared with healthy controls when the sample was smaller and when a questionnaire was used. The publication bias of the articles was acceptable. CONCLUSION Endometriosis can disturb mental health (specifically depression and anxiety) and decrease both the mental and physical HRQoL of patients. There may be some moderating factors that we were unable to identify in the subgroup analysis, but more research is necessary to develop proper management and improve the prognosis of endometriosis patients.
Collapse
Affiliation(s)
- Yuehan Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China,
| | - Bo Li
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yang Zhou
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yizi Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xue Han
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Shitai Zhang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zheng He
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ling Ouyang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|
12
|
Ortiz CN, Torres-Reverón A, Appleyard CB. Metabolomics in endometriosis: challenges and perspectives for future studies. REPRODUCTION AND FERTILITY 2021; 2:R35-R50. [PMID: 35128453 PMCID: PMC8812441 DOI: 10.1530/raf-20-0047] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 04/01/2021] [Indexed: 12/15/2022] Open
Abstract
Endometriosis is a complex disease characterized by inflammation and the growth of endometrial- like glands and stroma outside the uterine cavity. The pathophysiology of endometriosis is not entirely understood, however, with a prevalence of ~10% of women in their reproductive years, the disease symptoms significantly affect the quality of life of millions of women globally. Metabolomic studies have previously identified specific metabolites that could be a signature of endometriosis. This approach could potentially be used as a non-invasive tool for early diagnosis and provide a better understanding of endometriosis pathophysiology. This review aims to provide insight as to how endometriosis affects the metabolome by reviewing different studies that have used this approach to design follow-up studies. The search query included the term 'endometriosis' in combination with 'metabolomics', 'lipidomics', or 'sphingolipidomics' published between 2012 and 2020. We included studies in humans and animal models. Most studies reported differences in the metabolome of subjects with endometriosis in comparison to healthy controls and used samples taken from serum, endometrial tissue, follicular fluid, urine, peritoneal fluid, or endometrial fluid. Statistically significant metabolites contributed to group separation between patients and healthy controls. Reported metabolites included amino acids, lipids, organic acids, and other organic compounds. Differences in methods, analytical techniques, and the presence of confounding factors can interfere with results and interpretation of data. Metabolomics seems to be a promising tool for identifying significant metabolites in patients with endometriosis. Nonetheless, more investigation is needed in order to understand the significance of the study results.
Lay summary
Endometriosis is a chronic disease affecting the quality of life in one out of every ten women during their reproductive years, causing pain and infertility. It is characterized by inflammation and growth of tissue like the endometrium (uterus lining) outside the uterine cavity. Studies have searched for a predictor of endometriosis-associated changes by observing small molecules necessary for metabolism on a large scale (metabolomics). Metabolomics could serve to resolve one of the biggest challenges that patients with endometriosis face: a delay in diagnosis. In this review, the authors summarize identified potential biomarkers from various bodily fluids and tissues that are characteristic of metabolic processes observed in endometriosis. Biomarkers include cell growth, cell survival, high energy demand, oxidative stress, and fatty acid levels. A metabolomics approach offers promise as a non-invasive tool to identify significant metabolite changes in patients with endometriosis, potentially leading to earlier diagnoses and new opportunities for back-translational strategies.
Collapse
Affiliation(s)
- Camila N Ortiz
- Department of Basic Sciences, Ponce Health Sciences University, Ponce Research Institute, Ponce, Puerto Rico, USA
| | | | - Caroline B Appleyard
- Department of Basic Sciences, Ponce Health Sciences University, Ponce Research Institute, Ponce, Puerto Rico, USA
- Department of Internal Medicine, Ponce Health Sciences University, Ponce, Puerto Rico, USA
| |
Collapse
|
13
|
Ramos-Echevarría PM, Soto-Soto DM, Torres-Reverón A, Appleyard CB, Akkawi T, Barros-Cartagena BD, López-Rodríguez V, Castro-Figueroa EM, Flores-Caldera I. Impact of the early COVID-19 era on endometriosis patients: Symptoms, stress, and access to care. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2021. [DOI: 10.1177/22840265211009634] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction: Monitoring the impact of natural disasters such as pandemics on health and wellbeing is a public health priority. Stress is proven to affect pain intensity and quality of life of endometriosis patients. A cross-sectional study was conducted to determine whether the measures implemented to mitigate COVID-19 infections had a substantial impact on risk behaviors, endometriosis symptoms, stress, and access to healthcare. Methods: Electronic questionnaires that measured COVID-19 impact and peri-traumatic stress were disseminated through social media over June–September 2020 and completed by 82 adult patients with endometriosis living in Puerto Rico. Descriptive data analysis and correlations were done in quantitative data and systematic analysis of free text was done on qualitative responses. Results: Participants self-reported worsening of endometriosis symptoms and high levels of peri-traumatic stress, as well as changes in risk behaviors (exercise, nutrition, sedentarism, sleep) during the pandemic in comparison to the previous months. They also reported substantial barriers in access to medical appointments, scheduled procedures, and prescriptions. Electronic health modalities (telemedicine, mobile apps) were considered acceptable alternatives for gynecologic care during natural disasters. Conclusion: The COVID-19 pandemic negatively impacts the health and wellbeing of endometriosis patients while imposing substantial restrictions on access to health care. These timely insights will guide the development and implementation of plans to address barriers to health care and minimize long-term detrimental effects of natural disasters on the health of those living with stress-related disorders such as endometriosis.
Collapse
Affiliation(s)
- Paola M Ramos-Echevarría
- Department of Basic Sciences, School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Denisse M Soto-Soto
- Department of Basic Sciences, School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
| | | | - Caroline B Appleyard
- Department of Basic Sciences, School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Tala Akkawi
- Department of Basic Sciences, School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
| | | | | | - Eida M Castro-Figueroa
- School of Behavioral and Brain Sciences, Ponce Health Sciences University, Ponce, Puerto Rico
| | - Idhaliz Flores-Caldera
- Department of Basic Sciences, School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
- Department of Ob-Gyn, School of Medicine, Ponce Health Sciences University, Ponce, Puerto Rico
| |
Collapse
|
14
|
Bi J, Wang D, Cui L, Yang Q. RNA sequencing-based long non-coding RNA analysis and immunoassay in ovarian endometriosis. Am J Reprod Immunol 2020; 85:e13359. [PMID: 33063885 DOI: 10.1111/aji.13359] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/26/2020] [Accepted: 10/12/2020] [Indexed: 12/13/2022] Open
Abstract
PROBLEM The mechanism underlying endometriosis is currently unknown. However, studies have indicated that immunity plays an important role in endometriosis occurrence and development. Long non-coding RNAs (lncRNAs) do not encode proteins but participate in a variety of biological processes via different mechanisms. This study investigated differences in immune cells and immune-related lncRNAs via high-throughput RNA sequencing (RNA-seq) analysis of ectopic and eutopic endometria with endometriosis. METHOD OF STUDY RNA-seq was performed in six pairs of ectopic and eutopic endometria samples, and real-time quantitative polymerase chain reaction was used to verify the results of RNA-seq for 30 pairs of samples. Different immune cell types were identified based on the RNA-seq results, using ImmuCellAI. Immune-related lncRNAs were obtained by analyzing immune-related genes from the ImmPort Database and RNA-seq results. RESULTS A total of 952 differentially expressed lncRNAs were identified, of which 446 were immune-related. The ectopic and eutopic endometrium could easily be distinguished in the principal component analysis of immune-related lncRNAs. Analysis of 24 immune cell types revealed the differential abundance of 13 types. Sixty immune-related mRNAs were associated with the top 20 dysregulated immune-related lncRNAs, 11 of which were transcripts of immune cell marker genes. CONCLUSIONS Our data indicated that a variety of dysregulated lncRNAs were associated with immunity, and these may provide a basis for future immune-related endometriosis research.
Collapse
Affiliation(s)
- Jianlei Bi
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China.,Department of Obstetrics and Gynecology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Dandan Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Liangyi Cui
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qing Yang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|