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1.
Int J Mol Sci ; 24(2)2023 Jan 04.
Artículo en Inglés | MEDLINE | ID: mdl-36674426

RESUMEN

Endometriosis affects a significant proportion of women worldwide; however, no definitive cure for this disease has been discovered to date. Oxidative stress promotes endometriotic lesion maintenance in the peritoneal cavity in women. Furthermore, there is evidence of the mitogen-activated protein kinase (MAPK) signaling pathway and senescence involvement in the physiopathogenesis of endometriosis. Reactive oxygen species (ROS) cause oxidative damage and are expected to trigger senescence in the endometrium while also causing alterations in MAPK signaling. However, the role of ROS in the senescence-associated phenotype in endometriosis remains unknown. In this context, this study attempted to delineate the pathways linking ROS to senescence in endometrial and endometriotic lesions of healthy individuals and those with endometriosis. Our results indicate a higher presence of ROS in endometriotic lesions, and the upregulation of MAPK. Furthermore, we show that endometriotic lesions in stromal cells stimulated with hydrogen peroxide develop more senescence traits than eutopic and non-endometriosis endometrium. Overall, endometriotic cells respond differently to extracellular distress. Our contribution to further research in this field contributed to the roadmap of endometriosis' search for alternative treatments.


Asunto(s)
Inhibidor p16 de la Quinasa Dependiente de Ciclina , Endometriosis , Humanos , Femenino , Inhibidor p16 de la Quinasa Dependiente de Ciclina/metabolismo , Especies Reactivas de Oxígeno/metabolismo , Endometriosis/patología , Estrés Oxidativo , Células del Estroma/metabolismo , beta-Galactosidasa/metabolismo , Endometrio/metabolismo
2.
Arch Gynecol Obstet ; 305(6): 1551-1558, 2022 06.
Artículo en Inglés | MEDLINE | ID: mdl-34853876

RESUMEN

BACKGROUND: Graft-versus-host disease (GVHD) is the main complication of allogeneic hematopoietic stem cell transplantation (HSCT). GVHD in the female genital tract can cause sinusorrhagia, dyspareunia, synechia, and even complete vagina occlusion. PURPOSE: This prospective study aimed to evaluate the clinical characteristics and effects of preventive and prompt treatment for genital GVHD in females undergoing HSCT (n = 40). RESULTS: Genital GVHD was diagnosed in 11 of 40 patients (27.5%), and the most common complaint was vaginal dryness (54.6%). The majority of patients (63.6%) presented mild genital GVHD (clinical score 1), with interlabial fissures and lichen-like lesions, while a minority of patients (9.1%) presented advanced genital GVHD (clinical score 3) with the fusion of the small and large lips. The median time of onset of genital GVHD signs was 10 months after HSCT, concomitant with GVHD in the skin and oral cavity. Personalized and topical therapy was effective in most cases (81.8%), and no patient required surgical intervention. CONCLUSION: We confirmed that female genital GVHD affects approximately one-third of females undergoing HSCT, highlighting the importance of periodic gynecological monitoring for early detection and treatment to improve care for these females.


Asunto(s)
Enfermedad Injerto contra Huésped , Trasplante de Células Madre Hematopoyéticas , Enfermedades Vaginales , Femenino , Genitales Femeninos/patología , Enfermedad Injerto contra Huésped/diagnóstico , Enfermedad Injerto contra Huésped/etiología , Enfermedad Injerto contra Huésped/terapia , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Humanos , Estudios Prospectivos , Enfermedades Vaginales/diagnóstico , Enfermedades Vaginales/etiología , Enfermedades Vaginales/terapia
3.
Int J Mol Sci ; 23(5)2022 Feb 24.
Artículo en Inglés | MEDLINE | ID: mdl-35269619

RESUMEN

Endometriosis causes immunological and cellular alterations. Endometriosis lesions have lower levels of lamin b1 than the endometrium. Moreover, high levels of pro-inflammatory markers are observed in the peritoneal fluid, follicular fluid, and serum in endometriosis lesions. Thus, we hypothesized that the accumulation of senescent cells in endometriosis tissues would facilitate endometriosis maintenance in an inflammatory microenvironment. To study senescent cell markers and the senescence-associated secretory phenotype (SASP) in endometriosis lesions, we conducted a cross-sectional study with 27 patients undergoing video laparoscopy for endometriosis resection and 19 patients without endometriosis. Endometriosis lesions were collected from patients with endometriosis, while eutopic endometrium was collected from patients both with and without endometriosis. Tissues were evaluated for senescence markers (p16Ink4a, lamin b1, and IL-1ß) and interleukin concentrations. The expression of p16Ink4a increased in lesions compared to that in eutopic endometrium from endometriosis patients in the secretory phase. In the proliferative phase, lesions exhibited lower lamin b1 expression but higher IL-4 expression than the eutopic endometrium. Further, IL-1ß levels were higher in the lesions than in the eutopic endometrium in both the secretory and proliferative phases. We believe that our findings may provide targets for better therapeutic interventions to alleviate the symptoms of endometriosis.


Asunto(s)
Endometriosis , Interleucina-1beta/metabolismo , Biomarcadores/metabolismo , Senescencia Celular , Estudios Transversales , Inhibidor p16 de la Quinasa Dependiente de Ciclina/genética , Inhibidor p16 de la Quinasa Dependiente de Ciclina/metabolismo , Endometriosis/patología , Endometrio/metabolismo , Femenino , Humanos , Lamina Tipo B
4.
J Transl Med ; 18(1): 311, 2020 08 12.
Artículo en Inglés | MEDLINE | ID: mdl-32787880

RESUMEN

Endometriosis is a chronic inflammatory hormone-dependent condition associated with pelvic pain and infertility, characterized by the growth of ectopic endometrium outside the uterus. Given its still unknown etiology, treatments usually aim at diminishing pain and/or achieving pregnancy. Despite some progress in defining mode-of-action for drug development, the lack of reliable animal models indicates that novel approaches are required. The difficulties inherent to modeling endometriosis are related to its multifactorial nature, a condition that hinders the recreation of its pathology and the identification of clinically relevant metrics to assess drug efficacy. In this review, we report and comment endometriosis models and how they have led to new therapies. We envision a roadmap for endometriosis research, integrating Artificial Intelligence, three-dimensional cultures and organ-on-chip models as ways to achieve better understanding of physiopathological features and better tailored effective treatments.


Asunto(s)
Endometriosis , Infertilidad , Animales , Inteligencia Artificial , Endometrio , Femenino , Humanos , Embarazo , Útero
5.
Molecules ; 25(6)2020 Mar 13.
Artículo en Inglés | MEDLINE | ID: mdl-32183239

RESUMEN

There is increasing interest in the potential of natural compounds to treat diseases, such as endometriosis, a gynecological disorder that affects 10-15% of women of reproductive age, and it is related to severe pelvic pain and infertility. We have evaluated the in vitro effects of rutin and the aqueous bark, roots, and leaf extracts (ABE, ARE, and ALE, respectively) and isolated components of Uncaria guianensis on stromal cells from eutopic endometrium and lesions of patients with endometriosis. Two- and three-dimensional cultures were used to assess the cell death and production of reactive oxygen species (ROS), cytokines and growth factors of cells following exposure to these natural products. The applied treatments did not reduce cellular viability, but ROS production did increase. In addition, significant increases in the levels of interleukin (IL)-15, IL-17A, IL-4, IL-6, tumor necrosis factor-α, and vascular endothelium growth factor were observed when 2D-cells from endometrium of patients with endometriosis were treated with ABE, while exposure to ALE induced significant increases in epidermal growth factor in lesion cells.


Asunto(s)
Endometriosis/patología , Extractos Vegetales/farmacología , Rutina/farmacología , Uncaria/química , Alcaloides/química , Biomarcadores/metabolismo , Supervivencia Celular/efectos de los fármacos , Células Cultivadas , Citocinas/metabolismo , Femenino , Fluorescencia , Humanos , Mediadores de Inflamación/metabolismo , Fenoles/química , Especies Reactivas de Oxígeno/metabolismo , Esferoides Celulares/efectos de los fármacos , Células del Estroma/efectos de los fármacos , Células del Estroma/metabolismo
6.
Reproduction ; 158(1): 1-12, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-30933927

RESUMEN

The objective is to study the significance of altered interleukin levels in endometriosis-related infertility or pelvic pain. The present systematic review and meta-analysis includes a discussion on the roles of interleukin in the physiopathology of endometriosis-associated infertility and/or pelvic pain. We included all studies in which interleukins in peritoneal fluid, follicular fluid or serum from patients were measured and that correlated the findings with either peritoneal or deep endometriosis-associated infertility or pelvic pain. For the meta-analysis, we selected studies on the following cytokines: interleukin-1 (IL-1), interleukin-6 (IL-6) and interleukin-8 (IL-8). Endometriosis is a chronic inflammatory disease. Inflammatory processes clearly participate in the etiology of endometriosis. Cytokines are mediators of inflammation, and increase in their concentration in plasma or other body fluids signals the presence and extent of tissue lesions. A number of studies have reported on the association between higher cytokine levels and progression or maintenance of endometriosis and coexisting infertility or pelvic pain. The results of the analyses support that an association exists between elevated serum IL-6 and/or IL-8 concentrations and the occurrence of endometriosis-associated infertility. Such association was not found for endometriosis-associated pain. In spite of accumulated evidence on the association of pro-inflammatory cytokines and endometriosis, it still is not clear if and how these mediators participate in the physiopathology of endometriosis-associated infertility or pelvic pain, in part due to poor quality of the evidence established in the vast majority of interleukins and challenges in endometriosis research reproducibility. In summary, the results of the analyses support that an association exists between elevated serum IL-6 and/or IL-8 concentrations and the occurrence of endometriosis-associated infertility.


Asunto(s)
Endometriosis/complicaciones , Infertilidad Femenina/etiología , Interleucinas/metabolismo , Dolor Pélvico/etiología , Endometriosis/metabolismo , Endometriosis/patología , Femenino , Humanos , Infertilidad Femenina/metabolismo , Infertilidad Femenina/patología , Dolor Pélvico/metabolismo , Dolor Pélvico/patología
7.
Medicina (Kaunas) ; 55(9)2019 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-31443551

RESUMEN

Background and Objectives: The presence of endometrial-like tissue outside the uterine cavity is a key feature of endometriosis. Although endometriotic lesions appear to be histologically quite similar to the eutopic endometrium, detailed studies comparing both tissues are required because their inner and surrounding cellular arrangement is distinct. Thus, comparison between tissues might require methods, such as laser capture microdissection (LCM), that allow for precise selection of an area and its specific cell populations. However, it is known that the efficient use of LCM depends on the type of studied tissue and on the choice of an adequate protocol. Recent studies have reported the use of LCM in endometriosis studies. The main objective of the present study is to establish a standardized protocol to obtain good-quality microdissected material from eutopic or ectopic endometrium. Materials and Methods: The main methodological steps involved in the processing of the lesion samples for LCM were standardized to yield material of good quality to be further used in molecular techniques. Results: We obtained satisfactory results regarding the yields and integrity of RNA and protein obtained from LCM-processed endometriosis tissues. Conclusion: LCM can provide more precise analysis of endometriosis biopsies, provided that key steps of the methodology are followed.


Asunto(s)
Endometriosis/metabolismo , Endometrio/metabolismo , Expresión Génica , Captura por Microdisección con Láser , Criocirugía , Endometriosis/genética , Endometriosis/patología , Endometriosis/cirugía , Endometrio/patología , Endometrio/cirugía , Femenino , Humanos , Proteínas/análisis , ARN Mensajero/análisis , Coloración y Etiquetado
8.
Cell Tissue Res ; 372(3): 621-628, 2018 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-29464366

RESUMEN

Studies have demonstrated oxidative stress in peritoneal fluid (PF) from women with endometriosis and the importance of enzymatic antioxidant machinery to avoid oocyte oxidative damage. Considering that PF constantly surrounds the ovaries and has direct contact with the oocyte at ovulation, we wonder if PF from women with endometriosis may affect antioxidant enzyme gene expression. Thus, the present study aims to evaluate the PF impact from infertile women with minimal and mild endometriosis and from fertile control women without endometriosis on SOD1, CAT, GSR gene's expression in experimental bovine oocytes matured in vitro. Samples of PF were obtained from women who underwent videolaparoscopy-7 infertile with EI/II and 7 fertile without endometriosis. Immature bovine oocytes underwent in vitro maturation in the absence of PF and in the presence of three concentrations (1, 5 and 10%) of PF from fertile and from infertile women with EI/II. After 22 to 24 h of IVM, oocytes were denuded and stored for analysis of SOD1, CAT and GSR by real-time polymerase chain reaction. Oocyte SOD1 expression was significantly lower in the 10% endometriosis group (0.67 ± 0.32) when compared with no-peritoneal fluid (1.05 ± 0.24, p < 0.008) and 10% control groups (1.06 ± 0.22, p < 0.006). These findings raise the possibility of a deleterious influence of PF from women with EI/II on the oocyte, not only after ovulation but also during the maturation process, which could contribute to worsening oocyte quality, being one of the mechanisms related to infertility in patients with endometriosis.


Asunto(s)
Líquido Ascítico/metabolismo , Endometriosis/patología , Técnicas de Maduración In Vitro de los Oocitos , Oocitos/enzimología , Superóxido Dismutasa-1/metabolismo , Adulto , Animales , Catalasa/metabolismo , Bovinos , Femenino , Glutatión Reductasa/metabolismo , Humanos
9.
Arch Gynecol Obstet ; 297(4): 977-984, 2018 04.
Artículo en Inglés | MEDLINE | ID: mdl-29417283

RESUMEN

PROPOSE: Endometriosis is a benign disease characterized by implantation and the growth of endometrial tissue outside the uterine cavity and it shares similarities with cancer. Lamin B1, p16 and p21 play a role on cell cycle regulation, development, cell repair and its activities are related to cancers. Considering the similarities between endometriosis and cancer, the aim of the present cross-sectional study is to detect p16, p21 and Lamin B1 in the ectopic endometrium of patients with endometriosis (n = 8) with eutopic (n = 8) and control endometrium (n = 8) and relate them to the maintenance and development of endometriosis. METHODS: Biopsies were obtained from both eutopic and ectopic, from deep infiltrating lesions, endometrium frozen and used for immunofluorescent (p16) or immunohistochemistry procedures (p16, p21, lamin B1). RESULTS: Detected higher lamin B1 in the eutopic endometrium when compared with ectopic endometrium, with no differences between endometriosis tissue with control endometrium. Similar presence of p16 in all groups of patients and no p21 detection was observed. CONCLUSION: We observed reduced detection of lamin B1 in the ectopic endometrium raising the possibility that the presence of senescent cells might be contributing to the maintenance and progression of endometriosis by apoptosis resistance and peritoneal stress inherent of the disease.


Asunto(s)
Biopsia , Endometriosis/metabolismo , Endometrio/metabolismo , Lamina Tipo B/metabolismo , Enfermedades Uterinas/metabolismo , Adulto , Apoptosis , Biomarcadores/metabolismo , Estudios de Casos y Controles , Estudios Transversales , Endometriosis/sangre , Endometriosis/patología , Endometrio/patología , Femenino , Técnica del Anticuerpo Fluorescente , Genes p16 , Humanos , Inmunohistoquímica , Lamina Tipo B/genética , Enfermedades Uterinas/sangre , Enfermedades Uterinas/patología , Útero/patología
10.
Reprod Biol Endocrinol ; 12: 121, 2014 Dec 02.
Artículo en Inglés | MEDLINE | ID: mdl-25466430

RESUMEN

BACKGROUND: Density gradient is the preferred technique for sperm processing for ART. However, no study has examined sperm quality using different processing media simultaneously and under identical conditions. Therefore, we evaluated semen quality following sperm preparation by three commonly used commercially available density gradient media in a well-designed controlled trial. METHODS: We obtained semen samples from 20 healthy volunteers. Percent motility, total motile sperm (TMS), % recovery and DNA damage were assessed before and after separation in three different sperm density gradient media-PureCeption, ISolate and SpermGrad-125. RESULTS: Percent motility was higher in the ISolate (81.4% ± 6.6%) and SpermGrad-125 samples (85.7% ± 8.0%) (P < 0.0001) than in the PureCeption samples (62.5% ± 13.2%) (P = 0.07). TMS was higher in the PureCeption(TM) and ISolate samples (14.2% ± 15.9% and 15.8% ± 18.2%) than in those prepared with SpermGrad-125 (10.6% ± 19.7%) (P < 0.0001). Percent recovery was significantly higher in the PureCeption(TM) and ISolate samples (45.3% and 48.9%) than in the SpermGrad-125(TM) samples (30.8%) (P < 0.01). DNA fragmentation was comparable across the three gradients (PureCeption = 8.8% ± 4.7%; ISolate = 7.2 ± 5.2% and SpermGrad-125 = 11.2% ± 7.4%). CONCLUSIONS: Three different density gradient processing media PureCeption, ISolate, and SpermGrad-125 were examined for their effects on sperm quality. Sperm processed by ISolate and Sperm Grad 125 had better motility and TMS after processing. The extent of DNA damage was comparable in all three gradients.


Asunto(s)
Centrifugación por Gradiente de Densidad/métodos , Análisis de Semen/métodos , Motilidad Espermática/fisiología , Espermatozoides/fisiología , Adulto , Separación Celular/métodos , Daño del ADN , Citometría de Flujo , Humanos , Masculino , Recuento de Espermatozoides , Espermatozoides/citología , Espermatozoides/metabolismo , Adulto Joven
11.
Sci Rep ; 12(1): 17280, 2022 10 14.
Artículo en Inglés | MEDLINE | ID: mdl-36241900

RESUMEN

Endometriosis is a prevalent gynecological condition with deleterious effects on women's quality of life in terms of physical, emotional, and social compromise. It is an inflammatory disease characterized by the presence of endometrial-like tissue outside the uterus, and its presentation varies from superficial peritoneal lesions to deep infiltrative endometriosis and ovarian endometrioma. In our previous study, endometriotic lesions were implicated in cellular senescence as their inflammatory pattern could potentially compromise surrounding tissue integrity, thereby inducing a senescent state in cells. P16Ink4a and lamin b1 are biomarkers used to assess cellular senescence. Indirect immunofluorescence staining is a broad technique used to assess cellular structure and behavior driven by protein-protein interactions that provide valuable information about cell functioning. The etiopathogeny of endometriosis is not completely understood and diagnostic approaches still rely on invasive methods; therefore, it is important to use validated methods to increase our understanding of the disease and the development of novel diagnostic tools. However, indirect immunofluorescence protocols are often tissue specific and, if neglected, can lead to misinterpretation of results. Moreover, no valid endometriotic tissue-specific colocalization immunofluorescence protocols have been established. Thus, we have validated a well-funded and suitable protocol to allow precise evaluation of the three presentations of endometriosis lesions using indirect immunofluorescence aiming to support further investigations in endometriosis lesions.


Asunto(s)
Endometriosis , Biomarcadores , Inhibidor p16 de la Quinasa Dependiente de Ciclina , Endometriosis/diagnóstico , Endometriosis/patología , Femenino , Humanos , Proyectos Piloto , Calidad de Vida
12.
Rev Bras Ginecol Obstet ; 44(3): 295-303, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35576938

RESUMEN

INTRODUCTION: Endometriosis is an inflammatory disease that affects women of reproductive age, causing pain and the possibility of infertility. Endometriosis was associated to low life quality and research shows the impact of endometriosis in several areas of life, justifying how these patients are more likely to develop depression, anxiety, and stress. OBJECTIVE: The aim of the present systematic review was to explore the field of psychology in endometriosis, identifying studies that used the cognitive behavioral therapy technique as a treatment for endometriosis and chronic pelvic pain. METHODS: The keywords used were Endometriosis and Behavioral Therapy; Behavioral Disciplines and Activities; Cognitive Behavioral Therapy; Mental Health; Psychological Techniques; Psychology; Psychotherapy; Mental Health Services; and the search was performed in the following databases: PubMed/Medline, Scielo, Lilacs, and Capes. The study followed the PRISMA guidelines and all studies whose intervention strategy used was related to cognitive-behavioral therapy were considered. RESULTS: Of the 129 articles found, only 5 were selected, and it was possible to identify that the psychological intervention whose approach brought cognitive-behavioral therapy techniques promoted a decrease in the sensation of pain, improvements in the scores of depression and stress, and significant changes in aspects of quality of life such as vitality, physical and social functioning, emotional well-being, control, and autonomy. CONCLUSION: Cognitive-behavioral therapy can be very promising to take care of the emotional side of those who have endometriosis However, the present systematic review highlights the need to develop more structured studies with consistent, clear and replicable methods to reach a psychological intervention protocol for patients who live with this gynecological-physical-emotional condition.


INTRODUçãO: A endometriose é uma doença inflamatória que afeta mulheres em idade reprodutiva, causando dor e possibilidade de infertilidade. A endometriose foi associada a baixa qualidade de vida e pesquisas mostram o impacto da endometriose em diversas áreas da vida, justificando como tais pacientes têm maior probabilidade de desenvolver depressão, ansiedade e estresse. OBJETIVO: O objetivo da presente revisão sistemática foi explorar o campo da psicologia na endometriose, identificando estudos que usaram a técnica da terapia cognitiva comportamental como tratamento da endometriose e da dor pélvica crônica. MéTODOS: As palavras chaves utilizadas foram Endometriose AND Terapia comportamental; Disciplinas e atividades comportamentais; Terapia cognitiva comportamental; Saúde mental; Técnicas psicológicas; Psicologia; Psicoterapia; Serviços de saúde mental, e a busca foi realizada nos bancos de dados PubMed / Medline, SCIELO, LILACS e CAPES. O estudo seguiu as diretrizes dos Principais Itens para Relatar Revisões Sistemáticas e Metanálises (PRISMA, na sigla em inglês) e foram considerados todos os estudos cuja estratégia de intervenção utilizada estava relacionada à terapia cognitivo-comportamental. RESULTADOS: Dos 129 artigos encontrados, somente 5 foram selecionados, e foi possível identificar que a intervenção psicológica cuja abordagem trouxe técnicas da terapia cognitivo-comportamental promoveu diminuição na sensação de dor, melhora nos escores de depressão e estresse e mudanças significativas em aspectos da qualidade de vida como vitalidade, funcionalidade física e social, bem-estar emocional, controle e autonomia. CONCLUSãO: A terapia cognitivo-comportamental pode ser muito promissora para o tratamento psicológico/emocional de quem tem endometriose. No entanto, a presente revisão sistemática destaca a necessidade de desenvolver estudos mais estruturados com métodos consistentes, claros e replicáveis para se chegar a um protocolo de intervenção psicológica para pacientes que convivem com esse quadro ginecológico-físico-emocional.


Asunto(s)
Terapia Cognitivo-Conductual , Endometriosis , Endometriosis/complicaciones , Femenino , Humanos , Dolor Pélvico/etiología , Intervención Psicosocial , Calidad de Vida
13.
Front Mol Biosci ; 9: 854991, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35591944

RESUMEN

Endometriosis is a highly prevalent gynecological disease characterized by lesions in different sites. Regulation of specific estrogen pathways may favor the formation of distinct microenvironments and the progression of endometriosis. However, no study has simultaneously evaluated the gene and protein regulation of the main estrogen-synthesizing enzymes in endometriosis. Thus, our goals were to study the relationship between gene and protein expression of aromatase (CYP19A1 or ARO), steroid sulfatase (STS), and hydroxysteroid 17-beta dehydrogenase (HSD17B1) in superficial (SUP), ovarian (OMA), and deep infiltrating (DIE) endometriotic lesion sites as well as in the eutopic endometrium of patients with (EE) and without (control) endometriosis in the same and large cohort of patients. The site-specific expression of these enzymes within different cells (glandular and stromal components) was also explored. The study included 108 patients surgically diagnosed with endometriosis who provided biopsies of EE and endometriotic lesions and 16 disease-free patients who collected normal endometrium tissue. Our results showed that CYP19A1 was detected in all endometriosis tissues and was in higher levels than in control. Unique patterns of the STS and HSD17B1 levels showed that they were most closely regulated in all tissues, with manifestation at greater levels in DIE compared to the other endometriotic lesion sites, OMA and SUP. Gene and protein expression of ARO, STS, and HSD17B1 occurred at different rates in endometriotic sites or EE. The distinctive levels of these estrogen-synthesizing enzymes in each endometriotic site support the hypothesis of a tissue microenvironment that can both influence and be influenced by the expression of different estrogenic pathways, locally affecting the availability of estrogen needed for maintenance and progression of endometriotic lesions.

14.
Rev Bras Ginecol Obstet ; 42(4): 200-210, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-32330962

RESUMEN

OBJECTIVE: The present study is a systematic review of the literature to assess whether the presence of endometriosis determines or contributes to adverse obstetric outcomes. DATA SOURCES: The present work was carried out at the Hospital Israelita Albert Einstein, São Paulo, state of São Paulo, Brazil, in accordance to the PRISMA methodology for systematic reviews. A review of the literature was performed using PubMed, Web of Science and Scopus databases. The keywords used were: pregnancy outcome, pregnancy complications, obstetrical complications, obstetrics, obstetric outcomes and endometriosis. The survey was further completed by a manually executed review of cross-referenced articles, which was last performed on November 30, 2018. SELECTION OF STUDIES: The survey disclosed a total of 2,468 articles, published from May 1946 to October 2017. A total of 18 studies were selected to be further classified according to their quality and relevance. DATA COLLECTION: The Newcastle-Ottawa Quality Assessment Scale was used for classification. Five studies of greater impact and superior evidence quality and 13 studies of moderate evidence quality were selected. We analyzed the studies for the characteristics of their patients plus how endometriosis was diagnosed and their respective obstetric outcomes taking into account their statistical relevance. DATA SYNTHESIS: Analyses of the higher impact and better quality studies have shown high incidence of preterm birth and placenta previa in patients with endometriosis. CONCLUSION: Placenta previa and preterm birth are the most statistically significant outcomes related to endometriosis, as indicated by our systematic review. The present information is useful to alert obstetricians and patients about possible unfavorable obstetric outcomes.


OBJETIVO: Realizar uma revisão sistemática e crítica da literatura de modo a avaliar se a presença de endometriose determina desfechos obstétricos adversos na gestação. FONTE DOS DADOS: O presente estudo foi realizado no Hospital Israelita Albert Einstein, São Paulo, SP, Brasil, de acordo com a metodologia PRISMA para revisões sistemáticas. As bases de dados usadas para a revisão de literatura foram Pubmed, Web of Science e Scopus. As palavras-chave usadas foram: pregnancy outcome, pregnancy complications, obstetrical complications, obstetrics, obstetric outcomes e endometriosis. Uma revisão manual de artigos com referências cruzadas completou a pesquisa, que foi realizada pela última vez em 30 de novembro de 2018. SELEçãO DOS ESTUDOS: A pesquisa contou com o total de 2.468 artigos, publicados de maio de 1946 a outubro de 2017. Foram selecionados 18 estudos com base em sua relevância. COLETA DE DADOS: A metodologia Newcastle­Ottawa Quality Assessment Scale foi usada para selecionar 5 estudos cuja evidência era de melhor qualidade e 13 estudos de moderada qualidade de evidência. As características das populações dos estudos foram analisadas, assim como a doença endometriose foi diagnosticada e os respectivos desfechos obstétricos nas pacientes observando-se a relevância estatística dos estudos. SíNTESE DOS DADOS: A análise dos estudos de maior impacto e de melhor qualidade de evidência mostram que placenta prévia e ocorrência de nascimentos pré-termo são os desfechos obstétricos desfavoráveis de maior incidência em pacientes com endometriose. CONCLUSãO: Placenta prévia e nascimentos pré-termo são os desfechos obstétricos com maior significância estatística relacionados à endometriose. Esta informação é útil para alertar obstetras e pacientes com endometriose para possíveis desfechos obstétricos desfavoráveis.


Asunto(s)
Endometriosis , Complicaciones del Trabajo de Parto/epidemiología , Resultado del Embarazo/epidemiología , Brasil , Endometriosis/complicaciones , Endometriosis/epidemiología , Femenino , Humanos , Embarazo , Complicaciones del Embarazo/epidemiología
16.
J Mol Endocrinol ; 61(2): T253-T270, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-30030390

RESUMEN

Endometriosis is an incurable hormone-dependent inflammatory disease that causes chronic pelvic pain and infertility characterized by implantation and growth of endometrial tissue outside the uterine cavity. Symptoms have a major impact on the quality of life of patients resulting in socioeconomic, physical and psychological burdens. Although the immune system and environmental factors may play a role in the aetiology of endometriosis, oestrogen dependency is still considered a hallmark of the disorder. The impact of oestrogens such as oestrone and particularly, oestradiol, on the endometrium or endometriotic lesions may be mediated by steroids originating from ovarian steroidogenesis or local intra-tissue production (intracrinology) dependent upon the expression and activity of enzymes that regulate oestrogen biosynthesis and metabolism. Two key pathways have been implicated: while there is contradictory data on the participation of the aromatase enzyme (encoded by CYP19A1), there is increasing evidence that the steroid sulphatase pathway plays a role in both the aetiology and pathology of endometriosis. In this review, we consider the evidence related to the pathways leading to oestrogen accumulation in endometriotic lesions and how this might inform the development of new therapeutic strategies to treat endometriosis without causing the undesirable side effects of current regimes that suppress ovarian hormone production.


Asunto(s)
Endometriosis/etiología , Endometriosis/metabolismo , Estrógenos/metabolismo , Sulfatos/metabolismo , Animales , Femenino , Humanos , Calidad de Vida , Transducción de Señal/fisiología , Esteril-Sulfatasa/genética , Esteril-Sulfatasa/metabolismo
17.
FEMINA ; 51(4): 240-244, 20230430. tab
Artículo en Portugués | LILACS | ID: biblio-1512401

RESUMEN

Objetivo: Averiguar o conhecimento das adolescentes sobre endometriose, que é uma doença estrogênio-dependente, podendo ser progressiva, e que se caracteriza pela presença do tecido endometrial fora do útero. Estima-se que a endometriose acometa cerca de 10% das mulheres em idade reprodutiva, sendo 4% a 17% das adolescentes. Métodos: A pesquisa foi desenvolvida com adolescentes estudantes do terceiro ano do ensino médio de escolas estaduais do município de Avaré (São Paulo) de forma descritiva, exploratória e quali-quantitativa, em três etapas: aplicação de questionário, realização de palestra e nova aplicação de questionário. Participaram quatro escolas, totalizando 80 adolescentes participantes na primeira fase e 48 adolescentes na terceira fase. Resultados: Houve aumento de 21,35 vezes no número de adolescentes que se beneficiaram dos conhecimentos gerados pelas palestras, além da replicação da informação para terceiros, possivelmente aumento no número de mulheres que tomaram conhecimento sobre o que é endometriose. Conclusão: Verificou-se que a aplicação de palestras informativas sobre sinais e sintomas de endometriose aumentou o grau de conhecimento de adolescentes entre 16 e 17 anos de escola pública.


Objective: To investigate the knowledge of adolescents about Endometriosis, which is a progressive, estrogen/dependent disease, which can be progressive and which is characterized by the presence of endometrial tissue outside the uterus. It is estimated that it affects about 10% of women of reproductive age, of which 2%-4% are postmenopausal, with or without hormonal treatment, and 4% to 17% of adolescents. Methods: The research was carried out with adolescent students in the 3rd year of high school from state schools in the city of Avaré (São Paulo) in a descriptive, exploratory and qualitative-quantitative manner in three stages: application of a questionnaire, holding a lecture and a new application of quiz. Four schools participated, totaling 80 adolescents participating in the first phase and 48 adolescents in the third phase. Results: There was a 21.35-fold increase in the number of adolescents who benefited from the knowledge generated by the lectures, in addition to the replication of information to third parties, possibly an increase in the number of women who learned about what endometriosis is. Conclusion: It was found that the application of informative lectures on signs and symptoms of endometriosis increased the level of knowledge of adolescents between 16 and 17 years of age in public school.


Asunto(s)
Humanos , Femenino , Adolescente , Endometriosis/diagnóstico , Cavidad Peritoneal , Servicios de Salud Escolar , Salud Pública , Dismenorrea/complicaciones , Salud Reproductiva , Ginecólogos
18.
Rev. bras. ginecol. obstet ; 44(3): 295-303, Mar. 2022. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1387872

RESUMEN

Abstract Introduction Endometriosis is an inflammatory disease that affects women of reproductive age, causing pain and the possibility of infertility. Endometriosis was associated to low life quality and research shows the impact of endometriosis in several areas of life, justifying how these patients are more likely to develop depression, anxiety, and stress. Objective The aim of the present systematic review was to explore the field of psychology in endometriosis, identifying studies that used the cognitive behavioral therapy technique as a treatment for endometriosis and chronic pelvic pain. Methods The keywords used were Endometriosis and Behavioral Therapy; Behavioral Disciplines and Activities; Cognitive Behavioral Therapy; Mental Health; Psychological Techniques; Psychology; Psychotherapy; Mental Health Services; and the search was performed in the following databases: PubMed/Medline, Scielo, Lilacs, and Capes. The study followed the PRISMA guidelines and all studies whose intervention strategy used was related to cognitive-behavioral therapy were considered. Results Of the 129 articles found, only 5 were selected, and it was possible to identify that the psychological intervention whose approach brought cognitive-behavioral therapy techniques promoted a decrease in the sensation of pain, improvements in the scores of depression and stress, and significant changes in aspects of quality of life such as vitality, physical and social functioning, emotional well-being, control, and autonomy. Conclusion Cognitive-behavioral therapy can be very promising to take care of the emotional side of those who have endometriosis However, the present systematic review highlights the need to develop more structured studies with consistent, clear and replicablemethods to reach a psychological intervention protocol for patients who live with this gynecological-physical-emotional condition.


Resumo Introdução A endometriose é uma doença inflamatória que afeta mulheres em idade reprodutiva, causando dor e possibilidade de infertilidade. A endometriose foi associada a baixa qualidade de vida e pesquisas mostram o impacto da endometriose emdiversas áreas da vida, justificando como tais pacientes têmmaior probabilidade de desenvolver depressão, ansiedade e estresse. Objetivo O objetivo da presente revisão sistemática foi explorar o campo da psicologia na endometriose, identificando estudos que usaram a técnica da terapia cognitiva comportamental como tratamento da endometriose e da dor pélvica crônica. Métodos As palavras chaves utilizadas foram Endometriose AND Terapia comportamental; Disciplinas e atividades comportamentais; Terapia cognitiva comportamental; Saúde mental; Técnicas psicológicas; Psicologia; Psicoterapia; Serviços de saúde mental, e a busca foi realizada nos bancos de dados PubMed / Medline, SCIELO, LILACS e CAPES. O estudo seguiu as diretrizes dos Principais Itens para Relatar Revisões Sistemáticas e Metanálises (PRISMA, na sigla em inglês) e foram considerados todos os estudos cuja estratégia de intervenção utilizada estava relacionada à terapia cognitivocomportamental. Resultados Dos 129 artigos encontrados, somente 5 foram selecionados, e foi possível identificar que a intervenção psicológica cuja abordagem trouxe técnicas da terapia cognitivo-comportamental promoveu diminuição na sensação de dor, melhora nos escores de depressão e estresse e mudanças significativas em aspectos da qualidade de vida como vitalidade, funcionalidade física e social, bem-estar emocional, controle e autonomia. Conclusão A terapia cognitivo-comportamental pode ser muito promissora para o tratamento psicológico/emocional de quem tem endometriose. No entanto, a presente revisão sistemática destaca a necessidade de desenvolver estudos mais estruturados com métodos consistentes, claros e replicáveis para se chegar a um protocolo de intervenção psicológica para pacientes que convivem com esse quadro ginecológico-físico-emocional.


Asunto(s)
Humanos , Femenino , Prostatitis , Calidad de Vida , Terapia Cognitivo-Conductual , Endometriosis/psicología , Intervención Psicosocial
19.
J Reprod Immunol ; 120: 48-55, 2017 04.
Artículo en Inglés | MEDLINE | ID: mdl-28463710

RESUMEN

Endometriosis is a benign, chronic inflammatory disease that presents alterations in immune response that can be detected in eutopic endometrium, peritoneal fluid and peripheral blood of affected women. Regulatory T (TReg) cells are a subpopulation of T lymphocytes specialized in immune regulation that seem to participate in the development of endometriosis, by suppressing the immune response and favoring the establishment of lesions. Our aim was to review the scientific literature that evaluates TReg cell phenotypes in the context of endometriosis. PRISMA statement for systematic reviews was applied, using "regulatory T cells" and "endometriosis" as keywords in the following databases: PubMed, Cochrane, EMBASE and Lilacs. The initial search and abstract review yielded 41 papers relating to the subject. At the end, 12 studies, published between 2009 and 2016, were included. Most studies that analyzed TReg cells did not characterize these cells with current Bona Fide markers. In peritoneal fluid and endometriotic lesions, there was a higher concentration of TReg cell phenotype and/or TReg cell expression markers in patients with endometriosis when compared with controls. However, there is still not a consensus about TReg cells concentration in eutopic endometrium and peripheral blood between the revised studies. Taken together, this data collection suggests that endometriosis is related to TReg cells alterations, although further studies are necessary to reach more precise conclusions, especially regarding the percentage of these cells in eutopic endometrium and peripheral blood. This systematic review attempted to provide instructive and up-to-date collection of data that may help better design future studies.


Asunto(s)
Coristoma/inmunología , Endometriosis/inmunología , Endometrio/inmunología , Subgrupos de Linfocitos T/inmunología , Linfocitos T Reguladores/inmunología , Animales , Femenino , Humanos , Inmunomodulación , Recuento de Linfocitos
20.
Rev. bras. ginecol. obstet ; 42(4): 200-210, Apr. 2020. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1137823

RESUMEN

Abstract Objective The present study is a systematic review of the literature to assess whether the presence of endometriosis determines or contributes to adverse obstetric outcomes. Data Sources The present work was carried out at the Hospital Israelita Albert Einstein, São Paulo, state of São Paulo, Brazil, in accordance to the PRISMA methodology for systematic reviews. A review of the literature was performed using PubMed, Web of Science and Scopus databases. The keywords used were: pregnancy outcome, pregnancy complications, obstetrical complications, obstetrics, obstetric outcomes and endometriosis. The survey was further completed by a manually executed review of cross-referenced articles, which was last performed on November 30, 2018. Selection of studies The survey disclosed a total of 2,468 articles, published from May 1946 to October 2017. A total of 18 studies were selected to be further classified according to their quality and relevance. Data Collection The Newcastle-Ottawa Quality Assessment Scale was used for classification. Five studies of greater impact and superior evidence quality and 13 studies of moderate evidence quality were selected. We analyzed the studies for the characteristics of their patients plus how endometriosis was diagnosed and their respective obstetric outcomes taking into account their statistical relevance. Data Synthesis Analyses of the higher impact and better quality studies have shown high incidence of preterm birth and placenta previa in patients with endometriosis. Conclusion Placenta previa and preterm birth are the most statistically significant outcomes related to endometriosis, as indicated by our systematic review. The present information is useful to alert obstetricians and patients about possible unfavorable obstetric outcomes.


Resumo Objetivo Realizar uma revisão sistemática e crítica da literatura de modo a avaliar se a presença de endometriose determina desfechos obstétricos adversos na gestação. Fonte dos dados O presente estudo foi realizado no Hospital Israelita Albert Einstein, São Paulo, SP, Brasil, de acordo com a metodologia PRISMA para revisões sistemáticas. As bases de dados usadas para a revisão de literatura foram Pubmed, Web of Science e Scopus. As palavras-chave usadas foram: pregnancy outcome, pregnancy complications, obstetrical complications, obstetrics, obstetric outcomes e endometriosis. Uma revisão manual de artigos com referências cruzadas completou a pesquisa, que foi realizada pela última vez em 30 de novembro de 2018. Seleção dos estudos A pesquisa contou com o total de 2.468 artigos, publicados de maio de 1946 a outubro de 2017. Foram selecionados 18 estudos com base em sua relevância. Coleta de dados A metodologia Newcastle-Ottawa Quality Assessment Scale foi usada para selecionar 5 estudos cuja evidência era de melhor qualidade e 13 estudos de moderada qualidade de evidência. As características das populações dos estudos foram analisadas, assim como a doença endometriose foi diagnosticada e os respectivos desfechos obstétricos nas pacientes observando-se a relevância estatística dos estudos. Síntese dos dados A análise dos estudos de maior impacto e de melhor qualidade de evidência mostram que placenta prévia e ocorrência de nascimentos pré-termo são os desfechos obstétricos desfavoráveis de maior incidência em pacientes com endometriose. Conclusão Placenta prévia e nascimentos pré-termo são os desfechos obstétricos com maior significância estatística relacionados à endometriose. Esta informação é útil para alertar obstetras e pacientes com endometriose para possíveis desfechos obstétricos desfavoráveis.


Asunto(s)
Humanos , Femenino , Embarazo , Resultado del Embarazo/epidemiología , Endometriosis/complicaciones , Endometriosis/epidemiología , Complicaciones del Trabajo de Parto/epidemiología , Complicaciones del Embarazo/epidemiología , Brasil
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