Endometriosis
In endometriosis, uterine-lining-like tissue grows outside the uterus. Endometriosis can be symptom-free, but often leads to pain and infertility.
Endometriosis falls under theWomen’s HealthandPaincategories.
Last Updated:August 16, 2022
In endometriosis, tissue similar to the uterus’s lining (the endometrium) grows outside the uterus. Endometriosis can be a painful condition, especially during menstruation, and endometriosis can impair fertility. However, some people with endometriosis don’t experience any pain from it.
The main symptoms are pain and infertility.[1] Some of the common symptoms that people with endometriosis may experience are the following: painful periods (dysmenorrhea); pain during or after sex; pain while urinating or defecating; unusually heavy periods or bleeding between periods; infertility; and fatigue, diarrhea, constipation, bloating or nausea, especially during menstrual periods. It’s possible for people with endometriosis to experience all, some, or none of these symptoms. Some people with endometriosis may experience atypical symptoms, like back pain, chest pain, leg pain, rectal bleeding, or acid reflux.
Endometriosis has a wide symptom range, and needs to be diagnosed by a doctor; the gold standard for diagnosis is laparoscopy (minimally invasive surgery).
Endometriosis is a chronic condition requiring long-term treatment which focuses on symptom management. Symptoms can be managed medically through surgery to remove endometriotic tissues, and through long-term medication for hormonal management.[2] Surgery isn’t considered a cure, because endometriosis tissue may return after surgery; however, removing it can reduce painful symptoms in the short term, and hormonal treatment can delay the tissue’s regrowth.[3] Endometriosis-impaired fertility can be addressed by assisted reproduction techniques, such as IVF.
Some people may find that some of their symptoms of endometriosis, such as painful menstruation, can be non-medically managed. Some people with endometriosis develop chronic pelvic pain, which may be manageable with pelvic physiotherapy and myofascial trigger point dry needling.[2]
The endometrium is the lining of the uterus. Endometriosis is caused by endometrium-like cells growing outside the uterus, usually accompanied by inflammation.[7] Researchers haven’t yet pinned down exactly why this happens.[8]
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- ^Alexandre Vallée, Yves LecarpentierCurcumin and EndometriosisInt J Mol Sci.(2020 Mar 31)
- ^Tommaso Falcone, Rebecca FlycktClinical Management of EndometriosisObstet Gynecol.(2018 Mar)
- ^American College of Obstetrics and Gynecologists (ACOG)FAQ 046(2015-01-01)
- ^Pierluigi Giampaolino, Luigi Della Corte, Virginia Foreste, Giuseppe BifulcoIs there a Relationship Between Vitamin D and Endometriosis? An Overview of the LiteratureCurr Pharm Des.(2019)
- ^André Schwertner, Claudia C Conceição Dos Santos, Gislene Dalferth Costa, Alícia Deitos, Andressa de Souza, Izabel Cristina Custodio de Souza, Iraci L S Torres, João Sabino L da Cunha Filho, Wolnei CaumoEfficacy of melatonin in the treatment of endometriosis: a phase II, randomized, double-blind, placebo-controlled trialPain.(2013 Jun)
- ^Nalini Santanam, Nino Kavtaradze, Ana Murphy, Celia Dominguez, Sampath ParthasarathyAntioxidant supplementation reduces endometriosis-related pelvic pain in humansTransl Res.(2013 Mar)
- ^members of the Endometriosis Guideline Core Group, Christian M Becker, Attila Bokor, Oskari Heikinheimo, Andrew Horne, Femke Jansen, Ludwig Kiesel, Kathleen King, Marina Kvaskoff, Annemiek Nap, Katrine Petersen, Ertan Saridogan, Carla Tomassetti, Nehalennia van Hanegem, Nicolas Vulliemoz, Nathalie Vermeulen, ESHRE Endometriosis Guideline GroupESHRE guideline: endometriosisHum Reprod Open.(2022 Feb 26)
- ^Beata Smolarz, Krzysztof Szyłło, Hanna RomanowiczEndometriosis: Epidemiology, Classification, Pathogenesis, Treatment and Genetics (Review of Literature)Int J Mol Sci.(2021 Sep 29)
- ^Who is Sampson, and what does he have to do with Endometriosis?
- ^Signorile PG, Viceconte R, Baldi ANew Insights in Pathogenesis of Endometriosis.Front Med (Lausanne).(2022)
- ^Revised American Society for Reproductive Medicine classification of endometriosis: 1996.Fertil Steril.(1997-May)
- ^Adamson GD, Pasta DJEndometriosis fertility index: the new, validated endometriosis staging system.Fertil Steril.(2010-Oct)
- ^Tuttlies F, Keckstein J, Ulrich U, Possover M, Schweppe KW, Wustlich M, Buchweitz O, Greb R, Kandolf O, Mangold R, Masetti W, Neis K, Rauter G, Reeka N, Richter O, Schindler AE, Sillem M, Terruhn V, Tinneberg HRENZIAN-score, a classification of deep infiltrating endometriosis.Zentralbl Gynakol.(2005-Oct)
- Lipid hydroperoxides - Jennifer Mier-Cabrera, Mercedes Genera-García, Julio De la Jara-Díaz, Otilia Perichart-Perera, Felipe Vadillo-Ortega, Cesar Hernández-GuerreroEffect of vitamins C and E supplementation on peripheral oxidative stress markers and pregnancy rate in women with endometriosisInt J Gynaecol Obstet.(2008 Mar)
- Dysmenorrhea Symptoms - Nalini Santanam, Nino Kavtaradze, Ana Murphy, Celia Dominguez, Sampath ParthasarathyAntioxidant supplementation reduces endometriosis-related pelvic pain in humansTransl Res.(2013 Mar)
- Malondialdehyde (MDA) - Abolfazl Mehdizadehkashi, Samaneh Rokhgireh, Kobra Tahermanesh, Neda Eslahi, Sara Minaeian, Mansooreh SamimiThe effect of vitamin D supplementation on clinical symptoms and metabolic profiles in patients with endometriosisGynecol Endocrinol.(2021 Jan 29)
- Dysmenorrhea Symptoms - Fariba Almassinokiani, Sepideh Khodaverdi, Masoud Solaymani-Dodaran, Peyman Akbari, Abdolreza PazoukiEffects of Vitamin D on Endometriosis-Related Pain: A Double-Blind Clinical TrialMed Sci Monit.(2016 Dec 17)
- Endometriosis-associated pelvic pain - James L Nodler, Amy D DiVasta, Allison F Vitonis, Sarah Karevicius, Maggie Malsch, Vishnudas Sarda, Ayotunde Fadayomi, Holly R Harris, Stacey A MissmerSupplementation with vitamin D or ω-3 fatty acids in adolescent girls and young women with endometriosis (SAGE): a double-blind, randomized, placebo-controlled trialAm J Clin Nutr.(2020 Jul 1)
- Dyschezia - André Schwertner, Claudia C Conceição Dos Santos, Gislene Dalferth Costa, Alícia Deitos, Andressa de Souza, Izabel Cristina Custodio de Souza, Iraci L S Torres, João Sabino L da Cunha Filho, Wolnei CaumoEfficacy of melatonin in the treatment of endometriosis: a phase II, randomized, double-blind, placebo-controlled trialPain.(2013 Jun)