Gastrointestinal symptoms among endometriosis patients—A case-cohort study

BMC Women's Health

Research Article

Per Ekström¹  Lil Valentin¹  Malin Ek²  Bodil Roth²  Bodil Ohlsson²  Mariette Bengtsson³ 

[1] Department of Clinical Sciences, Division of Gynecology, Skåne University Hospital, Lund University, 205 02, Malmö, Sweden;Department of Clinical Sciences, Division of Internal Medicine, Skåne University Hospital, Lund University, 205 02,, Malmö, Sweden;Faculty of Health and Society, Institution of Care Science, Malmö University, Malmö, Sweden;

关键词: Abdominal pain;    Endometriosis;    Gastrointestinal symptoms;    Gonadotropin-releasing hormone;    Menstruation;    Opioids;   

DOI  :  10.1186/s12905-015-0213-2

 received in 2015-04-01, accepted in 2015-07-22,  发布年份 2015

来源: Springer

【 摘 要 】

BackgroundWomen with endometriosis often experience gastrointestinal symptoms. Gonadotropin-releasing hormone (GnRH) analogs are used to treat endometriosis; however, some patients develop gastrointestinal dysmotility following this treatment. The aims of the present study were to investigate gastrointestinal symptoms among patients with endometriosis and to examine whether symptoms were associated with menstruation, localization of endometriosis lesions, or treatment with either opioids or GnRH analogs, and if hormonal treatment affected the symptoms.MethodsAll patients with diagnosed endometriosis at the Department of Gynecology were invited to participate in the study. Gastrointestinal symptoms were registered using the Visual Analogue Scale for Irritable Bowel Syndrome (VAS-IBS); socioeconomic and medical histories were compiled using a clinical data survey. Data were compared to a control group from the general population.ResultsA total of 109 patients and 65 controls were investigated. Compared to controls, patients with endometriosis experienced significantly aggravated abdominal pain (P = 0.001), constipation (P = 0.009), bloating and flatulence (P = 0.000), defecation urgency (P = 0.010), and sensation of incomplete evacuation (P = 0.050), with impaired psychological well-being (P = 0.005) and greater intestinal symptom influence on their daily lives (P = 0.001). The symptoms were not associated with menstruation or localization of endometriosis lesions, except increased nausea and vomiting (P = 0.010) in patients with bowel-associated lesions. Half of the patients were able to differentiate between abdominal pain from endometriosis and from the gastrointestinal tract. Patients using opioids experienced more severe symptoms than patients not using opioids, and patients with current or previous use of GnRH analogs had more severe abdominal pain than the other patients (P = 0.024). Initiation of either combined oral contraceptives or progesterone for endometriosis had no effect on gastrointestinal symptoms when the patients were followed prospectively.ConclusionsThe majority of endometriosis patients experience more severe gastrointestinal symptoms than controls. A poor association between symptoms and lesion localization was found, indicating existing comorbidity between endometriosis and irritable bowel syndrome (IBS). Treatment with opioids or GnRH analogs is associated with aggravated gastrointestinal symptoms.

【 授权许可】

CC BY   
© Ek et al. 2015