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Darici E, Bokor A, Miklos D, Pashkunova D, Rath A, Hudelist G. Gastrointestinal function and pain outcomes following segmental resection or discoid resection for low rectal endometriosis. Wien Klin Wochenschr 2024:10.1007/s00508-024-02448-9. [PMID: 39316151 DOI: 10.1007/s00508-024-02448-9] [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: 05/28/2024] [Accepted: 09/04/2024] [Indexed: 09/25/2024]
Abstract
INTRODUCTION This study aims to examine the effect of full thickness discoid resection (FTDR) and modified, limited nerve-vessel sparing segmental bowel resection (NVSSR) in symptomatic patients with low rectal deep endometriosis (DE) within 7 cm from the anal verge. Presurgical and postsurgical evaluation of gastrointestinal (GI) function reflected by low anterior resection syndrome (LARS) and gastrointestinal function-related quality of life index (GIQLI) scores, complication rates, pain scores/visual analog scale (VAS) and endometriosis health profile (EHP-30) was performed. METHODS In this prospective multicenter cohort study, 63 premenopausal patients with symptomatic low (within 7 cm from the anal verge) colorectal endometriosis, undergoing low modified limited nerve vessel sparing rectal segmental bowel resection (NVSSR) and full thickness discoid resection (FTDR) were evaluated. Presurgery and postsurgery lower anterior resection syndrome (LARS) scores, gastrointestinal function-related quality of life index (GIQLI), pain symptoms, endometriosis health profile (EHP-30) parameters compared between two groups. RESULTS Out of 63 women, 49 (77.8%) underwent NVSSR while 14 (22.2%) underwent FTDR. LARS-like symptoms were observed presurgically in 24/63 (38.1%) patients. Postsurgical LARS was observed in 14/63 (22.2%) of the patients (10/49, 20.4% in NVSSR vs. 4/14, 28.5% in the FTDR group). The LARS-like symptoms significantly decreased following surgery in the FTDR group (p = 0.049) and showed a trend for decrease in the NVSSR group (p = 0.077). Postsurgical de novo LARS was only observed in 5/63 (8%) of the patients (NVSSR 4/49, 8.1%, FTDR 1/14, 7.1%). Postsurgical GIQLI scores improved in both groups (p < 0.001) with comparable changes in the NVSSR and FTDR cohorts (p = 0.490). Postoperative grade III complication rates between NVSSR and FTDR did not vary significantly (6/49, 12.2% vs. 3/14, 21.4% p = 0.26). Pain/VAS scores and EHP-30 scores significantly decreased after a mean follow-up of 29.6 ± 11 months and 30.6 ± 11 months in the NVSSR and FTDR groups, respectively (EHP-30; p < 0.001; dysmenorrhea, dyspareunia, dyschezia all p < 0.05 for both cohorts). DISCUSSION When comparing low colorectal surgery by either NVSSR or FTDR in a high-risk group for surgical complications, both techniques confer improvement of GI function reflected by LARS and GIQLI with non-significant differences in major complication rates, reduced pain and EHP-30 scores.
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Affiliation(s)
- Ezgi Darici
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
| | - Attila Bokor
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
| | - Dominika Miklos
- Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary
| | | | - Anna Rath
- Department of Gynecology, Center for Endometriosis, Hospital St. John of God, Vienna, Austria
| | - Gernot Hudelist
- Rudolfinerhaus Private Clinic and Campus, Vienna, Austria.
- Department of Gynecology, Center for Endometriosis, Hospital St. John of God, Vienna, Austria.
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Pashkunova D, Darici E, Senft B, Bokor A, Hudelist T, Tammaa A, Hudelist G. Lesion size and location in deep infiltrating bowel endometriosis: Correlation with gastrointestinal dysfunction and pain. Acta Obstet Gynecol Scand 2024; 103:1764-1770. [PMID: 39039771 PMCID: PMC11324918 DOI: 10.1111/aogs.14921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 06/14/2024] [Accepted: 06/17/2024] [Indexed: 07/24/2024]
Abstract
INTRODUCTION Presence of deep infiltrating bowel endometriosis (DE) is associated with occurrence of dyschezia and gastrointestinal symptoms. The degree of the disease, the lesion length, and the location, that is, lesion-to-anal-verge distance (LAVD) of DE, as well as the severity of the symptoms appear to be correlated. Nevertheless, it is not yet known to what extent the size and LAVD of bowel DE influence the severity of gastrointestinal symptoms. The present study aims to evaluate a possible correlation of lesion location (LAVD) and size (according to the #Enzian classification) with preoperative symptoms. MATERIAL AND METHODS In this prospective study, premenopausal patients with histologically confirmed DE undergoing modified limited nerve-vessel sparing rectal segmental bowel resection or full-thickness discoid resection were evaluated. Extent of endometriosis was defined according to the #Enzian classification during surgery. The primary outcome measure was the correlation between lesion size and location with the GI function impairment reflected by presurgical lower anterior resection syndrome (LARS) scores; the secondary outcome was differences in presurgical numeric rating scale pain scores of dyschezia, dyspareunia, and dysmenorrhea as well as the impact of concomitant DE of other locations on symptom intensity. RESULTS Of 162 consecutive patients, 151 were included in the final analysis. No significant correlation was observed between lesion size (#Enzian compartments C1/C2/C3) or LAVD and GI dysfunction reflected by LARS-like symptoms (p = 0.314 and p = 0.185, respectively) or pain symptoms (dyschezia, p = 0.440; dyspareunia, p = 0.136; and dysmenorrhea p = 0.221). Furthermore, no significant correlation was observed between lesion size and GI dysfunction when merging two severity grades (#Enzian compartments C1 plus C2 vs. C3; p = 0.611). In addition, LAVD did not affect the degree of dyschezia (p = 0.892), dyspareunia (p = 0.395), or dysmenorrhea (p = 0.705). Finally, the presence of concomitant DE lesions infiltrating the vagina/rectovaginal space (#Enzian compartment A) and/or sacrouterine ligaments/parametrium (#Enzian compartment B) did not alter the severity of preoperative dyschezia (p = 0.493) or dysmenorrhea (p = 0.128) but showed a trend toward affecting gastrointestinal function (p = 0.078) and was significantly associated with dyspareunia (p = 0.035). CONCLUSIONS In present study, we could not find a correlation between colorectal DE lesion size and location (LAVD) and gastrointestinal function impairment or intensity of dyschezia and dysmenorrhea. Additional involvement of vagina/rectovaginal space (#Enzian compartment A) and/or sacrouterine ligaments/parametrium (#Enzian compartment B) exerts a significant impact on the degree of dyspareunia in women with colorectal DE.
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Affiliation(s)
- Daria Pashkunova
- Department of Gynecology, Center for Endometriosis, Hospital St. John of God, Vienna, Austria
- Department of Gynecology and Obstetrics, Floridsdorf Hospital, Vienna, Austria
| | - Ezgi Darici
- Department of Obstetrics and Gynecology, Center for Endometriosis, Semmelweis University, Budapest, Hungary
| | - Birgit Senft
- Statistix Statistical Calculations Company, Klagenfurt, Austria
| | - Attila Bokor
- Department of Obstetrics and Gynecology, Center for Endometriosis, Semmelweis University, Budapest, Hungary
| | | | - Ayman Tammaa
- Department of Gynecology and Obstetrics, Floridsdorf Hospital, Vienna, Austria
| | - Gernot Hudelist
- Department of Gynecology, Center for Endometriosis, Hospital St. John of God, Vienna, Austria
- Rudolfinerhaus Private Clinic and Campus, Vienna, Austria
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Schneyer RJ, Hamilton KM, Meyer R, Nasseri YY, Siedhoff MT. Surgical treatment of colorectal endometriosis: an updated review. Curr Opin Obstet Gynecol 2024; 36:239-246. [PMID: 38743685 DOI: 10.1097/gco.0000000000000960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
PURPOSE OF REVIEW This review aims to summarize recent literature on the surgical treatment of colorectal endometriosis. RECENT FINDINGS The last decade has seen a surge in the number of studies on bowel endometriosis, with a focus on preoperative evaluation, perioperative management, surgical approach, and surgical outcomes. Many of these studies have originated from large-volume referral centers with varying surgical approaches and philosophies. Colorectal surgery for endometriosis seems to have a positive impact on patient symptoms, quality of life, and fertility. However, these benefits must be weighed against a significant risk of postoperative complications and the potential for long-term bowel or bladder dysfunction, especially for more radical procedures involving the lower rectum. Importantly, most studies regarding surgical technique and outcomes have been limited by their observational design. SUMMARY The surgical management of bowel endometriosis is complex and should be approached by a multidisciplinary team. Methodical preoperative evaluation, including appropriate imaging, is vital for surgical planning and patient counseling. The decision to perform a more conservative or radical excision is nuanced and remains an area of controversy. High quality studies in the form of multicenter randomized controlled trials are needed before clear recommendations can be made.
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Affiliation(s)
- Rebecca J Schneyer
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Kacey M Hamilton
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Raanan Meyer
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
- The Dr. Pinchas Bornstein Talpiot Medical Leadership Program, Sheba Medical Center, Tel Hashomer, Ramat-Gan, Israel
| | - Yosef Y Nasseri
- Department of General Surgery, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Matthew T Siedhoff
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Bailey F, Gaughran J, Mitchell S, Ovadia C, Holland TK. Diagnosis of superficial endometriosis on transvaginal ultrasound by visualization of peritoneum of pouch of Douglas. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024; 63:105-112. [PMID: 37926974 DOI: 10.1002/uog.27529] [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: 07/18/2023] [Revised: 10/02/2023] [Accepted: 10/28/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE Around 80% of women with endometriosis have superficial endometriosis (SE) rather than ovarian or deep endometriosis (DE). However, to date, advances in non-invasive, imaging-based diagnosis have been limited to DE or ovarian disease. The objective of this study was to determine whether we can detect SE on transvaginal ultrasound scan (TVS) by assessing the peritoneum of the pouch of Douglas (POD). METHODS This was a retrospective diagnostic test study following a change in practice to include POD peritoneum assessment for SE during TVS at a tertiary London hospital. Eligible patients underwent TVS by a single clinician trained in endometriosis scanning and a subsequent surgical procedure (laparoscopy) between April 2018 and September 2021. Participants formed a consecutive series. The TVS findings were compared with those of laparoscopy as the gold standard. Comparison of TVS findings with intraoperative findings was performed by calculating the diagnostic test performance measures (sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and positive and negative likelihood ratios). RESULTS The study included a total of 100 patients. We found that 43/100 (43.0%) patients had no endometriosis, 33/100 (33.0%) had SE and 24/100 (24.0%) had DE on laparoscopy. SE was correctly detected on TVS in 17/33 patients, with a sensitivity of 51.5% (95% CI, 33.5-69.2%), specificity of 94.0% (95% CI, 85.4-98.4%), PPV of 81.0% (95% CI, 60.8-92.1%) and NPV of 79.7% (95% CI, 73.4-84.9%). DE was correctly diagnosed in 20/24 cases, including all ovarian cases, with a sensitivity of 83.3% (95% CI, 62.3-95.3%), specificity of 97.4% (95% CI, 90.8-99.7%), PPV of 90.9% (95% CI, 71.6-97.5%) and NPV of 94.9% (95% CI, 88.3-97.8%). The detection of SE on TVS was most accurate in the POD (sensitivity, 50.0%; specificity, 96.4%; PPV, 76.9%; NPV, 88.9%). CONCLUSIONS This study shows that the detection of SE in the POD is possible using routine TVS. While negative TVS does not reliably confirm the absence of disease or replace diagnostic laparoscopy, positive TVS facilitates non-invasive diagnosis for a much larger group of women than was previously possible. This should help to reduce the time from the onset of symptoms to diagnosis and enable initiation of medical treatment without the risk, cost and delay associated with a surgical diagnosis. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- F Bailey
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - J Gaughran
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - S Mitchell
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - C Ovadia
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Faculty of Life Sciences & Medicine at Guy's, School of Life Course Sciences, King's College London, London, UK
| | - T K Holland
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
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Chaggar P, Tellum T, Cohen A, Jurkovic D. Intra- and interobserver reproducibility of transvaginal ultrasound for the detection and measurement of endometriotic lesions of the bowel. Acta Obstet Gynecol Scand 2023; 102:1306-1315. [PMID: 37641421 PMCID: PMC10541154 DOI: 10.1111/aogs.14660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 06/21/2023] [Accepted: 07/18/2023] [Indexed: 08/31/2023]
Abstract
INTRODUCTION The number and invasion depth of endometriotic bowel lesions, total length of bowel affected by endometriosis, lesion-to-anal verge distance, and extent of pouch of Douglas obliteration are important factors in preoperatively determining risk and complexity of endometriosis surgery. The intra- and interobserver reproducibility of transvaginal ultrasound in the evaluation of many of these parameters has not yet been investigated. Our study aimed to assess the intra- and interobserver reproducibility of transvaginal ultrasound between an experienced and less experienced examiner for all of these parameters. MATERIAL AND METHODS This prospective observational cross-sectional study was conducted between July 2019 and November 2020. Fifty consecutive premenopausal women who underwent transvaginal ultrasound examination in our clinic for the first time, were examined by the same two operators during the same attendance. Outcomes of interest were the inter-rater reproducibility of transvaginal ultrasound for detecting the presence, number, depth and size of bowel endometriotic nodules, lesion-to-anal-verge distance, total length of bowel affected, and pouch of Douglas obliteration. The intraobserver reproducibility was assessed for the continuous parameters. Cohen's kappa (κ) statistic, Cohen's weighted kappa (κ), proportions of agreement, intraclass correlation coefficient (ICC) and Bland-Altman limits of agreement were used to assess the reproducibility of the parameters. RESULTS The inter-rater agreement and reliability were very good for identifying bowel endometriosis, the number and invasion depth of bowel nodules, determining whether the maximum nodule length was <3 cm, and lesion-to-anal-verge distance <8 cm (proportion of agreement 0.92, 0.94, 0.97, 0.94, 0.96; κ 0.92, 0.91, 0.92, 0.82, 0.89). The inter-rater agreement and reliability were good for assessing pouch of Douglas obliteration (proportion of agreement 0.86, κ 0.80). The intra-rater reliability for the mean nodule diameter (ICC 0.93 and 0.97) and total length of bowel affected (ICC 0.94 and 0.91) were excellent for operators A and B, respectively. The inter-rater reliability for the mean nodule diameter was good (ICC 0.80), and moderate for the total length of bowel affected (ICC 0.70). The Bland-Altman limits of agreement demonstrated clinically acceptable ranges for these two parameters. CONCLUSIONS This study demonstrated a high intra- and inter-rater reproducibility of transvaginal ultrasound in the diagnosis of bowel endometriosis and measurement of its various components.
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Affiliation(s)
- Prubpreet Chaggar
- Gynecology Diagnostic and Outpatient Treatment Unit, Lower Ground Floor, Elizabeth Garrett Anderson WingUniversity College London HospitalLondonUK
| | - Tina Tellum
- Gynecology Diagnostic and Outpatient Treatment Unit, Lower Ground Floor, Elizabeth Garrett Anderson WingUniversity College London HospitalLondonUK
- Department of GynecologyOslo University HospitalOsloNorway
| | - Abigail Cohen
- Gynecology Diagnostic and Outpatient Treatment Unit, Lower Ground Floor, Elizabeth Garrett Anderson WingUniversity College London HospitalLondonUK
| | - Davor Jurkovic
- Gynecology Diagnostic and Outpatient Treatment Unit, Lower Ground Floor, Elizabeth Garrett Anderson WingUniversity College London HospitalLondonUK
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