ABSTRACT
BACKGROUND: Curative management of deep infiltrating endometriosis requires complete removal of all endometriotic implants. Surgical approach to rectal involvement has become a topic of debate given potential postoperative bowel dysfunction and complications. OBJECTIVE: This study aims to assess long-term postoperative evacuation and incontinence outcomes after laparoscopic segmental rectal resection for deep infiltrating endometriosis involving the rectal wall. DESIGN: This is a retrospective study of prospectively collected data. SETTINGS: This single-center study was conducted at the University Hospital of Bern, Switzerland. PATIENTS: Patients with deep infiltrating endometriosis involving the rectum undergoing rectal resection from June 2002 to May 2011 with at least 24 months follow-up were included. MAIN OUTCOME MEASURES: Aside from endometriosis-related symptoms, detailed symptoms on evacuation (points: 0 (best) to 21 (worst)) and incontinence (0-24) were evaluated by using a standardized questionnaire before and at least 24 months after surgery. RESULTS: Of 66 women who underwent rectal resection, 51 were available for analyses with a median follow-up period of 86 months (range: 26-168). Forty-eight patients (94%) underwent laparoscopic resection (4% converted, 2% primary open), with end-to-end anastomosis in 41 patients (82%). Two patients (4%) had an anastomotic insufficiency; 1 case was complicated by rectovaginal fistula. Dysmenorrhea, nonmenstrual pain, and dyspareunia substantially improved (p < 0.001 for all comparisons). Overall evacuation score increased from a median of 0 (range: 0-11) to 2 points (0-15), p = 0.002. Overall incontinence also increased from 0 (range: 0-9) to 2 points (0-9), p = 0.003. LIMITATIONS: This study was limited by its retrospective nature and moderate number of patients. CONCLUSIONS: Laparoscopic segmental rectal resection for the treatment of deep infiltrating endometriosis including the rectal wall is associated with good results in endometriotic-related symptoms, although patients should be informed about possible postoperative impairments in evacuation and incontinence. However, its clinical impact does not outweigh the benefit that can be achieved through this approach. See Video Abstract at http://links.lww.com/DCR/A547.
Subject(s)
Anastomosis, Surgical/adverse effects , Digestive System Surgical Procedures/methods , Endometriosis/surgery , Intestinal Diseases/complications , Pelvis/pathology , Rectal Diseases/surgery , Rectum/surgery , Adult , Anastomosis, Surgical/methods , Colectomy/methods , Digestive System Surgical Procedures/adverse effects , Dysmenorrhea/etiology , Dyspareunia/etiology , Endometriosis/complications , Endometriosis/pathology , Fecal Incontinence/complications , Female , Humans , Intestinal Diseases/physiopathology , Laparoscopy/adverse effects , Laparoscopy/methods , Middle Aged , Postoperative Complications/physiopathology , Rectal Diseases/complications , Rectal Diseases/pathology , Rectovaginal Fistula/complications , Rectovaginal Fistula/etiology , Retrospective Studies , Switzerland/epidemiology , Treatment OutcomeABSTRACT
STUDY OBJECTIVE: To present an unusual consequence of laparoscopic treatment of diaphragmatic endometriosis, to discuss the possible etiologies, and to propose proper management. DESIGN: A step-by-step explanation of 2 surgeries of the same patient using intraoperative video sequences (Canadian Task Force classification III). SETTING: University hospital. PATIENT: A 32-year-old woman. INTERVENTIONS: Two Laparoscopic surgeries. MEASUREMENTS AND MAIN RESULTS: Endometriosis is estimated to affect 11% of the population [1,2], with an estimated 12% of these patients having extrapelvic endometriosis [3]. When the diaphragm is involved, the disease potentially causes severe and debilitating symptoms such as catamenial chest or shoulder pain. Serious complications may involve pneumothorax and hemopneumothorax [4-6]. Diaphragmatic endometriosis is more common than realized and has been shown to occur simultaneously in 50% to 80% of cases with pelvic endometriosis [7,8]. A 32-year-old woman was admitted to our hospital with severe disabling dysmenorrhea and right shoulder pain. Despite progestin, nonsteroidal anti-inflammatory drug, and opioid treatment, pain relief remained inadequate. A laparoscopy was performed revealing diaphragmatic endometriosis, which was completely excised. A revision was necessary 14 months later because of pain recurrence in the right hemithorax and suspicion of new or persistent endometriotic lesions. The laparoscopy revealed small diaphragm fenestrations that were closed after exclusion of recurrent diaphragmatic or pleural endometriosis. No chest tube was placed, and the postoperative course was uneventful. Hormonal suppressive treatment was continued. Since the operation the patient has been pain free. Institutional Review Board/Ethics Committee ruled that approval was not required for this study (Req-2017-00415). CONCLUSION: The diaphragm fenestrations were possibly the result of tissue necrosis caused by thermocoagulation after excision of deep endometriotic lesions during the first surgery. Using a CO2 laser for the vaporization of superficial lesions is favorable because of the smaller depth of penetration compared with electrocautery and better access to hard to reach areas [9,10]. Endometriotic lesions involving the entire thickness of the diaphragm should be completely excised and the defect repaired with either sutures or staples [11-13].
Subject(s)
Diaphragm/surgery , Endometriosis/surgery , Laparoscopy/adverse effects , Laser Coagulation/adverse effects , Muscular Diseases/surgery , Adult , Diaphragm/injuries , Endometriosis/complications , Female , Humans , Laparoscopy/methods , Muscular Diseases/complications , Pain/etiologyABSTRACT
BACKGROUND: In endometrial cancer (EMCA), indocyanine green (ICG) sentinel lymph node (SLN) mapping has been reported, mainly in conjunction with robotic surgery. OBJECTIVE: We aimed to evaluate detection rates, sensitivity, and false negative (FN) rate of laparoscopic ICG SLN mapping in EMCA, and to evaluate differences in surgical outcomes between patients subjected to SLN biopsy only versus lymphadenectomy. METHODS: A retrospective analysis of EMCA patients undergoing ICG SLN mapping ± pelvic (PLND) and/or para-aortic lymphadenectomy (PALND) was performed. Detection rates were calculated for the entire cohort. Sensitivity and FN rates were calculated for patients undergoing lymphadenectomy after SLN mapping, and surgical outcome was compared among patients undergoing SLN mapping only versus lymphadenectomy. RESULTS: Of 75 patients, 33 underwent SLN mapping and 42 underwent SLN mapping followed by PLND/PALND. Overall and bilateral detection rates were 96 % (72/75) and 88 % (66/75), respectively, and the median number of removed SLNs, pelvic non-SLNs (NSLN) and para-aortic NSLNs was 3, 27, and 19, respectively. With a FN rate of 8.3 %, only one patient had bilateral FN SLNs and a metastatic para-aortal NSLN. Estimated blood loss (EBL) and operative (OR) time were significantly lower in patients undergoing SLN mapping only. No differences in complication rates between patients undergoing SLN mapping only and patients undergoing lymphadenectomy were recorded. CONCLUSIONS: Laparoscopic ICG SLN mapping has excellent overall and bilateral detection rates and a low FN rate. Compared with lymphadenectomy, SLN biopsy is associated with significantly lower EBL and shorter OR time.
Subject(s)
Adenocarcinoma, Clear Cell/pathology , Carcinosarcoma/pathology , Cystadenocarcinoma, Serous/pathology , Endometrial Neoplasms/pathology , Indocyanine Green , Laparoscopy/methods , Sentinel Lymph Node/pathology , Adenocarcinoma, Clear Cell/diagnostic imaging , Adenocarcinoma, Clear Cell/surgery , Adult , Aged , Aged, 80 and over , Carcinosarcoma/diagnostic imaging , Carcinosarcoma/surgery , Coloring Agents , Cystadenocarcinoma, Serous/diagnostic imaging , Cystadenocarcinoma, Serous/surgery , Endometrial Neoplasms/diagnostic imaging , Endometrial Neoplasms/surgery , Female , Follow-Up Studies , Humans , Lymph Node Excision , Middle Aged , Neoplasm Invasiveness , Prognosis , Retrospective Studies , Sentinel Lymph Node/diagnostic imaging , Sentinel Lymph Node/surgery , Sentinel Lymph Node BiopsyABSTRACT
We present cases of 2 pregnant patients with early-stage cervical cancer who have undergone indocyanine green (ICG) sentinel lymph node (SLN) mapping followed by laparoscopic SLN biopsy, pelvic lymphadenectomy, and cervical conization. Eight milliliters of ICG were injected in the 4 quadrants of the cervix after having obtained an adequate pneumoperitoneum and having inspected the abdominal cavity. SLNs were identified in both hemipelvises in both patients. In the final pathologic analysis, both SLNs and non-SLNs were negative for metastatic disease. No adverse events from ICG injection were recorded. ICG SLN mapping seems to be feasible in pregnant cervical cancer patients.
Subject(s)
Coloring Agents , Indocyanine Green , Lymph Nodes/pathology , Pregnancy Complications, Neoplastic/pathology , Sentinel Lymph Node Biopsy , Uterine Cervical Neoplasms/pathology , Adult , Conization , Female , Humans , Laparoscopy , Lymph Node Excision , Lymphatic Metastasis , Pregnancy , Pregnancy Complications, Neoplastic/surgery , Pregnancy Outcome , Spectroscopy, Near-Infrared , Uterine Cervical Neoplasms/surgeryABSTRACT
BACKGROUND AND PURPOSE: (99)TC combined with blue-dye mapping is considered the best sentinel lymph node (SLN) mapping technique in cervical cancer. Indocyanine green (ICG) with near infrared fluorescence imaging has been introduced as a new methodology for SLN mapping. The aim of this study was to compare these two techniques in the laparoscopic treatment of cervical cancer. METHODS: Medical records of patients undergoing laparoscopic SLN mapping for cervical cancer with either (99)Tc and patent blue dye (Group 1) or ICG (Group 2) from April 2008 until August 2012 were reviewed. Sensitivity, specificity, and overall and bilateral detection rates were calculated and compared. RESULTS: Fifty-eight patients were included in the study-36 patients in Group 1 and 22 patients in Group 2. Median tumor diameter was 25 and 29 mm, and mean SLN count was 2.1 and 3.7, for Groups 1 and 2, respectively. Mean non-SLN (NSLN) count was 39 for both groups. SLNs were ninefold more likely to be affected by metastatic disease compared with NSLNs (p < 0.005). Sensitivity and specificity were both 100 %. Overall detection rates were 83 and 95.5 % (p = nonsignificant), and bilateral detection rates were 61 and 95.5 % (p < 0.005), for Groups 1 and 2, respectively. In 75 % of cases, SLNs were located along the external or internal iliac nodal basins. CONCLUSIONS: ICG SLN mapping in cervical cancer provides high overall and bilateral detection rates that compare favorably with the current standard of care.
Subject(s)
Adenocarcinoma/secondary , Carcinoma, Squamous Cell/secondary , Indocyanine Green/administration & dosage , Laparoscopy , Lymph Nodes/pathology , Technetium Tc 99m Sulfur Colloid/administration & dosage , Uterine Cervical Neoplasms/pathology , Adenocarcinoma/surgery , Adult , Carcinoma, Squamous Cell/surgery , Coloring Agents/administration & dosage , Female , Follow-Up Studies , Humans , Lymphatic Metastasis , Middle Aged , Neoplasm Staging , Optical Imaging/methods , Prognosis , Prospective Studies , Radiopharmaceuticals/administration & dosage , Sentinel Lymph Node Biopsy , Uterine Cervical Neoplasms/surgeryABSTRACT
We present a case of laparoscopic surgical management of an iatrogenic lymphorrhea using indocyanine green (ICG). A case of a patient who developed recurrent symptomatic lymphorrhea after laparoscopic radical hysterectomy and bilateral pelvic lymphadenectomy for an early stage cervical cancer is presented. Intraoperative bipedal interdigital subcutaneous injection of ICG exactly localized the disrupted lymphatic duct on fluorescence imaging performed with a near-infrared laparoscopic fluorescent optic device, thus allowing a successful surgical repair.
Subject(s)
Fistula/diagnosis , Hysterectomy/adverse effects , Iatrogenic Disease , Laparoscopy/adverse effects , Lymph Node Excision/adverse effects , Lymphatic Diseases/diagnosis , Uterine Cervical Neoplasms/surgery , Coloring Agents , Diagnostic Imaging , Female , Fistula/surgery , Humans , Indocyanine Green , Lymphatic Diseases/surgery , Middle Aged , Treatment OutcomeABSTRACT
Adenomyosis is a common benign gynecologic condition characterized by ectopic endometrial glands and stroma in the myometrium causing pain (dysmenorrhea) and abnormal uterine bleeding. New interventional techniques have been introduced over recent years. This study evaluates the treatment success and side effects of radiofrequency ablation. An electronic literature search in the PubMed, Scopus, and ScienceDirect databases was carried out on the outcomes of pain reduction and, secondarily, on abnormal uterine bleeding, reintervention, reproductive outcome, imaging outcome, and complications. There was a mean decrease in dysmenorrhea pain scores by -63.4 ± 9.0% at 12 months. Data on other outcome parameters were sparse. No major complications were reported. Radiofrequency ablation represents a promising minimally invasive and organ-preserving treatment in patients with symptomatic adenomyosis. It is associated with clinically meaningful improvement of adenomyosis-related pain in the short term.
ABSTRACT
A patients' increasing interest in dietary modifications as a possible complementary or alternative treatment of endometriosis is observed. Unfortunately, the therapeutic potential of dietary interventions is unclear and to date no guidelines to assist physicians on this topic exist. The aim of this study, therefore, was to systematically review the existing studies on the effect of dietary interventions on endometriosis. An electronic-based search was performed in MEDLINE and COCHRANE. We included human and animal studies that evaluated a dietary intervention on endometriosis-associated symptoms or other health outcomes. Studies were identified and coded using standard criteria, and the risk of bias was assessed with established tools relevant to the study design. We identified nine human and 12 animal studies. Out of the nine human studies, two were randomized controlled trials, two controlled studies, four uncontrolled before-after studies, and one qualitative study. All of them assessed a different dietary intervention, which could be classified in one of the following principle models: supplementation with selected dietary components, exclusion of selected dietary components, and complete diet modification. Most of the studies reported a positive effect on endometriosis; they were however characterized by moderate or high-risk bias possibly due to the challenges of conducting dietary intervention trials. According to the available level of evidence, we suggest an evidence-based clinical approach for physicians to use during consultations with their patients. Further well-designed randomized controlled trials are needed to accurately determine the short-term and long-term effectiveness and safety of different dietary interventions.