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Ferrier C, Roman H, Alzahrani Y, d'Argent EM, Bendifallah S, Marty N, Perez M, Rubod C, Collinet P, Daraï E, Ballester M. Fertility outcomes in women experiencing severe complications after surgery for colorectal endometriosis. Hum Reprod 2018; 33:411-415. [DOI: 10.1093/humrep/dex375] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 12/10/2017] [Indexed: 11/12/2022] Open
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Ballester M, Puig-Oliveras A, Castelló A, Revilla M, Fernández AI, Folch JM. Association of genetic variants and expression levels of porcine FABP4 and FABP5 genes. Anim Genet 2017; 48:660-668. [PMID: 29076225 DOI: 10.1111/age.12620] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2017] [Indexed: 12/31/2022]
Abstract
The FABP4 and FABP5 genes, coding for fatty acid transport proteins, have long been studied as positional candidate genes for SSC4 QTL affecting fat deposition and composition traits in pigs. Polymorphisms in these genes, FABP4:g.2634_2635insC and FABP5:g.3000T>G, have previously been associated with fatness traits in an Iberian by Landrace cross (IBMAP). The aim of the present work was to evaluate the functional implication of these genetic variants. For this purpose, FABP4 and FABP5 mRNA expression levels in 114 BC1_LD animals (25% Iberian × 75% Landrace) were analyzed using real-time quantitative PCR in backfat and muscle. FABP4 gene expression in backfat, but not in muscle, was associated with FABP4:g.2634_2635insC. In contrast, FABP5:g.3000T>G was not associated with gene expression levels. An expression-based genome-wide association study highlighted the FABP4:g.2634_2635insC polymorphism as the polymorphism most associated with FABP4 gene expression in backfat. Furthermore, other genomic regions associated in trans with the mRNA expression of FABP4 in backfat and FABP5 in muscle were also identified. Finally, two putative transcription binding sites for PPARG and NR4A2 may be affected by the FABP4:g.2634_2635insC polymorphism, modifying FABP4 gene expression. Our results reinforce FABP4 as a candidate gene for fatness traits on SSC4.
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Daraï C, Bendifallah S, Foulot H, Ballester M, Chabbert-Buffet N, Daraï E. [Impact of osteopathic manipulative therapy in patient with deep with colorectal endometriosis: A classification based on symptoms and quality of life]. ACTA ACUST UNITED AC 2017; 45:472-477. [PMID: 28869181 DOI: 10.1016/j.gofs.2017.07.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 07/18/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES A prospective study to evaluate the clinical impact of osteopathic manipulative therapy (OMT) on symptoms and quality of life (QOL) of patients with colorectal endometriosis. METHODS Forty-six patients with colorectal endometriosis completed the SF-36 QOL and symptoms questionnaire before and after OMT. A comparison and clustering analysis was performed to identify subgroups of patient's profile and symptom classification. RESULTS The mean age of the patients was 32±6.2 years. Prior surgery for endometriosis was recorded in 73.9 % of cases but none for deep infiltrating endometriosis. About three-quarters of the patients were nulliparous. The time between pre- and post-OMT completion of questionnaires was 28 days (15-63), A significant improvement in SF-36 QOL physical component summary (P<0.001) and mental component summary (P<0.001) was observed after OMT. Similarly, a significant improvement in gynecological, digestive and general symptoms values was observed. A clustering analysis allowed to identify four profiles of patients with colorectal endometriosis based on symptoms and a respective OMT gain of 30 %, 60 %, 64 % et 45 %. CONCLUSIONS Our results support that OMT improve QOL and endometriosis symptoms of patients with colorectal endometriosis. Moreover, this symptom classification based on OMT gain can serve to design future randomized trial.
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Rousselin A, Bendifallah S, Nyangoh Timoh K, Ouldamer L, Canlorbe G, Raimond E, Hudry N, Coutant C, Graesslin O, Touboul C, Collinet P, Bricou A, Huchon C, Daraï E, Ballester M, Levêque J, Lavoue V. Patterns of care and the survival of elderly patients with high-risk endometrial cancer: A case-control study from the FRANCOGYN group. Eur J Surg Oncol 2017; 43:2135-2142. [PMID: 28888799 DOI: 10.1016/j.ejso.2017.07.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Revised: 07/23/2017] [Accepted: 07/27/2017] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND The standard of care of endometrial cancer involves complex procedures such as pelvic and para-aortic lymphadenectomy and omentectomy, particularly for high-risk endometrial cancer. Few data are available about these complex surgical procedures and adjuvant therapy in elderly women. We aim to examine treatment and survival of elderly women diagnosed with high-risk endometrial cancer. STUDY DESIGN We performed a case-control study of women diagnosed between 2001 and 2013 with high-risk endometrial cancers. Women older than 70 years (n = 198) were compared with patients <70 years (n = 198) after matching on high-risk for recurrence and LVSI status. RESULTS Elderly patients had lymphadenectomies less frequently compared with younger patients (76% vs 96%, p < 0.001) and no adjuvant treatment more frequently (17% vs 8%, p = 0.005) due to less chemotherapy being administered (23% vs 46%, p < 0.001). The 3-year DFS, CSS and OS of patients ≥70 years was 52% (43-61), 81% (74-88) and 61% (53-70), respectively. These were significantly lower than the 3-year DFS, CSS, and OS of younger patients, which was 75% (68-82) (p < 0.001), 92% (87-96) (p < 0.008) and 75% (69-82) (p = 0.018), respectively. Cox proportional hazard models found that elderly women had 57% increased risk of recurrence (hazard ratio 1.57, 95% CI 1.04-2.39) compared with younger patients. CONCLUSION Although we found an independently significant lower DFS in elderly patients with high-risk endometrial cancer when compared with young patients, elderly women are less likely to be treated with lymphadenectomy and chemotherapy. Specific guidelines for management of elderly patients with high-risk endometrial cancer are required to improve their prognosis.
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Furet E, Bendifallah S, Ballester M, Darai E. Spontaneous intergluteal cleft endometriosis. J Gynecol Obstet Hum Reprod 2017; 46:665-666. [PMID: 28603088 DOI: 10.1016/j.jogoh.2017.06.001] [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: 12/21/2016] [Revised: 05/30/2017] [Accepted: 06/02/2017] [Indexed: 11/20/2022]
Abstract
Endometriosis is a condition where hormonal-responsive endometrial tissue grows outside the uterus usually within the pelvic cavity. Extra-abdominal endometriosis is less common and may involves the skin. Subcutaneous endometriosis is rare. We report the first case of spontaneous intergluteal cleft endometriosis revealed by pain and bleeding during menstruation.
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Ouldamer L, Bendifallah S, Nikpayam M, Body G, Fritel X, Uzan C, Morice P, Daraï E, Ballester M. Improving the clinical management of women with borderline tumours: a recurrence risk scoring system from a French multicentre study. BJOG 2017; 124:937-944. [DOI: 10.1111/1471-0528.14577] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2017] [Indexed: 12/12/2022]
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Kanté F, Belghiti J, Roseau G, Thomassin-Naggara I, Bazot M, Daraï E, Ballester M. [Comparison of the accuracy of rectal endoscopic sonography and magnetic resonance imaging in the diagnosis of colorectal endometriosis]. ACTA ACUST UNITED AC 2017; 45:131-136. [PMID: 28256410 DOI: 10.1016/j.gofs.2017.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 01/18/2017] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To compare the accuracy of magnetic resonance imaging (MRI) and rectal endoscopic sonography (RES) for the diagnosis of colorectal endometriosis. METHODS In retrospective study, 407 patients operated on service of gynecology of Tenon hospital for deep endometriosis with suspected colorectal involvement. All patients underwent MRI and then RES. RESULTS In the study, 239 patients (59%) had colorectal endometriosis which were diagnosed with the histology. The sensitivity, specificity, positive and negative predictive value (PPV and NPV) of RES and MRI for the diagnosis of colorectal endometriosis were respectively 92%, 87%, 91%, 88% and 85%, 88%, 91%, 80%. The accuracy of RES was not significantly different than MRI (90% versus 86%, P=0.09). CONCLUSION RES is a good exam to diagnose colorectal endometriosis. It is able to improve diagnosis performances.
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Mounsambote L, Cohen J, Bendifallah S, d'Argent EM, Selleret L, Chabbert-Buffet N, Ballester M, Antoine JM, Daraï E. [Deep infiltrative endometriosis without digestive involvement, what is the impact of surgery on in vitro fertilization outcomes? A retrospective study]. ACTA ACUST UNITED AC 2017; 45:15-21. [PMID: 28238309 DOI: 10.1016/j.gofs.2016.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 11/18/2016] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To evaluate the impact of complete removal of endometriosis in case of deep infiltrative endometriosis without digestive involvement, on in vitro fertilization outcomes. METHODS Retrospective monocentric study. We included infertile women with deep infiltrative endometriosis without colorectal involvement that underwent IVF. Women were divided in two groups, following their history: "surgery" when they underwent complete endometriosis resection before IVF and "without surgery" when they underwent IVF without endometriosis removal. We analysed IVF outcomes considering pregnancy rates per cycle and cumulative pregnancy rates per patient. RESULTS We included 72 patients: 35 in the "surgery" group and 37 in the "without surgery" group. Women in the two groups were comparable in terms of baseline characteristics (age, body mass index, anti-Müllerian hormone, antral follicular count), endometriosis localizations and in vitro fertilization parameters. Cumulative pregnancy rates per patient were similar in both groups (40 % in the "surgery" group and 41 % in the "without surgery" group; P=1). Clinical pregnancy rate per cycle were also comparable groups (24 % in the "surgery" group and 28 % in the "without surgery" group; P=0.67). Surgery performed was comparable in women that became pregnant and in women that did not. Age was lower in women that became pregnant (P=0.01) and there were more pregnancy obtained in women under 35 years. CONCLUSION In women with deep infiltrative endometriosis without digestive involvement, in vitro fertilization outcomes were not impacted by surgery. Therapeutic choice between IVF or surgery as first-line treatment remains thus questionable and shall be guided by other influencing factors, such as pain symptomatology, age, tubal permeability, ovarian reserve, partner's sperm characteristics and woman's choice.
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Ouldamer L, Bendifallah S, Body G, Canlorbe G, Touboul C, Graesslin O, Raimond E, Collinet P, Coutant C, Lavoué V, Lévêque J, Daraï E, Ballester M. Call for Surgical Nodal Staging in Women with ESMO/ESGO/ESTRO High–Intermediate Risk Endometrial Cancer: A Multicentre Cohort Analysis from the FRANCOGYN Study Group. Ann Surg Oncol 2017; 24:1660-1666. [DOI: 10.1245/s10434-016-5731-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Indexed: 01/25/2023]
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Ramayo-Caldas Y, Renand G, Ballester M, Saintilan R, Rocha D. P5007 Systems biology approach provides novel insights into gene networks controlling tenderness and meat quality traits across French beef breeds. J Anim Sci 2016. [DOI: 10.2527/jas2016.94supplement4118a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Revilla M, Ballester M, Puig-Oliveras A, Castelló A, Fernández AI, Folch JM. P3018 Gene expression analysis in backfat and identification of eQTL regions for fatness and fatty acid composition candidate genes in pigs. J Anim Sci 2016. [DOI: 10.2527/jas2016.94supplement460x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Thomin A, Belghiti J, David C, Marty O, Bornes M, Ballester M, Roman H, Daraï E. Maternal and neonatal outcomes in women with colorectal endometriosis. BJOG 2016; 125:711-718. [DOI: 10.1111/1471-0528.14221] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2016] [Indexed: 11/30/2022]
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Ouldamer L, Bendifallah S, Naoura I, Body G, Uzan C, Morice P, Ballester M, Daraï E. Nomogram to predict live birth rate after fertility-sparing surgery for borderline ovarian tumours. Hum Reprod 2016; 31:1732-7. [DOI: 10.1093/humrep/dew137] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 05/19/2016] [Indexed: 12/23/2022] Open
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Ballester M, Revilla M, Puig-Oliveras A, Marchesi JAP, Castelló A, Corominas J, Fernández AI, Folch JM. Analysis of the porcine APOA2 gene expression in liver, polymorphism identification and association with fatty acid composition traits. Anim Genet 2016; 47:552-9. [PMID: 27296287 DOI: 10.1111/age.12462] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2016] [Indexed: 12/20/2022]
Abstract
APOA2 is a protein implicated in triglyceride, fatty acid and glucose metabolism. In pigs, the APOA2 gene is located on pig chromosome 4 (SSC4) in a QTL region affecting fatty acid composition, fatness and growth traits. In this study, we evaluated APOA2 as a candidate gene for meat quality traits in an Iberian × Landrace backcross population. The APOA2:c.131T>A polymorphism, located in exon 3 of APOA2 and determining a missense mutation, was associated with the percentage of hexadecenoic acid [C16:1(n-9)], linoleic acid [C18:2(n-6)], α-linolenic acid [C18:3(n-3)], dihomo-gamma-linolenic acid [C20:3(n-6)] and polyunsaturated fatty acids (PUFAs) in backfat. Furthermore, this SNP was associated with the global mRNA expression levels of APOA2 in liver and was used as a marker to determine allelic expression imbalance by pyrosequencing. We determined an overexpression of the T allele in heterozygous samples with a mean ratio of 2.8 (T/A), observing a high variability in the allelic expression among individuals. This result suggests that complex regulatory mechanisms, beyond a single polymorphism (e.g. epigenetic effects or multiple cis-acting polymorphisms), may be regulating APOA2 gene expression.
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Dreyfus C, Ballester M, Gligorov J, Agranat P, Antoine M, Tengher I, Bricou A. [Impact of the 21-gene assay in decision-making during multidisciplinary breast meeting: A French experience]. GYNECOLOGIE, OBSTETRIQUE & FERTILITE 2015; 43:780-5. [PMID: 26584893 DOI: 10.1016/j.gyobfe.2015.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Accepted: 09/29/2015] [Indexed: 01/12/2023]
Abstract
OBJECTIVES The 21-gene assay (Oncotype DX(®)) test is used to estimate the risk of recurrence and to predict the benefit of adjuvant chemotherapy at an early stage of endocrine responsive breast cancers, without HER2 overexpression or amplification. This test corresponds to a recurrence score (RS), classifying patients into three groups (low, intermediate or high risk). The objective of this two-center prospective study is to define the impact of Oncotype DX(®) in clinical practice. METHODS Between August 2013 and May 2015, an Oncotype DX(®) test was decided in multidisciplinary meeting, to certain patients with an indication of adjuvant chemotherapy for HR+ and HER2 negative cancers. The therapeutic changes after knowledge of RS were collected. An estimate of the economic impact was performed and a correlation between the RS and usual breast cancer prognostic markers was investigated. RESULTS Thirty-nine patients had a test, twenty-six (66.7%) of them have finally been no indication retaining chemotherapy. The economy obtained through the use of the test was estimated around 173,000euros. It has not been demonstrated correlation between the RS, the usual decisional and prognostic factors for breast cancer or with adjuvant! Online. CONCLUSIONS The RS has an additional decision value compared to other common decision criteria. Use of Oncotype DX(®) reduced in our experience the indications of adjuvant chemotherapy. The medical and economic impact could be significant.
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Chéreau E, Gouy S, Lambaudie E, Ballester M, Fourchotte V, Guyon F, Pomel C, Colombo P, Delroeux D, Martin-Francoise S, Bihan C, Leblanc E, Lecuru F, Fouche Y, Ghazi Y, Pau D, Selle F, Cottu P, Joly F, Rouzier R. 2740 Independent review committee assessment of Fagotti carcinomatosis score from 8 laparoscopic images: Ancillary analysis of ANTHALYA, a randomized, open-label, phase II study assessing the efficacy and safety of bevacizumab addition to neoadjuvant therapy for women with ovarian, tubal or peritoneal adenocarcinoma, initially unresectable. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31506-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bendifallah S, Canlorbe G, Collinet P, Arsène E, Huguet F, Coutant C, Hudry D, Graesslin O, Raimond E, Touboul C, Daraï E, Ballester M. Just how accurate are the major risk stratification systems for early-stage endometrial cancer? Br J Cancer 2015; 112:793-801. [PMID: 25675149 PMCID: PMC4453957 DOI: 10.1038/bjc.2015.35] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 01/06/2015] [Accepted: 01/12/2015] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND To compare the accuracy of five major risk stratification systems (RSS) in classifying the risk of recurrence and nodal metastases in early-stage endometrial cancer (EC). METHODS Data of 553 patients with early-stage EC were abstracted from a prospective multicentre database between January 2001 and December 2012. The following RSS were identified in a PubMed literature search and included the Post Operative Radiation Therapy in Endometrial Carcinoma (PORTEC-1), the Gynecologic Oncology Group (GOG)-99, the Survival effect of para-aortic lymphadenectomy (SEPAL), the ESMO and the ESMO-modified classifications. The accuracy of each RSS was evaluated in terms of recurrence-free survival (RFS) and nodal metastases according to discrimination. RESULTS Overall, the ESMO -modified RSS provided the highest discrimination for both RFS and for nodal metastases with a concordance index (C-index) of 0.73 (95% CI, 0.70-0.76) and an area under the curve (AUC) of 0.80 (0.78-0.72), respectively. The other RSS performed as follows: the PORTEC1, GOG-99, SEPAL, ESMO classifications gave a C-index of 0.68 (0.66-0.70), 0.65 (0.63-0.67), 0.66 (0.63-0.69), 0.71 (0.68-0.74), respectively, for RFS and an AUC of 0.69 (0.66-0.72), 0.69 (0.67-0.71), 0.68 (0.66-0.70), 0.70 (0.68-0.72), respectively, for node metastases. CONCLUSIONS None of the five major RSS showed high accuracy in stratifying the risk of recurrence or nodal metastases in patients with early-stage EC, although the ESMO-modified classification emerged as having the highest power of discrimination for both parameters. Therefore, there is a need to revisit existing RSS using additional tools such as biological markers to better stratify risk for these patients.
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Ramírez O, Burgos-Paz W, Casas E, Ballester M, Bianco E, Olalde I, Santpere G, Novella V, Gut M, Lalueza-Fox C, Saña M, Pérez-Enciso M. Genome data from a sixteenth century pig illuminate modern breed relationships. Heredity (Edinb) 2015; 114:175-84. [PMID: 25204303 PMCID: PMC4815627 DOI: 10.1038/hdy.2014.81] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 07/09/2014] [Accepted: 08/06/2014] [Indexed: 01/16/2023] Open
Abstract
Ancient DNA (aDNA) provides direct evidence of historical events that have modeled the genome of modern individuals. In livestock, resolving the differences between the effects of initial domestication and of subsequent modern breeding is not straight forward without aDNA data. Here, we have obtained shotgun genome sequence data from a sixteenth century pig from Northeastern Spain (Montsoriu castle), the ancient pig was obtained from an extremely well-preserved and diverse assemblage. In addition, we provide the sequence of three new modern genomes from an Iberian pig, Spanish wild boar and a Guatemalan Creole pig. Comparison with both mitochondrial and autosomal genome data shows that the ancient pig is closely related to extant Iberian pigs and to European wild boar. Although the ancient sample was clearly domestic, admixture with wild boar also occurred, according to the D-statistics. The close relationship between Iberian, European wild boar and the ancient pig confirms that Asian introgression in modern Iberian pigs has not existed or has been negligible. In contrast, the Guatemalan Creole pig clusters apart from the Iberian pig genome, likely due to introgression from international breeds.
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Cohen J, Thomin A, Mathieu D'Argent E, Laas E, Canlorbe G, Zilberman S, Belghiti J, Thomassin-Naggara I, Bazot M, Ballester M, Daraï E. Fertility before and after surgery for deep infiltrating endometriosis with and without bowel involvement: a literature review. MINERVA GINECOLOGICA 2014; 66:575-587. [PMID: 25373015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
AIM Endometriosis affects from 10% to 15% of women of childbearing age and 20% of these women have deep infiltrating endometriosis (DIE). The goal of this review was to assess the impact of various locations of DIE on spontaneous fertility and the benefit of surgery and Medically Assisted Reproduction (MAR) (in vitro fertilization and intrauterine insemination) on fertility outcomes. METHODS MEDLINE search for articles on fertility in women with DIE published between 1990 and April 2013 using the following terms: "deep infiltrative endometriosis", "colorectal", "bowel", "rectovaginal", "uterosacral", "vaginal", "bladder" and "fertility" or "infertility". Twenty-nine articles reporting fertility outcomes in 2730 women with DIE were analysed. RESULTS Among the women with DIE and no bowel involvement (N.=1295), no preoperative data on spontaneous pregnancy rate (PR) were available. The postoperative spontaneous PR rate in these women was 50.5% (95% Confidence Interval [CI] =46.8-54.1) and overall PR (spontaneous pregnancies and after MAR) was 68.3% (95% CI=64.9-71.7). No evaluation of fertility outcome according to locations of DIE was feasible. For women with DIE with bowel involvement without surgical management (N.=115), PR after MAR was 29%; 95% CI=20.7-37.4). For those with bowel involvement who were surgically managed (N.=1320), postoperative spontaneous PR was 28.6% (95% CI=25-32.3) and overall postoperative PR was 46.9% (95% CI=42.9-50.9). CONCLUSION For women with DIE without bowel involvement, surgery alone offers a high spontaneous PR. For those with bowel involvement, the low spontaneous and relatively high overall PR suggests the potential benefit of combining surgery and MAR.
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Frati A, Ballester M, Dubernard G, Bats AS, Heitz D, Mathevet P, Marret H, Querleu D, Golfier F, Leblanc E, Rouzier R, Daraï E. Contribution of Lymphoscintigraphy for Sentinel Lymph Node Biopsy in Women with Early Stage Endometrial Cancer: Results of the SENTI-ENDO Study. Ann Surg Oncol 2014; 22:1980-6. [PMID: 25391264 DOI: 10.1245/s10434-014-4203-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Indexed: 02/04/2023]
Abstract
BACKGROUND This study was designed to evaluate detection rate and anatomical location of sentinel lymph node (SLN) at lymphoscintigraphy, to compare short and long lymphoscintigraphy protocols, and to correlate lymphoscintigraphic and surgical mapping of SLN in patients with early-stage endometrial cancer (EC). METHODS Subanalysis of the prospective multicenter study Senti-endo performed from July 2007 to August 2009. Patients with stage I and II EC received four cervical injections of 0-2 mL of unfiltered technetium sulphur colloid the day before (long protocol) or the morning (short protocol) before surgery. SLN detection used a combined technetium/patent blue labeling technique, and all patients had a systematic bilateral pelvic lymphadenectomy. RESULTS A total of 133 patients were enrolled in the study and 118 (94.5 %) underwent a lymphoscintigraphy. Of these 118 patients, 44 (37 %) underwent a short protocol and 66 (56 %) a long protocol (data on lymphoscintigraphy were not available in eight patients). Lymphoscintigraphic detection rate was 74.6 % (34 % for short protocol and 60.2 % for long protocol). No difference in the detection rate was observed according to lymphoscintigraphy protocol (p = 0.22), but a higher number of SLN was noted for the long protocol (p = 0.02). Aberrant drainage was noted on lymphoscintigraphy in 30.5 % of the patients. Paraaortic SLNs were exclusively detected using the long protocol. A poor correlation was noted between short (κ test = 0.24) or long lymphoscintigraphy (κ test = 0.3) protocol and SLN surgical mapping. CONCLUSIONS Our study demonstrates that preoperative lymphoscintigraphy allowed a high SLN detection rate and that long lymphoscintigraphy protocol was associated with a higher detection of aberrant drainage especially in the paraaortic area.
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Bendifallah S, Canlorbe G, Raimond E, Hudry D, Coutant C, Graesslin O, Touboul C, Huguet F, Cortez A, Daraï E, Ballester M. A clue towards improving the European Society of Medical Oncology risk group classification in apparent early stage endometrial cancer? Impact of lymphovascular space invasion. Br J Cancer 2014; 110:2640-6. [PMID: 24809776 PMCID: PMC4037837 DOI: 10.1038/bjc.2014.237] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 03/30/2014] [Accepted: 04/10/2014] [Indexed: 11/17/2022] Open
Abstract
Background: Lymphovascular space invasion (LVSI) is one of the most important predictors of nodal involvement and recurrence in early stage endometrial cancer (EC). Despite its demonstrated prognostic value, LVSI has not been incorporated into the European Society of Medical Oncology (ESMO) classification. The aim of this prospective multicentre database study is to investigate whether it may improve the accuracy of the ESMO classification in predicting the recurrence risk. Methods: Data of 496 patients with apparent early-stage EC who received primary surgical treatment between January 2001 and December 2012 were abstracted from prospective multicentre database. A modified ESMO classification including six risk groups was created after inclusion of the LVSI status in the ESMO classification. The primary end point was the recurrence accuracy comparison between the ESMO and the modified ESMO classifications with respect to the area under the receiver operating characteristic curve (AUC). Results: The recurrence rate in the whole population was 16.1%. The median follow-up and recurrence time were 31 (range: 1–152) and 27 (range: 1–134) months, respectively. Considering the ESMO modified classification, the recurrence rates were 8.2% (8 out of 98), 23.1% (15 out of 65), 25.9% (15 out of 58), and 45.1% (28 out of 62) for intermediate risk/LVSI−, intermediate risk/LVSI+, high risk/LVSI−, and high risk/LVSI+, respectively (P<0.001). In the low risk group, LVSI status was not discriminant as only 7.0% (14 out of 213) had LVSI+. The staging accuracy according to AUC criteria for ESMO and ESMO modified classifications were of 0.71 (95% CI: 0.68–0.74) and 0.74 (95% CI: 0.71–0.77), respectively. Conclusions: The current modified classification could be helpful to better define indications for nodal staging and adjuvant therapy, especially for patients with intermediate risk EC.
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Zacharopoulou C, Bazot M, Ballester M, Jarboui L, Darai E. Computed Tomography with Water Enema (CT-WE): Is It Useful for the Detection of Ileocecal Endometriosis? J Minim Invasive Gynecol 2013. [DOI: 10.1016/j.jmig.2013.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bonneau C, Cortez A, Lis R, Mirshahi M, Fauconnier A, Ballester M, Daraï E, Touboul C. Lymphatic and nerve distribution throughout the parametrium. Gynecol Oncol 2013; 131:708-13. [PMID: 24125751 DOI: 10.1016/j.ygyno.2013.10.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 10/03/2013] [Accepted: 10/04/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Our objective was to concomitantly assess distribution of lymphatic and nerve structures in the parametrium. METHODS Twenty hemipelvises from ten fresh cadavers were dissected to differentiate between, three different parts of the parametrium: the lateral parametrium, the proximal and the distal part of the posterior parametrium. Histologic and immunofluorescence analyses of nerve and lymphatic structures were performed using NSE and LYVE-1 staining, respectively. The percentage of structures was independently scored as 0 (0%), 1 (1-20%), 2 (20-50%), 3 (50-80%), 4 (>80%). RESULTS The lateral parametrium and the proximal part of the posterior parametrium contained both nerve (scored 2.25 and 2.50, respectively) and lymphatic (scored 2.50 and 2.00, respectively) structures. The distal part of the posterior parametrium also contained numerous nerve structures (scored 2.00) but lymphatic structures were rare (scored 0.88). No difference in nerve distribution was found according to the parts of parametrium while a significantly lower distribution of lymphatic vessels was observed in the distal part of the posterior parametrium (p=0.03). CONCLUSION The distal part of the posterior parametrium is of high nerve density and low lymphatic density raising the issue as to whether it should be removed during radical hysterectomy.
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Bendifallah S, Canlorbe G, Raimond E, Bazire L, Huguet F, Graesslin O, Rouzier R, Darai E, Ballester M. An external validation study of nomograms designed to predict isolated loco-regional and distant endometrial cancer recurrences: how applicable are they? Br J Cancer 2013; 109:1498-503. [PMID: 23989946 PMCID: PMC3777006 DOI: 10.1038/bjc.2013.500] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Revised: 07/28/2013] [Accepted: 07/30/2013] [Indexed: 11/09/2022] Open
Abstract
Background: To externally validate and assess the robustness of two nomograms to predict the recurrence risk of women with endometrial cancer (EC). Methods: Using an independent, multicentre external patient cohort we assessed the discrimination and calibration of two nomograms – the 3-year isolated loco-regional (ILRR) and distant (DR) recurrence nomograms – in women with surgically treated stage I–III EC. Results: Two hundred and seventy one eligible women were identified from two university hospital databases and the Senti-Endo trial. The median follow-up and initial recurrence time were 38.1 (range: 12–69) and 22.0 (range: 8.3–55) months, respectively. The overall recurrence rate was 13.8% (37 out of 271). Predictive accuracy according to the discrimination was 0.69 (95% CI, 0.58–0.79) and 0.66 (95% CI, 0.60–0.71) for the 3-year ILRR and DR nomograms, respectively. The correspondence between observed recurrence rate and the nomogram predictions suggests a moderate calibration of the nomograms in the validation cohort. Conclusion: The nomograms were externally validated and shown to be partly generalisable to a new and independent patient population. The tools need to be improved by including information on the lymph node status and adjuvant therapies.
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Bonneau C, Zilberman S, Ballester M, Thomin A, Thomassin-Naggara I, Bazot M, Daraï E. Incidence of pre- and postoperative urinary dysfunction associated with deep infiltrating endometriosis: relevance of urodynamic tests and therapeutic implications. MINERVA GINECOLOGICA 2013; 65:385-405. [PMID: 24051939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Although many series have been published on the management of digestive or urinary deep infiltrating endometriosis (DIE), few data exist on pre- and postoperative urinary dysfunction (UD) and urodynamic tests. Hence, the objective of this review was to evaluate the pre- and postoperative incidence of UD and the contribution of urodynamic tests as well as their therapeutic implications. Studies published between January 1995 and April 2012, available in the databases Medline, Embase or the Cochrane Library and responding to a key word algorithm were selected. Studies were classified according to their level of evidence in the Canadian Task Force classification. Sixty-three studies were included in this review. The incidence of preoperative UD is unknown in patients with DIE without colorectal involvement but ranges from 2% to 48% in patients with colorectal endometriosis. About half of all the patients had abnormal urodynamic test results. DIE surgery is associated with a risk of urinary dysfunction mainly corresponding to de novo voiding dysfunction in 1.4% to 29.2% of cases with a mean value of 4.8%. The rate of persistent voiding dysfunction ranges from 0 to 14.7% with a mean value of 4.6%. Risk factors of postoperative UD are the need for partial colpectomy, parametrectomy and patients requiring colo-anal anastomosis. For patients with urinary tract endometriosis, the incidence of preoperative UD is comprised between 24.4% and 79.2% with a rate of postoperative voiding dysfunction ranging from 0% to 16.9% with a mean value of 11.1%. Prevention of postoperative UD is based on nerve-sparing surgery. Treatment of voiding dysfunction requires self-catheterization. There is a lack of data on medical treatment and surgical techniques to manage postoperative UD. More effort needs to be made to detect preoperative UD associated with DIE. Preoperative evaluation by urodynamic tests and possibly electrophysiology could be of interest especially in patients with risk factors. The current review underlines the difficulties of establishing clear recommendations due to heterogeneity of the studies and the absence of a consensual definition of UD.
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