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P051 Improved opportunities for trial participation via the Dutch CF Trial Consortium. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00384-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Lymphovascular invasion has a significant prognostic impact in patients with early breast cancer, results from a large, national, multicenter, retrospective cohort study. ESMO Open 2021; 6:100316. [PMID: 34864349 PMCID: PMC8645922 DOI: 10.1016/j.esmoop.2021.100316] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/28/2021] [Accepted: 10/31/2021] [Indexed: 11/17/2022] Open
Abstract
Background We determined the prognostic impact of lymphovascular invasion (LVI) in a large, national, multicenter, retrospective cohort of patients with early breast cancer (BC) according to numerous factors. Patients and methods We collected data on 17 322 early BC patients treated in 13 French cancer centers from 1991 to 2013. Survival functions were calculated using the Kaplan–Meier method and multivariate survival analyses were carried out using the Cox proportional hazards regression model adjusted for significant variables associated with LVI or not. Two propensity score-based matching approaches were used to balance differences in known prognostic variables associated with LVI status and to assess the impact of adjuvant chemotherapy (AC) in LVI-positive luminal A-like patients. Results LVI was present in 24.3% (4205) of patients. LVI was significantly and independently associated with all clinical and pathological characteristics analyzed in the entire population and according to endocrine receptor (ER) status except for the time period in binary logistic regression. According to multivariate analyses including ER status, AC, grade, and tumor subtypes, the presence of LVI was significantly associated with a negative prognostic impact on overall (OS), disease-free (DFS), and metastasis-free survival (MFS) in all patients [hazard ratio (HR) = 1.345, HR = 1.312, and HR = 1.415, respectively; P < 0.0001], which was also observed in the propensity score-based analysis in addition to the association of AC with a significant increase in both OS and DFS in LVI-positive luminal A-like patients. LVI did not have a significant impact in either patients with ER-positive grade 3 tumors or those with AC-treated luminal A-like tumors. Conclusion The presence of LVI has an independent negative prognostic impact on OS, DFS, and MFS in early BC patients, except in ER-positive grade 3 tumors and in those with luminal A-like tumors treated with AC. Therefore, LVI may indicate the existence of a subset of luminal A-like patients who may still benefit from adjuvant therapy. In a study of 17 322 early BC patients, LVI had a significant independent negative prognostic impact on survival. LVI negatively impacted survival in almost every patient category and cancer subtype, with and without AC. LVI did not have a negative survival impact in patients with ER+ grade 3 or with luminal A-like tumors with chemotherapy. Results suggest a possible benefit of AC in LVI-positive luminal A-like patients.
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Prophylactic nipple-sparing mastectomy with immediate breast reconstruction: results of a French prospective trial. Br J Surg 2021; 108:296-301. [PMID: 33793719 DOI: 10.1093/bjs/znaa082] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 10/14/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Nipple-sparing mastectomy (NSM) with immediate breast reconstruction (IBR) is used increasingly when performing a prophylactic mastectomy. Few prospective studies have reported on complication rates. This complementary trial to the French prospective multicentre MAPAM trial aimed to evaluate the nipple-areola complex (NAC) necrosis rate in prophylactic NSM with IBR. METHODS Patient characteristics and surgical data were recorded. Morbidity after prophylactic NSM with a focus on NAC necrosis was analysed. RESULTS Among 59 women undergoing prophylactic NSM, 19 (32 per cent) of the incisions were partly on the NAC. Reconstructions were performed with 46 definitive implants and 13 expanders. The crude rate of postoperative complications was 25 per cent (15 patients). Complete NAC necrosis was reported in two women (3 per cent) and partial or total necrosis in nine (15 per cent). No NAC resection was necessary. Median BMI was lower in women with total or partial NAC necrosis compared with the others (20.0 versus 21.3 kg/m2 respectively; P = 0.034). CONCLUSION Results of this prospective study confirm that prophylactic NSM with IBR is associated with a low risk of total NAC necrosis.
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Adjuvant chemotherapy in elderly breast cancer patients: Pattern of use and impact on overall survival. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz240.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Breast cancer robotic nipple sparing mastectomy: evaluation of several surgical procedures and learning curve. World J Surg Oncol 2019; 17:27. [PMID: 30728011 PMCID: PMC6366058 DOI: 10.1186/s12957-019-1567-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 01/17/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Few studies of robotic nipple sparing mastectomy (NSM) were reported. We report feasibility of robotic NSM and determine standard surgical procedure and learning curve threefold. METHODS A cohort of patients with robotic NSM for breast cancer was analyzed. Complications and post-operative hospitalization stay were reported. The same technic was used for all patients except for skin and nipple areolar complex (NAC) dissection. Differences between three surgical procedures of NAC dissection were analyzed: group 1, dissection with robotic scissors using coagulation; group 2, dissection with robotic scissors without coagulation; and group 3, dissection with non-robotic scissors and then robotic dissection. We explored possible effect of learning curve among patients from group 1 with the same surgical procedure. RESULTS Twenty-seven NSM with immediate breast reconstruction for breast cancers, 22 invasive and 5 in situ, were performed, with robotic latissimus dorsi-flap (RLDF) only in 17 cases, RLDF and breast implant in 6 cases, and implant alone in 4 cases. Repartition according to 3 surgical procedure groups was 16, 5, and 6 patients. Mean time of surgery and anesthesia decrease according to groups 1 to 3. Among 16 patients from group 1, time of surgery and anesthesia decreased with learning curve. Post-operative hospitalization decreased from group 1 to 3. We reported a total of 11 complications, with significant difference between groups (10 for group 1). Skin complications were higher for group 1 in comparison with groups 2-3 (p = 0.02). CONCLUSION Robotic NSM can be performed with a brief learning. Standardized technique is proposed with non-robotic scissors superficial dissection and then dissection with robot.
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Survival after breast cancer local recurrence according to therapeutic strategies. Eur J Surg Oncol 2017; 43:1409-1414. [DOI: 10.1016/j.ejso.2017.04.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 04/04/2017] [Accepted: 04/21/2017] [Indexed: 10/19/2022] Open
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[Mastectomy in ambulatory hospitalization or 24hours: Feasibility, satisfaction and preferences of the patients]. ACTA ACUST UNITED AC 2017; 45:89-94. [PMID: 28368801 DOI: 10.1016/j.gofs.2016.12.020] [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: 05/12/2016] [Accepted: 11/17/2016] [Indexed: 11/16/2022]
Abstract
The aim of this study is to analyze the feasibility of ambulatory hospitalization or 24hours hospitalization for breast cancer treatment by mastectomy, as well as the satisfaction and the preferences of patients with regard to these ways of hospitalization. METHODS This observational retrospective study listed the patients operated for breast cancer who had required a mastectomy at the institute Paoli-Calmettes between the 1st of January 2013 and June 30th, 2015. A questionnaire of satisfaction was proposed to the patients regarding their mode of hospitalization. RESULTS One hundred and thirteen patients were included among which 29 were in the ambulatory group and 84 in the 24hours hospitalization group. The complications were represented by the rate of hematomas (3.5 %), which required a surgical resumption for two of the patients in the 24hours hospitalization group and for one patient in the ambulatory group (P=0.75). Patient's satisfaction rate was globally high: 72.7 % regardless of the mode of hospitalization (P=0.064). CONCLUSION The realization of mastectomy in ambulatory hospitalization seems feasible when the organization in pre- and postoperative is anticipated with a high degree of satisfaction of the patients. The psychological impact of this radical surgery seems to be a factor to be taken into account and requires a meticulous selection of the patients.
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[Regional treatment for axillary lymph node micrometastases of breast cancer]. Cancer Radiother 2015; 19:276-83. [PMID: 26006761 DOI: 10.1016/j.canrad.2015.02.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 02/25/2015] [Indexed: 12/26/2022]
Abstract
In patients with breast cancer, axillary lymph node micrometastasis detection has been more frequent with a better definition since the introduction of the sentinel node procedure. In this review, we focus on pN1mi micrometastasis and review the literature in order to determine factors involved in making the decision of a regional treatment.
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[Sentinel lymph node-multicentric and multifocal tumors: a valid technique?]. ACTA ACUST UNITED AC 2015; 43:443-8. [PMID: 25986400 DOI: 10.1016/j.gyobfe.2015.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 04/16/2015] [Indexed: 12/22/2022]
Abstract
Sentinel node biopsy without complementary axillary lymph node dissection was validated for T1-2 N0 unifocal breast cancer without previous treatment since several years. In the situation of multifocal multicentric breast tumors, this procedure was considered as a contraindication. The aim of this work was to analyse literature results to determine if sentinel lymph node biopsy can be considered as a valid option without complementary axillary lymph node dissection for negative sentinel lymph node.
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Conservation de la plaque aréolo-mamelonnaire en cas de mastectomie. ACTA ACUST UNITED AC 2014; 42:246-51. [DOI: 10.1016/j.gyobfe.2014.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 01/27/2014] [Indexed: 10/25/2022]
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Faisabilité, morbidité et survie de la chirurgie avec CHIP dans la prise en charge des récidives du cancer de l’ovaire. ACTA ACUST UNITED AC 2013; 41:493-8. [DOI: 10.1016/j.gyobfe.2013.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Accepted: 06/06/2013] [Indexed: 10/26/2022]
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Fièvre ondulante révélant un xantho-astrocytome pléiomorphe anaplasique. Rev Med Interne 2012. [DOI: 10.1016/j.revmed.2012.10.359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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14
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[Feasibility study about the single-port in gynecologic oncology surgery]. J Gynecol Obstet Hum Reprod 2012; 41:427-438. [PMID: 22633038 DOI: 10.1016/j.jgyn.2012.04.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 03/25/2012] [Accepted: 04/10/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVES To describe our single-port experience in gynecologic oncology surgery, and emphasize the feasibility to use the single-port in this surgery. PATIENTS AND METHODS It is a retrospective, feasibility study, monocentric. All patients who were operated by the single-port, between 1st January 2010 to 1st November 2011, were included. RESULTS We note that 107 patients were included. We made different interventions: uni- and bilateral salpingo-ovariectomy, hysterectomy, pelvic and para-aortic lymph node sampling or lymphadenectomy in gynecologic malignancies. The median age of the population and the body mass index were respectively 52 and 22.6 kg/m(2). In total, six interventions will be converted. The median hospital stay of patients, all procedures combined, was 2 days. We find low rate of postoperative complications. CONCLUSION Gynecological cancer surgery appears feasible for single-port. However, we need other studies to confirm a benefit of using the single-port compared to conventional laparoscopy.
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P3-12-05: Breast Cancer Recurrence: 2nd Conservative Treatment Versus Mastectomy. Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p3-12-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Objectives: Mastectomy (Mt) is considered standard treatment for isolated local recurrence (LR) of breast carcinoma. The aim of our study was to evaluate a second conservative treatment (defined as lumpectomy followed by interstitial brachytherapy (LpIB)) and to determine if it compares favorably with the current standard treatment. Materials and methods: Between January 1981 and December 2009, 348 patients were treated to the Paoli Calmettes Institute (IPC) for an isolated LR: 232 (66,7 %) underwent Mt, 62 (17,8 %) received a second radio-surgical conservative treatment (LpIB) and 54 (15,5 %) a 2nd single surgical treatment (Lp).
We classified each population according to the well known prognosis factors.
Then, populations Mt and LpIB were matched taking into account these criteria to compare the overall survival (OS), metastasis free survival (MFS) and 2nd local recurrence free survival according to the treatment delivered.
Results: On 348 reviewed patients, with a median follow-up of 73,3 months, 65 patients died (42/232 Mt, 8/62 TecCur, 15/54 Tec) and 100 presented metastasis (64/232 Mt, 15/62 TecCur, 21/54 Tec). There was no difference in MFS for the 2 groups, LpIB and Mt (80 % at 5 years) and the OS was non significantly better in the group LpIB compared to the group Mt (90 % and 82 % at 5 years respectively, p=0,28), whereas in the LpIB group 17% and 30% presented a relapse at 5 years and 10 years respectively.
They subsequently underwent a salvage mastectomy.
Worse results were obtained with lumpectomy alone (OS = 72 % and MFS = 68 % at 5 years) compared with 2 other option treatments.
Conclusion: A second conservative treatment for breast cancer recurrence, i.e. lumpectomy and interstitial brachytherapy, is possible for selected patients, without any negative impact on overall survival, nor metastasis free survival.
Keywords: Local recurrence, interstitial brachytherapy, lumpectomy, conservative treatment, mastectomy, overall survival, metastasis free survival, breast carcinoma.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P3-12-05.
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Place de la cœlioscopie robot-assistée dans la prise en charge des récidives de cancers pelviens. ACTA ACUST UNITED AC 2011; 39:674-80. [DOI: 10.1016/j.gyobfe.2011.07.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2011] [Accepted: 07/11/2011] [Indexed: 10/17/2022]
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Accuracy of 18-fluoro-2-deoxy-D-glucose positron emission tomography in the pretherapeutic detection of occult para-aortic node involvement in patients with a locally advanced cervical carcinoma. Ann Surg Oncol 2011; 18:2302-9. [PMID: 21347790 DOI: 10.1245/s10434-011-1583-9] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2010] [Indexed: 01/12/2023]
Abstract
PURPOSE Patients with locally advanced cervical cancer (LACC) are usually treated with concurrent chemoradiotherapy. Extended-field chemoradiotherapy is indicated in case of para-aortic node involvement at initial assessment. 18-Fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography (18-FDG PET/CT) is currently considered to be the most accurate method of detection of node or distant metastases. The goal of this study was to evaluate the accuracy of PET at detecting para-aortic lymph node metastases in LACC patients with a negative morphological imaging. METHODS Patients from five French institutions with LACC and both negative morphologic (magnetic resonance imaging, CT scan) and functional (PET or PET/CT) findings at the para-aortic level and distantly were submitted to a systematic infrarenal para-aortic node dissection either by laparoscopy or laparotomy. On the basis of pathological results, sensitivity, specificity, and positive and negative predictive values of PET/CT were assessed for para-aortic lymph node involvement. RESULTS A total of 125 LACC patients (stage IB2-IVA disease with two local recurrences) fulfilled the inclusion criteria. All had an ilio-infrarenal para-aortic lymphadenectomy, either by laparoscopy (n = 117) or laparotomy (n = 8). Twenty-one patients (16.8%) had pathologically proven para-aortic metastases. Among them, 14 (66.7%) had negative PET/CT. Overall morbidity of surgery was 7.2%. All but one of the complications were mild and did not delay chemoradiotherapy. Sensitivity, specificity, and positive and negative predictive value of the PET/CT were 33.3, 94.2, 53.8, and 87.5%, respectively, for the detection of microscopic lymph node metastases. CONCLUSIONS Laparoscopic staging surgery seems warranted in LACC patients with negative PET scan who are candidates for definitive concurrent chemoradiotherapy or exenteration.
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Sentinel lymphadenectomy for the staging of clinical axillary node-negative breast cancer before neoadjuvant chemotherapy. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e11575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e11575 Background: Several authors reported sentinel lymph node biopsy after neoadjuvant chemotherapy. Nevertheless, the ideal time of sentinel lymph node biopsy is still a matter of debate. Methods: We evaluated the feasibility and the accuracy of sentinel lymph node biopsy before neoadjuvant chemotherapy using a combined procedure (blue dye and radio-labelled detection) in a homogeneous cohort study with clinically axillary node-negative breast cancer. Study candidates were patients referred to the Institut Paoli-Calmettes Cancer Center (Marseille, France) for the treatment of invasive breast cancer. Patients were included in the study if they had tumor more than 3 cm in diameter without palpable axillary lymph node for which a neoadjuvant chemotherapy was indicated in order to enhance the likelihood of breast conservation. An axillary lymph node dissection was performed after completion of neoadjuvant chemotherapy. Results: From September 2005 to September 2007, thirty-one women with T2 or T3 invasive breast cancer without palpable axillary lymph node underwent sentinel lymph node biopsy before neoadjuvant chemotherapy and an axillary lymph node dissection after neoadjuvant chemotherapy. Among the 20 women who had metastatic sentinel lymph node biopsy (65%), 4 (20%) had additional metastatic node on axillary lymph node dissection. By contrast, all the 11 women who had no metastatic sentinel lymph node biopsy had no involved nodes in the axillary lymph node dissection. The sentinel lymph node biopsy identification rate before neoadjuvant chemotherapy was 100% with any false negative. Conclusions: Sentinel lymph node biopsy before neoadjuvant chemotherapy is a feasible and an accurate diagnostic tool to predict the pre-therapeutic axilla status. These findings suggest that axillary lymph node dissection may be avoided in patients with a negative sentinel lymph node biopsy performed before neoadjuvant chemotherapy. No significant financial relationships to disclose.
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Sentinel lymphadenectomy for the staging of clinical axillary node-negative breast cancer before neoadjuvant chemotherapy. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e11604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e11604 Background: Several authors reported sentinel lymph node biopsy after neoadjuvant chemotherapy. Nevertheless, the ideal time of sentinel lymph node biopsy is still a matter of debate. Methods: We evaluated the feasibility and the accuracy of sentinel lymph node biopsy before neoadjuvant chemotherapy using a combined procedure (blue dye and radio-labelled detection) in a homogeneous cohort study with clinically axillary node-negative breast cancer. Study candidates were patients referred to the Institut Paoli-Calmettes Cancer Center (Marseille, France) for the treatment of invasive breast cancer. Patients were included in the study if they had tumor more than 3 cm in diameter without palpable axillary lymph node for which a neoadjuvant chemotherapy was indicated in order to enhance the likelihood of breast conservation. An axillary lymph node dissection was performed after completion of neoadjuvant chemotherapy. Results: From September 2005 to September 2007, thirty-one women with T2 or T3 invasive breast cancer without palpable axillary lymph node underwent sentinel lymph node biopsy before neoadjuvant chemotherapy and an axillary lymph node dissection after neoadjuvant chemotherapy. Among the 20 women who had metastatic sentinel lymph node biopsy (65%), 4 (20%) had additional metastatic node on axillary lymph node dissection. By contrast, all the 11 women who had no metastatic sentinel lymph node biopsy had no involved nodes in the axillary lymph node dissection. The sentinel lymph node biopsy identification rate before neoadjuvant chemotherapy was 100% with any false negative. Conclusions: Sentinel lymph node biopsy before neoadjuvant chemotherapy is a feasible and an accurate diagnostic tool to predict the pre-therapeutic axilla status. These findings suggest that axillary lymph node dissection may be avoided in patients with a negative sentinel lymph node biopsy performed before neoadjuvant chemotherapy. No significant financial relationships to disclose.
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Robot-assisted laparoscopy in gynecologic oncology. Surg Endosc 2008; 22:2743-7. [PMID: 18814002 DOI: 10.1007/s00464-008-0116-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2008] [Revised: 06/23/2008] [Accepted: 07/20/2008] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The aim of this prospective study was to evaluate the feasibility and the outcome of gynaecological cancer surgery with the Da Vinci S surgical system (Intuitive Surgical). METHODS From February 2007 to September 2007, 28 patients underwent 32 gynaecological procedures in a single centre. Surgical procedures consisted of total hysterectomy, bilateral oophorectomy, and pelvic and/or lombo-aortic lymphadenectomy. In all cases, surgery was performed using both laparoscopic and robot-assisted laparoscopic techniques. In this heterogeneous series, a subgroup of 12 patients treated for advanced cervical cancer was compared with a retrospective series of 20 patients who underwent the same surgical procedure by laparotomy. RESULTS Mean age of the entire population was 52.5 years (range 25-72 years) and mean body mass index (BMI) was 25 kg/m(2) (range 18-40 kg/m(2)). Indications for surgery were cervical cancer in 21 cases, endometrial cancer in 7 cases, ovarian cancer in 1 case and cervical dysplasia in 3 cases. Median operating time was 180 min (mean 175.25 min, range 80-360 min) and median estimated blood loss was 110 cc (range 0-400 cc); no transfusions were necessary. No perioperative complications were observed and median time of hospitalisation was 3 days (mean 3.9 days, range 2-8 days). In the subgroup of 12 advanced cervical cancer a significant difference was observed in terms of hospital stay compared with laparotomy; no difference was observed concerning operative time. Fewer complications were observed with laparotomy (33% versus 25%) but more serious complications than with robot-assisted laparoscopy. CONCLUSION As suggested in the literature, the use of robot-assisted laparoscopy leads to less intraoperative blood loss, less post operative pain and shorter hospital stays compared with those treated by more traditional surgical approaches. Despite the need for more extensive studies, robot-assisted surgery seems to represent a similar technological evolution as the laparoscopic approach 50 years ago.
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Abstract
AIMS The aim of this study was to detect and quantify DNA of the ochratoxinogenic fungus Aspergillus ochraceus in green coffee and to compare the results with the ochratoxin A content of naturally contaminated samples. METHODS AND RESULTS A DNA extraction protocol based on a combination of ultrasonification and a commercial kit was tested for the recovery of fungal DNA. PCR and real-time PCR protocols were established for the detection of A. ochraceus. Sensitivity of the PCR was checked by the addition of inoculated green coffee and pure fungal DNA to uncontaminated green coffee samples. The A. ochraceus DNA content of 30 naturally contaminated green coffee samples was determined and compared with the ochratoxin A concentrations. CONCLUSIONS Aspergillus ochraceus can be rapidly and specifically detected in green coffee by PCR. A positive correlation between the ochratoxin A content and the DNA quantity was established. SIGNIFICANCE AND IMPACT OF THE STUDY This work offers a quick alternative to the conventional mycological detection and quantification of A. ochraceus in green coffee.
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[Interstitial pneumonia and mitomycin C. Apropos of a case with analysis of the bronchoalveolar lavage]. REVUE DE PNEUMOLOGIE CLINIQUE 1995; 51:36-40. [PMID: 7740265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Mitomycin C is an antibiotic used for its alkylizing effect in the treatment of broncogenic cancer. Haematologic, renal or pulmonary complications are sometimes severe. We report a case in a patient with poorly differentiated epidermoid bronchogenic carcinoma who developed clinical and radiological signs of bilateral infiltrating pneumonia due to mitomycine. This observation emphasizes the importance of bronchoalveolar lavage which implicated the immunological toxicity of mitomycine and explained the efficacity of corticosteroid treatment. Pulmonary lesions due to mitomycine were discussed.
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[Aging of the face]. SOINS. CHIRURGIE (PARIS, FRANCE : 1982) 1993:20-5. [PMID: 8140346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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[Pneumomediastinum following mountain climbing]. Presse Med 1991; 20:809. [PMID: 1829169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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[Circulating nurse in ophthalmology]. REVUE DE L'INFIRMIERE 1980; 30:43-7. [PMID: 6901233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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