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1.
Eur J Obstet Gynecol Reprod Biol ; 288: 90-107, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37499278

RESUMO

OBJECTIVE: To provide French guidelines for the management of women with abnormal uterine bleeding (AUB). DESIGN: A consensus committee of 26 experts was formed. A formal conflict-of-interest policy was developed at the beginning of the process and enforced throughout. The entire guidelines process was conducted independently of any industry funding (i.e. pharmaceutical or medical device companies). The authors were advised to follow the rules of the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) system to guide assessment of quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasized. METHODS: The last guidelines from the Collège National des Gynécologues et Obstétriciens Français on the management of women with AUB were published in 2008. The literature seems now sufficient for an update. The committee studied questions within 7 fields (diagnosis; adolescents; idiopathic AUB; endometrial hyperplasia and polyps; type 0-2 fibroids; type 3 or higher fibroids; and adenomyosis). Each question was formulated in a PICO (Patients, Intervention, Comparison, Outcome) format and evidence profiles were compiled. The GRADE® methodology was applied to the literature review and the formulation of recommendations. RESULTS: The experts' synthesis work and the application of the GRADE method resulted in 36 recommendations. Among the formalized recommendations, 19 are strong and 17 weak. No response was found in the literature for 14 questions. We chose to abstain from recommendations rather than providing advice based solely on expert clinical experience. CONCLUSIONS: The 36 recommendations make it possible to specify the diagnostic and therapeutic strategies for various clinical situations practitioners encounter, from the simplest to the most complex.


Assuntos
Adenomiose , Leiomioma , Adolescente , Feminino , Humanos , Ginecologista , Obstetra , Hemorragia Uterina/diagnóstico , Hemorragia Uterina/terapia
2.
Gynecol Obstet Fertil Senol ; 51(9): 393-399, 2023 09.
Artigo em Francês | MEDLINE | ID: mdl-37295716

RESUMO

OBJECTIVES: To evaluate the use of simulation among French Obstetrics and Gynecology residency programs. METHODS: A survey was conducted with all 28 French residency program directors. The questionnaire covered equipment and human resources, training programs, types of simulation tools and time spent. RESULTS: Of the cities hosting a residency program, 93% (26/28) responded regarding equipment and human resources, and 75% (21/28) responded regarding training program details. All respondents declared having at least one structure dedicated to simulation. A formal training program was reported by 81% (21/26) of cities. This training program was mandatory in 73% of the cases. There was a median number of seven senior trainers involved, three of whom had received a specific training in medical education. Most of declared simulation activities concerned technical skills in obstetrics and surgery. Simulations to practice breaking bad news were offered by 62% (13/21) of cities. The median number of half-days spent annually on simulation training was 55 (IQR: 38-83). CONCLUSION: Simulation training is now widely available among French residency programs. There remains heterogeneity between centers regarding equipment, time spent and content of simulation curricula. The French College of Teachers of Gynecology and Obstetrics has proposed a roadmap for the content of simulation-based training based on the results of this survey. An inventory of all existing "train the trainers" simulation programs in France is also provided.


Assuntos
Ginecologia , Internato e Residência , Obstetrícia , Treinamento por Simulação , Feminino , Gravidez , Humanos , Obstetrícia/educação , Ginecologia/educação , Inquéritos e Questionários
3.
Facts Views Vis Obgyn ; 14(2): 147-153, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35781111

RESUMO

Background: Natural orifice transluminal endoscopic surgery by the vaginal route (vNOTES) is a new approach to performing hysterectomy. Clinical outcomes must be evaluated in centres that have started performing this technique. Objectives: To compare operative outcomes between vNOTES hysterectomy and laparoscopic hysterectomy during the introduction of the vNOTES approach in a teaching hospital. Material and Methods: A retrospective study was conducted from November 2019 to May 2021 at a French academic hospital in Marseille. The included patients underwent total hysterectomy for benign indications by vNOTES or conventional laparoscopy. Main outcome measures: Operative time, uterus weight, intraoperative complications, and postoperative complications according to the Clavien-Dindo classification. Results: Eighty-six patients underwent hysterectomy according to the selected criteria: 36 procedures were performed by vNOTES and 50 by laparoscopy. The mean operative time was shorter in the vNOTES group than in the laparoscopy group [116 min versus 149 min; p=0.003]. The mean uterus weight was not different between the vNOTES group and the laparoscopy group (238g versus 281g; p=0.572). Laparo-conversion occurred in one case in the vNOTES group (2.7%) and three cases in the laparoscopy group (3.4%). One Grade III postoperative complication occurred in the laparoscopy group, and no severe complication occurred in the vNOTES group. Conclusion: Operative outcomes of the vNOTES hysterectomy were favourable and support good feasibility without additional morbidity compared to laparoscopy. What is new?: During the introduction period of the vNOTES hysterectomy technique in a teaching hospital, reassuring operative outcomes and a low rate of complications were observed.

4.
Gynecol Obstet Fertil Senol ; 50(5): 345-373, 2022 05.
Artigo em Francês | MEDLINE | ID: mdl-35248756

RESUMO

OBJECTIVE: To provide French guidelines for the management of women with abnormal uterine bleeding (AUB). DESIGN: A consensus committee of 26 experts was formed. A formal conflict-of-interest (COI) policy was developed at the beginning of the process and enforced throughout. The entire guidelines process was conducted independently of any industrial funding (i.e. pharmaceutical, or medical devices). The authors were advised to follow the rules of the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) system to guide assessment of quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasized. METHODS: The last guidelines from the Collège national des gynécologues et obstétriciens français (CNGOF) on the management of women with AUB was published in 2008. The literature seems now sufficient for an update. The committee studied questions within 7 fields (diagnosis; adolescent; idiopathic AUB; endometrial hyperplasia and polyps; fibroids type 0 to 2; fibroids type 3 and more; adenomyosis). Each question was formulated in a PICO (Patients, Intervention, Comparison, Outcome) format and the evidence profiles were produced. The literature review and recommendations were made according to the GRADE® methodology. RESULTS: The experts' synthesis work and the application of the GRADE method resulted in 36 recommendations. Among the formalized recommendations, 19 present a strong agreement and 17 a weak agreement. Fourteen questions did not find any response in the literature. We preferred to abstain from recommending instead of providing expert advice. CONCLUSIONS: The 36 recommendations made it possible to specify the diagnostic and therapeutic strategies of various clinical situations managed by the practitioner, from the simplest to the most complex.


Assuntos
Leiomioma , Médicos , Doenças Uterinas , Adolescente , Consenso , Escolaridade , Feminino , Humanos , Hemorragia Uterina/etiologia , Hemorragia Uterina/terapia
5.
Gynecol Obstet Fertil Senol ; 49(11): 858-868, 2021 Nov.
Artigo em Francês | MEDLINE | ID: mdl-34144220

RESUMO

OBJECTIVES: To review the definitions, diagnostic methods, risk factors, symptoms, and treatments for caesarean scar niche. METHODS: Review of the literature, critical reflection, and pragmatic advice. RESULTS: There is no consensus on the definition of caesarean scar niche. Some suggest an indentation≥2mm of the myometrium of the caesarean scar, but this is present in more than half of women with caesarean history and takes no account of woman's symptoms. The most popular diagnostic method is ultrasound±hysterosonography. Risks factors for niche are multiple Caesareans, Cesarean during labor with too low incision, and retroverted uterus. Symptoms include abnormal gynaecologic bleeding and pelvic pain, and their presence establish the "Caesarean scar syndrome". The risks of pregnancy with niche is poorly studied, but pregnancy is not contraindicated, even if the niche is untreated. The treatment of caesarean scar niche is mainly surgery and conservative. The former should be reserved for symptomatic patients, and those with secondary infertility and fertility treatment failure. Patients with residual myometrium thickness≥2.5mm may benefit from first-line hysteroscopic treatment, whereas a laparoscopic or vaginal approach could be offered in other cases. CONCLUSIONS: A pragmatic definition of caesarean scar niche as a disease including symptoms is the necessary prerequisite for the management of women. The treatment is mainly surgical, or conservative depending on the desire for subsequent pregnancy.


Assuntos
Cesárea , Cicatriz , Cesárea/efeitos adversos , Cicatriz/complicações , Cicatriz/diagnóstico , Cicatriz/terapia , Feminino , Humanos , Miométrio , Dor Pélvica , Gravidez , Fatores de Risco
6.
Eur J Contracept Reprod Health Care ; 26(5): 404-412, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34096440

RESUMO

PURPOSE: To evaluate the different techniques for Essure® microinserts removal and to assess the risk of fracture of the device and the intra- and post-operative complications in relation to surgical technique variants. METHODS: Electronic search in Medline, Scopus and Embase databases using the following keywords: Essure; Essure removal; Essure surgical technique. RESULTS: Out of 95 articles in the initial database, 17 studies were eligible for inclusion in our literature review. Several surgical techniques have been described in which the most frequent were laparoscopic salpingectomy (LS), laparoscopic cornuectomy (LC), laparoscopic or vaginal hysterectomy (LH, VH) with en-bloc salpingectomy. There were more fractures of the device with the LS procedure (6.25%) followed by the LC technique (2.77%), while there was no fracture with hysterectomy. However, peri-and post-operative complications were more severe and frequent with hysterectomy in comparison with the LC and LS procedures (respectively 8.1% Clavien Dindo grade 3 for the hysterectomy group, 1.11% for the LC procedure and 0.69% for the LS technique). CONCLUSION: Due to the lack of standardised surgical treatment guidelines, a system of care networks for symptomatic patients with adverse effects related to Essure® headed by specialised centres may offer a suitable and high-quality management with the appropriate removal techniques within two objectives: limiting the risk of fracture (with an en-bloc removal of the Essure® microinserts) and avoiding intra- and post-operative complications.


Assuntos
Remoção de Dispositivo/métodos , Histerectomia/efeitos adversos , Dispositivos Intrauterinos/efeitos adversos , Laparoscopia/efeitos adversos , Salpingectomia/efeitos adversos , Esterilização Tubária/efeitos adversos , Feminino , Humanos , Histerectomia/métodos , Complicações Pós-Operatórias , Salpingectomia/métodos , Esterilização Tubária/métodos , Inquéritos e Questionários , Resultado do Tratamento
7.
Crit Rev Oncol Hematol ; 132: 51-65, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30447927

RESUMO

This review discusses the clinical applications of magnetic resonance imaging (MRI) for the assessment of neo-adjuvant chemotherapy (NAC) indication, axillary lymph node status, preNAC cancer prognosis, early and intermediate response to NAC, and post-NAC residual disease in patients with breast cancer. Contrast-enhanced MRI with analysis of the tumor morphological features and qualitative enhancement kinetics must be considered as the standard method for pre-NAC breast cancer staging and post-NAC residual disease assessment. Diffusion-weighted imaging (DWI) is easy to perform and may increase the specificity of breast MRI for tumor staging, and also for the assessment of tumor multifocality and multicentricity and lymph node status. It also provides an ancillary added value in the early and post-NAC response evaluation. Changes in the functional tumor volume are the main criterion for the early response analysis. Other MRI methods, such as quantitative perfusion analysis, MR spectroscopy and texture analysis, are still under study.


Assuntos
Neoplasias da Mama/patologia , Linfonodos/patologia , Imageamento por Ressonância Magnética/métodos , Terapia Neoadjuvante , Neoplasias da Mama/tratamento farmacológico , Quimioterapia Adjuvante , Gerenciamento Clínico , Feminino , Humanos , Estadiamento de Neoplasias
8.
J Gynecol Obstet Hum Reprod ; 47(4): 157-161, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29408606

RESUMO

INTRODUCTION: Training on laparoscopic box trainer (BT) improves surgical skills in the operating room (OR). Despite a large consensus on the educational value of the BT, its use is currently left up to local initiatives among French residency programs. This study evaluated the impact of a requirement to complete the Fundamentals of Laparoscopic Surgery (FLS) curriculum before starting companionship in the OR. METHODS: This was a "Before and After" study conducted in two French academic hospitals in 2015-2017. Gynaecology and urology residents were given open access to a FLS BT during a six-month surgical rotation. Residents in the first group (Before group) trained on the BT while receiving classic companionship. Residents in the second group (After group) had to complete the FLS curriculum before they were allowed to participate in laparoscopic procedures as a primary operator. Outcomes measures were the time to curriculum completion and the intracorporeal suturing performances based on two validated assessment tools (FLS and GOALS scores). RESULTS: Twenty-one surgical residents were included. All but two residents in the Before group completed the curriculum. The time to curriculum completion was longer in the Before group than the After group (69.5 days versus 28 days, P=0.001). Post-curriculum performances were lower in the Before group than in the After group for the FLS scores (452.5 versus 496, P=0.01) and the GOALS scores (14.5 versus 18, P=0.01). DISCUSSION: The mandatory completion of a BT curriculum prior to receiving active companionship in the OR is beneficial to residents in reducing time to curriculum completion and in enhancing laparoscopic skills on the BT.


Assuntos
Competência Clínica , Currículo , Cirurgia Geral/educação , Ginecologia/educação , Internato e Residência , Laparoscopia/educação , Salas Cirúrgicas , Urologia/educação , Humanos
9.
Gynecol Obstet Fertil Senol ; 45(12): 715-725, 2017 Dec.
Artigo em Francês | MEDLINE | ID: mdl-29132772

RESUMO

OBJECTIVES: The management of endometrial carcinoma is constantly evolving. The SFOG and the CNGOF decided to jointly update the previous French recommendations (Institut national du cancer 2011) and to adapt to the French practice the 2015 recommendations elaborated at the time of joint European consensus conference with the participation of the three concerned European societies (ESGO, ESTRO, ESMO). MATERIAL AND METHODS: A strict methodology was used. A steering committee was put together. A systematic review of the literature since 2011 has been carried out. A first draft of the recommendations has been elaborated, with emphasis on high level of evidence. An external review by users representing all the concerned discipines and all kinds of practice was completed. Three hundred and four comments were sent by 54 reviewers. RESULTS: The management of endometrial carcinoma requires a precise preoperative workup. A provisional estimate of the final stage is provided. This estimation impact the level of surgical staging. Surgery should use a minimal invasive approach. The final pathology is the key of the decision concerning adjuvant therapy, which involves surveillance, radiation therapy, brachytherapy, or chemotherapy. CONCLUSION: The management algorithms allow a fast, state of the art based, answer to the clinical questions raised by the management of endometrial cancer. They must be used only in the setting of a multidisciplinary team at all stages of the management.


Assuntos
Neoplasias do Endométrio/terapia , Braquiterapia , Quimioterapia Adjuvante , Terapia Combinada , Conferências de Consenso como Assunto , Neoplasias do Endométrio/patologia , Neoplasias do Endométrio/cirurgia , Feminino , Humanos , Procedimentos Cirúrgicos Minimamente Invasivos , Estadiamento de Neoplasias , Radioterapia Adjuvante
10.
J Gynecol Obstet Biol Reprod (Paris) ; 45(9): 1083-1090, 2016 Nov.
Artigo em Francês | MEDLINE | ID: mdl-27318636

RESUMO

INTRODUCTION: Port insertion is a high-risk period during laparoscopy. The French Gynecologist and Obstetricians College (CNGOF) published recommendations in 2010 to minimize those risks. The aim of our analysis was to establish the accidents' circumstances and consequences and to determine if those incidents could have been depending on whether recommendations had been respected or not. MATERIAL AND METHODS: Gynerisq is an approved organism by the Haute Autorité de santé (HAS). Its mission is to evaluate and improve practices by a risk management centered approach. We analysed incidents reported by Gynerisq's adherents in an experience report database. RESULTS: Above 114 incidents analysed in the Gynerisq's database, we reported 31 bowel injuries. Those injuries occurred for 77.4% (24/31) during planned interventions. For 32.3% of the cases (10/31), interventions were judged complex by the surgeons. A total of 54.8% (17/31) of the patients had a history of laparotomy. Above 27 injuries occurred during Veress needle or open laparoscopy, 17 could have been avoided regarding to the surgeon. The causes reported were in 10 cases that the recommendations had not been respected, in 2 cases another cause and in 5 cases no causes were given to explain the incident. CONCLUSION: Our analysis shows that bowel injuries after port insertion, in open laparoscopy or Veress needle use, do not seem to occur only in an emergency context or during complicated interventions. However, most of the incidents occurred for patients with risk factors.


Assuntos
Intestino Grosso/lesões , Laparoscopia/efeitos adversos , Laparoscopia/estatística & dados numéricos , Adulto , Idoso , Bases de Dados Factuais , Feminino , França/epidemiologia , Humanos , Pessoa de Meia-Idade , Adulto Jovem
11.
Gynecol Obstet Fertil ; 43(6): 419-23, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26003781

RESUMO

STUDY OBJECTIVE: To evaluate the efficacy and safety of vaginal prosthetic adhesive (VPA) during laparoscopic sacrocolpopexy. DESIGN: Retrospective analysis of 35 first consecutive cases. SETTING: Gynecology Surgery Unit, Bouchard Clinic, Marseille, France. PATIENTS: Thirty-five women (age range: 35-85 years; average 60.8 years) presenting a genital prolapse assessed by a Pelvic Organ Prolapse Quantification (POP-Q) Score (stage 2 to 4). PROCEDURES: Modified laparoscopic sacrocolpopexy using a synthetic glue (Ifabond™, Peters Surgical(®)) to fix the mesh to the vagina (anterior and posterior) and to the levator ani. Two non-absorbable knots are used to secure the anterior mesh to the isthmus and to the promontory. MEASUREMENTS AND MAIN RESULTS: The average operating time was 68.4 minutes (45-115 min). No complications occurred during the procedure and early postoperative course. One patient (2.8%) experienced mesh exposure, and one patient (2.8%) experienced a subacute intestinal obstruction, which was resolved by a medical treatment. During a median follow-up at 13.2 months (range: 6-24.7 months), the surgical success rate (POP-Q<2) was 94.2% (two recurrences). The patient satisfaction rate was 87%. CONCLUSIONS: The VPA during laparoscopic sacrocolpopexy seems to be safe and effective at short term. This new procedure due to adhesive opens up a new path for the widespread use of sacrocolpopexy and for reduced operating times, which is often one obstacle with the dissection in the development of this technique.


Assuntos
Procedimentos Cirúrgicos em Ginecologia , Laparoscopia , Prolapso de Órgão Pélvico/cirurgia , Telas Cirúrgicas , Adesivos Teciduais/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos
12.
J Gynecol Obstet Biol Reprod (Paris) ; 43(5): 379-86, 2014 May.
Artigo em Francês | MEDLINE | ID: mdl-24332743

RESUMO

OBJECTIVES: Simulation is a promising method to enhance surgical education in gynecology. The purpose of this study was to provide baseline information on the current use of simulators across French academic schools. MATERIALS AND METHODS: Two questionnaires were created, one specifically for residents and one for professors. Main issues included the type of simulators used and the kind of use made for training purposes. Opinions and agreement about the use of simulators were also asked. RESULTS: Twenty-six percent of residents (258/998) and 24% of professors (29/122) answered the questionnaire. Sixty-five percent of residents (167/258) had experienced simulators. Laparoscopic pelvic-trainers (84%) and sessions on alive pigs (63%) were most commonly used. Residents reported access to simulators most commonly during introductory sessions (51%) and days of academic workshops (38%). Residents believed simulators very useful for training. Professors agreed that simulators should become a required part of residency training, but were less enthusiastic regarding simulation becoming a part of certification for practice. CONCLUSION: Surgical skills simulators are already experienced by a majority of French gynecologic residents. However, the use of these educational tools varies among surgical schools and remains occasional for the majority of residents. There was a strong agreement that simulation technology should be a component of training.


Assuntos
Competência Clínica , Simulação por Computador/estatística & dados numéricos , Procedimentos Cirúrgicos em Ginecologia/educação , Internato e Residência/métodos , Internato e Residência/tendências , Animais , Competência Clínica/normas , Simulação por Computador/tendências , Coleta de Dados , Feminino , França/epidemiologia , Procedimentos Cirúrgicos em Ginecologia/instrumentação , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Laparoscopia/educação , Laparoscopia/instrumentação , Laparoscopia/métodos , Modelos Animais , Estudantes de Medicina/estatística & dados numéricos , Inquéritos e Questionários , Suínos
14.
Gynecol Oncol Case Rep ; 4: 38-40, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-24371668

RESUMO

► This case is an exceptionally rare primary neuroendocrine carcinoma of the fallopian tube, with a clinical presentation as torsion. ► TTF1 immunoreactivity can be found in neuroendocrine carcinomas originating from the fallopian tube.

15.
Br J Surg ; 98(11): 1666-72, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21761394

RESUMO

BACKGROUND: Sleep deprivation affects surgical performance and has the potential to endanger patient safety. Pharmacological stimulants may counter this consequence of long working hours. This study aimed to investigate whether commonly available stimulants can counter the effects of fatigue on technical and neurocognitive skill. METHODS: This was a single-blind crossover study of surgical novices trained to proficiency on the Minimally Invasive Surgical Trainer-Virtual Reality laparoscopic simulator. Participants were acutely sleep-deprived three times each, followed by administration of either placebo, 150 mg caffeine, or 150 mg caffeine combined with 2 g taurine before simulated laparoscopy. Outcome measures were: laparoscopic psychomotor skill, cognitive performance and the Stanford Sleepiness Scale (range 1-7). Rested baselines were gathered following completion of test sessions. RESULTS: Baseline performance was recorded for 18 participants in the rested state. Sleep-deprived participants receiving the placebo took longer (median 41 versus 35 s; P = 0·016), were less economical with movement (3·25 versus 2·95 m; P = 0·016) and made more errors (66 versus 59; P = 0·021) on the laparoscopic task compared with the rested state. Caffeine restored psychomotor skills to baseline for time taken (37 versus 35 s; P = 0·101), although the number of errors remained significantly greater than in the rested state (63 versus 59; P = 0·046). Sleep-deprived subjects receiving placebo had slower reaction times (377 versus 299 ms; P = 0·008) and a higher score on the Stanford Sleepiness Scale (6 versus 2 points; P = 0·001) than rested surgeons. Negative effects of sleep deprivation on reaction time were reversed when caffeine (307 ms versus 299 ms in rested state; P = 0·214) or caffeine plus taurine (326 versus 299 ms; P = 0·110) was administered. Subjective sleepiness was also improved, but not to baseline levels. CONCLUSION: Sleep deprivation affects laparoscopic psychomotor skills, reaction time and subjective measures of sleepiness in novice surgical subjects. Caffeine and taurine restore simulated laparoscopic performance to rested levels, but do not reduce errors.


Assuntos
Cafeína/farmacologia , Estimulantes do Sistema Nervoso Central/farmacologia , Laparoscopia/normas , Desempenho Psicomotor/efeitos dos fármacos , Privação do Sono/fisiopatologia , Taurina/farmacologia , Cognição/fisiologia , Simulação por Computador , Estudos Cross-Over , Cirurgia Geral/educação , Humanos , Método Simples-Cego , Adulto Jovem
16.
Br J Surg ; 96(9): 1086-93, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19672934

RESUMO

BACKGROUND: Training within a proficiency-based virtual reality (VR) curriculum may reduce errors during real surgical procedures. This study used a scientific methodology for development of a VR training curriculum for laparoscopic cholecystectomy. METHODS: Inexperienced (had performed fewer than ten laparoscopic cholecystectomies), intermediate (20-50) and experienced (more than 100) surgeons were recruited. Construct validity was defined as the ability to differentiate between the three levels of experience, based on simulator-derived metrics for nine basic skills, four procedural tasks and full laparoscopic cholecystectomy on a high-fidelity VR simulator. Inexperienced subjects performed ten repetitions for learning curve analysis. Proficiency measures were based on the performance of experienced surgeons. RESULTS: Thirty inexperienced, 11 intermediate and 16 experienced operators were recruited. Eight of nine basic skills and three of four procedural tasks were found to be construct valid. The full procedure revealed significant intergroup differences for time (1541, 673 and 816 s; P = 0.002), movements (1021, 595 and 638; P = 0.006) and path length (2038, 1235 and 1303 cm; P = 0.033). Learning curves plateaued between the second and ninth sessions. CONCLUSION: This study shows that it is possible to define and develop a whole-procedure VR training curriculum for laparoscopic cholecystectomy using structured scientific methodology.


Assuntos
Colecistectomia Laparoscópica/educação , Competência Clínica/normas , Simulação por Computador , Educação de Pós-Graduação em Medicina/métodos , Cirurgia Geral/educação , Currículo , Humanos , Ensino/métodos
17.
J Minim Invasive Gynecol ; 16(4): 454-7, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19573822

RESUMO

STUDY OBJECTIVE: To estimate obstetrical complications at term after hysteroscopic metroplasty for septate uterus. DESIGN: A retrospective comparative study (Canadian Task Force classification II-2). SETTING: La Conception Hospital, Department of Obstetrics and Gynecology, Marseille, France. PATIENTS AND INTERVENTIONS: Thirty-one women who had a term pregnancy from January 1996 through December 2004 after hysteroscopic metroplasty for septate uterus (group A) were studied retrospectively. A control group (group B) of 62 women was selected from the same database who had term pregnancies and no history of hysteroscopic metroplasty. MEASUREMENTS AND MAIN RESULTS: Obstetric complications at term and neonatal outcomes after hysteroscopic metroplasty were compared between 2 groups. The rate of fetal malpresentation was significantly higher in group A versus group B (11/31 [35.5%] vs 0/62, p < .001). Mean birth weight was significantly lower in group A versus group B (2940 g +/- 52 vs 3266 g +/- 456, p =.002). The rate of caesarean section was significantly higher in group A versus group B (19/31 [61.3%] vs 4/62 [6.4%], p < .001). CONCLUSION: The results of this study suggest that patients with a previous hysteroscopic metroplasty for septate uterus are at increased risk for fetal malpresentation at term, low birth weight infants, and delivery by caesarean section and should therefore be informed of these risks before delivery.


Assuntos
Apresentação Pélvica/etiologia , Cesárea , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Útero/anormalidades , Útero/cirurgia , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Recém-Nascido de Baixo Peso , Recém-Nascido , Gravidez , Estudos Retrospectivos , Risco , Adulto Jovem
18.
Mol Phylogenet Evol ; 49(3): 795-805, 2008 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18804543

RESUMO

The snake-eyed lizards of the genus Ophisops (Lacertidae) have been through a series of taxonomical revisions, but still their phylogenetic relationships remain uncertain. In the present study we estimate the phylogeographic structure of O. elegans across its distributional range and we evaluate the relationships between O. elegans and the sympatric, in North Africa, species O. occidentalis, using partial mtDNA sequences (16S rRNA, COI, and cyt b). All phylogenetic analyses produced topologically identical trees where extant populations of O. elegans and O. occidentalis were found polyphyletic. Taking into account all the potential causes of polyphyly (introgressive hybridization, incomplete lineage sorting, and imperfect taxonomy) we suggest the inaccurate taxonomy as the most likely explanation for the observed pattern. Our results stress the need for re-evaluation of the current taxonomical status of these species and their subspecies. Furthermore, our biogeographic analyses and the estimated time of divergences suggest a late Miocene diversification within these species, where the present distribution of O. elegans and O. occidentalis was the result of several dispersal and vicariant events, which are associated with climatic oscillations (the late Miocene aridification of Asia and northern Africa) and paleogeographic barriers of late Miocene and Pliocene period.


Assuntos
DNA Mitocondrial/genética , Evolução Molecular , Lagartos/genética , Filogenia , Animais , Teorema de Bayes , Citocromos b/genética , Complexo IV da Cadeia de Transporte de Elétrons/genética , Genes Mitocondriais , Genes de RNAr , Especiação Genética , Geografia , Funções Verossimilhança , Lagartos/classificação , Mitocôndrias/genética , Modelos Genéticos , RNA Ribossômico 16S , Alinhamento de Sequência , Análise de Sequência de DNA , Estatísticas não Paramétricas
19.
Gynecol Obstet Fertil ; 34(5): 420-2, 2006 May.
Artigo em Francês | MEDLINE | ID: mdl-16690342

RESUMO

Vaginoscopic hysteroscopy permits to avoid several painful gestures of classical office hysteroscopy. The aim of this article is to describe the advantages such vaginoscopic approach. Six studies were thus selected, dealing with vaginoscopic hysteroscopy. The diameter of the hysteroscope, always a rigid one, was between 3.5 and 5 mm, and CO(2) or saline infusions were indifferently used. Failure rate is inferior to 5%. One study, comparing pain induced by vaginoscopic versus classical hysteroscopy, concluded that vaginoscopic approach was less painful.


Assuntos
Histeroscópios , Histeroscopia/métodos , Dor Pós-Operatória/epidemiologia , Feminino , Humanos , Pacientes Ambulatoriais
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