Can three-dimensional pelvimetry using low-dose stereoradiography replace low-dose CT pelvimetry?

PURPOSE: To evaluate the reliability of pelvimetric measurements performed using stereoradiographic imaging (SRI), and to assess maternal and fetal radiation doses compared to low-dose computer tomography (CT) pelvimetry. MATERIALS AND METHODS: Thirty-five pregnant women (mean age, 29.6±5.5 [SD] years; range: 20-41 years) were prospectively included. All women underwent simultaneous frontal and lateral low-dose SRI and low-dose CT examination of the pelvis. Pelvimetry measurements were obtained from both examinations and radiation doses obtained with the two techniques were compared. RESULTS: SRI-CT correlation (Pearson coefficient correlation [r]; mean bias [mb]) was strong for transverse inlet diameter (r=0.92; mb=-0.09cm), anteroposterior diameter of the pelvic inlet (r=0.92; mb = 0.47cm), maximal transverse diameter (r=0.9; mb=0.21cm), sacrum length (r=0.9; mb=0.09cm). Correlation was good. Correlation was good for the sacrum depth (r=0.75; mb=0.06cm) and Magnin's index (r=0.7; mb=0.5cm). Correlation was moderate for anteroposterior diameter of pelvic outlet (r=0.6; mb=0.52cm). The fetal dose was 13.1 times lower using SRI (87±26µGy) than CT (1140±220µGy, P<0.0001). The effective maternal dose was 3.1 times lower using SRI (97±21µSv) than CT (310±60µSv; P<0.0001). CONCLUSION: Pelvic inlet measurements using SRI are reliable. Compared to CT pelvimetry, SRI leads to a significant decrease in fetal and maternal radiation doses. These findings should prompt physicians to use SRI as the first-line approach for pelvimetry.

[Evaluation of satisfaction after in-office conization under local anesthesia]. / Évaluation de la satisfaction des patientes après conisation en consultation sous anesthésie locale.

OBJECTIVES: Treating cervical intraepithelial neoplasia is essential in cervix carcinoma prevention and conization is the standard treatment. In the current medical and economic context, which advocates the simplification of procedures, loop excision conization is well adapted to an in-office procedure. Therefore, we evaluated the patient satisfaction after an in-office conization. METHOD: We conducted an observational study at the Besançon University Medical Centre. Between November 2013 and October 2014, all patients treated by an in-office conization were included. Global satisfaction of patient was retrospectively collected by answering a telephone questionnaire. RESULTS: Seventy patients were treated by in-office conization and answered the questionnaire. Global satisfaction was 88.6%. Moreover, 75.7% of patients declared to have felt no pain or moderate pain during the conization. Most of the patients (91.4%) would advise this in-office care to their relatives. The rate of positive margins for dysplasia was 31.4% and postoperative haemorrhage occurred in 7.1%. CONCLUSION: In this context of medical care cost reduction, conization seems to be perfectly adapted to in-office surgery. It was also found to be well accepted by patients without raising neither positive margins rate nor postoperative haemorrhage risk.

[Cervical screening: toward a new paradigm?]. / Un nouveau paradigme pour le dépistage du cancer du col utérin?

OBJECTIVES: Analysis of the trials which compare the virologic testing (HPV testing) and the cytology in the cervical screening. MATERIAL AND METHODS: The MedLine database was consulted using the Keywords: "cervical screening", "pap smear", "liquid based cytology", "HPV testing", "adults", "adolescents", "cervical intraepithelial neoplasia (CIN)", "uterine cervix cancer". Articles were selected according their concern about the debate of the uterine cervix cancer screening in France. RESULTS: The HPV testing seems interesting allowing a decreasing delay in the diagnosis of CIN (more diagnosis of CIN2+ in the first round and less during the second one). But, when the two rounds are added, the number of CIN2+ are identical in the two arms (cytology and HPV testing) in all the trials (except the Italian NTCC trial). A negative HPV testing protects the women much longer than cytology can do: a delay of five years between two rounds seems ideal. The HPV testing alone increases the detection rate of cervical lesions, which could regress spontaneously and may induce an overtreatment, especially in the youngest population: a triage is necessary and the cytology appears to be the best way to select the candidates for colposcopy in case of positive HPV testing and cytology. The HPV infection presents some particularities in adolescent females: for this reason, the HPV testing should not be used in this special population. In vaccinated women, a consensus for the screening is necessary. CONCLUSION: The health care providers in France have to understand the characteristics of the HPV testing: its advantages compared to the cytologic screening are only evident in case of an organization of the screening in France and even in Europe.

[Expected impact of a quadrivalent HPV vaccine in France]. / Modélisation de l'impact de la vaccination HPV quadrivalente en France.

OBJECTIVE: To assess the expected impact in France of a quadrivalent HPV 6/11/16/18 vaccine on the occurrence of genital HPV-induced lesions in women. METHODS: A Markov model based on a quadrivalent vaccination of 14-year-old girls as recommended in France was performed to assess the number of subjects needed to vaccinate to prevent an HPV-related event during their lifetime and the expected annual number of cases which could be prevented by vaccination. This model was based on prevalence data reported in four large French studies (EDiTH I-IV) reporting an HPV 6/11/16/18 prevalence of 82% (95% CI: 78.5-85.1) in cervical cancer (CC), 64% (95% CI: 59.7-68.1) in CIN2/3, 34% (95% CI: 28.9-38.1) in low-grade squamous intraepithelial lesions (LSIL) and 83% (95% CI 77.6-87.8) in female external acuminata condylomata (EAC) cases. RESULTS: Using a theoretical vaccine efficacy of 100%, 130 young women need to be vaccinated to prevent a case of CC, 17 for a case of CIN2/3 and 13 for a case of EAC. Immunization of 80% of 14-year-old girls could prevent 2495 CC (72%), 17,985 CIN2/3 (54%), 8004 CIN1 (27%), and 22,531 EAC female cases (65%) in France annually. CONCLUSION: A good adhesion to the preferentially recommended HPV quadrivalent vaccination would thus substantially reduce the burden of female genital lesions in France.

[Cost effectiveness of Ligasure Precise versus surgical clips during axillary nodal dissection for breast cancer]. / Coût efficacité du Ligasure Precise versus clips chirurgicaux lors du curage axillaire pour cancer du sein.

UNLABELLED: Introduction. The techniques used for axillary node dissection are constantly evolving. The advent of the grip Ligasure Precise raise the question of its cost-effectiveness compared with surgical clips. OBJECTIVE: To compare the effectiveness of Ligasure compared with surgical clips for simple axillary node dissection or Patey procedure in terms of duration of drainage, cost of hospitalization and complications. MATERIAL: and method. Retrospective study extending from January 1, 2003 to December 31, 2004, concerning 187 patients who underwent simple axillary dissection (100) or Patey procedure (87), with use of surgical clips or Ligasure followed by drainage. RESULTS: The use of Ligasure increased the operative cost because its price is higher than that of a clip grip with a refill. Ligasure significantly decreased the duration of drainage in the two groups but there was significantly more abundant fluid loss in the dissection group. The cost of hospitalization related to the choice of the technique of hemostasis (cost of the material + lasted of drainage X price of the day of hospitalization), was not significantly favor of Ligasure. Taking into account the choice of the hemostasis technique and the total duration of hospitalization (material cost + duration of hospitalization X price of the day of hospitalization), there is no significant difference between the two groups. CONCLUSION: This study compares grip Ligasure Precise with surgical clips for axillary dissection. The duration of drainage was significantly shorter with Ligasure Precise but its benefit in terms of fluid loss remains to be shown. The use of Ligasure does not significantly reduce the cost of hospitalization.

[Obstetrical epidural analgesia: an epidemiological in Bourgogne and Franche-Comté 1993]. / Analgésie péridurale obstétricale: étude épidémiologique en 1993 en Bourgogne et en Franche-Comté.

Many publications report the number of epidural analgesias carried out for the last years in English-speaking countries. On the other hand, very little information exists about the incidence of obstetrical epidural analgesia performed in South and Central Europe, particularly in France. A retrospective study within the regions of Bourgogne and Franche-Comté was carried out for the year 1993 firstly, to determine the number of obstetrical epidural analgesias performed and the drugs used; and secondly, to describe the organization and the problems encountered. The result of this study leads to one major question: what is the best type of organization in order to guarantee the highest safety, given the increasing demand for epidural analgesia in obstetrics?