Advanced operative office hysteroscopy without anaesthesia: analysis of 501 cases treated with a 5 Fr. bipolar electrode.

BACKGROUND: The aim of this study was to evaluate treatment efficacy and patient acceptability of a new bipolar probe used during office hysteroscopic treatment of benign intrauterine pathologies. METHODS: In this observational clinical study, 501 women were treated for benign intrauterine pathologies using an office hysteroscopic procedure, without analgesia or anaesthesia. A Versapoint 5 Fr. bipolar electrical generator was used to treat endometrial polyps ranging between 0.5 and 4.5 cm, as well as submucosal and partially intramural myomas between 0.6 and 2.0 cm. Treatment efficacy and patient compliance were evaluated. RESULTS: At follow-up, the uterine cavity was normal in all patients without any recurrence or persistence of the pathology. One focal adenocarcinoma was discovered at histology in an endometrial polyp of a menopausal patient. Patient acceptance was satisfactory; 47.6-79.3% of the patients underwent the procedure without discomfort. CONCLUSIONS: The combination of a new generation small diameter hysteroscope and a new bipolar 5 Fr. electrode enables the gynaecologist to treat intrauterine pathologies in an office setting without anaesthesia. Experimentation of a special set-up of the electrical generator reduced patient discomfort during the operative part of the hysteroscopic procedure.

Endometrial biopsies using small-diameter hysteroscopes and 5F instruments: how can we obtain enough material for a correct histologic diagnosis?

STUDY OBJECTIVE: To evaluate the quantity of biopsy tissue obtained by hysteroscopic grasp technique compared with classic punch technique. DESIGN: Observational study (Canadian Task Force classification II-2). SETTING: University hospital. PATIENTS: One thousand two hundred seventy-six women. INTERVENTION: Targeted biopsies performed in an office setting using two biopsy forceps, classic spoon and crocodile, and two methods, classic punch and grasp technique. MEASUREMENTS AND MAIN RESULTS: With either biopsy forceps, the mean increase in amount of tissue obtained by grasp technique compared with punch technique was statistically significant (p <0.005). With grasp technique, the mean amount of tissue obtained was even larger with crocodile than with spoon forceps. CONCLUSION: Targeted biopsy, when performed with the appropriate instrument and applying correct technique, can provide the pathologist with a large amount of tissue (mean 5.7 mm2) that is invariably adequate for histologic examination.

[Intratumor flowmetry in endometrial carcinoma. Correlation with the tumor stage]. / Esame flussimetrico intra-tumorale nel carcinoma endometriale. Correlazione con la stadiazione della malattia.

BACKGROUND: To assess the value of intra-tumoral (endometrial) flow as detected by color Doppler ultrasound in relationship with negative prognostic factors in patients with endometrial carcinoma. METHODS: Fifty-three patients with a previous histological diagnosis of endometrial carcinoma were included in the study. Transvaginal ultrasound with pulsed color Doppler was performed in order to record resistance indexes and vascular density (defined as "high" if > or = 3 vascular spaces were detectable for any given area). All cases were classified according to FIGO after surgery and histology. Prognostic bad factors were considered: FIGO stage (> I), tumor grade (> 1), myometrial invasion (> 50%) involvement of vascular spaces and lymph node metastasis. RESULTS: Both resistance indexes and vascular density in the endometrium related well to more prognostic signs. No relationship was found for lymph node metastasis, probably justified by the small number of positive nodes (2/27). DISCUSSION: Color Doppler ultrasound seems to be a promising technique in pre-surgical staging of endometrial carcinoma. Detection of vascular spaces rather than low resistance indexes is, in personal experience, more significantly related to advanced disease. It is hypothesized that long term follow-up of these patients can show a predictive value of Doppler ultrasound on the outcome of the disease.