Saline infusion sonohysterogram as initial investigation of the endometrium and uterine cavity

Diagnosis and treatment of submucous myoma of the uterus with interventional ultrasound

The value of interventional ultrasound in the diagnosis and treatment of submucous myoma of the uterus was assessed to study the ultrasonographic features of modified sonohysterography for submucous polyp of uterus. A total of 25 patients diagnosed preliminarily as submucous myoma of the uterus via conventional ultrasound examination from June 2014 to December 2016 were enrolled in the study. The diagnosis was made via the comprehensive analysis of ultrasound-guided modified SHG, followed by ultrasound-guided needle biopsy and sclerotherapy of tumor. After modified SHG and ultrasound-guided needle biopsy, 96% (24/25) cases were confirmed pathologically as submucous myoma of the uterus. After treatment, the maximum diameter of myoma in patients with submucous myoma of uterus was significantly different, and the volume of myoma was significantly reduced. After treatment, the clinical symptoms of patients with submucous myoma of the uterus were obviously improved compared to before treatment (P<0.05). It was found in the follow-up after treatment that a small number of patients suffered from mild abdominal pain, increased secretion, slight vaginal bleeding, cold sweat, pale complexion, dizziness and other symptoms, which, however, disappeared after treatment for about 1 week. The score of 36 item Short-Form Health Survey Questionnaire of patients with submucous myoma of the uterus was significantly different before and after treatment (P<0.05). Interventional ultrasonography can effectively diagnose the submucous myoma of uterus. The treatment of submucous myoma of uterus with ultrasound-guided intratumor injection of lauromacrogol is characterized by simple operation, which can effectively reduce the tumor diameter and volume, improve the blood flow in patients, reduce the postoperative adverse reactions and alleviate the patient's pain, so it is a new type of minimally invasive treatment method of submucous myoma of the uterus, and it is worthy of clinical promotion and application.

Prospective study of saline infusion sonohysterography in evaluation of perimenopausal and postmenopausal women with abnormal uterine bleeding

AIM

To evaluate saline infusion sonohysterography as an investigative modality in abnormal uterine bleeding in perimenopausal and postmenopausal women.

METHODS

Fifty-eight patients, 52 perimenopausal and six postmenopausal women, with abnormal uterine bleeding were selected from the department of Obstetrics and Gynecology of Shrimati Sucheta Kriplani Hospital. After complete work-ups, transvaginal examinations were performed followed by sonohysterographies. The sensitivity, specificity, positive predictive values and negative predictive values were calculated for transvaginal sonography (TVS) and saline infusion sonohysterography as compared with findings of hysteroscopy/hysterectomy.

RESULTS

Saline infusion sonohysterography was performed in 56 cases. It could not be done in one perimenopausal and one postmenopausal woman. Cavity was normal in 41 perimenopausal and five postmenopausal women. Ten women displayed abnormalities. Two had submucosal fibroids, two had intramural fibroids, one had fibroid polyp, three had endometrial polyps and two patients had endometrial growths. We found that TVS missed three endometrial polyps and one endometrial growth and led to mislabeling two intramural fibroids as submucosal. On comparing the sonohysterographic findings with those of hysteroscopy or hysterectomy, one endometrial polyp and one endocervical polyp was missed on sonohysterography, and one false positive growth was observed on sonohysterography. The sensitivity, specificity, positive predictive value and the negative predictive value of TVS were 84.8%, 79%, 82.4% and 82%, respectively. The sensitivity, specificity, positive predictive value and the negative predictive value of saline infusion sonohysterography were 94.1%, 88.5%, 91.4% and 92%, respectively.

CONCLUSION

Saline infusion sonohysterography is a safe, convenient, time conserving, cost effective, easily accessible and acceptable investigative modality. It definitely enhances the diagnostic potential of TVS in assessment of endometrium and intracavitary pathologies.

Saline contrast hysterosonography in abnormal uterine bleeding: a systematic review and meta-analysis

OBJECTIVE

To assess the diagnostic accuracy of saline contrast hysterosonography in the evaluation of the uterine cavity in women complaining of abnormal uterine bleeding.

DESIGN

A systematic review and meta-analysis of diagnostic studies that compared saline contrast hysterosonography to a gold standard diagnosis based on either hysteroscopy with or without histological sampling or to hysterectomy.

SETTING

University Hospital.

SAMPLE

Twenty-four studies (including 2278 procedures).

METHODS

Electronic databases were searched for relevant studies and references were cross checked. Validity was assessed and data were extracted independently by two authors. Heterogeneity was calculated, studies were plotted in an ROC area and data were pooled. Subgroup analysis was performed according to the validity area.

MAIN OUTCOME MEASURES

The success rate of saline contrast hysterosonography. The pooled sensitivity, specificity, likelihood ratio's and post-test probabilities of saline contrast hysterosonography on the prediction of uterine cavity abnormality.

RESULTS

The largest population of homogeneous data were the studies with complete verification. In these studies, the pooled sensitivity and pooled specificity of saline contrast hysterosonography in uterine cavity evaluation were respectively 0.95 (95% CI 0.93 to 0.97) and 0.88 (95% CI 0.85 to 0.92), the likelihood ratios were respectively 8.23 (95% CI 6.2 to 11) and 0.06 (95% CI 0.04 to 0.09) and the post-test probabilities were respectively 0.91 (95% CI 0.89 to 0.94) and 0.07 (95% CI 0.04 to 0.10). The overall success rate of saline contrast hysterosonography was 93% (95% CI 92% to 94%). The feasibility of saline contrast hysterosonography in postmenopausal women (success rate 86.5%, 95% CI 83.2 to 89.8) is significantly lower (P < 0.01) compared with premenopausal women (success rate 95%, 95% CI 94% to 96%).

CONCLUSION

Saline contrast hysterosonography is accurate in the evaluation of the uterine cavity in pre- and postmenopausal women suffering from abnormal uterine bleeding. The feasibility of saline contrast hysterosonography is high, although significantly better in premenopausal women compared with postmenopausal women. We conclude that saline contrast hysterosonography, in combination with an endometrium aspiration if necessary, can become the standard diagnostic procedure in women with abnormal uterine bleeding.