[Method of determining disease severity in women with pelvic varicose veins]

Clinical Efficacy of Conservative Treatment with Micronized Purified Flavonoid Fraction in Female Patients with Pelvic Congestion Syndrome

INTRODUCTION

Pelvic congestion syndrome (PCS) may be effectively managed with conservative treatment in certain patients. Treatment with venoactive drugs is common, but supportive data are limited. This study evaluated the clinical efficacy of micronized purified flavonoid fraction (MPFF) in women with PCS.

METHODS

In a single-blind, placebo-controlled study, women with duplex ultrasound diagnosis of pelvic varicose veins (PVV) and PCS were randomized to MPFF 1000 mg once daily or placebo for 2 months. Clinical manifestations of PCS were evaluated at baseline and end of treatment (M2) using three assessment tools: disease-specific quality of life (QoL) Pelvic Varicose Vein Questionnaire (PVVQ), Pelvic Venous Clinical Severity Score (PVCSS), and the Visual Analog Scale (VAS) for the main symptoms of the disease.

RESULTS

A total of 83 women were included, 42 received MPFF and 41 received placebo. In the MPFF group, the mean global PVVQ QoL index decreased significantly from 45.1 ± 14.7 at baseline to 36.6 ± 10.6 at M2 (mean change: 8.2 ± 10.4); no significant change was observed in the control group (mean change: - 0.3 ± 4.0). The between-group difference was statistically significant (P < 0.001). Compared with control, significant improvements were observed in all four QoL parameters (pain, physical, social, psychological, all P < 0.001). The mean PVCSS summary score decreased significantly by 3.4 ± 3.4 in the MPFF group (P < 0.001) compared with a non-significant change of - 0.2 ± 1.6 in the control group (between-group difference P < 0.001). In the MPFF group, improvements were statistically significant for 6 out of 10 clinical manifestations of PCS measured using the PVCSS, including pain (mean change from baseline: 0.5 ± 0.7) heaviness (0.4 ± 0.7), discomfort (0.6 ± 0.7) and tenderness (0.3 ± 0.5). No significant improvements were observed in the control group. When measured by VAS, between-group differences were statistically significant for the overall summary score (P < 0.001) and for 8 out of 10 PCS symptoms, including: pain (mean MPFF change from baseline: 2.0 ± 2.2), heaviness (1.3 ± 2.1), discomfort (1.5 ± 2.0), tenderness (0.9 ± 1.9), and edema (1.3 ± 2.1).

CONCLUSION

In women with PCS, conservative treatment with MPFF was associated with improved QoL and reduced symptom severity. MPFF may be considered an effective and safe treatment option for PCS in routine clinical practice.

[Immediate and remote results of endovascular embolization of ovarian veins]

Presented in the article is a prospective study of endovascular embolization of ovarian veins in female patients suffering from primary pelvic varicose veins, with the assessment of the immediate and remote results, as well as a 1-year follow up.

AIM

The aim of our investigation was a comprehensive clinical and instrumental assessment of efficacy of endovascular embolization in women with pelvic varicose veins.

PATIENTS AND METHODS

Our single-centre study included a total of 29 female patients presenting with pelvic varicose veins and undergoing embolization of ovarian veins using microcoils, in 5 cases the procedure was supplemented with injecting a foam sclerosant.

RESULTS

The technical success of endovascular occlusion of ovarian veins amounted to 100%. Two women immediately after the operation were subjected to a redo intervention: in one case - resection of the ovarian vein and in the second case - repositioning of the microcoils. In the remote period, one patient due to recurrent relapses underwent repeat embolization followed by retroperitoneal resection of the ovarian vein. The findings of the clinical methods of examination demonstrated a decrease in the intensity of manifestations of pelvic varicose veins according to the pelvic venous clinical severity score and visual analogue scale, as well as improvement of the women's quality of life.

CONCLUSION

Endovascular occlusion of ovarian veins is a highly effective, minimally invasive, and safe method of treatment of female patients with incompetent ovarian veins. Endovascular treatment may be regarded as a method of choice in management of the primary form of pelvic varicose veins.