ABSTRACT
BACKGROUND AND AIM: The CHORUS study (Chronic venous and HemORrhoidal diseases evalUation and Scientific research) was conducted to provide data on patients presenting with hemorrhoidal disease (HD) in clinical practice and to explore the frequency with which it coexists with chronic venous disease (CVD) and shared risk factors. METHODS: This international, noninterventional study enrolled adult patients attending a consultation for hemorrhoidal complaints. The questionnaire completed by physicians established the subjects' demographic and lifestyle characteristics and collected information on HD grade and symptoms and signs of CVD. RESULTS: A total of 5617 patients were analyzed. Symptoms commonly reported were bleeding (71.8%), pain (67.4%), swelling (55.0%), itching (44.1%), and prolapse (36.2%). Multivariate analysis revealed the variables with the strongest association with HD severity were older age, higher CVD CEAP (Clinical manifestations, Etiologic factors, Anatomic distribution of disease, and underlying Pathophysiology) class, constipation, and male gender (all P < 0.0001). Elevated BMI was a risk factor for HD recurrence. Among women, number of births had a significant association with both HD grade and recurrence. The presence of CVD, reported in approximately half the patients (51.2%), was strongly associated with advanced grade of HD (P < 0.0001). Treatments most commonly prescribed were venoactive drugs (94.3%), dietary fiber (71.4%), topical treatment (70.3%), analgesics (26.3%), and surgery (23.5%). CONCLUSIONS: CHORUS provides a snap shot of current profiles, risk factors, and treatments of patients with HD across the globe. The coexistence of HD and CVD in more than half the study population highlights the importance of examining for CVD among patients with a hemorrhoid diagnosis, particularly when shared risk factors are present.
Subject(s)
Hemorrhoids/etiology , Vascular Diseases/etiology , Adolescent , Adult , Aged , Body Mass Index , Chronic Disease , Comorbidity , Constipation/complications , Dietary Fiber/administration & dosage , Female , Gravidity , Hemorrhoids/epidemiology , Hemorrhoids/therapy , Humans , Life Style , Male , Middle Aged , Risk Factors , Severity of Illness Index , Sex Factors , Surveys and Questionnaires , Vascular Diseases/epidemiology , Vascular Diseases/therapy , Vasoconstrictor Agents/therapeutic use , Young AdultABSTRACT
The article "Conservative Treatment of Hemorrhoids: Results of an Observational Multicenter Study", written by Evgeny A. Zagriadskii, Alexey M. Bogomazov, Evgeny B. Golovko was originally published electronically on the publisher's internet portal (currently SpringerLink) on October 1, 2018 without open access.
ABSTRACT
INTRODUCTION: This study was conducted to determine the frequency of complaints in a cohort of patients with symptomatic hemorrhoidal disease (HD) treated with micronized purified flavonoid fraction (MPFF, Detralex). MPFF was selected for conservative treatment in this population owing to its proven effects on hemorrhoidal symptoms in a large number of patients. METHODS: This multicenter, non-interventional study was part of the international CHORUS survey (Chronic venous and HemORrhoidal diseases evalUation for improvement of Scientific knowledge), conducted in nine centers in different regions of Russia with the participation of 80 coloproctologists. The study enrolled consecutive patients with complaints of hemorrhoids. All were prescribed MPFF-based conservative treatment. The effect of treatment on HD clinical signs and symptoms was assessed at two follow-up visits performed 5-7 days and 25-30 days after enrollment. Surgical and minimally invasive treatment could be performed from day 7 onwards if required. RESULTS: A total of 1952 patients were enrolled. Over the entire period of observation, MPFF-based conservative treatment was effective in 1489 (76.3%) patients in eliminating the main clinical manifestations of disease, i.e., bleeding and prolapse of internal nodes. Invasive treatment was performed in 68 (3.5%) patients with grade IV hemorrhoids and was combined with MPFF conservative treatment in 395 (20.2%) patients with grades I-III hemorrhoids. CONCLUSION: Conservative therapy with MPFF was beneficial for relieving hemorrhoidal symptoms in the majority of patients. MPFF-based treatment was most effective in patients with grade I and II hemorrhoids before irreversible degenerative changes in ligaments of the hemorrhoidal plexuses have occurred. It was also beneficial in preventing disease relapse in patients with more advanced HD and for promoting optimal conditions in the postoperative period. FUNDING: Servier.
