French multicentre prospective evaluation of radiofrequency ablation in the management of haemorrhoidal disease

PURPOSE

The aim of this study was to evaluate the efficacy and safety of radiofrequency ablation (RFA) in the management of haemorrhoidal disease with 1 year's follow-up.

METHOD

This prospective multicentre study assessed RFA (Rafaelo©) in outpatients with grade II-III haemorrhoids. RFA was performed in the operating room under locoregional or general anaesthesia. Primary endpoint was the evolution of a quality-of-life score adapted to the haemorrhoid pathology (HEMO-FISS-QoL) 3 months after surgery. Secondary endpoints were evolution of symptoms (prolapsus, bleeding, pain, itching, anal discomfort), complications, postoperative pain and medical leave.

RESULTS

A total of 129 patients (69% men, median age 49 years) were operated on in 16 French centres. Median HEMO-FISS-QoL score dropped significantly from 17.4/100 to 0/100 (p < 0.0001) at 3 months. At 3 months, the rate of patients reporting bleeding (21% vs. 84%, p < 0.001), prolapse (34% vs. 91.3%, p < 0.001) and anal discomfort (0/10 vs. 5/10, p < 0.0001) decreased significantly. Median medical leave was 4 days [1-14]. Postoperative pain was 4/10, 1/10, 0/10 and 0/10 at weeks 1, 2, 3 and 4. Seven patients (5.4%) were reoperated on by haemorrhoidectomy for relapse, and three for complications. Reported complications were haemorrhage (3), dysuria (3), abscess (2), anal fissure (1), external haemorrhoidal thrombosis (10), pain requiring morphine (11). Degree of satisfaction was high (+ 5 at 3 months on a - 5/+ 5 scale).

CONCLUSION

RFA is associated with an improvement in quality of life and symptoms with a good safety profile. As expected for minimally invasive surgery, postoperative pain is minor with short medical leave.

CLINICAL TRIAL REGISTRATION AND DATE

Clinical trial NCT04229784 (18/01/2020).

Online training on how to diagnose anoperineal lesions of Crohn's disease: Do pictures matter? A nationwide randomized study

Any gastroenterologist must be trained to properly diagnose anoperineal lesions in patients with Crohn's disease (APLOC). The aim of this study was to establish whether adding pictures would improve teaching effectiveness of the diagnosis of APLOC to French gastroenterology trainees.

METHOD

Trainees were asked to answer a first web-based survey consisting of evaluating 12 pictures of APLOC with a closed answer questionnaire. They were then randomized in 2 groups. Group A received an online teaching with typical pictures and APLOC definitions and group B definitions only. Trainees were asked again seven days later to answer a second survey with 12 other pictures of APLOC and 14 experts also answered this survey. Diagnostic scores were expressed in %. The primary endpoint was the comparison of the score of survey 2 between the two groups of trainees. Secondary endpoints were to compare results of survey 2 between trainees of both groups and experts, and assess diagnosis of each lesion.

RESULTS

Two hundred fourty eight trainees among 465 answered survey 1, and 195 survey 2. The diagnostic score was 71.9% for groups A and B and 74.6% for experts (differences NS). After training diagnosis of ulceration was 72% for group A and 72.9% for group B, fistulae 85.2% versus 85.8%, erythema 44.1% vs. 55.6%, anoperineal scars 67.5% vs. 65.6%, and abscess 100% (differences NS).

CONCLUSION

There was no difference between the two teaching methods. Further research should be performed aiming at improving teaching material and quotation baremes.

[Subtotal colectomy with ceco-rectal anastomosis (Deloyers) for severe idiopathic constipation: an alternative to total colectomy reducing risks of digestive sequelae]

PURPOSE

Functional results of total colectomy (TC) and ileorectal anastomosis for colonic inertia are often impaired by postoperative obstruction and diarrhea. In order to avoid these postoperative complications, we propose a subtotal colectomy (STC) preserving the ileo-caecal junction.

METHODS

Since 1989, 18 consecutive patients (17 F, 1 M; mean age: 54 years) with intractable constipation underwent TC (n = 6) or STC with caecorectal anastomosis (Deloyers Procedure) (n = 12). Mean preoperative bowel frequency was two movements every month. Colonic inertia was defined as diffuse marker delay during transit study without obstructed defecation on manometry or digitalised rectography. Rectocele (n = 10), rectal (n = 5) and genital prolapse (n = 6) were treated in the same operative time.

RESULTS

Postoperative course was uneventful after STC but bowel obstruction, requiring laparotomy, occurred in 3 patients (50%) after TC: enterolysis (n = 2), bowel resection (n = 2). Mean postoperative day stool frequency of TC (4.2 +/- 1.2) was higher than STC (1.2 +/- 0.1). Half of patients after TC needed anti-diarrheal treatment and diet, 33% had rectal evacuation difficulties despite liquid stools, 17% had episodic incontinence, 66% had persistent abdominal pain. Compared to TC, the functional results of STC were significantly better: regular normal transit return without diet or treatment in 75% of cases, 25% had rectal emptying difficulties easily treated by mild laxatives, only 17% had persistent abdominal pain. Postoperative obstruction, diarrhea or fecal incontinence never occurred after STC.

CONCLUSION

Compared to TC, STC with Deloyers procedure seems to reduce significantly the postoperative incidence of bowel obstruction, diarrhea and abdominal pain. Expected regular transit return after STC needs a careful selection of patients and simultaneous treatment of ano-rectal and pelvic floor abnormalities frequently associated with colonic inertia.