[Upper digestive haemorrhage due to Mallory-Weiss syndrome. Role of endoscopic sclerotherapy]

Although Mallory-Weiss syndrome is responsible for between 0.5 and 17% of the cases of upper digestive haemorrhage, the information existing on the endoscopic treatment of this syndrome is scarce.

We made a retrospective study of 71 patients with haemorrhage due to Mallory-Weiss syndrome, dividing them into two groups according to the treatment they had received (medical or medical-endoscopic). Hence, 60 patients (30 with clean laceration, 9 with signs of prior haemostasia and 21 with fresh clotting) had been treated with procinetics and/or antisecretories alone, while the 11 remaining (8 with active haemorrhage, 2 with visible vessel and 1 with fresh clotting) had also received endoscopic treatment with sclerotherapy. We compared the clinical and analytical characteristics and the evolution of both groups of patients, analysing the data by means of the Mann-Whitney U and the chi 2 test.

The endoscopic sclerosis group showed maelenas more frequently and more severe analytical data of haemorrhage (p<0.01). Endoscopic sclerosis brought initial control of the haemorrhage in all the patients, with a low index of haemorrhage relapse, similar to the group receiving exclusively medical treatment.

In our series, the patients with Mallory-Weiss syndrome with active bleeding or visible vessel presented a haemorrhage with a greater clinical and analytical repercussion. In this group of patients, endoscopic sclerotherapy controlled the haemorrhage and/or prevented rebleeding, in the absence of complications.