4 резултати
Surgical sphincterotomy reduces anal tone and sphincter spasm and promotes ulcer healing. Because the surgery is associated with the side effect of faecal incontinence, pharmacological agents to treat chronic anal fissure have been explored recently. Glyceryl trinitrate (GTN) ointment (0.2%) has an
BACKGROUND
Anal ulceration is uncommon. Patients are typically referred because of severe anal pain, bleeding, discharge, and ulceration. It is important to exclude anal carcinoma, and to consider more unusual causes.
METHODS
A 74-year-old lady presented with severe anal pain and ulceration. This
A pharmacological study of the internal anal sphincter (IAS) was undertaken in patients with chronic and fissure. The sensitivity of the IAS to the contractile effect of phenylephrine and potassium chloride and to relaxation by isoproterenol was evaluated. Supersensitivity of the IAS to relaxation
BACKGROUND
This study was aimed to verify the efficacy, in terms of healing, reepithelization and discomfort, of a detergent cream to be locally used after surgery for the most frequent pathologies of anal canal and perineal region.
METHODS
The study was carried out on a "presentation sample" of 40