INTRODUCTION Drug treatment for various ano-rectal conditions has been known since ancient times. Suppositories are one of the very feasible modes of administration for medication. MATERIALS AND METHODS Medline (1950-2006) was searched for all published reports about suppositories. This study sum up various suppositories used in proctological practice, which either are in vogue and have been ...

Introduction: The close proximity of the rectum tissue to the prostate gland results in rectal toxicity during prostate radiotherapy. Rectal Retractor (RR) is a rectal displacement technique that inserts into the rectum, as a result, the lateral and dorsal part of the rectal wall push away from high dose areas. The aim of this study was to investigate the dosimetric consequence...

background: severe abdominal pain is not common after laparoscopic surgeries, but acute or chronic pain after operation is considerable in some patients. post-operative pain control after laparoscopic surgeries, is conventionally achieved using analgesics such as non-steroidal anti-inflammatory drugs (nsaids) and narcotics, but their administration has a lot of side effects. this study compares...

Background: Rectal bleeding is a relatively uncommon, but potentially important problem in early infancy.  The common causes of fresh rectal bleeding in this age group are: bleeding diathesis (vit. K deficiency), infectious colitis, cow’s milk protein allergy and anal fissure.  Nodular lymphoid hyperplasia (NLH) is another cause of prolonged fresh rectal bleeding in early infancy. Objective: To...

In previous studies we showed that a chronic colitis associated with a Thl T cell response can be induced by the rectal administration of the haptenizing reagent 2,4,6-trinitrobenzene sulfonic acid (TNBS). We report here that oral administration of haptenized colonic proteins (HCP) before rectal administration of TNBS effectively suppresses the ability of the latter to induce colitis. This supp...

In previous studies we showed that a chronic colitis associated with a Thl T cell response can be induced by the rectal administration of the haptenizing reagent 2,4,6-trinitrobenzene sulfonic acid (TNBS). We report here that oral administration of haptenized colonic proteins (HCP) before rectal administration of TNBS effectively suppresses the ability of the latter to induce colitis. This supp...