Endoscopic Nd:YAG laser in the palliative treatment of advanced low rectal carcinoma in Singapore.
We used the Nd:YAG laser to palliate symptoms of bleeding and obstruction in 27 cases of rectal carcinoma. Twenty of these patients had advanced inoperable rectal carcinoma, three were at high surgical risk, and four refused surgery. Obstructive symptoms were the main complaint in 10 cases, while 17 patients presented with bleeding. Good palliation of obstructive symptoms was achieved in all obstructive cases with one laser treatment session. However, bleeding tumors required an average of two sessions for complete hemostasis. There were no major complications; minor complications of bleeding after treatment occurred in two patients. Good symptomatic relief was achieved in all cases. The mean survival for all patients was five months. Nd:YAG laser therapy is a safe and efficacious means for palliation of obstructive symptoms and bleeding in advanced rectal carcinoma.
Chia
Y W
YW
Department of Surgery, National University Hospital, National University of Singapore.
Ngoi
S S
SS
Goh
P M
PM
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000532:radiotherapy*; D006801:Humans; D007415:Intestinal Obstruction / Q000532:radiotherapy*; D053685:Laser Therapy; D008297:Male; D008875:Middle Aged; D010166:Palliative Care / Q000379:methods*; D012002:Rectal Diseases / Q000532:radiotherapy*; D012004:Rectal Neoplasms / Q000150:complications* / Q000401:mortality