ABSTRACT
Several methods of limb bandaging have been described to reduce the oedema and enhance ulcer healing in complicated varicose veins, with varying success rates. Leech therapy has never before been tried for the same. We evaluated the effectiveness of medicinal leech therapy in producing venous decongestion, reversal of oedema, hyperpigmentation and healing of varicose ulcer(s). Whether the leech selectively sucks venous blood was also investigated. Hirudo medicinalis (medicinal leech) was applied to the area surrounding the varicose ulcer(s) in 20 patients with varicose veins with complications and the patients monitored for ulcer healing, and decrease in hyperpigmentation, oedema and limb girth. The partial pressure of O2 (pO2) of 7 patients' arterial and venous blood was compared to that sucked by the leech. After leech therapy all the ulcers showed healing, while 95 per cent of patients showed a decrease in oedema and limb girth. Seventy five per cent patients demonstrated a decrease in hyperpigmentation. The mean pO2 of blood sucked by the leech was 40.05 +/- 7.24 mmHg, which was similar to the mean pO2 of the patients' venous blood (34.33 +/- 8.4 mmHg). Thus it appears from this study that the medicinal leech sucks venous blood and aids ulcer healing, and can probably therefore be used as an effective adjunct in the management of complicated varicose veins. This however requires further evaluation by controlled trials.
Subject(s)
Adolescent , Adult , Aged , Animals , Bloodletting/methods , Child , Humans , Leeches , Male , Middle Aged , Prospective Studies , Varicose Veins/complicationsABSTRACT
A 20-year-old woman presented with dull ache in the abdomen. Ultrasonography and CT scan showed a solitary liver cyst. Roux-en-Y cystojejunostomy was done since there was bile in the cyst. Histology of the cyst wall revealed it to be a choledochal cyst. Solitary intrahepatic choledochal cyst and presentation in adult life are rare.
Subject(s)
Adult , Biopsy , Choledochal Cyst/pathology , Female , Humans , Liver/pathology , Tomography, X-Ray ComputedABSTRACT
A 72-year-old man presented with constipation of 45 days' duration, with history suggestive of recurrent episodes of subacute intestinal obstruction relieved by passage of fluid and flatus; he had noticed an abdominal lump 30 days prior. Examination revealed a lump corresponding to the contours of the entire large intestine. X-ray showed barium outlining the colon. Enquiry revealed that he had undergone a barium enema study 10 days prior to appearance of the lump. The diagnosis of barium inspissation was confirmed at laparotomy; total colectomy with ileo-rectal anastomosis was done.