Abstract Wound healing has been investigated in 373 patients undergoing surgery for obstructive jaundice and 760 anicteric patients undergoing cholecystectomy. Reduced wound healing manifested by a higher frequency of wound dehiscence (3.2 per cent vs. 0.5 per cent) and incisional hernia (10.3 per c
Obstructive jaundice and wound healing
โ Scribed by Dr. L. Grande; J. C. Garcia-Valdecasas; J. Fuster; J. Visa; C. Pera
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 309 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0007-1323
No coin nor oath required. For personal study only.
โฆ Synopsis
Obstructive jaundice and wound healing
Wound healing was studied in 95 jaundiced patients and 123 anicteric patients using skin prolylhydroxylase activity as an index of collagen synthesis. The mean (s.d.) value of skin prolylhydroxylase activity in jaundiced patients was significantly lower than that of controls in the preoperative period (40.1(19.2) .p.m./mg protein, respectively, P < 0.001). Before operation there was a sign8cant difference between patients with benign or malignant obstruction of the biliary tree (55.0(12-3) versus 25.2(10-4) c.p.m./mgprotein, respectively, P < 0.05). In patients with benign obstruction skin prolylhydroxylase activity returned to normal values (326.3(53.1) c.p.m./mg protein, P <0.001 versus preoperative values), while in patients with malignant lesions skin prolylhydroxylase activity increased signiJicantly with respect to the preoperative period (25.2(10.4) versus 82.9(14.3) c.p.rn./mg protein, P<O-OI) but was still below normal values. Abdominal wound dehiscence was more common in jaundiced patients (six of 95) than in the anicteric group (two of 123). This complication appeared to be associated with a low skin prolylhydroxylase activity.
๐ SIMILAR VOLUMES
## Summary The effect of obstructive jaundice on wound healing has been investigated in an experimental study of abdominal wounds in rats following ligation and division of the common bile duct. Animals were jaundiced for 2 weeks before a second operation at which the abdominal wounds were made. Th
## Abstract Obstructive jaundice was induced in rats by ligation and division of the common bile duct. The healing of a standard gastric incision and a parietal peritoneal defect in these animals showed histological evidence of delayed healing compared with controls. The bursting strength of the ab