A short-term clinical study on the effect of purified angiogenic and growth factors from human term placenta in the treatment of chronic varicose ulcers was carried out in 18 patients. Patients were randomly allocated to receive a maximum of two dressings containing or not containing these factors. The amount of granulation and epithelial tissue was clinically estimated 48 hours after each application. Patients treated with placental angiogenic and growth factors showed increased granulation and epithelial tissue. These results indicate that placental factors may be used for acceleration of wound healing.
The wizards and the gatekeepers were unhappy. There were many reasons for their unhappiness. They worked hard but felt that too much was being demanded of them. The poorly people's charter was resulting in unrealistic expectations, and changes in the apprenticeship for wizards were putting great strain on their mentors. The wizards enjoyed their work less and less, and it was getting difficult to find new gatekeepers. On the other hand, the way the system worked meant that there had to be plenty of goblins and the number ofscrolls that had to be filled in was rising sharply. The wizards and gatekeepers tried to point out ways to improve things that would ensure that poorly people were better treated, but there was no easy solution. With the ominous sign that the recruitment of wizards and gatekeepers was becoming more difficult, an answer was neededand soon.North Tees NHS Trust,
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