Deep post -anal space abscesses and horseshoe fistulas are one of the complicated anorectal dis-eases.Deep post -anal space is an important configuration in its suppurative process.The infection usually extends through the internal sphincter to deep post -anal space which is adjacent to the ischiorectal space.Its pathological characters promote surgical therapies.The modified Hanley procedure is the most commonly utilized technique with low recurrence rates and minimal anorectal dysfunction.

To observe the effects of Yiqi Kaimi Recipe (YQKMR), a traditional Chinese compound medicine, on gastrointestinal motility and neuropeptides in rats with colonic slow transit constipation.

Abstract: There were more and more patients suffered from perianal abscess. The patient's condition will become even worse if the patients cannot be treated properly. Selecting proper operation method according to special condition is the key point of increasing curative effect, decreasing suffering and relapse rate and promoting quality of life of patients. The authors summarized operation methods, including abscess incision drainage, radical incision and thread-drawing, and staging incision and thread-drawing, etc. in treating perianal abscess in clinic.

Objective: To observe the effects of mild moxibustion on angiogenesis and microcirculation in wound repair after operation of anal fistula, and to explore the mechanism of action. Methods: Seventy-two SD male rats were made to bear an "acute, open, bleeding, infected" wound surface and were divided randomly into mild moxibustion group, microwave group and control group (24 rats per group). The wound surfaces of the treatment groups were treated for 15 min with mild moxibustion or microwave medical instrument from the first day after operation, and the control group was not given any treatment. At the first, third, seventh and fourteenth days after operation (1, 3, 7 and 14 days of treatment), six rats in each group were sacrificed after examining the blood flow of the wound surface, and the samples of granulation tissues were collected. The numbers of CD34 and positive expression of vascular endothelial growth factor (VEGF) in granulation tissues were detected. Results: In the early and middle stages of wound healing, mild moxibustion could obviously increase the expression of VEGF, the number of CD34, and the blood flow of the wound surface. And the expression of VEGF, the number of CD34, and the blood flow of the wound surface began to increase at the third day, and reached the peak level at the seventh day, and then began to decrease. In the late stage of wound healing (day 14), mild moxibustion could decrease the expression of VEGF, the number of CD34, and decrease the blood flow of the wound surface. There were significant differences between the mild moxibustion group and the control group in the blood flow of the wound surface, the expression of VEGF and the numbers of CD34 in granulation tissues (P<0.05) after treatment, and except the number of CD34 at 14-day treatment, there were also differences between the mild moxibustion group and the microwave group. Conclusion: Mild moxibustion has better regulative actions on blood flow of the wound surface and the number of CD34 and positive expression of VEGF in granulation tissues, and can regulate microcirculation in wound surface and promote the wound healing.

OBJECTIVE: To study the effects of Wenshen Jianpi Recipe (WSJPR, a traditional Chinese medicine for warming kidney and invigorating spleen) on chronic wound healing and the mechanism. METHODS: Ninety-six SD rats were randomly divided into 4 groups, with 24 rats in each group, and back wound was made in the rats. For rats in 3 of the 4 groups, hydrocortisone injection was administered to induce chronic wound. Rats in 2 of the 3 groups were treated with WSJPR and Xinpukang Granules (XPKG) respectively, and the rats in the other group were untreated. The rats in the fourth group were taken as control. The wound healing time and the width of new epidermis were observed, and the histomorphological changes and cell cycle of the granulation tissue, and the protein expressions of epidermal growth factor (EGF), transforming growth factor-beta(1) (TGF-beta(1)) and fibronectin (FN) in the granulation tissue were tested with immunohistochemical technique and flow cytometry. RESULTS: The wound healing time of the WSJPR-treated and XPKG-treated groups was (17.0+/-1.9) and (18.8+/-1.9) d respectively, much shorter than that of the untreated and control groups (P<0.05). On the 14th experiment day, the width of new epidermis of the WSJPR-treated and XPKG-treated groups was (3.73+/-0.19) and (3.21+/-0.15) mm respectively, much wider than that of the untreated and control groups (P<0.05). The numbers of angiogenesis, fibroblasts and cells in the S phase in WSJPR-treated and XPKG-treated groups were much higher than those in the untreated and control groups (P<0.05). Compared with the untreated and control groups, the protein expressions of EGF, TGF-beta(1) and FN in WSJPR-treated and XPKG-treated groups were higher (P<0.05). CONCLUSION: WSJPR can enhance the wound healing. It was likely through accelerating the cell proliferation and up-regulating the expressions of EGF, TGF-beta(1) and FN.

Objective To investigate basic fibroblast grow th factor (bFGF) and CDI05 in gastric carcinoma and its biological be-havior. Methods bFGF, microvessel density (MVD) and stomach cancer cell S phase fraction (SPF) in 60 samples from stomach cancer patients and 20 samples from normal stomach were detected with immunohistochemistry.. Apoptosis in stomach cancer was determined with TUNEL and apoptosis rate (AR) was calculated. Results bFGF protein expression, MVD and SPF in stomach cancer patients were obvi-ously higher than that normal health controls, but AR were lower, bFGF and MVD showed positive relationship with SPF, and negative with AR. Conclusion bFGF possibly increased the MVD state, promoted stomach cancer cell multiplication, suppressed stomach cancer cell ap-optosis.