No abstract available.
Meningitis* ; Sepsis*

No abstract available.
Liver* ; Mesenchymoma*

OBJECTIVETo evaluate the therapeutic effect of Liujunzi decoction combined with Zuojin pills in treating the radioactive duodenitis and their mechanism, and compare with clinical routine acid suppressants combined with mucous membrane protective preparations to study the mechanism of their efficacy.

METHODAccording to the study of Williams J P and characteristics of duodenitis, and by reference to the radiation enteritis modeling standard, we took the lead in establishing the mouse radioactive duodenal injury model. The model mice were randomly divided into the control group (n = 26), traditional Chinese medicine (TCM) group (n = 16) and the western medicine (oral administration with famotidine 0.5 mL + almagate suspension 0.3 mL per mouse, once a day) group (n = 16). After the standard administrating, such objective indexes as general condition, weight, changes in health score, pathology and expression of inflammatory factors were observed to evaluate the efficacy.

RESULTThe radioactive duodenitis model of mice was successfully established with 12 Gy. Mice in the control group suffered from weight loss, anorexia, low fluid intake, loose stools, and occasionally mucous bloody stool, poor spirit, dim fur, lack of exercise and arch back. Mice in drug intervention groups were generally better than those in the pure irradiation group. The IL-6, IL-1beta, TNF-alpha mRNA expressions in spleen and mesenteric lymph node tissues in TCM and western medicine groups showed a declining trend compared with the control group. Their concentrations in peripheral blood serum also slightly changed. The TCM group revealed notable advantage in reducing inflammatory factors. The microscopic observation showed that a better mucosa repair in intervention groups than the pure irradiation group. The improved Chiu's scoring method showed a statistical significance in the difference between TCM and western medicine groups (P < 0.05).

CONCLUSIONLiujunzi decoction combined with Zuojin pills could treat acute radiation enteritis, regulate organic immunity, and inhibit acute injury, promote local tissue repair, with the potential to resist such adverse effects as radiation intestinal fibrosis. The regulation of inflammatory factor release is one of efficacy generation mechanisms.

Animals ; Cobalt Radioisotopes ; adverse effects ; Drug Interactions ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Duodenitis ; blood ; drug therapy ; Interleukin-1beta ; blood ; Interleukin-6 ; blood ; Mice ; Mice, Inbred BALB C ; Mucous Membrane ; drug effects ; radiation effects ; Radiation Injuries, Experimental ; blood ; drug therapy ; Tumor Necrosis Factor-alpha ; blood

OBJECTIVE: To evaluate the relationship between postoperative increase in intervertebral disc space height (IVH) and posterior axial neck in cases of degenerative cervical disease treated with anterior cervical discectomy and fusion (ACDF). METHODS: A total of 155 patients who underwent ACDF with more than 1 year follow up were included. Radiologically, IVH and interfacet distance (IFD) of the operated segment were measured preoperatively and postoperatively. We clinically evaluated neck and arm pains according to visual analogue scale (VAS) scores and assessed neck disability index (NDI) scores preoperatively, postoperatively, at 3 months, 6 months, and 1 year postoperatively. The relationship between radiological parameters, and clinical scores were analyzed using a regression analysis. RESULTS: The mean increase in IVH was 2.62 mm, and the mean increase in IFD was 0.67 mm. The VAS scores for neck pain preoperatively, postoperatively, and at 3 months, 6 months, 1 year postoperatively were 4.46, 2.11, 2.07, 1.95, and 1.29; those for arm pain were 5.89, 3.24, 3.20, 3.03, and 2.18. The NDI scores were improved from 18.52 to 7.47. No significant relationship was observed between the radiological evaluation results regarding the increase in intervertebral height or interfacet distance and clinical changes in VAS or NDI scores. CONCLUSION: The increase in intervertebral space or interfacet distance by the insertion of a large graft material while performing ACDF for the treatment of degenerative cervical disease was not related with the change in VAS scores for neck and arm pains and NDI scores postoperatively and during the follow-up period.
Arm ; Diskectomy ; Follow-Up Studies ; Humans ; Intervertebral Disc* ; Neck ; Neck Pain* ; Transplants

No abstract available.
Captopril* ; Hypertension, Renovascular* ; Radionuclide Imaging*

OBJECTIVE: To explore the application value of postmortem multi-slice spiral computed tomography (MSCT) by observing and analyzing the injury features in the traffic accident victims. METHODS: Ten traffic accident victims were scanned with whole body MSCT. The systemic autopsy was subsequently performed to compare with the results of MSCT. The advantages and disadvantages of autopsy and MSCT for obtaining the information of traffic accident injuries were then analyzed. RESULTS: MSCT could reveal 3D shape of fractures clearly and detect air accumulation in different positions of the body, which showed the obvious advantages compared with autopsy. However, the resolution of MSCT was limited compared to the detection of organ and soft tissue injuries. CONCLUSION A combination of MSCT and autopsy is the best way for determining the manner and the cause of death in traffic fatality victims.
Accidents, Traffic ; Autopsy ; Fractures, Bone ; Humans ; Soft Tissue Injuries ; Tomography, Spiral Computed

A full-thickness skin defect was made on the back of rabbits to evaluate the characteristics of commonly used artificial dermis. The artificial dermis used in this experiment was Alloderm , Integra and Terudermis . The Integra and Terudermis are bilayer membranes composed of bovine collagen matrix and silastic membrane which functions as the epidermis. Alloderm is acellular dermal matrix obtained from human cadaveric skin. These artificial dermis were applied to the full-thickness skin defect on the back of rabbits and the histologic changes were evaluated 3 days, 1 week, 10 days, 2 weeks and 4 weeks after its application. Thin split-thickness skin graft taken from the abdomen was applied on the artificial dermis immediate after Alloderm graft and 2 weeks after Terudermis and Integra graft. The process of skin graft "take" was evaluated on the 3 rd, 5 th, and 7 th day after split-thickness skin graft. The formation of new collagen and capillaries, and infiltration of fibroblasts were found earliest and most remarkably in case of Alloderm , latest and least remarkably in case pf Integra . The arrangement of collagen fibers was most regular in Alloderm but there was no significant difference between Terudermis and Integra . The original structure of the artificial dermis disappeared 1 week after Terudermis graft but the structure remained until 4 th week after Integra graft, which means the cross-link of Integra is stronger than the other artificial dermis. The thickness of artificial dermis decreased from initial 0.43 mm to 0.34 mm(79.7% of initial thickness) on the 4 th week in Alloderm , from 1.22 mm to 0.89 mm(73.0%) in Terudermis , from 1.34 mm to 1.13 mm(84.3%) in Integra . The decrease of thickness was statistically significant in all artificial dermis. In conclusion, Alloderm has best cellular affinity to the host: the skin graft over the Alloderm turns out to be the best, but Alloderm is the thinnest among artificial dermis. Terudermis has better cellular affinity to the host than Integra , which means better vascularity and more collagen fibers in Terudermis . However, Intra keeps thicker volume than Terudermis . Best artificial dermis will be chosen according to the clinical conditions.
Abdomen ; Acellular Dermis ; Cadaver ; Capillaries ; Collagen ; Dermis* ; Epidermis ; Fibroblasts ; Humans ; Membranes ; Rabbits ; Skin ; Transplants*

PURPOSE: Phyllodes tumors of the breast are biphasic neoplasms. They are composed of epithelium and a spindle cell stroma. However, there is some controversy over its clinical behavior, pathologic characteristics, and local recurrence rates. Therefore we analyzed the clinicopathological characteristics of phyllodes tumor and the risk factor that influence a local recurrence after surgery were analyzed. METHODS: We retrospectively analyzed the medical records of 73 patients with a phyllodes tumor and who had undergone surgery at the Department of Surgery, Kosin University, from 1994 to 2005. The median follow up period was 73 months (range: 5-250 months). The microscopic slides were re-examined and the pathologic criteria we analyzed were cellular atypia, stromal cellularity, pleomorphism, necrosis, differentiation, the tumor margin, and the number of mitosis. The malignancy was reclassifed using the histological criteria reported by Pietruszka et at. (benign was 0-4 mitoses/10 highpower folds, borderline 5-9 mitoses, and malignant was more than 10 mitoses), The clinical features we evaluated included age, the preoperative diagnosis, the tumor size, surgical methods, and local recurrence. RESULTS: The mean age was 38.2 yr (range: 15-60 yr) and the mean tumor size was 4.3 cm (range: 1.6-18 cm), The most commonly performed surgical procedures were local or wide excision (60 cases, 82.2%), mastectomy in 10 cases (13.7%) and MRM in 3 cases (4.1%). Out of the 73 cases we reviewed, 49 (67.1%) were confirmed as being a benign, 3 (4.1%) were borderline, and 21 (28.7%) were malignant phyllodes tumor. Cellular atypia was minimal in 55 cases (75.3%) and it was prominent in 18 cases (24.6%). The stromal cellularity was minimal in 49 cases (67.1%) and it was prominent in 24 cases (32.8%). The tumor margin was infiltrating in 27 cases (36.9%) and pushing in 46 cases (63.0%). A local recurrence developed in 12 cases (16.4%). There were no dependable histopathological features to predict a local recurrence except for stromal cellularity, and an infiltrating margin. CONCLUSION: From the above results, the strong prognostic factors that can be used to predict a local recurrence appear to be stromal cellularity, and an infiltrating tumor margin.
Breast ; Diagnosis ; Epithelium ; Follow-Up Studies ; Humans ; Mastectomy ; Medical Records ; Mitosis ; Necrosis ; Phyllodes Tumor* ; Recurrence* ; Retrospective Studies ; Risk Factors*

PURPOSE: The objective of this study was to test the efficacy and toxicity of adriamycin plus docetaxel as the primary chemotherapy for women with advanced breast carcinoma, and including those patients with inflammatory breast cancer. Our study also evaluated the clinicopathologic factors influencing the response rate to neoadjuvant chemotherapy. METHODS: Twenty-eight patients who underwent neoadjuvant chemotherapy between 2002 and 2004 were included for this study. The patients were treated with adriamycin (50 mg/m2; intravenous bolus) followed by docetaxel (75 mg/m2; 1-hr intravenous infusion) on the first day of each cycle for an average four cycles. We analysed the response rate to adjuvant chemotherapy by reviewing the post operative pathologic report. Additionally we compared the clincopathologic factors related to the response rate. Statistical analyses were performed with 2-tests and using SPSS 11.0. RESULTS: The mean age at diagnosis was 48.9 yr old (range 29-63 yr). The tumoral response to neoadjuvant chemotherapy was, 3 patients (10.7%) showed a complete response (CR), 21 patients (75%) showed a partial response (PR). and which about lymph node were that 15 patients (75%) have shown responder, 5 patients (25%) have shown non-responder. The overall response rate to neoadjuvant chemotherapy was 85.7%. The preoperative serum-CEA level was influenced the response rate to neoadjuvant chemotherapy (p=0.025). Grade 3 or 4 neutropenia was recorded in 81.9% of the patients (N=59/72). Grade 3 or 4 anemia was recorded in 2.8% of the patients. CONCLUSION: Neoadjuvant chemotherapy with adriamycin plus docetaxel was effective treatment for patients with locally advanced breast cancer. The preoperative serum CEA level colud be the important factor for the neoadjuvant chemotherapy response rate.
Anemia ; Breast ; Breast Neoplasms ; Chemotherapy, Adjuvant ; Doxorubicin ; Female ; Humans ; Inflammatory Breast Neoplasms ; Lymph Nodes ; Neutropenia ; Taxoids

The main trend moves towards early excision and skin grafting as treatment for the deep second degree burns and the third degree burns. The ability to excision & skin grafting. This study prospectively evaluated the ability of laser doppler flow measurements obtained within 72 hours after burn injury to predict the depth of burn wounds. A Periflux system 4001 laser doppler flowmetry had been used to measure cutaneous microflow circulation of 100 selected points of burn wounds in 44 admitted patients from March 1993 to February 1994. The mean value of superficial second degree burn checked by laser doppler was 194.6 perfusion unit(PU). The deep second degree burn was 59.7 PU and third degree burn was 5.1 PU. The blood flow of more than 100 PU reliably predicted the superficial second degree burn with 90.2 percents accuracy. The blood flow between 100 PU and 10 PU predict the deep second degree dermal burn with 96.2 percents accuracy. That of less than 10 PU predict the third degree burn with 100 percents accuracy. There was also a significant correlation between initial flow measurements and the depth of burn wounds. We conclude that laser doppler flow measurements performed early after burn injury are useful in predicting the depth of burn wounds. The laser doppler flowmetry has the advantage of being easy to use, noninvasive, provide immediate result for early determination of burn depth. The laser doppler flowmetry is useful in selecting patients for early excision and grafting of burn wounds.
Burns* ; Humans ; Laser-Doppler Flowmetry* ; Perfusion ; Prospective Studies ; Skin Transplantation ; Transplants ; Wounds and Injuries