16 and the distribution of severe trauma more than 2 anatomic parts.They were randomly divided into two groups:intensive insulin treatment group(n=31)and control group(n=31).Intensive insulin treatment group received insulin with insulin pump in order to maintain blood glucose levels at 4.0-6.1 mol/L,while the control group received routine insulin treatment in order to mmaintain blood glucose levels at 10.0- 11.0 mol/L.Plasma levels of TNF-?,IL-1,IL-6, CRP,APACHEⅡscores and cure rate were analyzed before and after the treatment.Data was expressed as mean?standard deviation.Two- tailed T test and ANOVA were used for comparison in SPSS 10.0,and changes were considered as statistically significant if P value was less than 0.05.Results After the intensive insulin treatment, patient's hemodynamic parameter apparently improved,APACHEⅡscores descended,and the levels of TNF-?, Ib-1,IL-6,CRP all declined,in comparison with control group,there were significant differences. Intensive insulin treatment might improve patient's general condition and decrease complications and mortality of severe multiple trauma.

Objective To determine a suitable standard of hirsutism for Chinese polycystic ovary syndrome(PCOS)patients living in Shandong region.Methods A total of 623 unbiased women from the general population in Jinan city,131 PCOS patients and 84 controls from outpatients in Shandong region were studied with questionnaires,physical and pelvic ultrasound examination,body hair on 11 sites were evaluated,and 9(lip,chin,arm,thigh,chest,upperbelly,lowerbelly,upperback,lowback)of them which were called hormone Ferriman-Gallwey(F-G)score and 2(forearm,leg)sites of indifferent hormone score were calculated according to the score system described by Ferriman and Gallwey.Results(1)Both body hair F-G score and indifferent hormone score distribution mode in the≤40 years old population were un-normal and both the 95th percentages of score were 2.(2)The hirsutism was significantly higher in PCOS patients[48.1%(63/131)]than in controls[4.8%(4/84)]by F-G score≥2(X~2=47.68,P

OBJECTIVETo continuously observe the long-term effects of synovectomy for improving joint damage and quality-of-life in patients with the rheumatoid knee.

METHODSTwenty-one consecutive patients with rheumatoid arthritis (RA) involving 24 knees underwent open synovectomy from November 1988 to January 1997 between November 1988 and January 1997. The changes in radiographic damage were assessed with Larsen score on plain films before and 6 months after surgery with subsequent annual assessment for 8 years, and the functional recovery of the patients was also evaluated with Health Assessment Questionnaire (HAQ) at the same time.

RESULTSThe radiographic joint damage and juxta-articular osteoporosis or bone erosion was ameliorated after surgery in all the patients. Larsen score began to decrease 6 months after the operation, and the best effects were achieved at one year and maintained for at least 5 years after the operation, but then followed by recurrence of joint lesions. HAQ scores were improved after the surgery with the best effects observed 6 months after the operation lasting for over 2 years. HAQ score gradually decreased 4 years after the operation till reaching the preoperative scores.

CONCLUSIONSynovectomy in the patients with rheumatoid knee not only reverses progressive joint damage, but also improves juxta-articular bone erosions and the patients' quality of life. However, radiographic joint damage and functional deterioration may recur due to hyperplasia of the inflammatory synovium in the long term after operation, suggesting that the inflammatory synovium participates in local joint damage with bone erosions and systemic pathologic process of RA.

Adult ; Arthritis, Rheumatoid ; diagnostic imaging ; surgery ; Female ; Follow-Up Studies ; Humans ; Knee Joint ; diagnostic imaging ; surgery ; Male ; Middle Aged ; Radiography ; Synovectomy ; Time Factors

OBJECTIVETo observe the effect and safety of autologous cultured skin fibroblasts transplantation for treating depressed facial skin defects.

METHODSA total of 19 patients were treated from Jan, 2010 to Oct, 2010. Autologous skin fibroblasts were separated from postauricular skin biopsy or resected skin tissue in other surgeries such as blepharoplasty. They were cultured and expanded with exclusive method. Cells (2 x 10(7)/ml) within three passages were injected intradermally at the site of skin depression three times at one-month interval. Adverse events were observed and recorded. Clinical effects were evaluated and graded by two unrelated physicians before and 6 months after the first injection.

RESULTSCells from 16 patients were successfully cultured at the first time. The other 3 patients underwent a second harvest. A total amount of 6 x 10(8) cells could be reached within three passages in 45 days. 16 out of 19 patients accomplished the whole course of this study. Minor adverse events were observed in two patients including small ulcer caused by over injection in one patient and slightly redness and swelling in the other. The redness disappeared after a week without any treatment. No serious complications were observed. Significant difference was noticed between the scores obtained before and after the treatment.

CONCLUSIONSFrom this study, neither serious complications nor excessive cell proliferation or scar formation was found after cell injection. The effect of using autologous fibroblast transplantation was obvious and long-lasting, which provides a new choice for the treatment of depressed facial skin defects.

Adult ; Cells, Cultured ; Cicatrix ; therapy ; Face ; abnormalities ; Female ; Fibroblasts ; transplantation ; Humans ; Male ; Middle Aged ; Skin ; cytology ; Transplantation, Autologous ; Treatment Outcome ; Young Adult

Through summarization and analysis on etiology, pathology and acupoint selection in chapters about acupuncture in Shanghan Lun (Treatise on Febrile Diseases), written by ZHANG Zhong-jing, famous physician of the Eastern Han Dynasty, five features of acupuncture in the book are concluded: to cut off the pathway of pathogenic factors to prevent progress of diseases; to adopt both acupuncture and herbal medicine to give full play to their respective advantages in treatment; to distinguish pathogenesis carefully and select the proper acupoints; to observe the progressing tendency of diseases to give treatment accordingly; and to understand that yang channels are appropriate for acupuncture, while yin channels can also be selected in treatment. In this way, the law of acupuncture of ZHANG Zhong-jing is expected to be better understood.
Acupuncture Points ; Acupuncture Therapy ; China ; History, Ancient ; Humans ; Medicine in Literature

The biological characters of Sindbis virus strain of Yunnan(YN87448 strain) were studied by the test of the filtration, acid-resistant, ether-resistant, CPE, susceptibility of animal, HA, plague, determination of virus titres, and the cross-HI, cross-IFAT and PRNT as well.The results indicated that YN87448 strain belongs to Sindbis virus, Alphavirus, Togaviridae. YN87448 strain virus was plaque purified(PYN87448). The biological character of PYN87448 strain virus was studied too. PYN87448 strain virus will be used in the molecule biological test.

OBJECTIVETo explore the distribution of deep inferior epigastric perforator vessel and application of the expanded perforator flap for large scar on hand and forearm.

METHODS20 healthy adults were selected to detect the distribution of deep inferior epigastric perforator vessel. 10 cases with cicatricial constriction on hand and forearm were treated with expanded perforator flap.

RESULTS425 perforator points were detected on the skin surface of abdomen in 20 adults. 80% of the points are located within the area which is 1.1 -5.8 cm far from the mid-line of abdomen. According to the Rand method, the percentage of the points in zone I , II , III were 26%, 43%, and 30%, respectively. There were few points in zone IV. The area around navel had a high density of points. The points were distributed asymmetrically at the two sides of abdomen. 10 cases were treated. Vascular deficiency happened at the distal end of one flap. All the other 9 flaps survived.

CONCLUSIONSThe expanded deep inferior epigastric perforator flap is thin and has a large size. It is very suitable for large scar on forearm or hand.

Adolescent ; Adult ; Burns ; complications ; Contracture ; etiology ; surgery ; Epigastric Arteries ; Female ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Surgical Flaps ; blood supply ; Tissue Expansion ; Young Adult

[Objective]To investigate the etiology,clinical manifestation,treatment and prognosis of optic disc vas-culitis.[Method]Twenty-four eyes of 21 patients were enrolled in this retrospective study.Eye examinations,treatment, and effect were recorded.[Result]Six were male and 15 were female.The age was between 19 and 43 years old(average:28.7±1.6).85.7% of the patients referred to the clinic with mild to moderate decreased vision.Edema of the optic disc can be seen in both types while tortuous veins can also be found in type 2.Similar characteristics were noticed in OCT,FFA, and etc.With a follow-up of 4.52±0.98 months after treatment(prednisone:initial dose 1.0-1.2 mg/kg),the BCVA of the affected eyes improved significantly.[Conclusion]Optic disc vasculitis is affected by autoimmune disorder,infection,hy-perlipidemia,and etc.Edema of the optic disc with/without tortuous veins and retinal hemorrhage can be noticed.Similar diseases should be excluded in avoidance of misdiagnosis. Systemic examination and complete solution should be per-formed.Glucocorticoid helps to improve the visual function.The application of anti-VEGF is effective in secondary macu-lar edema.However,the long-term efficacy is awaiting being confirmed.

Objective To establish an HPLC method for the content determination of morroniside, sweroside, paeoniflorin and loganin of Liuwei Dihuang Decoction and its Cornus Officinalis-Cortex Moutan couple; To discuss the relationship between the whole prescription and the couple of main pharmacodynamic components. Methods The HPLC method was used at Hypersile C18 column (4.6 mm × 250 mm, 5 μm); the mobile phase consisted of methanol-water (24:76); the detective wavelength was 236 nm; the flow rate was 1.0 mL/min; the column temperature was 30 ℃. Results The linear ranges of morroniside, sweroside, paeoniflorin and loganin were among 0.480–7.680 μg (r=0.999 3), 0.103–1.650 μg (r=0.999 5), 0.120–1.920 μg (r=0.999 1) and 0.227–3.630 μg (r=0.999 7), respectively. The average recovery rates and RSD were 102.79%, 102.29%, 100.99%, 102.48%, and 1.73%, 1.48%, 1.32%, 0.75%, respectively. The contents of morroniside, sweroside and paeoniflorin in Liuwei Dihuang Decoction were slightly higher than that in Cornus Officinalis - Cortex Moutan couple, and the contents of loganin were almost the same. Conclusion The method is simple, stable, accurate and reproducible. It can be used for content determinate of glycosides in Liuwei Dihuang Decoction and Cornus Officinalis-Cortex Moutan couple. Cornus Officinalis-Cortex Moutan couple has the glycosides with tonifying kidney effect of Liuwei Dihuang Decoction.

OBJECTIVETo investigate the influence of CD4+ CD25+ regulatory T cells(Treg cells) on mouse gastric cancer.

METHODSTreg cell in mouse spleen bearing gastric tumor was tested in different time points. Magic cell sorting(MACS) method was used to purify mouse Treg cells and the Treg cells were injected into mouse bearing gastric tumor with different dosage. After 3 weeks, the tumor size and tumor cell apoptosis rate were measured.

RESULTSTreg existed in normal mouse spleen with a rate of (3.86+/-0.07)%. In tumor model this percentage increased gradually and was (4.12+/-0.13)% after 3 weeks, which was significantly higher than that in control. When Treg cell applied in mouse reached 2.0 x 10(5), the tumor size enlarged significantly(P=0.013) and tumor cell apoptosis rate decreased significantly (P=0.012).

CONCLUSIONSTreg cell is associated with gastric cancer progress in mouse tumor model. Treg cell can promote gastric cancer growth and decrease tumor apoptosis. The anti- Treg GITR can improve anti- tumor effects.

Animals ; Apoptosis ; Female ; Flow Cytometry ; Male ; Mice ; Mice, Inbred Strains ; Spleen ; cytology ; Stomach Neoplasms ; immunology ; pathology ; T-Lymphocytes, Regulatory ; immunology