Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Female ; Humans ; Male ; Osteochondritis ; therapy ; Tibia ; injuries ; Young Adult

ObjectiveTo discuss the effect of surgical treatment of varicose vein on primary chronic venous insufficiency(PCVI) in the lower extremities.MethodsBetween August 2007 and August 2008,128PCVIpatients underwenthighligationof the greatsaphenousveinandendovenous electrocoagulation of the varix superficial vein. Spectrum Doppler ultrasound was used to measure the superficial femoral vein blood flow hemodynamic information beneath the first pair of valve including quiet breathing condition and the Valsalva action (reflux time、caliber、reflux velocity). Reflux index (RI) was used as guide line.ResultsClinical sympotoms improved in 54 out of 60 mild PCVI cases, in 29 of 45 moderate PCVI patients, while only in 6 out 23 cases in whom severe preoperative clinical symptom with PCVI was present.The effective rate respectively was 90％, 64％, and 30％.The mild reflux index significantly improved than that before operation ( t = 21. 484, P = 0. 000 ), the moderate reflux index improved than that before operation ( t = 2. 173, P = 0. 035 ), while the serious reflux index were not statistically improved than that before operation( t = 1. 888, P = 0. 078 ). In all cases reflux index improved after the surgery ( x2 = 8. 266,P = 0. 004).ConclusionsMinimally invasive surgical treatment of varicose veins can improve the reflux of the deep vein in PCVI cases with mild to moderate clinical symptom.

Objective To evaluate the effect of edge-to-edge technique of anterior mitral valve prolapse using transthoraeic echocardiography(TTE). Methods Nineteen patients with anterior mitral valve prolapse underwent randomized operation using edge-to-edge technique. The grade of mitral regurgitation(MR),mitral valve are (MVA), the diameter of left atrial(LAD) and left ventricle(LVD), left ventricular ejection fracion(LVEF) and pulmonary artery systolic pressure(PASP) were evaluated. Results All the patients with anterior mitral valve prolapse had severe MR before the operation whereas the degree of MR changed into absence to mild degree after the procedure. There were significant statistic differences between pre- and post edge-to-edge procedure:LAD(51.63±10.03)mm vs (44.79±9.22)mm, P = 0.000, LVD(59.37±8.29)mm vs (52.68±7.31)mm, P = 0.000 ; PASP (45.37±18.34)mm Hg vs (33.00± 9.43)mm Hg, P = 0.002,1 mm Hg = 0.133 kPa;MVA(4.13±0.24)cm<'2> vs (2.90±0.28)cm<'2>, P = 0.000,while LVEF changed little[(66.0±9.0)% vs (67.0±6.0) %, p = 0.751]. Conclusions The edge-to-edge technique is a simple and effective surgical method which can remain subvalve structure,restore the normal morphology of left atria,left ventricle and maintain the function of left ventricle.

In this paper we reviewed the formulae and analyzed the factors which modified the relationship and estimate the time of death as precise as possible by potassium concentration in vitreous humor. The extra factors including numbers of the cases, cause of death, different eye of both, the urea or/and creatinine in vitreous humor, environmental temperature, sampling techniques, experimental and analytical method were also mentioned.
Aqueous Humor/chemistry* ; Creatinine/analysis* ; Forensic Medicine ; Humans ; Linear Models ; Postmortem Changes ; Potassium/analysis* ; Time Factors ; Urea/analysis*

Aged ; Antineoplastic Agents ; therapeutic use ; Benzamides ; therapeutic use ; Drug Resistance, Neoplasm ; Exons ; Gastrectomy ; methods ; Gastrointestinal Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Gastrointestinal Stromal Tumors ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Imatinib Mesylate ; Liver Neoplasms ; drug therapy ; secondary ; Male ; Piperazines ; therapeutic use ; Point Mutation ; Proto-Oncogene Proteins c-kit ; genetics ; metabolism ; Pyrimidines ; therapeutic use

Objective To investigate the methods and results of lateral leg propeller pedicled flaps based on multi-perforators for coverage of soft-tissue defects on the foot and ankle.Methods From May,2012 to June,2013,8 patients with soft-tissue defects were treated,including 5 cases by trauma,2 cases by chronic unlcers,1 case by infection on the foot and ankle with exposed osseous and tendinous.Lateral leg propeller pedicled flaps based on multi-perforators were elevated and rotated with the angle from 150° to 180° for coverage of soft-tissue de-fects.Flap size ranged from 15.0 cm × 7.0 cm to 23.0 cm × 9.0 cm.Skin graft was applied to cover the donor sites.After the operation,the blood supplies of flaps were observed severely over 10 days.Questionnaire of the flap aesthetic satisfactory and AOFAS evaluation were performed in 7 patients during fellowed-up periods.Results Seven flaps were all survived well,1 flap had partial marginal skin necrosis on the distal,which was managed with surgical debridement,and wound healed in 1 month.Seven patients had a mean of 10.7 months' fellowed-up periods.The flaps had like-like appearance,good contour,and high aesthetic satisfactor (100％).The mean AOFAS score was 90.5.Conclusion Lateral leg propeller pedicled flaps based on multi-perforators can supply the blood of the larger volume of tissue,which can be safely sustained to repair distal and larger defects on the foot and ankle.

Objective To report the clinical characteristics and surgical treatment of prosthetic valve endocarditis (PVE).Methods A retrospective review of 20 consecutive patients,who underwent surgery for PVE between Jan 2003 and Dec 2012,was conducted.Excision of infected prosthetic valves and radical debridement of the infected tissues were completed under hypothermic cardiopulmonary bypass.Six patients were treated by the Bentall procedure,4 patients by the modified Cabrol procedure,4 patients by aortic valve replacement,3 patients by mitral valve replacement and 3 patients by double valve replacement.Results One patient died within 30 days after surgery due to severe sepsis complicated with multiple organ failure and other 19 patients discharged smoothly.A further 2 patients died 2 and 4 months after surgery due to recurrence of fungal infection.Fourteen patients were followed up for 20-124 (59.0 ± 31.8) months.No patient died and no relapse of endocarditis occurred during the period of follow-up.Conclusion Optimal timing of surgical intervention and radical debridement of all infected tissues are the keys to success.

Objective To investigate the methods and clinical effects of flow-through posterior interrosseous artery flaps for reconstructing digital wounds combined with artery injury.Methods From December 2011 to September 2013,11 patients with traumatic digital defect combined with artery injury were repaired with flow-through posterior interrosseous artery flaps.Flap aesthetic satisfaction was assessed using questionnaires; flaps were tested for pain and touch sensation,temperature perception,and two-point discrimination; finger activity was detect using the total active movement (TAM) ratio of the injured and uninjured side.Results All flaps and injured fingers survived.Wounds healed by the first intension.Nine patients were followed up for 12-24 months.Two-point discrimination of the flaps recovered at postoperative 6 months and averaged (9.7 ± 2.1) mm at postoperative 12 months,with S3 +grade in sensation evaluation.TAM ratio of the injured and uninjured side was 0.85 ±0.17.All patients expressed the satisfaction to flap appearance.Conclusions Flow-through posterior interrosseous artery flaps are safe and effective to cover digital wounds and restore blood circulation.The technique improves the clinical application of perforator flaps.

OBJECTIVE To assess the effect of Ibudilast on the quality of life (QOL) of patients with steroid resistant allergic rhinitis.METHODS A randomized,double-blind,placebo-controlled study was carried out with Ibudilast in 66 patients with the steroid resistant allergic rhinitis.QOL was measured with Short-Form Health Survey (SF-36) questionnaire (Chinese version).Ibudilast (10rag twice daily,34 patients),placebo (32 patients) was given for 3 weeks. The SF-36 questionnaire was administered at the start of treatment and after 3 weeks of treatment.Sings and Symptom-medication scores were measured daily during the study.RESULTS There were no significant differences between the Ibudilast and placebo group in terms of sings and symptoms or QOL scores before study.After 3 weeks of treatment,symptoms scores were significantly decreased and QOL scores significantly improved in the Ibudilast group compared with those in placebo group (both P

Objective To study interleukin-1 receptor(IL-1R) and connexin(Cx36) gene expression following Mg 2+-free-induced seizures in cultured developing neuron. Methods Rat embryo cortical neurons cultured for 6 and 17 days were exposed to Mg 2+-free media to induce seizure. At different time after Mg 2+-free treatment, real-time RT-PCR was used to detect IL-1R and Cx36 mRNA expression. Results 1. IL-1R mRNA expression transiently decreased after Mg 2+-free treatment in neurons cultured for 6 and 17 days in vitro. Then the levels of IL-1R mRNA expression recovered in neurons cultured for 6 days, but IL-1R mRNA expression were increased in neurons cultured for 17 days compared with control group and the peak was at 24 hours. 2. In neurons cultured for 6 days in vitro, Cx36 mRNA expression increased after Mg 2+-free treatment compared with control group, the peak was at 24 hours. But in neurons cultured for 17 days in vitro, Cx36 mRNA expression decreased at 6 hours after Mg 2+-free treatment compared with control group, the peak was at 24 hours. Conclusions IL-1R mRNA and Cx36 mRNA expression following Mg 2+-free-induced seizures are different between the neurons cultured for 6 and 17 days in vitro. This is possibly related to the different neuron injury between 6 and 17 days in vitro following seizures.