Objective To observe the effect of treating DPN with xuesaitong tablet and mecobalamine. Methods 112 patients with DPN were randomly recruited into a treatment group (60 cases) and a control group (52 cases). The control group was treated with mecobalamine, 0.5 mg. Rid., while the treatment group was treated with Xuesaitong tablet, 50mg tid.,On the basis of the control group. Both groups were treated for successive three months. Results The total effective rate was 78.33% and 57.70% in the treatment group and the control group respectively, showing a statistical difference (t= 1.9804, P=0.0271). Conclusion The combined therapy of xuesaitong tablet and mecobalamine was more effective on DPN than mecobalamine used only.

Objective To observe the effect of treating diabetic peripheral neuropathy(DPN) with methylcobalamin and Chinese medicines with the funetious of nourishing Yin and promoting blood circulation. Methods 72 patients with DPN were randomly recruited into a control group and a treatment group.Symptoms, NCV,value of blood routine examination,blood biochemistry check and ECG were compared before and after the treatment. Results The total effective rate was 88.0% and 68.2% in the treatment group and the control group respectively,showing significant difference (t=3.14, P<0.01).The value of blood routine examination, blood biochemistry check (except blood sugar level) and ECG showed no obvious changes before and after the treatment in both groups.Conclusion Therapy of methylcobalamin Tablets with Chinese medicines of nourishing Yin and promoting blood circulation is effective on DPN and worth of clinical promotion.

Objective　To investigate the factors which affect the bone union of distracted region after limb lengthening, so as improve the curative effect and diminish the incidence of complication. Methods　To look up the latest literatures dealing with the bone union in limb lengthening, then review the procedure of osteogenesis and the affecting factors. Results　The osteogenesis of distracted region after limb lengthening is a sophisticated procedure. It can be affected by the velocity of lengthening, the period of lengthening, the site and method of osteotomy, the age etiology of patient. Conclusion　The bone union of distracted region after limb lengthening can be facilitated by following factors :① the velocity of lengthening slower than 1.0 mm/day; ② moderate delay in distraction; ③ axial shortening of distracted region; ④ micromovement stimulation.

Facing the current situation of cultivation of humanistic quality of medical students,the affiliated hospital has the necessity and possibility to deeply involve the cultivation of medical students' humanistic quality.Its profound historical and cultural accumulation,a large number of advanced figures and humanistic care system are conducive to the cultivation of humanistic quality of medical students.This paper put forward the establishment of the working group on the cultivation of humanistic quality,the multi-level humanistic curriculum teaching,the motivation of teachers in hospital,the evaluation and assessment of medical students' humanistic quality,and the formation of the combination mode of hospital and medical college in the cultivation of medical student's humanistic quality,are the effective way of strengthening the deep involvement of affiliated hospital in the cultivation of medical students' humanistic quality.

AIM: To investigate the protective effects and mechanisms of methylflavonolamine (MFA) on myocardial injury induced by adriamycin in mice. METHODS: The myocardial injury was induced by adriamycin (ADR) 1.5 mg?kg -1 ip once every two days for ten days in mice. All mice were taken the electrocardiogram examination before given drugs. The mice with abnormal electrocardiogram were excluded prior to the experiment. The degree of J point elevation, the prolonged degree of the QRS complex duration and the Q T interval, the change of contents of serum creatine phosphokinase (CK), serum lactate dehydrogenase (LDH), myocardial malondialdehyde (MDA), and the activity of myocardial superoxide dismutase (SOD) were observed in control and treated groups. The contents of serum CK and LDH were measured by spectrophotometry, and the content of myocardial MDA was measured by TBA method and the activity of myocardial SOD by hydroxylamine method. RESULTS: The J point was elevated, the Q T interval and the duration of QRS complex were prolonged and the contents of serum CK and LDH were increased in mice with acute myocardial injury induced by ADR, suggesting that a widespread and severe myocardial cell injury occurred in the prepared models. While all these injury indices were reversed by MFA treatment. The content of myocardial MDA was increased and the activity of myocardial SOD was decreased in mice with myocardial injury, and MFA decreased the MDA content and increased the SOD activity, indicating that it possesses the actions of scavenging free oxygen radicals and anti lipoperoxidation. CONCLUSIONS: MFA significantly alleviates the degree of the acute myocardial injury in mice induced by ADR. Its mechanism may be associated with reducing oxygen free radical production and anti lipoperoxidation.

A new method to reconstruct a thumb was worked out in the past few years. It was achieved by inverting the skin flap of the amputated thumb stump and suturing it to an island-shaped skin flap with nerves and vessels from the dorsum of the index finger. A piece of artificial bone was inserted between the two skin flaps into the first phalanx. The operative procedure was described in detail and the indications, advantages and disadvantages of this method were discussed. It is suggested that this method be used to reconstruct a thumb since it is simple and effective.

Objective To investigate the effect of L-N6-(1-iminoethyl) Lysine(L-NIL) on ischemia-reperfusion (I/R) -induced lung injury in a rat model of lung transplantation. Methods Pathogen free male SD rats weighing 250-350g were used as donor and recipient rats in this study. The animals were randomly divided into 3groups (n = 6 each): sham operation group (group S); lung tratsplantation group (group L) and lung transplantation + L-NIL (selective iNOS inhibitor) group (group L-NIL). In group L and L-NIL orthotopic left lung allograft transplantation was performed. In group L-NIL 3 mg/kg was injected iv at the beginning of reperfusion. The donor lungs were removed from live donor rats and placed in Euro-collins solution at 4 ℃. The lung transplantation was performed under microscope and non-suture cuff technique was used. The implanted donor lungs were ventilated and reperfused. 0.5% Evans blue 0.2 ml was injected iv during reperfusion. The donor lungs were removed after being implanted, ventilated and reperfused for 2 h for microscopic examination and determination of iNOS, endothelial NOS (eNOS) and myeloperoxidase (MPO) activity and malondialdehyde (MDA) and Evans blue content in the lung tissue and W/D lung weight ratio. Results Lung transplantation significantly inceased W/D ratio, iNOS and MPO activity, and Evans blue and MDA content in the lung tissue and decreased eNOS activity in group L as compared with group S. L-NIL iv significantly attenuated the increase in the variables mentioned above and ameliorated capillary congestion and inflammatory cell infiltration in the lung. Conclusion Intravenous L-NIL administered at the beginning of reperfusion can reduce I/R injury to the transplanted donor lungs.

Objective To explore the method of anesthesia and intra-operative management for robotic thoracic surgery. Methods Twelve patients who underwent robotic thoracic surgery using the Da Vinci surgical system were anesthetized with general anesthesia combined with T4-8 paravertebral block. After induction of anesthesia, a double-lumen endotracheal tube was positioned by bronchofibroscope to allow onelung ventilation during intra-operative procedure. Hemodynamics and respiratory function were routinely monitored and arterial blood gas (ABG) were tested during operation. Results All patients could tolerate the anesthesia for robotic thoracic surgery and there was no hospital mortality. The arterial carbon dioxide tension (PaCO2) and arterial oxygen tension (PaO2) after induction were (35.2 ± 3.6) mm Hg( 1 mm Hg =0.133 kPa) and (213.3 ± 57.5) mm Hg respectively; PaCO2 and PaO2 30 min after one -lung ventilation were (37.9 ± 4.8) mm Hg and ( 125.3 ± 36.5) mm Hg respectively. When the one-lung ventilation started about 58% (7/12) of the patient developed temporarily low SpO2 (over 0.90) and recovered to 0.95 soon when using 3 - 5 cm H2O( 1 cm H2O = 0.098 kPa) positive end expiratory pressure (PEEP). The anesthesia time was ( 291.5 ± 99.4) min, the time for one-lung ventilation was (206.3 ± 93.4) min, the volume of blood loses in operation was ( 171.7 ± 110.3 ) ml and the tracheal catheter extration time was ( 16.3 ± 4.5 ) min, all the patients left ICU on the second day after surgery. Conclusions The anesthesia for robotic thoracic surgery with Da Vinci surgical system is multiplicity, the hemodynamics and respiratory function can be instable, it is a new challenge for the technology and management of anesthesia. Good one-lung ventilation is important for this surgery, ventilation parameter need to be adjusted when hypoxia occurred and PEEP could be used to the ventilated lung. General anesthesia combined with paravertebral block will be a good option for postoperative pain control and minimal hemodynamics disturb ance.

To study the expression of bone morphogetic protein(BMP) and transforming growth factor β１（TGF-β１) in regenerative gap during lengthening period. Method: The right tibia of 14 mature rabbits were lengthened using metaphyseal osteotomy. Distraction was started on the 4th day postoperatively, 1mm per day and conducted twice each day. The expression of endogenesis BMP and TGF-β１ in regeneraive gap were observed during ten weeks after distraction by histology and immunohistochemisty. Results: The result showed that bone morphogetic protein(BMP) and transfoming growth factor β１(TGF-β１) were expressed in chondrocytes, osteoblasts, and fibroblasts. The expression of BMP was at a high level in initial two weeks after distraction while the expression of TGF-β１ was increased step by step. Then both of them decreased alonged with lengthening proceeding. Two weeks after distracting stopped, the expression of BMP could not being observed. But the expression of TGF-β１ could being observed all stage after distraction stopped. Conclusion: BMP and TGF-β１ were expressed persistently in regenerative gap during bone lengthening.

Objective To evaluate the effects of different doses of compound Xuelian capsule on bone cancer pain (BCP) in rats.Methods Fifty pathogen-free adult female Sprague-Dawley rats,weighing 200-220 g,aged 7-8 weeks,were randomly divided into 5 groups (n =10 each) using a random number table:sham operation group (group S),group BCP,and compound Xuelian capsule 50,100 and 200 mg · kg-1 · d-1 groups (group CX50,group CX100 and group CX200).BCP was produced by injecting Walker256 mammary gland carcinoma cells into the intramedullary space of the right femur bone.At 11-21 days after inoculation of the tumor ceils,normal saline containing compound Xuelian capsule 50,100 and 200 mg · kg 1 · d 1 was injected through a tube into stomach once a day in CX50,CX100 and CX200 groups,respectively.The mechanical paw withdrawal threshold (MWT) and limb use score were measured at 1 day before inoculation of the tumor cells (baseline) and 4,7,11,14,17,19,and 21 days after inoculation of the tumor cells.Results Compared with group S,the MWT at 4-21 days after inoculation of the tumor cells was significantly decreased,and limb use score was significantly decreased at 11-21 days after inoculation of the tumor cells in BCP,CX50,CX100 and CX200 groups (P＜0.05).Compared with group BCP,the MWT was significantly increased at 19-21 days after inoculation in group CX50,at 17-21 days after inoculation in group CX100 and at 14-21 days after inoculation in group CX200,and limb use score was significantly increased at 14-21 days after inoculation in group CX100 and at 17-21 days after inoculation in group CX200 (P＜0.05).Conclusion Compound Xuelian capsule 50,100 and 200 mg· kg 1 · d 1 (for 11 consecutive days) can reduce BCP in a dose-dependent manner in rats.