Objective: To study superior mesenteric artery hemodynamics in patients with hepatic cirrhosis and to investigate the mechanism of hepatic cirrhosis ascites. Methods: superior mesenteric artery hymodynamics were measured py duplex Doppler ultrasound in 80 patients with hepatic cirrhosis,50 control supjects. Results: Both SMA-Pl and SMA-Rl in patients with hepatic cirrhosis compensation or decompensation were decreased. SMA-Pl was lower in those with ascites without ascites. and tends to worsen in relation to severity of varicosity in esophagus. Conclusion: SMA-Pl decrease occurs in cirrhosis since the early stage of the disease. Hyperdynamics of SMA relates to ascites formation and esophageal varicecosity.

Objective To analyze and discuss the value and significance of coronary artery bypass grafts in the same period of heart valve replacement in the process of the coronary heart disease with heart valve disease treatment, in order to improve the effect of treatment and reduce the incidence of adverse events. Methods 60 cases with coronary heart disease with heart valve disease , which admitted in our hospital during February 2013-February 2015, were selected as the research objectaccording to random number table method and divided into the-experimental group and the control group , each group of 30 cases according to the principle of double blind control. The experimental group was given the coronary artery bypass grafts in the same period of heart valve replacement and the control group was given the coronary artery bypass grafts without heart valve replacement. The curative ef-fects of different schemes and effects on cardiac function after surgery of the two groups were compared. Results After statistical analysis found thatthe observation indexes of the control group was significantly increased compared with the experimental group, the difference was significant statistically significant (P<0.05). The postoperativecar-diac function indexes of the experimental group was significantly improved then control group , the difference was significant statistically significant (P<0.05). Conclusion Coronary heart disease with heart valve disease in the process of treatment can also take heart valve surgery combined coronary artery bypass surgery. By preoperative and postoperative symptomatic treatment, intraoperative protect myocardium, can effectively prevent and reduce the op-eration of various complications, which is worthy of clinical popularization and application.

Objective To survey the clinical ability of diagnosis and treatment of diabetic foot among district medical clinical staffs.Methods 55 medical staffs were questionnaired about the diabetic foot knowledge before and after a technical training course.Results (1) After training,the clinical ability of diabetes physical examination,the features of diabetic foot identification,diabetic foot prevention and treatment,diabetic foot health education and the muhidisciplinary team of diabetic foot organization improved.The medical staffs got to know how to organize a multidisciplinary team of diabetic foot.The difference was significant(P＜0.05).(2)The professional category of medical personnel(OR=19.464,95％ CI=1.837-206.243),the history collection and physical examination of diabetic foot (OR=34.825,95％ CI=3.486-347.875)were the influent factors of antibiotic selection when diabetic foot were infected.Conclusion Targeted diabetic foot training is effective to improve the clinical diagnosis and treatment level of district medical staffs.

30 open-chest rabbits were randomly divided into 3 groups. In group Ⅰ the left anterior descending coronary artery (LAD) was false ligated. Rabbits of group Ⅱ and Ⅲ underwent 30 minuts of LAD occlusion and 4h of reperfusion. After LAD ligated in group Ⅲ were intravenously administered nitroglycerin and in group Ⅰ and Ⅱ were sodium chloride. The level of plasme nitric oxide (NO), alpha-granule membrance protein (GMP-140) on the surface of platelet and thromboxane B_2 (TXB_2) were determined in some time points before and after operation. The results showed that the level of NO, GMP-140 and TXB_2 in group Ⅰ were not difference before and after operation. In group Ⅱ and Ⅲ the level of NO was significantly decreased and the level of the GMP-140 and TXB_2 were significantly increased after myocardial ischemia and reperfusion. Changes in group Ⅱ were more marked than that in group Ⅲ. There were close relation between the value of NO and the value of GMP- 140 and TXB_2. It suggested that NO inhibited platelet activation after myocardial ischemia-reperfusion in vivo.

Objective To discuss the effects and influence of preoperative and postoperative adjunctive intravitreal conbercept in 23G vitrectomy for proliferative diabetic retinopathy (PDR).Methods A retrospective research was performed on 42 PDR eyes from January 2015 to February 2016 in the Second Affiliated Hospital of Nanchang University,who received either intravitreal 0.05 mL conbercept injection 7 days before 23G vitrectomy (group A,n =22) or intravitreal 0.05 mL conbercept injection at the end of 23 G vitrectomy (group B,n =20).The operative time,postoperative vitreous hemorrhage (VH),intraoperative and postoperative other differences of clinical indicators and postoperative best-corrected visual acuity (BCVA) between the two groups were compared.Results The average operation time,intraoperative electric coagulation hemostasis rate,iatrogenic hiatal incidence and intraoperative hemorrhage rate of group A were lower than those of group B (all P ＜ 0.05).BCVA at 6 months after surgery did not differ significantly between two groups (P ＞ 0.05),but the difference was statistically significant between pre-operation and post-operation (P ＜ 0.05).The incidences of early (≤ 1 month) postoperative VH were 18.2％ (4 eyes) and 15.0％ (3 eyes) in group A and B,respectively (P ＞ 0.05).The incidences of later (＞ 1 month) postoperative VH were 27.3％ (6 eyes) and 0 in group A and B,respectively,the difference was statistically significant (P ＜0.05).The percentages of reoperation were 13.6％ (3eyes with postoperative VH) and 10.0％ (2 eyes with traction retinal detachment) respectively in group A and B.The average times of supplementary laser photocoagulation were (2.3 ± 1.0) times and (1.4 ±0.6) times in group A and B,respectively in follow-up period (P ＜ 0.05).Conclusion The adjunctive use of intraoperative intravitreal injection of conbercept can prevent effectively postoperative VH and decrease conveniently the time of supplementary laser photocoagulation in 23G vitrectomy for PDR,as well as the preoperative adjunctive use can decrease the operation time,intraoperative complications and incidences of early postoperative VH.

The normal structure of axonal terminals in lamina V of cervical spinal cordof the adult rat was examined with EM.Among 4039 various types of terminals inlamina V,the terminals with clear round synaptic vesicles(R)and the terminalswith clear flat synaptic vesicles(F)constitute about 40% each,the terminals withlarge granular vesicles(LG)about 16% and the central terminals of syntapticglomeruli about 3%.In addition,about 3.2% of the various types of terminalscontain neurofilaments,about 0.9% exhibit low electron dense axoplasm and thevesicles are partly lost or clumping.The synapses of the terminals in lamina V aremainly axodendritic,a small number of them are axoaxonal.There are more F,fewer R and LG in lamina V than those in lamina Ⅱ;thesynapses between the terminals and proximal dendrites,and axosomatic synapses aremore commonly seen in lamina V than in Ⅱ.

Object To establish a process for the preparation of QINGXUE JIANGZHI CAPSULE(Hemocathartic Antilipemia Capsule)  Methods The study was carried out by uniform experimental design guided by the content of total organic acid and polysaccharide in the resulting preparation, to optimize the ratio of solvents used for the extraction, time needed for the decoction and alcoholic concentration for precipitation Results The most favorable preparative conditions were: decocting the drug twice with 10 times of water for 60 min each time, and precipitate the product at a concentration of 50% alcohol Conclusion Products prepared by this process ensured the content of total organic acid with no loss of polysaccharides

Objective To explore the effects of health belief mode (HBM)-based home visits on the blood pressure (BP) and health-related behaviors of elderly hypertensive patients.Methods One-year HBM-based home visits were paid to 114 elderly hypertensive patients over 80 years old chosen from the community.The normalization rate of blood pressure after intervention at 3,6,12 months and health-related behaviors after intervention were also compared with those of pre-intervention.Results The BP after intervention was improved significantly after intervention as compared with that of pre-intervention (P＜0.01).Health-related behaviors after intervention were significantly more than those before pre-intervention (P＜0.01).Conclusions The hypertensions are controlled effectively with the implementation of the HBM-based home visits to the elderly hypertensive patients.The development of disease in elderly hypertensive patients can be slowed down and their life quality can be improved.

This study examined effect of a new intervertebral cervical disc prosthesis in relieving the neurological symptoms and signs, improving the patients' ability to perform daily activities, reducing pain, and maintaining the stability and segmental motion. From December 2003 to October 2004, 12 patients, who had received 14 replacements of cervical artificial discs, were followed-up for 2 to 8 months (with a mean of 5.2 months). Of them 5 had cervical spondylotic myelopathy and 7 had cervical disc herniation. The patients included 7 males and 5 females, with their age ranging from 35 to 62 y and a mean of 50.3 y. Single-level replacements were performed in 10 cases and 2 cases received two-level replacement. Operation time of the single-level surgery averaged 130+/-50 min and the time of two-level surgery was 165+/-53 min on average (from skin incision to skin suturing). Neurological or vascular complications during or after surgery was not observed. Japanese Orthopedic Association scores (JOA scores) increased from 8.6 to 15.8 on average. There was no prothesis subsidence or excursion. Replaced segments were stable and the range of motion was partially restored, being 4.68 degrees (3.6 degrees -6.1 degrees ) in flexion and extension position and 3.51 degrees (2.5 degrees -4.6 degrees ), 3.42 degrees (2.6 degrees -4.3 degrees ) in left and right bending position. No obvious loss of physiological curvature was noted. CT or MRI follow-up showed that excursion was less than 1.5 mm) in 2 of 14 levels and between 1.5 mm and 3 mm) in 1 of 14 levels. No ossification in the replaced levels was observed. It is concluded that satisfactory short-term results were achieved in the 12 cases of artificial disc replacements. Different from anterior cervical discectomy and fusion, the replacement could achieve quick functional recovery and did not lead to the movement limitation of cervical vertebrae. At least a 5-years follow-up was needed to assess the long-term effect of the prosthesis on its neighboring segments.

Objective To explore related factors of amputation in patients with diabetes foot ulcer(DFU) and provide the evidence of reducing amputation rate.Methods A total of 307 inpatients with DFU in this hospital from October 2013 to December 2015 were collected and divided into amputation group(n=28) and non-amputation group(n=279).The clinical data and laboratory data were treated with single variable analysis and multivariate Logistic regression analysis.Results Single variable analysis showed that hospitalization time,hyper-sensitive C-reactive(hs-CRP) and fibrinogen(FIB) level were significantly increased in amputation group(P＜0.05) when compared with non-amputation group,and the hemoglobin (Hb) level,high-density lipoprotein cholesterol(HDL) and serum albumin (ALB) level in amputation group were markedly lower than in non-amputation group(P＜0.05).Amputation rate was significantly different among different Wagner grades (P=0.000).Multivariate Logistic regression analysis showed that hospitalization time,Wagner grade were independent risk factors of amputation in patients with DFU,OR values were 1.024(95％CI:1.009-1.039) and 2.779 (95％CI:1.753-4.404),respectively.While HDL was a protective factor of amputation in patient with DFU (OR=0.161;95％CI:0.036-0.729).Conclusion The higher the rank of Wanger in DFU patients are,the longer hospital stay and the higher amputation risk become.HDL is the protective factor of DFU amputation.