Objective To study the genetic diversity of ITS sequences of Radix et Rhizoma Salviae Miltiorrhizae (RRSM) and plants of Salvia L. and analyze the utility of ITS sequences in molecular authentication of RRSM and phylogenetic of plants of Salvia L. Methods The ITS gene fragment was amplified using a pair of primers. The PCR products were purified and sequenced by the methods of Sanger dideoxy. Results The DNA sequence of 222-224 bp ITS1, 220-223 bp ITS2 gene fragments and 5.8S rDNA were obtained from 13 samples of Salvia L. The interspecific substitution varied from 0% to 12.16% at ITS1 and 0.5% to 13.51% at ITS2. The intraspecific substitution of RRSM is 0% to 0.9% at ITS1 and 0% to 0.5% at ITS2. The substitution between group of Salvia L. and outgroup varied from 16.07% to 20.27% at ITS1 and 15.91% to 20.27% at ITS2. The phylogenetic tree based on ITS1 and ITS2 data was set up. Conclusion The ITS1 and ITS2 gene fragments are highly conservative at intraspecific level in RRSM, while they are less conservative at interspecific level in Salvia L. They are least conservative between group of Salvia L. and outgroup. Hence, the sequence of this fragment is a good molecular marker for authentication of RRSM and can be used for further study on the phylogenesis for plants of Salvia L.

A survey of the compensation for senior medical talents in four public tertiary hospitals in Jiangsu province was made,to probe into defects found with their compensation mechanism,and come up with a better compensation incentives practice, including both currency and non-current compensation.These aim at maximization of the incentives.

Objective To investigate the changes in CREB_1 proteins in five brain regions of rats with morphine addiction and withdrawal with the technique of immunohistochemistry. Methods Thirty six adult male Sprague-Dawley rats were randomly divided into six groups (n=6 for each), i.e. acute morphine dependent group, acute abstinence group, acute control group, chronic morphine dependent group, chronic abstinence group and chronic control group. Animals in dependent groups and abstinence groups were administered with morphine by intraperitoneal injection till morphine dependent models were established. The rats in abstinence groups withdrawal syndromes were induced with naloxone 5mg/kg for 30min. The rats in control groups were injected with saline. All rats were sacrificed by decapitation. The coronal sections of discrete brain regions (hypothalamus, nucleus accumbens, prefrontal cortex, locus coeruleus, hippocampus) were obtained. The relative concentrations of CREB_1 protein were determined with immunohistochemistry. Results In acute morphine dependent and abstinence groups, CREB_1 protein decreased significantly compared with the acute control group in locus coeruleus (P0.05). Conclusion The morphine-induced CREB_1 protein changes may reflect differential G protein-cAMP-CREB signal transduction pathways in morphine dependent and abstinence rats.

Objective To investigate serum leptin levels in maintenance hemodialysis (MHD) patients with chronic renal failure and the relationship between serum leptin levels and nutriture.Methods After hemodialysis,the brachial triceps skin fold was determined in MHD patients,then counted the body mass index(BMI) Serum leptin levels of 55 MHD patients and 40 normal controls were measured by radioimmunossay (RIA) .Simultaneously, other biochemical parameters;BUN, creatinine, serum albumin, triglyceride, cholesterol ,HLD,LDL etc also were mensured.Results ⑴Serum leptin levels in MHD patients were significantly higher than that in normal controls(P

ObjectiveTo evaluate the effect of ultrasound guided pus aspiration for appendiceal abscess.MethodsPercutaneous puncture and pus aspiration was performed under guidance of B US on 181 patients with appendiceal abscess, result was compared with 23 patients treated conservatively.ResultsCompared with that of control group, in pus aspiration group abdominal pain lasted 5 5 days shorter,fever lasted 5 days shorter,tenderness did 6 days shorter, cost was 2?356 yuan less and hospital stay shortened by 6 days.ConclusionPus aspiration under B US guidance is a safe,simple,less cost and effective treatment for appendiceal abscess larger than 1?cm?2?cm in children patients.

Objective To investigate the application of “top-down” method in assessment of measurement uncertainty of bio-chemical detection indicators .Methods The assessment data of internal quality control and external quality and “top-down”method were used to assess the precision and accuracy of 26 biochemical indicators ,and the two variables above were combined to calculate the measurement uncertainty .Results Uncertainty of 18 biochemical indicators was compatible with the target uncertainty ,ac-counting for approximately 69 .2% of all assessment projects .Five indicators ,such as TBIL ,albumin ,CK ,calcium and magnesium , was not compatible with the target uncertainty ,accounting for approximately 19 .2% of all assessment projects .Conclusion The“top-down” method is effective and feasible for assessment of measurement uncertainty of biochemical detection indicators .

OBJECTIVETo explore effects of Tongxinluo Capsule (TC) on platelet activating factor (PAF), vascular endothelial function, thrombolysis in myocardial infarction (TIMI) blood flow, and heart function in acute myocardial infarction (AMI) patients after delayed percutaneous coronary intervention (PCI).

METHODSTotally 80 AMI inpatients were recruited at Department of Cardiology, People's Hospital of Jiangxi Province, from Jan. 2008 to Sep.2013. Those in line with inclusion criteria were randomly assigned to TC treatment group and the conventional treatment group by random digit table, 40 in each group. Besides, another 40 healthy subjects from examinees at Outpatient Department were recruited as a healthy control group. PCI was performed after 1-week treatment. Then blood samples were collected, and then blood contents of CD62P, CD63, GP II b/III a, ET-1, NO, and plasma von Willebrand factor (vWF) levels were detected. Coronary TIMI blood flow and corrected TIMI frame count (CTFC) were determined during PCI. Meanwhile, noninvasive blood pressure (BP) and heart rate (HR) were recorded before and after PCI, and cardiac function measured. They were compared with the healty control group.

RESULTSCompared with the healthy control group, blood contents of CD62p, CD63, GP II b/IIIa receptor compound, vWF, and ET-1 significantly increased, but NO significantly decreased in AMI patients (all P < 0.05). After 1-week intervention of TC, blood contents of CD62p, CD63, GP II b/IIIa receptor compound, vWF, NO, and ET-1 significantly decreased (P < 0.05, P < 0.01). Compared with the conventional treatment group at the same time point, blood contents of CD62p, CD63, GP II b/IIIa receptor compound, vWF, and ET-1 decreased more significantly in the TC group (P < 0.05, P < 0.01), increased NO levels were also more obviously seen (P < 0.01). The aforesaid parameters changed more obviously at day 30, as compared with those changes at week 1 (P < 0.05, P < 0.01). The TIMI blood flow grade and CTFC were more obviously improved after PCI in the two treatment groups. Better TIMI blood flow was seen in the TC group. TIMI level 3 blood flow rate was higher in the TC group than in the conventional treatment group with statistical difference (P < 0.05). The left ventricular ejective factor (LVEF) after PCI was obviously elevated in the TC group and the conventional treatment group (P < 0.01), and the improvement was more obviously seen in the TC group (P < 0.05). There were 6 cases of recurrent angina, 3 cases of ventricular tachycardial (VT)/ventricular fibrillation (VF), 6 cases of heart failure (HF), 1 case of cardiac sudden death in the conventional treatment group, with the total incidence of cardiovascular events being 40% (16/40). There were 2 cases of recurrent angina, 2 cases of VT/VF, 2 cases of HF, no cardiac sudden death in the TC treatment group, with the total incidence of cardiovascular events being 15% (6/40). There was statistical difference in the recurrent rate of cardiovascular events between the two groups (χ² = 2.27, P < 0.05).

CONCLUSIONTC not only could prevent coronary embolism of AMI patients after delayed PCI, attenuate vascular endothelial injury, but also could improve TIMI blood flow, and strengthen cardiac systolic function.

Angioplasty, Balloon, Coronary ; Blood Pressure ; Drugs, Chinese Herbal ; therapeutic use ; Endothelium, Vascular ; drug effects ; Fibrinolytic Agents ; therapeutic use ; Heart ; drug effects ; Heart Rate ; Humans ; Myocardial Infarction ; drug therapy ; surgery ; Percutaneous Coronary Intervention ; Platelet Activating Factor ; metabolism ; Regional Blood Flow ; von Willebrand Factor ; metabolism

Objective To observe the post-operative analgesic effect of flurbiprofen Axetil applied preoperatively on patients with spinal cord injury(SCI).Methods46 SCI patients undergoing spine surgery under general anesthesia were randomly divided into the flurbiprofen axetil group(group F)and control group(group C)with 23 cases in each group.Before cutting skin,flurbiprofen axetil(1 mg/kg)was injected intravenously in the group F,and normal saline(1 ml/kg)was infected intravenously in the group C.The scores of Visual Analogue Scale(VAS)for pain at postoperative 2,4,8,24,and 48 hours,and the incidence of side effects within 48 hours after operation were recorded.ResultsVAS scores at the time of 2,4,8,and 24 h after operation in the group F were significantly lower than that in the group C(P<0.05).But VAS scores of two groups at 48 h were not significantly different(P>0.05).The incidences of side effects of two groups were also not significantly different(P>0.05).ConclusionFlurbiprofen axetil applied preoperatively can release pain of SCI patients after spine surgery,and does not increase the incidence of side effects.

Objective To compare the characteristics of total intravenous anesthesia (TIA) with manual assisted ventilation and combined inhalation and intravenous anesthesia (CIIA) with mechanical ventilation in lower limbs orthopedics for patients with cerebral palsy.Methods 50 patients with cerebral palsy undergoing scheduled lower limbs orthopedics were randomly divided into the TIA group and CIIA group with 25 cases in each group. The patients of the TIA group were treated with manual assisted ventilation. Those of the CIIA group were treated with fast induction, endotracheal intubation, inhalated and intravenous anesthetics maintaining the anesthesia and mechanical ventilation. The recovery time after operation and post-operative side effects including nausea, vomiting, and psychomotor agitation of all patients were observed.Results The recovery time of the patients in the CIIA group was significantly longer than that in the TIA group ( P<0.01), and post-operative psychomotor agitation was significantly higher than that in the TIA group ( P<0.05). However, there was no significant difference in nausea or vomiting found between two groups ( P>0.05).Conclusion Patients treated with TIA is easier to recovery and has fewer side effects than those treated with CIIA.

Objective To investigate the carbohydrate metabolism during selective posterior rhizotomy (PCR) at lumbar and sacral regions on cerebral palsy children (CPC).Methods62 CPC who received SPR at lumbar and sacral regions under combined intravenous and inhalation anesthesia were tested with the level of glucose (Glu) in plasma at different time during the operation.Results and ConclusionThere is no significant difference of Glu at different time during the operation, however, the Glu level shows an elevating trend at 3 and 10 minutes after posterior root electric stimulation.