Objective: To analyze the metabolicomics pathway in the rats with chronic glomerulonephritis intervened by tannins from Pericarpium Granati.Methods: Signal pathway analysis was carried out using the KEGG database and molecular metabolite annotation was performed using HMDB database.The enzyme or transporter and its related properties were analyzed.The metabolite path visualization was carried out by using MetPA network software.Results: The analysis of biological metabolism pathway showed that 12 metabolites involved in 16 metabolic pathways.The pathway of tryptophan metabolism, citrate cycle, phenylalanine metabolism, cysteine and methionine metabolism showed notable changes (P<0.05).Conclusion: The changes of phenylalanine metabolism, citrate cycle, tryptophan metabolism, cysteine and methionine metabolism in the rats with chronic glomerulonephritis intervened by tannins from Pericarpium Granati participate the pathological process.

Objective To analyze complications of carotid artery stenting (CAS) and preventions.Methods Clinical data and treatment outcomes of 72 consecutive patients ( 80 stents ) from July 2006 to January 2012 with carotid stenosis were analyzed.Asprin 100 mg and clopedigrel 75 mg were given orally 5 days before CAS.Distal embolic protection device were implanted in all patients,pre-dilatation was done for those with carotid stenosis ＞ 90％ and post-dilatation was done for those of residual stenesis ＞ 30％.Severe complications of CAS mean death,myocardial infarction (MI) and stroke.Other minom included transient ischemic attack ( TIA ),hyperperfusion and intracranial hemorrhage ( ICH ),bradycardia and/or hypotension,hypertension,access hematoma or bleeding.Results In 72 patients a total of 80 self-expandable bare stents were successfully implanted.Distal embolic protection devices were used in all cases.Combined procedure was taken in 5 cases including OPCABG in 2 cases,left subclavain artery stenting in 2 cases and renal artery stenting in 1 case.The overall in-hospital complications was 37.5％ (27 of 72).Of these events,1 case had minor strokes defined as a modified Rankin Scale score less than 3 at 1-year follow-up,2 patients (2.78％ ) experienced a hemispheric TIA (neurological symptoms that resolved within 24 hours),1 patient experienced hyperperfusion syndrome.The overall mortality rate was 0,21 cases (29.2％ ) experienced hemodynamic instability (hypotension in 15 cases,bradycardia in 5 cases and hypertension in 1 case) and 2 others had access hematoms.The 30-day death/stroke/myocardial infarction risk was 1.39％ (1 minor stroke).Conclusions Hemedynamic instability (hypotension and bredycardia) is main complications of carotid artery stenting in patients with carotid artery stenosis,severe complications are rare.

ObjectiveTo observe the effect of application of health education model on patients un-dergoing extracorpereal shock wave lithotripsy of urinary calculi. MethodsWe randomly divided 278 patients undergoing extracorporeal shock wave lithotripsy of urinary calculi into the experimental group(136 cases) and the control group(142 cases).The experimental group received health education according to the model of health education, while the control group adopted routine health education. The treatment effect of lithotripsy after 1 week,2 weeks and 1 month was evaluated. ResultsAfter health education,the cure rate at I week after lithotripsy was 50.7%, which was higher than that of the control group,28.2%, the cure rates at 2 weeks and 1 month were 58.2% and 86.0%, which were better than those of the control group, 49.0% and 70.4%. ConclusionsApplication of health education model can improve the treatment effect of extracorporeal shock wave lithotripsy of urinary calculi and alleviate pain of patients as soon as possible.

Objective To investigate the clinical curative effect of ladder-type decompression in preventing acute encephalocele in the operation of severe craniocerebral trauma.Methods The clinical data of 178 patients after operation of severe craniocerebral trauma were retrospectively analyzed.The patients were divided into routine decompression group (75 cases) and ladder-type decompression group (103 cases).The former was treated by routine decompression,and the latter was treated by ladder-type decompression.The efficacy was compared and analyzed.Results The incidence of acute encephalocele and delayed hematoma in ladder-type decompression group were 27.18％ (28/103) and 12.62％ (13/103),in routine decompression group were 54.67％ (41/75) and 26.67％ (20/75),and the differences between two groups were statistically significant (P ＜ 0.01 or ＜ 0.05).Three months after discharge,21 cases were lost in ladder-type decompression group and 15 cases were lost in routine decompression group.Recovery rate and death rate in ladder-type decompression group were 29.27％ (24/82) and 36.59％ (30/82),in routine decompression group were 15.00％ (9/60) and 55.00％ (33/60),and the differences were statistically significant (P＜ 0.05).Conclusion Ladder-type decompression can effectively reduce the incidence of acute encephaloceie via the steady release of intracranial pressure,which has positive significance in the improvement of the treatment and prognosis of severe craniocerebral injury.

Objective To study the characteristics of liver injury induced by simvastatin combined with HRZ (Isoniazid,Rifampicin and Pyrazinamide) in SD rats.Methods Fifty-four 8-week-old SD rats were randomly divided into 3 groups:group A (control),group B (HRZ) and group C (simvastatin combined to HRZ),half of each group were male.We calculated the accurate dose respectively before those rats were given intragastrical administration of corresponding drugs.Six rats were killed in each group on 10th,20th and 40th day,respectively.Before this,blood was fastened from femoral of every rat that would be killed to test liver function,liver tissue slices were made in order to observe the pathological characteristic.Results Alanine amiotransferase of group C elevated in line with time and reached statistic difference on 40th day,furthermore,it was significantly higher than group A (P＜0.05).Total bilirubin and direct Bilirubin of group C were significantly higher than those of group A from the beginning to the end (P＜0.05),however,they declined rapidly on 10th day,this trend also had statistic difference (P＜0.05) At the end of this experiment,hepatic cords was disordered slightly,but swelling liver cells and vacuolar degeneration were observed,the nuleus of cell condensed.Soakage of monocytes,neutrophils,and lymphocytes occurred in the portal and lobule regions,or even spotty necrosis occasionally.Conclusion Cholestasis occurs at the early stage when simvastatin is combined with HRZ in SD rats,however,it has a rapidly degressive trend.In contrast,Alanine amiotransferase elevates,furthermore,pathological injury or even spotty necrosis can emerge in liver tissue slices.

Objective To study the effects of different hypoxic training modes on the activities of respiratory chain complexes in the brain mitochondria of rats. Methods Forty healthy two-month-old male Wister rats were randomly divided into 5 groups: living low-training low(LoLo), living high-training high(HiHi), living high-training low (HiLo), living low-training high(LoHi), and living high-exercise high-training low(HiHiLo). Rats were forced to complete a 5-week endurance training program. All training sessions were performed at the same relative intensity under normoxic(P=632mmHg, simulating about 1500m altitude) or hypoxic conditions(P=493mmHg, simulating 3500m altitude) for each of the five groups, respectively. Mitochondria were isolated with differential centrifugation. Spectrophotometric analysis was applied to evaluate RCC (Ⅰ- Ⅲ) activities in brain mitochondria. Results Compared with the LoLo, brain RCC activities in C Ⅱ in rats from LoHi significantly decrease(P<0.05). Brain RCC activities in C Ⅲ in rats from HiHi, HiLo and LoHi significantly decrease and from HiHiLo significantly increase (P<0.01). Conclusion These findings suggest that among different altitude training modes, HiHiLo is the superior one in developing function of mitochondria respiratory chain of rat brain tissues.

Objective To investigate the complications of minimally invasive percutaneous nephrolithotomy (PCNL) and their countermeasures.Methods The datum of 265 cases who underwent PCNL in our hospital.Among the 265 cases of PCNL,serious complications occurred in 13 cases.Of the 13 cases,4 cases had massive hemorrhage,2 case had colon perforation,1 case had serious urinary extravasation,6 cases had febricity.Results The incidence of serious complications was 4.91％(13/265),all patients were cured by corresponding treatment and no death in the cases.Conclusions Adequate preoperative preparation in PCNL and strict surgical indications were good for complications reduction.Serious complications should be detected early and treated correspondingly.

Objective To evaluate the value of using fluorescence in situ hybridization (FISH)technique for the detection of chromosome aberration of urine exfoliated cells for the diagnosis of bladder tumor.MethodsFISH technique were used to detect the abnormalities of chromosome 3,7,17 and 9p16 site from 20 normal people, and to establish the threshold.The morning's first urinations were available from 75 patients with bladder cancer and 25 patients without urothelial tumor, then were detected using FISH technique and urine cytology respectively.The sample was considered positive if two or more probes results higher than the criteria,or one probe has two or more abnormal results.Results The sensitivity of single using were 73.3％ (55/75),76.0％ (57/75),62.7％ (47/75) and 62.7％ (47/75) for the 4 probes (3,7, 17 and 9p16)respectively.The sensitivity of combined detection was 85.3％ (64/75) and specificity was 96.0％ (24/25) The sensitivity and specificity of urine cytology examination was 9.3％ (7/75) and 100％ (25/25) .The sensitivity of FISH examination was significantly higher than that of urine cytology examination (85.3％ vs 9.3％ ,x2 = 57.00, P ＜ 0.001) .Sensitivity of FISH examination was not correlated with cancer pathologic grading(low vs high : 84.2％ vs 86.5％, x2 = 0.08, P ＞ 0.05)and clinical stage (ta-tl : 82.9％, t2-t4 :87.5％, x2 = 0.32 ,P ＞ 0.05) .ConclusionFISH technique is a non-invasive and effective method for the early diagnosis of bladder tumor and is more sensitive than urine cytology.Furthermore, FISH technique can be used to predict the tumor's biological behavivor and prognosis.

Objective We discussed the influence of health education on uncertainty of patients undergoing extracorporeal shock wave lithotripsy. Methods We divided 60 patients who were to undergo extracorporeal shock wave lithitripsy into the control group and the test group with 30 eases in each group. The test group implement systemic education according to the health education model. The control group received routine health education. Uncertainty about illness was measured by Mishel uncertainty in illness scale (MUIS) on admission, 1 day before lithotripsy and on discharge from hospital in the two groups. Results The illness uncertainty of the test group 1 day before lithotripsy and on discharge from hospital decreased evidently compared with that of on admission (P<0.01). The decrease amplitude was statistically different from that of the control group (P<0.01). Conclusion Health education through application of health education model could significantly decrease the illness uncertainty of patients undergoing extracorporeal shock wave lithotripsy.

Objective We aimed to discuss the model of health education for patients undergoing extracorporeal shock wave lithotripsy of urinary calculi and validate its effect. Methods We divided 490 patients who were to undergo extracorporeal shock wave lithotripsy of urinary calculi into the control group (230 cases) and the test group (260 cases). The test group received health education according to the model of health education. While the control group adopted routine health education method. The ache during operation, treatment effect and incidence rate of complications in the two groups were evaluated and compared. Results The incidence rate of pain, complications and effective rate in the test group was 6.92%, 4.99% and 99.23%, which were better than those of the control group (28.26%, 16.09% and 96.09%), P＜0.01. Conclusions Establishment of the model of health education could improve the treatment effect of extracorporeal shock wave lithotripsy, reduce the incidence rate of complications and the relase rate of urinary calculi.