1.Optimization of Formula of Yanle Buccal Tablets by Pharmacodynamics Experiment
China Pharmacy 1991;0(03):-
OBJECTIVE:To optimize the formula of Yanle buccal tablets. METHODS: 8 different formula were derived from L8(2)7 orthogonal design table taking 7 Chinese medicines as factors. The main outcome measures were granuloma growth inhibition test, ear swelling inhibition test and phenol red's phlegm eliminating test in mice. RESULTS: The results showed that that Radix et Rhizoma Slycyrrhizae and Flos Lonicerae Japonicae had significant impact on mice's granuloma growth inh-ibition test Result;Radix Ophiopogonis,Rhizome,Belamcandae,Semen Oroxyli,and Flos Lonicerae Japonicae had significant impact on mice's ear swelling inhibition test result; and Radix et Rhizoma Slycyrrhizae and Radix Platycodi had great impact on phenol red's phlegm eliminating test result in mice, suggesting that every Chinese medicine (factor) had effect on certain pharmacodynamic action. CONCLUSION: The original formula is the reasonable and optimum one.
2.Perioperative nutrition support in children
Chinese Journal of Clinical Nutrition 2011;19(3):144-147
Perioperative nutrition support may be required when the synthesis and utilization of nutrients become disordered due to gastrointestinal abnormalities and trauma anesthesia. Proper nutrition support can reduce or prevent malnutrition, and thus facilitate the recovery and lower complications and case-fatality rate.
3.Comparison of antiviral efficacy and economics between lamivudine and entecavir in patients with low preoperative HBV replication after liver transplantation
The Journal of Practical Medicine 2015;(12):2020-2023
Objective To compare the antiviral efficacy and economics between lamivudine and entecavir in patients with low preoperative HBV replication after liver transplantation. Methods Liver transplantation patients from 2006 July to 2013 July were selected for being studied prospectively. Statistically evaluated between entecavir and lamivudine efficacy by the analysis of postoperative follow-up of seroconversion and HBV reinfection. Results The cumulative overcast rate of entecavir group was 98.04% one month after transplatation. And 3 of 51 cases were reinfected with average turn time of 9.73 days. Meanwhile , the cumulative overcast rate of Lamivudine group was 100% and 3 of 26 cases were reinfected with average turn time of 5.11 days. There are no statistical differences between the two groups accumulation rate , reinfection rates , as well as cumulative infection rates. Conclusion In the cases of low hepatitis B virus replication before liver transplantation, Entecavir and Lamivudine have the similar effect of preventing HBV reinfection after operation. Compared with the cost of Entecavir group, Lamivudine is more economy.
4.Aneurysmal bone cyst of the calcaneus in a child: case report and review of literature
Chunquan CAI ; Ying CAI ; Jun SONG ; Xiaoli HU ; Chunxiang WANG
Orthopedic Journal of China 2008;16(3):188-190
[Objective] Aneurysmal bone cyst of the ealeaneus is an uncommon entity. The purpose of the report is to describe aneurysmal bone cyst of the ealcaneus seen in a child.[ Methods] The clinical, radiological and histopathologic findings of a boy with aneurysmal bone cyst of the calcaneus were retrospectively analyzed with reference to literature. [ Results ]The tumor mainly involved the right calcaneus. He was treated successfully after the curettage and bone grafting. Histopathological examination revealed an aneurysmal bone cyst of the right calcaneus. He is now disease-free for 2 years, and no sign of recurrence was found. [ Conclusion] Aneurysmal bone cyst of the calcaneus is an uncommon entiy. To simple aneurysmal bone cyst,curettage and bone grafting are effective therapic method.
5.Effects of combined hypoxia and NaCN intoxication on the heart function of rats
Medical Journal of Chinese People's Liberation Army 1983;0(02):-
Objective To approach the effects of combined plateau hypoxia due to high altitude and sodium cyanide(NaCN)intoxication on the heart function of rats.Methods 84 healthy male SD rats were randomly divided into 2 groups:only NaCN intoxication in plain areas(altitude 308m)(PL group)and combined high altitude(altitude 4 000m)hypoxia and NaCN intoxication(PH group).Rats in PH group were pre-treated with hypoxia for 72h in a plateau hypoxia cabin(simulating altitude 4 000m).12 rats of PH group were anesthetized.NaCN in a dosage of 3.6mg/kg was subcutaneously injected into the back of rats.At the time points of-10min,0min,10min,20min,30min,40min,50min,60min and 90min after NaCN injection,the left ventricular systolic pressure(mLVSP),+dP/dtmax and heart rate(HR)were recorded by physiological functions signal processing system RM6240.The arterial blood were taken from the other 72 rats for myocardium zymogram detection(including AST,LDH,CK,CK-MB)at the time points of 0h,0.5h,1h,2h,4h and 6h after NaCN injection.Results Compared with the PL group,the mLVSP,+dP/dtmax,and HR changed obviously(P
6.Study on HPLC fingerprint of Pollen Typhae
Ying YANG ; Shiqiang WANG ; Guangxian CAI
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(05):-
bjective:To study and establish the fingerprint of Pollen Typhae.Methods:Hypersil BDS C18(5?m,4.6mm?250mm) chromatographic column mobile phase acetonitrile-0.1 % phosphoric acid solution(10:90)with fiow rate of 1.0 ml/min and UV detector at 254 nm.ResultsTaking Isorhamnetin-3-O-neohesperidoside as the reference peak,11 common peaks were selected as the fingerprint peaks of Pollen Typhae,Technology investigation indicated that the analytical method this study established has desirable precision,reproducibility,and stability.The similarity of Pollen Typhae fingerprints from different batches is better.Conclusion HPLC fingerprint analysis can be a method for quality control of medical material of Pollen Typhae.
8.Effects of lung protective ventilation strategy on inflammatory mediators in bronchial alveolar lavage fluid in pulmonary and extrapulmonary acute respiratory distress syndrome
Ying SHENG ; Xiaohong XIE ; Bo GAO ; Jingen WANG ; Jinfang CAI
Chinese Journal of Postgraduates of Medicine 2013;(9):1-5
Objective To observe the effects of lung protective ventilation strategy (LPVS) on inflammatory mediators in bronchial alveolar lavage fluid (BALF) in pulmonary and extrapulmonary acute respiratory distress syndrome(ARDS).Methods All of 62 extrapulmonary ARDS(ARDSexp) cases and 60 pulmonary ARDS (ARDSp) cases were divided into observation group and control group by table of random digit.ARDSexp and ARDSp observation group were received LPVS treatment [tidal volume 6-8 ml/kg,positive end expiratory pressure (PEEP) 5-15 cm H2O (1 cm H2O =0.098 kPa)],and ARDSexp and ARDSp control group were received the routine ventilation strategy (tidal volume 10-12 ml/kg,PEEP 4-8 cm H2O).All groups were treated with the same conventional therapy of ARDS,same model and parameter of mechanical ventilation.The level of tumor necrosis factor (TNF)-α,interleukin (IL)-6,IL-8 in BALF were tested by enzyme linked immunosorbent assay on the 1st,4th,7th day in each group.The oxygenation index was tested at 8 o'clock each morning.Results There were 4 ARDSexp cases and 6 ARDSp cases who were expelled,because of death within 7 days.ARDSexp observation group was in 28 cases,ARDSexp control group was in 30 cases,ARDSp observation group was in 28 cases,ARDSp control group was in 26 cases.The oxygenation index had no significant difference between ARDSexp and ARDSp observation group and corresponding ARDSexp and ARDSp control group on the 1st and 2nd day (P > 0.05).But the oxygenation index in ARDSexp and ARDSp observation group were significantly higher than that in ARDSexp and ARDSp control group from 3rd to 7th day (P < 0.05).The oxygenation index in ARDSexp observation group was significantly higher than that in ARDSp observation group except 1st day (P <0.05).The oxygenation index in ARDSexp and ARDSp observation group were significantly better with the time passing (P < 0.05).The BALF levels of TNF-α,IL-6 and IL-8 in ARDSexp and ARDSp observation group were significantly lower than those in corresponding ARDSexp and ARDSp control group on the 4th and 7th day (P< 0.05).The BALF levels of TNF-α,IL-6 and IL-8 in ARDSexp observation group and ARDSexp control group were significantly lower than those in corresponding ARDSp observation group and ARDSp control group (P< 0.05).The BALF levels of TNF-α,IL-6 and IL-8 in ARDSexp and ARDSp observation group were decreased significantly with the time passing (P <0.05).Conclusion It is more reasonable to decrease the BALF levels of inflammatory mediators,increase oxygenation index for ARDS patients to with LPVS treatment,then for ARDSexp patients obviously.
9.Value of 18F-FDG PET/CT in differentiating tuberculous and cancerous diffuse peritoneal lesions
Wenyan ZHANG ; Li CAI ; Ying WANG ; Haonan YU ; Shuo GAO
Tianjin Medical Journal 2017;45(2):220-224
Objective To study the 18F-FDG PET/CT features of tuberculous and malignant diffuse peritoneal lesions and to discuss the diagnostic value of 18F-FDG PET/CT in diagnosing and differentiating the lesions. Methods The 18F-FDG PET/CT features of 72 patients with tuberculous peritonitis,28 primary serous papillary carcinoma of the peritoneum and 135 peritoneal metastases confirmed by clinic and/or histopathology, were retrospectively reviewed. The peritoneal thickening features of tuberculous and malignant peritoneal lesions were observed. The maximal standardized uptake value (SUVmax) of peritoneal lesions and ascites, ascites SUVmax/liver SUVmax (T/NT) were compared between tuberculous peritonitis and cancerous peritonitis. The ROC curve was used to analyze the diagnostic efficiency of T/NT, SUVmax of peritoneal lesions and ascites. Results The typical 18F-FDG PET/CT features of tuberculous peritonitis were uniformity thickening of parietal peritoneum, mesenteric and omental stain like changes, widely and even distribution of the peritoneal 18F-FDG, while the cancerous peritonitis was obvious uneven thickening of parietal peritoneum, mesenteric and omental nodules and pie-shape changes, uneven distribution of the peritoneal 18F-FDG. The degree of 18F-FDG uptake was increased in all peritoneal lesions, and there was no significant difference between the tuberculous group (SUVmax=10.53±5.44) and the cancerous group (SUVmax=11.45±6.78, t=1.017, P>0.05). The 18F-FDG concentration in malignant ascites (SUVmax=1.88±0.65,T/NT=0.73± 0.18) was obvious higher than that of tuberculous ascites (SUVmax=1.67±0.69,T/NT=0.57±0.27, t=2.243 and 5.045,both P<0.05). The area under the ROC curve of T/NT, SUVmax of ascites, SUVmax of peritoneal lesions were 0.707, 0.593, 0.536, respectively. Conclusion The 18F-FDG PET/CT imaging can reflect the morphology and metabolic changes of peritoneal lesions. It is important to combine the SUVmax of ascites in order to improve the efficiency of diagnosing the diffuse peritoneal diseases.
10.Influence of Valproate Sodium on Neuroprotective Effects of Topiramate
shu-ying, CAI ; rong-na, REN ; ping, WANG
Journal of Applied Clinical Pediatrics 2006;0(17):-
Objective To study the influence of valproate sodium(VPA)on neuroprotective effects of topiramate(TPM).Methods For-ty-eight 3-4 week-old male Wistar rats were randomly divided into 4 groups of 12 rats each.Group A was negative control rats,and groups B-D were rat model of epilepsy,induced by pentylenetetrazol(PTZ).The rats in 2 experimental groups were adminstered intragastrically with TPM 40 mg/kg and TPM 40 mg/kg+ VPA 200 mg/kg;2 control groups(groups A and B)with the equal amount of distilled water administration.After 2-month administration,changes of the behavior,levels of serum neuron-specific enolase(NSE)and the pathological in hippocampus were examined.Results The level of NSE in the group of TPM were significantly lower than that in masculine group,but no difference between masculine group and the TPM plus VPA.The pathological change in hippocampus were abatement in the group of TPM.Conclusion TPM plus high dosage of VPA will impaire the neuroprotective effects of TPM.