Lysimachiae Herba and Desmodii Styracifolii Herba are common traditional Chinese medicines for treating lithiasis. Both of them have efficacies of clearing heat, diuresis and eliminating calculi. However, there are some differences in their clinic applications. The former is mainly used to treat hepatolithiasis, gallstones, jaundice, stranguria and gout; Whereas the latter is mainly used to treat urinary calculus. In this paper, the pharmacological effects of Lysimachiae Herba and Desmodii Styracifolii Herba on removing calculus, choleresis, anti-inflammation and oxidation resistance were compared and analyzed based on document retrieval. In conclusion, both of them show the preventive and therapeutic effects on kidney stones and gallstones. Particularly, Desmodii Styracifolii Herba has a better effect in treating the kidney stones, while Lysimachiae Herba has a better effect in treating cholesterol gallstones.
Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Fabaceae ; Gallstones ; drug therapy ; Humans ; Kidney Calculi ; drug therapy ; Medicine, Chinese Traditional ; Phytotherapy ; Primulaceae

Eustachian Tube ; abnormalities ; surgery ; Humans ; Laser Therapy ; Male ; Middle Aged ; Prosthesis Implantation ; Stents ; Tympanoplasty

This article analyzes and summaries the problems and difficulties existing in the first-aid medicine's clinical teaching.Combined with his own teaching experience,the author has made some exploration on the teaching time,the way of teaching and inspection form,which has got a good teaching effect.It provids the reference and development for the clinical teaching of first-aid medicine.

Objective:To explore the application and safety of visual endotracheal tube in tracheal intubation in patients with gen eral anesthesia operation.Methods:220 patients with general anesthesia operation in Department of Anesthesiology,Guangdong No.2 provincial people's hospital firom October 2014 to December 2016 were selected,110 patients were treated with visual endotracheal intubation as observation group,110 patients were treated with general endotracheal intubation as control group.The number of intubation,intubation times and complication rate in the two groups were contrasted,compared the heart rate (HR),systolic blood pressure (SBP),diastolic blood pressure (DBP) and oxygen saturation (SpO2) in the two groups at before induction of anesthesia (T0),after induction of anesthesia (T1),airway intubation (T2),5 min after intubation (T3).Results:The number of intubation and intubation times in the observation group were significantly less than those in the control group,the differences were statistically significant (P＜0.05);At each time point,the HR,SBP,DBP and SpO2 in the two groups were no significant difference (P＞0.05);The HR,SBP,DBP and SpO2 in the two groups at T1 were significantly less than T0,T2,T3,the differences were statistically significant (P＜0.05);The incidence of throat pain in the observation group (0.91％) was significantly less than that in the control group (7.27％),the difference was statistically significant (P＜0.05).Conclusion:Use visual endotracheal tube in tracheal intubation in patients with general anesthesia operation is satisfactory,can effectively reduce the time of intubation and intubation times,and has good security,it is worthy of clinical application.

Objective To evaluate the clinical effectiveness of interventional therapy in treating thoracic aortic dissection (TAD) . Methods A follow-up visit with 24 TAD patients had been operated in our hospital from November 2008 to March 2010. The clinical data, the therapeutic measures and the follow-up results were retrospectively analyzed. Including the remission of symptom, average day in hospital,complication,the long term survival rates and so on. Results All 24 patients have survived, the symptoms have improved instantly, the hospitalization days was 7.3 days,and no complication occurred. The 3 years survival rate was 95.8%. Conclusion Interventional therapy have advantages of treating thoracic aortic dissection with less complication,more secure and higher long term survival rates.

Objective To increase externally-assigned response, improve energy response of CR39 and develop positive fast/thermal neutron personal dosimeter applicable for occupational exposure in oil and gas field logging by using pre-recoil layer.Methods The externally-assigned response of CR39 detector was improved through increasing the track density by using the α particle induced by the reaction of 10B(n,α) 7Li with the BN as pre-recoil layer, and the increase was vilified by using both Monte-Carlo simulation and experiment exposed by standard neutron source.Results Fast/thermal neutron personal dosimeter's neutron flux sensitivity and neutron dose equivalent sensitivity were 3.46 × 10-4 track per 0.013 and 52.8 mSv.According to theoretical derivation and experiment of standard 241 Am-Be neutron source, detecting efficiency and energy response of CR39 were effectively improved, and quantitative measurement of dose contributed by thermal neutron was realized.Conclusions CR39 fast/thermal neutron personal dosimeter of high sensitivity is applicable to oil and gas field logging environment and of potential development.

CDISC standard has become a set of global data standards that can be used in clinical study, covering the full life cycle of clinical researches. After nearly 20 years of development and continuous version upgrades, CDISC standard can improve the quality and efficiency of clinical research and drug review, and to facilitate all stakeholders involved in researches to exchange the study data and communicate the outcomes. CDISC standard has been or is to be adopted as standard format in data submission by multiple regulatory authorities, and more widely implemented by the global pharmaceutical community. CDISC standard is gradually adopted in China. The feasibility and roadmap of CDISC standard as the Chinese data submission format requirements are undergoing exploration and piloting further.
Biomedical Research ; standards ; China ; Clinical Trials as Topic ; standards ; Data Collection ; standards

AlM: To examine the retinal nerve fiber layer ( RNFL ) changes in early primary open angle glaucoma ( POAG ) by comparing the superior half of the optic disc with the inferior disc half.METHODS: lt was a clinical observational study. The study included 30 patients ( 39 eyes ) with POAG and 20 normal subjects ( 40 eyes ) . Visual field was tested by Zeiss Humphrey750 and the optic disc topographic parameters and RNFL thickness were measured by Zeiss Cirru HD-OCT. Collecting information included visual field mean defect ( MD ) , glaucoma hemifield test ( GHT ) , intraocular pressure ( lOP ) , C/D ratio and RNFL thickness. Data were analyzed by statistic software SPSS18. 0. The differences between two groups were assessed using t test.RESULTS: The differences of superior RNFL minus inferior RNFL thichness on the corresponding clock-hour locations were caculated in two groups. There was a significant difference in superonasal- inferonasal RNFL thickness between two groups (t=2. 526, P=0. 014), and there were no significant differences in the others ( all P>0. 05).CONCLUSlON: The asymmetry of optic disc hemifield RNFL is found in early primary open angle glaucoma patients. The superonasal RNFL ( 1 o’clock for right eye, and 11 o’clock for left eye ) is more fragile to loss than inferonasal RNFL (5 o’clock for right eye, and 7 o’clock for left eye) .

Objective To investigate the effect of human cytomegalovirus (HCMV) on proliferation of colony forming unit T-lymphocyte (CFU -TL)and its interference methods. Methods Normal CFU - TL culture was used as blank control. Normal CFU- TL culture system plus inactivated HCMV fluid as inactivated HCMV control. The dilution of 1:10,1:100,1:1000 were added into CFU -TL colonies culture system directly as infected group. Astragalus (AMI) and ganciclovir(GCV) were added into culture system with HCMV dilution of 1:10 as experimental group. By methylcellulose semi-solid culture, different concentrations of HCMV - AD1699 affect CFU-TL and interfered by astragalus AMI, GCV. CFU - TL were surveyed. The effect of HCMV on CFU-TL proliferation was measured by MTT; HCMV-AD169 DNA in CFU-TL was found by PCR. Results 1. Compared with control group, the numbers of CFU -TL in the HCMV infection groups decreased significantly(P

ObjectiveTo find out the effect of improving cooking stove to reduce fluoride in burning coal fluorosis areas in Ankang city Shaanxi province,and to provide a basis for continuing the consolidation of control measures and the elimination of the hazards of burning coal fluorosis.Methods According to the results of a census of 2001 in Ankang city on burning coal fluorosis,cluster sampling method was used in 2009,and 10％ of the diseased villages were included in the study according to the state of the disease(mild,moderate and severe) in seven counties.In each selected village 10 households were selected,and the quality of improved stoves was checked door to door,maintenance and satisfaction of the stoves were asked on the spot,and health education questionnaire was carried out among housewives.Thirty village primary schools were investigated,dental fluorosis of children aged 8 to 12 was checked by Dean method,urinary fluoride was tested by ion selective electrode,health education and knowledge questionnaire survey was curried out.Results A total of 1000 households were investigated in the seven diseased counties,and the completion rate of improved stoves was 90.00％ (900/1000);the rate of improved stoves in good condition was 87.14％ (630/723); overall use of improved stoves was 80.33％(723/900); proper use of improved stoves was 79.39％ (574/723),satisfaction rate of improved stoves was 86.89％(782/900),and self-maintenance of improved stoves was 8.00％(72/900).Total detection rate of dental fluorosis of children aged 8 to 12 was 23.74％(509/2144),dental fluorosis index was 0.50.Awareness of prevention knowledge among housewives and students was 65.20％ (2608/4000) and 83.36％(4518/5420),respectively.A total of 358 urine samples of children aged 8 to 12 were tested,urine fluoride ranged 0.16 - 6.35 mg/L,and geometric mean 0.79 mg/L.Conclusions The implementation of defluoridation project by improving cooking stove has achieved the goal of prevention and treatment of fluoride poisoning in burning coal fluorosis areas of Ankang city.Local residents are satisfied with the improved stoves,and most of the improved stoves are used constantly.The detection rate of dental fluorosis is less than 30％ of the control line.Some furnace are damaged,correct usage rate is not high.There is a need to further strengthen the management of the project and strengthen health education interventions to improve stove maintenance outlets,and make sustained control of the disease.