150 slides of vaginal sample of married women aged 16-49 years old at 8 village of Ha Tay province were investigated. In 51.6% of subjects, there is not pathological manifestation in 48.3% - inflammative damages, then 38.6% with chronical manifestation and 12.6% with acute PaP1 account for 62.6%, PaP2: 24.5% and PaP3: 0.13%. There is not any cancerous damage. Hygiene condition, obstetrical history and venerological diseases were factors related to inflammative state and cervix cell morphology change
Women ; epidemiology ; Cervix Uteri ; cells

From 1996 to 2000, 73 samples of renal biopsy in patients >16 years old with glomerulonephritis and nephrotic syndrome were study on light microscopy. Results: the rate of minimal change glomerulopathy was highest (72.6%), then was the rate of diffuse mesangial proliferative glomerulonephritis (20.6%). The rates of focal segmental glomerulonephritis, membranous proliferative glomerulonephritis, and membranous glomerulonephritis in this study were lower than the other studies. The changes in minimal change glomerulopathy are glomerular basement membrane thickened irregularly, widening and effacement of the visceral epithelial cell foot processes
Glomerulonephritis, Membranous ; Nephrotic Syndrome ; Patients

Alveolar echinococcus can be found in various organs of the body,with the liver as the most common organ.This article briefly elaborates on the diagnosis and treatment of hepatic alveolar echinococcosis.The diagnosis of this disease includes epidemic areas,serology,ultrasound,imaging examination,and pathological diagnosis,and its treatment includes radical hepatectomy,palliative hepatectomy,liver transplantation,high-intensity focused ultrasound,radiofrequency ablation,ultrasound-or CT-guided percutaneous biliary drainage,and pharmacotherapy.Regular screening,early diagnosis,and a combination of prevention and treatment should be performed for the high-risk population in epidemic areas to improve prognosis and prolong survival time.

Kawasaki disease (KD),an acute systemic vasculitis disease,has become one of the most common causes of acquired heart diseases in children.Coronary artery lesion(CAL) is the most important complication of KD.Clinically,the lesion degree can be classified into Ⅰ ～ Ⅴ.For pediatric patients with CAL at Ⅳ degree(giant aneurysms or multiple aneurysms in one coronary artery without stenosis)or Ⅴ degree(stenosis or obstruction shown in coronary angiography,with or without myocardial ischemia),a long-term medication therapy of a low dosage aspirin combined with warfarin or low-molecular-weight heparin is recommended.This review summarizes,the indications,the starting dose,international normalized ratio(INR),and maintenance dose.The related factors,including clinical features (like age,gender,height,weight,target INR),drug interaction,food interaction,adverse reactions and genotypes(VKORC1,CYP2C9)are also considered in warfarin treatment of KD with coronary aneurysms.Multicenter RCTs with high quality and large sample size are required in order to provide advice for reasonable,effective,and safe application as well as to achieve precision medicine.

BACKGROUND: Drug-controlled release preparation by drugs or other active substances combined with carriers, has been an important development trend in field of pharmacy. However different characteristics of controlled release drug carrier materials leas to different drug release behaviors, so recent researches focus on a new type of drug carrier material to obtain the satisfactory drug release. OBJECTIVE: To introduce some drug carrier materials, and analyze those materials' characteristics and their application on drug controlled-release. RETRIEVAL STRATEGY: A computer-based search was undertaken on China Journal Full-text Database from January 1998 to June 2007, with the Keywords of "polymeric hydrogel, polylactic acid, chitosan, silk fibroin, drug controlled-release, drug carrier" and language was limited to Chinese. Inclusion criteria: ①preparations and characteristics of various drug carrier materials;②drug controlled release of various drug carrier materials. Exclusion criteria: outdated literatures. LITERATURE EVALUATION: Eighty-six related articles were screened out, and 28 of them met the criteria, including 10 were reviews and others were clinical or basic experiments. DATA SYNTHESIS: ① At present, the materials applied for drug carrier include polymeric hydrogel, polylactic acid/poly(lactic-co-glycolic acid), chitosan and their derivates, silk fibroin and so on.②Intellectual polymeric hydrogel can respond swelling and contraction for the stimulation of temperature, acidity, pressure and light, etc. And the specific environment sensitiveness enlarges its application in drug delivery system.③Polylactic acid and poly(lactic-co-glycolic acid), as a kind of biodegradable polymer materials, represent biocompatibility, biodegradability and non-toxic degradation products. As for controlled release drug carrier material, it can influence drug release by modulating degradation of polylactic acid, so as to increase drug efficacy.④Chitosan is satisfactory in adsorbability, film forming ability and permeability. Water-soluble chitosan with low relative molecular mass is prone to degrade and difficult to accumulate, so chitosan nanoparticles or chitosan microspheres as carriers for drug delivery system have been the hot topic of recent researches.⑤Native polymer material silk fibroin is non-toxic and non-stimulative, shows good physical, chemical and biological characteristics, as well as satisfactory histocompatibility. The pH value responsibility and zymohydrolysis are also observed when loading and releasing drugs. Chemical modification and addition of other compounds will increase the characteristics and the drug-controlled release of silk fibroin. CONCLUSION: Various drug carrier materials show good biocompatibility, biodegradability, physicochemical and biological stability, extremely low toxicity, and high drug loading property. But the material's performance should be synthesized and modified in practical application to satisfy various preparations of drug-controlled release by specific performance and structure.

Polypeptide and protein microspheres can elevate drug availability, but drug devitalization and drug fast release can result in side effects during microsphere preparation. Fast release in the body is a burning question facting investigators who studying microsphere controlled release system. Relative molecular mass, concentration, structure and drug content of the polyme can greatly affect drug fast release. Fast release can be controlled by structural modification, using additives, controlling particl diameter of microspheres and decreasing drug content.

Objective To observe the clinical efficacy of ear acupuncture combined with mirtazapine in the treatment of insomnia.Methods Sixty-two patients with insomnia diagnosed by CCMD-Ⅲ were randomly divided into two groups,31 patients in each group.The patients in the observation group were treated by ear acupuncture combined with mirtazapine,and the patients in the control group were treated by mirtazapine.The clinical efficacy was evaluated by SDRS after 4 weeks of treatment.Results The SDRS score of the observation group significantly decreased after one week of treatment [(13.40±5.79)points vs.(21.79±6.12)points,t=2.204,P＜0.05].The SDRS score of the control group significantly decreased after one week of treatment [(14.68±5.88)points vs.(22.67±6.06)points,t=2.198,P＜0.05].After 4 weeks of treatment,the clinical efficacy of the observation group was significantly better than that of the control group (z=-2.209,P＜0.05),the SDRS score of the observation group was also significantly better than that of the control group (t=2.163,P＜0.05).Conclusion Ear acupuncture combined with mirtazapine has better effect in the treatment of insomnia patients,it has less side effects and lasting effects.

Exhaled nitric oxide fraction (FeNO)reflects eosinophilic bronchial inflammation,and has been widely used to assist in the diagnosis of asthma,to monitor the airway inflammation and the responce to treatment effects of asthma in recent years.FeNO as a noninvasive examination,obtains a high degree of cooperation in adults and children over 5 years of age,but there are a lot of problems in children under 5 years of age.At present,there is still a lack of normal values and large sample-sized studies of FeNO in infants and neonates in China.The principle and method,normal reference value,influencing factors,clinical application and so on of exhaled nitric oxide detection are reviewed in this paper.

Concept-map can be seen as supplementary tool and strategy for teaching and learning of English writing,in addition,that can help the student open their mind,organize the article,inspire their creativity and cultivate the habit of English thinking,the purpose of that is improvement of writing level.

Calcium phosphate ceramics, such as tricalcium phosphate (TCP) and hydroxyapatite (HA) are commonly used as bone substitutes. These materials have different physical and chemical properties and, therefore, display different interactions with the host tissue. Factors such as porosity,osteoconductivity,and biocompatibility seem to become increasingly important in the development of new artificial bone replacement materials. This article focuses on the relationship between the physical and chemical properties of calcium phosphate ceramics and the host tissue.