Primary open angle glaucoma ( POAG) is one of the eye diseases which can lead to blindness. The early symptom of POAG is unconspicuous, however, it will result in irreversible optic never damage and visual field defect with the disease progress. As an index for diagnosing and evaluating the therapeutic effect of POAG, intraocular pressure ( IOP ) is simple and important. Clinically, although some treated patients have a target IOP at clinic time, the optic never damage still get worse. Researches indicate that higher nocturnal IOP and 24h IOP variation and lower nocturnal ocular perfusion pressure ( OPP) may be the reasons for this phenomenon. The following essay will give an overview of POAG,IOP and OPP according to the relevant literatures so that we can have a better understanding.

Objective To evaluate the relationship between hypertriglyceridemia and acute pancreatitis.Methods Data was analyzed from 41 patients with acute pancreatits from Apr.1998 to Oct.2000 in our hospital.Of the 13 patients(GroupⅠ) with plasma TG level being higher than 11.3 mmol/L, 8 accompanied with gallstone(61.5%)and 5 without gallstone(38.5%)of the 28 patients (GroupⅡ) with plasma TG level being lower than 11.3 mmol/L,19 accompanied with gallstone(47.3%)and 9 without gallstone(52.7%)RANSON score,morbidity of complications and the level of ALT and AST were compared between two groaps.The correlation between TG and RANSON score was analysed.Results There were significant difference between the two groups on RANSON score,morbidity of complications and level of ALT and AST(P0.05).Conclusion There is an close relationship between hypertriglyceridemia and acute pancreatitis,the high level of plasma TG plags a key a role in acute pancreatitis,patients with acute pancreatitis with hypertriglyceridemia are more likely to have higher morbidity of complications and liver function aggravating.

0.05).Except imipenem and ampicillin,there was significant difference between the resistance of non-ESBLs-producing strains from CAP and from HAP to other eleven kinds of antibiotics(?2 test,P

Objective:To investigate the chemical constituents in the roots of Angelica dahurica var.formosana.Methods: The dried rhizomes of Angelica dahurica var.formosana were chopped and extracted with 80% EtOH for 3 times under reflux.The EtOH extract was isolated by chromatography on silica gel using a gradient solvent system(PE:EtOAc & CHCl_3MeOH) and Sephadex LH-20.The structures of the contents were elucidated by nuclear magnetic resonance and MS spectral analysis.Results: Seventeen compounds were identified,namely,isoimperatorin(1),imperatorin(2),bergapten(3),alloimperatorin(4),xanthotoxol(5),cnidilin(6),byakangelicin(7),bergaptol(8),byakangelicol(9),pabulenol(10),oxypeucedanin hydrate(11),desmodimine(12),palmitic acid(13),stiamasterol(14),?-sitosterol(15),?-daucosterin(16),and sucrose(17).Conclusion: Compounds 8 and 12 have been isolated from Angelica dahurica var.formosana for the first time.Compound 12 has been firstly isolated from Umbelifera plants.All the courmarin compounds belong to linear 6,7-furanocourmarins.

Psoriasis is a chronic,refractory,inflammatory skin disease that occurs in young adults.The traditional animal model cannot simulate the skin characteristics of patients with psoriasis effectively, so it is difficult to be used for in-depth study of psoriasis mechanism. Immortalized human epidermal cells (HaCaT)is a non-tumor,immortalized human epidermal cell which is widely used in the study of dermatosis.HaCaT cells are the best choice for the study of psoriasis mechanism because their immu-nological characteristics and reproductive ability are coincide with the pathological features of psoriasis. This article reviews the specific methods such as establishment of cell method, cytokine and chemo-kine analysisin the pathogenesis study of psoriasis based on HaCaT cells, hoping to provide some thoughts for drug′s pharmacological activity research.

Objective To evaluate impacts of Community Health Reform Pilot in Bao'an District,Shenzhen,on the staff satisfaction in community health centers.Methods Guanlan and Xixiang Street were chosen as treatment group and Songgang Street as comparison group.Date that one year before and after community reform was retrieved from Electronic Information System both from two groups.Double Differences was employed to estimate the impacts of intervention on the staff satisfaction.Results Community Health Reform program resulted in relieving staff financial stress and occupational stress by 42.4％(P＜0.001)and 46.4％ (P＜0.001)respectively and increasing the sense of equity,the sense of achievement,job satisfaction by 67.7 ％ ( P ＜ 0.001 ),54.5 ％ ( P ＜ 0.001 ) and 14.4 ％ ( P ＜ 0.05 )respectively.Conclusion The community reform in Bao 'an district has impact on increasing job satisfaction in treatment group.

The aim of this study is to investigate the protection effect of tanshinone IIA (Tan) against triptolide (TP)-induced liver injury and the mechanisms involved. Acute liver injury was induced by intraperitoneal injection of TP (1 mg x kg(-1)) in mice. The activities of AST, ALT and LDH in serum and the levels of GSH, GST, GSH-PX, SOD, CAT and MDA in liver tissue were detected. The histopathological changes of liver tissues were observed after HE staining. Nrf2 translocation in liver tissue was detected by Western blotting, and real-time PCR was used to measure the expression levels of GCLC, NQO1 and HO-1 mRNA. The results showed that pretreatment with Tan significantly prevented the TP induced liver injury as indicated by reducing the activities of AST, ALT and LDH (P < 0.01). Tan pretreatment also prevented TP-induced oxidative stress in the mice liver by inhibiting MDA and restoring the levels of GSH, GST, SOD and CAT (P < 0.05). Parallel to these changes, pretreatment with Tan could attenuate histopathologic changes induced by TP. Furthermore, the results indicated that Tan pretreatment caused nuclear accumulation of Nrf2 as well as induction of mRNA expression of antioxidant response element (ARE)-driven genes such as GCLC, NQO1 and HO-1. These results indicated that Tan could protect against TP-induced acute liver injury via the activation of Nrf2/ARE pathway.

Objective To assess the radiofrequency ablation (RFA) lesions in canine prostate with real-time harmonic gray-scale contrast-enhanced ultrasonography and investigate the feasibility to predict these lesions.Methods A total of 5 male beagle dogs took RFA of the prostate.Radiofrequency (RF) was delivered under transrectal ultrasound (TRUS) guidance.A lesion was created in the right and left lateral lobes of canine prostate,respectively.The examination of conventional gray-scale ultrasonography,power Doppler ultrasonography,real-time harmonic gray-scale contrast-enhanced ultrasonography were performed immediately after RF procedure.All animals were subsequently sacrificed and the prostates were harvested for pathologic analysis.Thermal lesion volume was calculated based on expected shape of ellipsoid using equation.The volumes of the calculated thermal lesion on contrast-enhanced ultrasonography in dogs were compared with the volumes obtained from the pathological specimens.Results The RFA lesions could not be imaged accurately with real-time conventional gray-scale or power Doppler ultrasonography.However,contrast-enhanced low MI perfusion imaging was able to have real-time monitoring for the lesion (no blood flow).The volume of lesions was measured with contrast-enhanced ultrasonography without significant difference with those of pathologic results.Ultrasonic imaging(conventional gray-scale or power Doppler sonography)of the ablation areas also had its own characteristics.Conclusion The real-time harmonic gray-scale contrast-enhanced ultrasonography appears to be an accurate modality for assessment of RFA lesions.Conventional gray-scale and power Doppler sonography had their own characteristics to evaluate the RFA lesion.

Objective To analyze the characteristics and prognosis of intra-aortic balloown pump (IABP) supported percutaneous coronary intervention (PCI) in patients with Acute Coronary Syndrome (ACS) complicated with cardiogenic shock (CS).Methods 197 ACS patients complicated with CS patients received IABP supported PCI in Beijing Anzhen hospital from January 2014 to December 2015 were involved.According to the clinical results, all patients were divided into survival group and non-survival group.The clinical and laboratory parameters were compared between groups.Results Among the 197 patients enrolled, there were 162 patients in the survival group and 35 patients in the non-survival group.The mean age was (57.3±14.7) year-old, mean arterial blood pressure (MAP) on admission was (53.3±14.6) mmHg (1 mmHg=0.133 kPa).Percentage of diabetes comorbidity, cTnI level, oxygen index and MAP were significantly different between the survival and the non-survival groups (P<0.05).The symptom onset to balloon time and door-to-balloon time intervals were found delayed with significant difference in the non-survival group compared to the survival group (P<0.05).IABP improved hemodynamic parameters including blood pressure, cardiac function and oxygen index (P<0.05) in both groups.Duration of vasopressor usage, IABP implantation, percentage of invasive mechanical ventilation, length of stay in intensive care unit, acute kidney injury (AKI) and re-infarction were also significantly different between the two groups (P<0.05).Conclusions Adverse events risk is higher in ACS patients complicated with cordiogenic shock requiring IABP support for PCI.Patients with mortal outcomes are older, comorbid with diabetes mellitus and history of myocardial infarction and higher event rates of re-infarction and acute kidney injury during hospitalization.Intensive care should be implemented to reduce the incidence of adverse events.

AIM: To investigate the action of testosterone on atherosclerosis in a rabbit model. METHODS: 37 male cholesterol-fed rabbits were divided into five groups: castration group: castrated rabbits without exogenous testosterone administration; testosterone Ⅰ group: castrated rabbits with exogenous testosterone 0.25 mg?kg -1?d -1; testosterone Ⅱ group: castrated rabbits with exogenous testosterone 2.5 mg?kg -1?d -1; testosterone Ⅲ group: castrated rabbits with exogenous testosterone 12.5 mg?kg -1?d -1. The sham operation group was also set. Three months later, the levels of testosterone, blood lipids (including TG, HDL-C, LDL-C), PAI activity, nitric oxide (NO) content, endothelin (ET), angiotensin Ⅱ (AngⅡ) in blood were detected. RESULTS: It showed that testosterone in castration group was the lowest. There was no significant difference of TG or LDL-C between castration group and the other four groups. HDL-C in castration group was lower than that in other four groups. NO content of castration group was lower than that in others, but PAI activity, ET and AngⅡ concentration were higher than that in other groups. CONCLUSION: Testosterone is a protective factor against atherosclerosis in male rabbits.