Corneal refractive surgery continues to develop accompanied by a rapid advance in scientific knowledge and technology.Improvement in visual quality after corneal refractive surgery is an issue of increasing concerns.Furthermore,corneal biomechanical alteration after corneal refractive surgery is a new problem.Corneal biomechanical parameters vary upon not only the quality of refractive surgery,but also the human physiological cycles and application of some postoperative drugs.These effects are sometimes very important factors for 'unstable'outcomes.At present,much attention has been focused on the change of corneal biomechanics after operation,but the event of postoperative application of anti-inflammatory eye drops leading to ocular hypertension,refractive regression,even visual quality decline is still not well understood.Herein,the therapeutic effects and adverse responses of topical anti-inflammatory eye drops,especially the change in characteristics of corneal biomechanics after corneal refractive surgery,as well as the application of topical anti-inflammatory eye drops were discussed.It is essential that corneal refractive surgeons should fully understand the potential impact of anti-inflammatory eye drops on corneal biomechanics after corneal refractive surgery.

The fresh cadavers were injected with A. B. S into the popliteal arteries. We have studied the micro-vascular structure of this skin area under scanning electron microscope. There are 5 layers of the vascular network in this skin area. They were formed by the small branches coming from either the direct or indirect cutaneous arteries. The 5 layers are as follows: The capillary network of the papillary layer. The vascular network of the subpapillary layer. The deep dermal network. The network in the subcutaneous tissue. The network in the deep fascia tissue. It is clear that each layer of the vascular network has it's -own special character.

The role of myeloid-derived suppressor cells (MDSCs)in promoting inflammatory response and immune escape of tumor cells and the mechanism by which MDSCs promote the development and progression of tumors are reviewed.This could provide a new way for the investigation of immunological mechanism of liver fibrosis and liver cancer.Besides,MDSCs may be an effective therapeutic target for liver cirrhosis and liver cancer.

Aim To investigate the effects of propafenone on myocardium inotropism and explore it’s possible mechanism in isolated papillary muscle of guinea pig. Methods Developed tension (DT), maximum rate of contraction (+dT/dt_ max) and maxi-mum rate of relaxation (-dT/dt_ max) were measured during propafenone perfusion before and after administration of L-type calcium channel blocker, nicardipine and selective Na+/Ca 2+ exchanger inhibitor, KB-R7943. Results ①At concentration of 0.1,1,10,30 ?mol?L -1,propafenone attenuated DT from control (0.18?0.05) g to (0.14?0.03), (0.12?0.03), (0.08?0.02), (0.05?0.02) g respectively (P

Purpose: To evaluate the efficacy, safety and survival of low molecular weight heparin ( LMWH) plus chemotherapy in patients with advanced non-small cell lung cancer. Methods: 46 patients with NSCLC were randomized into chemotherapy plus LMWH. (study group) and chemotherapy only( control group). Both groups received two cycles of MVP regimen (MMC 6 mg/m2, YDS 3 mg/m2 x 2, DDP 90 mg/m2). Patients in the study group were treated with LMWH 5000u twice daily from the third day before chemtherapy up to 7 days. Results: The response rate was 56. 5% (13/23) for the study group and 39. l%(9/23) for the control group. Median survival time( MST) and 1-year survival rate were 12, 1 months(95%CI:8.52~14.64) and 52.2% for the study group compare 8.4 months(95%CI:6.15 ~ 10. 85) and 34. 8% for the control group. There were significant differences for MST( 12. 1 vs 8. 4) and 1 year survival rate(52. 2% vs 34. 8%) in the study group as compared to the control group. No difference in response rate and toxicities were found between the two groups. Conclusions: Chemotherapy( MVP regimen) plus LMWH is effective and safe. Prolonged survival was observed in patients who received MVP regimen plus LMWH.

OBJECTIVE: To provide reference for the management of central pharmacy in our hospital. METHODS: In daily work, performance score of a job was related with quality evaluation using grouping work model and management method of allocating a specific responsibility to a specific person. RESULT & CONCLUSION: The work process of central pharmacy is clear and plays a great role in economizing on resources relatively.

0.05).Maxillary incisors were easily to be affected,especially the maxillary central incisor.Crown fracture was the most common traumatic type.The combination of dental trauma and oral and maxillofacial soft tissue injury was experienced by 692 patients(71.0%).Conclusion: Dental trauma was one of the common diseases in oral emergencies.Knowledge of the etiological and clinical characteristics of emergency dental trauma could help us to treat them and make specific preventive measures.Clinical examination should be comprehensive and meticulous to avoid misdiagnosis,for emergency dental trauma often involving multiple teeth,and associated with different degrees of maxillofacial soft tissue injury.

Objective ToobservetheclinicaleffectandefficacyofprostaglandinE1(PGE1),thedrugformicrocirculationimprovement, inthetreatmentofacutepancreatitis(AP).Methods Atotalof80patientswithmild-to-moderateAPwhowerehospitalizedandtreated in Second Department of Hepatobiliary and Pancreatic Surgery of the First Hospital of Jilin University from May 2014 to January 2015 were enrolled and randomized into two groups.Forty-four patients in control group received the conventional comprehensive therapy for AP,and 36 patients in experiment group received PGE1 in addition to the conventional therapy.The time to disappearance of abdominal symptoms and the time for serum and urine levels of amylase and serum levels of lipase,C-reactive protein (CRP),and procalcitonin (PCT)to re-turn to normal were compared between the two groups.The independent-samples t-test was applied for comparison of continuous data be-tween the two groups,and the chi-square test or Fisher′s exact test was applied for comparison of categorical data between the two groups. Results ThetwogroupshadsignificantdifferencesinthetimeforserumlevelsofamylaseandCRPandpercentageofneutrophilstoreturn to normal and hospital costs (P=0.041,0.030,0.012,and 0.026,respectively).PGE1 quickly relieved abdominal pain and distention, reducedtheserumlevelofamylase,shortenedthelengthofhospitalstay,andreducedhospitalcosts.Conclusion PGE1hasgoodclinical effect and safety in the treatment of AP,and can be applied as an adjuvant drug in the comprehensive therapy for AP.

Objective To observe and compare the accurate dynamic changes of types Ⅰ, Ⅲ, Ⅴ, and Ⅵ collagens in the wound healing processes of the rabbit cornea undergoing laser epithelial keratomileusis (LASEK) or photorefractive keratectomy (PRK) and to investigate the possible mechanisms of corneal haze and myopic regression. Methods New Zealand White rabbits were divided into 8 groups: normal control group (n=6), 1, 7 d, and 1, 3, 4, 5, and 6 month groups (n=14). Every rabbit underwent LASEK in one eye while the other one with PRK. We used Western blot analysis to compare the wound healing process of dynamic changes of types Ⅰ, Ⅲ, Ⅴ, and Ⅵ collagens in the rabbit cornea at every time point. The results were analyzed with data analysis software. Results Western blot analysis showed that after LASEK, the cornea wound healing with types Ⅰand Ⅲ collagens were much faster than that of PRK, and the wound response was also much weaker. Whereas for types Ⅴ and Ⅵ collagens, their dynamic changes were similar between LASEK and PRK, and they both reached the peak value at 3 month after the surgery, but LASEK group returned to normal earlier than PRK group. The value of these two types of collagens after PRK was higher than that by LASEK. The changes of these four types of collagens may offer us at least partial explanation to the difference of formation of corneal haze and refractive regression. Conclusion There are significant differences between LASEK and PRK in types Ⅰ, Ⅲ, Ⅴ, and Ⅵ collagens or the time of reacting, reaching apex, and returning to normal. LASEK has slighter intensity of reaction. The results indicate that there is excessive aggradation of collagens after PRK, which may be the histological foundation of obvious haze and myopia regression.

Objective;To discuss if automatic detecting instrument could be applied on cell count in hydrothorax or ascites instead of traditional method. Methods; 121 cases of hydrothorax or ascites specimens were collected. SysmexUF - 100 automatic urine sediment appearance, SysmexKX -21 blood cell analysis instrument and traditional manual method were used to count white blood cell and totoal cell in all samples. The data were treat with student-T test and relativity analysis. Results;There was significant difference between data collected by SysmexUF - 100 aytinatuc urine sediment appearance and traditional manual method after T test ( P