Herpes simplex keratitis (HSK),which is caused by infection of herpes simplex virus,is a kind of disease with high incidence and blinding rate.The mechanism of HSK is complex and always attracts the attention of researchers.It is considered as an immune response to viral infection and is related to several factors,such as pathway of infection and immunoregulation.This review reveals the latest advance of the mechanism of HSK in the aspects of viral infection and latency,apoptosis,immunity.

Objective To explore the impact of intrapartum mild asphyxia on motor development in infants. Methods 30 infants with any of the following were as asphyxia group: heart rate more than 160 beats/min in the process of childbirth, and then down to 70-80 beats/ min, no cyanose; Apgar score 1 min more than 8. Other 30 normal infants were as control group. They were assessed with Neuropsychological Development Scale for 0-6 Years Old 3, 6 and 9 months after birth. Results Opisthotonos was more frequent in the asphyxia group than in the control group (P<0.01) 3 months after birth, but there was no significant difference in total score (P>0.05). Sitting forward was more frequent in the asphyxia group 6 months after birth, and the score of motor was less in the asphyxia group than in the control group (P< 0.05). More of the asphyxia group couldn't stand with help, and with poor motor score 9 months after birth (P<0.05). Conclusion Intrapartum mild asphyxia may infulence the motor development of infant in long-term.

AIM: To establish the determination of baicalin and hesperidin in Muxiangliqi Pills (Radix Saussureae seu Vladimiriae, Pericarpium Citri Reticulatae Viride, Pericarpium Citri Reticulatae, Rhizoma Cyperi, etc.). METHODS: The determination was carried out by HPLC with octodelyl silicohydrides silanes bonded silica gel as a packing material, methanol water glacial acetic acid (35∶61∶4) as a mobile phase, detection wavelength at 283nm, flow rate at 1mL?min -1 . RESULTS: Hesperidin showed a good linear relationship at the range of 0.072?g ～0.360?g. Baicalin showed a good linear relationship at the range of 0.104?g～0.520?g. The average recoveries were 97.0% and 97.8%, respectively. RSD were 1.93% and 1.69%, respectively. CONCLUSION: The method is sensitive, accurate, reproducible, specific and can be used for quality control of Muxiangliqi Pills.

Acupuncture Therapy ; Adolescent ; Adult ; Back Pain ; therapy ; Female ; Humans ; Male ; Middle Aged ; Spinal Cord Injuries ; therapy ; Young Adult

目的观察75岁以上老年人急性心肌梗死(acute myocardial infarction,AMI)静脉溶栓治疗的疗效。方法48例75岁以上采用尿激酶溶栓治疗的患者与同期94例<75岁的AMI患者溶栓治疗做对照。结果≥75岁组的再通率为68.7%,<75岁组为72.3%;轻度出血分别为6.3%和5.3%,重度出血均为0%;心率失常分别为41.6%和49.9%;病死率为6.3%和5.3%。两组患者12h静脉溶栓治疗再通率无显著性差异,并发症及病死率也无显著性差异(P>0.05)。结论75岁以上老人静脉溶栓治疗是安全有效的。

Adult ; Biopsy ; Donor Selection ; Humans ; Liver ; pathology ; Liver Transplantation ; adverse effects ; pathology ; Living Donors ; Postoperative Complications

Objective]To investigate the application value of four-dimensional ultrasound with high definition flow(HD flow) in the observation of fetal pulmonary vein.[Methods]From June 2015 to June 2016,130 fetuses in our hospital underwent prenatal fetal echocardiography were included in this study. Color Doppler and high definition flow imaging were used to observe and count the number of pulmonary veins in the fetal four chamber view. In the condition of opening HD flow ,the 3D volume data was collected from the heart of the fetal four chamber view,and the 3D images of the fetal pulmonary vein were obtained by using the post processing software. Comparisons were made between the three methods for visualization numbers of the normal fetal pulmonary veins. For 5 cases of abnormal pulmonary venous drainage,STIC combined with HD flow technique was used to carry out three-dimensional reconstruction of pulmonary veins,to observe the abnormal drainage.[Results]The display rate of HD flow on fetal pulmonary veins was higher than that of color Doppler. For the 17~32 weeks fetal,four-dimensional ultrasound combined with HD flow could better observe the spatial location of pulmonary veins.[Conclusions]STIC combined with HD flow technology can display fetal pulmonary veins better in the second and early-third trimester of pregnancy ,and three-dimensional reconstruction of the image is more intuitive ,helpful to understand the spatial relationship.

Objective: To summarize the major progress in medical image registration in recent years. Furthermore, based on the recent advances in this field, this paper can provide a reference in following domains: three-dimensional medical image reconstruction, medical image visualization, quantitative analysis. Methods: Firstly, referring to a myriad of latest papers on medical image registration. Secondly, analyzing traits and exiting problems of techniques which presented in those papers. Finally, putting forward some efficient methods for solving these problems. Results: This paper compares the characteristics of some typical algorithms and its application and looks forward to the future research work. Conclusion: Using optimization strategy to improve the quality of image registration and studying on non-rigid image registration are the directions for future research in medical image registration field.

Objective To investigate the effect of Pill of Cyperus and Amomum with Six Noble Ingredients in the treatment of gastrointestinal symptoms after chemotherapy in gynecologic cancer patients in serum IgM, IgA and IgG.Methods 72 cases with gastrointestinal symptoms after chemotherapy in gynecologic cancer were selected and all patients were under the IP scheme,and patients were randomly divided into 2 groups,36 cases each.Control group received conventional therapy,study group received more with Pill of Cyperus and Amomum with Six Noble Ingredients,immune functions and peripheral blood, symptom score and KPS score and clinical effect were compared after the treatment.Results Compared with before treatment,2 groups of WBC,NEU,HGB level decreased(P<0.01),CD3 +,NK level,KPS score increased(P<0.05).Compared with the control group, levels of WBC,NEU,HGB in the study group were higher(P<0.01),CD3 +,CD4 +,NK,serum IgG,IgM,IgA levels were higher(P<0.05).Nausea, vomiting,acid regurgitation,appetite symptoms score were lower(P<0.05),KPS scores was higher(P<0.05),the effective rate of the the study group was higher ( P <0.01 ) .Conclusion Pill of Cyperus and Amomum with Six Noble Ingredients in the treatment of gastrointestinal symptoms after chemotherapy in gynecologic cancer patients was curative effect,and it can improve immune function and quality of life and elevated levels of serum IgG, IgM and IgA.

Objective To investigate the effects of induced hypothermia in vasoplegia syndrome after post-cardiopulmonary bypass.Methods 4 individuals diagnosed as CPB-induced vasoplegia syndrome was given hypothermia by surface cooling using hypo-hyperthermia blanket based on vasopressors and adjustment of blood volume.The surface temperature,heart rate,systolic pressure,mean arterial blood pressure,central venous pressure,oxygen saturation of blood,urine volume,systemic vascular resistance (SVR),pulmonary vascular resistance (PVR) and cardiac output (CO) were recorded.Results Systemic vascular resistance gradually improved along with normalization of cardiac output,and increased mean arterial blood pressure.Conclusions The mild hypothermia can increase blood pressure,decrease dosage of vasopressors,and may play a decisive role in some cases.So mild hypothermia may be an effec-tive alternative to treat CPB-induced vasoplegia syndrome.