Objective To investigate the primary angle-closure glaucoma iris weeks after cutting holes cut the width of the near future, long-term effect relationship, selected after close to long-term efficacy of the forecasting methods to improve iridectomy success rate. Methods 90 cases (116 eyes) with primary angle-closure glaucoma were randomly divided into three groups:A group(the width of the iris-week cut-hole cut 1.5mm) ,30 cases 42 eyes;B group(removal of the width of the iris weeks Ceccon 2 mm) ,30 cases 40 eyes;C group(the width of the iris-week cut-lole cut 3 mm) ,30 cases 34 eyes,after over 1 month,they were followed up to observe the intraocular pressure,anterior chamber angle width of the depth, depending on the features, the iris in recent weeks, as well as cutting holes,long-term concurrency disease. Results A:recent surgery success rate of 85.79% ,long-term surgical success rate of 76. 19% ;B group of recent surgery success rate of 87.5% ,long-term surgical success rate of 82.5% ;C group of recent surgery success rate of94.11% ,long-term surgical the success rate of 88.23%, X2 test the difference was significant(P＜ 0. 05) ;3 postoperative IOP decreased in varying degrees compared with the preoperative differences were significant(P＜0.01) ;peripheral angle after deep Random mean :A group of ≥ 1/3CT,compared the difference between before and after surgery were significantly( P ＜ 0.01 ) ;B group and C group ＞ 1/2CT,2 groups were compared before and after surgery the difference was highly significant( P ＜ 0.05 ). Conclusion Iridectomy was the treatment of primary angle-closure glaucoma safe and effective method of cutting holes. The width of the iris weeks to 2～3 mmwas appropriate, beneficial to control the iris weeks before the adhesion and angle-cut hole shallow narrowing.

AIM: To explore the role of basic-fibroblast growth factor (bFGF) in the development of pulmonary hypertension induced by hypoxia. METHODS: 1) The pulmonary arteries of SD rats with hypoxia for one and two weeks were isolated, from which the total RNA were extracted by acid guanidinium thiocyanate-phenol-chlorform .Then the levels of mRNA were measured by RT-PCR. 2) About 3mm-long arterial rings cut from SD rat pulmonary arterial stem were suspended between stainless steelhooks in chamber with warmed (37℃) Kreb's solution. Different concentrations of bFGF were added in a cumulative fashion into the chamber where the rings were suspended. The cumulative concentration response curve was obtained. RESULTS: 1)The levels of bFGF mRNA in pulmonary artery of rats with hypoxia were increased significantly compared with those that without hypoxia (2578?384 counts?min -1 (control) vs 5303?756 (hypoxia) for 1 week and 4054?547 (hypoxia) for 2 weeks, P all

Spontaneous intracranial hypotension can frequently result in several complications including subdural hygroma, subdural hematoma and cerebral venous thrombosis, but coma rarely. A case of spontaneous intracranial hypotension presented with orthostatic headaches was described. He experienced somnolence, disorientation, incontinence, and then coma, though received conservative treatment. Brain imaging demonstrated acute-on-chronic subdural hematoma, magnetic resonance myelography using heavily T 2-weighted fast spin-echo pulse sequences showed spinal longitudinal extradural collection, and magnetic resonance myelography with intrathecal gadolinium revealed cerebrospinal fluid leak at the level of T 6, T 7. The patient recovered consciousness after surgical evacuation of the hematoma, and the headache disappeared after a targeted epidural blood patch. The hematoma resolved 2 months later and the patient kept free from headache during follow-up.

Objective:To evaluate the efficacy of roxatidine and omeprazolein on preventing gastrointestinal bleeding in critically ill patients.Methods:A prospective cohort study was conducted in adult patients admitted to an intensive care unit (ICU), who had risk factors for stress related mucosal disease (SRMD), and had an estimated stay of no less than 5 days and mechanical ventilation for more than 48 h. Patients were randomized into the experiment group (Roxatidine 75 mg IV Q12 h) and control group (Omeprazole 40 mg IV Q12 h). Demographic data, acute physiology and chronic health score (APACHEⅡ) and SOFA score on day 1 were collected, intragastric pH values were tested every 2 hours for the first 5 days, the daily average of pH and proportion of patients with average pH≥4 were calculated. Stool occult blood were detected at day 1 and bacterial culture of gastric juice were performed before medication administration and on day 5 after medication administration. The implementation of enteral nutrition support, situation of gastrointestinal hemorrhage and adverse effects were analyzed. Furthermore, length of hospital stay and mortality in ICU and on the 28th day were acquired. SPSS 22.0 software was used for data analysis. Consecutive data were expressed as mean and standard deviation, categorical data were expressed as frequencies (percentage). Comparison of measurement data between groups was performed by analysis of variance or rank sum test. Comparison of count data between groups was performed by the Chi-square test. P<0.05 was regarded as statistically significant. Results:A total of 91 patients were recruited and randomly separated into experimental group ( n=46) and control group ( n=45) from October 2017 to March 2018. There were no statistical differences in gender, age, body mass index (BMI), enteral nutrition status, APACHEⅡ and SOFA score on day 1 between the two groups (all P>0.05). Roxatidine in the experiment group rapidly increased the intragastric pH to ≥4.0 and continued to stabilize at pH ≥4.0 during the monitoring period. Omeprazole increased and maintained intragastric pH≥5.0. The proportion of patients with average pH≥4.0 was 82.5% in the second 24 hours in the experiment group, and stably increased to 90% on day 5. There were no significant differences between groups in gastrointestinal bleeding, length of hospital stay, and mortality in ICU and on 28th day(all P> 0.05). No drug related adverse effects occurred during the study period. Logistic-regression analysis did not screen for risk factors of SRMD. Conclusions:Roxatidine acetate hydrochloride can rapidly elevate and maintain the gastric pH above 4.0, and has similar efficacy and safety as omeprazole in inhibiting gastric acid secretion and preventing SRMD with gastrointestinal bleeding.

The core of diagnosing and treating diseases in traditional Chinese medicine lies in syndrome differentiation. The eight principles of syndrome differentiation serve as guidance for syndrome differentiation. As one of the eight principles of syndrome differentiation， the differentiation of deficiency and excess is the basic and critical method. Ischemic stroke is currently the leading cause harming the health of Chinese residents. Although the hypotheses about the cause of ischemic stroke have evolved from external wind to the later internal wind and to the modern theory of toxin damaging the brain collaterals， they all believe that this disease is rooted in internal deficiency and external excess. According to available studies， although stroke is characterized by complex pathogenesis and rapid progression of syndromes， the key cause evolution has a regularity， that is， from excess to deficiency. This article analyzes the historical evolution of the etiology， pathogenesis， and syndrome differentiation schemes of stroke. There are diverse schemes for the syndrome differentiation of stroke， which make it difficult to choose in clinical practice. In view of this problem， this paper puts forward a new approach of staging sequential treatment of ischemic stroke based on the differentiation of deficiency and excess according to the evolution law of the key cause of stroke. Furthermore， we conducted a randomized controlled study on 100 patients with ischemic stroke to evaluate this new approach. The results showed that the staging sequential treatment of ischemic stroke based on the differentiation of deficiency and excess demonstrated definite clinical efficacy. In addition， this article reviews the previous research results of our team and the research achievements of other teams to preliminarily explore the relationship between stroke syndromes and biomarkers， aiming to provide an objective basis for unveiling the pathogenesis of stroke. In summary， according to the key cause evolution （from excess to deficiency）， the treatment of ischemic stroke by stages based on differentiation of deficiency and excess can facilitate the rapid intervention and improve the clinical efficacy on ischemic stroke.

Objective To assess the risk of public health incidents in the Hankou River Beach during the 7th World Military Games, and to provide reference for risk early warning and emergency preparedness. Methods An expert consultation meeting was held to determine the evaluation index and risk scores. Based on the Kaiser model, a public health risk assessment system suitable for Hankou River Beach was established, and the risk value of each risk event was calculated by the method of risk value calculation. The risk matrix method was used to evaluate the risk levels of different risk events in different areas of Hankou River Beach. Then, according to the calculated Borda values and order values of risk events in different regions, the different risks were ranked in each area. Results The calculation revealed that the risk values of schistosomiasis in the first, second, third and fourth stages of the river beach were 8.43%, 14.68%, 25.26% and 27.56%, respectively; the risk values of vector infectious diseases in each stage were 13.42%, 16.40%, 18.67% and 19.22%; the risk values of accidental injury and other events were 20.34%, 22.94%, 19.00% and 16.53%. According to the risk matrix, the first and second stages of schistosomiasis and vector borne infectious diseases, as well as the fourth stage of accidental injuries were located in the low-risk zone, while the other risk events were in the medium risk zone. The ranking results of Borda sequence value showed that the highest risk public health events in the first and second phases of the river beach were accidental injuries and others, in the third phase was schistosomiasis and accidental injuries, and in the fourth phase was schistosomiasis. Conclusion Considering the results of each evaluation method, the public health events with the highest risk in phase I and phase II of the river beach were accidental injuries, while in phase III and phase IV were schistosomiasis. It is suggested that relevant departments should formulate different strategies and take targeted measures to ensure the public health and safety of Hankou river beach during the Military Games.