Objective: To analyze the effects of the catastrophic disease insurance of New Rural Cooperative Med-ical Scheme ( NRCMS) on alleviating the economic burden of patients in Beijing, and evaluate the effect of the policy implementation. Methods: Based on high, middle and low economic development levels and the implementation pro-ceedings of catastrophic disease insurance of NRCMS, this paper selects 3 districts of Beijing, from which it chooses two or three villages and towns with the highest numbers of catastrophic disease patients, in order to understand the opera-tional status quo of the catastrophic disease insurance through in-depth interviews with managers. This paper conducts questionnaire survey among all catastrophic disease patients from the sampled villages and towns, and uses 497 valid questionnaires received to understand patients' subjective feelings and collect relevant data of family income and medical expenditure of catastrophic disease patients in 2013. Then it carries out data docking with the platform of NRCMS man-agement centers and measure the economic burden of catastrophic disease patients. In this paper, quantitative and qualitative data are analyzed using statistical and thematic analyses, respectively. Results: The catastrophic disease in-surance of NRCMS has significantly played an important role in reducing the average medical expenditure of catastroph-ic disease patients and improving the actual compensation ratio in varying degrees. However, the incidence of cata-strophic health expenditures has not significantly improved. Conclusion: This paper suggests to increase deductibles and reimbursement ratios of catastrophic disease insurance in order to broaden reimbursement directory and other initiatives to improve the compensation level and focus on alleviating the economic burden of catastrophic disease patients.

Objective:To understand the patients'satisfaction on catastrophic medical insurance of New Rural Cooperative Medical Scheme ( NRCMS ) , and provide references for effective management and policy improvement. Methods:According to the principles of representative sampling, a questionnaire survey conducted. 484 patients got compensation for catastrophic insurance in 2013 were surveyed, and information of medical costs was analyzed. Re-sults:The average medical cost accounts for 84. 57% of total household expenditure. Mandatory medical expenditure is still high and economic burden of diseases is heavy. This policy has increased the compensation rate, and the actu-al compensation rate increases 4. 79% in three districts. The average score of patients' attitude toward catastrophic medical insurance is (3.95±1.05) points, 88. 43% of patients continue to participate in medical insurance. Con-clusions and suggestions:Patients' satisfaction on catastrophic medical insurance of NRCMS is high. It is suggested that the existing financing modes should maintain stability in the short term, and the compensatory rate should be im-proved reasonably.

[ ABSTRACT] AIM:To investigate the effects of transplantation of bone marrow mesenchymal stem cells ( BMSCs) modified by bcl-2 gene on myocardial cell apoptosis, angiogenesis and cardiac function in the rabbit after acute myocardial in-farction ( MI) .METHODS:The rabbit BMSCs were isolated, cultured and purified in vitro.The BMSCs were transfected with adenovirus or adenovirus-Bcl-2.The rabbit model of MI was established by ligation of left anterior descending branch. The rabbits were injected with Ad-Bcl-2-BMSCs ( MI+Bcl-2-BMSCs group) , Ad-BMSCs ( MI+BMSCs group) and DMEM ( MI group) in infarction marginal zone 2 weeks after ligation.The cardiac function was evaluated by echocardiography.The apoptosis of myocardial cells was measured by TUNEL.The mRNA expression of VEGF was detected by real-time PCR.The expression of CD31 was examined by immunohistochemical staining, and new blood capillaries were counted at 4 weeks after BMSCs transplantation.The correlation of the above values with cardiac function was analyzed.RESULTS: The cardiac function was better, the apoptotic rate was lower, the mRNA expression of VEGF and the capillary density were higher in both MI+Bcl-2-BMSCs group and the MI+BMSCs group than those in MI group, and those in MI+Bcl-2-BMSCs group in-creased more obviously .The left ventricular ejection fraction ( LVEF) had a negative correlation with the myocardial cell ap-optosis rate.A positive correlation with the mRNA expression level of VEGF and the capillary density was also observed. CONCLUSION:The transplantation of BMSCs modified by bcl-2 gene significantly reduces the myocardial cell apoptosis, promotes angiogenesis, improves heart function of the rabbits with MI.

Objective To explore the clinical and pathological features of laterally spreading tumor ( LST) in colon, and the efficacy and safety of endoscopic submucosal dissection ( ESD) . Methods A total of 376 cases with 403 lesions of LST were detected by colonoscopy in the First Hospital of China Medical University from April 2014 to December 2016. The site, size and classification of all lesions were recorded. One hundred and sixty lesions in 143 patients underwent endoscopic treatment, and Their pit pattern were observed. The resected lesions were sent for pathological examination. The patients were followed up regularly after treatment. Results Among 403 cases of LST, 168 lesions ( 41. 69％) were located at rectum, which was the main site. Lesions with diameter of 10-<20 mm were of the largest number (37. 22％, 150/403). Nodular mixed type was the main morphologic type with a total of 203 lesions ( 50. 37％) . The main pathologic type was low-grade adenoma ( 65. 51％, 264/403) . The malignant potential rose with the increase of diameter of LST lesion ( P<0. 05) . Compared with the LST granular type, LST non-granular type had a higher pathologic malignant potential (P<0. 05). Among 403 lesions in 376 patients, 145 lesions in 128 patients were treated by ESD. Intraoperative bleeding occurred in 12 patients, and no delayed bleeding or perforation occurred. Among the 160 treated LST cases,Ⅳ-type pit pattern was of the largest number, up to 70. 62％ (113/160). The canceration rate of Ⅴ-type pit pattern was the highest, up to 80. 00％ (8/10). Malignant degree of pathology ( P<0. 05) and penetration degree of cancer ( P>0. 05) showed an increasing trend with the upgrade of pit pattern of LST cases. Among the 128 patients who were treated by ESD, 113 cases were regularly reexamined, and 2 cases relapsed. Others whose wounds didn′t relapse healed well. Conclusion The clinical and pathological features of colorectal LST are unique. ESD is an effective and safe treatment for LST, which can achieve radical results.

[ ABSTRACT] AIM:To investigate the different dose of perindopril on cardiac function in the rabbits with ische-mic cardiac dysfunction .METHODS:Male rabbits weighing 2.5~3.0 kg ( n=30) were randomly divided into 3 groups (n=10):high dose perindopril group (HD group), low dose perindopril group (LD group) and cardiac dysfunction group (CD group).The Left anterior descending coronary artery of the rabbits was ligatured for model preparation .In HD group, the rabbits were treated with perindopril split normal saline solution (1 g/L)2 mL· kg-1 · d-1 .In LD group, the rabbits were treated with perindopril split normal saline solution (0.33 g/L)2 mL· kg -1 · d-1.In CD group, the rabbits were treated with normal saline solution 2 mL· kg-1 · d-1 .Four weeks after treatment , the cardiac function was measured via echocardiography , the mRNA expression of angiotensin-converting enzyme 2 ( ACE2 ) and angiotensin type 2 receptor (AT2R) was analyzed by real-time PCR, serum angiotensin (Ang)-(1-9) and Ang-(1-7) levels were detected by ELISA. RESULTS:Compared with CD group , the cardiac function of the 2 groups treated with perindopril was significantly im-proved (P<0.01), and more improvement in HD group was observed than LD group (P<0.05).The serum angiotensin ( Ang)-(1-9) and Ang-(1-7) level and the mRNA expression of ACE 2 and AT2R in the 2 groups treated with perindopril were significantly improved (P<0.01).Compared with LD group, the mRNA expression of ACE2 and AT2R and the ser-um levels of Ang-(1-9) in HD group were significant improved (P<0.05), while no difference of serum Ang-(1-7) level was observed.Correlation analysis revealed that the improvement of the cardiac function was associated with serum Ang -(1-9) level, mRNA expression of ACE2 and AT2R (P<0.01), but has no significant correlation with serum Ang-(1-7) lev-el.CONCLUSION:High dose of perindopril may improve more cardiac function in ischemic cardiac dysfunction model in rabbits.The mechanism may relate to increasing serum Ang-(1-7) level to activate AT2R.

Objective: To analyze the risk factors of frequent gout flare, and to evaluate its susceptibility to identify patients with≥2 acute attacks per year. Methods: A total of 579 of cases gout patients with no history of taking urate lowering treatment (ULT) in recent 12 months were enrolled. The patients were divided into frequent group (gout episodes≥twice per year) and non-frequent group(gout attacksResults: There were significant differences in involvement of upper limb joints, tophi, combining hypertension and renal stone between two groups. The two groups had no statistical differences in family history, gender, history of smoking and drinking, ratios of regular exercise, and combining diabetes, hepatic insufficiency, hypertriglyceridemia, hypercholesterolemia, and overweight/obesity. There was significant differences in the number of joints involved, the history of disease duration, the level of SUA and TG[(4.66±2.54) vs (2.77±1.64), (6.68±5.11) vs (5.14±3.89) years, (525.82±132.11) vs (489.33±139.81) μmol/L, (2.51±1.94) vs (2.05±1.22) mmol/L, P<0.05 or P<0.01]; There were no statistical differences in age of onset, SBP, DBP, age of initial diagnosis, fasting blood glucose, TC, creatinine, glomerular filtration rate, AST, ALT, body mass index, waist circumference, and waist-to-hip ratio. Logistic regression analysis indicated that a large number of joints involved and higher serum uric acid level were risk factors of frequent gout attacks. The ROC curve showed that the number of joints involved had qualified performance in identifying patients with frequent gout attacks. When the number of joints involved was >2, and the sensitivity, specificity, positive predictive value and negative predictive value were 77.8%, 43.3%, 85.6%, and 56.6%, respectively, and the difference was significant. Conclusion Higher SUA and a larger number of joints involved associate independently with frequent gout attacks. The number of joints involved at initial diagnosis>2, which can predict the frequent flare, and start ULT as earlier as possible. Patients with joints involved at initial diagnosis>2 are at greater risk of frequent gout flare.

Cryptogenic organic pneumonia (COP) refers to organic pneumonia that has not been identified a clear cause by current medical methods. A small proportion of COP can exhibit severe and progressive characteristics, while severe COP can cause systemic inflammatory storms and can be secondary to hemophilia. This article reported a case of acute severe COP secondary to hemophilia. A 67-year-old male patient was admitted to the hospital due to cough, shortness of breath, and fever. At first, he was misdiagnosed as severe pneumonia, but failed to receive anti infection treatments. Sputum pathogenetic examination and Macrogene testing of alveolar lavage fluid were performed, and no etiology was found to explain the patient's condition. The condition was gradually worsened and hemophilia occurred to explain, suggesting that acute severe COP was relevant. After receiving hormone treatment, the condition gradually relieved and the absorption of lung lesions improved. Hemophilia secondary to COP is rare, and the specific mechanism needs further study.
Male ; Humans ; Aged ; Hemophilia A/complications* ; Pneumonia/diagnosis* ; Bronchoalveolar Lavage Fluid ; Cough ; Dyspnea/etiology*

BACKGROUND: There is little published evidence about the role of non-alcoholic fatty liver disease (NAFLD) in the progression from prehypertension to hypertension. This study was conducted to investigate the association of NAFLD and its severity with the risk of hypertension developing from prehypertension. METHODS: The study cohort comprised 25,433 participants from the Kailuan study with prehypertension at baseline; those with excessive alcohol consumption and other liver diseases were excluded. NAFLD was diagnosed by ultrasonography and stratified as mild, moderate, or severe. Univariable and multivariable Cox proportional hazard regression was used to calculate the hazard ratios (HRs) and 95% confidence intervals (CIs) of incident hypertension according to the presence and 3 categories of severity of NAFLD. RESULTS: During a median of 12.6 years of follow-up, 10,638 participants progressed to hypertension from prehypertension. After adjusting for multiple risk factors, patients with prehypertension and NAFLD had a 15% higher risk of incident hypertension than those without NAFLD (HR = 1.15, 95% CI 1.10-1.21). Moreover, the severity of NAFLD was associated with the incidence of hypertension, which was higher in patients with more severe NAFLD (HR = 1.15 [95% CI 1.10-1.21] in the mild NAFLD group; HR = 1.15 [95% CI 1.07-1.24] in the moderate NAFLD group; and HR = 1.20 [95% CI 1.03-1.41] in the severe NAFLD group). Subgroup analysis indicated that age and baseline systolic blood pressure may modify this association. CONCLUSIONS NAFLD is an independent risk factor for hypertension in patients with prehypertension. The risk of incident hypertension increases with the severity of NAFLD.
Humans ; Non-alcoholic Fatty Liver Disease/complications* ; Prehypertension/diagnosis* ; Risk Factors ; Hypertension ; Incidence