Objective:Construct the hospital"three in one"quality control system suitable for medical insurance DRG payment,and realize the safe,stable and efficient operation of medical insurance DRG actual payment. Methods:By using data aggregation and fusion technology,through standardized governance of data across the entire basin,optimization of the entire process quality control system and comprehensive intelligent quality control system management,the visualization and interactive analysis of data could be achieved,thereby improving the precision support of hospital operation efficiency. Results:After actual operation,the disease enrollment rate reached to 99％,the Case Mix Index (CMI) boosted from 0.96 to 1.32,the average length of hospital stay decreased by 1.07 days,the time consumption index and the cost consumption index both fell below 1. The supervision method extended from manual sampling to intelligent quality control,the supervision process extended from a fixed process to a dynamic process and the focus of supervision extends from the review of the settlement list to the supervision of medical behavior. Conclusion:Construct the hospital"three in one"quality control system is a necessary way to promote DRG paying medical institutions to enter the fast lane of standardization,collaboration and refined management,which made a beneficial attempt for the practical application of DRG payment in hospitals.

Objective:Construct the hospital"three in one"quality control system suitable for medical insurance DRG payment,and realize the safe,stable and efficient operation of medical insurance DRG actual payment. Methods:By using data aggregation and fusion technology,through standardized governance of data across the entire basin,optimization of the entire process quality control system and comprehensive intelligent quality control system management,the visualization and interactive analysis of data could be achieved,thereby improving the precision support of hospital operation efficiency. Results:After actual operation,the disease enrollment rate reached to 99％,the Case Mix Index (CMI) boosted from 0.96 to 1.32,the average length of hospital stay decreased by 1.07 days,the time consumption index and the cost consumption index both fell below 1. The supervision method extended from manual sampling to intelligent quality control,the supervision process extended from a fixed process to a dynamic process and the focus of supervision extends from the review of the settlement list to the supervision of medical behavior. Conclusion:Construct the hospital"three in one"quality control system is a necessary way to promote DRG paying medical institutions to enter the fast lane of standardization,collaboration and refined management,which made a beneficial attempt for the practical application of DRG payment in hospitals.

Objective:To analyze the mutation types and distribution characteristics of thalassemia gene among high-risk populations in Sanya City, and to evaluate the effectiveness of blood routine screening, in order to provide scientific basis for formulating measures for prevention and control of thalassemia in Sanya City.Methods:Retrospective analysis was used to collect detection results and clinical data from high-risk individuals who completed genetic screening for thalassemia at Sanya Materal and Child Health Hospital from January 2019 to August 2021. Mutation types and distribution characteristics of thalassemia gene were analyzed, and the missed detection rate and sensitivity of blood routine indicators [mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH)] were evaluated based on the results of genetic screening for thalassemia.Results:A total of 5 760 high-risk individuals were included in the screening results of thalassemia genes, and 3 868 samples of thalassemia gene mutations were detected, with a detection rate of 67.15%. Among them, there were 2 979 samples with α-thalassemia genetic mutations, with a detection rate of 51.72%; including 2 966 common genotype samples (99.56%), the main genotype was αα/-α 3.7 (20.14%, 600/2 979); 13 rare genotype samples (0.44%), 4 cases of αα/-- THAI, 3 cases of α CD40(AAG>AA-)α/αα, 2 cases of α PPα/αα, and 1 case of Fusion gene/αα, Fusion gene/α WSα, α WSα/α PPα, and α CD40(AAG>AA-)α/α WSα each. There were 340 samples with β-thalassemia gene mutations, with a detection rate of 5.90%; including 336 common genotype samples (98.82%). The β CD41/42/β N genotype was dominant (57.65%, 196/340); 4 rare genotype samples (1.18%), β CD5(-CT)/β N, β IVS-Ⅱ-2(-T)/β N, β IVS-Ⅱ-761(-T)/β N and β Initiation(ATG>AGG)/β N 1 case each. There were 549 samples of αβ-compound type thalassemia, with a detection rate of 9.53%. The α missing recombination β CD41/42 genotype was dominant (61.02%, 335/549). There were a total of 4 226 samples that could be traced back to MCV and MCH. Among them, 3 007 samples were found to have mutations in thalassemia genes through screening, 2 584 cases were found to have abnormalities in the combination of MCV and MCH indicators, and 423 samples were missed in blood routine screening, with a missed detection rate of 14.07% (423/3 007). The missed samples were mainly α static type, accounting for 89.13% (377/423) of the total missed samples. The screening sensitivity of MCV combined with MCH for α-, β- and αβ-compound type thalassemia was 82.65%, 98.07% and 98.15%, respectively. Conclusion:The types of genetic mutations in thalassemia in Sanya City are complex and diverse, and there are certain omissions in the blood routine screening of MCV combined with MCH.

Objective:To investigate the application and curative effect of fat grafting in supraorbital area in double blepharoplasty in patients with negative vector of the eyelid- globe.Methods:From January 2019 to January 2020, 78 patients who came to Fuzhou Meilai Huamei Beauty Hospital for double blepharoplasty were collected as patients with negative eyelid- globe vector. The patients were randomly divided into 2 groups, with 42 cases in the combined group and 36 cases in the simple group. The combined group underwent double blepharoplasty combined with fat grafting in the supraorbital area, and the simple group only underwent double blepharoplasty.Results:The postoperative follow-up was 3-12 months, with an average follow-up of 6 months. The efficacy of the combined group and the simple group was compared. There was no surgical complications in both groups. In improving the eyelid-globe vector, the combined group was higher than that of the simple group. The overall satisfaction of the combined group was higher than that of the simple group. Among them, the satisfaction of eye appearance, self-confidence, mental health, surgical results, decision-making and facial rejuvenation were all higher than those of the simple group, and there was no difference in the impact on early life between the two groups.Conclusions:Double blepharoplasty undergoing fat grafting in the supraorbital area at the same time are safe and conforms to the aesthetic standard. The patients are satisfied with the postoperative effects.

Objective:To explore the relationship between symptom burden and hematologic responses after treatment with interferon and/or hydroxyurea in patients with polycythemia vera (PV) .Methods:Hematologic responses after continuous treatment with interferon and/or hydroxyurea for six months were evaluated in 190 patients with PV using the Myeloproliferative Neoplasm Symptom Assessment Form Total Symptom Score (MPN-10 score) . In all patients, the PV diagnosis was based on the 2016 World Health Organization diagnostic definitions.Results:The study cohort comprised 93 (48.9% ) male and 97 (51.1% ) female patients. The median age at the time of MPN-10 assessment was 60 (32-82) years. The median MPN-10 score of the entire cohort was 9 (range, 0-67) . The median MPN-10 score of patients treated with interferon plus hydroxyurea ( n=27) was 11 (0-67) , which was significantly higher than those of patients treated with interferon only ( n=64) (6[0-56], P=0.019) or hydroxyurea only ( n=99) (9[0-64], P=0.047) , whereas the median MPN-10 score was not significantly different between those treated with interferon only and hydroxyurea only ( P=0.421) . The rate of severe symptom burden (i.e., any single symptom burden score ≥ 7 and/or total score ≥ 44) was 28.9% (55/190) in the entire cohort, whereas the rate of severe symptom burden was not significantly different among the interferon only (23.4% ) , hydroxyurea only (29.3% ) , and interferon plus hydroxyurea (40.7% ) groups ( P>0.05 for all two-group comparisons) . When evaluating MPN-10 score, 37.4% (71/190) of the patients achieved complete hematologic remission (CHR) . Only 28.9% (55/190) patients had adequate disease control, defined as CHR without severe symptom burden. Reasons for inadequate disease control were evaluating blood counts alone, severe symptom burden alone, and evaluating blood counts accompanied with severe symptom burden in 42.1% (80/190) , 8.4% (16/190) , and 20.5% (39/190) of the patients, respectively. Compared to the patients with a platelet count ≤ 400×10 9/L, those with a platelet count > 400×10 9/L had a significantly higher rate of severe symptom burden (40.8% [20/49] vs 24.8% [35/141], P=0.044) and a higher median MPN-10 score (14[0-67] vs 7[0-56], P=0.038) . Platelet count > 400×10 9/L was associated with an increased risk of severe symptom burden (hazard ratio, 2.089; 95% confidence interval, 1.052-4.147, P=0.035) . Conclusions:Symptoms related to disease after treatment with interferon and/or hydroxyurea were rather universal in patients with PV. Some patients still experienced severe symptom burden despite achieving CHR. Platelet count > 400×10 9/L was associated with an increased risk of severe symptom burden in patients with PV treated with interferon and/or hydroxyurea.

Objective:To explore predictors of overall survival (OS) in Chinese patients with polycythemia vera (PV) .Methods:A total of 906 consecutive newly diagnosed patients with PV seen at the Blood Diseases Hospital, Chinese Academy of Medical Sciences, from June 2007 to February 2020 were included, and their data were collected. PV was diagnosed according to 2016 World Health Organization (WHO) diagnostic definitions. OS and prognostic factors were retrospectively analyzed.Results:Among the 906 patients, 439 were male (48.5%) and 467 were female (51.5%) . The median age was 57 years (range: 18-91 years) . 31.6% (276/874) of the patients had a thrombosis history at diagnosis, and 4.6% (25/541) of the patients had abnormal cytogenetics. The median follow-up was 54 months (95% confidence interval [ CI] 8-130 months) . The 5- and 10-year cumulative deaths were 5.8% (95% CI 4.8%-6.7%) and 11.1% (95% CI 9.3%-12.9%) , respectively. Univariate analysis showed that age ≥60 years, thrombosis history, white blood cells (WBC) ≥15×10 9/L, platelet (PLT) ≥450×10 9/L, and platelet distribution width (PDW) ≥15 fl significantly correlated with worse OS, and palpable spleen correlated with better OS. Multivariate analysis showed that age ≥60 years ( HR=4.3, 95% CI 2.1-9.2, P<0.001) and PDW ≥15 fl ( HR=2.1, 95% CI 1.1-4.0, P=0.023) were independent prognostic factors for worse OS. The 5-year cumulative death for patients with PDW ≥15 fl or PDW<15 fl was 8.6% (95% CI 5.9%-11.3%) or 4.4% (95% CI 3.4%-5.4%) , respectively. The 5-year cumulative death for patients defined as low-, intermediate-, and high-risk patients by international working group score system for PV (IWG-PV) were 0.8% (95 CI 0.2%-1.4%) , 4.0% (95% CI 2.7%-5.3%) , and 12% (95% CI 9.6%-14.4%) , respectively, with a significant difference among the three cohorts ( P<0.05) . PDW ≥ 15 fl significantly affected OS for intermediate- and high-risk patients ( HR=2.3, 95% CI 1.2-4.2, P=0.009) defined by IWG-PV score system, but not for low-risk patients ( HR=3.1, 95% CI 0.2-52.0, P=0.405) . Conclusions:Age ≥60 years and PDW ≥15 fl were independent prognostic factors for worse OS in PV. IWG-PV score system effectively predicted OS for Chinese patients with PV.

Objective To preliminarily understand the current status of medication safety management of medical institutions in China. Methods Medication Safety Panel in China Core Group of International Network for the Rational Use of Drugs (INRUD) and Chinese Pharmacological Society Professional Committee of Drug-induced Diseases jointly established a research group. Basing on the voluntary principle,members (medical institutions)of the group did medication safety self-assessment using the questionnaires of "2011 ISMP Medication Safety Self Assessment? for Hospitals (Chinese version)", which included 10 key elements,20 core indicators,and 270 assessment projects. The questionnaires were handed out on August 17,2018 and needed to be completed and submitted within 2 months. Results As of October 19,2018,67 hospitals of 16 provincial administrative regions in total had submitted their questionnaires,including 61 (91. 0％)3A hospitals and 6 (9％)2A hospitals. The average value of total scores of medication safety self-assessment in the 67 hospitals was 58. 9％ (7. 6％ -90. 0％). None of the 67 hospitals evaluated the key element Ⅵ(medication device acquisition,use,and monitoring). The scores of the other 9 key elements from high to low were 67. 6％,66. 2％,65. 1％,64. 8％,64. 1％,58. 2％, 54. 5％,54. 4％,and 52. 5％ respectively for element Ⅶ (environmental factors,workflow and staffing patterns),element Ⅳ(drug labeling,packaging and nomenclature),element Ⅸ (patient education), element Ⅲ(communication of drug orders and other drug information),element Ⅷ (staff competency and education),element Ⅴ(drug standardization,storage and distribution),element Ⅹ (quality processes and risk management),element Ⅰ (patient information),and element Ⅱ (drug information). Conclusion The data of medication safety from 67 hospitals of 16 provincial administrative regions were obtained through the first national self-assessment questionnaire survey in medical institutions,which initially reflected the current status of medication safety in medical institutions in China.

Objective To preliminarily understand the current status of medication safety management of medical institutions in China. Methods Medication Safety Panel in China Core Group of International Network for the Rational Use of Drugs (INRUD) and Chinese Pharmacological Society Professional Committee of Drug-induced Diseases jointly established a research group. Basing on the voluntary principle,members (medical institutions)of the group did medication safety self-assessment using the questionnaires of "2011 ISMP Medication Safety Self Assessment? for Hospitals (Chinese version)", which included 10 key elements,20 core indicators,and 270 assessment projects. The questionnaires were handed out on August 17,2018 and needed to be completed and submitted within 2 months. Results As of October 19,2018,67 hospitals of 16 provincial administrative regions in total had submitted their questionnaires,including 61 (91. 0％)3A hospitals and 6 (9％)2A hospitals. The average value of total scores of medication safety self-assessment in the 67 hospitals was 58. 9％ (7. 6％ -90. 0％). None of the 67 hospitals evaluated the key element Ⅵ(medication device acquisition,use,and monitoring). The scores of the other 9 key elements from high to low were 67. 6％,66. 2％,65. 1％,64. 8％,64. 1％,58. 2％, 54. 5％,54. 4％,and 52. 5％ respectively for element Ⅶ (environmental factors,workflow and staffing patterns),element Ⅳ(drug labeling,packaging and nomenclature),element Ⅸ (patient education), element Ⅲ(communication of drug orders and other drug information),element Ⅷ (staff competency and education),element Ⅴ(drug standardization,storage and distribution),element Ⅹ (quality processes and risk management),element Ⅰ (patient information),and element Ⅱ (drug information). Conclusion The data of medication safety from 67 hospitals of 16 provincial administrative regions were obtained through the first national self-assessment questionnaire survey in medical institutions,which initially reflected the current status of medication safety in medical institutions in China.

At present, the development of hospital in transition period the doctor-patient contradiction, mutu-al trust foundation weak such outstanding contradictions and problems, based on the analysis of facing the outpatient service charge first overall service consciousness; Contradiction link concentration; Hospital information system support does not reach the designated position; Charge personnel are not familiar with services such as business management status, on the basis of train first service consciousness concrete measures are put forward. Namely:strengthen the psychological counseling, advocate humanistic care;carry out training assessment, improve human-istic quality;strengthen the construction of standardization, the standard outpatient service charging process;develop information platform, optimize charging way;strengthen the department cooperation, build a system integration work.

Aim To investigate the role of cAMP re-sponse element binding protein (CREB)in the injury of rat pulmonary microvascular endothelial cell (RPM-VEC)induced by LPS.Methods RPMVECs were i-solated and cultured in vitro,Western-blot was used to assay phosphorylation levels of CREB.Endothelial per-meability was determined by measuring the influx of Evans blue-labeled albumin across endothelial mono-layer.Results LPS increased CREB phosphorylation at Ser 1 3 3 in RPMVEC in a time-dependent manner , peaked at 30 min,but still higher at 120 min compared with basal control group.Pretreatment of cells with PKA inhibitor V5681 nearly suppressed the CREB phosphorylation stimulated in the presence of LPS,and the monolayer permeability of PMVEC was significantly increased. Conclusions LPS rapidly induces the phosphorylation of CREB in RPMVEC,and PKA me-diates the process.During the process of LPS-stimula-ted injury of RPMVEC,phosphorylation of CREB may play a protective role.