Objective:To introduce how to quickly set up a doctor team to achieve efficient treatment of batchs COVID-19 patients in Changchun GongTi shelter hospital.Methods:A cross-sectional study was conducted to analyze the basic situation of the doctors who supported the Changchun Gongti shelter hospital. The workload is the total number of patients from April 3 to 28, 2022. At the beginning of the task, the first week and the third week of the task, the five point scoring method was used to reflect the doctor's physical and mental state, stress state and rescue achievement. The time phased scheduling and disease grading management were fully implemented after 10 days of operation in the shelter. The doctors' ward round efficiency and self scoring changes before and after the implementation of the plan were compared, and the rescue results were summarized.Results:Total of 56 doctors (the Sichuan medical assistance team to Changchun), who undertook the work of Changchun Gongti shelter Hospital, came from 12 professional departments of 14 hospitals. By internal and external linkage-time phased scheduling and information-based patient zoning and grading management, the admission time of batch patients was shortened from (14.64±10.09) min to (6.80±5.10) min per person( P<0.05), the number of patients that each doctor can view per hour ranges from (28.50±12.26) to (68.43±19.95) ( P<0.01). A total of 1 293 patients were treated. There were no deaths, no accidents and no mild illness to severe illness in shelter hospital. 35 doctors completed a continuous survey. Before and after the implementation of those measures, the average physical state scores and the psychological state scores of doctors improved ( P=0.03), the self-score of stress feeling decreased ( P<0.01), and the self-score of professional achievement increased ( P<0.01). Conclusions:To adapt to the characteristics of emergency treatment for batch COVID-19 patients, the internal and external linkage-time phased scheduling and information-based patient zoning and grading management could help the temporarily convened doctors deal with a large number of patients efficiently, reduce work stress and exposure risk in shelter hospital.

Objective : To investigate the relationship between the 24 h ambulatory blood pressure c ircadian rhythm abnormalities and kidney damage in the patients of lupus nephritis (LN) . Methods : A total of 103 patients with LN patients were enrolled retrospectively. All patients were accepted 24 h ambulatory blood pressure monitoring (ABPM) . The patients were divided into 2 groups according to the 24 h ambulatory blood pressure c ircadian rhythm, including nocturnal blood pressure meaning average declining during the day ( > 10% ) and non⁃dipper type blood pressure group ( < 10% ) . The kidney damage index of LN patients with or without hypertension or nocturnal blood pressure and non⁃dipper type blood pressure was analyzed. The influencing factors of the circadian rhythm of LN blood pressure were analyzed by binary Logistic regression. Results : Among the 103 LN patients, 66 patients were hypertension, 37 patients were none hypertension. Fifty⁃nine patients were non⁃dipper type blood pressure in LN with hypertension group, and 30 patients were non⁃dipper type blood pressure in LN without hypertension. There was no significant difference in the frequency of non⁃dipper type blood pressure between the two groups (81. 1% vs 89. 4% , χ2 = 1. 395, P = 0. 238) . Compared with hypertension group, the levels of serum creatinine (Z = 2. 911, P = 0. 004), urea ( Z = 3. 348, P = 0. 001) and uric acid levels ( t = 2. 017, P = 0. 047 ) were significantly higher than those of LN without hypertension patients, whereas the levels of glomerular filtration rate (eGFR) (Z = 4. 846, P < 0. 001) were significantly lower than those of LN without hypertension patients. In the group of LN with hypertension, the levels of uric acid (Z = 2. 893, P = 0. 004) were significantly higher than those of nocturnal blood pressure subgroup patients compared with no dipper type blood pressure subgroup patients, and the levels of eGFR (Z = 2. 017, P = 0. 0440) were significantly lower. Nevertheless, in the group of LN without hypertension, the kidney damage index had no significant difference between the two subgroups. Univariate and multivariate analysis showed that uric acid was associated with an abnormal rhythm of LN combined with hypertension. Conclusion Abnormal blood pressure rhythms are common in LN patients with or without hypertension. Renal damage significantly increases in the non⁃dipper group of LN compared with hypertension patients.

【Objective】 To analyze the effect of intravenous immunoglobulin(IVIG)-produced IgG antibody on the crossmatch incompatibility of neonates. 【Methods】 Blood type grouping, antibody screening, crossmatch, direct anti-globulin test, elution test, indirect antiglobulin test, and IVIG titer determination were conducted by microcolumn gel method. 【Results】 IgG anti-A were detected out in the elution test and free antibody test of 6 infants, and the titer of IgG anti-A contained in IVIG was 256, which led to the crossmatch incompatibility between infants and donors with the same type. 【Conclusion】 The hemolysis and crossmatch incompatibility in newborns, born to ABO-compatible mothers, may occur due to the IVIG-induced IgG antibodies. The O-type washed red blood cells should be selected for transfusion.

【Objective】 To evaluate musculoskeletal ultrasound (MSUS) detected subclinical synovitis of rheumatoid arthritis (RA) with different clinical remission criteria so as to explore the clinical characteristics of subclinical synovitis. 【Methods】 Forty-six consecutive patients with RA in clinical remission [disease activity score-28 (DAS28)≤2.6] underwent clinical and MSUS examinations at baseline and 1 year follow-up. Clinical remission was defined according to the DAS28 using the erythrocyte sedimentation rate (DAS28-ESR) and C-reactive protein level (DAS28-CRP), clinical disease activity index (CDAI), simplified clinical disease activity index (SDAI), and American College of Rheumatology/European League Against Rheumatism criteria Boolean (ACR/EULAR criteria). Subclinical synovitis was assessed by MSUS. Differences between the subclinical synovitis and non-subclinical synovitis groups were analyzed. 【Results】 The percentages of patients who achieved DAS28-ESR, DAS28-CRP, CDAI, SDAI, and ACR/EULAR remission at baseline and 1 year were 97.8%, 95.6%, 67.4%, 54.3%, 52.2% and 91.3%, 93.5%, 54.3%, 50.0%, and 45.6%, respectively. Subclinical synovitis was detected in 55.5%, 54.5%, 45.2%, 40.0%, 41.6% and 45.2%, 46.5%, 40.0%, 39.1%, and 38.1% of these patients, respectively. There were 45.6% and 41.3% patients who fulfilled all the criteria, yet 38.1% and 36.8% still had evidence of subclinical synovitis at baseline and 1 year. Compared with the patients without subclinical synovitis, those with subclinical synovitis had a significantly positive rate of anti-CCP antibody and a higher disease activity score at baseline (P<0.05). 【Conclusion】 MSUS detected subclinical synovitis is common. The positive anti-CCP antibody and higher disease activity score at baseline may be related to subclinical synovitis in patients with RA in clinical remission.

Objective　This study is designed to elucidate the relationship between MS and ischemic cerebrovascular disease.Methods　MS was defined using the criteria of the International Diabetes Federation (IDF)，divided into the metabolic group (MS group) and without metabolic group (non-MS group).Results　(1)The prevalence of MS in the ischemic cerebrovascular disease patients was 52.7%.(2)The logistic regression analysis about MS and ischemic cerebrovascular disease.(3)The rate of carotid artery IMT thicken,carotid artery plaques,cerebral stenosis in MS group is higher than non-MS group（P<0.05）.(4)Patients in MS group mainly with cerebral infarction LAA type,patients in non-MS group with SAO type cerebral infarction primarily.(5)Levels of adiponectin in plasma from patients in MS groups is below the average compared to those in plasma from patients in non-MS group（P<0.01）.Conclusion　(1)MS is a very common and important risk factor of the ischemic cerebrovascular disease.(2)In the cerebral infarction concurrent with MS patients,the highest correlation between incidence of ischemic cerebrovascular disease is hypertension.In turn,high triglycerides for diminishing hyperglycemia,central obesity (waistline),various abnormal index interaction,makes MS increased the risk of ischemic cerebrovascular disease.(3)MS promote cerebral atherosclerosis,is closely with cerebral stenosis.(4)The levels of adiponectin are decreased in patients with metabolic syndrome and ischemic cerebrovascular disease.

Objective To investigate the effect of asymptomatic hyperuricemia after renal transplantation on renal function of the grafts.Methods The follow-up data were retrospectively collected and analyzed in 144 patients with renal transplantation from January 2010 to March 2015.The patients were classified into three groups according to the level of serum uric acid (SUA):group A (normal group),group B (asymptomatic hyperuricernia with average SUA less than or equal to 360 μmol/L after treatment),and group C (asymptomatic hyperuricemia with average SUA greater than 360μmol/L after treatment).The renal function indexes such as serum creatinine (SCr) and estimated glomerular filtration rate (eGFR) were compared among three groups from 12 to 48 months after transplantation.Results The SCr and eGFR showed no significant difference between group A and group B at 12th month (P＞0.05),but ther are superior than Group Ⅲ (P＜0.05).Conclusion After renal transplantation,asymptomatic hyperuricemia can lead to impaired renal function,and there are no significant differences in renal function between renal transplant recipients with normal SUA levels after treatment and those without hyperuricemia.

Objective To explore the distribution characteristics and function of peripheral regulatory T cells (CD4+CD25+Foxp3+T cells) in patients with systemic lupus erythematosus (SLE).In addition,we analyzed the relationship between peripheral regulatory T cells and organ damage and the influence of different treatment regimens on them.Methods Two hundred and six SLE patients and 38 healthy volunteers were enrolled,which included 12 patients with untreated new-onset lupus,11 patients with drug withdrawal more than six months and 183 patients with treatments.Phenotypic and functional analysis of peripheral blood CD4+CD25+Foxp3+T cells were performed by flow cytometry.The correlations of CD4+CD25+Foxp3+ T cells with disease activity,organ involvement were analyzed.Thealtered frequency of CD4+CD25 +Foxp3+T cells under different treatment regimens was compared.Statistical Package form Soci-science (SPSS) 21.0 software was used for data analysis,Student's t test,one-way ANOVA,Mann-Whitney T test,Kruskal-Wallis test,Chi-square test,Simple linear correlation analysis was used.Results CD4 +CD25 +Foxp3 + T cells were significantly increased inactive SLE patients [1 1.9％ (9.3％,16.0％),mean difference =104.71,P＜0.01] and inactive SLE patients [11.0％(7.7％,14.7％),mean difference=86.10,P＜0.01] compared with healthy controls [6.1％(5.3％,7.4％)].CD4+CD25+Foxp3+T cellsshowed sign-ificantly positive correlations with SLEDAI-2K (r=0.191,P＜0.05),dsDNA (r=0.262,P＜0.05),ESR (r=0.208,P＜0.05) and lgG (r=0.163,P＜0.05),and significantly negatively correlated with complementC3 (r=-0.201,P＜0.05) and C4 (r=-0.227,P＜0.05).Compared with patients without organ damage (Occult lupus),the CD4+CD25+Foxp3+T cells were increased in SLE patients with organ damage,especially those with skin involvement [10.9％(7.8％,13.1％),mean difference=56.93,P＜0.05] and renal involvement [12.1％(9.1％,16.0％),mean difference=77.26,P＜0.05].The proportion of CD4+CD25+Foxp3+T cells had no significant difference between SLE patients with treatments and patients with untreated new-onset lupus.The expressions of CTLA-4 [(53±15)％,t=7.04,P＜0.01],GITR [(42±19)％,t=2.64,P＜0.01] and ICOS [(28±9)％,t=4.27,P＜0.01] on CD4+CD25+Foxp3+T cells were significantly lower in SLE patients than in healthy controls [CTLA-4 (71±4)％,GITR (53±10)％ and ICOS (41±6)％].IL-17 synthesized by CD4+CD25+Foxp3+T cells in SLE patients [3.0％(1.8％,3.9％)] was significantly higher than that in healthy controls [1.0％(0.7％,1.2％),Z=-4.40,P＜0.01].Conclusion The peripheral regulatory T cells are significantly increased in SLE patients and correlate with disease activity and organ damage.However,their inhibitory function is defective and they have more pro-inflammatory character-istics.

This paper reviewed international documents of disability statistics. The results showed that all disability measurements had been adopted International Classification of Functioning, Disability and Health (ICF) terminology and approach. Disability statistics in US tailored to ICF framework and classification. Disability statistics in China had partially adopted ICF approach.

Objective:To compare the three effects of lidocaine in the prevention of general anesthesia in elderly patients.Methods:A total of 120 elderly patients (65-85 years old) underwent anesthesia with general anesthesia (ASA) Ⅰ ～ Ⅱ were randomly divided into thyrocricocentesis group (group H),throat surface anesthesia group (Group Y),intravenous injection group (group J) and control group (group D).Group H was injected with lidocaine for surface anesthesia;group Y used laryngeal spray for laryngeal sprayed lidocaine for surface anesthesia;group J was anesthetized induction of intravenous lidocaine to prevent intubation reaction;group D the control group was not treated with lidocaine.(SBP) and heart rate (HR) were measured before and after induction (T0),tracheal intubation (T1) and 1 (T2),3 (T3) and 5 min (T4),the changes of hemodynamics related indexes were compared.Results:Compared with the same group of T0,the SBP and HR of four groups of T1 moments were significantly decreased (P ＜0.05);In the other three groups,SBP was significantly increased at T2 and T3 (P ＜0.05),HR ofT2 was significantly increased (P ＜0.05);Compared with group D,SBP and HR in group H,Y and J were significantly different at T2,T3 and T4,he difference was statistically significant (P ＜0.05);but there was no statistically significant difference between the three groups (P＞ 0.05).Conclusion:The three ways of lidocaine can be used to prevent the general anesthesia reaction in elderly patients,the effect of three ways is parallel.However,cricothyroid membrane puncture increased the patient's pain,throat spray method increased the cumbersome operation and enhanced the cost of the patient,and intravenous injection method is simple and worthy of popularization and application in clinic.