Objective To discuss how to use the core elements of international classification of functioning,disability and health(ICF) as a guide in stroke operation treatment to develop targeted,effective therapy plan and rehabilitation goals,establish individualized treatment of rehabilitation,and to observe the effect of limb movement function in stroke patients. Methods Sixty cases patients with stroke and aged from 40 to 65 years old were selected. The body function and structure of all stroke patients were marked by comprehensive evaluation scores of The National Institutes of Health Stroke Scale ( NIHSS ) and Fugl?Meyer assessment. And then they were randomly divided into two groups,30 cases in each group. The observation group used the Chinese version of brief ICF Core Sets for evaluation, and set individualized treatment according to the results of the assessment;The control group, according to the conventional rehabilitation process, involved in training routine physical therapy. Again 8 weeks after treatment for patients with evaluation,the assessment results was compared with the results of the first assessment. Results Before treatment, the NIHSS, Fugl?Meyer assessment and Chinese version of brief ICF core elements scale scores for the observation group were 7. 95±2. 37,34. 5±4. 0 and 82. 15±17. 96,for the control group were 7. 58±2. 25,34. 8±4. 0 and 81. 55±18. 78. After treatment,the above three rating scale scores, for the observation group were improved to 4. 78 ± 1. 63, 56. 3 ± 4. 2, 60. 45 ±11. 04,for the control group were improved to 5. 13±1. 75,48. 1±3. 8,73. 56±16. 89. The two groups were significantly improved ( observation group:t=4. 94, 15. 51, 18. 59, P<0. 05;control group:t=3. 17, 14. 66, 12. 33,P<0. 05). After treatment,compared with the control group of three rating scale scores(5. 13±1. 75,48. 1
±3. 8 and 73. 56±16. 89),the observation group(4. 78±1. 63,56. 3±4. 2 and 60. 45±11. 04) improved more apparently(t=3. 15,14. 54,15. 45,P<0. 05) . Conclusion Guided by the idea of ICF and scale,with the demand of the patients as the center,to develop personalized physical therapy,can achieve more productive and more targeted rehabilitation goals.

Objective To compare the effects of different methods of getting out of bed for the first time in patients receiving lumbar disc herniation operations.Methods Totally 60 patients receiving lumbar disc herniation operations were divided into the experimental group and the control group with 30 patients in each group.The patients in the experimental group got out of bed with prone position.The patients in the control group got out of bed with lateral position.The pain scores and degrees of comfort were recorded.Results The experimental group scored 5.4±1.3 in pain degree,and the control group scored 6.1±1.8,t=0.37,P ＞ 0.05,the difference was not significantly different.The experimental group scored 85.7±10.9 in comfort degree,and the control group scored 70.6±11.5,t=4.21,P ＜ 0.05,the difference was significantly different.Conclusions The method of getting out of bed with prone position can reduce negative emotions of patients receiving lumbar disc herniation operations and improve degrees of comfort.

Objective To analyze the clinical and pathological data and prognosis of microalbuminuria IgA nephrology patients with decreased serum C3 level, and investigate the significance of decreased serum C3 level in microalbuminuria IgA nephrology patients. Methods Clinical and pathological data of microalbuminuria IgA nephrology patients confirmed by renal biopsy and followed up more than 6 months were reviewed. The patients were divided into decreased serum C3 level group (34 cases, 25.19%) and normal serum C3 level group (101 cases, 74.81%) according to the serum C3 level. Twenty-four hours urine protein quantitative > 1 g, or normal serum creatinine level turning into abnormal level at renal biopsy, or doubling of serum creatinine level was defined as the end point of follow-up. Renal survival was calculated by Kaplan-Meier survival analysis and risk factors of progression were analyzed by Cox regression models. Results Total of 135 microalbuminuria IgA nephrology patients were followed up successfully, with an average follow-up time (53.4 ± 21.9) months. There were 27 cases (79.41%) and 32 cases (31.68%) in the decreased serum C3 level group and the normal serum C3 level group respectively at the endpoint. Kaplan-Meier survival analysis showed that the median survival time was significantly shorter in decreased serum C3 level group compared with that in normal C3 level group: (46.7 ± 9.1) months vs. (68.4 ± 9.9) months, P =0.014. Cox regression analysis showed that abnormal serum creatinine (RR = 1.147, 95% CI: 1.129-1.395, P = 0.008), decreased serum C3 level (RR=1.028, 95%CI:0.672-1.495, P=0.039), urine protein quantitative>1 g/24 h (RR=2.066, 95%CI:1.242-3.838, P=0.006) and renal biopsy pathological indicators Lee classⅢ-Ⅴ(RR=2.820, 95%CI:1.249-5.638, P=0.041), glomerular sclerosis or adhesions (RR=1.232, 95%CI: 1.065-1.520, P = 0.040), renal interstitial atrophy or interstitial fibrosis (RR = 2.604, 95% CI:1.748- 4.104, P = 0.037), endocapillary cell proliferation (RR = 0.872, 95% CI: 0.491- 1.275, P =0.042), crescentic (RR = 1.528, 95% CI: 1.073- 2.385, P = 0.009) affected prognosis of microalbuminuria IgA nephropathy as the independent risk factors. Conclusions The clinical and pathological features in patients of microalbuminuria IgA nephropathy with decreased serum C3 level is more severe, and the prognosis is poor. The patients should be followed up closely and early intervention treatment and early active control of microalbuminuria should be done at the same time.

Objective To investigate the value of the bedside index for severity in acute pancreatitis (BISAP),Ranson's,APACHE Ⅱ and computed tomography severity index (CTSI) scoring system in evaluating the severity of acute pancreatitis.Methods The clinical data of 385 patients with acute pancreatitis who were admitted to the Zhongnan Hospital of Wuhan University from 2005 to 2011 were retrospectively analyzed.The values of 4 scoring systems including BISAP,Ranson's,APACHE Ⅱ and CTSI in predicting the incidences of severe acute pancreatitis,local complications and death were investigated by Chi-square test and receiver operating characteristic curv e.Odds ratio (OR) was calculated.The differences of areas under the curves (AUC) were analyzed using the Z test.Results The incidences of severe acute pancreatitis,local complications and mortality of patients with BISAP score ≥ 3 were 64.4％ (56/87),16.1％ (14/87) and 8.0％ (7/87),which were significantly higher than 13.4％ (40/298),6.4％ (19/298) and 0.3 ％ (1/298) of patients with BISAP score ≤ 2 (x2 =93.4,8.1,19.7,P ＜ 0.05).The incidences of severe acute pancreatitis,local complications and mortality of patients with Ranson's score≥3 were 52.7％ (48/91),22.0％ (20/91) and 7.7％ (7/91),which were significantly higher than 16.3％ (48/294),4.4％ (13/294) and 0.3％ (1/294) of patients with Ranson's score ≤2 (x2 =49.2,27.3,18.5,P ＜0.05).The incidences of severe acute pancreatitis,local complications and mortality of patients with APACHE Ⅱ score ≥ 8 were 46.6％ (27/58),20.7％ (12/58) and 8.6％ (5/58),which were significantly higher than 21.1％ (69/327),6.4％ (21/327) and 0.9％ (3/327) of patients with APACHE Ⅱ score≤7 (x2 =17.0,12.8,14.4,P ＜0.05).The incidences of severe acute pancreatitis,local complications and mortality of patients with CTSI score ≥4 were 51.4％ (19/37),51.4％ (19/37),16.2％ (6/37),which were significantly higher than 22.2％ (77/347),4.0％ (14/347),0.6％ (2/347) of patients with CTSI score≤3 (x2 =15.1,95.3,40.1,P ＜ 0.05).The sensitivity,specificity,positive and negative predictive values of BISAP were 58％,89％,64％,86％,respectively,and the AUC was 0.848,which were significantly higher than the other 3 systems (Z =2.02,4.22,4.78,P ＜ 0.05).The sensitivity,specificity,positive and negative predictive values of CTSI were 58％,95％,51％ and 96％,respectively,and the AUC was 0.926,which was significantly higher than the other 3 systems (Z =3.99,3.24,4.06,P ＜ 0.05).The sensitivity,specificity,positive and negative predictive values of BISAP were 88％,79％,8％ and 100％,respectively,and the AUC was 0.855,with no significant difference compared with the other 3 systems (Z =0.81,0.03,0.14,P ＞ 0.05).Conclusions The accurate rate of BISAP in predicting the severe acute pancreatitis is higher than Ranson's,APACHE Ⅱ and CTSI.The accurate rate of CTSI in predicting the incidence of local complications is higher than the other 3 systems.There is no significant difference of the 4 systems in predicting the mortality.The BISAP scoring system is helpful in early diagnosis of severe acute pancreatitis,and making the individualized treatment plan,thus improving the prognosis of patients.

Objective To explore the preparation of specific immune RMA(iRNA) on anti-rabies and further study immunotherapy of rabies virus exposure. Methods Horses were immunized with the rabi-es virus and their livers were isolated from the horse of antiserum, from which total RNA was extracted and purified by sodium lauryisulfonate, phenol, chloroform, ethyiene glycol monomethyl ether, cetyltrimethyam-moniumbromide and alcohol. Results Pure preparation physico-chemical characterization was analyzed, and it's weight was 0.15% of weight of liver. The RNA contained 2.86% DNA and 1.16% protein. The iRNA with a maximum UV absorbance at 258 nm and A_(258/280) about 2.0. The test of RNA was positive, which had a relative molecular mas of 13.7×10~3 by high performance liquid chromatography(HPLC), and its hy-perchromic effect was 50.67%. The vesults of biological activity was showed that the rate of leucocyte adher-ence inhibition(LAI) was 41.73%, The protective rate was 50% and prolonging the life was 31.62%. Conclusion The results obtained with the practical value were identical and provide a basis on medicines of anti-rabies.

Objective To investigate the prevalence rate of hypertension among the elderly population in Shanxi Province. Methods According to the random sampling, 41 residents committees of city blocks and villages of 9 areas (including Taiyuan, Datong, Jinzhong, Yuncheng, et al) of Shanxi Province were extracted as the investigative spots. All the people were older than 55years, and risk factors for hypertension were identified. Results A total of 3702 people were surveyed, including 1,782 men and 1,920 women. The total hypertension prevalence rate was 39.0%(the standardized rate: 39. 5 %), with 38. 7 % in men (the standardized rate: 38. 5%), 39.3 % in women (the standardized rate: 41.2%), and no statistic significance was found between men and women (χ2= 0. 143, P>0. 05). Aging, lacking of knowledge, and obesity were risk factors for hypertension. Conclusions The hypertension in Shanxi Province has a high prevalence rate among the elderly population, a comprehensive intervention should be taken in the prevention of hypertension.

Objective To develop an aged care aptitude assessment scale and to test its reliability and validity.Methods Based on the family caregivers care aptitude model,self-management theory and holistic nursing model,and with reference to the national standard of"specification for ability assessment of older adults",the first draft of the scale was formed through review of literature,semi-structured interviews,expert inquiry and pre-survey.From April to August 2023,675 aged caregivers in several communities in 9 provinces including Hubei,Guangdong etc.were investigated to test the reliability and validity of the scale.Results The aged care aptitude assessment scale included 3 dimensions and 33 items.The overall Cronbach's α coefficient of the scale was 0.99;the split-half reliability was 0.92;the two-week test-retest reliability was 0.84;the overall content validity index of the scale was 0.94;the content validity index of each item was 0.83-1.00;exploratory factor analysis extracted 3 common factors;the cumulative variance contribution rate was 85.88％;confirmatory factor analysis were x2/df=1.260、IFI=0.993、TLI=0.995、CFI=0.994、RMR=0.047、RMSEA=0.074.Conclusion The aged care aptitude assessment scale has good reliability and validity,and it can be used as an assessment tool to measure the level of aged care aptitude for the aged.

The patient was a 55-year-old man. On February 16, 2024, he was admitted to Peking Union Medical College Hospital complaining of "weakness and poor appetite for more than half a year, and found creatinine increase for 1 week". The patient was diagnosed with multiple myeloma. During the treatment in our hospital, the patient sustained"hyponatremia"(Na 124-136 mmol/L measured by indirect ion selective electrode method), and combined with the patient′s clinical symptoms and serum osmotic pressure results (327 mOsm/kg H 2O), it was considered that hyperglobulinemia led to pseudohyponatremia. So no intervention was given. Subsequent failure to recognize pseudohyponatremia during treatment in other hospitals and the administration of hypertonic saline resulted in severe iatrogenic hypernatremia. By reviewing similar cases in our hospital, we found that hyperglobulinemia/hyperlipidemia associated pseudohyponatremia was not uncommon. This case reminds us that for patients whose serum solid phase ratio is higher than normal due to various reasons, the use of indirect ion selective electrode method to determine serum sodium is prone to false low, and direct ion selective electrode method can be used to re-test blood sodium to determine whether it is true, so as to avoid iatrogenic injury to patients.

Objective:The susceptibility of tinnitus rats with low estrogen level induced by sodium salicylate and the changes of tumor necrosis factor α (TNF-α) in serum were observed to investigate the relationship between tinnitus occurrence and estrogen level.Methods:Forty-two healthy female Wistar rats were randomly divided into control group( n=6), normal group( n=6), sham operation group( n=6) and ovariectomized group( n=24). Control group was intraperitoneally injected with normal saline 200 mg/kg for 14 consecutive days. Normal group, sham operation group and ovariectomized group were intraperitoneally injected with sodium salicylate 200 mg/kg for 14 consecutive days. Before and after sodium salicylate induction, the tinnitus behavior of rats in each group was detected by prepulse inhibition (PPI) and gap pre-pulse inhibition of the acoustic startle (GPIAS) test. Before and after sodium salicylate induction, blood samples were collected from eyeballs of rats in each group, and serum levels of estradiol and TNF-α were detected by ELISA. SPSS 25.0 software was used to analyze the data. Results:(1) Following 14 days of sodium salicylate intervention, there was no significant difference in PPI inhibition rate between groups or within groups(all P>0.05). (2)There was no significant difference in the inhibition rate of GPIAS in the four groups before sodium salicylate injection( F=0.217, P>0.05). With sodium salicylate injected for 14 days, the inhibition rate of GPIAS in ovariectomized group (30.88%±15.40%) was significantly lower than that in the other three groups (44.11%±21.06%, 38.27%±10.92%, 51.59%±11.34%), and the difference was statistically significant( F=3.533, P<0.05). The inhibition rate of GPIAS in ovariectomized group with sodium salicylate injected for 14 days was significantly lower than that before injection, and the difference was statistically significant( t=2.977, P<0.05).There was no significant difference in GPIAS inhibition rate between the other three groups before and after sodium salicylate injection( P>0.05). (3)The level of TNF-α in ovariectomized rats was significantly higher than that in the other three groups, the difference was statistically significant(all P<0.05). With sodium salicylate injection for 14 days, TNF-α level in the ovariectomized group increased more significantly than that in the other three groups, the difference was statistically significant( F=8.045, P<0.05). TNF-α levels increased following salicylate injection in normal group, sham operation group and ovariectomized group, and the differences were statistically significant( t value was -4.843, -4.932 and -5.965 respectively, each P<0.05). There was no significant difference in TNF-α levels before and after normal saline injection in control group(all P>0.05). Conclusion:Low estrogen levels increase susceptibility to sodium salicylate-induced tinnitus. Decreased estrogen levels may increase susceptibility to tinnitus through the increased expression of pro-inflammatory factor TNF-α.

Objective: To explore the clinical and molecular genetic features of a Chinese patient with catecholaminergic polymorphic ventricular tachycardia (CPVT). Methods: Clinical data including resting electrocardiography, echocardiography and treadmill exercise testing of a patient with CPVT admitted to our department in March 2013 were analyzed, and the peripheral venous blood samples of the patient and his family members and 400 ethnicity-matched healthy controls were obtained. All exons and exon-intron boundaries of the six CPVT-related genes including RYR2, CASQ2, TRDN, CALM1, KCNJ2 and ANKB were sequenced to detect the variants related to CPVT. The relationship between the genotypes and phenotypes was analyzed to direct the target therapy. Results: Recurrent syncope induced either by exercise or extreme frightened fear was observed in this patient. There was no positive family history of syncope or sudden death. The resting electrocardiography and echocardiography of the patient were normal, while the exercise testing revealed bidirectional and polymorphic ventricular tachycardia. A cardiac ryanodine receptor gene mutation (R2401H) was identified in this patient, while this mutation was absent in his parents and sister and 400 controls. No variant was detected in the remaining five candidate genes. Treatment with high dose of metoprolol succinate (118.75 mg/d) was effective and patient was free of syncopal attack during the 2 years follow-up. Conclusion This is the first report on RyR2-R2401H mutation in Chinese patient with CPVT, and high dose of metoptolol is the effective therapy option for CPVT related to RyR2 mutation.