Objective To explore the correlation between glycemic control and complexity of drug treatment regimens in elderly patients with type 2 diabetes mellitus.Methods A retrospective,cross-sectional study was conducted to collect the elderly patients with type 2 diabetes mellitus who were hospitalized in the Department of Endocrinology at the Geriatric Hospital of Nanjing Medical University from June 2022 to December 2024.The clinical characteristics and medication compliance of the patients were recorded through pharmaceutical consultations.The medication regimen complexity index(MRCI)and diabetes-specific medication regimen complexity index(D-MRCI)were calculated for each patient.Patients were divided into the target-achieving group and the non-target-achieving group based on whether their blood glucose met the criteria.Univariate analysis and multivariate Logistic regression analysis were used to identify the factors associated with adequate blood glucose control.Results A total of 152 patients were included,123(80.9%)had poorer glycemic control,31.6%exhibited good medication adherence,and 76.3%demonstrated good adherence to diabetes medications.The mean total MRCI score was(25.90±8.63),while the median D-MRCI score was 9.00(5.25,11.75),with 44.7%of patients classified as having high D-MRCI scores(D-MRCI>9).The results of Spearman correlation analysis indicated that the number of medications used by patients was highly correlated with the MRCI score(r=0.899,P<0.001),while the number of diabetes medications used was highly correlated with the D-MRCI score(r=0.705,P<0.001).Univariate analysis results revealed that high complexity diabetes medication regimen,duration of diabetes,the number of types of antidiabetic drugs,and the number of injectable antidiabetic medications were associated with glycemic control(P≤0.05).Multivariate analysis results showed that,high diabetes medication complexity was an independent risk factor for inadequate blood glucose control[OR=4.119,95%CI(1.121,15.139),P=0.033].Conclusion Higher D-MRCI(>9)was associated with poorer glycemic control.Simplifying medication regimens and optimizing medication management strategies may improve patient outcomes.

Objective To explore the correlation between glycemic control and complexity of drug treatment regimens in elderly patients with type 2 diabetes mellitus.Methods A retrospective,cross-sectional study was conducted to collect the elderly patients with type 2 diabetes mellitus who were hospitalized in the Department of Endocrinology at the Geriatric Hospital of Nanjing Medical University from June 2022 to December 2024.The clinical characteristics and medication compliance of the patients were recorded through pharmaceutical consultations.The medication regimen complexity index(MRCI)and diabetes-specific medication regimen complexity index(D-MRCI)were calculated for each patient.Patients were divided into the target-achieving group and the non-target-achieving group based on whether their blood glucose met the criteria.Univariate analysis and multivariate Logistic regression analysis were used to identify the factors associated with adequate blood glucose control.Results A total of 152 patients were included,123(80.9%)had poorer glycemic control,31.6%exhibited good medication adherence,and 76.3%demonstrated good adherence to diabetes medications.The mean total MRCI score was(25.90±8.63),while the median D-MRCI score was 9.00(5.25,11.75),with 44.7%of patients classified as having high D-MRCI scores(D-MRCI>9).The results of Spearman correlation analysis indicated that the number of medications used by patients was highly correlated with the MRCI score(r=0.899,P<0.001),while the number of diabetes medications used was highly correlated with the D-MRCI score(r=0.705,P<0.001).Univariate analysis results revealed that high complexity diabetes medication regimen,duration of diabetes,the number of types of antidiabetic drugs,and the number of injectable antidiabetic medications were associated with glycemic control(P≤0.05).Multivariate analysis results showed that,high diabetes medication complexity was an independent risk factor for inadequate blood glucose control[OR=4.119,95%CI(1.121,15.139),P=0.033].Conclusion Higher D-MRCI(>9)was associated with poorer glycemic control.Simplifying medication regimens and optimizing medication management strategies may improve patient outcomes.

【Objective】 To establish an information management platform for provincial rare blood group bank to achieve the interconnection and sharing of data such as rare blood group types, donor information and blood inventory, so as to enhance the supply security of rare blood group blood. 【Methods】 The information barriers of rare blood group management in each business link and among blood stations in Zhejiang province were analyzed using fishbone diagram. Data modeling technology was introduced based on the unified blood collection and supply business system and blood cloud platform of Zhejiang, the database view of rare blood group donors and rare blood group was constructed through demand analysis and model design, and a unified query platform was developed to achieve the sharing of rare blood group information. 【Results】 The system integrated, retrievaled and displayed rare blood type information, achieving the interconnection of information among various business links and blood stations within blood banks. Up to now, in addition to RhD negative blood group, there were 8 types of rare red blood cells in the bank, covering 7 blood group systems, 289 rare blood group donors and 216 units of frozen red blood cells of rare blood group. 【Conclusion】 The information system based on data modeling can improve the overall efficiency and collaboration of the system, and reduce the workload of system development and operation. It can provide reference for standardized data management and application, and also provide a model for establishing and improving of a national rare blood group information network.

Objective To explore the related risk factors of hypokalemia in elderly patients with acute cerebral hemorrhage(ACH),and construct a risk prediction model based on logistic regres-sion.Methods A total of 190 elderly ACH patients treated in Foshan Hospital of Traditional Chi-nese Medicine from June 2022 to May 2024 were enrolled as study objects,and were divided into hypokalemic group(potassium＜3.5 mmol/L,n=51)and normal group(potassium 3.5-5.5 mmol/L,n=139)according to whether hypokalemia occurred.Logistic regression model was used to analyze the risk factors of hypokalemia in the elderly ACH patients.Based on the identified risk factors,a comprehensive index model was constructed.ROC curve was drawn to analyze the diag-nostic value of the index for occurrence of hypokalemia in the patients.Results Larger female ra-tio,higher NIHSS score at admission,elevated urea nitrogen and blood creatinine at admission,and higher glomerular filtration rate(GFR)≤60 ml/min,and ratio of using hydrochlorothiazide＞20 mg/d were observed in the hypokalemic group than the normal group(P＜0.01).Univariate logistic regression analysis showed that female,NIHSS score at admission,urea nitrogen at ad-mission,serum creatinine at admission,GFR ≤60 ml/min,and hydrochlorothiazide dose＞20 mg/d were risk factors for hypokalemia in the ACH patients(P＜0.05,P＜0.01).Multivariate lo-gistic regression analysis indicated that female,NIHSS score at admission,GFR ≤60 ml/min,and hydrochlorothiazide dose＞20 mg/d were independent risk factors for hypokalemia in the elderly ACH patients(OR=6.393,95％CI:2.138-19.112,P=0.001;OR=3.123,95％CI:2.161-4.513,P=0.000;OR=3.327,95％CI:1.137-9.736,P=0.028;OR=3.111,95％CI:1.083-8.933,P=0.035).ROC curve analysis revealed that the AUC values of female,NIHSS score at admission,GFR,hydrochlorothiazide dose and comprehensive index in predicting hypokalemia in elderly ACH patients were 0.621,0.897,0.601,0.613 and 0.857,with a sensitivity of 52.90％,76.50％,49.00％,54.90％and 72.50％,and a specificity of 71.20％,88.50％,71.20％,67.60％and 87.80％,respectively.Conclusion Female,NIHSS score at admission,GFR ≤60 ml/min,and hydrochlorothiazide dose＞20 mg/d may affect the occurrence of hypokalemia in elderly ACH pa-tients,and our comprehensive index model based on these risk factors has high performance in predicting the occurrence of hypokalemia in elderly ACH patients.

Objective To evaluate the effect of age factor on the sedative efficacy of propofol given by closed-loop infusion in patients undergoing gynecological laparoscopic surgery.Methods A total of 100 patients,weighing 55-75 kg,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,scheduled for elective gynecological laparoscopic surgery under general anesthesia,were divided into 2 groups (n =50 each) according to age:middle-aged group (45-64 yr) and elderly group (65-75 yr).Propofol was given by closed-loop infusion,and the target plasma concentration was automatically regulated to maintain bispectral index (BIS) value within the target range of 45-55.Remifentanil was given by target-controlled infusion at a target plasma concentration of 2-6 ng/ml to maintain anesthesia,and cisatracurium was injected intermittently to maintain muscle relaxation.The total consumption of propofol and remifentanil,regulating frequency of propofol,time ratio of BIS40-60,global score reflecting performance of closed-loop infusion system,emergence time and extubation time were recorded.Results Compared with middle-aged group,the time ratio of BIS40-60 was significantly increased,global score was decreased,the total consumption of propofol and remifentanil was significantly decreased,the regulating frequency of propofol was increased (P＜0.05),and no significant change was found in emergence time or extubation time in elderly group (P＞0.05).Conclusion The sedative efficacy of propofol given by closed-loop infusion is influenced by age factors when used for gynecologic laparoscopic surgery,and the stability in elderly patients is superior to that in middle-aged patients.

Objective To determine the value of using B-type natriuretic peptide (BNP) and D-dimer in preliminary recognition of cardioembolic stroke patients.Methods A mutilple-center study was conducted in Foshan Hospital of traditional Chinese Medicine (TCM) and its affiliated hospitals from July 2015 to July 2016.In the emergency departments (EDs),emergency physicians prospectively assessed consecutive adult patients with acute cardioembolic stroke and measured plasma BNP by POCT platform on admission,then followed up.Stroke neurologists evaluated patients' functional outcome at hospital discharge and also made discharge diagnosis and stroke etiologic subtypes according to the TOAST criteria.Results In this study,290 acute ischemic stroke patients met the study criteria [mean age (68.41 ± 12.06) years;53.8％ female].Of the enrolled patients,28.3％ were diagnosed with LAA at discharge,17.9％ with CE,42.8％ with SAO,11.0％ with SOE or SUE.And the mean BNP concentration was significantly higher in the CE group than that in other three subtypes (P ＜ 0.001).After adjustment for multiple clinical predictors like gender,age,coronary artery disease,atrial fibrillation and renal function,BNP and D-dimer were associated with CE [BNP OR:1.044 (95％ CI 1.025,1.064),P ＜ 0.001;D-dimer OR:1.511(95％ CI 1.020,2.238),P =0.039,respectively].Conclusion Through POCT technique in the EDs,cardioembolic stroke patients can be differentiated from other TOAST subtypes.BNP with/without D-dimer has good but different corresponding diagnostic performance in preliminary recognition of cardioembolic stroke patients.

Objective To evaluate the effects of different depths of sedation on postoperative cognitive function in elderly patients with mild cognitive impairment.Methods A total of 100 patients with mild cognitive impairment before surgery,aged 65-75 yr,weighing 55-75 kg,of American Society of Anesthesiologists physical status Ⅱ or Ⅲ,scheduled for elective gynecological surgery under general anesthesia,were divided into Ⅰ and Ⅱ groups (n =50 each) using a random number table method.Propofol was given by closed-loop target-controlled infusion,and the target plasma concentration was automatically regulated.The bispectral index value was maintained at 40-50 in group Ⅰ and at＞50-60 in group Ⅱ.Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) were used to evaluate the cognitive function at 1 day before operation (T0) and 7 days after operation (T1),and the development of postoperative cognitive dysfunction (POCD) was recorded.Venous blood samples were collected at T0 and T1 for determination of the concentrations of serum interleukin-10 (IL-10) and tumor necrosis factor-alpha (TNF-α) by enzyme-linked immunosorbent assay.Results Compared with the baseline value at T0,MoCA and MMSE scores were significantly decreased at T1,and the serum concentrations of IL-10 and TNF-α were increased in both groups (P＜0.05).Compared with group Ⅰ,MoCA and MMSE scores were significantly decreased at T1,and the incidence of POCD was increased,the serum concentration of TNF-α was increased,and the serum concentration of IL-t0 was decreased in group Ⅱ (P ＜ 0.05).Conclusion Maintaining BIS value at 40-50 during operation can decrease the development of POCD in elderly patients with mild cognitive impairment,which may be related to reduced systemic inflammatory responses.

Objective To investigate the change in distribution and antimicrobial resistance of pathogens from blood culture of children,and provide a basis for treatment of bloodstream infection.Methods Pathogens isolated from blood culture of hospitalized children between January 2009 and December 2013 were divided into group 2009-2011 and 2012-2013.Distribution and antimicrobial susceptibility of pathogens were analyzed.Results From 2009 to 2013,a total of 48 455 blood specimens were taken for culture,2 730 pathogenic bacteria were isolated,positive rate was 5.63%.The positive rate of blood culture decreased year-by-year (χ2 =415.30,P <0.01 ).Of 2 730 iso-lates of pathogenic bacteria,gram-positive bacteria,gram-negative bacteria,and fungi accounted for 80.37% (n =2 194),18.68%(n=510),and 0.95%(n=26)respectively.The difference between two groups of pathogenic bacte-ria was significant(χ2 =180.334,P <0.001).Susceptibility rates of gram-positive cocci to vancomycin,linezolid and teicoplanin were all 100%,resistance rates of coagulase-negative Staphylococcus and Staphylococcus aureus to cip-rofloxacin,compound sulfamethoxazole and tetracycline all decreased.Susceptibility rates of gram-negative bacilli to imipenem,meropenem and amikacin were all≥97.50%,susceptibility rate of Klebsiella pneumoniae to levofloxacin was 100%;Of cephalosporins,Escherichia coli and Klebsiella pneumoniae had high resistance except ceftazidime and cefepime.Conclusion Distribution of pathogens from blood culture of children in 2009-2013 changed signifi-cantly,pathogens have high resistance to commonly used antimicrobial agents,more attention should be paid to the monitor of pathogens from blood culture and pathogenic antimicrobial resistance.

HbA1c measures chronic glycemia and is widely used to judge the adequacy of diabetic treatment and adjust therapy.According to ADAG study,the relationship between HbA1c and the calculated AG can be expressed as the linear regression:eAG(mg/dL)=28.7?HbA1c-46.7.ADA has adopted this equation on its website.In the same unit of measurement as used in self-monitoring blood glucose,eAG would facilitate the doctors to communicate with patients in the daily glucose control.