ObjectiveTo investigate the triglyceride-glucose (TyG) index and the level of serum homocysteine (Hcy) in association with the incidence of stroke in type 2 diabetes mellitus (T2DM) patients. MethodsBased on the chronic disease risk factor surveillance cohort in Pudong New Area, Shanghai, excluding those with stroke in baseline survey, T2DM patients who joined the cohort from January 2016 to October 2020 were selected as the research subjects. During the follow-up period, a total of 318 new-onset ischemic stroke patients were selected as the case group, and a total of 318 individuals matched by gender without stroke were selected as the control group. The Cox proportional hazards regression model was used to adjust for confounding factors and explore the serum TyG index and the Hcy biochemical indicator in association with the risk of stroke. ResultsThe Cox proportional hazards regression results showed that after adjusting for confounding factors, the risk of stroke in T2DM patients with 10 μmol·L⁻¹-¹ and Hcy>15 μmol·L⁻¹ was 1.532 times (95%CI: 1.017‒2.309 times, P=0.041) and 1.738 times (95%CI: 1.119‒2.699 times, P=0.014) higher respectively, compared to T2DM patients with Hcy≤10 μmol·L⁻¹. T2DM patients with TyG>9.074 had 1.396 times higher risk of stroke (95%CI: 1.091‒1.787, P=0.008) compared to those with TyG≤9.074. The study found that urea and α1-antitrypsin (α1-AT) were independent risk factors for the incidence of stroke in T2DM patients. For every unit increase in urea andα1-AT, the risk of stroke in T2DM patients increased by 233.6% (HR=3.336, 95%CI: 1.588‒7.009, P=0.001) and 11.3% (HR=1.113, 95%CI: 1.028‒1.205, P=0.008), respectively. Cumulative risk curves showed that Hcy>10 μmol·L⁻¹ and TyG>9.074 accelerated the time to stroke occurrence in T2DM patients. ConclusionElevated levels of Hcy>10 μmol·L⁻¹ and a higher TyG index are risk factors for stroke in T2DM patients. Effective interventions for Hcy and TyG should be conducted for diabetic patients to reduce the incidence of stroke.

Objective:To compare and analyze the accuracy of the invasive glucose detecting device and the non-invasive glucose device(NeoGlu01)based on artificial intelligence(AI)algorithm in detecting peripheral blood glucose.Methods:A total of 96 diabetic voluntary patients were recruited from the community of Beijing district from December 2022 to March 2023.The Roche ACCU-CHECK? Guide invasive glucose device was used to detect the peripheral blood glucose of volunteers,and the NeoGlu 01 type of non-invasive glucose device was used to collect the signal of the finger,so as to obtain the blood glucose value that was calculated by AI algorithm at the same time.Pearson correlation analysis was adopted to analyze the detected blood glucose values of the two kinds of devices.Results:Both the peripheral blood glucose values of invasive glucose detecting device and the calculated AI values of NeoGlu01 type of non-invasive glucose device for 96 diabetic patients had favorable consistency with calibration value(R2=0.978,0.882,P<0.05),respectively.Both the detected values of peripheral blood glucose of invasive glucose detecting device and the calculated AI values of NeoGlu01 type of non-invasive glucose device were between 6.2 and 16.7 mmol/L for 96 diabetic patients,and the difference was no significant(P>0.05).Parkes error grid analysis,that referred to the values of peripheral blood glucose,indicated the two times of the results of the values of mean absolute relative difference(MARD)of total accuracy indicator of calculated AI value of non-invasive glucose device were respectively 11.05%and 11.44%,and both the accuracy rate and repeatability of that were favorable.Conclusion:The predictive blood glucose value of NeoGlu01 non-invasive blood glucose device has favorable consistency and accuracy with the detected value of invasive glucose detecting device in detecting peripheral blood glucose.

ObjectiveTo investigate the effect of multimodal mirror therapy on upper limb and hand function in stroke patients. MethodsFrom April, 2021 to August, 2022, 60 stroke patients from the Department of Rehabilitation Medicine of Zhejiang Provincial People's Hospital were randomly divided into group A (n = 20), group B (n = 20) and group C (n = 20). All the patients accepted routine rehabilitation, while group B accepted mirror therapy, and group C accepted multimodal mirror therapy, in addition, for six weeks. They were assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE), Upper Extremity Function Test (UEFT) and modified Barthel Index (MBI), while the maximum grip strength and pinch strength of the affected hand were measured. ResultsThe FMA-UE score, UEFT score, maximum hand grip strength and pinch strength, and MBI scores improved in all groups after treatment (|t| > 7.878, P < 0.001), and it was the most in group C (F > 12.563, P < 0.001). ConclusionMultimodal mirror therapy may further improve the upper limb motor function and hand function of stroke patients, as well as the strength of the affected hand and the activities of daily living.

Objective: To explore the clinical features, diagnosis and prognosis of renal transplant recipients with NCP. Method: The clinical data of 2 cases of kidney transplant recipients with NCP were retrospectively analyzed. Based onclinical manifestations, blood routine, inflammatory factors, cell immunity, chest CT andtherapeutic effects, the diagnosis and treatment of NCP in kidney transplant recipients (5th edition) were compared to that ofordinary NCP patients. Both recipients developed onset of low andmoderate fever, with no cough or fatigue at the initial stage. Blood routine indicated a normal range of leukocytes,buta significant decrease in lymphocyte counts, increased C-reactive protein (CRP) , and slightly higher procalcitonin (PCT) . The cellular immunity was extremely low, and the chest CT showed multiple patchy ground glass shadows in both lungs. Result: After 1 week of onset, both patients had significant disease progression. The pathogenesis and imaging changes were highly similar tothatreported in ordinary NCP patients.Two patients were givensymptomatic supportive treatment by antiviral agents, stop uses ofimmunosuppression agents, small amount of hormone maintenance, intravenous drip of gamma globulin andrespiratory support toavoid secondary infections. At present, the condition of both patients is obviously improved, and renal function is stable. One of them has recovered and was discharged. Conclusion The clinical manifestations of NCP in renal transplant recipients were generally consistent with that of ordinary NCP patients. Although there is no established method for the treatment of NCP, it is effective by stopping uses of immunosuppressive agents, maintaining small and medium doses of hormones, actively restoring immunity, and providing respiratory support in a timely manner.

Objective To analyze the risk factors of paroxysmal atrial fibrillation (PAF) in very olderly hypertensive patients. Methods According to the electrocardiograph (ECG) and history data, two hundred and six older old-hypertensive patients were divided into PAF group (n=66) and sinus rhythm (SR) group (n=140). Data of age, gender, body mass index (BMI), the use of angiotension-converting enzyme inhibitors (ACEIs), angiotensin receptor blockers (ARBs) and statin drug history, 24-hour ambulatory blood pressure monitoring (ABPM), echocardiography, pulse wave velocity (PWV), blood lipid profile and renal function were recorded in two groups. Logistic regression analyses of the relevant factors were compared between groups. Results Data of age, the diameter of the left atrium (LAD), the 1eft ventricular mass index (LVMI) and the PWV were significantly higher in PAF group than those of SR group [(88.92±3.42) years old vs. (86.36±4.67) years old, (39.00±6.66) mm vs. (33.54±7.77) mm, (132.49±14.83) g vs. (119.00±11.35) g, (13.45±4.85) m/s vs. (9.89±2.74) m/s, respectively]. Values of three acyl glycerin (TG), blood pressure smoothing index (SI) were lower in PAF group than those of SR group [(1.33±0.91) mmol/L vs. (1.95±1.29) mmol/L, 0.75±0.06 vs. 0.79±0.04, respectively]. Results of two classification Logistic regression analyses showed that the reduced SI, the enlarged LAD and LVMI and the increased PWV were the risk factors of PAF in very olderly hypertensive patients. Conclusion Unstable blood pressure, left atrial enlargement, left ventricular hypertrophy and arterial stiffness are the risk factors of PAF in very olderly hypertensive patients.

Objective: To explore the relationship between the ratio of neutrophil/lymphocyte (NLR) and in-hospital major adverse cardiac events (MACE) in patients with acute ST-elevation myocardial infarction (STEMI) at early admission.
Methods: A total of 420 acute STEMI patients admitted and received primary PCI in our hospital from 2010-01 to 2014-12 were retrospectively studied. The patients were divided into 2 groups:In-hospital MACE group, n=47 and Normal discharged group, n=373. Uni-and multivariate analyses were conducted to assess whether high NLR is the independent predictor for in-hospital MACE occurrence.
Results: Univariate regression analysis indicated that the occurrence rate of in-hospital MACE in high NLR patients were higher than those in low NLR patients (OR=3.19, 95%CI 1.55-2.65, P=0.012). Multivariate regression analysis showed that high NLR was the independent risk factor for in-hospital MACE occurrence in STEMI patients (OR=3.05, 95%CI 1.59-10.54, P=0.015).
Conclusion: High NLR is the independent risk factor for in-hospital MACE occurrence in STEMI patients at the early admission.

Objective: To evaluate the risk factors for contrast-induced nephropathy (CIN) in patients of acute coronary syndrome (ACS) with normal or slightly impaired renal function after percutaneous coronary intervention (PCI).
Methods: A total of 254 consecutive ACS patients with normal or slightly impaired renal function received PCI in the Second Artillery General Hospital from 2013-06 to 2015-06 were retrospectively studied. All patients had eGRF≥60 ml (min?1.73 m2) and they were divided into 2 groups:CIN group, the patients with serum creatinine increased by 0.5mg/dl (44.2μmol/L) or elevated to 25%higher than the baseline, n=23;Non-CIN group, n=231. The basic condition with laboratory tests, operative indexes were recorded and eGRF value were calculated in all patients.
Results: There were 9%(23/254) patients suffered from CIN after PCI. Multivariate regression analysis indicated that emergent PCI (OR=0.370, 95%CI 0.060-2.297), increased plasma level of NT-proBNP (OR=4.209, 95%CI 1.202-14.742) and without pre-operative aspirin administration (OR=7.950, 95%CI 1.108-57.034) were the clinical risk factors for post-operative CIN occurrence.
Conclusion: Emergent PCI, higher plasma level of NT-proBNP and no pre-operative aspirin administration were the risk factors for CIN occurrence in ACS patients with normal or slightly impaired renal function after PCI.

Objective To compare the effects of levosimendan (Levo) and recombinant human brain natriuretic peptide (rhBNP) in patients with acute decompensated heart failure (ADHF). Methods Seventy-five patients were included into this randomized positive-controlled and parallel-group study to receive either Levo (Levo group), rhBNP (rhBNP group) or dobutamine therapy (control group). Heart rate, respiratory rate, 24-hour urine volume,improvement in six-minute walk-test after 72-h treatment were compared between three groups. The blood level of BNP and values of left ventricular end dia?stolic diameter (LVEDD) and left ventricular ejection fraction (LVEF) after one-week treatment were compared between three groups. Results After 72-h treatment, heart rate and respiratory rate were significantly decreased, and 24-hour urine volume, six-minute walk-test were significantly increased in three groups (P<0.05). The NT-proBNP and LVEF were im?proved after one week treatment (P>0.05), but the LVEDD was improved barely (P>0.05). The improvements were more significant in Levo group and rhBNP group compared to those of control group (P<0.05). There were no significant differenc?es in improvements between Levo group and rhBNP group. The common adverse reactions were hypotension and ventricular premature beats. There were no significant differences in adverse event rates between three groups (P<0.05). Conclusion As compared with dobutamine, Levo and rhBNP have optimized efficacy, fewer side effects and good safety in the treatment of ADHF. They are worth of clinical application.

Background and objectivePostoperative radiotherapy (PORT) for thymic tumor is still controversial. The object of the study is to evaluate the role of PORT for stage I/II/III thymic tumor.MethodsThe database of Chinese Al-liance of Research for Thymomas (ChART) was retrieved for patients with stage I/II/III thymic tumor who underwent surgi-cal therapy without neoajuvant therapy between 1994 and 2012. Univariate and multivariate survival analyses were performed. Cox proportional hazard model was used to determine the hazard ratio for death.Results 1,546 stage I/II/III patients were identiifed from ChART database. Among these patients, 649 (41.98%) underwent PORT. PORT was associated with gender, histologic type (World Health Organization, WHO), surgical extent, complete resection, Masaoka stage and adjuvant che-motherapy. The 5-yr and 10-yr overall survival (OS) rates and disease-free survival (DFS) rate for patients underwent surgery followed by PORT were 90% and 80%, 81% and 63%, comparing with 96% and 95%, 92% and 90% for patients underwent surgery alone (P=0.001,P<0.001) respectively. In univariate analysis, age, histologic type (WHO), Masaoka stage, complete-ness of resection, and PORT were associated with OS. Multivariable analysis showed that histologic type (WHO)(P=0.001), Masaoka stage (P=0.029) and completeness of resection (P=0.003) were independently prognostic factors of OS. In univari-ate analysis, gender, myasthenia gravis, histologic type (WHO), Masaoka stage, surgical approach, PORT and completeness of resection were associated with DFS. Multivariable analysis showed that histologic type (WHO) (P<0.001), Masaoka stage (P=0.005) and completeness of resection (P=0.006) were independently prognostic factors of DFS. Subgroup analysis showed that patients with incomplete resection underwent PORT achieved the better OS and DFS (P=0.010, 0.017, respectively). However, patients with complete resection underwent PORT had the worse OS and DFS (P<0.001,P<0.001, respectively). ConclusionThe current retrospective study indicated that PORT atfer incomplete resection could improve OS and DFS for patients with stage I/II/III thymic tumor. But for those atfer complete resection, PORT may not help improve prognosis on the whole.

Objective To evaluate the CT and MR features of renal oncocytoma in order to improve the ability for recognition and ima-gingdiagnosis.Methods The CT and MR findings of renal oncocytoma in 12 patients proved by pathology were retrospectively analyzed.Results CT scans were performed in 12 patients,one of which was accompanied with the contralateral renal angiomyoliptoma.In all lesions, seven were in the right kidney and five in the left.The lesions were round or oval in shape with the diameter 1.5 cm-12.3 cm.On pre-contrast scan,the homogeneous density was found in 3,calcification in 2,and central scar tissue in 5.On post-contrast images,the parenchyma of tumor was obviously enhanced in the cortical phase.However,the enhancement was attenuated in the parenchymal phase.Seven patients underwent MRI at the same time,exhibiting iso-or hypointensity on T1 WI in 4 and heterogenous hyperintensity on T2 WI in 5.Dynamic contrast enhanced MRI demonstrated homogenous enhancement in 1 and heterogenous enhancement in others with delayed enhancement of the central scar.Conclusion Most renal oncocytomas show certain characteristics on CT or MRI, which are helpful for preoperative diagnosis and surgical therapy.