Objective To analyze the clinical data of patients with neurosyphilis(NS)and explore factors influencing their activity of daily living(ADL).Methods The clinical data of 90 patients with NS was retrospectively analyzed,and the ADL scores at admission were assessed by using the Barthel index(BI).The patients were divided into no-dependency,mild-dependency,and moderate-to-severe-dependency groups.The influencing factors of ADL were explored through comparative analysis and multiple linear regression analysis.The receiver operating characteristic(ROC)curve was used to evaluate the predictive value of clinical indicators for poor ADL recovery(BI score≤60)at discharge in patients.Results Among the 90 NS patients,the average age was 54.17±12.45 years,with 70 males(77.78%).The most common clinical manifestation was abnormal mental behavior(44.44%),followed by limb sensory or motor disorders(25.56%)and dysarthria(16.67%).Based on the BI scores,41 patients(45.6%)were independent,31 patients(34.4%)had mild dependence,and 18 patients(20.0%)had moderate to severe dependence.The comparison results of the three groups showed that the neutrophil-to-lymphocyte ratio(NLR)was gradually increased[2.80(1.97,4.73)vs.3.80(2.28,4.89)vs.5.37(3.76,7.20)]which was higher in the moderate-to-severe-dependency group than in the independent and the mildly-dependent group(P<0.05);cerebrospinal fluid protein concentration[427(341,644)mg/L vs.553(425,830)mg/L vs.933(641,1706.5)mg/L]was gradually increased and there were significant differences in pairwise comparisons(P<0.05).Multiple linear regression analysis showed that NLR(β=-0.242,P=0.018)and cerebrospinal fluid protein concentration(β=-0.461,P<0.001)were negatively correlated with ADL at admission.The area under curve(AUC)for cerebrospinal fluid protein concentration in predicting poor ADL recovery at discharge was 0.806(95%CI:0.708-0.883,P<0.001),with an optimal cutoff value of 620 mg/L,sensitivity of 86.7%,and specificity of 69.4%.Conclusion The main clinical manifestations of NS patients are psychiatric/behavioral abnormalities.Elevated NLR and cerebrospinal fluid protein concentration may be associated with the decreased ADL.Early active intervention of inflammatory response and cerebrospinal fluid protein abnormalities may provide a new way to improve the prognosis of patients.

Objective To analyze the clinical data of patients with neurosyphilis(NS)and explore factors influencing their activity of daily living(ADL).Methods The clinical data of 90 patients with NS was retrospectively analyzed,and the ADL scores at admission were assessed by using the Barthel index(BI).The patients were divided into no-dependency,mild-dependency,and moderate-to-severe-dependency groups.The influencing factors of ADL were explored through comparative analysis and multiple linear regression analysis.The receiver operating characteristic(ROC)curve was used to evaluate the predictive value of clinical indicators for poor ADL recovery(BI score≤60)at discharge in patients.Results Among the 90 NS patients,the average age was 54.17±12.45 years,with 70 males(77.78%).The most common clinical manifestation was abnormal mental behavior(44.44%),followed by limb sensory or motor disorders(25.56%)and dysarthria(16.67%).Based on the BI scores,41 patients(45.6%)were independent,31 patients(34.4%)had mild dependence,and 18 patients(20.0%)had moderate to severe dependence.The comparison results of the three groups showed that the neutrophil-to-lymphocyte ratio(NLR)was gradually increased[2.80(1.97,4.73)vs.3.80(2.28,4.89)vs.5.37(3.76,7.20)]which was higher in the moderate-to-severe-dependency group than in the independent and the mildly-dependent group(P<0.05);cerebrospinal fluid protein concentration[427(341,644)mg/L vs.553(425,830)mg/L vs.933(641,1706.5)mg/L]was gradually increased and there were significant differences in pairwise comparisons(P<0.05).Multiple linear regression analysis showed that NLR(β=-0.242,P=0.018)and cerebrospinal fluid protein concentration(β=-0.461,P<0.001)were negatively correlated with ADL at admission.The area under curve(AUC)for cerebrospinal fluid protein concentration in predicting poor ADL recovery at discharge was 0.806(95%CI:0.708-0.883,P<0.001),with an optimal cutoff value of 620 mg/L,sensitivity of 86.7%,and specificity of 69.4%.Conclusion The main clinical manifestations of NS patients are psychiatric/behavioral abnormalities.Elevated NLR and cerebrospinal fluid protein concentration may be associated with the decreased ADL.Early active intervention of inflammatory response and cerebrospinal fluid protein abnormalities may provide a new way to improve the prognosis of patients.

Objective To analyze the clinical,laboratory and brain MRI features of patients with neurosyphilis(NS).Methods Eighty-five NS patients admitted to the Department of Neurology in Nanjing Second Hospital from November 2018 to November 2022 were retrospectively analyzed.According to the results of brain MRI,the patients were divided into two groups:normal brain MRI + unilateral lesions group and bilateral lesions group(more severe group).ROC were plotted and the areas under the curves(AUC)were calculated to evaluate the diagnostic value of clinical indicators for severe NS on MRI.Results Compared with normal brain MRI + unilateral lesions group,the mean age(P = 0.000),the rate of male(P = 0.008)and the rate of symptomatic NS(P = 0.006)were significantly higher in bilateral lesions group.Moreover,hypersensitive C-reactive protein(P = 0.028),basophil(P = 0.003),fibrinogen(P = 0.011),CSF tolulized red unheated serum test titer(P = 0.004),CSF protein concentration(P =0.000),CSF adenosine deaminase(P =0.003),and CSF white blood cell count(P =0.049)were significantly increased in patients with NS in bilateral brain lesions group.Multivariate regression analysis suggested that age(OR =1.085,P =0.019)and CSF protein concentration(OR =1.004,P =0.023)were risk factors for NS patients with bilateral brain lesions on MRI.The clinical model was established by age,CSF protein concentration,and basophil,the AUC for predicting NS patients with bilateral brain lesions could reach 0.83(95%CI:0.73-0.91,P＜0.01).Conclusions Clinical,laboratory and brain MRI examination should be integrated during the diagnosis and treatment of NS.Elderly patients and patients with high CSF protein concentration suggest severe disease,and reduction of CSF protein concentration is expected to improve the condition of NS patients.

Objective:To evaluate the value of combined measurement of urinary insulin-like growth factor-binding protein 7 (IGFBP7) and urinary metalloproteinase inhibitor-2 (TIMP-2) in the early diagnosis and prognosis of cardiac surgery-associated acute kidney injury (CSA-AKI).Methods:From March 2018 to June 2018, cardiac surgery patients admitted to the cardiac macrovascular surgery department of the First Affiliated Hospital of Nanjing Medical University were prospectively included, and the blood creatinine was monitored to observe the presence of acute kidney injury (AKI). The prognostic information of the patients was collected, including in-hospital dialysis, in-hospital death, complete recovery of kidney function at discharge, death in one year after surgery, and progression to chronic kidney disease. The levels of urine IGFBP7 and TIMP-2 at 6 h, 24 h and 48 h after cardiac surgery were detected by enzyme linked immunosorbent assay (ELISA), and the urine creatinine (Cr) was also measured. Moreover, receiver operating characteristic curves (ROC) were plotted and the areas under the curves ( AUC) were calculated to evaluate the predictive value and prognostic value of urinary [TIMP-2]·[IGFBP7] (T*I for short) and urine T*I/urine Cr 2 in CSA-AKI. Results:A total of 74 patients with age of (58.43±10.91) years old and 47 males, were enrolled in this study, of which 24 cases (32.4%) had AKI and 10 cases (13.5%) had stage 2-3 AKI. Compared with the non-AKI group, the AKI group had significantly higher levels of urine T*I levels at 6 h and 24 h (both P<0.05). The AUC of T*I at 24 h predicting for AKI was 0.71(95% CI 0.59-0.81, P=0.001, cutoff value 0.020, sensitivity 79.2%, specificity 56.0%), while the AUC for stage 2-3 AKI was 0.85 (95% CI 0.75-0.92, P<0.001, cutoff value 0.083, sensitivity 70.0%, specificity 90.6%). Urinary T*I normalized for urinary creatinine excretion did not show better predictive value. In addition, of T*I at 24 h predicting for poor hospitalization outcome, renal recovery, and one year postoperative death, the AUC was 0.82(95% CI 0.71-0.90, P=0.001), 0.80(95% CI 0.66-0.86, P<0.001), and 0.81(95% CI 0.70-0.89, P=0.047), respectively. Conclusion:The combined detection of TIMP-2 and IGFBP7 in urine is expected to be a biomarker for early diagnosis of CSA-AKI and has certain clinical value in predicting the prognosis of CSA-AKI.