The ancient books on traditional Chinese medicine are mainly covered in the comprehensive bibliogra-phies and special bibliographies of traditional Chinese medicine in the past ages.Their classification was thus de-scribed in the Seven-Classification System, Four-Classification System, Twelve-Classification System,Bibliogra-phy of medical collection and General Bibliography of ancient books on traditional Chinese medicine, followed by an analysis of the classification systems of ancient books on traditional Chinese medicine in the past ages and their evo-lution, which helps to search the medical literature from the vast ancient books according to their classification.

Objective To study the epidemiology,pathologies and clinical manifestations of renal diseases in elderly patients of different genders in China northwest region.Methods Retrospective analysis was used to evaluate the clinical and pathological informations of patients above 60 years old who underwent renal biopsy and had the integrated data in the past 20 years.Results (1)Among the 559 patients,there were 347 men accounting for 62.1％,and there were 212 women accounting for 37.9％ ； the average age was (66.7±5.3)years,the median course of disease was 5.0months when receiving renal biopsy,and 50％ cases was (1.3 ～ 12.0)months.(2) Primary glomerulopathy accounted for 69.59％(389/559),secondary glomerulopathy,tubulointerstitial disease and the others accounted for 25.4％ (142/559),3.8％ (21/559) and 1.3％ (7/559),respectively.(3)According to clinical manifestation,nephrotic syndrome was the most common disease(accounting for 60.7％),and then chronic glomerulonephritis accounted for 31.6％.In pathology,membranous nephropathy was the most frequently category accounting for 34.5％,then mesangial proliferative glomerulonephritis accounted for 32.4％.(4) Among secondary glomerulopathy,the frequent diseases were primary polyangitis,diabetic nephropathy,amyloidosis of kidney and lupus nephritis,accounting for 24.7％,19.7 ％,13.4 ％ and 10.6 ％,respectively,and the number of women was more than men in lupus nephritis(P＜0.05).(5) The common diseases of primary glomerulopathy that would result in renal insufficiency were nephrotic syndrome and chronic glomerulonephritis,accounting for 76.5 ％ (26/34)and 76.2 ％ (48/63),respectively,and the common pathological type was both mesangial proliferative glomerulonephritis.The common diseases of secondary glomerulopathy that would result in renal insufficiency were primary small vessel vasculitis and diabetic nephropathy,accounting for 46.3％(19/41)and 34.4％(11/32),respectively.Conclusions (1)the number of men was more than women in this group,and was opposite in lupus nephritis.(2) The most common disease was primary glomerulopathy,as for clinical manifestation,nephrotic syndrome and chronic glomerulonephritis were most common； the most common pathological type were membranous nephropathy and mesangial proliferative glomerulonephritis.(3) The common disease resulting in secondary kidney damage were primary small-vessel vasculitis and diabetic nephropathy.(4)The pathological type of disease resulting in renal insufficiency was mesangial proliferative glomerulonephritis,the common diseases resulting in acute renal insufficiency were nephrotic syndrome,primary small vessel vasculitis,and those resulting in chronic renal insufficiency were chronic glomerulonephritis and diabetic nephropathy.

Objective:To observe the effect of combining transcranial direct current stimulation (tDCS) with functional electrical stimulation-assisted cycling (FES-cycling) on lower limb motor function early after a stroke.Methods:Thirty-seven survivors of a recent stroke were divided into a tDCS treatment group ( n=18) and a pseudo-stimulation group ( n=19). While receiving routine rehabilitation training and clinical drug treatment, the tDCS treatment group also cycled in response to functional electrical stimulation while simultaneously receiving tDCS anode stimulation of the motor cortex M1 area. The pseudo-stimulation group followed the same protocol but with the tDCS stimulation inactivated. Both groups were treated for 20min daily, 5 days weekly for 4 weeks. Before and after the 4 weeks of treatment, the lower limb motor function, walking ability and ability in the activities of daily living of both groups were evaluated using the Fugl-Meyer assessment scale for the lower extremities (FMA-LE), the timed up and go test (TUGT) and the modified Barthel index (MBI) respectively. Transcranial magnetic stimulation was used to detect each subject′s cerebral cortex motor threshold (CMT) , cortical latency (CL) and central motor conduction time (CMCT) as well as the amplitude (Amp) of the motor evoked potential of the lower limb primary motor cortex (M1 area). Results:After 4 weeks of treatment, the average FMA-LE and MBI scores and TUGT times of the two groups had improved significantly compared with those before treatment. The average FMA-LE score and TUGT time of the tDCS group were significantly better than those of the pseudo-stimulation group. The average CMT, CL and CMCT in both groups were significantly lower than those before the intervention, while the average Amp had increased significantly, but there were significant differences in the average CMT, Amp, CL and CMCT between the two groups after the 4 weeks of treatment.Conclusions:Transcranial direct current stimulation combined with cycling assisted by functional electrical stimulation can effectively stimulate excitability in the motor cortex soon after a stroke. That should promote the recovery of nerve activity and lower limb function.

Objective To reduce the incidence of falls in elderly patients and improve the quality of nursing safety using tracing method. Methods The tracking methodology was used to formulate fall prevention system and implement tracking path. The tracking centered on patients with high risk of fall and included three aspects: mastery degree of nurses on fall prevention system, participation degree of patients and the implementation of first class quality control. The comparison of tracking result analysis of two quarters in 2016 helped to find out the main reason of the occurrence of falls in elderly patients, make targeted improvement measures and evaluate the effect. Results After the continuous improvement of using tracking methodology, the scores of inspection results and the mastery degree of all nurses on fall core competence in the second quarter were significantly improved when compared to the first quarter (t=23.18, 17.25;P< 0.01); the incidence of falls decreased from 13 cases (6.5%) in the first quarter to 4 cases (2.0%) in the second quarter, while patients' satisfaction degree increased from 85.5% in the first quarter to 98.5% in the second quarter with statistically significant differences between two quarters (χ2=6.38, 14.72; P< 0.01). Conclusions The application of tracing method can effectively reduce the incidence of falls in elderly patients. The method is beneficial to the long-term management of nursing quality, simple, feasible, easy to use, and worthy promoting.

ObjectiveTo investigate the serum level of ceruloplasmin in patients with different stages and etiologies of liver diseases. MethodsA total of 1077 patients with liver diseases who were hospitalized in Department of Hepatology, The First Hospital of Jilin University, from January 2012 to January 2018 were enrolled, and the serum level of ceruloplasmin was analyzed for the patients with different liver diseases. The Kruskal-Wallis H test was used to compare the level of ceruloplasmin between the patients with virus-related liver diseases with different liver functional states, and a Spearman correlation analysis was used to investigate the correlation of ceruloplasmin with other biomarkers. ResultsIn the Wilson’s disease group, 97.6% (41/42) of the patients had a serum ceruloplasmin level of ＜0.2 g/L and 881% (37/42) had a level of ＜0.1 g/L. In the non-Wilson’s disease group, 24.3% (251/1035) of the patients had a ceruloplasmin level of ＜0.2 g/L and 0.2% had a level of ＜0.1 g/L. There was a significant difference in the serum level of ceruloplasmin between the patients with virus-related liver diseases with different liver functional states, and the patients with chronic viral hepatitis, severe viral hepatitis, and viral hepatitis cirrhosis had a significantly lower level than those with acute viral hepatitis and virus-related liver cancer (P=0005, P＜0.001, P=0.001, P=0.027, P＜0.001, and P=0.001). In the patients without Wilson’s disease, serum ceruloplasmin was positively correlated with albumin and prealbumin (r=0.068 and 0.091, both P＜0.05) and was negatively correlated with prothrombin time (r=-0.297, P＜0.05). ConclusionCeruloplasmin often decreases significantly in patients with Wilson’s disease, with a slight reduction in patients with other types of liver diseases. For these patients, it should be determined whether the reduction in ceruloplasmin is caused by hepatocyte injury or the presence of Wilson’s disease.

Objective:To analyze the clinical phenotype and genetic characteristics for a child with Canavan disease.Methods:A child who was admitted to the Children's Hospital Affiliated to Shandong University on April 9, 2021 for inability to uphold his head for 2 months and increased muscle tone for one week was subjected to whole exome sequencing, and candidate variants were verified by Sanger sequencing.Results:Genetic testing revealed that the child has harbored compound heterozygous variants of the ASPA gene, including a paternally derived c. 556_559dupGTTC (p. L187Rfs*5) and a maternally derived c.919delA (p. S307Vfs*24). Based on the guidelines from the American College of Medical Genetics and Genomics, both variants were predicted to be pathogenic (PVS1+ PM2_Supporting+ PM3). Conclusion:The c. 556_559dupGTTC (p.L187Rfs*5) and c. 919delA (p.S307Vfs*24) compound heterozygous variants of the ASPA gene probably underlay the pathogenesis of Canavan disease in this child.

Objective:To compare the clinical utility of 18F-prostate specific membrane antigen (PSMA)-1007 and 18F-FDG PET/CT imaging in newly diagnosed hepatocellular carcinoma (HCC). Methods:From April 2022 to July 2022, 17 patients (14 males, 3 females, age 36-73(54.4±10.1) years) with newly diagnosed HCC who underwent 18F-FDG and 18F-PSMA-1007 PET/CT imaging within 3 d in the First Affiliated Hospital of Zhengzhou University were prospectively enrolled. ROIs were drawn from normal liver tissue (L), abdominal aorta (A), right gluteus medius (M), and SUV max of these regions were compared with the SUV max of primary tumor (T). Wilcoxon rank sum test and Kruskal-Wallis rank sum test were used to analyze the data. Results:18F-FDG PT/CT, 18F-PSMA-1007 PET/CT and enhanced MRI detected 1(0, 2), 2(1, 5) and 2(1, 4) tumor lesions of the liver in each patient respectively ( H=7.10, P=0.029), and 18F-PSMA-1007 detected more lesions than 18F-FDG ( P=0.024). Although SUV max of 18F-PSMA-1007 in HCC was significantly higher than that of 18F-FDG (25.7(17.1, 45.1) vs 6.3(2.9, 12.4); z=3.39, P=0.001), there was no significant difference of T/L ratio between 18F-PSMA-1007 and 18F-FDG PET/CT imaging (2.7(2.1, 4.7) vs 1.6(1.0, 4.5); z=0.52, P=0.602). T/A and T/M ratios were significantly higher in 18F-PSMA-1007 PET/CT imaging than those in 18F-FDG PET/CT imaging ( z values: 3.15, 3.53, P values: 0.002, <0.001). 18F-PSMA-1007 PET/CT imaging found high uptake foci in the liver and ribs in 2 cases, which were pathologically confirmed as bone metastasis of HCC, while those lesions were not found by 18F-FDG imaging. Conclusion:Compared with 18F-FDG, 18F-PSMA-1007 PET/CT demonstrates higher tumor uptake, more intrahepatic tumors foci and distant bone metastases.

As a potential vectored vaccine,Newcastle disease virus(NDV)has been subject to various studies for vaccine development,while relatively little research has outlined the immunomodulatory effect of the virus in antigen presentation.To elucidate the key inhibitory factor in regulating the interaction of infected dendritic cells(DCs)and T cells,DCs were pretreated with the NDV vaccine strain LaSota as an inhibitor and stimulated with lipopolysaccharide(LPS)for further detection by enzyme-linked immunosorbent assay(ELISA),flow cytometry,immunoblotting,and quantitative real-time polymerase chain reaction(qRT-PCR).The results revealed that NDV infection resulted in the inhibition of interleukin(IL)-12p40 in DCs through a p38 mitogen-activated protein kinase(MAPK)-dependent manner,thus inhibiting the synthesis of IL-12p70,leading to the reduction in T cell proliferation and the secretion of interferon-γ(IFN-γ),tumor necrosis factor-α(TNF-α),and IL-6 induced by DCs.Consequently,downregulated cytokines accelerated the infection and viral transmission from DCs to T cells.Furthermore,several other strains of NDV also exhibited inhibitory activity.The current study reveals that NDV can modulate the intensity of the innate?adaptive immune cell crosstalk critically toward viral invasion improvement,highlighting a novel mechanism of virus-induced immunosuppression and providing new perspectives on the improvement of NDV-vectored vaccine.