Objective To study the efficacy of clinical nursing pathway in Massive Cerebral Infarction ( MCI) .Methods Ninety patients with MCI were randomly divided into the control group ( routine nursing ) and experimental group ( clinical nursing pathway ) from January 2012 to October 2013 in our hospital .The limb motor function and ability of daily life were evaluated respectively by Fugl-Myer motor function integral method ( FMA) and Barthel index .The complications and nursing satisfaction degree in the two groups were observed and compared .Results Compared with the control group , the scores of FMA and Barthel after nursing intervention the experimental group were (68.5 ±25.0) and (68.2 ±18.4),which were higher than those of the control group with (40.8 ±8.7) and (31.0 ±23.5), the differences were statistically significant (t=4.58,6.37, respectively;P<0.05).The incidence of complications in the two groups was significantly different (13.3% vs 44.4%)(χ2 =10.60,P <0.05),while the difference of nursing satisfaction degree in the two groups was statistically significant (95.6%vs 80.0%)(χ2 =5.07,P<0.05).Conclusions The clinical nursing pathway for MCI can significantly increase the clinical efficacy , and reduce the incidence of complications .

Objective:To analyze the correlation between indocyanine green retention rate at 15 minutes (ICG-R15) and modified Scheuer score in liver tissues of patients with hepatitis B e antigen-positive/negative chronic hepatitis B (CHB), and further explore the indocyanine green clearance test (ICGCT) applied value in judging the progress of CHB-related liver disease.Methods:407 HBeAg (+) / HBeAg (-) CHB inpatients with normal or slightly elevated serum alanine aminotransferase (ALT) [< 2 times the upper limit of normal (ULN)] and modified Scheuer score were collected, and divided into mild liver disease group (M group, 131 cases, modified Scheuer score < G2S2) and progressive liver disease group (A group, 276 cases, modified Scheuer score≥G2 and / or S2). Furthermore, the groups were sub-divided into HBeAg (+) - M group, HBeAg (-) - M group, HBeAg (+) - A group and HBeAg (-) - A group. The correlation between ICG-R15 and modified Scheuer score was analyzed retrospectively. The data were analyzed by SPSS 24.0 software.Results:Basic clinical characteristics: Among the 407 CHB cases with normal or mildly elevated serum ALT, 171 were HBeAg(+) CHB and 236 were HBeAg(-) CHB. The baseline mean serum HBV DNA was higher in HBeAg(+) CHB patients [(6.06 ± 1.95) log10IU/ml] than HBeAg(-) CHB patients [(3.60±1.37)log10IU/ml ( P = 0.000)]. Included patients ICG-R15 detection characteristics: (1) The baseline mean value of ICG-R15 was not statistically significant between the two groups of HBeAg(+) CHB and HBeAg(-) CHB, and was basically within the normal range (< 10%); (2) Comparison of ICG-R15 baseline mean value among the subgroups showed that the patients in the HBeAg(+)-A group/HBeAg(-)-A group were higher than the HBeAg(+)-M group/HBeAg(-)-M group patients, and the difference was statistically significant ( P = 0.013/ P = 0.000). Included patients’ correlation analysis between ICG-R15 and modified Scheuer score: (1) ICG-R15 and modified Scheuer score had shown weak positive correlation with inflammatory activity grade (g) in HBeAg (+) / HBeAg (-) CHB ( r = 0.237, P = 0.002); r = 0.244, P = 0.000); (2) There was a weak positive correlation between ICG-R15 and fibrosis stage (s) in HBeAg (+) / HBeAg (-) CHB ( r = 0. 254, P = 0; r = 0.225, P = 0.001). Included patients ICG-R15 predictive value for the severity of liver histological progression: when the cut-off value of ICG-R15 was 5.1%, the area under the receiver operating characteristic curve from M group to A group was 0.601 ( P = 0.001) for predicting HBeAg (+) / HBeAg (-) CHB patients. Conclusion:ICG-R15 is positively correlated with the modified Scheuer score of liver tissue in HBeAg (+)/HBeAg (-) CHB patients with normal or slightly elevated ALT. In addition, when the cut-off value of ICG-R15 was 10%, it could not accurately reflect the effective hepatocyte reserve function of HBeAg (+) / HBeAg (-) CHB patients with normal or slightly elevated ALT. Importantly, when the cut-off value of ICG-R15 is 4.0% ~ 5.0%, it may have predictive value for liver disease progression to modified Scheuer score ≥ G2 and / or ≥S2 in HBeAg (+) / HBeAg (-) CHB patients with normal or slightly elevated ALT.

Objective To explore the diagnostic value of Alzheimer-associated neuronal thread protein(AD7C-NTP)and olfactory function in the differentiation of three types of dementia,and to evaluate their clinical application value.Methods Mini-Mental State Examination (MMSE)and Montreal Cognitive Assessment(MoCA)were applied to evaluate cognitive function of all subjects with Alzheimer disease(AD),frontotemporal dementia (FTLD),or mixed dementia (MD).Enzyme-linked immunosorbent assay(ELISA)was used to detect the expression levels of AD7c-NTP in urine.T&T test method was applied to detect the olfactory function.Spearman rank correlation was used to evaluate the correlation of urine AD7c NTP with MMSE and MoCA scores.Results There was no significant difference in the demographic profile (except age)among three types of dementia of AD,FTLD and MD(F =4.05,P =0.02).Among the three dementia groups,the mean age of the MD group was highest.The statistically significant difference in MMSE scores was found among the three groups(F 3.79,P=0.03),while there was no significant difference inMoCAand NPI scores among the three dementia groups.The levels of the urine AD7c-NTP were different among the three dementia groups,but without statistical significance(H 1.25,P =0.53).Additionally,the FTLD group had the highest urine AD7c NTP level.Spearman rank correlation analysis showed no correlation of AD7c-NTP with MMSE and MoCA(r =0.18,P =0.25;r =0.14,P =0.39,respectively).No differences in olfactory function of the recognition domain(H =3.40,P=0.18)and in the detection domain(H =2.07,P=0.36)were found among three dementia groups of AD,FTLD and MD.Conclusions The level of urine AD7c-NTP is not of clinical significance in differentiating three types of dementia,and it is not correlated with the MMSE and MoCA scores.This study fails to find the clinical value of olfactory function test for distinguishing three types of dementia.

Objective:To explore the effects of the scaffolding-based flipped classroom approach in the teaching of Infectious Disease Nursing. Methods:We assigned 152 students of nursing and midwifery majors of grade 2018 (experimental group) to be taught using the scaffolding-based flipped classroom approach and 182 students of grade 2017 (control group) to be taught using the traditional lecture method. Teaching effects were evaluated through students' exam performance and a questionnaire survey. Numerical data were analyzed using the χ2 test and t test with the use of SPSS 18.0, and text data were processed using NVivo 11 for thematic analysis. Results:The experimental group and control group showed significant differences in the interim exam score (83.19±7.96 vs. 79.62±3.14, P<0.001) and final exam score (78.47±6.92 vs. 73.16±8.24, P<0.001). The students of grade 2018 had a high level of participation in online learning. The questionnaire results showed that the scaffolding-based flipped classroom was well recognized in terms of students' overall perception, perceived course quality, perceived value of learning, and satisfaction and the open-ended question, with low scores for learner complaints and loyalty. Conclusions:The scaffolding-based flipped classroom is feasible in the teaching of Infectious Disease Nursing, which can improve students' academic performance and overall competence.

Detailed characterizations of genomic alterations have not identified subtype-specific vulnerabilities in adult gliomas. Mapping gliomas into developmental programs may uncover new vulnerabilities that are not strictly related to genomic alterations. After identifying conserved gene modules co-expressed with EGFR or PDGFRA (EM or PM), we recently proposed an EM/PM classification scheme for adult gliomas in a histological subtype- and grade-independent manner. By using cohorts of bulk samples, paired primary and recurrent samples, multi-region samples from the same glioma, single-cell RNA-seq samples, and clinical samples, we here demonstrate the temporal and spatial stability of the EM and PM subtypes. The EM and PM subtypes, which progress in a subtype-specific mode, are robustly maintained in paired longitudinal samples. Elevated activities of cell proliferation, genomic instability and microenvironment, rather than subtype switching, mark recurrent gliomas. Within individual gliomas, the EM/PM subtype was preserved across regions and single cells. Malignant cells in the EM and PM gliomas were correlated to neural stem cell and oligodendrocyte progenitor cell compartment, respectively. Thus, while genetic makeup may change during progression and/or within different tumor areas, adult gliomas evolve within a neurodevelopmental framework of the EM and PM molecular subtypes. The dysregulated developmental pathways embedded in these molecular subtypes may contain subtype-specific vulnerabilities.
Humans ; Brain Neoplasms/pathology* ; Neoplasm Recurrence, Local/metabolism* ; Glioma/pathology* ; Neural Stem Cells/pathology* ; Oligodendrocyte Precursor Cells/pathology* ; Tumor Microenvironment