1.Application of narrative family therapy in continuous nursing for elderly patients with post-stroke cognitive impairment non-dementia
Rushuang WANG ; Hu SUN ; Danli SHENG ; Jing HU
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2019;26(1):101-104
Objective To explore the effect of continuing nursing care based on narrative family therapy for elderly patients with post-stroke cognitive impairment non-dementia (PSCIND). Methods One hundred elderly patients with PSCIND were firstly diagnosed in Sandun Hospital District of Zhejiang Hospital from January to December 2017, the patients discharged between January and June were set as a control group, and the patients discharged between July and December were arranged in an experimental group, 50 cases in each group. Finally, 46 cases in control group and 48 cases in experimental group completed the study. The control group was given routine continuing nursing; while the experimental group was given continuing nursing based on narrative family therapy. The differences of Montreal Cognitive Assessment Scale (MoCA), Modified Barthel Index (MBI) score and Caregiver Load Scale (ZBI) score between the two groups after 12 weeks of intervention were compared. Results There were no statistical significant differences in the scores of MoCA, MBI and ZBI between the two groups before intervention (all P > 0.05). After intervention, the MoCA score of experimental group was significantly higher than that of control group (24.61±2.03 vs. 22.98±2.34, P < 0.05), and the ZBI score was obviously lower than that of control group (34.89±7.12 vs. 38.17±6.53, P < 0.05). But, there was of no statistical significant difference in MBI score between experimental group and control group (54.65±6.32 vs. 52.33±7.36, P < 0.05). Conclusion Narrative family therapy in continuing nursing care can effectively improve the cognitive function of elderly patients with PSCIND and reduce the burden of caregivers.
2.Effects of TNF-α knockout on liver and spleen neutrophil responses to Vibrio vulnificus bloodstream infection in a mouse model
Xianhui HUANG ; Yan ZHANG ; Meina HU ; Yao MA ; Na CHEN ; Danli XIE ; Yongliang LOU
Chinese Journal of Microbiology and Immunology 2020;40(5):365-371
Objective:To investigate the effects of TNF-α knockout on liver and spleen neutrophil responses to Vibrio vulnificus bloodstream infection in a mouse model. Methods:(1) TNF-α-knockout (TNF-α -/-) and wild-type (WT) C57BL/6J mice aged 6-8 weeks were randomly divided into four groups with six in each group: uninfected WT group, infected WT group, uninfected TNF-α -/- group and infected TNF-α -/- group. The mouse model of bloodstream infection was constructed by intraperitoneal injection of Vibrio vulnificus CGMCC1.1758 (2×10 8 CFU/200 μl), while the mice in the uninfected groups were injected intraperitoneally with equal amount of PBS. (2) Liver immune cells and splenocytes were isolated 4 h after infection and subjected to analyze the percentages and numbers of neutrophils, and the changes in cell viability, cellular reactive oxygen species (ROS) level and phagocytosis by flow cytometry. In addition, effects of Vibrio vulnificus bloodstream infection on mTOR signaling pathway in murine neutrophils were evaluated in vivo. Results:(1)Compared with the uninfected WT group, the percentages and numbers of neutrophils in liver and spleen tissues of the infected WT group increased significantly. The percentage and number of liver neutrophils were significantly higher in the infected TNF-α -/- group than in the infected WT group, but no significant difference in spleen neutrophils was detected between the two groups. (2) Compared with the infected WT group, the phagocytosis of liver neutrophils rather than that of spleen neutrophils was enhanced in the infected TNF-α -/- group. (3) The survival rates of neutrophils in both liver and spleen were decreased, while the cellular ROS level was significantly increased in the infected WT group compared with those of the uninfected WT group. Compared with the infected WT group, the infected TNF-α -/- group had increased survival rates of both liver and spleen neutrophils, but decreased level of ROS. (4) The levels of p-AKT (S473) in liver and spleen neutrophils of the infected WT group were lower than those of the uninfected WT group. Compared with the infected WT group, the infected TNF-α -/- group had lower level of p-AKT (S473) in liver neutrophils, but higher p-AKT (S473) level in spleen neutrophils. There were no significant differences in p-4E-BP1(T37/46) levels between the uninfected WT group and the infected WT group. The p-4E-BP1 (T37/46) level in liver neutrophils was lower in the infected TNF-α -/- group than in the infected WT group, but no significant difference in p-4E-BP1 (T37/46) levels in spleen neutrophils was observed between the two groups. Conclusions:TNF-α had different effects on the neutrophils in spleen and liver tissues of mice with Vibrio vulnificus bloodstream infection. It played a critical role in regulating the recruitment, phagocytic function and mTOR signaling of liver neutrophils after Vibrio vulnificus infection in vivo.
3.Discharge heart rate and 1-year clinical outcomes in heart failure patients with atrial fibrillation.
Fuwei XING ; Xin ZHENG ; Lihua ZHANG ; Shuang HU ; Xueke BAI ; Danli HU ; Bing LI ; Jing LI
Chinese Medical Journal 2021;135(1):52-62
BACKGROUND:
The association between heart rate and 1-year clinical outcomes in heart failure (HF) patients with atrial fibrillation (AF), and whether this association depends on left ventricular ejection fraction (LVEF), are unclear. We investigated the relationship between discharge heart rate and 1-year clinical outcomes after discharge among hospitalized HF patients with AF, and further explored this association that differ by LVEF level.
METHODS:
In this analysis, we enrolled 1760 hospitalized HF patients with AF from the China Patient-centered Evaluative Assessment of Cardiac Events Prospective Heart Failure study from August 2016 to May 2018. Patients were categorized into three groups with low (<65 beats per minute [bpm]), moderate (65-85 bpm), and high (≥86 bpm) heart rate measured at discharge. Cox proportional hazard models were employed to explore the association between heart rate and 1-year primary outcome, which was defined as a composite outcome of all-cause death and HF rehospitalization.
RESULTS:
Among 1760 patients, 723 (41.1%) were women, the median age was 69 (interquartile range [IQR]: 60-77) years, median discharge heart rate was 75 (IQR: 69-84) bpm, and 934 (53.1%) had an LVEF <50%. During 1-year follow-up, a total of 792 (45.0%) individuals died or had at least one HF hospitalization. After adjusting for demographic characteristics, smoking status, medical history, anthropometric characteristics, and medications used at discharge, the groups with low (hazard ratio [HR]: 1.32, 95% confidence interval [CI]: 1.05-1.68, P = 0.020) and high (HR: 1.34, 95% CI: 1.07-1.67, P = 0.009) heart rate were associated with a higher risk of 1-year primary outcome compared with the moderate group. A significant interaction between discharge heart rate and LVEF for the primary outcome was observed (P for interaction was 0.045). Among the patients with LVEF ≥50%, only those with high heart rate were associated with a higher risk of primary outcome compared with the group with moderate heart rate (HR: 1.38, 95% CI: 1.01-1.89, P = 0.046), whereas there was no difference between the groups with low and moderate heart rate. Among the patients with LVEF <50%, only those with low heart rate were associated with a higher risk of primary outcome compared with the group with moderate heart rate (HR: 1.46, 95% CI: 1.09-1.96, P = 0.012), whereas there was no difference between the groups with high and moderate heart rate.
CONCLUSIONS:
Among the overall HF patients with AF, both low (<65 bpm) and high (≥86 bpm) heart rates were associated with poorer outcomes as compared with moderate (65-85 bpm) heart rate. Among patients with LVEF ≥50%, only a high heart rate was associated with higher risk; while among those with LVEF <50%, only a low heart rate was associated with higher risk as compared with the group with moderate heart rate.
TRAIL REGISTRATION
Clinicaltrials.gov; NCT02878811.
Aged
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Atrial Fibrillation
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Female
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Heart Failure
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Heart Rate
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Humans
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Male
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Middle Aged
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Patient Discharge
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Prospective Studies
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Stroke Volume
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Ventricular Function, Left