Objective:To explore the application effect of risk anticipation and coping intervention model in patients with cervical spondylosis undergoing anterior decompression and bone grafting with internal fixation.Methods:A convenience sampling method was used to select 132 patients with cervical spondylosis who underwent the aforementioned surgical procedure at the First Affiliated Hospital of Anhui Medical University between January 2022 and June 2024. Patients admitted between January 2022 and March 2023 ( n=66) formed the control group and received routine nursing care, while those admitted between April 2023 and June 2024 ( n=66) formed the observation group and received nursing interventions based on the risk anticipation and coping model. Both groups were followed until three months after discharge. Pain intensity, swallowing function, nutritional status, cervical spine function, and quality of life were compared between the two groups. Results:Pain scores were lower in the observation group than in the control group at 6, 12, 24, and 48 hours postoperatively ( P<0.05) . At 24 and 48 hours postoperatively, the observation group had significantly better scores on the Kubota Water Swallowing Test compared to the control group ( P<0.05) . On the day before discharge and three months post-discharge, body mass index, plasma albumin, total protein, Japanese Orthopaedic Association score, and quality of life score were all significantly higher in the observation group than in the control group ( P<0.05) . Conclusions:The risk anticipation and coping intervention model can effectively reduce postoperative pain and improve swallowing function in patients undergoing anterior decompression and bone grafting with internal fixation for cervical spondylosis. It also promotes the recovery of cervical spine function and enhances quality of life.

Objective:To explore the application effect of risk anticipation and coping intervention model in patients with cervical spondylosis undergoing anterior decompression and bone grafting with internal fixation.Methods:A convenience sampling method was used to select 132 patients with cervical spondylosis who underwent the aforementioned surgical procedure at the First Affiliated Hospital of Anhui Medical University between January 2022 and June 2024. Patients admitted between January 2022 and March 2023 ( n=66) formed the control group and received routine nursing care, while those admitted between April 2023 and June 2024 ( n=66) formed the observation group and received nursing interventions based on the risk anticipation and coping model. Both groups were followed until three months after discharge. Pain intensity, swallowing function, nutritional status, cervical spine function, and quality of life were compared between the two groups. Results:Pain scores were lower in the observation group than in the control group at 6, 12, 24, and 48 hours postoperatively ( P<0.05) . At 24 and 48 hours postoperatively, the observation group had significantly better scores on the Kubota Water Swallowing Test compared to the control group ( P<0.05) . On the day before discharge and three months post-discharge, body mass index, plasma albumin, total protein, Japanese Orthopaedic Association score, and quality of life score were all significantly higher in the observation group than in the control group ( P<0.05) . Conclusions:The risk anticipation and coping intervention model can effectively reduce postoperative pain and improve swallowing function in patients undergoing anterior decompression and bone grafting with internal fixation for cervical spondylosis. It also promotes the recovery of cervical spine function and enhances quality of life.

AIM: To investigate the effects of hypobaric hypoxia in plateau on tear indexes and related anatomical structures in rabbits.METHODS: A total of 18 healthy New Zealand rabbits were selected and randomly divided into plateau group and control group, with 9 rabbits(18 eyes)in each group. The plateau group was housed in the Simulated Climate Cabin for Special Environment of Northwest of China, simulating hypobaric hypoxia at an altitude of 6 000 m. The control group was housed in a clean animal room with atmospheric pressure and oxygen. Changes in the tear meniscus height and non-invasive tear break-up time were detected by using RHCT-1 corneal topographer dry eye comprehensive analysis system, changes in tear secretion was measured by Schirmer Ⅰ test, before intervention and on the 3, 7 d, 2 and 4 wk. Meanwhile, the changes in tear composition before and after intervention in the plateau environment were analyzed using Raman Spectroscopy. The histopathological changes of the lower lid conjunctiva, cornea, lacrimal gland, and Hardarian gland were observed by hematoxylin-eosin(HE)staining after 4 wk of intervention, and the expression of mucin 5AC(MUC5AC)in conjunctiva was detected by immunohistochemistry.RESULTS: Compared with the control group, Schirmer Ⅰ test, tear meniscus height, first and average non-invasive tear break-up time in the plateau group decreased significantly since 3 d, and the difference was significant with the extension of observation time(P<0.05). The above indexes increased from 2 wk. After 4 wk of intervention, the protein and lipid content of the tear composition of rabbits in the plateau group increased, and the nucleic acid content decreased compared with the pre-intervention period. Compared with the control group, rabbits in the plateau group showed thickening of corneal stromal edema, an increase in the number of conjunctival cup cells, increase in the level of expression of MUC5AC, an increase in the level of expression of MUC5AC, an atrophy and flattening of cytoplasm in lacrimal epithelial cells, an enlargement of glandular lumen, and no obvious destructive changes in the Hardarian glands.CONCLUSION: Acute plateau environment can destroy the homeostasis of rabbit ocular surface, so that the tear secretion and the tear film stability decreases, but within a certain period of time, rabbits undergo compensation with the habituation to the hypobaric hypoxia environment, which can increase the tear secretion to a certain extent and restore the tear film stability.

Frailty is a geriatric syndrome associated with aging, which is characterized by a decrease in the ability to stress and maintain homeostasis after the loss of physiological reserve function, resulting in an increased risk of falls, disability, and even death.Cognitive impairment is a disorder of cognitive function due to a variety of causes, between normal aging and dementia.In the early stages, frailty is a certain reversibility.As the core of physical frailty, sarcopenia has been a research hotspot in recent years.With the deep research on sarcopenia, researchers have found that is closely related to cognitive disorder.Muscle-brain axis may play a role in sarcopenia and cognitive impairment.This article illustrates its possible mechanisms at the crossroad of sarcopenia and cognitive disorder, and to provide reference for exploring new targets for intervention of sarcopenia and cognitive impairment.

Pulmonary fibrosis (PF) is the pathological structure of incurable fibroproliferative lung diseases that are attributed to the repeated lung injury-caused failure of lung alveolar regeneration (LAR). Here, we report that repetitive lung damage results in a progressive accumulation of the transcriptional repressor SLUG in alveolar epithelial type II cells (AEC2s). The abnormal increased SLUG inhibits AEC2s from self-renewal and differentiation into alveolar epithelial type I cells (AEC1s). We found that the elevated SLUG represses the expression of the phosphate transporter SLC34A2 in AEC2s, which reduces intracellular phosphate and represses the phosphorylation of JNK and P38 MAPK, two critical kinases supporting LAR, leading to LAR failure. TRIB3, a stress sensor, interacts with the E3 ligase MDM2 to suppress SLUG degradation in AEC2s by impeding MDM2-catalyzed SLUG ubiquitination. Targeting SLUG degradation by disturbing the TRIB3/MDM2 interaction using a new synthetic staple peptide restores LAR capacity and exhibits potent therapeutic efficacy against experimental PF. Our study reveals a mechanism of the TRIB3-MDM2-SLUG-SLC34A2 axis causing the LAR failure in PF, which confers a potential strategy for treating patients with fibroproliferative lung diseases.

Objective To investigate the effect of calcitonin gene-related peptide (CGRP) on the regulation of group 2 innate lymphoid cells (ILC2) in the peripheral blood of patients with allergic rhinitis (AR). Methods Peripheral blood mononuclear cells (PBMCs) were extracted from normal healthy individuals and AR patients, then stimulated with CGRP, interleukin 33 (IL-33) and CGRP combined with IL-33 for 3 days, with blank stimulus as control. The percentage of ILC2 in the four groups was measured by flow cytometry. After being sorted, ILC2 was given to CGRP, IL-33 and CGRP combined with IL-33 stimulation for 3 days, with blank stimulus as control. The percentage of IL-5 and IL-13 positive cells in ILC2 was detected by flow cytometry, and the levels of IL-5 and IL-13 in ILC2 supernatant were measured by ELISA. Results The percentage of ILC2 in the peripheral blood of AR patients was significantly higher than that of the control group. The levels of IL-5⁺ILC2 and IL-13⁺ILC2 were significantly increased by IL-33 single stimulation after culturing PBMCs. After adding IL-33 combined with CGRP stimulation, the levels of IL-5⁺ILC2 and IL-13⁺ILC2 in PBMCs were significantly reduced; after CGRP single stimulation, the levels of IL-5⁺ILC2 and IL-13⁺ILC2 in PBMCs were further decreased. After ILC2 was sorted and cultured, the levels of IL-5⁺ILC2 and IL-13⁺ILC2 showed significant increase after IL-33 single stimulation. The levels of IL-5⁺ILC2 and IL-13⁺ILC2 were decreased by IL-33 and CGRP co-stimulation, and they were further reduced after CGRP single stimulation. Compared to IL-33 single stimulation, IL-5 and IL-13 levels dropped significantly due to the IL-33 and CGRP co-stimulation. The levels of IL-5 and IL-13 were further reduced by CGRP single stimulation. Conclusion CGRP inhibits the proliferation and activation of peripheral blood ILC2 in AR and exert anti-inflammatory effects in AR.
Humans ; Calcitonin Gene-Related Peptide/pharmacology* ; Leukocytes, Mononuclear ; Immunity, Innate ; Interleukin-33/pharmacology* ; Interleukin-13 ; Lymphocytes ; Interleukin-5/pharmacology* ; Rhinitis, Allergic ; Cell Proliferation

Objective To use the cognitive reinforcement comprehensive intervention program constructed by our team to intervene in patients with spinal cord injury and evaluate its clinical application effect.Methods A non-randomized trial design was adopted to select 97 patients with spinal cord injury from November 2021 to September 2022.Forty-four patients from March to September 2022 in a Grade A hospital in Hefei City were included in the experimental group,and 53 patients from November 2021 to February 2022 were included in the control group.The cognitive reinforcement comprehensive intervention program was used to intervene in the experimental group,and the conventional rehabilitation nursing was used to intervene in the control group.The intervention lasted for 12 weeks in both groups.The Changsha Montreal Scale,Social Support Rating Scale,Rehabilitation Exercise Self-efficacy Scale,Spinal Cord Injury Independence Rating Scale and Hamilton Anxiety Scale were used to measure the two groups before intervention,1 month after intervention and 3 months after intervention.Results 40 cases in the experimental group and 48 cases in the control group completed the study.Repeated measurement ANOVA showed that the temporal,interactive and intergroup effects of cognitive function scores and anxiety scores were statistically significant(P＜0.05).The time effect and interaction effect of the subjective support dimension score,coping self-efficacy dimension score of the two groups were statistically significant(P＜0.05).One month after the intervention,the cognitive function scores of test group were higher than before intervention and control group,and the anxiety scores were lower than before intervention and control group(P＜0.05).Three months after the intervention,the scores of cognitive function,subjective support dimension and coping self-efficacy dimension of experimental group were higher than those before intervention and control group,and the scores of anxiety level were lower than those before intervention and control group(P＜0.05).Conclusion Comprehensive intervention of cognitive reinforcement can improve the cognitive function of patients with spinal cord injury,delay the process of cognitive impairment,enhance self-confidence,relieve anxiety,and promote physical and mental rehabilitation of patients.

Objective:To explore the mediating effect of self-efficacy and fatigue between depression and cognitive function in patients with spinal cord injury.Methods:General information questionnaire, Hamilton Depression Scale, Montreal Cognitive Scale, Rehabilitation Exercise Self-Efficacy Scale, Fatigue Revised Scale were used to investigate 256 cases of spinal cord injury patients from December 2018 to August 2020. The deviation-corrected percentile Bootstrap method was used to test the chain mediating effect of rehabilitation exercise self-efficacy and fatigue on depression and cognitive function.Results:Correlation analysis showed that depression was negatively correlated with cognitive function ( r=-0.146, P<0.01), self-efficacy of rehabilitation exercise ( r=-0.115, P<0.01), and positively correlated with fatigue ( r=0.317, P<0.01), self-efficacy of rehabilitation exercise was positively correlated with cognitive function ( r=0.903, P<0.01), and negatively correlated with fatigue ( r=-0.889, P<0.01), and fatigue was negatively correlated with cognitive function ( r=-0.217, P<0.01). The mediation model test showed that depression had a significant direct effect on cognitive function, with an effect value of -0.141 and an effect size of 50.20%. Self-efficacy of rehabilitation exercise and fatigue had a significant mediating effect between depression and cognitive function. The effect value was -0.096, -0.026, the effect size was 34.1%, 9.3%, and the chain mediation effect of rehabilitation exercise self-efficacy-fatigue was also significant, the effect value was -0.018, and the effect size was 6.4%. Conclusions:Depression in patients with spinal cord injury not only directly affects cognitive function, but also indirectly affects cognitive function through the mediating effects of self-efficacy of rehabilitation exercise and fatigue, and the chain-type mediating effect of rehabilitation exercise self-efficacy and fatigue.

Objective:To identify the key convergence points in the medical-nursing combined care among literature, and establish a mechanism for medical-nursing combined care integration from the perspective of the synergy theory, for the purpose of promoting the integrated development of such care in China.Methods:Relevant literature on the medical-nursing combined care were retrieved from the CNKI database from September 2013 to September 2021. The search formula used was TI= "the medical-nursing care integration" AND SU=(convergence+ transformation+ coordination+ mechanism), while supplementary searches were made using " pkulaw.com database" and Baidu Scholar database. The method of literature content analysis was used to screen key points of the medical-nursing combined care, and the convergence mechanism was built based on the perspective of the synergy theory.Results:A total of 42 literatures were included in this study, 8 key convergence points of medica-nursing combined care integration were identified. Namely the 4 key horizontal convergence points of medical care, aging care, rehabilitation and nursing, the 3 key vertical convergence points of home care, institution care and community care, and the one key convergence point of institutional medical care. Based on the synergy theory and the 8 key convergence points, the " 431" convergence mechanism of medical-nursing combined care was constructed. This mechanism refered to the horizontal linkage of healthcare, nursing, rehabilitation and aging care, the vertical redirection among home care, institution care and community care modes, and the development mode focusing on institutional aging care.Conclusions:At present, the poor convergence between aging care and nursing care in China is a key roadblock hindering the integrated development of aging and nursing care. Medical-nursing combined care should be conducive to the " 431" convergence development, achieving horizontal linkage, vertical redirection, and resource sharing, for the purpose of high-quality development of China′s aging care system.

Objective:To summarize the perioperative nursing points of percutaneous kyphoplasty (PKP) in elderly patients with osteoporotic vertebral compression fractures assisted by robots, so as to provide reference for orthopedic nursing.Methods:From July 2019 to February 2021, the data of 72 patients undergoing robot-assisted PKP in the spinal surgery of the First Affiliated Hospital of Anhui Medical University were retrospectively analyzed. The perioperative nursing points were summarized, and the nursing experience was summarized. The nursing under the new measures of precise minimally invasive treatment was analyzed and discussed. The length of hospital stay, postoperative ambulation time, complications and satisfaction survey results of patients were collected and recorded. The Numerical Rating Scale(NRS) score, Self-rating Anxiety Scale(SAS) score and Oswestry Disability Index (ODI) score before and after surgery were compared. The correlation analysis of the scores of various factors was combined to comprehensively evaluate the surgical and nursing effects.Results:All patients had no complications related to machine use during and after operation, and their symptoms were improved to varying degrees. Fifty-seven cases of indwelling catheter, catheter time (19.00±14.24) h. The preoperative hospitalization time was (6.16±2.22) d, and the postoperative hospitalization time was (1.94±0.99) d. Postoperative bed time was (16.34±6.81) h. Postoperative nursing satisfaction was (98.55±2.44)%.The postoperative NRS and SAS scores were (1.00±0.55) and (32.06±5.33) points, respectively, which were lower than those before operation (3.51 ± 0.71) and (39.08±8.86) points, and the differences were statistically significant ( t values were 33.976, 8.184, P<0.01). There were statistically significant differences in six indicators of ODI scores before and after surgery, including low back pain, walking, standing, sitting, sleep and self-care ( P<0.01). Correlation analysis showed that there was a strong correlation between the six ODI score factors and the NRS score. The four factors of sitting, walking, low back pain and standing were highly correlated with SAS. Conclusions:The implementation of good perioperative nursing management for patients with PKP assisted by robot can effectively promote the rehabilitation of patients, reduce the incidence of complications and improve patient satisfaction.