ObjectiveTo elucidate the critical role of rehabilitation medical records (including electronic records) in rehabilitation medicine's clinical practice and management, comprehensively analyzed the structure, core content and data standards of rehabilitation medical records, to develop a standardized medical record data architecture and core dataset suitable for rehabilitation medicine and to explore the application of rehabilitation data in performance evaluation and payment. MethodsBased on the regulatory documents Basic Specifications for Medical Record Writing and Basic Specifications for Electronic Medical Records (Trial) issued by National Health Commission of China, and referencing the World Health Organization (WHO) Family of International Classifications (WHO-FICs) classifications, International Classification of Diseases (ICD-10/ICD-11), International Classification of Functioning, Disability and Health (ICF), and International Classification of Health Interventions (ICHI Beta-3), this study constructed the data architecture, core content and data standards for rehabilitation medical records. Furthermore, it explored the application of rehabilitation record summary sheets (home page) data in rehabilitation medical statistics and payment methods, including Diagnosis-related Groups (DRG), Diagnosis-Intervention Packet (DIP) and Case Mix Index. ResultsThis study proposed a systematic standard framework for rehabilitation medical records, covering key components such as patient demographics, rehabilitation diagnosis, functional assessment, rehabilitation treatment prescriptions, progress evaluations and discharge summaries. The research analyzed the systematic application methods and data standards of ICD-10/ICD-11, ICF and ICHI Beta-3 in the fields of medical record terminology, coding and assessment. Constructing a standardized data structure and data standards for rehabilitation medical records can significantly improve the quality of data reporting based on the medical record summary sheet, thereby enhancing the quality control of rehabilitation services, effectively supporting the optimization of rehabilitation medical insurance payment mechanisms, and contributing to the establishment of rehabilitation medical performance evaluation and payment based on DRG and DIP. ConclusionStructured rehabilitation records and data standardization are crucial tools for quality control in rehabilitation. Systematically applying the three reference classifications of the WHO-FICs, and aligning with national medical record and electronic health record specifications, facilitate the development of a standardized rehabilitation record architecture and core dataset. Standardizing rehabilitation care pathways based on the ICF methodology, and developing ICF- and ICD-11-based rehabilitation assessment tools, auxiliary diagnostic and therapeutic systems, and supporting terminology and coding systems, can effectively enhance the quality of rehabilitation records and enable interoperability and sharing of rehabilitation data with other medical data, ultimately improving the quality and safety of rehabilitation services.

OBJECTIVE To investigate the vasodilatory effect of dimethyl sulfoxide(DMSO)on isolated aortic arteries and intrarenal arteries of rats and the mechanisms.METHODS ① Rat aortas and intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Following equilibration,dimethyl sulfoxide(DMSO)was cumulatively administered at concentrations of 0.1%,0.3%,1.0%,3.0%and 10.0%.Changes in the vascular tension of aortic and intrarenal arterial rings were recorded using an isolated vessel tension measurement system.Rat intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Cumulative additions of DMSO(3.0%and 10.0%)were administered as the control group.Following pre-contraction with each of the three stimulants,the voltage-gated potassium channel(Kv)inhibitor 4-AP(0.5 mmol·L-1)was incubated for 15 min.Cumulative additions of DMSO(3.0%and 10.0%)were then administered,and the vascular relaxation percentages induced by DMSO before and after treatment were calculated.Whole-cell patch-clamp recordings were performed on acutely isolated intrarenal arterial smooth muscle cells of rat to assess Kv currents during cumulative DMSO applications(0.1%,0.3%,1.0%and 3.0%).② Rat aortic smooth muscle cells(A7r5)were exposed to DMSO concentration of 0.0%(control),0.1%,0.3%,1.0%and 3.0%for 24 h.Intracellular reactive oxygen species(ROS)levels were detected using the DCFH-DA fluorescent probe.Malondialdehyde(MDA)content,catalase(CAT)activity,and superoxide dismutase(SOD)activity in A7r5 cells were measured by chemical colorimetry.Mitochondrial membrane potential was evaluated using the JC-1 fluorescent probe.RESULTS ① DMSO(0.1%-10.0%)dose-dependently relaxed rats aortic and intrarenal arteries pre-contracted with either KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.The values of maximum relaxation were(42.3±9.7)%,(73.2±8.4)%,(99.2±4.7)%and(84.0±1.9)%,(80.5±6.1)%and(81.2±4.4)%,respectively.Compared with the control group,vasorelaxation of DMSO on IRAs precontracted with U46619 was significantly attenuated by Kv inhibitor 4-AP.② Low concentrations(0.1%and 0.3%)of DMSO significantly increased Kv currents,while high concentrations(1.0%and 3.0%)of DMSO significantly decreased Kv currents.High concentrations(1.0%and 3.0%)of DMSO remarkablely increased ROS and MDA levels,but significantly decreased CAT activity,SOD activity and mitochondrial membrane potential in A7r5 cells.CONCLUSION DMSO(0.1%-10.0%)can relax rats aortal and intrarenal arteries in a concentra-tion-dependent manner,and the mechanism may be related to Kv,oxidative stress and mitochondrial damage.

Objective:To investigate the practicality and clinical significance of quantitative indicators related to wide QRS complex in the diagnosis of atrial fibrillation (AF) with wide QRS complex.Methods:A retrospective study was conducted to analyze the dynamic electrocardiogram data of 93 patients who visited Ankang People's Hospital from January 2021 to December 2023. Based on the type of arrhythmia, the patients were divided into two groups: AF with premature ventricular contraction (PVC) group ( n = 65) and AF with intraventricular conduction abnormality group ( n = 28). The traditional diagnostic indicators and newly introduced quantitative indicators were compared between the two groups to analyze the clinical significance of the new quantitative indicators in identifying AF with wide QRS complex. Results:There were statistically significant differences in the occurrence of cannon waves, QRS duration > 140 ms, QRS morphology in lead V1, the R wave or qR pattern, or the deepest point of R being greater than r or rS in lead V1 being > 60 ms, R/S ratio in lead V6 < 1 or displaying QS pattern, the presence of a notching, a slow decline, or a prominent R wave in the QRS beginning in lead aVR, Vi/Vt in lead aVR ≤ 1, and the data regarding the electrical axis in the no man's land between the two groups ( χ2 = 11.83, 37.59, 26.05, 27.33, 5.30, 49.46, 34.95, 4.90, all P < 0.05). The premature interval/coupling interval in the AF with PVC group was (1.38 ± 0.32), which was significantly lower than (1.84 ± 0.43) in the AF with intraventricular condection abnormality group ( t = -5.71, P < 0.001). The quasi-compensatory pause/coupling interval and quasi-compensatory pause/premature interval in the AF with PVC group were (1.71 ± 0.36) and (1.28 ± 0.25), respectively, which were significantly higher than those in the AF with intraventricular conduction abnormality group ( t = 5.48, 5.06, both P < 0.001). The areas under the curve for the premature interval/coupling interval, quasi-compensatory pause /coupling interval, and quasi-compensatory pause/premature interval, and the combined three indicators (using logistic regression) in distinguishing AF with wide QRS complex were 0.810, 0.788, 0.818, and 0.953, respectively. The area under the curve for the combined three indicators was significantly greater than that for each individual indicator ( Z = -3.10, -3.92, -3.09, all P < 0.05). Conclusions:Premature interval/coupling interval, quasi-compensatory pause/coupling interval, and quasi-compensatory pause/premature interval show good value in the diagnosis of AF with wide QRS complex, and the combined use of the three can significantly improve the diagnostic accuracy.

Objective:To investigate the practicality and clinical significance of quantitative indicators related to wide QRS complex in the diagnosis of atrial fibrillation (AF) with wide QRS complex.Methods:A retrospective study was conducted to analyze the dynamic electrocardiogram data of 93 patients who visited Ankang People's Hospital from January 2021 to December 2023. Based on the type of arrhythmia, the patients were divided into two groups: AF with premature ventricular contraction (PVC) group ( n = 65) and AF with intraventricular conduction abnormality group ( n = 28). The traditional diagnostic indicators and newly introduced quantitative indicators were compared between the two groups to analyze the clinical significance of the new quantitative indicators in identifying AF with wide QRS complex. Results:There were statistically significant differences in the occurrence of cannon waves, QRS duration > 140 ms, QRS morphology in lead V1, the R wave or qR pattern, or the deepest point of R being greater than r or rS in lead V1 being > 60 ms, R/S ratio in lead V6 < 1 or displaying QS pattern, the presence of a notching, a slow decline, or a prominent R wave in the QRS beginning in lead aVR, Vi/Vt in lead aVR ≤ 1, and the data regarding the electrical axis in the no man's land between the two groups ( χ2 = 11.83, 37.59, 26.05, 27.33, 5.30, 49.46, 34.95, 4.90, all P < 0.05). The premature interval/coupling interval in the AF with PVC group was (1.38 ± 0.32), which was significantly lower than (1.84 ± 0.43) in the AF with intraventricular condection abnormality group ( t = -5.71, P < 0.001). The quasi-compensatory pause/coupling interval and quasi-compensatory pause/premature interval in the AF with PVC group were (1.71 ± 0.36) and (1.28 ± 0.25), respectively, which were significantly higher than those in the AF with intraventricular conduction abnormality group ( t = 5.48, 5.06, both P < 0.001). The areas under the curve for the premature interval/coupling interval, quasi-compensatory pause /coupling interval, and quasi-compensatory pause/premature interval, and the combined three indicators (using logistic regression) in distinguishing AF with wide QRS complex were 0.810, 0.788, 0.818, and 0.953, respectively. The area under the curve for the combined three indicators was significantly greater than that for each individual indicator ( Z = -3.10, -3.92, -3.09, all P < 0.05). Conclusions:Premature interval/coupling interval, quasi-compensatory pause/coupling interval, and quasi-compensatory pause/premature interval show good value in the diagnosis of AF with wide QRS complex, and the combined use of the three can significantly improve the diagnostic accuracy.

OBJECTIVE To investigate the vasodilatory effect of dimethyl sulfoxide(DMSO)on isolated aortic arteries and intrarenal arteries of rats and the mechanisms.METHODS ① Rat aortas and intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Following equilibration,dimethyl sulfoxide(DMSO)was cumulatively administered at concentrations of 0.1%,0.3%,1.0%,3.0%and 10.0%.Changes in the vascular tension of aortic and intrarenal arterial rings were recorded using an isolated vessel tension measurement system.Rat intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Cumulative additions of DMSO(3.0%and 10.0%)were administered as the control group.Following pre-contraction with each of the three stimulants,the voltage-gated potassium channel(Kv)inhibitor 4-AP(0.5 mmol·L-1)was incubated for 15 min.Cumulative additions of DMSO(3.0%and 10.0%)were then administered,and the vascular relaxation percentages induced by DMSO before and after treatment were calculated.Whole-cell patch-clamp recordings were performed on acutely isolated intrarenal arterial smooth muscle cells of rat to assess Kv currents during cumulative DMSO applications(0.1%,0.3%,1.0%and 3.0%).② Rat aortic smooth muscle cells(A7r5)were exposed to DMSO concentration of 0.0%(control),0.1%,0.3%,1.0%and 3.0%for 24 h.Intracellular reactive oxygen species(ROS)levels were detected using the DCFH-DA fluorescent probe.Malondialdehyde(MDA)content,catalase(CAT)activity,and superoxide dismutase(SOD)activity in A7r5 cells were measured by chemical colorimetry.Mitochondrial membrane potential was evaluated using the JC-1 fluorescent probe.RESULTS ① DMSO(0.1%-10.0%)dose-dependently relaxed rats aortic and intrarenal arteries pre-contracted with either KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.The values of maximum relaxation were(42.3±9.7)%,(73.2±8.4)%,(99.2±4.7)%and(84.0±1.9)%,(80.5±6.1)%and(81.2±4.4)%,respectively.Compared with the control group,vasorelaxation of DMSO on IRAs precontracted with U46619 was significantly attenuated by Kv inhibitor 4-AP.② Low concentrations(0.1%and 0.3%)of DMSO significantly increased Kv currents,while high concentrations(1.0%and 3.0%)of DMSO significantly decreased Kv currents.High concentrations(1.0%and 3.0%)of DMSO remarkablely increased ROS and MDA levels,but significantly decreased CAT activity,SOD activity and mitochondrial membrane potential in A7r5 cells.CONCLUSION DMSO(0.1%-10.0%)can relax rats aortal and intrarenal arteries in a concentra-tion-dependent manner,and the mechanism may be related to Kv,oxidative stress and mitochondrial damage.

Objective:To explore the effect of discharge preparation service based on timing theory on the care readiness and benefit finding of caregivers for elderly dementia patients.Methods:From January 2021 to December 2022, 100 caregivers of elderly dementia patients from the Neurology Department and Rehabilitation Department of Jingjiang People's Hospital were selected as the subject by convenient sampling. Caregivers were divided into a control group and a study group based on their enrollment time, with 50 cases in each group. The control group received routine nursing, while the study group was treated with discharge preparation services based on timing theory. The effect was evaluated using the Caregiver Preparedness Scale (CPS) and Caregiver Benefit Finding Questionnaire.Results:After intervention, the CPS score of the study group was (22.80±2.83), which was higher than the control group's (17.92±2.60), and the difference was statistically significant ( P<0.05). After three months of discharge, the score of the Caregiver Benefit Finding Questionnaire in the study group was (117.50±6.25), which was higher than the control group's (109.98±9.89), and the difference was also statistically significant ( P<0.05) . Conclusions:The discharge preparation service based on timing it right can improve the care readiness and benefit finding of caregivers for elderly dementia patients.

Objective:To explore the current status of health information literacy in patients with chronic obstructive pulmonary disease(COPD)and analyze its influencing factors.Methods:A total of 270 patients with COPD were conveniently selected as the research objects from Dec 2021 to Aug 2022 in 3 third-grade grade A hospitals in Zhuzhou City by using convenience sampling.The self-designed general data questionnaire and Health Information Literacy Self-Assessment Questionnaire were used for investigation.Multiple linear regression was used to analyze the factors influencing the health information literacy of COPD patients.Results:The total score of health information literacy of COPD patients was(15.58±2.37),and the average score of each dimension was ranked from high to low as:health information cognition(0.65±0.12),health information morality(0.61±0.11),health information utilization(0.59±0.14),health information evaluation(0.57±0.10),health information acquisition(0.43±0.11).And patients with qualified health information proficiency(≥60 points)accounted for 19.6%.Patients with different ages,personal monthly incomes,occupations,places of residence,education levels,course of disease,self-evaluation of health status,active participation in health management,and knowledge of COPD disease had different health information literacy scores(P＜0.05).Multiple linear regression showed that age,education level,self-evaluation of health status,active participation in health management and knowledge level of COPD disease were influencing factors of health information literacy of COPD patients(P＜0.05),and the above variables together accounted for 27.3%of the total variation degree of health information literacy.Conclusions:The level of health information literacy of COPD patients in a city needs to be further improved,which is influenced by several factors.Medical staff should develop individualized interventions to improve the health information literacy of patients with different characteristics.

Objective:To determine the risk factors for permanent nerve damage (PND) after aortic arch surgery in patients with acute type A aortic dissection (AAAD).Methods:This was a retrospective case-control study. The medical records from patients of both sexes with AAAD, aged > 18 yr, of American Society of Anesthesiologists Physical Status classification IV, who underwent aortic arch surgery in the Second Hospital of Hebei Medical University from December 2018 to December 2023, were collected. The patients were divided into non-PND group and PND group according to whether PND occurred after operation. The preoperative data of patients were collected, including age, gender, body mass index; comorbidities (hypertension, coronary heart disease, diabetes mellitus), history of smoking, history of stroke, and history of cardiovascular surgeries; syncope at onset, preoperative low SpO 2, preoperative low systolic blood pressure, and preoperative low diastolic blood pressure. The intraoperative data included surgical procedure (total aortic arch replacement or half aortic arch replacement), selective antegrade cerebral perfusion during operation, cardiopulmonary bypass (CPB) time, aortic cross-clamp time, post-parallel time, moderate hypothermia circulatory arrest time, nasopharyngeal temperature and rectal temperature during circulatory arrest, and BIS value during circulatory arrest; blood pressure during cardiopulmonary bypass and after restoration of heart beat; the incidence of dysfunction after recovery of heart beat and difficulty in hemostasis after termination of CPB. The aforementioned indicators were analyzed for difference, and the indicators with P<0.05 were included in the multivariate logistic regression analysis. Results:A total of 292 patients were ultimately included, among which 73 developed postoperative PND, resulting in an incidence of 25.0%. The results of multivariate logistic regression analysis showed that age ≥62 yr ( OR=3.783, 95% confidence interval [ CI] 1.513-10.346, P=0.006), preoperative hypertension ( OR=2.230, 95% CI 1.118-4.715, P=0.028), syncope at onset ( OR=3.001, 95% CI 1.343-6.710, P=0.007), BIS value > 14 during circulatory arrest ( OR=2.439, 95% CI 1.249-4.755, P=0.009) and difficult hemostasis after termination of CPB ( OR=3.465, 95% CI 1.758-6.882, P<0.001) were risk factors for PND after surgery. Conclusions:Age ≥ 62 yr, history of hypertension, syncope at onset, BIS value greater than 14 during circulatory arrest and difficulty in hemostasis after termination of CPB are risk factors for PND after aortic arch surgery in patients with AAAD.

AIM: To explore the improvement effect and mechanism of crocin on cognitive impairmrnt of Alzheimer's disease (AD) rats. METHODS: The hippocampus of SD rats were injected with Aβ 25-35 to establish AD model, then rats were randomly divided into AD group, AD + low, medium, high dose of crocin groups (10, 20, 40 mg/kg) and AD + donepezil group (1 mg/kg), intraperitoneal injection treatment for 4 weeks, set sham group. Dark avoidance test and water maze test were used to evaluate the learning and memory abilities of rats, ELISA was used to detect serum Aβ content, HE staining and Tunel staining were used to determine pathological changes and neuronal apoptosis of hippocampus of rats, immunohistochemistry was used to detect the expression of Brdu, Dcx and NeuN in hippocampus of rats, and Western blot was used to detect the protein expression of Aβ, DKK3, β-catenin, p-GSK-3β/GSK-3β, Caspase-3, Bax, Bcl-2 in hippocampus of rats. RESULTS: Compared to sham group, the learning and memory abilities of AD group rats were decreased, serum Aβ content increased, the pathological change in hippocampus was serious, neuronal apoptosis was increased, the expression of Brdu, Dcx, NeuN were decreased, the protein expression of Aβ, DKK3, p-GSK-3β/GSK-3β, Caspase-3, Bax were increased, protein expression of β-catenin, Bcl-2 were decreased (P<0.01). Compared to AD group, after the treatment of doses of crocin and donepezil, the learning and memory abilities of AD rats were improved, serum Aβ content were increased, and the pathological change in hippocampus were alleviated, neuronal apoptosis were reduced, the expression of Brdu, Dcx, NeuN were decreased, the protein expression of Aβ, DKK3, p-GSK-3β/ GSK-3β, Caspase-3, Bax were decreased, the protein expression of β-catenin, Bcl-2 were increased, notely, dose-dependent effect of crocin was significant. CONCLUSION: Crocin reduced neuronal apoptosis and mediated DKK3 to regulate GSK-3β/ β-catenin pathway to improve the cognitive impairment of AD rats.

The pathogeny and pathogenesis of bipolar disorder (BD) are complex. Recently, the progress and breakthrough in neuroimmunology and neuroimaging research have significantly affected the diagnosis and treatment of bipolar disorder. Cross-analysis of inflammatory cytokines and brain imaging features may better reveal the pathogenesis of BD and explore new interventional targets. This review summarises and analyses the studies that show the association between inflammatory cytokines and neuroimaging features in patients with bipolar disorder and proposes possible future research directions.