Objective To retrospectively analyze the clinical risk factors and prognosis of perioperative myocardial injury(MINS)in non-cardiac surgery patients admitted to the intensive care unit(ICU).Methods A total of 478 postoperative patients admitted to the Department of Intensive Medicine,Minhang Hospital,Fudan University from Jan 2020 to Dec 2023 were selected.They were divided into MINS group(n=302)and normal group(n=176)based on whether myocardial injury occurred within 7 days after surgery.The differences in clinical characteristics between the two groups were compared,and risk factors for perioperative myocardial injury were identified.Risk factors for mortality in the MINS group were analyzed with 30-day mortality as the clinical endpoint.Results The prevalence of acute physiology and chronic health evaluation Ⅱ(Apache Ⅱ)score,coronary artery disease,and chronic kidney disease were all higher in the MINS group than those in the normal group,with statistically significant differences(P<0.05).The proportion of emergency surgeries,co-infection,and perioperative hypotension were significantly different between the MINS group and the normal group(P<0.05).Multivariate logistic regression analysis revealed that chronic kidney disease,emergency surgery,co-infection,and intraoperative and postoperative hypotension were risk factors for MINS occurrence.Prognostic analysis indicated that perioperative hypotension was a risk factor for 30-day mortality in MINS patients.Conclusion MINS is closely associated with patients'underlying conditions,timing of surgery,and perioperative hypotension status,and especially perioperative hypotension affects the final outcomes.

Objective To retrospectively analyze the clinical risk factors and prognosis of perioperative myocardial injury(MINS)in non-cardiac surgery patients admitted to the intensive care unit(ICU).Methods A total of 478 postoperative patients admitted to the Department of Intensive Medicine,Minhang Hospital,Fudan University from Jan 2020 to Dec 2023 were selected.They were divided into MINS group(n=302)and normal group(n=176)based on whether myocardial injury occurred within 7 days after surgery.The differences in clinical characteristics between the two groups were compared,and risk factors for perioperative myocardial injury were identified.Risk factors for mortality in the MINS group were analyzed with 30-day mortality as the clinical endpoint.Results The prevalence of acute physiology and chronic health evaluation Ⅱ(Apache Ⅱ)score,coronary artery disease,and chronic kidney disease were all higher in the MINS group than those in the normal group,with statistically significant differences(P<0.05).The proportion of emergency surgeries,co-infection,and perioperative hypotension were significantly different between the MINS group and the normal group(P<0.05).Multivariate logistic regression analysis revealed that chronic kidney disease,emergency surgery,co-infection,and intraoperative and postoperative hypotension were risk factors for MINS occurrence.Prognostic analysis indicated that perioperative hypotension was a risk factor for 30-day mortality in MINS patients.Conclusion MINS is closely associated with patients'underlying conditions,timing of surgery,and perioperative hypotension status,and especially perioperative hypotension affects the final outcomes.

Objective: To assess the feasibility of endovascular thrombectomy (EVT) for the treatment of acute ischemic stroke (AIS) in children. Methods: Clinical data and follow-up information of 4 AIS children who received EVT in the Department of Intervention & Hemangioma at the Children's Hospital of the Capital Institute of Pediatrics from December 2020 to June 2021 were collected retrospectively. The vascular recanalization after EVT was assessed by the modified thrombolysis in cerebral infarction (mTICI) score. Efficacy outcomes were assessed with initial and postprocedural Pediatric National Institutes of Health Stroke Scale (PedNIHSS) score, and the modified Rankin scale (mRS) score at 3 and 6 months after treatment. Safety assessments included perioperative complications and intracranial hemorrhage post-treatment. Results: A total of 5 EVT treatment were performed on 4 children with AIS, of whom 3 were male. The age of onset was 4.6, 13.8, 7.8, 8.0, 8.9 years, respectively. The time from symptom onset to initiation of EVT was 19.0, 25.0, 22.0, 4.0, 16.5 hours, respectively and all patients achieved successful recanalization of the vessel after EVT (mTICI≥2b). The PedNIHSS score was 39, 14, 25, 39, 24 before treatment and decreased to 8, 1, 12, 39, 5 at discharge. All the procedures were performed with no perioperative complications. Only 1 patient with congenital heart disease had a recurrent AIS with malignant brain oedema and brain hernia. Although the occluded vessels were successfully recanalized,the symptoms were not improved and this patient died after treatment abandonment. The other 3 patients achieved good recovery at 6 months postoperatively. The mRS score of 3 patients was 3, 1, 2 at 3 months after EVT and decreased to 2, 1, 1 at 6 months. Conclusion: EVT treatment may be feasible and safe for pediatric AIS due to large vessel occlusion even when the treatment was initiated 6 hours post stroke, but children with heart disease may have a dismal prognosis.
United States ; Humans ; Child ; Male ; Female ; Ischemic Stroke ; Retrospective Studies ; Thrombectomy ; Brain ; Stroke/therapy*

ObjectiveTo investigate the effect of quantitative pulmonary administration of the essential oil from Alpiniae Zerumbet Fructus （EOAZF） on porcine pancreatic elastase （PPE）-induced emphysema in mice and explore its action mechanism. MethodC57BL/6J mice were randomly divided into five group， namely the control group， model group， low- （2 mg·kg^-1） and high-dose （20 mg·kg^-1） EOFAZ groups， and positive control dexamethasone （DEX，1 mg·kg^-1） group. The mice were treated with pulmonary administration of PPE using a microsprayer aerosolizer， once every seven days， for four times in total， for inducing emphysema. During this period， EOFAZ were administered with a quantitative microsprayer aerosolizer once every other day， for 14 times. The lung tissues were then sampled and stained with hematoxylin-eosin （HE） for observing the morphological changes and calculating the pulmonary mean linear intercept （MLI）. The concentrations of tumor necrosis factor-α （TNF-α）， interleukin-1β （IL-1β）， and interleukin-6 （IL-6） in the plasma were determined by enzyme-linked immunosorbent assay （ELISA）. The activities of superoxide dismutase （SOD） and catalase （CAT） and the content of malondialdehyde （MDA） in the lung tissues were measured using the biochemical assay kits. The protein expression levels of nuclear factor E₂-related factor 2 （Nrf2）， quinone oxidoreductase1 （NQO1）， B cell lymphoma-2 （Bcl-2）-associated X protein （Bax）， and Bcl-2 in lung tissues were detected by Western blot. ResultThe results of lung morphological observation and MLI detection showed that compared with the control group， the model group showed obvious inflammatory infiltration， alveolar enlargement and fusion， and increased MLI （P<0.05）. Compared with the model group， EOFAZ effectively alleviated the pathological changes such as alveolar dilatation， pulmonary inflammatory cell infiltration， and lung cell apoptosis caused by PPE， and decreased the MLI （P<0.05）. As revealed by ELISA， the inflammatory level of mice in the model group increased significantly （P<0.01）， while the TNF-α， IL-1β， and IL-6 levels in the plasma were decreased after quantitative administration of EOFAZ （P<0.01）. Compared with the control group， the model group exhibited significantly enhanced oxidative stress （P<0.01）. After treatment with EOFAZ by quantitative administration， the activities of SOD and CAT in the lung tissue were increased （P<0.01） and the content of MDA was decreased （P<0.01）. Western blot results demonstrated that the apoptosis-related protein expression in the model group was increased significantly as compared with that in the control group （P<0.01）， whereas the expression levels of antioxidant stress proteins Nrf2 and NQO1 declined （P<0.05）. The relative protein expression of apoptosis-related proteins Bax/Bcl-2 in the EOFAZ groups was lower than that in the model group （P<0.01）， while the expression of antioxidant stress proteins Nrf2 and NQO1 was higher （P<0.05）. ConclusionQuantitative pulmonary administration of EOFAZ effectively alleviates the inflammation and oxidative stress， reduces lung cell apoptosis， and hinders the occurrence and development of emphysema. Its antioxidant mechanism is closely related to the up-regulation of Nrf2 and its downstream NQO1.

Aim To investigate the mechanism of eata- pol (CAT) inhibiting differentiation and glyeolysis of Thl7 eel Is through miR-143-3p.Method The peripheral hloorl CD4 ∗ T eells of HA patients were obtained to deteet the expression of miR-143-3p and the mRNA levels of key glycolytic enzymes, ineluding glucose transporter 1 ( Glutl ) , hexokinase 2 ( HK2 ) , pyruvate kinase 2 (PKM2) , laetate dehydrogenase A ( LDHA).The differentiation of Thl7 eells was induced in vitro, and the ShRNA/lentivirus was applied to achieve the overexpression or knockdown of miR- 143-3 p.Un-transfected eells were divided into control group and CAT group (20, 40, 80 mg • L 1 ) , and transfected eells were divided into four groups: negative control group, miR-143-3p inhibitor group, miR- 143-3p mimies group, miR-143-3p inhibitor + CAT group.The percentage of Thl7 eells was deteeted by flow cytometry, and the level of IL-17A was detected by EL1SA.Quantitative real-time PCR was used to detect the mRNA expression of miR-143-3p and key glycolytic enzymes, and the levels of pyruvate and lactate were also detected.Results The mRNA expression of miR-143-3p in RA peripheral blood CD4 ∗ T cells was negatively correlated with disease severity ( DAS28 ) , transcription factor ROR-yt, and the key glycolytic enzymes Glutl/HK2/LDHA.Compared with negative control group, the down-expression of miR-143-3p markedly elevated the mRNA expression of ROR-yt, Glutl, HK2, LDHA, and the levels of IL-17A, pyruvate, lactate.Catalpol groups significantly up-regula- ted the expression of miR-143-3p, decreased the mRNA expression of HK2/LDHA and the levels of pvru- vate/lactate, and inhibited Thl7 cells differentiation.Compared with miR - 1 4 3 - 3 p inhibitor group , catapol could significantly inhibit the abnormal up-regulated of HK2/LDHA mRNA relative expression, pyruvate/lactate levels and the abnormal differentiation of Thl7 eells.Conclusion MiR-143-3p inhibits the differentiation and glycolysis of Thl7 cells.Catalpol could sup-press the glycolysis and differentiation of Thl7 eells by regulating mill-143-3p.

Objective:To study the protective effect of essential oil from Alpiniae Zerumbet Fructus （EOAZF） against high glucose （HG）-induced injury of human umbilical vein endothelial cells （HUVECs） in vitro， so as to provide experimental evidence for the treatment of diabetes-induced cardiovascular diseases with EOAZF. Method:The cells were divided into the normal group， model group （25 mmol·L^-1 glucose）， positive control group （100 mg·L^-1 vitamin C）， and the low- （0.25 μg·L^-1）， medium- （1 μg·L^-1）， and high-dose （4 μg·L^-1） EOAZF groups. The HUVECs were damaged by HG. The secretion amounts of malondialdehyde （MDA）， nitric oxide （NO）， and endothelin-1 （ET-1） in HUVECs of different groups were measured to assess the protective effect of EOAZF against HG-induced injury. The effects of EOAZF on the apoptosis and reactive oxygen species （ROS） generation of HUVECs damaged by HG were detected by Annexin V-fluorescein isothiocyanate/propidium iodide （Annexin V-FITC/PI） staining and dichloro-dihydro-fluorescein diacetate （DCFH-DA） assay. The protein and mRNA expression levels of thioredoxin interacting protein （TXNIP） and thioredoxin 1 （Trx-1） were determined by Western blot and Real-time polymerase chain reaction （Real-time PCR）， followed by the measurement of total intracellular Trx-1 activity with insulin disulfide reduction method. Result:The comparison with the control group revealed that the proliferation of HUVECs in the model group was significantly inhibited and their shape was damaged. Compared with the model group， EOAZF protected HUVECs against HG-induced injury in a concentration-dependent manner. The secretion amounts of MDA and ET-1 （P<0.05） in the model group were increased in contrast to those in the control group， while the NO level was decreased （P<0.01）. Compared with the model group， EOAZF at all the three concentrations， especially at 4 μg·L^-1， obviously reduced the secretion of MDA and ET-1 （P<0.05）， but elevated NO after HG induction （P<0.05）. The cell apoptosis assay and ROS detection results demonstrated that the apoptosis and ROS level in the model group were higher than those in the control group （P<0.01）. Compared with the model group， EOAZF at 4 μg·L^-1 significantly lowered the ROS level and apoptosis （P<0.05） of HUVECs damaged by HG. The Western blot assay and Trx-1 activity detection uncovered that the protein and mRNA expression levels of TXNIP in the model group were significantly up-regulated as compared with those in the control group （P<0.05）， whereas the Trx-1 activity was decreased （P<0.01）. Compared with the model group， EOAZF at 4 μg·L^-1 significantly down-regulated the mRNA and protein （P<0.05） expression levels of TXNIP and enhanced the total Trx-1 activity （P<0.05） in HUVECs， thus suppressing the oxidative stress. Conclusion:EOAZF exerts the protective effects against HG-induced injury in HUVECs by improving the endothelial function and reducing intracellular ROS and apoptosis. Its efficacy in anti-oxidative stress may be related to the down-regulation of mRNA and protein expression levels of TXNIP and the enhancement of Trx-1 activity.

Objective:To explore the status of disability, characteristics of unmet needs and services of rehabilitation and their related factors for adults with disabilities (AWDs). Methods:A total of 2 315 498 AWDs were sampled from the provincial level administration data (2019). Multiple response analysis was used to analysis the disability status of AWDs, characteristics of unmet needs and received services of rehabilitation, and related factors were explored with Logistic regression. Results:The distribution of disabilities for AWDs from high to low were physical disabilities (62.2%), visual disabilities (9.9%), intellectual disabilities (8.4%), mental disorders (7.3%), hearing disabilities (6.9%), multiple disabilities (2.8%) and speech disabilities (2.5%). The reporting rate of unmet needs of rehabilitation for AWDs from high to low were assistive devices (49.0%), medicine (33.3%), nursing care (27.7%), functional training (20.2%) and surgery (1.9%). The reporting rate of received service for AWDs from high to low were assistive devices (44.1%), nursing care (26.6%), medicine (25.9%), functional training (22.2%) and surgery (1.3%). The logistic regression model shown that types and severities of disabilities had significant effects on unmet needs and received services of rehabilitation for AWDs (P < 0.001). Conclusion:The reporting of unmet needs for AWDs had been influenced by their functioning and disability. There were gaps between unmet needs and received services. It proposed to develop precise and individualized reporting of unmet needs and service programs for AWDs.

Objective:To explore the characteristics of unmet needs and services of rehabilitation for people with hearing disability (PHD). Methods:A total of 219 473 PHDs administration data of unmet needs and services of rehabilitation at provincial level were sampled (2019) and analyzed the characteristics of needs and services of rehabilitation with multiple response analysis, and the related factors of needs and services with Logistic regression. Results:There were 47 657 (21.7%) PHDs reported their unmet needs of rehabilitation, from high to low were assistive devices (65.5%), medicine (22.7%), nursing care (19.1%), functional training (16.2%) and surgery (2.2%). There were 34 684 (18.8%) PHDs reported their received services, from high to low were assistive devices (59.8%), medicine (22.5%), functional training (19.7%), nursing care (19.4%) and surgery (1.8%). The logistic regression model showed that age, types of household registration and severities of disabilities related with the reported unmet needs and received services (P < 0.001). Conclusion:PHDs mainly reported unmet needs in the fields of assistive devices, medicine, and rehabilitation training. The reported unmet needs for PHDs had matched the received services structurally. It proposed to use modern science and technology to develop services delivery and to improve accessibility and quality of rehabilitation services.

Objective:To explore the characteristics and the influential factors of unmet needs and services development of rehabilitation for people with extremely severe hearing disability (PSHDs). Methods:A total of 90 052 PSHDs were included. Multiple response was used to analyze the characteristics of unmet needs and services of rehabilitation. The structural equation model of the received service and unmet needs of PSHDs was developed. Results:The reporting rate of unmet needs of rehabilitation for PSHDs, from high to low, were assistive devices (61.5%), nursing care (24.1%), medicine (23.4%), functional training (17.6%) and surgery (2.5%). The reporting rate of received service for PSHDs, from high to low, were assistive devices (58.3%), nursing care (24.4%), medicine (22.4%), functional training (22.0%) and surgery (2.2%). Structural Equation Model showed that the more services received, the more needs for cochlear implantation surgery and speech therapy (P < 0.001); the better family income situation, the more needs for cochlear implantation surgery (P < 0.001); and age factor had significant effects on the unmet needs of cochlear implantation surgery and speech therapy (P < 0.001). Conclusion:PSHDs reported unmet needs and received services mainly included assistive devices, nursing care, medicine and functional rehabilitation training. Those PSHDs who had received services would report more demand of unmet needs, supposed that improving the accessibility and coverage of services should be emphasized in the development of rehabilitation services. According to ICF model, on the basis of the characteristics of the unmet needs of PSHDs, it proposed to take measures to implement precise rehabilitation services to improve the quality of services.