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OBJECTIVE: To evaluate the efficacy and prognostic significance of reperfusion therapy in patients with Trousseau syndrome-related cerebral infarction. STUDY DESIGN: Descriptive study. Place and Duration of the Study: Department of Neurology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China, and The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China, between January 2017 and December 2023. METHODOLOGY: Patients with Trousseau-associated cerebral infarction who were treated at two hospitals were included in the study. Clinical outcomes, including early neurological deterioration, intracranial haemorrhage, in-hospital mortality, 90-day modified Rankin scale (mRS) score, 90-day mortality, initial and discharge National Institutes of Health Stroke Scale (NIHSS) score, and ΔNIHSS (difference between the initial and discharge NIHSS score), were compared between the reperfusion-treated group (n = 9) and the conventionally treated group (n = 23). RESULTS: Patients who received reperfusion therapy demonstrated significant neurological improvement at discharge, with a statistically significant difference in their ΔNIHSS scores compared to those of the conventionally treated group (p <0.001). No significant differences were observed in early neurological deterioration (11.10% vs. 13.00%, p = 1.000), intracranial haemorrhage (33.33% vs. 8.70%, p = 0.121), in-hospital mortality (22.20% vs. 26.10%, p = 1.000), 90-day mortality (55.60% vs. 87.00%, p = 0.076), or 90-day mRS score (p = 0.052) between the two groups. CONCLUSION: Despite the high mortality rate within 90 days, reperfusion therapy has the potential to improve the quality of life of surviving cancer patients with Trousseau-associated cerebral infarction. KEY WORDS: Trousseau syndrome-related cerebral infarction, Reperfusion therapy, Intravenous thrombolysis, Mechanical thrombectomy, Acute cerebral infarction.
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Infarto Cerebral , Reperfusión , Humanos , Masculino , Femenino , Persona de Mediana Edad , Reperfusión/métodos , Infarto Cerebral/terapia , Anciano , Pronóstico , Estudios de Casos y Controles , Resultado del Tratamiento , Mortalidad Hospitalaria , China/epidemiología , SíndromeRESUMEN
OBJECTIVES: A higher reperfusion grade after endovascular thrombectomy (EVT) is associated with a good prognosis. However, the effect of the number of retrievals has not yet been investigated in vertebrobasilar occlusion (VBAO). Therefore, the aim of this study was to investigate whether to continue retrieval after early modified thrombolysis in cerebral infarction (mTICI) 2b to achieve a better reperfusion grade. METHODS: We retrospectively analyzed the data of patients who underwent EVT caused by VBAO in a multicenter registry dataset. Patients who underwent successful reperfusion were included (mTICI 2b/3). Regression models were used to analyze the correlation of different reperfusion grades stratified by the number of retrieval attempts with clinical prognosis and hemorrhage transition. RESULTS: We included 432 patients: 34.5% (n = 149) had a final mTICI score of 2b and 65.5% (n = 283) had a final mTICI score of 3. Patients who obtained a mTICI of 3 after the first pass had significantly increased odds of having a good prognosis. As the number of passes increases, the chances of obtaining a good prognosis decreases. After three or more passes, the odds of achieving functional independence and favorable outcomes were comparable to those of the first mTICI 2b, regardless of the 90-day (OR 1.132 95% CI 0.367-3.487 p = 0.829; OR 1.070 95% CI 0.375-3.047 p = 0.900) or 1-year follow-up (OR 1.217 95% CI 0.407-3.637 p = 0.725; OR 1.068 95% CI 0.359-3.173 p = 0.906). INTERPRETATION: Within two retrieval attempts, mTICI 3 was better than the first retrieval to mTICI 2b. After early mTICI 2b, each retrieval should be undertaken with caution to pursue a higher reperfusion grade.
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Procedimientos Endovasculares , Sistema de Registros , Trombectomía , Humanos , Masculino , Femenino , Anciano , Persona de Mediana Edad , Estudios Retrospectivos , Insuficiencia Vertebrobasilar/cirugía , Terapia Trombolítica , Anciano de 80 o más Años , Infarto Cerebral/terapia , Evaluación de Resultado en la Atención de Salud , Pronóstico , ReperfusiónRESUMEN
This work was to evaluate the impacts of comprehensive rehabilitation acupuncture therapy on the recovery of neurological function in cerebral infarction (CI) patients and to utilize convolutional neural network (CNN) intelligent algorithms to optimize head computed tomography (CT) images and improve lesion localization accuracy. 98 CI patients were divided into a control group (Ctrl group) and an experimental group (Exp group), with 48 patients in each group. The patients in the Ctrl group received CT evaluation combined with comprehensive rehabilitation acupuncture therapy. While, those in the Exp group received CT evaluation with the use of CNN algorithms for optimization, along with comprehensive rehabilitation acupuncture therapy. Acupuncture therapy included selecting acupoints on the patient's head, selecting two horizontal needling needles from top to bottom at the acupoints on the front side of the lesion, and then horizontal needling along the top midline. The differences in treatment outcomes were compared between the two groups based on Fugl-Meyer upper limb assessment (FMA) scores, Barthel Index (BI) scores, National Institutes of Health Stroke Scale (NIHSS4) scores, Modified Edinburgh-Scandinavian Stroke Scale (MESSS) scores, and hemodynamics. Simultaneously, the CT images were optimized using CNN intelligent algorithms to improve image quality and lesion localization accuracy. The results showed that the CI CT images processed by the CNN-based intelligent algorithm showed significant improvements in clarity and contrast compared to conventional CT images. The CNN-based intelligent algorithm demonstrated higher sensitivity (97.5â¯%, 93.8â¯%), higher PSNR (30.14â¯dB, 24.72â¯dB), and lower missed detection rate (0.52â¯%, 1.88â¯%) in detecting CI lesions. The total effective rate in the Exp group was 95.83â¯%, which was significantly higher than the 85.42â¯% in the Ctrl group (P < 0.05). The Exp group showed significantly higher levels in FMA and BI scores (P < 0.05). After treatment, the NIHSS4 and MESSS scores in the Exp group were lower than those in the Ctrl group (P < 0.05). Additionally, post-treatment, the plasma concentrations and whole-blood viscosity (low shear and high shear) in the Exp group were lower than those in the Ctrl group, and the plasma concentration and whole-blood viscosity (high shear) were also lower than those in the Ctrl group (P < 0.05). In conclusion, comprehensive rehabilitation acupuncture therapy had a positive impact on the recovery of neurological function in CI patients. By applying CNN-based intelligent algorithms to optimize head CT images, lesion localization accuracy can be improved, thereby guiding rehabilitation treatment more effectively.
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Terapia por Acupuntura , Infarto Cerebral , Tomografía Computarizada por Rayos X , Humanos , Terapia por Acupuntura/métodos , Masculino , Femenino , Infarto Cerebral/diagnóstico por imagen , Infarto Cerebral/rehabilitación , Infarto Cerebral/terapia , Persona de Mediana Edad , Anciano , Tomografía Computarizada por Rayos X/métodos , Algoritmos , Redes Neurales de la Computación , Rehabilitación de Accidente Cerebrovascular/métodos , Resultado del TratamientoRESUMEN
This review delves into updates in management of large hemispheric infarction (LHI), a condition affecting up to 10% of patients with supratentorial strokes. While traditional management paradigms have endured, recent strides in research have revolutionized the approach to acute therapies, monitoring, and treatment. Notably, advancements in triage methodologies and the application of both pharmacological and mechanical abortive procedures have reshaped the acute care trajectory for patients with LHI. Moreover, ongoing endeavors have sought to refine strategies for the optimal surveillance and mitigation of complications, notably space-occupying mass effect, which can ensue in the aftermath of LHI. By amalgamating contemporary guidelines with cutting-edge clinical trial findings, this review offers a comprehensive exploration of the current landscape of acute and ongoing patient care for LHI, illuminating the evolving strategies that underpin effective management in this critical clinical domain.
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Infarto Cerebral , Humanos , Infarto Cerebral/terapia , Manejo de la EnfermedadRESUMEN
OBJECTIVE: Acute cerebral infarction (ACI) contributes to disability and death accross the globe. Remote ischemic preconditioning (RIPC) reduces cerebral infarct size and improves neurological function in ACI. We conducted this research to reveal the effects of RIPC intervention on serum levels of microRNA-582-5p (miR-582-5p)/high mobility group box-1 protein (HMGB1), inflammation, oxidative stress and neurological function in patients with ACI. METHODS: In this study, 158 patients with ACI were prospectively selected and randomized into the control (administered symptomatic medication alone) and the RIPC (underwent RIPC of the limbs based on medication) groups, with their clinical baseline data documented. Serum levels of miR-582-5p, and HMGB1 and inflammatory factors [tumor necrosis factor alpha (TNF-α)/interleukin-1beta (IL-1ß)/IL-10] were assessed by RT-qPCR/ELISA, followed by comparisons of oxidative stress indices [glutathione-peroxidase (GSH-Px)/catalase (CAT)/superoxide dismutase (SOD)] using a fully automatic biochemical analyzer. Correlations between serum miR-582-5p with serum HMGB1, and between their levels with TNF-α/IL-1ß/IL-10 were analyzed by Pearson analysis. The NIHSS score/Barthel Index scale were used to assess neurological function/daily living ability. Intervention safety for ACI patients was evaluated. RESULTS: RIPC intervention increased serum miR-582-5p levels and decreased serum HMGB1 levels in ACI patients. RIPC intervention significantly reduced inflammation (diminished TNF-α/IL-1ß levels, increased IL-10 level) and oxidative stress (elevated GSH-Px/CAT/SOD levels) in ACI patients. Serum miR-582-5p was negatively correlated with TNF-α and IL-1ß levels, while positively correlated with IL-10 level, while HMGB1 was positively correlated with TNF-α and IL-1ß levels, while negatively correlated with IL-10 level. miR-582-5p was negatively correlated with HMGB1. RIPC intervention improved neurological function (reduced NIHSS, increased Barthel scores) in ACI patients to some extent. RIPC had certain effectiveness and safety in the treatment of ACI. CONCLUSION: After RIPC intervention, serum miR-582-5p levels were increased, HMGB1 levels were decreased, and inflammation and oxidative stress were reduced in ACI patients, which mitigated neurological deficits, improved patients' ability to perform life activities, and exerted neuroprotective effects to some extent.
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Infarto Cerebral , Proteína HMGB1 , Precondicionamiento Isquémico , MicroARNs , Estrés Oxidativo , Humanos , Masculino , Proteína HMGB1/sangre , Femenino , Precondicionamiento Isquémico/métodos , MicroARNs/sangre , Persona de Mediana Edad , Anciano , Infarto Cerebral/sangre , Infarto Cerebral/terapia , Estrés Oxidativo/fisiologíaRESUMEN
OBJECTIVE: CiteSpace6.1.R2 is used to analyze the research status of acupuncture in the treatment of cerebral infarction, and to find relevant hot spots and frontiers. METHODS: The researchers searched the Web of Science Core Collection database. The search date is from the establishment of the database to August 31, 2023. The search terms and expressions are: ("Cerebral Infarction" OR "Ischemic stroke") AND ("Acupuncture" OR "fire needle"). The researchers used CiteSpace software to draw a knowledge map to explore the hot spots and frontiers of acupuncture in treating cerebral infarction. RESULTS: We screened 414 articles in the Web of Science Core Collection database. China is the country with the largest number of publications, with a total of 343 papers published. China's institutions cooperate most closely, and cooperation between countries is less and more scattered. The author with the highest number of published articles is Chen L, with a total of 31 published articles. The research focus mainly revolves around the mechanism of acupuncture treatment of cerebral infarction and electroacupuncture treatment of cerebral infarction. Among them, acupuncture treatment of cerebral infarction is the most. CONCLUSION: According to CiteSpace's analysis results, China is at the forefront of this research field, while other countries have less research in this field and little cooperation among countries. At present, the mainstream aspect of research is the mechanism of acupuncture treatment of cerebral infarction electroacupuncture and acupuncture points. Therefore, in future research, we should pay more attention to the treatment of cerebral infarction mechanism of acupuncture, problems with the type of acupuncture used, and acupuncture points.
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Terapia por Acupuntura , Dermatitis , Electroacupuntura , Accidente Cerebrovascular Isquémico , Humanos , Infarto Cerebral/terapia , BibliometríaAsunto(s)
Carcinoma Hepatocelular , Embolización Terapéutica , Neoplasias Hepáticas , Microesferas , Humanos , Carcinoma Hepatocelular/terapia , Carcinoma Hepatocelular/diagnóstico por imagen , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/diagnóstico por imagen , Resultado del Tratamiento , Embolización Terapéutica/efectos adversos , Masculino , Infarto Cerebral/etiología , Infarto Cerebral/diagnóstico por imagen , Infarto Cerebral/terapia , Persona de Mediana Edad , Infarto del Miocardio/etiología , Infarto del Miocardio/terapia , Infarto del Miocardio/diagnóstico por imagen , AncianoRESUMEN
BACKGROUND: Currently, cerebral infarction (CI) is mainly treated by emergency craniotomy or conservative treatment. However, some studies have questioned the functional recovery of patients after hyperbaric oxygen therapy (HBOT)-specialized care. OBJECTIVE: This paper mainly explores the influence of HBOT-specialized care on limb motor function (LMF) and mental state of CI patients with hemiplegia. METHODS: The medical records of 113 CI patients with hemiplegia treated in our hospital from March 2020 to March 2022 were collected. Of these, 53 received routine care nursing (conventional group) and 60 cases were given HBOT-specialized care (research group). Patient general data, scores of Fugl-Meyer Assessment (FMA), National Institutes of Health Stroke Scale (NIHSS), Self-rating Anxiety/Depression Scale (SAS/SDS) and Barthel Index (BI), and nursing efficiency were comparatively analyzed. RESULTS: The two groups showed comparability in general data. FMA and BI scores were increased in the research group after rehabilitation treatment, higher than the baseline and those of the conventional group, while NIHSS, SAS, and SDS scores were reduced, lower compared with baseline and those of the conventional group. In addition, significantly higher nursing efficiency was determined in the research group. CONCLUSION: HBOT-specialized care has beneficial effects on LMF, mental state, negative emotions and self-care ability of CI patients with hemiplegia and can enhance nursing efficacy, which deserves clinical popularization.
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Infarto Cerebral , Hemiplejía , Oxigenoterapia Hiperbárica , Humanos , Hemiplejía/rehabilitación , Hemiplejía/etiología , Masculino , Infarto Cerebral/complicaciones , Infarto Cerebral/terapia , Infarto Cerebral/psicología , Femenino , Oxigenoterapia Hiperbárica/métodos , Anciano , Persona de Mediana Edad , Recuperación de la Función , Rehabilitación de Accidente Cerebrovascular/métodosRESUMEN
Stroke is the main cause of disability in the middle and old age. Hemiplegia, especially lower limb paralysis, often leads to the loss of self-care ability and a series of secondary injuries. The main method to improve hemiplegic limb movement is exercise therapy, but there are still many patients with disabilities after rehabilitation treatment. As one of the non-pharmacological therapies for stroke, acupuncture has been recognized to improve motor function in patients. Here, we propose a new method, anterior sciatic nerve acupuncture, which can stimulate both the femoral nerve and the sciatic nerve. We designed this study to determine the effect of this method on lower limb motor function. Sixty participants recruited with hemiplegia after cerebral infarction will be randomly assigned to the test group or control group in a 1:1 ratio. The control group will receive Xingnao Kaiqiao acupuncture, and the test group will receive anterior sciatic nerve acupuncture on this basis. All participants will get acupuncture treatment once a day, 6 times a week for 2 weeks. The primary outcome is Fugl-Meyer Assessment of Lower Extremity and the secondary outcomes are Modified Ashworth Scale and Modified Barthel Index. Data will be collected before treatment, 1 week after treatment, and 2 weeks after treatment, and then statistical analysis will be performed. This study can preliminarily verify the effect of anterior sciatic nerve acupuncture on improving lower limb motor function in patients with cerebral infarction, which may provide an alternative approach for clinical treatment of hemiplegia.
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Terapia por Acupuntura , Accidente Cerebrovascular , Humanos , Hemiplejía/etiología , Hemiplejía/terapia , Resultado del Tratamiento , Accidente Cerebrovascular/complicaciones , Infarto Cerebral/complicaciones , Infarto Cerebral/terapia , Terapia por Acupuntura/métodos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVES: To observe the effects of zhongfeng cutong moxibustion (moxibustion therapy for unblocking and treating stroke) on the motor function and the structure of corticospinal tract (CST) in the patients with motor dysfunction during the recovery period of cerebral infarction, and to explore the central mechanism of this moxibustion therapy for improving the motor function. METHODS: Fifty patients with motor dysfunction during the recovery period of cerebral infarction were randomly divided into an observation group (25 cases, 1 case dropped out) and a control group (25 cases, 1 case dropped out). The patients in both groups underwent the conventional basic treatment. In the control group, acupuncture was applied to Baihui (GV 20) and Shuigou (GV 26), as well as Chize (LU 5), Neiguan (PC 6), Weizhong (BL 40) and Sanyinjiao (SP 6) etc. on the affected side. Besides the intervention of the control group, in the observation group, zhongfeng cutong moxibustion therapy was combined at Baihui (GV 20), Shenque (CV 8) and bilateral Zusanli (ST 36). Both acupuncture and moxibustion therapies were delivered once daily, 5 times a week, for 2 weeks. The scores of Fugl-Meyer assessment scale (FMA) and National Institutes of Health stroke scale (NIHSS) were compared between the two groups before and after treatment. The diffusion tensor imaging technique was used to observe the fractional anisotropy (FA) of CST at the bilateral whole segment, the cerebral cortex, the posterior limb of the internal capsule and the cerebral peduncle before and after treatment in the two groups. RESULTS: The scores of the upper and the lower limbs of FMA, as well as the total FMA score swere increased after treatment when compared with those before treatment in the two groups (P<0.05), the upper limb FMA score and the total FMA score in the observation group were higher than those in the control group (P<0.05), and NIHSS scores of the two groups were dropped compared with those before treatment (P<0.01). FA of CST at the bilateral sides of the posterior limb of the internal capsule and the whole segment on the focal side was improved in comparison with that before treatment in the observation group (P<0.05), and FA of CST at the healthy side of the whole segment was higher than that before treatment in the control group (P<0.05). CONCLUSIONS: Zhongfeng cutong moxibustion improves motor function and reduces neurological deficits in the patients with motor dysfunction during the recovery period of cerebral infarction, which may be related to enhancing the remodeling of white matter fiber bundles in the corticospinal tract on the focal side of the whole segment and the bilateral posterior limb of the internal capsule.
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Terapia por Acupuntura , Moxibustión , Accidente Cerebrovascular , Humanos , Tractos Piramidales , Imagen de Difusión Tensora , Infarto Cerebral/terapia , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/terapia , Puntos de Acupuntura , Resultado del TratamientoRESUMEN
OBJECTIVE: To explore the diagnosis and treatment of acute cerebral infarction following extracorporeal membrane oxygenation (ECMO) therapy in patients with cardiogenic shock to review the literature. METHODS: The clinical data of two patients with cardiogenic shock treated with veno-arterial ECMO (VA-ECMO) complicated with acute cerebral infarction admitted to department of intensive care unit (ICU) of Affiliated Hospital of Guizhou Medical University were retrospectively analyzed and the treatment experience was shared. RESULTS: Case 1 was a 46-year-old male patient who was admitted to the hospital on September 16, 2021, due to "repeated chest tightness, shortness of breath, syncope for 2+ years, and worsened for 15 days. Coronary artery angiography showed 3-vessel coronary artery disease lesions. On October 15, 2021, coronary artery bypass grafting (CABG), pericardial fenestration and drainage, thoracic closed drainage, femoral bypass, thoracotomy exploration, and sternal internal fixation were performed under support of extracorporeal circulation. After surgery, the heart rate was 180-200 bpm, the blood pressure could not be maintained, and the improvement was not obvious after active drug treatment. The right femoral artery and femoral vein were intubated, VA-ECMO support treatment was performed, and the patient was transferred to the ICU. Intra-aortic balloon pump (IABP) was treated on the day of transfer because the circulation could not be maintained. Due to acute cerebral infarction in the left hemisphere and right parieto-occipital lobe, subfalcine herniation, tentorial herniation, the patient ultimately died after withdrawing from ECMO. Case 2 was a 43-year-old male patient who was admitted to the hospital on June 29, 2021, with "fever for 8 days and vomiting for 4 days". Bedside ultrasound showed cardiac enlargement and diffuse wall motion reduction in the left and right ventricles. On June 30, 2021, the patient underwent catheterization through the right femoral artery and femoral vein, VA-ECMO support, and was transferred to ICU for treatment. Acute cerebral infarction on both sides of the cerebellum occurred, and after treatment, the patient was discharged with mild impairment of daily living ability. CONCLUSIONS: Strengthen monitoring of anticoagulation; regular neurological examination of patients undergoing ECMO therapy; ECMO under light sedation or awake can be performed if the condition permitsif the condition permits, perform light sedation or awake ECMO, which helpful for the early detection of nervous system injury.
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Oxigenación por Membrana Extracorpórea , Choque Cardiogénico , Masculino , Humanos , Persona de Mediana Edad , Adulto , Choque Cardiogénico/terapia , Estudios Retrospectivos , Puente de Arteria Coronaria/efectos adversos , Infarto Cerebral/terapiaRESUMEN
BACKGROUND: Cerebral stroke is the third leading cause of death after cardiovascular disease, cancer and the leading cause of disability for patients. Hyperbaric oxygen is a non-drug treatment that has the potential to improve brain function for patients with ischaemic stroke. The objective of this study was to evaluate the results of treatment of acute cerebral infarction with hyperbaric oxygen therapy (HBOT). MATERIALS AND METHODS: This was a case-control study. One hundred ninety-five patients diagnosed with cerebral infarction, with signs of onset within 24 hours, were treated at the Centre for Underwater Medicine and Hyperbaric Oxygen of Vietnam National Institute of Maritime Medicine during the period from January 2020 to December 2022. Study group included 100 patients with acute cerebral infarction treated with a combination of HBOT and medication and reference group included 95 patients treated by medication only (antiplatelets drugs, statins, control of associated risks factors) RESULTS: After 7 days of treatment with hyperbaric oxygen (HBO), symptoms such as headache, dizziness, nausea, sensory disturbances, and Glasgow score of the study group improved better than that of the reference group (p < 0.01). Movement recovery in the study group was better than the reference group: the percentage of patients with mild and moderate paralysis in the study group increased higher than that of the reference group (86.0% and 68.4%), the degree of complete paralysis of the study group decreased more than that of the reference group (14.0% and 31.6%). The degree of independence in daily activities in the study group was better than the reference group. In the study group, the percentage of patients with complete independence in daily life increased from 27.0% to 84.0%. In the reference group, the rate of patients who were independent in their daily activities increased from 37.9% to 51.6%. The average number of treatment days of the study group was 10.32 ± 2.41 days and it the reference group 14.51 ± 3.24 days. CONCLUSIONS: Hyperbaric oxygen therapy is a non-drug treatment with many good effects in the treatment of cerebral infarction, especially acute cerebral infarction. HBOT reduces and improves functional symptoms, improves mobility, and reduces treatment time for patients.
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Isquemia Encefálica , Oxigenoterapia Hiperbárica , Accidente Cerebrovascular , Humanos , Oxigenoterapia Hiperbárica/efectos adversos , Isquemia Encefálica/complicaciones , Isquemia Encefálica/terapia , Accidente Cerebrovascular/terapia , Estudios de Casos y Controles , Infarto Cerebral/terapia , Infarto Cerebral/complicaciones , Parálisis/complicaciones , Parálisis/terapiaRESUMEN
OBJECTIVE: The purpose of this research was to investigate whether it is possible to perform ultra-early interventional electroacupuncture on individuals who had experienced intravenous thrombolysis prior to receiving therapy for acute cerebral infarction. PATIENTS AND METHODS: Patients who have undergone intravenous thrombolysis between July 2019 and March 2021 were eligible for participation in this study. The participants were divided into two groups; one group received electroacupuncture therapy 24 hours after their condition became stable, while the other group received treatment 48 hours after their condition became stable. Both groups received the same therapy for their respective forms of rehabilitation. The Fugl-Meyer Motion Assessment Scale (FMA) was used to assess the patients' motor function before and after therapy, as well as two weeks and one month after treatment. The scores of the FMA were recorded before and after treatment. RESULTS: After therapy, the FMI scores were higher in both groups (p<0.05), and the researchers found that the ultra-early electroacupuncture intervention was related to higher FMI ratings 2 weeks and 1 month after treatment (p<0.05). In neither of the two study groups was there any sign of a major adverse response or consequence (p>0.05). CONCLUSIONS: This research offers evidence that ultra-early interventional electroacupuncture rehabilitation therapy may be an effective and safe method of treatment for individuals who have had a cerebral infarction after receiving intravenous thrombolysis. The results lend credence to the notion that this kind of therapy should be taken into consideration as an adjunctive model for rehabilitation in patients of this type.
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Isquemia Encefálica , Electroacupuntura , Accidente Cerebrovascular , Humanos , Electroacupuntura/métodos , Infarto Cerebral/terapia , Accidente Cerebrovascular/terapia , Terapia Trombolítica , Resultado del TratamientoRESUMEN
Endovascular treatment is widely used in acute cerebral infarction (ACI), but patient prognosis varies greatly. We aimed to investigate the predictive value of midline shift (MLS) threshold for the clinical prognosis of patients with ACI who undergo emergency endovascular treatment. We prospectively enrolled patients with ACI who received endovascular treatment within 24 h of onset. Cranial images were collected within 24 h after endovascular treatment. We assessed MLS at the level of the midbrain, pineal calcification, septum pellucida, and falx cerebri and noted the maximum MLS (MLS[max]) among these locations. Functional outcomes were assessed at 90 days using the modified Rankin Scale. Receiver operating characteristic curves and optimal cutoff points were used to analyze the predictive value of MLS. We enrolled 82 patients, including 46 with poor outcomes. Although the MLS values at all levels were significantly different between the poor and favorable outcome groups (p < 0.01), the MLS(max) tended to be a better marker for 90-day poor outcome. To predict poor outcome, the optimal cutoff values for MLS(max) within 24 and 48 h after intervention were 0.45 and 2.35 mm, respectively. MLS(max) has predictive value for patient prognosis.
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Isquemia Encefálica , Procedimientos Endovasculares , Accidente Cerebrovascular , Humanos , Accidente Cerebrovascular/terapia , Pronóstico , Enfermedad Aguda , Infarto Cerebral/diagnóstico por imagen , Infarto Cerebral/terapia , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
OBJECTIVE: To observe the effects of Xingnao Kaiqiao (regaining consciousness and opening orifices) acupuncture therapy on the expression of hypoxia-inducible factor 1α (HIF-1α) and Nod-like receptor protein 3 (NLRP3) in cerebral ischemia-reperfusion rats, and to explore the mechanism of acupuncture against cerebral ischemia-reperfusion injury. METHODS: Seventy-two male SD rats were randomly divided into a sham-operation group, a model group, an acupuncture group and a non-point acupuncture group, with 18 rats in each one. Using modified Longa thread embolization method, the rat model of acute focal cerebral ischemia was prepared; and after 2 h ischemia, the reperfusion was performed to prepared the model of cerebral ischemia-reperfusion. Immediately after reperfusion, Xingnao Kaiqiao acupuncture method was applied to bilateral "Neiguan" (PC 6) and "Shuigou" (GV 26) in the acupuncture group, while in the non-point acupuncture group, acupuncture was delivered at non-points and all of the needles were retained for 30 min in these two groups. The samples were collected 24 h after reperfusion in the rats of each group. Zea-Longa neurological deficit score was used to evaluate the degree of cerebral neurological impairment, TTC staining was adopted to observe the volume percentage of cerebral infarction, HE staining was provided to observe the morphological changes of brain, and Western blot was applied for detecting the expression of HIF-1α and NLRP3 proteins in the cerebral cortex on the right side. RESULTS: Compared with the sham-operation group, neurological deficit score and volume percentage of cerebral infarction were increased in the model group (P<0.01), and HIF-1α and NLRP3 protein expression was elevated (P<0.01). Compared with the model group, neurological deficit score and volume percentage of cerebral infarction were decreased (P<0.01), and HIF-1α and NLRP3 protein expression was lower (P<0.01) in the acupuncture group. There was no significant difference in above indexes in the non-point acupuncture group compared with the model group (P>0.05). Compared with the sham-operation group, the brain tissue of the rats in the model group and the non-point acupuncture group was loose and edema, and the nuclei were shriveled. The brain tissue morphology in the acupuncture group was similar to that of the sham-operation group. CONCLUSION: Acupuncture can alleviate cerebral ischemia-reperfusion injury, and its mechanism may be related to the regulation of HIF-1α/NLRP3 signaling pathway to attenuate inflammatory response.
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Terapia por Acupuntura , Isquemia Encefálica , Daño por Reperfusión , Masculino , Animales , Ratas , Ratas Sprague-Dawley , Proteína con Dominio Pirina 3 de la Familia NLR/genética , Daño por Reperfusión/terapia , Isquemia Encefálica/genética , Isquemia Encefálica/terapia , Infarto Cerebral/genética , Infarto Cerebral/terapia , Proteínas NLRRESUMEN
OBJECTIVE: To observe the effect of electroacupuncture (EA) stimulation of Governor Vessel on chloridion (Cl-) homeostasis and the expression of γ-aminobutyric acid (GABA) and Na+-K+-Cl- cotransporter 1 (NKCC1) in the cerebral cortex of cerebral ischemia-reperfusion injury (CIRI) model rats, so as to explore its mechanism underl-ying alleviating limb spasm after stroke. METHODS: Forty-five male SD rats were randomly divided into normal, sham-operation, model, EA and baclofen groups, with 9 rats in each group. The CIRI model was established by occlusion of the middle cerebral artery and reperfusion. EA(100 Hz) was applied to "Dazhui" (GV14), "Jizhong"(GV6) and "Houhui" for 30 min. Rats of the baclofen group received gavage of baclofen solution (0.4 mg/kg, 1 mL/100 g), once daily for 7 consecutive days. Neurological deficit score was assessed according to Zea Longa's method. The muscular tone of quadriceps femoris of the limb was evaluated by modified Ashworth scale and electrophysiological recor-ding methods, separately. TTC staining was used to detect cerebral infarction volume, and the brain water content of rats in each group was determined by wet and dry weight method. The contents of Cl- and GABA in the cerebral cortex were detected by colorimetric method, and the expression levels of NKCC1 mRNA and protein in the cerebral cortex were detected by quantitative real-time PCR and Western blot, separately. RESULTS: No significant differences were found between the normal and sham-operation groups in all the indexes. Compared with the normal and sham-operation groups, the neurological deficit score, modified Ashworth muscle tone score, brain water content, cerebral infarct volu-me percent, Cl- content and expression levels of NKCC1 mRNA and protein were all evidently increased (P<0.01), and muscle tone of electrophyiological electromyogram (EMG) signal and GABA content were strikingly decreased (P<0.01) in the model group. Compared with the model group, both EA and baclofen groups had an obvious increase in EMG signal displayed muscle tone, and GABA content (P<0.05, P<0.01), and a marked decrease in the neurological deficit score, modified Ashworth score, brain water content, cerebral infarct percent, Cl- content and expression levels of NKCC1 mRNA and protein (P<0.05, P<0.01). CONCLUSION: EA stimulation of acupoints of the Governor Vessel can improve the degree of limb spasm and reduce the degree of cerebral edema and infarction in rats with stroke, which may be related to its functions in protecting Cl- homeostasis, up-regulating GABA concentration, and down-regulating the expression of NKCC1 protein and mRNA in the cerebral cortex.
Asunto(s)
Electroacupuntura , Daño por Reperfusión , Accidente Cerebrovascular , Animales , Masculino , Ratas , Baclofeno , Corteza Cerebral , Infarto Cerebral/genética , Infarto Cerebral/terapia , Ácido gamma-Aminobutírico , Reperfusión , Daño por Reperfusión/genética , Daño por Reperfusión/terapia , Ratas Sprague-DawleyRESUMEN
INTRODUCTION: The aim of this study was to discuss the safety of rapid administration of 4°C hypothermic normal saline into the occluded vessels using an intra-arterial catheter to induce mild hypothermia following endovascular thrombectomy in patients with acute large vessel occlusion cerebral infarction. METHODS: We selected 78 patients with acute large vessel occlusion cerebral infarction who underwent endovascular thrombectomy in the Department of Neurology of our hospital from January 2020 to July 2022 and achieved TICI 2b recanalization. RESULT: Twenty-five patients were administered 500 mL of 4°C hypothermic normal saline in the occluded vessels at a rate of 25 mL/min to induce mild hypothermia. Twenty pairs of subjects conformed to strict matching and were finally included in the statistical analysis. The two groups of patients differed significantly in white blood cell count and percentage of neutrophils (p < 0.05); however, there were no significant differences in D-dimer, procalcitonin, and BNP levels. The two groups of patients did not differ significantly with respect to the incidence of the following indicators: upper gastrointestinal bleeding; pulmonary infection; venous thrombosis; vasospasms; seizures; and chills (p > 0.05). CONCLUSION: Mild therapeutic hypothermia in target vessels plus endovascular thrombectomy was shown to be safe in patients with acute large vessel occlusion cerebral infarction.
Asunto(s)
Isquemia Encefálica , Hipotermia , Accidente Cerebrovascular , Humanos , Solución Salina , Resultado del Tratamiento , Isquemia Encefálica/terapia , Infarto Cerebral/diagnóstico por imagen , Infarto Cerebral/etiología , Infarto Cerebral/terapiaRESUMEN
OBJECTIVE: To observe the effect of Tongdu Tiaoshen (promoting the circulation of the governor vessel and regulating the spirit) electroacupuncture (EA) pretreatment on pyroptosis mediated by peroxisome proliferators-activated receptor γ (PPARγ) of the cerebral cortex in rats with cerebral ischemia reperfusion injury (CIRI) and explore the potential mechanism of EA for the prevention and treatment of CIRI. METHODS: A total of 110 clean-grade male SD rats were randomly divided into a sham-operation group, a model group, an EA group, an EA + inhibitor group and an agonist group, 22 rats in each group. In the EA group, before modeling, EA was applied to "Baihui" (GV 20), "Fengfu" (GV 16) and "Dazhui" (GV 14), with disperse-dense wave, 2 Hz/5 Hz in frequency, 1 to 2 mA in intensity, lasting 20 min; once a day, consecutively for 7 days. On the base of the intervention as the EA group, on the day 7, the intraperitoneal injection with the PPARγ inhibitor, GW9662 (10 mg/kg) was delivered in the EA + inhibitor group. In the agonist group, on the day 7, the PPARγ agonist, pioglitazone hydrochloride (10 mg/kg) was injected intraperitoneally. At the end of intervention, except the sham-operation group, the modified thread embolization method was adopted to establish the right CIRI model in the rats of the other groups. Using the score of the modified neurological severity score (mNSS), the neurological defect condition of rats was evaluated. TTC staining was adopted to detect the relative cerebral infarction volume of rat, TUNEL staining was used to detect apoptosis of cerebral cortical nerve cells and the transmission electron microscope was used to observe pyroptosis of cerebral cortical neural cells. The positive expression of PPARγ and nucleotide-binding to oligomerization domain-like receptor protein 3 (NLRP3) in the cerebral cortex was detected with the immunofluorescence staining. The protein expression of PPARγ, NLRP3, cysteinyl aspartate specific protease-1 (caspase-1), gasdermin D (GSDMD) and GSDMD-N terminal (GSDMD-N) in the cerebral cortex was detected with Western blot. Using the quantitative real-time fluorescence-PCR, the mRNA expression of PPARγ, NLRP3, caspase-1 and GSDMD of the cerebral cortex was detected. The contents of interleukin (IL)-1ß and IL-18 in the cerebral cortex of rats were determined by ELISA. RESULTS: Compared with the sham-operation group, the mNSS, the relative cerebral infarction volume and the TUNEL positive cells rate were increased (P<0.01), pyroptosis was severe, the protein and mRNA expression levels of PPARγ, NLRP3, caspase-1 and GSDMD were elevated (P<0.01); and the protein expression of GSDMD-N and contents of IL-1ß and IL-18 were increased (P<0.01) in the model group. When compared with the model group, the mNSS, the relative cerebral infarction volume and the TUNEL positive cells rate were decreased (P<0.01), pyroptosis was alleviated, the protein and mRNA expression levels of PPARγ were increased (P<0.01), the protein and mRNA expression levels of NLRP3, caspase-1 and GSDMD were decreased (P<0.01), the protein expression of GSDMD-N was reduced (P<0.01); and the contents of IL-1ß and IL-18 were lower (P<0.01) in the EA group and the agonist group; while, in the EA + inhibitor group, the protein expression of PPARγ was increased (P<0.01), the protein and mRNA expression levels of NLRP3 and GSDMD were decreased (P<0.01, P<0.05), the mRNA expression of caspase-1 was reduced (P<0.01); and the contents of IL-1ß and IL-18 were lower (P<0.01). When compared with the EA + inhibitor group, the mNSS, the relative cerebral infarction volume and the TUNEL positive cells rate were decreased (P<0.05, P<0.01), pyroptosis was alleviated, the protein and mRNA expression levels of PPARγ were increased (P<0.01), the protein and mRNA expression levels of NLRP3, caspase-1 and GSDMD were decreased (P<0.01), the protein expression of GSDMD-N was reduced (P<0.01); and the contents of IL-1ß and IL-18 were declined (P<0.01) in the EA group. Compared with the agonist group, in the EA group, the relative cerebral infarction volume and the TUNEL positive cells rate were increased (P<0.05, P<0.01), the mRNA expression of PPARγ was decreased (P<0.01) and the protein expression of GSDMD-N was elevated (P<0.05); and the contents of IL-1ß and IL-18 were higher (P<0.01). CONCLUSION: Tongdu Tiaoshen EA pretreatment can attenuate the neurological impairment in the rats with CIRI, and the underlying mechanism is related to the up-regulation of PPARγ inducing the inhibition of NLRP3 in the cerebral cortex of rats so that pyroptosis is affected.
Asunto(s)
Electroacupuntura , PPAR gamma , Masculino , Animales , Ratas , Ratas Sprague-Dawley , PPAR gamma/genética , Piroptosis , Interleucina-18 , Proteína con Dominio Pirina 3 de la Familia NLR , Corteza Cerebral , Infarto Cerebral/genética , Infarto Cerebral/terapia , Caspasas , ARN MensajeroAsunto(s)
Carcinoma Hepatocelular , Quimioembolización Terapéutica , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico por imagen , Carcinoma Hepatocelular/terapia , Carcinoma Hepatocelular/patología , Neoplasias Hepáticas/diagnóstico por imagen , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/patología , Quimioembolización Terapéutica/efectos adversos , Arterias , Infarto Cerebral/diagnóstico por imagen , Infarto Cerebral/etiología , Infarto Cerebral/terapiaRESUMEN
OBJECTIVE: Cerebral infarction is induced by cerebral artery occlusion, resulting in ischemia, hypoxia, necrosis of brain cells in the corresponding blood supply area, and then dysfunction. Health action process approach (HAPA) model emphasizes the proposal and practice of health behavior as a whole and uses self-monitoring and encouraging ultimately developed health behavior. The present study explores the effects of comprehensive nursing measures of HAPA model on neurotransmitters, self-care ability and clinical outcomes of cerebral infarction patients. PATIENTS AND METHODS: One hundred and ten patients with cerebral infarction diagnosed and treated in our hospital from July 2020 to February 2022 were included as the subjects. The subjects were randomly grouped as the control (55 patients) and the study group (55 patients) and received conventional nursing measures and additional comprehensive nursing measures of HAPA model, respectively. The patients were tested for changes in self-care ability, nerve damage [myelin basic protein (MBP), S100B, glial fibrillary acidic protein (GFAP), neuron-specific enolase (NSE)] and neurotransmitter indexes [acid-soluble protein (Asp), neuropeptide Y (NPY), substance P (SP), glutamate (Glu)], respectively. The patients were considered as the good prognosis group (47 cases) and poor prognosis group (63 cases) according to the prognosis after comprehensive care. The logistic regression model was used to analyze the risk factors affecting the poor prognosis of patients with cerebral infarction. RESULTS: After nursing, China Stroke Scale (CSS) score, the Fugl Meyer Rating Scale (FMA) score and Barthel index were significantly higher in both groups than before nursing, and all indexes were significantly higher in the study group than in the control group (p< 0.05). The length of hospital stay was significantly shorter in the study group than in the control group (p< 0.05). Compared with before nursing, the health knowledge, self-care skills, self-responsibility and self-concept of two groups were strongly increased after nursing, and the study group had much higher indexes than the control group (p< 0.05). After nursing, the levels of MBP, S100B, GFAP, NSE, Asp, NPY, SP and Glu in both groups were largely decreased, and more significant decrease was found in the study group (p< 0.05). Age, body mass index (BMI), hypertension history, coronary heart disease history and National Institutes of Health Stroke Score (NIHSS) score after treatment were significantly different between the good and poor prognosis groups (p< 0.05). The prognosis of patients in the study group was 52.73%, which was significantly higher than 32.73% in the control group (p< 0.05). Age, hypertension history, and post-treatment NIHSS score were independent risk factors related to poor prognosis by logistic multiple regression analysis (p< 0.05). CONCLUSIONS: Comprehensive care measures of HAPA model may be used with advantage to improve the self-care ability, reduce the degree of neurological damage, and improve neurological function in cerebral infarction patients. Age, hypertension history, and NIHSS score after treatment were all risk factors related to poor prognosis.