Objective: To investigate the effects of butyphthalide + alteplase (rt-PA) intravenous thrombolysis on the diffusion-weighted imaging (DWI) characteristics, coagulation function and neurological function in patients w...Objective: To investigate the effects of butyphthalide + alteplase (rt-PA) intravenous thrombolysis on the diffusion-weighted imaging (DWI) characteristics, coagulation function and neurological function in patients with acute cerebral infarction. Methods: The patients with acute cerebral infarction who were admitted to our hospital between April 2015 and October 2018 and with the onset time 4.5 hours were selected and divided into the observation group receiving butyphthalide + rt-PA intravenous thrombolysis and the control group receiving rt-PA intravenous thrombolysis by random number table. The differences in DWI parameter apparent diffusion coefficient (ADC), coagulation function indexes and neurological function indexes were compared between the two groups. Results: At 7 and 14 days after treatment, the ADC values of both groups were significantly increased, and the ADC values of the observation group were significantly higher than those of the control group;at 7 days after treatment, the prothrombin time (PT) and activated partial thromboplastin time (APTT) levels in both groups were significantly prolonged whereas fibrinogen (FIB), D-dimer (D-D), platelet activating factor (PAF), P-selectin, von Willebrand factor (vWF), neuron-specific enolase (NSE), S100B protein (S100B), malondialdehyde (MDA) and endothelin-1 (ET-1) contents were significantly decreased, and the APTT and PT levels in the observation group were significantly shorter than those in the control group whereas FIB, D-D, PAF, P-selectin, vWF, NSE, S100B, MDA and ET-1 contents were significantly lower than those in the control group. Conclusion: Butyphthalide + rt-PA intravenous thrombolysis can improve the DWI characteristics, coagulation function and neurological function of patients with acute cerebral infarction.展开更多
BACKGROUND： Studies have demonstrated that immediate anticoagulation after thrombolysis can improve the prognosis of patients with acute cerebral infarction. However, the optimal timing and means of anticoagulation t...BACKGROUND： Studies have demonstrated that immediate anticoagulation after thrombolysis can improve the prognosis of patients with acute cerebral infarction. However, the optimal timing and means of anticoagulation therapy remain unclear. OBJECTIVE： To observe the effects and safety of heparin treatment within 24 hours after intravenous thrombolysis for acute cerebral infarction. DESIGN： Observation experiment. SETTING： Department of Neurology, the 306 Hospital of Chinese PLA. PARTICIPANTS： Fifteen acute cerebral infarction patients complicated by moderate and severe neurologic function deficits within 6 hours after attack admitted to Department of Neurology, the 306 Hospital of Chinese PLA between January 2005 and December 2006 were recruited in this study. The involved patients, 11 male and 4 female, were aged 46- 79 years. They all met the diagnosis criteria for various cerebrovascular diseases formulated by the 4th National Conference for Cerebrovascular Disease （1995） and confirmed as cerebral infarction by skull CT or MRI imageology. Informed consents were obtained from the patients or their relatives. METHODS： On admission, patients received thrombolysis with urokinase. Immediately after thrombolysis, skull CT was rechecked. Intracranial hemorrhage signs were not found by skull CT. Hemorrhage was also not found in skin, mucous membrane and internal organs. Six hours later, low-dose low-intensity heparin 4 - 8 IU/kg per hour was intravenously administrated for anticoagulation for 7 - 10 days successively. MAIN OUTCOME MEASURES： Neurologic function was evaluated before, immediately 6 hours and 14 days after thrombolysis by scoring standard of clinical neurologic function deficit degree for stroke patients （1995）. Activities of daily living of patients with stroke were evaluated 90 days after thrombolysis by modified Rankin Scale. RESULTS： Fifteen involved patients participated in the final analysis. ① Comparison of clinical neurologic function deficit degree of patients at different time： Neurologic function deficit score at the end of thrombolysis was significantly lower than that before thrombolysis （t =3.45, P 〈 0.01）. Neurologic function deficit score 6 hours after thrombolysis was higher than that at the end of thrombolysis, and neurologic deficits were increased, but no significant difference was found （P 〉 0.05）. Neurologic function deficit score 14 days after thrombolysis was significantly lower than that before thrombolysis （t =4.769, P 〈 0.01）. ②Therapeutic effect and modified Rankin scale results： 14 days after thrombolysis, 4 patients were basically cured, 7 significantly improved, 2 improved and 2 worsened. The total improvement rate of neurologic function deficit was 86.7%. Ninety days after thrombolysis, according to modified Rankin Scale, score was 0 to 2 in 12 patients （80%）, 3 to 4 in 2 patients （13.3%） and 6 in 1 patient （6.7%）. Complications of intracranial hemorrhage were not found in patients within 14 days after thrombolysis. CONCLUSION： Low-dose and low-intensity heparin applied within 24 hours after intravenous thrombolysis has good safety and efficacy in the treatment of acute cerebral infarction.展开更多
Objective: To explore the efficacy of mild hypothermia + intravenous thrombolysis in promoting the neural functional recovery in patients with acute cerebral infarction. Methods: A total of 176 patients with acute cer...Objective: To explore the efficacy of mild hypothermia + intravenous thrombolysis in promoting the neural functional recovery in patients with acute cerebral infarction. Methods: A total of 176 patients with acute cerebral infarction who were treated in our hospital between September 2015 and February 2017 were reviewed and divided into the routine group (n=100 cases, receiving routine intravenous thrombolysis therapy) and the mild hypothermia group (n=76, receiving mild hypothermia + intravenous thrombolysis therapy), and the treatment lasted for 1 week. The differences in serum levels of nerve injury indexes, inflammatory mediators and neurotransmitters were compared between the two groups before treatment and after 1 week of treatment. Results: Before treatment, there was no statistically significant difference in serum levels of nerve injury indexes, inflammatory mediators and neurotransmitters between the two groups. After 1 week of treatment, serum nerve injury indexes H-FABP, NT-proBNP, NSE and S100B levels of mild hypothermia group were lower than those of routine group;inflammatory mediators sICAM-1, IL-8, IL-13 and IL-18 levels were lower than those of routine group;neurotransmitter Glu level was lower than that of routine group whereas GABA level was higher than that of routine group. Conclusion: mild hypothermia + intravenous thrombolysis therapy can effectively reduce the nerve injury and systemic inflammatory response, and optimize the neurotransmitter distribution in patients with acute cerebral infarction.展开更多
Objective:To investigate the effects of intravenous thrombolysis therapy with alteplase on neurological function,coagulation function and serum inflammatory factors in patients with acute cerebral infarction.Methods:A...Objective:To investigate the effects of intravenous thrombolysis therapy with alteplase on neurological function,coagulation function and serum inflammatory factors in patients with acute cerebral infarction.Methods:A total of 96 patients with acute cerebral infarction admitted to our hospital from September 2017 to October 2019 were randomly divided into two groups,with 48 patients in each group.The control group(n=48)received routine treatment,and the observation group received intravenous thrombolysis therapy with alteplase on the basis of routine treatment.The neurological deficit score,prothrombin time(PT),activated partial thromboplastin time(APTT),tumor necrosis factor-a level(TNF-α),and high-sensitivity C-reactive protein(hs-CRP)were compared between the two groups after 15 days of treatment.Results:After treatment,NIHSS scores in both groups were lower than those before treatment;PT levels were increased,while APTT,TNF-αand hs-CRP levels were all decreased in both groups,and the changes in the observation group were greater than those in the control group,with statistically significant difference(P<0.05).Conclusions:Intravenous thrombolysis therapy with alteplase can improve the neurological function,coagulation function and serum levels of inflammatory factors in patients with acute cerebral infarction,which is worthy of clinical application.展开更多
This article describes the clinical characteristics of a case of cerebral infarction complicated with pulmonary embolism(PE),and elaborates the therapeutic strategies of intravenous thrombolysis and anticoagulation.Tr...This article describes the clinical characteristics of a case of cerebral infarction complicated with pulmonary embolism(PE),and elaborates the therapeutic strategies of intravenous thrombolysis and anticoagulation.Treatment remedies:the medical history and examination data of a patient with aphasia and right hemiplegia were collected.After intravenous thrombolysis and pulmonary artery CTA(computed tomographic angiography),the patient was found to have low blood oxygen saturation and PE.And the patient was treated with anticoagulant therapy.Post treatment evaluating:cerebral hemorrhage was excluded by craniocerebral CT(computed tomographic),and left basal ganglia infarction was diagnosed.After thrombolysis,the symptoms of aphasia and hemiplegia were significantly improved.For PE,after anticoagulant therapy,the patient’s breathing was stable and blood oxygen saturation was normal.For deep venous thrombosis of both lower extremities,anticoagulant therapy was continued.Conclusion:patients with thrombophilia are prone to cerebral embolism,PE and deep venous thrombosis of lower limbs.Intravenous thrombolytic therapy in acute phase and heparin anticoagulant therapy in recovery period can effectively control the disease.展开更多
基金Major Project of Shanghai Science and Technology Commission (Sub-project) No: 11411950300
文摘Objective: To investigate the effects of butyphthalide + alteplase (rt-PA) intravenous thrombolysis on the diffusion-weighted imaging (DWI) characteristics, coagulation function and neurological function in patients with acute cerebral infarction. Methods: The patients with acute cerebral infarction who were admitted to our hospital between April 2015 and October 2018 and with the onset time 4.5 hours were selected and divided into the observation group receiving butyphthalide + rt-PA intravenous thrombolysis and the control group receiving rt-PA intravenous thrombolysis by random number table. The differences in DWI parameter apparent diffusion coefficient (ADC), coagulation function indexes and neurological function indexes were compared between the two groups. Results: At 7 and 14 days after treatment, the ADC values of both groups were significantly increased, and the ADC values of the observation group were significantly higher than those of the control group;at 7 days after treatment, the prothrombin time (PT) and activated partial thromboplastin time (APTT) levels in both groups were significantly prolonged whereas fibrinogen (FIB), D-dimer (D-D), platelet activating factor (PAF), P-selectin, von Willebrand factor (vWF), neuron-specific enolase (NSE), S100B protein (S100B), malondialdehyde (MDA) and endothelin-1 (ET-1) contents were significantly decreased, and the APTT and PT levels in the observation group were significantly shorter than those in the control group whereas FIB, D-D, PAF, P-selectin, vWF, NSE, S100B, MDA and ET-1 contents were significantly lower than those in the control group. Conclusion: Butyphthalide + rt-PA intravenous thrombolysis can improve the DWI characteristics, coagulation function and neurological function of patients with acute cerebral infarction.
基金Military Program of Medicine and Hygiene, No.06H001
文摘BACKGROUND： Studies have demonstrated that immediate anticoagulation after thrombolysis can improve the prognosis of patients with acute cerebral infarction. However, the optimal timing and means of anticoagulation therapy remain unclear. OBJECTIVE： To observe the effects and safety of heparin treatment within 24 hours after intravenous thrombolysis for acute cerebral infarction. DESIGN： Observation experiment. SETTING： Department of Neurology, the 306 Hospital of Chinese PLA. PARTICIPANTS： Fifteen acute cerebral infarction patients complicated by moderate and severe neurologic function deficits within 6 hours after attack admitted to Department of Neurology, the 306 Hospital of Chinese PLA between January 2005 and December 2006 were recruited in this study. The involved patients, 11 male and 4 female, were aged 46- 79 years. They all met the diagnosis criteria for various cerebrovascular diseases formulated by the 4th National Conference for Cerebrovascular Disease （1995） and confirmed as cerebral infarction by skull CT or MRI imageology. Informed consents were obtained from the patients or their relatives. METHODS： On admission, patients received thrombolysis with urokinase. Immediately after thrombolysis, skull CT was rechecked. Intracranial hemorrhage signs were not found by skull CT. Hemorrhage was also not found in skin, mucous membrane and internal organs. Six hours later, low-dose low-intensity heparin 4 - 8 IU/kg per hour was intravenously administrated for anticoagulation for 7 - 10 days successively. MAIN OUTCOME MEASURES： Neurologic function was evaluated before, immediately 6 hours and 14 days after thrombolysis by scoring standard of clinical neurologic function deficit degree for stroke patients （1995）. Activities of daily living of patients with stroke were evaluated 90 days after thrombolysis by modified Rankin Scale. RESULTS： Fifteen involved patients participated in the final analysis. ① Comparison of clinical neurologic function deficit degree of patients at different time： Neurologic function deficit score at the end of thrombolysis was significantly lower than that before thrombolysis （t =3.45, P 〈 0.01）. Neurologic function deficit score 6 hours after thrombolysis was higher than that at the end of thrombolysis, and neurologic deficits were increased, but no significant difference was found （P 〉 0.05）. Neurologic function deficit score 14 days after thrombolysis was significantly lower than that before thrombolysis （t =4.769, P 〈 0.01）. ②Therapeutic effect and modified Rankin scale results： 14 days after thrombolysis, 4 patients were basically cured, 7 significantly improved, 2 improved and 2 worsened. The total improvement rate of neurologic function deficit was 86.7%. Ninety days after thrombolysis, according to modified Rankin Scale, score was 0 to 2 in 12 patients （80%）, 3 to 4 in 2 patients （13.3%） and 6 in 1 patient （6.7%）. Complications of intracranial hemorrhage were not found in patients within 14 days after thrombolysis. CONCLUSION： Low-dose and low-intensity heparin applied within 24 hours after intravenous thrombolysis has good safety and efficacy in the treatment of acute cerebral infarction.
文摘Objective: To explore the efficacy of mild hypothermia + intravenous thrombolysis in promoting the neural functional recovery in patients with acute cerebral infarction. Methods: A total of 176 patients with acute cerebral infarction who were treated in our hospital between September 2015 and February 2017 were reviewed and divided into the routine group (n=100 cases, receiving routine intravenous thrombolysis therapy) and the mild hypothermia group (n=76, receiving mild hypothermia + intravenous thrombolysis therapy), and the treatment lasted for 1 week. The differences in serum levels of nerve injury indexes, inflammatory mediators and neurotransmitters were compared between the two groups before treatment and after 1 week of treatment. Results: Before treatment, there was no statistically significant difference in serum levels of nerve injury indexes, inflammatory mediators and neurotransmitters between the two groups. After 1 week of treatment, serum nerve injury indexes H-FABP, NT-proBNP, NSE and S100B levels of mild hypothermia group were lower than those of routine group;inflammatory mediators sICAM-1, IL-8, IL-13 and IL-18 levels were lower than those of routine group;neurotransmitter Glu level was lower than that of routine group whereas GABA level was higher than that of routine group. Conclusion: mild hypothermia + intravenous thrombolysis therapy can effectively reduce the nerve injury and systemic inflammatory response, and optimize the neurotransmitter distribution in patients with acute cerebral infarction.
文摘Objective:To investigate the effects of intravenous thrombolysis therapy with alteplase on neurological function,coagulation function and serum inflammatory factors in patients with acute cerebral infarction.Methods:A total of 96 patients with acute cerebral infarction admitted to our hospital from September 2017 to October 2019 were randomly divided into two groups,with 48 patients in each group.The control group(n=48)received routine treatment,and the observation group received intravenous thrombolysis therapy with alteplase on the basis of routine treatment.The neurological deficit score,prothrombin time(PT),activated partial thromboplastin time(APTT),tumor necrosis factor-a level(TNF-α),and high-sensitivity C-reactive protein(hs-CRP)were compared between the two groups after 15 days of treatment.Results:After treatment,NIHSS scores in both groups were lower than those before treatment;PT levels were increased,while APTT,TNF-αand hs-CRP levels were all decreased in both groups,and the changes in the observation group were greater than those in the control group,with statistically significant difference(P<0.05).Conclusions:Intravenous thrombolysis therapy with alteplase can improve the neurological function,coagulation function and serum levels of inflammatory factors in patients with acute cerebral infarction,which is worthy of clinical application.
文摘This article describes the clinical characteristics of a case of cerebral infarction complicated with pulmonary embolism(PE),and elaborates the therapeutic strategies of intravenous thrombolysis and anticoagulation.Treatment remedies:the medical history and examination data of a patient with aphasia and right hemiplegia were collected.After intravenous thrombolysis and pulmonary artery CTA(computed tomographic angiography),the patient was found to have low blood oxygen saturation and PE.And the patient was treated with anticoagulant therapy.Post treatment evaluating:cerebral hemorrhage was excluded by craniocerebral CT(computed tomographic),and left basal ganglia infarction was diagnosed.After thrombolysis,the symptoms of aphasia and hemiplegia were significantly improved.For PE,after anticoagulant therapy,the patient’s breathing was stable and blood oxygen saturation was normal.For deep venous thrombosis of both lower extremities,anticoagulant therapy was continued.Conclusion:patients with thrombophilia are prone to cerebral embolism,PE and deep venous thrombosis of lower limbs.Intravenous thrombolytic therapy in acute phase and heparin anticoagulant therapy in recovery period can effectively control the disease.
文摘目的 探究标准剂量rt-PA静脉溶栓联合动脉取栓治疗急性脑梗死的效果。方法 随机选取海阳市人民医院于2021年7月—2023年7月收治的80例急性脑梗死患者为研究对象,通过随机数表法分成溶栓组与桥接组,各40例。溶栓组运用标准量静脉溶栓治疗,桥接组在经过30 min静脉溶栓治疗之后,对治疗效果不理想的患者,进行机械取栓。比较两组的国立卫生研究院卒中量表(National Institute of Health Stroke Scale,NIHSS)评分以及不良反应发生情况。结果 治疗后24 h、7 d、30 d,桥接组的NIHSS评分均低于溶栓组,差异有统计学意义(P均<0.05)。桥接组的不良反应总发生率为7.50%,溶栓组为2.50%,两组对比,差异无统计学意义(χ^(2)=0.263,P>0.05)。结论 标准剂量rt-PA静脉溶栓联合动脉取栓治疗有效地促进了患者神经功能的恢复,不良反应与溶栓治疗相当,对急性脑梗死的治疗提供了有力的支持。
文摘目的 探究重组组织型纤溶酶原激活剂(Recombinant Tissue Plasminogen Activator,rt-PA)超早期静脉溶栓治疗急性脑梗死的疗效。方法 随机选取2021年1月—2024年1月江苏省邳州市中医院收治的80例急性脑梗死患者为研究对象,以随机数表法分为两组,研究组(40例)实施rt-PA超早期静脉溶栓治疗,对照组(40例)实施常规治疗。比较两组的美国国立卫生研究院卒中量表(National Institute of Health Stroke Scale,NIHSS)评分、Baethel指数、格拉斯哥昏迷评分法(Glasgow Coma Scale,GCS)评分及不良反应发生情况。结果治疗后,研究组的NIHSS评分低于对照组,GCS评分高于对照组,差异有统计学意义(P均<0.05)。治疗24 h和治疗14 d,研究组的Baethel指数高于对照组,差异有统计学意义(P均<0.05)。研究组的不良反应总发生率低于对照组,差异有统计学意义(P<0.05)。结论 使用rt-PA超早期静脉溶栓治疗急性脑梗死能够有效的提高患者的日常生活活动能力和昏迷指数,快速帮助患者溶解血栓,提高治疗的效果,使得患者脑血流快速恢复,减少脑水肿等不良反应的发生。
