The research progress of brain-derived neurotrophic factor (BDNF) in the treatment of sequelae of stroke is an important topic. Stroke is among the diseases with the highest mortality and disability rates among the el...The research progress of brain-derived neurotrophic factor (BDNF) in the treatment of sequelae of stroke is an important topic. Stroke is among the diseases with the highest mortality and disability rates among the elderly in China. BDNF plays an important role in the development and functional maintenance of the nervous system. In recent years, the application value of BDNF in rehabilitation therapy has gradually received attention. This study has adopted a systematic literature review method, searched Chinese and English databases, screened relevant studies, and conducted data extraction and quality evaluation. This review systematically introduced the research progress of BDNF in the correlation with post-stroke sequelae, with special attention to its application in post-stroke depression, motor dysfunction, and cognitive dysfunction. The results showed that a decrease in BDNF levels is closely related to the exacerbation of depressive symptoms, limited recovery of motor dysfunction, and the occurrence of cognitive dysfunction. BDNF, as a key neurobiological factor, has shown significant potential in the rehabilitation treatment of stroke. By exploring the potential of BDNF as a therapeutic target to prevent and treat sequelae of ischemic stroke, the current research bottlenecks, and the development trends of future treatment strategies.展开更多
BACKGROUND: Transplanted mononuclear cell (MNC) of umbilical blood can survive in central nervous system (CNS) of host through blood brain barrier, differentiate into nerve cells, migrate to damaged site and integrate...BACKGROUND: Transplanted mononuclear cell (MNC) of umbilical blood can survive in central nervous system (CNS) of host through blood brain barrier, differentiate into nerve cells, migrate to damaged site and integrate morphological structure and function with nerve cells of host so as to improve deficiencies of sensatory function, motor function and cognitive function and influence on stroke sequela. OBJECTIVE: To observe the vein transplantation of human umbilical cord blood stem cells (HUCBSC) for improving neurological function, limb function and activity of daily living of patients with stroke and evaluate the reliability. DESIGN: Self-controlled study. SETTING: Department of Neurosurgery, the Second People's Hospital of Zhengzhou City; Red-crossed Blood Center of Henan Province; Department of Neurosurgery, the Fist Affiliated Hospital of Zhengzhou University. PARTICIPANTS: A total of 10 patients with stroke sequela were selected from Department of Cerebral Surgery, the Second People's Hospital of Zhengzhou City from April to December 2005. There were 9 males and 1 female aged from 35 to 75 years with the mean age of 56 years. All of them were diagnosed with CT and MRI examination and coincidence with diagnostic criteria of stroke established by the Fourth National Academic Meeting for Cerebrovascular Disease. All patients provided informed consent. METHODS: 80-140 mL umbilical blood of term birth of newborn was selected hermetically and maintained in sterile plastic bag. And then, the blood was centrifugated at the speed of 1 500 r/min for 30 minutes at 22 ℃ in order to separate MNC, i.e., HUCBSC. In addition, after final diagnosis during hospitalization, stroke patients were perfused with HUCBSC through superficial vein of back of the hand. Each patient was averagely perfused with 6 portions of HUCBSC (cellular numbers ≥ 1×108/portion) and the interval between each portion was 1-7 days with the mean interval of 4 days. MAIN OUTCOME MEASURES: ① Neurological function of stroke patients was evaluated with neurological function deficiency (NFD) before treatment and at 3 months after treatment. The scale includes consciousness, level fix function, facial paralysis, language, muscle force of upper limbs, muscle force of lower limb and step function. The total scores ranged from 0 to 45; meanwhile, the lower the scores were, the better the neurological function was. ② Motor function of injured limbs was evaluated with Fugl-Meyer Assessment (FMA), including motor function of upper limbs, motor function of lower limbs, balance ability, sensory function and motion of joint. The total scores ranged from 0 to 226; meanwhile, the higher the scores were, the better the motor function of limbs was. ③ Activities of daily living (ADL) was evaluated with Barthel Index (BI), including having meals, taking a bath, dressing oneself, putting on clothes, walking in balance and stair activity. The total scores ranged from 0 to 100; meanwhile, the higher the scores were, the stronger the ADL was. RESULTS: A total of 10 patients were involved in the final analysis. After treatment, NFD of stroke patients was (10.9±5.09) points, which was lower than that before treatment [(25.4±6.09) points, t =8.213, P < 0.01]. In addition, after treatment, FMA and BI of stroke patients were (80.9±25.00) points and (81.1±15.93) points, respectively, which were higher than those before treatment [(31.9±21.85) points, (36.2±19.41) points, t =13.024, 13.670, P < 0.01]. Immuno-suppressive drugs were not used during the whole therapeutic procedure; moreover, immunological rejection and allergic reaction were not observed during the same period. CONCLUSION: Transplanting HUCBSC through superficial vein of back of the hand is regarded as a simple and safe method for the treatment of stroke sequela.展开更多
Objective To investigate clinical effects of acupuncture method for dredging collaterals and resolving phlegm on stroke in Congo. Methods The patients in Congo China-Congo Friendship Hospital were randomly divided int...Objective To investigate clinical effects of acupuncture method for dredging collaterals and resolving phlegm on stroke in Congo. Methods The patients in Congo China-Congo Friendship Hospital were randomly divided into an acupuncture group and a medicine group, 30 cases in each group. For the acupuncture group, Moiluoning injection was administrated by intravenous drip and acupuncture was given at Sishencong （四神聪 EX-HN 1）, Zhangwan （中脘 CV 12）, Fenglong （丰隆 ST 40） and Neiguan （内关 PC 6）, etc., once daily for 10 consecutive days as a course of treatment. For the medicine group, 20 mL Moiluoning or 500 mL low molecular Dextran injection was administrated by intravenous drip, once each day for 10 consecutive days as a course of treatment. After 3 therapeutic courses, clinical therapeutic effects were assessed. Results After treatment, the scores for nervous function were significantly decreased in the two groups （both P〈0.05）, with a significant difference between the two groups （P〈0.05）, the acupuncture group being superior to the medicine group; the effective rate （93.3%, 28/30） of the acupuncture group was significantly higher than that （80.0%, 24/30） of the medicine group （P〈0.05）. Conclusion Acupuncture with the method for dredging collaterals and resolving phlegm has a significant clinical effect on stroke.展开更多
文摘The research progress of brain-derived neurotrophic factor (BDNF) in the treatment of sequelae of stroke is an important topic. Stroke is among the diseases with the highest mortality and disability rates among the elderly in China. BDNF plays an important role in the development and functional maintenance of the nervous system. In recent years, the application value of BDNF in rehabilitation therapy has gradually received attention. This study has adopted a systematic literature review method, searched Chinese and English databases, screened relevant studies, and conducted data extraction and quality evaluation. This review systematically introduced the research progress of BDNF in the correlation with post-stroke sequelae, with special attention to its application in post-stroke depression, motor dysfunction, and cognitive dysfunction. The results showed that a decrease in BDNF levels is closely related to the exacerbation of depressive symptoms, limited recovery of motor dysfunction, and the occurrence of cognitive dysfunction. BDNF, as a key neurobiological factor, has shown significant potential in the rehabilitation treatment of stroke. By exploring the potential of BDNF as a therapeutic target to prevent and treat sequelae of ischemic stroke, the current research bottlenecks, and the development trends of future treatment strategies.
文摘BACKGROUND: Transplanted mononuclear cell (MNC) of umbilical blood can survive in central nervous system (CNS) of host through blood brain barrier, differentiate into nerve cells, migrate to damaged site and integrate morphological structure and function with nerve cells of host so as to improve deficiencies of sensatory function, motor function and cognitive function and influence on stroke sequela. OBJECTIVE: To observe the vein transplantation of human umbilical cord blood stem cells (HUCBSC) for improving neurological function, limb function and activity of daily living of patients with stroke and evaluate the reliability. DESIGN: Self-controlled study. SETTING: Department of Neurosurgery, the Second People's Hospital of Zhengzhou City; Red-crossed Blood Center of Henan Province; Department of Neurosurgery, the Fist Affiliated Hospital of Zhengzhou University. PARTICIPANTS: A total of 10 patients with stroke sequela were selected from Department of Cerebral Surgery, the Second People's Hospital of Zhengzhou City from April to December 2005. There were 9 males and 1 female aged from 35 to 75 years with the mean age of 56 years. All of them were diagnosed with CT and MRI examination and coincidence with diagnostic criteria of stroke established by the Fourth National Academic Meeting for Cerebrovascular Disease. All patients provided informed consent. METHODS: 80-140 mL umbilical blood of term birth of newborn was selected hermetically and maintained in sterile plastic bag. And then, the blood was centrifugated at the speed of 1 500 r/min for 30 minutes at 22 ℃ in order to separate MNC, i.e., HUCBSC. In addition, after final diagnosis during hospitalization, stroke patients were perfused with HUCBSC through superficial vein of back of the hand. Each patient was averagely perfused with 6 portions of HUCBSC (cellular numbers ≥ 1×108/portion) and the interval between each portion was 1-7 days with the mean interval of 4 days. MAIN OUTCOME MEASURES: ① Neurological function of stroke patients was evaluated with neurological function deficiency (NFD) before treatment and at 3 months after treatment. The scale includes consciousness, level fix function, facial paralysis, language, muscle force of upper limbs, muscle force of lower limb and step function. The total scores ranged from 0 to 45; meanwhile, the lower the scores were, the better the neurological function was. ② Motor function of injured limbs was evaluated with Fugl-Meyer Assessment (FMA), including motor function of upper limbs, motor function of lower limbs, balance ability, sensory function and motion of joint. The total scores ranged from 0 to 226; meanwhile, the higher the scores were, the better the motor function of limbs was. ③ Activities of daily living (ADL) was evaluated with Barthel Index (BI), including having meals, taking a bath, dressing oneself, putting on clothes, walking in balance and stair activity. The total scores ranged from 0 to 100; meanwhile, the higher the scores were, the stronger the ADL was. RESULTS: A total of 10 patients were involved in the final analysis. After treatment, NFD of stroke patients was (10.9±5.09) points, which was lower than that before treatment [(25.4±6.09) points, t =8.213, P < 0.01]. In addition, after treatment, FMA and BI of stroke patients were (80.9±25.00) points and (81.1±15.93) points, respectively, which were higher than those before treatment [(31.9±21.85) points, (36.2±19.41) points, t =13.024, 13.670, P < 0.01]. Immuno-suppressive drugs were not used during the whole therapeutic procedure; moreover, immunological rejection and allergic reaction were not observed during the same period. CONCLUSION: Transplanting HUCBSC through superficial vein of back of the hand is regarded as a simple and safe method for the treatment of stroke sequela.
文摘Objective To investigate clinical effects of acupuncture method for dredging collaterals and resolving phlegm on stroke in Congo. Methods The patients in Congo China-Congo Friendship Hospital were randomly divided into an acupuncture group and a medicine group, 30 cases in each group. For the acupuncture group, Moiluoning injection was administrated by intravenous drip and acupuncture was given at Sishencong （四神聪 EX-HN 1）, Zhangwan （中脘 CV 12）, Fenglong （丰隆 ST 40） and Neiguan （内关 PC 6）, etc., once daily for 10 consecutive days as a course of treatment. For the medicine group, 20 mL Moiluoning or 500 mL low molecular Dextran injection was administrated by intravenous drip, once each day for 10 consecutive days as a course of treatment. After 3 therapeutic courses, clinical therapeutic effects were assessed. Results After treatment, the scores for nervous function were significantly decreased in the two groups （both P〈0.05）, with a significant difference between the two groups （P〈0.05）, the acupuncture group being superior to the medicine group; the effective rate （93.3%, 28/30） of the acupuncture group was significantly higher than that （80.0%, 24/30） of the medicine group （P〈0.05）. Conclusion Acupuncture with the method for dredging collaterals and resolving phlegm has a significant clinical effect on stroke.
