Cattle encephalon glycoside and ignotin(CEGI)injection is a compound preparation formed by a combination of muscle extract from hea lthy rabbits and brain gangliosides from cattle,and it is generally used as a neuropr...Cattle encephalon glycoside and ignotin(CEGI)injection is a compound preparation formed by a combination of muscle extract from hea lthy rabbits and brain gangliosides from cattle,and it is generally used as a neuroprotectant in the treatment of central and peripheral nerve injuries.However,there is still a need for high-level clinical evidence from large samples to support the use of CEGI.We therefore carried out a prospective,multicenter,randomized,double-blind,parallel-group,placebo-controlled study in which we recruited 319 patients with acute cerebral infarction from 16 centers in China from October 2013 to May 2016.The patients were randomized at a 3:1 ratio into CEGI(n=239;155 male,84 female;61.2±9.2 years old)and placebo(n=80;46 male,34 female;63.2±8.28 years old)groups.All patients were given standard care once daily for 14 days,including a 200 mg aspirin enteric-coated tablet and 20 mg atorvastatin calcium,both taken orally,and intravenous infusion of 250–500 mL 0.9%sodium chloride containing 40 mg sodium tanshinone IIA sulfonate.Based on conventional treatment,patients in the CEGI and placebo groups were given 12 mL CEGI or 12 mL sterile water,respectively,in an intravenous drip of 250 mL 0.9%sodium chloride(2 mL/min)once daily for 14 days.According to baseline National Institutes of Health Stroke Scale scores,patients in the two groups were divided into mild and moderate subgroups.Based on the modified Rankin Scale results,the rate of patients with good outcomes in the CEGI group was higher than that in the placebo group,and the rate of disability in the CEGI group was lower than that in the placebo group on day 90 after treatment.In the CEGI group,neurological deficits were decreased on days 14 and 90 after treatment,as measured by the National Institutes of Health Stroke Scale and the Barthel Index.Subgroup analysis revealed that CEGI led to more significant improvements in moderate stroke patients.No drug-related adverse events occurred in the CEGI or placebo groups.In conclusion,CEGI may be a safe and effective treatment for acute cerebral infarction patients,especially for moderate stroke patients.This study was approved by the Ethical Committee of Peking University Third Hospital,China(approval No.2013-068-2)on May 20,2013,and registered in the Chinese Clinical Trial Registry(registration No.ChiCTR1800017937).展开更多
BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a type of spindle cell sarcoma originating from the peripheral nerve,which usually results in the corresponding nerve sign on magnetic resonance imaging(MRI)...BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a type of spindle cell sarcoma originating from the peripheral nerve,which usually results in the corresponding nerve sign on magnetic resonance imaging(MRI).Patients with MPNST may also have neurofibromatosis type 1.CASE SUMMARY A 78-year-old male was admitted to the hospital due to a tumor in his left knee.He had a previous history of superficial spreading melanoma on the left thigh.Color Doppler ultrasonography showed a hypoechoic mass in the subcutaneous soft tissues of the medial left knee with an abundant rich blood flow.Computed tomography scanning did not show obvious signs of bone destruction,but the skin adjacent to the tumor was slightly thickened.MRI examination revealed that the hypervascular lesion was well-circumscribed,lobulated,invaded the surrounding soft tissues and demonstrated heterogeneous enhancement but lacked an entering and exiting nerve sign.The MRI result indicated the invasiveness of the tumor.The patient underwent a left knee joint mass expanded resection and the first histopathological examination showed a MPNST with positive surgical margins.Therefore,the second extended resection was performed,and the patient had a good outcome in the short term.CONCLUSION MRI is a useful technique for revealing the biological characteristics of MPNST and provides clinical support for evaluation of the surgical area before operation.展开更多
BACKGROUND Duchenne muscular dystrophy(DMD),which is caused by a mutation/deletion in the dystrophin gene on the X-chromosome,is the most common type of neuromuscular disorder in pediatrics.Skeletal muscle weakness pr...BACKGROUND Duchenne muscular dystrophy(DMD),which is caused by a mutation/deletion in the dystrophin gene on the X-chromosome,is the most common type of neuromuscular disorder in pediatrics.Skeletal muscle weakness progressively develops in DMD patients and usually leads to respiratory failure in the early adolescent years.Cardiac muscle is frequently affected in DMD patients,which leads to a high burden of cardiomyopathy and heart failure.In the era of improved respiratory care,cardiac deaths are becoming the major cause of mortality in DMD patients.CASE SUMMARY We report the case of a 15-year-old boy who presented to the hospital due to recurrent orthopnea for 6 mo and palpitations for 4 mo.He was diagnosed with progressive muscular dystrophy at the age of 3 years and was confined to a wheelchair at 12 years.He was prescribed diuretics and digoxin at the outpatient clinic;however,his symptoms did not resolve.Sacubitril/valsartan was added 1 mo prior to presentation,but he experienced recurrent episodes of palpitations.The electrocardiogram showed atrial tachycardia with a heart rate of 201 bpm,and he was then hospitalized.Hypotension was found following the administration of sacubitril/valsartan tablets;he could not tolerate even a small dose,always developing tachyarrhythmia.His symptoms were relieved after discontinuing sacubitril/valsartan,and his heart rate was controlled by a small dose of metoprolol tartrate and digoxin.Atrial tachycardia spontaneously converted in this patient,and his symptoms attenuated in the following 6 mo,without palpitation episodes.CONCLUSION Blood pressure should be closely monitored in DMD patients with advanced heart failure when taking sacubitril/valsartan.展开更多
Coronary artery spasm can cause recurrent variant angina with ST-segment elevation.The patient was asymptomatic with normal vitals and ECG was normal.We present a case associated with transient ST-segment elevation an...Coronary artery spasm can cause recurrent variant angina with ST-segment elevation.The patient was asymptomatic with normal vitals and ECG was normal.We present a case associated with transient ST-segment elevation and signifi-cant increase in troponin levels with non-critical lesion with normal CAG.展开更多
Aim:The effects of tirofiban combined with nicorandil on effective reperfusion,and the levels of interleukin-4(IL-4)and soluble intercellular adhesion molecule-1(sICAM-1)after percutaneous coronary intervention(PCI)fo...Aim:The effects of tirofiban combined with nicorandil on effective reperfusion,and the levels of interleukin-4(IL-4)and soluble intercellular adhesion molecule-1(sICAM-1)after percutaneous coronary intervention(PCI)for chronic coronary total occlusion(CTO)were investigated.Method:From January 1,2017,to June 31,2019,a total of 40 patients with CTO receiving PCI in Shandong Qian-foshan Hospital were randomly divided into a control group(treated with single tirofiban)and a cocktail group(treated with nicorandil combined with tirofiban).Effective reperfusion was compared between groups.In addition,differences in coronary serum IL-4 and sICAM-1 levels before and 10 min after the operation were compared between groups,and the incidence rates of adverse reactions were observed.Finally,patient follow-up occurred at 1 month and 6 months,and the total incidence rates of adverse cardiac events in both groups were assessed.Results:The levels of IL-4 and sICAM-1 in the cocktail group significantly decreased after the operation(P<0.05).In addition,after the operation,significantly greater decreases in the IL-4 and sICAM-1 levels were observed in the cocktail group than the control group(P<0.05).The Seattle Angina Scale(SAQ)score of the cocktail group,compared with the control group,showed a significant improvement after vessel opening in the patients with CTO.At the 1-month follow-up,the SAQ score of the cocktail group,compared with the control group,indicated further improvements in terms of angina attack frequency.No significant differences were observed in the incidence rates of adverse reactions between groups(P>0.05).Conclusion:The treatment of patients with CTO undergoing PCI with nicorandil and tirofiban alleviated the inflam-matory response,improved the SAQ scores,and decreased the occurrence of angina pectoris in patients.Moreover,this treatment is safe and reliable,and has important clinical significance.展开更多
文摘Cattle encephalon glycoside and ignotin(CEGI)injection is a compound preparation formed by a combination of muscle extract from hea lthy rabbits and brain gangliosides from cattle,and it is generally used as a neuroprotectant in the treatment of central and peripheral nerve injuries.However,there is still a need for high-level clinical evidence from large samples to support the use of CEGI.We therefore carried out a prospective,multicenter,randomized,double-blind,parallel-group,placebo-controlled study in which we recruited 319 patients with acute cerebral infarction from 16 centers in China from October 2013 to May 2016.The patients were randomized at a 3:1 ratio into CEGI(n=239;155 male,84 female;61.2±9.2 years old)and placebo(n=80;46 male,34 female;63.2±8.28 years old)groups.All patients were given standard care once daily for 14 days,including a 200 mg aspirin enteric-coated tablet and 20 mg atorvastatin calcium,both taken orally,and intravenous infusion of 250–500 mL 0.9%sodium chloride containing 40 mg sodium tanshinone IIA sulfonate.Based on conventional treatment,patients in the CEGI and placebo groups were given 12 mL CEGI or 12 mL sterile water,respectively,in an intravenous drip of 250 mL 0.9%sodium chloride(2 mL/min)once daily for 14 days.According to baseline National Institutes of Health Stroke Scale scores,patients in the two groups were divided into mild and moderate subgroups.Based on the modified Rankin Scale results,the rate of patients with good outcomes in the CEGI group was higher than that in the placebo group,and the rate of disability in the CEGI group was lower than that in the placebo group on day 90 after treatment.In the CEGI group,neurological deficits were decreased on days 14 and 90 after treatment,as measured by the National Institutes of Health Stroke Scale and the Barthel Index.Subgroup analysis revealed that CEGI led to more significant improvements in moderate stroke patients.No drug-related adverse events occurred in the CEGI or placebo groups.In conclusion,CEGI may be a safe and effective treatment for acute cerebral infarction patients,especially for moderate stroke patients.This study was approved by the Ethical Committee of Peking University Third Hospital,China(approval No.2013-068-2)on May 20,2013,and registered in the Chinese Clinical Trial Registry(registration No.ChiCTR1800017937).
文摘BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a type of spindle cell sarcoma originating from the peripheral nerve,which usually results in the corresponding nerve sign on magnetic resonance imaging(MRI).Patients with MPNST may also have neurofibromatosis type 1.CASE SUMMARY A 78-year-old male was admitted to the hospital due to a tumor in his left knee.He had a previous history of superficial spreading melanoma on the left thigh.Color Doppler ultrasonography showed a hypoechoic mass in the subcutaneous soft tissues of the medial left knee with an abundant rich blood flow.Computed tomography scanning did not show obvious signs of bone destruction,but the skin adjacent to the tumor was slightly thickened.MRI examination revealed that the hypervascular lesion was well-circumscribed,lobulated,invaded the surrounding soft tissues and demonstrated heterogeneous enhancement but lacked an entering and exiting nerve sign.The MRI result indicated the invasiveness of the tumor.The patient underwent a left knee joint mass expanded resection and the first histopathological examination showed a MPNST with positive surgical margins.Therefore,the second extended resection was performed,and the patient had a good outcome in the short term.CONCLUSION MRI is a useful technique for revealing the biological characteristics of MPNST and provides clinical support for evaluation of the surgical area before operation.
基金Natural Science Foundation of Zhejiang Province,No.LQ16H020004
文摘BACKGROUND Duchenne muscular dystrophy(DMD),which is caused by a mutation/deletion in the dystrophin gene on the X-chromosome,is the most common type of neuromuscular disorder in pediatrics.Skeletal muscle weakness progressively develops in DMD patients and usually leads to respiratory failure in the early adolescent years.Cardiac muscle is frequently affected in DMD patients,which leads to a high burden of cardiomyopathy and heart failure.In the era of improved respiratory care,cardiac deaths are becoming the major cause of mortality in DMD patients.CASE SUMMARY We report the case of a 15-year-old boy who presented to the hospital due to recurrent orthopnea for 6 mo and palpitations for 4 mo.He was diagnosed with progressive muscular dystrophy at the age of 3 years and was confined to a wheelchair at 12 years.He was prescribed diuretics and digoxin at the outpatient clinic;however,his symptoms did not resolve.Sacubitril/valsartan was added 1 mo prior to presentation,but he experienced recurrent episodes of palpitations.The electrocardiogram showed atrial tachycardia with a heart rate of 201 bpm,and he was then hospitalized.Hypotension was found following the administration of sacubitril/valsartan tablets;he could not tolerate even a small dose,always developing tachyarrhythmia.His symptoms were relieved after discontinuing sacubitril/valsartan,and his heart rate was controlled by a small dose of metoprolol tartrate and digoxin.Atrial tachycardia spontaneously converted in this patient,and his symptoms attenuated in the following 6 mo,without palpitation episodes.CONCLUSION Blood pressure should be closely monitored in DMD patients with advanced heart failure when taking sacubitril/valsartan.
基金the Natural Science Foundation of Shandong Province(ZR2017BH114)the National Natural Science Foundation of China(81700334)Jinan Science and Technology Plan Project(201805058).
文摘Coronary artery spasm can cause recurrent variant angina with ST-segment elevation.The patient was asymptomatic with normal vitals and ECG was normal.We present a case associated with transient ST-segment elevation and signifi-cant increase in troponin levels with non-critical lesion with normal CAG.
基金supported by research grants from the Natural Science Foundation of Shandong Province[grant number ZR2017BH114],the National Natural Science Foundation of China[grant number 81700334],and Jinan Science and Technology Plan Project[grant number 201805058].
文摘Aim:The effects of tirofiban combined with nicorandil on effective reperfusion,and the levels of interleukin-4(IL-4)and soluble intercellular adhesion molecule-1(sICAM-1)after percutaneous coronary intervention(PCI)for chronic coronary total occlusion(CTO)were investigated.Method:From January 1,2017,to June 31,2019,a total of 40 patients with CTO receiving PCI in Shandong Qian-foshan Hospital were randomly divided into a control group(treated with single tirofiban)and a cocktail group(treated with nicorandil combined with tirofiban).Effective reperfusion was compared between groups.In addition,differences in coronary serum IL-4 and sICAM-1 levels before and 10 min after the operation were compared between groups,and the incidence rates of adverse reactions were observed.Finally,patient follow-up occurred at 1 month and 6 months,and the total incidence rates of adverse cardiac events in both groups were assessed.Results:The levels of IL-4 and sICAM-1 in the cocktail group significantly decreased after the operation(P<0.05).In addition,after the operation,significantly greater decreases in the IL-4 and sICAM-1 levels were observed in the cocktail group than the control group(P<0.05).The Seattle Angina Scale(SAQ)score of the cocktail group,compared with the control group,showed a significant improvement after vessel opening in the patients with CTO.At the 1-month follow-up,the SAQ score of the cocktail group,compared with the control group,indicated further improvements in terms of angina attack frequency.No significant differences were observed in the incidence rates of adverse reactions between groups(P>0.05).Conclusion:The treatment of patients with CTO undergoing PCI with nicorandil and tirofiban alleviated the inflam-matory response,improved the SAQ scores,and decreased the occurrence of angina pectoris in patients.Moreover,this treatment is safe and reliable,and has important clinical significance.
