Background:In patients with autoimmune hemolytic anemia(AIHA),the risk of relapse is high owing to persistent autoreactive B-cell activity.Multirefractory AIHA is a more advanced stage of disease that is defined by a ...Background:In patients with autoimmune hemolytic anemia(AIHA),the risk of relapse is high owing to persistent autoreactive B-cell activity.Multirefractory AIHA is a more advanced stage of disease that is defined by a lack of response to at least three lines of therapy.CD19-directed chimeric antigen receptor(CAR)T-cell therapy results in profound B-cell depletion and may be a useful approach to achieving drug-free remission in multirefractory AIHA.展开更多
在非霍奇金淋巴瘤(non-Hodgkin's lymphoma,NHL)中,弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL)的发生率最高,其异质性明显。利妥昔单抗的出现极大改善了患者的预后及生存,其联合CHOP成为经典一线治疗方案,50%~70%患...在非霍奇金淋巴瘤(non-Hodgkin's lymphoma,NHL)中,弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL)的发生率最高,其异质性明显。利妥昔单抗的出现极大改善了患者的预后及生存,其联合CHOP成为经典一线治疗方案,50%~70%患者可治愈,但仍有30%~50%因耐药等原因反应差或在缓解后复发。复发难治DLBCL,尤其是无法自体造血干细胞移植或移植后复发病人的治疗是目前亟待解决的问题。随着对靶向免疫治疗研究的不断深入,许多药物不断进入临床应用或正在开发中,该文主要就单克隆抗体、双特异性抗体、抗体药物偶联物、选择性核出口蛋白抑制剂、嵌合抗原受体T细胞、程序性死亡受体/配体1抑制剂等药物作一简要综述。展开更多
Objective: To explore better therapy and reduce the rate of re-relapse of primary nephritic syndrome in children who had been treated with corticosteroids but relapsed. Methods: Eighty relapsers were enrolled from Jan...Objective: To explore better therapy and reduce the rate of re-relapse of primary nephritic syndrome in children who had been treated with corticosteroids but relapsed. Methods: Eighty relapsers were enrolled from Jan. 1994 to Apr. 2000, who were randomly divided into two groups. The treatment group (n=39) had been treated with tripterysium glucosides for three months,with the control group (n=41) members were treated with cyclophosphmide (CTX) by intermission intravenous pulse, with total dose of CTX not being more than 150 mg/kg. Prednisone, meanwhile, was given to both groups. The total treatment period of prednisone was prolonged by 12-18 months. Results: After following up for 3-7 years, the re-relapse rates of both groups were observed. The re-relapse rate of the treatment group was 28.2% to 29.3% in the CTX-controlled group. The re-relapse rates between two groups were almost similar, and with no observed significant difference (P>0.05). The side effect of tripterysium glucosides was less than that of CTX. Conclusion: For the treatment of relapsing nephritic syndrome in children, the combination of tripterysium glucosides and prolonged corticosteroid therapy is as effective as the regimen of CTX plus prolonged use of prednisone.展开更多
One of the most important causes of relapsing pancreatitis is a cystic neoplasm of the pancreas. These low grade malignancies may cause pancreatitis by obstructing or communicating with a pancreatic duct. Patients wit...One of the most important causes of relapsing pancreatitis is a cystic neoplasm of the pancreas. These low grade malignancies may cause pancreatitis by obstructing or communicating with a pancreatic duct. Patients with relapsing pancreatitis and a focal fluid fluid collection should be investigated for the possibility of a mucinous cystic neoplasm. Cross sectional imaging can provide a diagnosis with the imaging findings of a low attenuation cystic lesion containing mural calcification (CT scanning) or a lobular T2 enhancing lesion (MRCP). Endoscopic ultrasound can provide more detailed imaging with the ability to guide fine needle aspiration of the cyst fluid. Cyst fluid analysis can provide a diagnosis of a mucinous cystic lesion with the combination of cytology (mucinous epithelium), elevated carcinoembryonic antigen (CEA), and the presence of DNA mutations. Management of these patients consists of surgical resection and monitoring in patients not able to withstand surgery.展开更多
Relapsing polychondritis(RP) is a rare autoimmune disease with chronic inflammatory/destructive lesions of the cartilaginous tissues. In one third of the cases it is associated with other autoimmune disorders, mostly ...Relapsing polychondritis(RP) is a rare autoimmune disease with chronic inflammatory/destructive lesions of the cartilaginous tissues. In one third of the cases it is associated with other autoimmune disorders, mostly with anti-neutrophil cytoplasmic antibody(ANCA) associated vasculitis(AAV). We report three cases of RP with p-ANCA positive AAV. In the first patient RP developed 1.5 years after the onset of AAV. In the others the signs of RP were present before the onset of severe crescent glomerulonephritis. Patients responded well on steroid and cyclophosphamide. In dialysis dependent cases plasmapheresis was also used successfully. During the 2 and 1.5 years of follow up, they were symptom-free, and had stable glomerular filtration rate. The first patient died after four years of follow-up due to the complications of sudden unset pancytopenia,which raises the possibility of associated hemophagocytic syndrome. In the setting of RP or AAV physicians should always be aware of the possibility of sudden or insidious appearance of the other disease.展开更多
文摘Background:In patients with autoimmune hemolytic anemia(AIHA),the risk of relapse is high owing to persistent autoreactive B-cell activity.Multirefractory AIHA is a more advanced stage of disease that is defined by a lack of response to at least three lines of therapy.CD19-directed chimeric antigen receptor(CAR)T-cell therapy results in profound B-cell depletion and may be a useful approach to achieving drug-free remission in multirefractory AIHA.
文摘在非霍奇金淋巴瘤(non-Hodgkin's lymphoma,NHL)中,弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL)的发生率最高,其异质性明显。利妥昔单抗的出现极大改善了患者的预后及生存,其联合CHOP成为经典一线治疗方案,50%~70%患者可治愈,但仍有30%~50%因耐药等原因反应差或在缓解后复发。复发难治DLBCL,尤其是无法自体造血干细胞移植或移植后复发病人的治疗是目前亟待解决的问题。随着对靶向免疫治疗研究的不断深入,许多药物不断进入临床应用或正在开发中,该文主要就单克隆抗体、双特异性抗体、抗体药物偶联物、选择性核出口蛋白抑制剂、嵌合抗原受体T细胞、程序性死亡受体/配体1抑制剂等药物作一简要综述。
文摘Objective: To explore better therapy and reduce the rate of re-relapse of primary nephritic syndrome in children who had been treated with corticosteroids but relapsed. Methods: Eighty relapsers were enrolled from Jan. 1994 to Apr. 2000, who were randomly divided into two groups. The treatment group (n=39) had been treated with tripterysium glucosides for three months,with the control group (n=41) members were treated with cyclophosphmide (CTX) by intermission intravenous pulse, with total dose of CTX not being more than 150 mg/kg. Prednisone, meanwhile, was given to both groups. The total treatment period of prednisone was prolonged by 12-18 months. Results: After following up for 3-7 years, the re-relapse rates of both groups were observed. The re-relapse rate of the treatment group was 28.2% to 29.3% in the CTX-controlled group. The re-relapse rates between two groups were almost similar, and with no observed significant difference (P>0.05). The side effect of tripterysium glucosides was less than that of CTX. Conclusion: For the treatment of relapsing nephritic syndrome in children, the combination of tripterysium glucosides and prolonged corticosteroid therapy is as effective as the regimen of CTX plus prolonged use of prednisone.
文摘One of the most important causes of relapsing pancreatitis is a cystic neoplasm of the pancreas. These low grade malignancies may cause pancreatitis by obstructing or communicating with a pancreatic duct. Patients with relapsing pancreatitis and a focal fluid fluid collection should be investigated for the possibility of a mucinous cystic neoplasm. Cross sectional imaging can provide a diagnosis with the imaging findings of a low attenuation cystic lesion containing mural calcification (CT scanning) or a lobular T2 enhancing lesion (MRCP). Endoscopic ultrasound can provide more detailed imaging with the ability to guide fine needle aspiration of the cyst fluid. Cyst fluid analysis can provide a diagnosis of a mucinous cystic lesion with the combination of cytology (mucinous epithelium), elevated carcinoembryonic antigen (CEA), and the presence of DNA mutations. Management of these patients consists of surgical resection and monitoring in patients not able to withstand surgery.
基金Supported by Department of Nephrology,University of Debrecen,Clinical Centre,Debrecen,HungaryThe project implemented through the New Hungary Development Planco-financed by the European Union and the European Social Fund,No.TáMOP4.2.2.A-11/1/KONV-2012-0045
文摘Relapsing polychondritis(RP) is a rare autoimmune disease with chronic inflammatory/destructive lesions of the cartilaginous tissues. In one third of the cases it is associated with other autoimmune disorders, mostly with anti-neutrophil cytoplasmic antibody(ANCA) associated vasculitis(AAV). We report three cases of RP with p-ANCA positive AAV. In the first patient RP developed 1.5 years after the onset of AAV. In the others the signs of RP were present before the onset of severe crescent glomerulonephritis. Patients responded well on steroid and cyclophosphamide. In dialysis dependent cases plasmapheresis was also used successfully. During the 2 and 1.5 years of follow up, they were symptom-free, and had stable glomerular filtration rate. The first patient died after four years of follow-up due to the complications of sudden unset pancytopenia,which raises the possibility of associated hemophagocytic syndrome. In the setting of RP or AAV physicians should always be aware of the possibility of sudden or insidious appearance of the other disease.
