A 33 years old woman was referred to our hospital since her sixth pregnancy had been revealed. In fact, at 19 years of age she had diagnosed as having systemic lupus erythematosus without organ failure. In addition, s...A 33 years old woman was referred to our hospital since her sixth pregnancy had been revealed. In fact, at 19 years of age she had diagnosed as having systemic lupus erythematosus without organ failure. In addition, she had a past history of uncontrollable severe pregnancy-induced hypertension occurred during the second pregnancy, resulting in extremely premature delivery and following postpartum HELLP syndrome. It was so severe that we employed administration of dexamethasone and plasma exchange to ameliorate a life-threatening situation. In the course of her recovery it was revealed that she had been complicated with antiphospholipid antibodies, and at the same time we observed that phosphatidylserine-dependent anti-prothrombin antibody IgG levels were declining as her condition was getting better. There-after, she became pregnant three times, but all pregnancies ended in miscarriage despite administration of prednisolone and anticoagulant therapy. Therefore, we realized that her recurrent miscarriages could not be prevented with generally acceptable therapies, so we tried intravenous immunoglobulin shortly after fetal heart beats were detected. In fact, her sixth pregnancy was going well, but we had to terminate it at the 35th week of gestation due to the onset of HELLP syndrome-like condition. However, she could achieve an almost intact pregnancy outcome without neonatal complications or persistently worsening postpartum HELLP syndrome-like condition. Considering the etiologic relation overlapping between systemic lupus erythematosus, antiphospholipid syndrome and recurrent miscarriage, intravenous immunoglobulin can be one of the treatment options for severe secondary recurrent miscarriage, although the evidence of the treatment is always certain. In addition, a decline of phosphatidylserine-dependent anti-prothrombin antibody IgG levels we observed in this case may represent its therapeutic immunomodulatory effects.展开更多
Background Immunological disturbances which may be treated with intravenous immunoglobulin (IvIg) play a significant role in the majority of patients with recurrent miscarriage (RM). The present study aimed to review...Background Immunological disturbances which may be treated with intravenous immunoglobulin (IvIg) play a significant role in the majority of patients with recurrent miscarriage (RM). The present study aimed to review the current knowledge about IvIg treatment in RM primarily based on results from published placebo controlled trials. Seven placebo controlled trials were identified comprising a total of 343 patients. The background variables, the treatment protocols and the results were extremely different between the trials. Among the patients with secondary RM, a meta analysis showed that the pooled odds ratio for live birth among IvIg treated women compared with women infused with placebo was 1.69 (95 % CI = 0.72~3.96, not significant). IvIg also seemed to be efficacious in patients with repeated second trimester intrauterine fetal deaths. A new big placebo controlled trial should be conducted which focus on RM patients with secondary RM or recurrent second trimester fetal deaths. Sufficient IvIg doses should be given with optimal time intervals.展开更多
The causes of recurrent spontaneous abortion are complex traditional Chinese medicine holds that its etiology is losses of spleen and kidney qi, qi and xue deficiency, in addition to secretion, genetic, anatomical, in...The causes of recurrent spontaneous abortion are complex traditional Chinese medicine holds that its etiology is losses of spleen and kidney qi, qi and xue deficiency, in addition to secretion, genetic, anatomical, infection, systemic diseases, environmental factors and other related immune factors, the deficiency of blocking antibody is also one of the reasons for the lack of immune factors. In treating it, Chinese medicine treatment combines the patients personal constitution and treatment based on syndrome differentiation; Western medicine treatment mainly applies Aspirin, active immune lymphocyte treatment, low molecular heparin, gamma globulin protein passive immune treatment and psychological intervention therapy. In this paper, a review of the treatment methods for closed antibodies in the past 5 years is made.展开更多
Pure red cell aplasia (PRCA) due to parvovirus B19 (PVB19) infectiori after solid organ transplantation has been rarely reported and most of the cases were renal transplant recipients, Few have been described afte...Pure red cell aplasia (PRCA) due to parvovirus B19 (PVB19) infectiori after solid organ transplantation has been rarely reported and most of the cases were renal transplant recipients, Few have been described after liver transplantation. Moreover, little information on the management of this easily recurring disease is available at present. We describe the first case of a Chinese liver transplant recipient with PVB19-induced PRCA during immunosuppressive therapy. The patient suffered from progressive anemia with the lowest hemoglobin level of 21 g/L. Bone marrow biopsy showed selectively inhibited erythropoiesis with giant pronormoblasts. Detection of PVB19-DNA in serum with quantitative polymerase chain reaction (PCR) revealed a high level of viral load. After 2 courses of intravenous immunoglobulin (IVIG) therapy, bone marrow erythropoiesis recovered with his hemoglobin level increased to 123 g/L. He had a lowlevel PVB19 load for a 5-too follow-up period without recurrence of PRCA, and finally the virus was cleared. Our case indicates that clearance of PVB19 by IVIG in transplant recipients might be delayed after recovery of anemia.展开更多
文摘A 33 years old woman was referred to our hospital since her sixth pregnancy had been revealed. In fact, at 19 years of age she had diagnosed as having systemic lupus erythematosus without organ failure. In addition, she had a past history of uncontrollable severe pregnancy-induced hypertension occurred during the second pregnancy, resulting in extremely premature delivery and following postpartum HELLP syndrome. It was so severe that we employed administration of dexamethasone and plasma exchange to ameliorate a life-threatening situation. In the course of her recovery it was revealed that she had been complicated with antiphospholipid antibodies, and at the same time we observed that phosphatidylserine-dependent anti-prothrombin antibody IgG levels were declining as her condition was getting better. There-after, she became pregnant three times, but all pregnancies ended in miscarriage despite administration of prednisolone and anticoagulant therapy. Therefore, we realized that her recurrent miscarriages could not be prevented with generally acceptable therapies, so we tried intravenous immunoglobulin shortly after fetal heart beats were detected. In fact, her sixth pregnancy was going well, but we had to terminate it at the 35th week of gestation due to the onset of HELLP syndrome-like condition. However, she could achieve an almost intact pregnancy outcome without neonatal complications or persistently worsening postpartum HELLP syndrome-like condition. Considering the etiologic relation overlapping between systemic lupus erythematosus, antiphospholipid syndrome and recurrent miscarriage, intravenous immunoglobulin can be one of the treatment options for severe secondary recurrent miscarriage, although the evidence of the treatment is always certain. In addition, a decline of phosphatidylserine-dependent anti-prothrombin antibody IgG levels we observed in this case may represent its therapeutic immunomodulatory effects.
文摘Background Immunological disturbances which may be treated with intravenous immunoglobulin (IvIg) play a significant role in the majority of patients with recurrent miscarriage (RM). The present study aimed to review the current knowledge about IvIg treatment in RM primarily based on results from published placebo controlled trials. Seven placebo controlled trials were identified comprising a total of 343 patients. The background variables, the treatment protocols and the results were extremely different between the trials. Among the patients with secondary RM, a meta analysis showed that the pooled odds ratio for live birth among IvIg treated women compared with women infused with placebo was 1.69 (95 % CI = 0.72~3.96, not significant). IvIg also seemed to be efficacious in patients with repeated second trimester intrauterine fetal deaths. A new big placebo controlled trial should be conducted which focus on RM patients with secondary RM or recurrent second trimester fetal deaths. Sufficient IvIg doses should be given with optimal time intervals.
文摘The causes of recurrent spontaneous abortion are complex traditional Chinese medicine holds that its etiology is losses of spleen and kidney qi, qi and xue deficiency, in addition to secretion, genetic, anatomical, infection, systemic diseases, environmental factors and other related immune factors, the deficiency of blocking antibody is also one of the reasons for the lack of immune factors. In treating it, Chinese medicine treatment combines the patients personal constitution and treatment based on syndrome differentiation; Western medicine treatment mainly applies Aspirin, active immune lymphocyte treatment, low molecular heparin, gamma globulin protein passive immune treatment and psychological intervention therapy. In this paper, a review of the treatment methods for closed antibodies in the past 5 years is made.
文摘Pure red cell aplasia (PRCA) due to parvovirus B19 (PVB19) infectiori after solid organ transplantation has been rarely reported and most of the cases were renal transplant recipients, Few have been described after liver transplantation. Moreover, little information on the management of this easily recurring disease is available at present. We describe the first case of a Chinese liver transplant recipient with PVB19-induced PRCA during immunosuppressive therapy. The patient suffered from progressive anemia with the lowest hemoglobin level of 21 g/L. Bone marrow biopsy showed selectively inhibited erythropoiesis with giant pronormoblasts. Detection of PVB19-DNA in serum with quantitative polymerase chain reaction (PCR) revealed a high level of viral load. After 2 courses of intravenous immunoglobulin (IVIG) therapy, bone marrow erythropoiesis recovered with his hemoglobin level increased to 123 g/L. He had a lowlevel PVB19 load for a 5-too follow-up period without recurrence of PRCA, and finally the virus was cleared. Our case indicates that clearance of PVB19 by IVIG in transplant recipients might be delayed after recovery of anemia.