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31.
自美国国家骨髓库(NMDP)开展第一例无关供者移植以来,至今已有20年.NMDP目前的库容量已逾700万,已为6大洲提供了30 000多份无关供者造血干细胞.这一辉煌成就是美国国家骨髓库600多名工作人员共同努力的结果,同时也得益于广泛的国际合作,包括171个移植中心,73个供者中心,24个脐血库,97个骨髓采集中心,91个血液净化中心,26个HLA分型实验室和26个合作供者登记处.本文回顾了美国国家骨髓库的历史,阐述了20年来移植病人、移植物来源和预处理方案几方面的主要变化趋势. 相似文献
32.
自美国国家骨髓库(NMDP)开展第一例无关供者移植以来,至今已有20年.NMDP目前的库容量已逾700万,已为6大洲提供了30 000多份无关供者造血干细胞.这一辉煌成就是美国国家骨髓库600多名工作人员共同努力的结果,同时也得益于广泛的国际合作,包括171个移植中心,73个供者中心,24个脐血库,97个骨髓采集中心,91个血液净化中心,26个HLA分型实验室和26个合作供者登记处.本文回顾了美国国家骨髓库的历史,阐述了20年来移植病人、移植物来源和预处理方案几方面的主要变化趋势. 相似文献
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异基因造血干细胞移植(hematopoieticcelltransplantation,HCT)后代谢综合征的发生主要由预处理导致的神经激素系统紊乱、血管内皮损伤、移植物的免疫和炎症作用以及继发的移植物抗宿主病及其治疗等引起。对代谢综合征及其组分(糖尿病、高血压、血脂紊乱等)的筛查可以尽早地调整治疗策略,控制危险因素的发生,进而降低远期的心血管疾病的发生率和致死率。为此,美国的研究人员回顾性分析了86例异基因HCT受者代谢综合征的发生情况,并与代谢综合征在普通人群中的流行情况进行比较。 相似文献
35.
Intralesional immunotherapy with killed Mycobacterium w vaccine for the treatment of ano-genital warts: an open label pilot study 总被引:1,自引:0,他引:1
S Gupta AK Malhotra KK Verma VK Sharma 《Journal of the European Academy of Dermatology and Venereology》2008,22(9):1089-1093
Background Intralesional immunotherapy with skin test antigens and vaccines has been found to be effective in the management of genital and extragenital warts.
Objective To evaluate the efficacy and safety of intralesional Mycobacterium w (M w ) vaccine monotherapy for the treatment of ano-genital warts.
Patients and methods Ten patients clinically diagnosed to have external ano-genital warts, including three with giant ano-genital warts (Buschke Löwenstein tumour), were included in this open-label pilot study. Two patients were human immunodeficiency virus seropositive, and one was on iatrogenic immunosuppression for renal transplantation. M w vaccine (0.1 mL) was initially injected intradermally in the deltoid region on both the sides, followed 2 weeks later by intradermal intralesional injection into the genital warts. Intralesional injections were repeated weekly until either complete clearance or a maximum of 10 injections was achieved.
Results One patient was lost to follow-up after the first intralesional injection. In 8 out of remaining 9 patients (88.9%), the genital warts cleared completely. In one patient with giant perianal wart, the lesion was reduced to less than 5% of its volume after 10 intralesional injections, which was later electrosurgically excised. The treatment was well tolerated by the majority of the patients. The adverse reactions were noted in four patients, which were reversible. No recurrence was seen after a mean follow-up of 5.1 months.
Conclusion Intralesional immunotherapy of ano-genital warts with M w vaccine seems to be a promising new approach, which needs to be evaluated in the randomized controlled trials. 相似文献
Objective To evaluate the efficacy and safety of intralesional Mycobacterium w (M w ) vaccine monotherapy for the treatment of ano-genital warts.
Patients and methods Ten patients clinically diagnosed to have external ano-genital warts, including three with giant ano-genital warts (Buschke Löwenstein tumour), were included in this open-label pilot study. Two patients were human immunodeficiency virus seropositive, and one was on iatrogenic immunosuppression for renal transplantation. M w vaccine (0.1 mL) was initially injected intradermally in the deltoid region on both the sides, followed 2 weeks later by intradermal intralesional injection into the genital warts. Intralesional injections were repeated weekly until either complete clearance or a maximum of 10 injections was achieved.
Results One patient was lost to follow-up after the first intralesional injection. In 8 out of remaining 9 patients (88.9%), the genital warts cleared completely. In one patient with giant perianal wart, the lesion was reduced to less than 5% of its volume after 10 intralesional injections, which was later electrosurgically excised. The treatment was well tolerated by the majority of the patients. The adverse reactions were noted in four patients, which were reversible. No recurrence was seen after a mean follow-up of 5.1 months.
Conclusion Intralesional immunotherapy of ano-genital warts with M w vaccine seems to be a promising new approach, which needs to be evaluated in the randomized controlled trials. 相似文献
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Mutations in the Ca(2+)-sensing receptor gene cause autosomal dominant and sporadic hypoparathyroidism 总被引:3,自引:0,他引:3
Baron J; Winer KK; Yanovski JA; Cunningham AW; Laue L; Zimmerman D; Cutler GB Jr 《Human molecular genetics》1996,5(5):601-606
Parathyroid hormone secretion is negatively regulated by a 7- transmembrane
domain, G-protein coupled Ca(2+)-sensing receptor. We hypothesized that
activating mutations in this receptor might cause autosomal dominant
hypoparathyroidism (ADHP). Consistent with this hypothesis, we identified,
in two families with ADHP, heterozygous missense mutations in the
Ca(2+)-sensing receptor gene that cosegregated with the disorder. None of
50 normal controls had either mutation. We also identified a de novo,
missense Ca(2+)-sensing receptor mutation in a child with severe sporadic
hypoparathyroidism. The amino acid substitution in one ADHP family affected
the N-terminal, extracellular domain of the receptor. The other mutations
involved the transmembrane region. Unlike patients with acquired
hypoparathyroidism, patients with these mutations had hypercalciuria even
at low serum calcium concentrations. Their greater hypercalciuria
presumably reflected activation of Ca(2+)-sensing receptors in kidney
cells, where the receptor negatively regulates calcium reabsorption. This
augmented hypercalciuria increases the risk of renal complications and thus
has implications for the choice of therapy.
相似文献
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