• 제목/요약/키워드: Bone marrow transplantation (BMT)

검색결과 26건 처리시간 0.03초

Detection of Lymphotropic Herpesviruses by Multiplex Polymerase Chain Reaction

  • Park, Sang-Tae;Kim, Seung-Han;Lee, Dong-Gun;Park, Jung-Hyun;Shin, Wan-Shik;Kim, Tai-Gyu;Paik, Soon-Young;Kim, Chun-Choo
    • Journal of Microbiology
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    • 제39권3호
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    • pp.226-228
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    • 2001
  • Human lymphotropic herpesvirus is known to be a major pathogen associated with various diseases in bone marrow transplantation (BMT) recipients. A multiplex nested-polymerase chain reaction (PCR) method was developed for the simultaneous detection of human lymphotropic herpesviruses, including Ebstein-Barr virus (EBV), cytomegalovirus (CMV), and human herpesvirus 6 variants A and B (HHV6-A, HHV6-B). To demonstrate the usefulness of multiplex PCR for the analysis of clinical samples, peripheral blood mononuclear cells and serum from BMT recipients were analysed. The results skewed that a clear detection could be made between EBV, HCMV and HHV-6. This multiplex PCR assay is an efficient and cost-effective approach to the analysis of large numbers of samples to determine the epidemiological importance of EBV HCMV and HHV-6.

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마우스 동계골수이식 후 면역체계의 재생: II. B림프구의 재생 및 항체산생 (Regeneration of Immune System after Syngeneic Bone Marrow Transplantation in Irradiated Mice: II. B Lymphocyte Regeneration and Antibody Production)

  • 김성호;오헌;이송은;김순태;조성기;현병화;류시윤
    • 한국수의병리학회지
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    • 제1권1호
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    • pp.7-12
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    • 1997
  • Lethally irradited C3H/HeN mice were transplanted with syngeneic bone marrow. The B cell regeneration levels of spontaneous serum Ig, fecal igA and specific ig to diphtheria toxoid were determined at various time points. The number of B220+ cells reached normal range at 4 weeks after bone marrow transplantation(BMT) in spleen and lymph node. The B cell number of spleen returned to normal relatively soon than in the lymph node. Within 5 to 7 weeks after BMT, the transplanted mice contained nearly normal levels of spontaneous serum IgA, IgG2b and fecal IgA, but 2 fold lower levels of serum IgG2a, IgM and IgG3. Especially IgG3 levels were within low-normal range throughout the study. One to two weeks after immunization the predominant anti-diphtheria toxoid subtype was IgM. The levels of specific serum Ig were very low and after booster immunization at week 6, the short-lasting increase of Ig production was notd.

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Intraparenchymal Myeloid Sarcoma and Subsequent Spinal Myeloid Sarcoma for Acute Myeloblastic Leukemia

  • Eom, Ki-Seong;Kim, Tae-Young
    • Journal of Korean Neurosurgical Society
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    • 제49권3호
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    • pp.171-174
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    • 2011
  • Myeloid sarcoma is a solid, extramedullary tumor composed of leukemic myeloblasts or immature myeloid cells. Intraparenchymal myeloid sarcoma without the involvement of the skull or meninges is extremely rare. Here, we present the case of a 49-year-old man who developed intraparenchymal myeloid sarcoma on the left cerebellum after allogeneic bone marrow transplantation (BMT). He received radiotherapy after complete removal of intraparenchymal myeloid sarcoma, but he was diagnosed spinal myeloid sarcoma three month later. Nine months after the operation, new intracranial and spinal myeloid sarcoma were diagnosed and the patient's condition had been worsened rapidly. Although the spinal myeloid sarcoma was not histologically diagnosed, this report provides valuable insights into the clinical course of progression of intraparenchymal myeloid sarcoma.

조혈모세포이식 후 생존기간에 따른 수행능력과 삶의 질 (Performance Status and Quality Life of Patients with Hematopoietic Stem Cell Transplantation According to Period of Survival)

  • 우혜덕;박정숙
    • 종양간호연구
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    • 제12권2호
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    • pp.132-138
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    • 2012
  • Purpose: The purpose of this study was to identify the performance status and quality of life (QOL) of patients after hematopoietic stem cell transplantation (HSCT) according to period of survival. Methods: Participants consists of 83 HSCT patients who were being treated regularly at out-patient clinic in two general hospitals in D city. Data were collected using questionnaires that were modified by Functional Assessment of Cancer Therapy-Bone Marrow Transplabtation (FACT-BMT) scale and Eastern Cooperative Oncology Group (ECOG). Results: The unrelated HSCT group's survival period was significantly worse than related HSCT group and autologous HSCT group. Performance status of the group with more than 3 years survival was significantly higher than that of the group with less than a year survival. The mean score of total QOL of HSCT patients was 2.69 out of 4. Total QOL was not significantly different among period of survival less than 1 year, 1-3 years, and more than 3 years. But BMT QOL was shown that the group with more than 3 years survival was higher than the groups with less than a year survival. Conclusion: Performance status and BMT QOL of the group with less than 1 year survival was significantly lowered than the groups with more than 3 years survival.

조혈모세포 질환 환자에서의 다발치 (MULTIPLE EXTRACTION ON PATIENTS WITH DISORDER OF HEMATOPOIESIS)

  • 윤현중;김진
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제27권1호
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    • pp.87-91
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    • 2001
  • On patients with disorder of hematopoiesis such as leukemia, aplastic anemia, MDS(Myelodisplastic Syndromes), removal of infectious foci prior to the BMT(Bone Marrow Transplantation) is a necessity and what is more, there is no sufficient time to control the infections because the chemotherapy for BMT should be started as soon as possible. And the transfusion should be minimized to prevent the alloimmunization. In those reasons, oral & maxillofacial surgeons are often in need of multiple extractions, and should take into consideration the possibility of complications after multiples extractions such as infection, severe bleeding because those situations can be fatal on patients with disorder of hematopoiesis. We present our experience in multiple extractions on 30 patients with disorder of hematopoiesis referred from Catholic Hematopoiesis Stem Cell transplantation Center at St. Mary's Hospital, The Catholic University of Korea.

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만성 골수성 백혈병과 재생 불량성 빈혈로 진단받은 환자의 치료 전 동결보존된 정자를 이용한 세포질내 정자주입술로 임신에 성공한 2례 (Successful Pregnancy by ICSI using Spermatozoa Banked Prior to Bone Marrow Transplantation for Severe Apalstic Anemia and Chronic Myelogenous Leukemia)

  • 한지은;정태규;정미경;민우성;이숙환;윤태기
    • Clinical and Experimental Reproductive Medicine
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    • 제30권2호
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    • pp.185-188
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    • 2003
  • Objective: To report tow cases of successful pregnancies following long term cryopreserved spermatozoa prior to bone marrow transplantation (BMT) for chronic myelogenous leukemia (CML) and severe aplastic anemia (SAA). Materials and Methods: Case report. Results: With the first case, after cryopreservation of semen from 25 year-old man with CML prior to BMT, his wife is being pregnant by intracytoplasmic sperm injection (ICSI) using thawed spermatozoa. With the second case, 28 year-old man with SAA became father by ICSI using banked spermatozoa before BMT. Conclusion: These cases support that men with malignancy have the chance of fathering their own genetic children. It is important therefore, to increase the awareness of clinicians especially oncologists and patients themselves to the new developments in preserving fertility for cancer patients.

골수이식 후 만성 이식편대숙주질환으로 발생한 폐쇄성 세기관지염에 의한 이차성 재발성 기흉 1례 (Recurrent Secondary Pneumothorax Caused by Bronchiolitis Obliterans Due to Chronic Graft Versus Host Disease in a Patient with Chronic Myelogenous Leukemia after Allogenic Bone Marrow Transplantation)

  • 안철민;황상연;변민광;이진형;정우영;문진욱;박무석;민유홍;김세규;장준;김성규;김혜령;김호근;김영삼
    • Tuberculosis and Respiratory Diseases
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    • 제57권2호
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    • pp.183-187
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    • 2004
  • 저자들은 30세 남자 환자에서 골수이식 후 발생한 만성 이식편대숙주질환에 의한 폐쇄성 세기관지염으로 인하여 발병한 이차성 재발성 기흉의 임상적 진단 및 스테로이드와 면역 억제제 치료 후 호전된 증례를 경험하였기에 이에 문헌 고찰과 함께 보고하는 바이다.

소아 및 청소년기에서 골수이식 후에 발생할 수 있는 내분비 기능 부전 (Endocrine dysfunction after bone marrow transplantation during childhood and adolescence)

  • 진혜영;최진호;임호준;서종진;문형남;유한욱
    • Clinical and Experimental Pediatrics
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    • 제53권3호
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    • pp.420-427
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    • 2010
  • 목 적 : 소아와 청소년기에 골수이식을 받은 환자들은 여러 가지 조기 또는 후기 합병증이 발생할 수 있다. 본 연구에서는 이식 후 발생할 수 있는 내분비 기능 부전에 대해 분석하여 이식 후 추적 관리에 도움이 되고자 하였다. 방 법 : 골수이식을 받은 100명(남자 61명, 여자 39명)의 환자들을 대상으로 진단명, 이식 당시 연령, 전처치 방법, 만성 이식편대 숙주병 유무, 성장 패턴, 갑상샘 기능, 사춘기 발달 상태 등을 후향적으로 조사하여 내분비 기능 부전과 관련이 있는 위험 인자가 있는지 분석하였다. 결 과 : 이식 당시, 이식 1년후, 최종 내원시의 신장 표준편차 점수는 각각 $0.08{\pm}1.04$, $-0.09{\pm}1.02$, $-0.27{\pm}1.18$로 의미있게 감소하였다(P =0.001). 전처치로 TBI를 받은 경우 TBI를 받지 않은 군에 비하여 이식 전보다 신장 표준편차 점수가 더 많이 감소하였다(P =0.017). TBI를 시행한 환자 중 1명에서 성장 호르몬 결핍을 보였다. 갑상샘 기능 검사를 시행한 94명 중 30명(31.9%)이 보상성 갑상샘저하증이었고 만성 이식편대 숙주병이 있었던 환자에서 보상성 갑상샘저하증의 빈도가 높았다(odds ratio=2.82, P =0.025). 최종 내원 시 만 14세 이상 남자 17명, 만 13세 이상 여자 15명 중에서 비정상적인 LH 또는 FSH의 상승을 보인 경우는 남자 3명, 여자 13명으로 여아가 의미 있게 많았다(odds ratio=30.3, P =0.001). 결 론 : 소아나 청소년기에 골수이식을 받은 환자에서 가장 흔한 내분비 기능 이상은 난소 기능 부전이며 그 외 높은 빈도의 내분비 기능 이상을 보이므로 정기적인 내분비 기능 검사가 필요하다.

동종골수이식 후 폐합병증 (Lung Complications After Allogenic Bone Marrow Transplantaion)

  • 제갈양진;이제환;이규형;김우건;심태선;임채만;고윤석;이상도;김우성;김원동;김동순
    • Tuberculosis and Respiratory Diseases
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    • 제49권2호
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    • pp.207-216
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    • 2000
  • 연구배경 : 동종골수이식은 난치성 혈액질환의 효과적인 치료법이나 약 40%에서 치료와 관련된 합병증으로 사망하고, 그중 10-40%가 폐합병증이 주된 사인이므로 폐합병증의 발생유무는 동종골수이식 치료성적에 중요한 영향을 미친다. 국내에서는 이식편대숙주질환이 서구보다 적고 CMV감염률이 높아 폐합병중이 서구와는 다른 양상으로 나타나리라 사료되어 국내에서 동종 골수이식 후 발생한 폐합병증의 임상양상을 알아보고자 본 연구를 시행하였다. 방법 : 1993년 12월부터 1999년 5월까지 서울중앙병원에서 동종골수이식을 시행한 100명의 성인환자를 대상으로 후향적 코호트법으로 연구하였다. 패합병증은 발생시기에 따라 골수가 생착하는 시기인 30일 전후로 나누고 다시 병인에 따라 감염성 혹은 비감염성으로 분류하였다. 감염성 합병증은 혈액이나 BAL액, 흉막액, 객담검사등에서 병원체가 증명된 경우에서나 임상적으로 감염성 합병증이 의심되는 경우에서 항균제 혹은 항진균제를 사용하여 임상적, 방사선학적 호전이 있는 경우로 정의하였다. 결과 : 1) 폐합병증은 100명중 54명에서 83건이 발생하였다. 2) 30일 이전에는 비감염성 합병증이, 30일 이후에는 감염성 합병증이 더 많이 발생 하였고, 기저질환이 재발되거나 만성 이식편대숙주질환이 없으면 1년 이후에는 감염성 합병증은 발생하지 않았다. 3) 비감염성 합병증으로는 흉막액이 27건으로 가장 많았고, 그 외 비감염성 합병증으로는 폐부종 8건, 미만성 폐포출혈 1 건, BO 2건, BOOP 1건이 있었다. 4) 감염성 합병증은 세균성 폐렴 9 건, 바이러스성 폐렴 4건, 폐결핵 3건, PCP 1건, 진균성 폐렴 5건, 결핵성 흉막염 3건이 있었다. 5) CMV감염과 호중구 회복지연은 폐합병증과 관련된 위험인자로 확인되었다. 6) 폐합병증이 발생한 경우 동종골수이식 후 사망률이 유의하게 높았다. 결론 : 동종골수이식 후 폐합병증은 54%에서 발생하였고, 폐합병증이 발생한 경우에 이식 후 사망률이 증가하였다.

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Diagnosis of Graft-Versus-Host Disease after Bone Marrow Transplantation by in vivo Proton MR Spectroscopy of the Liver: Correlation with Pathologic Results

  • Cho, Soon-Gu;Lee, Moon-Hee;Suh, Chang-Hae
    • 대한자기공명의과학회:학술대회논문집
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    • 대한자기공명의과학회 2001년도 제6차 학술대회 초록집
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    • pp.135-135
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    • 2001
  • Purpose: To know the differences of the proton MR spectroscopic features of the liver between th patients with graft-versus-host disease (GVHD) and without GVHD (non-GVHD) after to marrow transplantation (BMT), and to evaluate the possibility to discriminate GVHD fro non-GVHD by analysis of the in vivo proton MR spectra. Method: We evaluated the in vivo proton MR spectra from the livers of 37 patients wh underwent BMT. Our series included 14 cases with GVHD and 23 without GVHD in the liver. Nineteen men and 18 women were included in our series. All cases of GVHD and 2 o non-GVHD were confirmed by liver biopsy and remaining of non-GVHD by evaluation clinical follow up. Proton MR spectroscopy (1H-MRS) was performed at 1.5T GE Sign Horizon (GE Medical System, Milwaukee, USA) system using localized proton STEAM sequence and body coil in all cases with subjects were located in supine position. N respiratory interruption was required during the spectroscopic signal acquisition. Paramete using in MRS were: TR = over 3000ms, TE = 30ms, number of scans = 128, voxel size = ($2{\times}2{\times}2$)$cm^3$, and one NEX. We evaluated the spectra with an attention to the differences o patterns of the peaks between GVHD and non-GVHD groups. The ratio of peak area of peaks at 1.6-4.1ppm to lipid (0.9-1.6ppm) [P(1.6-4.1ppm)/P(0.9-1.6ppm)] was calculated in GVHD and non-GVHD group, and compared the results between these groups. We als evaluated the sensitivity and specificity for discriminating GVHD from non-GVHD by anal of 1H-MRS.

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