2.Peripheral blood stem cell collections using Haemonetics MCS3p.
Journal of the Korean Society for Microbiology 1999;34(1):35-42
BACKGROUND: Reconstitution of hematopoiesis by means of peripheral blood stem cells(PBSC) has been widely used in patients with hematologic malignancies or solid tumors. We analyzed our experiences of PBSC collections with a MCS3p(Haemonetics Corp. Braintree, MA,USA) and investigated factors that may affect the collection of PBSC. METHOD: The forty-seven harvests in 11 cancer patients(median age 48, 4 males: 7 females) were performed during marrow recovery after administration of anticancerous regimens and and hematopoietic growth factors. RESULTS: Median number of WBC & mononuclear cells(MNCs) in preapheresis was 4,700/pl and 1,472/pl, retrospectively. A total of 11.2 x 10'(range 5.4-17.0) MNCs were collected from 7.2 l (5.5-8.9) blood processed per procedure. The mean percentage of CD34 positive cells in the product was 1.9%(0.9-2.9). Collection efficiency was 58.1%. While age of patients or total processed blood volume did not affect for total number of MNC collected, the number of WBCs including MNCs on the day of harvest was an importanr factor for higher yield of MNCs(P<0.05). CONCLUSION: We concluded that Haemonetics MCS3P. Is a fully automated blood cell separator with good collection efficiency for hematopoietic progenitor cells.(Korean J Blood Transfusion 10(1): 35-41,1999)
Blood Cells
;
Blood Transfusion
;
Blood Volume
;
Bone Marrow
;
Hematologic Neoplasms
;
Hematopoiesis
;
Humans
;
Intercellular Signaling Peptides and Proteins
;
Male
;
Retrospective Studies
;
Stem Cells*
3.MRI of cervical carcinoma: before and after chemotherapy.
Jung Sik KIM ; Soo Jhi SUH ; Tae Jin CHOI ; Tae Sung LEE ; Young Wook SUH
Journal of the Korean Radiological Society 1992;28(6):927-934
To evaluate usefulness of MR in assessment of tumor response to the chemotheraphy, we prospectively studied cases of cervical carcinoma with more then 2.5cm in diameter or stage IIb or more. Three courses of chemotherapy were performed with cisplatin and 5 F-U. MR images were obtained both before and after chemotherapy. Nine of 13 patients were undertaken radical hysterectomy after chemotherapy and MR examination. MR volumetry, stage and depth of stromal invasion were compared before and after chemotherapy. And in 9 patients who underwent radical hysterectomy, comparison of pathologic and MR imaging findings were also done. @ES The results were following. @EN 1) All tumors dectrased in volume (m=80.5%). 2) Five tumors (38.5%) reduced in stage, IB→CIS(1); IIA→CIS(1), IIA→IB(2), IIB→IB(1). 3) Depth of stromal invasion in MRI correlated well with that of histo-pathologic specimen in 7 of the 9 patients. Conclusively MR imaging is useful in assessement of tumor response to chemotherapy.
Cisplatin
;
Drug Therapy*
;
Humans
;
Hysterectomy
;
Magnetic Resonance Imaging*
;
Prospective Studies
4.The effect of free oxygen radical scavengers on the expression of ATPase of mouse epidermal langerhans cells after UVB irradiation.
Seong Jin JEON ; Kee Suck SUH ; Sang Tae KIM
Korean Journal of Dermatology 1991;29(5):574-582
No abstract available.
Adenosine Triphosphatases*
;
Animals
;
Langerhans Cells*
;
Mice*
;
Oxygen*
5.A case of annular elastolytic giant cell granuloma.
Seong Jin JEON ; Kee Suck SUH ; Sang Tae KIM
Korean Journal of Dermatology 1991;29(1):86-90
Annular elastolytic giant cell granuloma(AEGC(3) has been called as atypical necrcibiosis lipoidica, Mieschers granuloma of the face and scalp, and actinic granu- Joma and needs differen(iation from granuloma annulare, elastosis perforans serpiginosa and nerrobiosis lipoidica. We report a case of AECCG occurring in a 53-year-old male. The patient. had an annular erythematous plaque measuring 4 cm in diameter with serpiginous raised edges and slightly atrophic centers on the right forearm for 5 years. The histopathologic finding showed patchy dermal infiltration of lymphocytes, histiocytes, and multinucleated giant cells engulfing elastic fibers. The. skin lesion cleared after intrader mal injection cf cortieosteroids.
Actins
;
Elastic Tissue
;
Forearm
;
Giant Cells*
;
Granuloma
;
Granuloma Annulare
;
Granuloma, Giant Cell*
;
Histiocytes
;
Humans
;
Lymphocytes
;
Male
;
Middle Aged
;
Scalp
;
Skin
6.Cryopathic Hemolytic Anemia: A case report.
Jong Weon CHOI ; Jin Tae SUH ; Mi Kyung LEE
Korean Journal of Blood Transfusion 1995;6(2):177-184
The cryopathic hemolytic anemia is an autoimmune hemolytic anemia induced by cold antibody. Authors report a case of cryopathic hemolytic anemia confirmed by immunohematologic examination. A 22-year-old man was admitted at Kyung Hee Medical Center in March, 1994, with a past history of Kleinerfelter's syndrome and complained jaundice as well as dizziness. Direct antiglobulin test using polyvalent and anti-C3d monovalent antisera was positive, but was negative against anti-IgG, anti-IgA, and anti-IgM monovalent antisera. Cold agglutinin titer was as high as 1:1024 at 4 degrees C and anti-I specificity was confirmed by using cord bloods. The patient was not improved despite transfusion of washed red cells and administration of prednisolone, and on 16th day of hospitalization he manifested sudden episode of headache and loss of conscioussness, soon followed by death.
Anemia, Hemolytic*
;
Anemia, Hemolytic, Autoimmune
;
Coombs Test
;
Dizziness
;
Fetal Blood
;
Headache
;
Hospitalization
;
Humans
;
Immune Sera
;
Jaundice
;
Prednisolone
;
Sensitivity and Specificity
;
Young Adult
7.Evaluation for the sensitivity of LISS in antiglobulin test.
Jong Weon CHOI ; Jin Tae SUH ; Cho Won CHUNG
Korean Journal of Blood Transfusion 1995;6(1):21-28
The association rate of antibody with antigen has been reported to be greatly increased by lowering ionic strength. Low-ionic strength salt solution(LISS) method has been used for the detection of various alloantibodies. To investigate the sensitivity of LISS in indirect antiglobulin test, a comparison study of LISS with saline and albumin methods was conducted. A total of 32 patients' samples requested for indirect antiglobulin test were evaluated. Out of 32 patients with clinical immune hemolytic anemia, 11(34.3%) were positive in 37 degrees C saline antiglobulin test, 18(56.2%) in albumin antiglobulin test, 23(71.8%) in LISS antiglobulin test respectively. These results were statistically analyzed using non parametric Page's test for ordered alternatives. LISS method is more sensitive than 37 degrees C saline method or albumin method significantly (p<0.01).
Anemia, Hemolytic
;
Coombs Test*
;
Humans
;
Isoantibodies
;
Osmolar Concentration
8.A usefulness of BACTEC 460 on the identification and srug suscepti-bility test on mycobacterium.
Jin Tae SUH ; Woo In LEE ; Sun Hee KIM
Korean Journal of Clinical Pathology 1991;11(3):633-641
No abstract available.
Mycobacterium*
9.Analytical Evaluation for Serum CK-MB Measurements.
Jeong Rim LEE ; Woo In LEE ; Jin Tae SUH
Korean Journal of Clinical Pathology 1997;17(5):718-724
No abstract available.
10.Analytical Evaluation for Serum CK-MB Measurements.
Jeong Rim LEE ; Woo In LEE ; Jin Tae SUH
Korean Journal of Clinical Pathology 1997;17(5):718-724
No abstract available.