1.A Case of Scrub Typhus Complicated with Acute Renal Failure Meningoencephalitis and Hepatitis.
Jong Sub KIM ; Bon Jeong KU ; Ki Ryang NA ; Seoun Mee OH ; Ki Tai BIN ; Seong Suk KIM ; Kang Wook LEE ; Young Tai SHIN
Korean Journal of Medicine 1997;53(3):436-439
Scrub typhus is a zoonosis transmitted by a chigger of trombiculid mite and manifested with fever, skin rash, myalgia, and hepatitis etc. The renal involvement of the disease is prese-ted with transient microscopic hematuria and/or proteinuria. However acute renal failure or meningoencephalitis is very rare. We report a case of scrub typhus manifested with acute renal failure, meningoencephalitis, and hepatitis. The patient was treated with doxycycline and continuous arteriovenous hemofiltration (CAVH) and recovered successfully.
Acute Kidney Injury*
;
Doxycycline
;
Exanthema
;
Fever
;
Hematuria
;
Hemofiltration
;
Hepatitis*
;
Humans
;
Meningoencephalitis*
;
Myalgia
;
Proteinuria
;
Scrub Typhus*
;
Trombiculidae
2.Two Cases of Typhoid Fever Complicated by Acute Renal Failure.
Seoun Mee OH ; Ki Ryang NA ; Jong Seoub KIM ; Ki Tai BIN ; Seong Suk KIM ; Kang Wook LEE ; Kwang Sun SUH ; Young Tai SHIN
Korean Journal of Medicine 1998;54(2):285-289
Typhoid fever, although having undergone a progressive decline in incidence in Korea, has continued to occur sporadically in this country. Renal complications are usually noted in 2-6 percent of patients and various clinical features of renal complication have been reported. However, acute renal failure has been rarely reported. We did a renal biopsy in two patients with typhoid fever who exhibited clinical evidence of acute renal failure, such as oliguria, azotemia, and mentality change. Light microscopy showed that the glomeruli were intact and some of the tubules were dilated and lined by regenerating epithelium. There was mild interstitial edema. Immunofluorescent microscopy showed trace deposits of IgA in one case. Electron microscopy did not show eigther abnormal electron dense deposits or cellular proliferation. Fever and melena disappeared after chloramphenicol treatment, and with the cure of the typhoid fever, the renal symptoms also. Typhoid nephritis should be considered as a cause of acute renal failure when acute renal failure is developed in febrile patients.
Acute Kidney Injury*
;
Azotemia
;
Biopsy
;
Cell Proliferation
;
Chloramphenicol
;
Edema
;
Epithelium
;
Fever
;
Humans
;
Immunoglobulin A
;
Incidence
;
Korea
;
Melena
;
Microscopy
;
Microscopy, Electron
;
Nephritis
;
Oliguria
;
Typhoid Fever*
3.Acute Renal Failure and Hepatitis Due to Ingestion of Raw Fish Gall Bladder.
Ki Ryang NA ; Seoun Mee OH ; Jong Sub KIM ; Ki Tai BIN ; Seong Suk KIM ; Kang Wook LEE ; Kwang Sun SUH ; Young Tai SHIN
Korean Journal of Nephrology 1997;16(3):616-619
Since 1976, several cases of acute renal failure and acute hepatitis after ingestion of raw carp bile have been reported. We experienced 1 case of acute renal failure and hepatitis after ingestion of the raw fish(Cyprinus carpio nudus) gall bladder. The patient ate raw fish gall bladder to improve the health. The size of the fish he ate was over 1 m and that of the gall bladder was about an egg size. The clinical manifestations were characterized by dizziness, headache, diffuse abdominal pain, both flank pain, nausea, vomiting and diarrhea. These symptoms were followed by gross hematuria, oliguria and jaundice. Elevation of blood urea nitrogen, creatinine, transaminases lasted for about 2 weeks. Biopsy of the kidney was performed 13 days after ingestion of raw fish gall bladder. The kidney pathology showed recovery phase of acute tubular necrosis. The patient recovered with conservative treatment.
Abdominal Pain
;
Acute Kidney Injury*
;
Bile
;
Biopsy
;
Blood Urea Nitrogen
;
Carps
;
Creatinine
;
Diarrhea
;
Dizziness
;
Eating*
;
Flank Pain
;
Headache
;
Hematuria
;
Hepatitis*
;
Humans
;
Jaundice
;
Kidney
;
Nausea
;
Necrosis
;
Oliguria
;
Ovum
;
Pathology
;
Transaminases
;
Urinary Bladder*
;
Vomiting
4.A Case of HELLP Syndrome Combined with Acute Renal Failure.
Seong Suk KIM ; Pyeung Joo HWANG ; Jong Hak KIM ; Ki Tae BIN ; Kang Wook LEE ; Young Tai SHIN
Korean Journal of Nephrology 1998;17(2):348-351
The HELLP syndrome(hemolysis, elevated liver enzymes, and low platelets) is a complication of severe preeclampsia or eclampsia and associated with increased maternal and perinatal mortality. Exact pathogenic mechanism is still unclear but the microangiopathic hemolytic anemia combined with endothelial cell damage is suspected to be closely associated with disease process. Variable degree of disseminated intravascular coagulation(DIC) may be accompanied with the HELLP syndrome. We report a case of postpartum HELLP syndrome. She is 24 year-old woman. She showed definite evidence of microangiopathic hemolytic anemia, DIC, elevated liver enzymes and acute renal failure. Liver biopsy revealed fatty change with focal fibrin like material deposition in the portal tract area. She recovered completely with conservative treatment in 2 weeks.
Acute Kidney Injury*
;
Anemia, Hemolytic
;
Biopsy
;
Dacarbazine
;
Eclampsia
;
Endothelial Cells
;
Female
;
Fibrin
;
HELLP Syndrome*
;
Humans
;
Liver
;
Perinatal Mortality
;
Postpartum Period
;
Pre-Eclampsia
;
Pregnancy
;
Young Adult
5.The Clinicopathological Characteristics of Thin Glomerular Basement Membrane Nephropathy.
Young Tai SHIN ; Seoun Mee OH ; Jong Hak KIM ; Pyeung Joo HWANG ; Ki Ryang NA ; Jong Sub KIM ; Ki Tae BIN ; Seong Suk KIM ; Kang Wook LEE ; Kwang Sun SUH
Korean Journal of Nephrology 1997;16(2):274-280
Thin glomerular basement membrane nephropathy, also called benign recurrent hematuria, is characterized by diffuse thinning of the glomerular basement membrane and by hematuria. The present study was based on a retrospective review of 366 native kidney biopsies performed at Chungnam National University Hospital from January 1993 to November 1996. Fifteen of these cases satisfied the criteria for definition of thin glomerular basement membrane nephropathy, placing the incidence of the disease at 4.0%. The criteria for definition of the disease are 1) normal findings by light microscopy, 2) no deposits by immunofluorescent microscopy, and 3) diffuse thinning of the glomerular basement membrane by electronmicroscopy. The studied patients had a mean age of 35.8 years (range from 14 to 59) and included 12 females and 3 males. A positive family history was present in one case. All pateints were normotensive and had hematuria (four cases showed gross hematuria). Seven patients had mild proteinuria, but two patients showed proteinuria of nephrotic range. The serum creatinine level was within normal limits except one. Abnormalities were not observed in immunoglobulins, complement component, serologic tests (RA, ASO) and HBsAg. Renal biopsy findings by light and immunofluoroscent microscopy did not reveal any abnormalities but diffuse thinning of the glomerular basement membrane (range from 154 to 279nm) was observed by electronmicroscopy. With the above results, patients with idiopathic renal hematuria with normal renal function and normal blood pressure, thin glomerular basement membrane nephropathy should be considered.
Biopsy
;
Blood Pressure
;
Chungcheongnam-do
;
Complement System Proteins
;
Creatinine
;
Female
;
Glomerular Basement Membrane*
;
Hematuria
;
Hepatitis B Surface Antigens
;
Humans
;
Immunoglobulins
;
Incidence
;
Kidney
;
Male
;
Membranes
;
Microscopy
;
Proteinuria
;
Retrospective Studies
;
Serologic Tests
6.Clinical Characteristics of Minimal Change Nephrotic Syndrome in Adults.
Young Tai SHIN ; Seoun Mee OH ; Ki Ryang NA ; Jong Hak KIM ; Pyeung Joo HWANG ; Jong Sub KIM ; Ki Tae BIN ; Seong Suk KIM ; Kang Wook LEE ; Kwang Sun SUH
Korean Journal of Nephrology 1998;17(1):46-52
We evaluated retrospectively the clinical characteristics of 26 adult nephrotic syndrome patients with minimal-change disease who were followed up for more than six months. Median follow up period was 23months. They consisted of 16 men and 10 women, and the mean age was 34.3 years (range 18-68 years). We administered prednisolone 1.0mg/Kg body weight to the patients for eight weeks and tapered it gradually. Complete remission was obtained in 22 (85%) patients treated with prednisolone and 54% of them reached complete remission in four weeks after beginning prednisolone treatment. Nine patients who initially responded to prednisolone therapy relapsed. Two of these nine patients showed single relapse and seven patients had frequent relapses during the study period. Cyclophosphamide or cyclosporin A was added when the patients did not respond to prednisolone and showed frequent relapse. Of the six patients treated with cyclophosphamide, four patients who were frequent relapsors and one patient who was a non-reponder to prednisolone went into complete remission. The other prednisolone non-responder did not remit. Microscopic hematuria was found in three patients and these patients showed elevated serum creatinine level at the time of diagnosis. Seven patients showed renal impairment at the time of renal biopsy. All of them recovered from renal failure after treatment. Six patients showed complete remission of nephrotic syndrome after prednisolone and/or cyclophosphamide treatment. There was no patient who showed a deterioration of renal function during the study period. In conclusion, complete remission was obtained in 85% of adult minimal change nephrotic syndrome patients and 41% of patients relapsed within one year after attaining complete remission. The serum level of creatinine and microscopic hematuria at the time of diagnosis were not associated with poor prognosis during the study period.
Adult*
;
Biopsy
;
Body Weight
;
Creatinine
;
Cyclophosphamide
;
Cyclosporine
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Hematuria
;
Humans
;
Male
;
Nephrosis, Lipoid*
;
Nephrotic Syndrome
;
Prednisolone
;
Prognosis
;
Recurrence
;
Renal Insufficiency
;
Retrospective Studies
7.Establishment of Cord Blood Stem Cell Bank in Korea.
Kyung Duk PARK ; Hyeong Soo CHOI ; Hyeon Jin PARK ; Ki Woong SUNG ; Bin CHO ; Hoon KOOK ; Kyung Ha RHU ; Young Ho LEE ; Hee Young SHIN ; Heung Sik KIM ; Hack Ki KIM ; Kun Soo LEE ; Tai Ju HWANG ; Hyo Seop AHN ; Yong Mook CHOI
Korean Journal of Pediatric Hematology-Oncology 1999;6(1):105-114
PURPOSE: The needs of stem cell transplantation are increasing in Korea under the circumstance of medical insurance coverage since 1996. But allogeneic bone marrow transplants have the limitation in acquisition of matched donor because of small number of siblings in modern society. Although unrelated stem cell transplantations were made possible in Korea with the establishment of Korean Marrow Donor Program, less than one third of patients who need stem cell transplantation are seeking the matched donors through this program and it still takes too much time and efforts. In this clinical setting, cord blood offers an exciting alternative to traditional sources of stem cells. To implement the widespread clinical use of cord blood stem cells, it is necessary to establish the cord blood bank from which stem cell specimens are obtained. METHODS: To establish the cord blood bank in Korea, we started to develop the proper methods to obtain the cord bloods. Various ways of collecting the cord bloods, separation of red blood cells and storage methods were tried and the standard recommendations were made. RESULTS: Mean volume of collected umbilical cord blood was above 70mL by open or closed method in vaginal delivery and cesarean section. Among the RBC depletion methods by using 3% gelatin, Ficoll-Hypaque, or modified Ficoll-Hypaque method, 3% gelatin sedimentation showed the best result in viability and number of mononuclear cells(MNC), CD34+ cell, and day 14 CFU-GM. The recovery rate after freezing-thawing MNC was higher in the group of using 10% DMSO and programmed freezer starting from 4degrees C than in the group of using mixed with DMSO and hydroxyethyl starch and without programmed freezer. Nine patients underwent cord blood transplantation until December 1998. Among them, 6 patients showed the long-term successful engraftment. CONCLUSION: We have developed simple, efficient, and reproducible methods for collection, processing, and storage of cord blood to establish the cord blood bank. There are some administrative issues including the legal and financial problems that possibly will be resolved by the support of the government and the medical team.
Bone Marrow
;
Cesarean Section
;
Dimethyl Sulfoxide
;
Erythrocytes
;
Female
;
Fetal Blood*
;
Gelatin
;
Granulocyte-Macrophage Progenitor Cells
;
Humans
;
Insurance Coverage
;
Korea*
;
Pregnancy
;
Siblings
;
Starch
;
Stem Cell Transplantation
;
Stem Cells*
;
Tissue Donors
8.Efficacy of Tandem High-Dose Chemotherapy and Autologous Stem Cell Rescue in Patients Over 1 Year of Age with Stage 4 Neuroblastoma: The Korean Society of Pediatric Hematology-Oncology Experience Over 6 Years (2000-2005).
Ki Woong SUNG ; Hyo Seop AHN ; Bin CHO ; Yong Mook CHOI ; Nack Gyun CHUNG ; Tai Ju HWANG ; Ho Joon IM ; Dae Chul JEONG ; Hyoung Jin KANG ; Hong Hoe KOO ; Hoon KOOK ; Hack Ki KIM ; Chuhl Joo LYU ; Jong Jin SEO ; Hee Young SHIN ; Keon Hee YOO ; Sung Chul WON ; Kun Soo LEE
Journal of Korean Medical Science 2010;25(5):691-697
The efficacy of tandem high-dose chemotherapy and autologous stem cell rescue (HDCT/ASCR) was investigated in patients with high-risk neuroblastoma. Patients over 1 yr of age who were newly diagnosed with stage 4 neuroblastoma from January 2000 to December 2005 were enrolled in The Korean Society of Pediatric Hematology-Oncology registry. All patients who were assigned to receive HDCT/ASCR at diagnosis were retrospectively analyzed to investigate the efficacy of single or tandem HDCT/ASCR. Seventy and 71 patients were assigned to receive single or tandem HDCT/ASCR at diagnosis. Fifty-seven and 59 patients in the single or tandem HDCT group underwent single or tandem HDCT/ASCR as scheduled. Twenty-four and 38 patients in the single or tandem HDCT group remained event free with a median follow-up of 56 (24-88) months. When the survival rate was analyzed according to intent-to-treat at diagnosis, the probability of the 5-yr event-free survival+/-95% confidence intervals was higher in the tandem HDCT group than in the single HDCT group (51.2+/-12.4% vs. 31.3+/-11.5%, P=0.030). The results of the present study demonstrate that the tandem HDCT/ASCR strategy is significantly better than the single HDCT/ASCR strategy for improved survival in the treatment of high-risk neuroblastoma patients.
Adolescent
;
Child
;
Child, Preschool
;
Combined Modality Therapy/mortality
;
Drug Therapy/*mortality
;
Female
;
Humans
;
Infant
;
Korea/epidemiology
;
Longitudinal Studies
;
Male
;
Neuroblastoma/*mortality/*therapy
;
Prevalence
;
Risk Assessment/methods
;
Risk Factors
;
Stem Cell Transplantation/*mortality
;
Survival Analysis
;
Survival Rate
;
Treatment Outcome
9.Idarubicin Plus Behenoyl Cytarabine and 6-thioguanine Compares Favorably with Idarubicin Plus Cytarabine-based Regimen for Children with Previously Untreated Acute Myeloid Leukemia: 10-Year Retrospective, Multicenter Study in Korea.
Dae Hyoung LEE ; Nak Gyun CHUNG ; Bin CHO ; Hack Ki KIM ; Hyoung Jin KANG ; Hee Young SHIN ; Hyo Seop AHN ; Keon Hee YOO ; Ki Woong SUNG ; Hong Hoe KOO ; Hoon KOOK ; Tai Ju HWANG ; Ho Joon IM ; Jong Jin SEO ; Hyeon Jin PARK
Journal of Korean Medical Science 2010;25(1):9-15
We investigated the outcome of idarubicin plus N4-behenoyl-1-beta-D-arabinofuranosyl cytosine (BHAC)-based chemotherapy (BHAC group, n=149) compared to idarubicin plus cytarabine-based chemotherapy (cytarabine group, n=191) for childhood acute myeloid leukemia (AML). Between January 1996 and December 2005, 340 children with AML from 5 university hospitals in Korea received the BHAC-based or cytarabine-based chemotherapy, with or without hematopoietic stem cell transplantation. After induction therapy, 264 (77.6%) of 340 children achieved a complete remission (CR) and 43 (12%) achieved a partial remission (PR). The CR rate in the BHAC group was higher than in the cytarabine group (85.2% vs. 71.7%, P=0.004). However, the overall response rate (CR+PR) was not different between the two groups (93.3% vs. 87.9%, P=0.139). The 5-yr estimates of overall survival (OS) of children in the two groups were similar (54.9% for the BHAC group vs. 52.4% for the cytarabine group, P=0.281). Although the results were analyzed according to the treatment type and cytogenetic risk, the OS showed no significant difference between the BHAC group and the cytarabine group. In the present study, the clinical outcomes of the BHAC-based chemotherapy, consisting of BHAC, idarubicin, and 6-TG, are comparable to that of the cytarabine-based chemotherapy for childhood AML.
Adolescent
;
Antineoplastic Combined Chemotherapy Protocols/*therapeutic use
;
Child
;
Child, Preschool
;
Combined Modality Therapy
;
Cytarabine/*analogs & derivatives/*therapeutic use
;
Cytogenetics
;
Female
;
Hematopoietic Stem Cell Transplantation
;
Humans
;
Idarubicin/*therapeutic use
;
Infant
;
Infant, Newborn
;
Leukemia, Myeloid, Acute/*drug therapy/mortality
;
Male
;
Republic of Korea
;
Retrospective Studies
;
Survival Analysis
;
Thioguanine/*therapeutic use
;
Young Adult
10.Standardization of Cord Blood Separation Method for Establishment of Korean Cord Blood Bank.
Young Ho LEE ; Heung Sik KIM ; Kun Soo LEE ; Hoon KOOK ; Tai Ju HWANG ; Kyung Duck PARK ; Bin CHO ; Hack Ki KIM ; Ki Woong SUNG ; Hee Young SHIN ; Hyo Seop AHN ; Yong Mook CHOI
Korean Journal of Hematology 1999;34(2):235-240
BACKGROUND: To standardize the separation method of cord blood and establish the Korean Cord Blood Bank, we analysed the data regarding cord blood separation from 8 different hospitals which involved in cord blood banking project. METHODS: We analysed 306 samples which collected with heparinized syringes and separated within 24 hours by Ficoll-Hypaque density gradient separation method and RBC depletion method with 3% gelatin. We performed the mononuclear cell (MNC) count, viability, CD34+ cell count and CFU-GM count following separation of cord blood. We assessed the yield of hematopoietic stem cells by different separation methods in 9 hospitals and the variability among hospitals which performed cord blood separation by same method. RESULTS: 1) In 204 samples of cord blood separated with Ficoll-Hypaque, there were significant differences in MNC count, viability, CD34+ cell count and CFU-GM count among all engaged hospitals, but not in each individual hospital. 2) In 102 samples of cord blood separated with 3% gelatin, there were significant differences in viability, CFU-GM count and CD34+ cell count among all engaged hospitals, but not in MNC count. 3) The yield of MNCs, CD34+ cells and CFU-GM was higher in the cord blood separated with 3% gelatin than Ficoll-Hypaque. CONCLUSION: We suggest that RBC depletion method with 3% gelatin would be better than Ficoll-Hypaque method in order to increase the yield of hematopoietic stem cells and standardize the method of cord blood separation.
Cell Count
;
Fetal Blood*
;
Gelatin
;
Granulocyte-Macrophage Progenitor Cells
;
Hematopoietic Stem Cells
;
Heparin
;
Syringes