- Brodie's Abscess Caused by Salmonella enteritica serovar Senftenberg in a Healthy Child
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Ryoo NH, Ha JS, Song KS
- KMID: 1461628
- Korean J Clin Microbiol.
- 2010 Sep;13(3):132-134.
- doi: 10.5145/KJCM.2010.13.3.132
Salmonella enteritica serovar Senftenberg is a rare pathogen in osteomyelitis, and is not usually encountered in healthy individuals. Here we report radiological and microbiological findings of a case of Brodie's... -
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- First Case of Pulmonary Mycobacterium parascrofulaceum Infection in a Patient With Bronchiectasis in Korea
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Kim KB, Park SG, Park JS, Lee W, Ha JS, Ryoo NH, Jeon DS, Kim JR
- KMID: 2363216
- Ann Lab Med.
- 2015 May;35(3):379-381.
- doi: 10.3343/alm.2015.35.3.379
No abstract available. -
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- Misidentification of Candida parapsilosis as Large Platelets in an Automated Blood Analyzer
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Kim DH, Ha JS, Ryoo NH, Jeon DS, Kim JR, Do YR, Kwon KY
- KMID: 1828585
- Korean J Clin Microbiol.
- 2009 Sep;12(3):138-140.
- doi: 10.5145/KJCM.2009.12.3.138
We experienced a case in which yeasts in blood sample from a patient with cervical cancer with hepatic metastasis and multiple intraperitoneal cysts interfered with platelet morphology flag in automated... -
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- A case of Corynebacterium xerosis Infection in Cerebrospinal Fluid and Ventriculoperitoneal Shunt
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Lee WM, Ha JS, Ryoo NH, Jeon DS, Kim JR
- KMID: 2224728
- Korean J Clin Microbiol.
- 2006 Oct;9(2):142-145.
Corynebacterium xerosis is a normal flora of the skin, mucous membrane and gastrointestinal tract. Although not usually considered to be a pathogen, it occasionally causes serious infections in immunocompromised hosts.... -
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- Occurence of 17p Deletion with Blast Transformation in Idiopathic Myelofibrosis Treated with Hydroxyurea
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Ha JS, Ryoo NH, Kim JR, Jeon DS
- KMID: 1637298
- Korean J Hematol.
- 2004 Mar;39(1):46-50.
The recently described '17p deletion syndrome' is a clonal hematologic disease which has characteristic dysgranulopoietic features, such as pseudo-Pelger-Huet hypogranulation and small vacuoles in neutrophils and is strongly associated with... -
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- A Case of Acute Myeloid Leukemia Transformed from JAK2 V617F-Positive Chronic Neutrophilic Leukemia
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Lee JH, Ha JS, Ryoo NH, Jeon DS, Kim JR
- KMID: 2312191
- Lab Med Online.
- 2012 Apr;2(2):101-104.
Chronic neutrophilic leukemia (CNL) is a rare myeloproliferative neoplasm (MPN) characterized by persistent peripheral blood neutorphilia, bone marrow hypercellularity of neutrophilic granulocyte proliferation and hepatosplenomegaly. Acquired somatic mutation, JAK2 V617F,... -
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- Candida Esophagitis in a Patient with Cowden's Syndrome: A Case Report
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Kang KJ, Yun HJ, Ryu SY, Ryoo NH, Kang YN, Hwang JB
- KMID: 2037373
- Korean J Pediatr Gastroenterol Nutr.
- 2009 Mar;12(1):46-50.
Cowden's syndrome is a harmatomatous polyposis syndrome with characteristic mucocutaneous lesions and among the spectra of clinical disorders that has been attributed to germline mutations in the PTEN gene. Although... -
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- Two Cases of Partial Trisomy 4p and Partial Trisomy 14q
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Kim YH, Kim HS, Ryoo NH, Ha JS
- KMID: 1781301
- Ann Lab Med.
- 2013 Jan;33(1):69-74.
- doi: 10.3343/alm.2013.33.1.69
We present clinical and cytogenetic data on 2 cases of partial trisomy 4p and partial trisomy 14q. Both patients had an extra der(14)t(4;14)(p15.31;q12) chromosome due to a 3:1 segregation from... -
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- Number of Blood Cultures per 1,000 Patient Days at University-Affiliated Hospitals in Korea
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Kim EC, Shin JH, Kim S, Lee NY, Cho JH, Koo SH, Ryoo NH, Joo SI
- KMID: 1434175
- Korean J Clin Microbiol.
- 2012 Jun;15(2):67-69.
- doi: 10.5145/KJCM.2012.15.2.67
The authors calculated the number of blood cultures per 1,000 admitted patient days at seven university-affiliated hospitals in 2010, which ranged from 65 to 129 (mean 110). The number of... -
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- A Case of Pneumonia Caused by Ewingella americana in a Patient with Chronic Renal Failure
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Ryoo NH, Ha JS, Jeon DS, Kim JR, Kim HC
- KMID: 1781742
- J Korean Med Sci.
- 2005 Feb;20(1):143-145.
- doi: 10.3346/jkms.2005.20.1.143
Though the pathogenic significance and the reservoir of Ewingella americana have not been clarified, this organism has caused several pathogenic infections, especially in immunocompromised patients. We report a pneumonia in... -
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- Association of the CD14/-159 C->T Polymorphism with Variations in Serum Lipoproteins in Healthy Population
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Ha JS, Ryoo NH, Kim JR, Jun DS
- KMID: 2038250
- Korean J Lab Med.
- 2005 Apr;25(2):133-138.
BACKGROUND: The CD14 receptor is an important mediator for the activation of monocyte by lipo-polysaccharides. Recently described data indicate that the CD14/-159 C->T polymorphism is associated with elevated CD14 expression,... -
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- A Case of Symptomatic Neonatal Trichomoniasis
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Shin KH, Kim CS, Lee SL, Kwon TC, Kim JI, Ryoo NH
- KMID: 1609584
- Korean J Perinatol.
- 2004 Mar;15(1):49-53.
Trichomoniasis is a sexually transmitted disease by Trichomonas vaginalis infection that may be associated with preterm delivery and low birth weight in the newborn infants. T. vaginalis may be transmitted... -
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- A Case of Skin and Soft Tissue Infection by Mycobacterium abscessus
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Ryoo NH, Lee WM, Ha JS, Jeon DS, Kim JR, Sohn DG, Kim SW
- KMID: 2224716
- Korean J Clin Microbiol.
- 2005 Oct;8(2):198-201.
A 36-year-old female who initially presented with a small erythematous and swollen abscess on her left anterior tibial area was found out to have a cutaneous Mycobacterium abscessus infection. She... -
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- Meningitis following vaccination with yellow-fever vaccine
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Ryu SY, Ju YR, Jeong YE, Han MG, Ryoo NH
- KMID: 2081685
- Korean J Med.
- 2009 Apr;76(Suppl 1):S204-S207.
Yellow fever is the original viral hemorrhagic fever (VHF), a pansystemic viral sepsis with viremia, fever, prostration, hepatic, renal, and myocardial injury, hemorrhage, shock, and high lethality. Yellow fever was... -
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- GATA1 Mutation in Transient Myeloproliferative Disorder of Down Syndrome
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Ha JS, Lee WM, Kim JH, Ryoo NH, Jeon DS, Kim JR, Kim HS, Choi BK
- KMID: 1485156
- Korean J Hematol.
- 2008 Mar;43(1):43-47.
- doi: 10.5045/kjh.2008.43.1.43
Children with Down syndrome (DS) have a higher risk of developing leukemia than do healthy children, and they especially have a higher risk for developing transient myeloproliferative disorder (TMD) or... -
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- Phialemonium obovatum Keratitis after Penetration Injury of the Cornea
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Hong KH, Ryoo NH, Chang SD
- KMID: 1499687
- Korean J Ophthalmol.
- 2012 Dec;26(6):465-468.
- doi: 10.3341/kjo.2012.26.6.465
Phialemonium keratitis is a very rare case and we encountered a case of keratitis caused by Phialemonium obovatum (P. obovatum) after penetrating injury to the cornea. This is the first... -
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- A RhD Negative Patient Failed to Produce Detectable Anti-D after Transfusion of 35 Units of RhD Positive Red Blood Cells
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Lee WM, Kim JH, Ha JS, Ryoo NH, Jeon DS, Kim JR, Cho D
- KMID: 1781537
- Korean J Lab Med.
- 2007 Oct;27(5):369-372.
- doi: 10.3343/kjlm.2007.27.5.369
In the present day, pretransfusion tests include ABO and RhD grouping, antibody screening, antibody identification, and cross matching. Although error rates for these tests have decreased compared to those in... -
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- Peritonitis by Chryseobacterium indologenes and Sphingomonas paucimobilis in a Patient Undergoing Continuous Ambulatory Peritoneal Dialysis (CAPD)
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Yoon JS, Hwang EA, Chang MH, Park WY, Jin KB, Han SY, Park SB, Kim HC, Ryoo NH
- KMID: 2253732
- Korean J Nephrol.
- 2007 Nov;26(6):801-805.
Bacterial peritonitis is a well-recognized complication of continuous ambulatory peritoneal dialysis (CAPD) in patients with end-stage renal failure. Chryseobacterium indologenes is a non-fermentative Gram-negative bacillus that is a rare pathogen... -
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- Prevalence of Metallo-beta-lactamases in Imipenem-non-susceptible Pseudomonas aeruginosa and Acinetobacter baumannii
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Ryoo NH, Ha JS, Jeon DS, Kim JR
- KMID: 1461612
- Korean J Clin Microbiol.
- 2010 Dec;13(4):169-172.
- doi: 10.5145/KJCM.2010.13.4.169
BACKGROUND: Metallo-beta-lactamases (MBLs) have been reported in gram negative bacilli and are becoming increasingly important clinically because the enzymes hydrolyse almost all beta-lactams, including carbapenems. Thus, the present study was... -
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- Cystatin C as a Marker for Early Renal Impairment
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Ha JS, Ryoo NH, Kim JR, Jun DS, Kim HC, Kim YJ
- KMID: 2239114
- Korean J Lab Med.
- 2004 Feb;24(1):27-32.
BACKGROUND: In recent years, cystatin C was proposed as a new marker for the glomerular filtration rate due to a constant serum level, with no secretion from the renal tubule,... -
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