1.A case of endobronchial mucormycosis complicating lung abscess associated with diabetic ketoacidosis.
Young Joo JEON ; Hyo Jong BAEK ; Ju Hyung LEE ; Byung Ki LEE ; Won Ho KIM ; Choong Ki LEE ; Kyung Rak SOHN ; Sae Kwang MOON
Tuberculosis and Respiratory Diseases 1991;38(3):317-323
No abstract available.
Diabetic Ketoacidosis*
;
Lung Abscess*
;
Lung*
;
Mucormycosis*
2.Gemcitabine and Carboplatin Combination Chemotherapy for Elderly Patients with Advanced Non-small Cell Lung Cancer: A Feasibility Study.
Young Jin YUH ; Hyo Rak LEE ; Sung Rok KIM
Cancer Research and Treatment 2008;40(3):116-120
PURPOSE: Although platinum based chemotherapy is known to improve the survival duration for the patients with non-small cell lung cancer, the role of platinum for elderly patient is not yet clear. We administered gemcitabine and carboplatin combination therapy to elderly patients with NSCLC. The aim of this study was to evaluate the efficacy and toxicities of this regimen for elderly patients. MATERIALS AND METHODS: The eligibility criteria were as follows: pathologically confirmed NSCLC, an age > or = 65 years, advanced disease with stage IIIB or IV and the patients were chemotherapy-naive. The treatment regimen was as follows; gemcitabine 1,000 mg/m2 was administered on days 1 and 8 and carboplatin AUC=5 was administered on day 1. This regimen was repeated every 3 weeks. The efficacy was evaluated in terms of the response rate, the time to progression and the overall survival duration. RESULTS: From Dec 2001 to Feb 2005, a total of 20 pa-tients were entered into this study. The median patient age was 68 years (range: 65~75). 19 patients were evaluable for their treatment response. A partial response was obtained in 8 patients (response rate: 42.1%, 95% CI: 19.4~64.8%). The median time to progression and the survival duration were 136 days and 453 days, respectively. Among a total of 65 cycles of treatment, grade 3 or 4 leukopenia and thrombocytopenia were observed in 7.7% and 13.9% of the cycles, respectively. Grade 3 or 4 vomiting was observed in 7.7% of the cycles. Grade 3 skin rash developed in 1.5% of the cycles. 1 patient died of septic shock after chemotherapy. CONCLUSIONS: Gemcitabine and carboplatin combination chemotherapy was relatively safe and effective for treating elderly patients with NSCLC.
Aged
;
Carboplatin
;
Carcinoma, Non-Small-Cell Lung
;
Deoxycytidine
;
Drug Therapy, Combination
;
Exanthema
;
Feasibility Studies
;
Humans
;
Leukopenia
;
Lung
;
Platinum
;
Shock, Septic
;
Thrombocytopenia
;
Vomiting
3.Molluscum Contagiosum as a Skin Manifestation of Immune Reconstitution Inflammatory Syndrome in an AIDS Patient Who Is Receiving HAART.
Kyung Uk SUNG ; Hyo Eun LEE ; Won Rak CHOI ; Min Cheol SEO ; Hee Jung YOON
Korean Journal of Family Medicine 2012;33(3):182-185
Highly active antiretroviral therapy (HAART), which restores specific immune responses, may paradoxically cause an inflammatory reaction known as immune reconstitution inflammatory syndrome (IRIS). We report a patient with acquired immune deficiency syndrome, who presented Molluscum contagiosum as IRIS after HAART, the first case in Korea.
Acquired Immunodeficiency Syndrome
;
Antiretroviral Therapy, Highly Active
;
HIV
;
Humans
;
Immune Reconstitution Inflammatory Syndrome
;
Iris
;
Korea
;
Molluscum Contagiosum
;
Skin
;
Skin Manifestations
4.t(12;17)(p13;q12)/TAF15-ZNF384 Rearrangement in Acute Lymphoblastic Leukemia.
Jieun KIM ; Hyo Sun KIM ; Saeam SHIN ; Seung Tae LEE ; Jong Rak CHOI
Annals of Laboratory Medicine 2016;36(4):396-398
No abstract available.
Base Sequence
;
Bone Marrow/pathology
;
Child, Preschool
;
Chromosomes, Human, Pair 12
;
Chromosomes, Human, Pair 17
;
Female
;
Gene Rearrangement
;
Humans
;
Karyotype
;
Oncogene Proteins, Fusion/genetics
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma/*diagnosis/genetics
;
Sequence Analysis, DNA
;
TATA-Binding Protein Associated Factors/*genetics
;
Trans-Activators/*genetics
;
*Translocation, Genetic
5.Herpes Zoster Immune Reconstitution Inflammatory Syndrome in a HIV-infected Patient: Case Report and Literature Review.
Won Rak CHOI ; Min Cheol SEO ; Kyung Uk SUNG ; Hyo Eun LEE ; Hee Jung YOON
Infection and Chemotherapy 2012;44(5):391-394
According to current evidence, human immunodeficiency virus (HIV)-infected patients who have undergone treatment with antiretroviral therapy are at greater risk of developing herpes zoster, not when they are severely immunocompromised, but, paradoxically, when their immune system is recovering. This is a manifestation of the immune reconstitution inflammatory syndrome (IRIS). Here we report on a case of IRIS, presented as herpes zoster in a HIV-infected patient after undergoing highly active antiretroviral therapy (HAART).
Antiretroviral Therapy, Highly Active
;
Herpes Zoster
;
HIV
;
Humans
;
Immune Reconstitution Inflammatory Syndrome
;
Immune System
;
Iris
6.Anti-Proliferative Effect of Naringenin through p38-Dependent Downregulation of Cyclin D1 in Human Colorectal Cancer Cells.
Hun Min SONG ; Gwang Hun PARK ; Hyun Ji EO ; Jin Wook LEE ; Mi Kyoung KIM ; Jeong Rak LEE ; Man Hyo LEE ; Jin Suk KOO ; Jin Boo JEONG
Biomolecules & Therapeutics 2015;23(4):339-344
Naringenin (NAR) as one of the flavonoids observed in grapefruit has been reported to exhibit an anti-cancer activity. However, more detailed mechanism by which NAR exerts anti-cancer properties still remains unanswered. Thus, in this study, we have shown that NAR down-regulates the level of cyclin D1 in human colorectal cancer cell lines, HCT116 and SW480. NAR inhibited the cell proliferation in HCT116 and SW480 cells and decreased the level of cyclin D1 protein. Inhibition of proteasomal degradation by MG132 blocked NAR-mediated cyclin D1 downregulation and the half-life of cyclin D1 was decreased in the cells treated with NAR. In addition, NAR increased the phosphorylation of cyclin D1 at threonine-286 and a point mutation of threonine-286 to alanine blocked cyclin D1 downregulation by NAR. p38 inactivation attenuated cyclin D1 downregulation by NAR. From these results, we suggest that NAR-mediated cyclin D1 downregulation may result from proteasomal degradation through p38 activation. The current study provides new mechanistic link between NAR, cyclin D1 downregulation and cell growth in human colorectal cancer cells.
Alanine
;
Cell Line
;
Cell Proliferation
;
Citrus paradisi
;
Colorectal Neoplasms*
;
Cyclin D1*
;
Down-Regulation*
;
Flavonoids
;
Half-Life
;
Humans
;
Phosphorylation
;
Point Mutation
7.A Case of Scleroderma-like Cutaneous Lesions Induced by Docetaxel in a Patient with Breast Cancer.
Jun Su BYUN ; Seung Hwa KANG ; Min Jae LEE ; So Yeon KIM ; Hyung Gyu CHOI ; Hyo Rak LEE
Journal of Rheumatic Diseases 2013;20(5):323-327
Docetaxel, an anti-microtubule agent, has been reported to show cytotoxic effects in solid tumors. Its toxicities also include neutropenia, alopecia, skin reaction, and fluid retention. In this study, we report on a case of a 57-year-old Korean female who presented with rapidly progressive scleroderma-like cutaneous changes in the upper and lower extremities after administration of docetaxel. Results of the following tests were normal or negative: full blood count, serum urea, creatinine, electrolytes, liver function test, thyroid function test, rheumatoid factor, anti-nuclear antibody, and anti-topoisomerase antibody. No structural abnormalities were noted on esophagogastroduodenoscopy, chest computed tomography, and Doppler ultrasonography. A biopsy of skin from the left calf showed dermal sclerosis. There was no other explanation for the lesion, except a scleroderma-like cutaneous change induced by docetaxel in this Korean female undergoing treatment for breast cancer.
Alopecia
;
Biopsy
;
Breast Neoplasms*
;
Breast*
;
Creatinine
;
Electrolytes
;
Endoscopy, Digestive System
;
Female
;
Humans
;
Liver Function Tests
;
Lower Extremity
;
Middle Aged
;
Neutropenia
;
Rheumatoid Factor
;
Sclerosis
;
Skin
;
Taxoids
;
Thorax
;
Thyroid Function Tests
;
Ultrasonography, Doppler
;
Urea
8.A Case of Hepatic Carcinoid Tumor Regression with Octreotide.
Hee Jin CHOI ; Sang Kyun WOO ; Kyung Hee SUH ; Seung Min BAEK ; Hyo Jong BAEK ; Sang Moon LEE ; Won Ho KIM ; Sung Ho KIM ; Ik Su KIM ; Kyung Rak SHON
The Korean Journal of Hepatology 2001;7(1):100-103
Somatostatin analogue octreotide is commonly used for the treatment of carcinoid syndrome. Octreotide also has an antiproliferative effect in neuroendocrine tumors and has demonstrated tumor reduction in patients having advanced carcinoid tumor. This is a case report of a patient who had metastatic liver carcinoid tumor and showed marked regression of liver metastasis after octreotide therapy.
Carcinoid Tumor*
;
Humans
;
Liver
;
Neoplasm Metastasis
;
Neuroendocrine Tumors
;
Octreotide*
;
Somatostatin
9.Prevalent factor XII deficiency in cancer patients with isolated aPTT prolongation.
Dong Yeop SHIN ; Hyo Rak LEE ; Hye Jin KANG ; Im Il NA ; Yoon Hwan CHANG ; Sung Hyun YANG
Blood Research 2015;50(2):114-117
No abstract available.
Factor XII Deficiency*
;
Humans
10.A case of peripheral T-cell lymphoma with Reed-Sternberg like cells associated with Epstein-Barr virus.
Gyu Rak CHON ; Jun Oh JUNG ; Yun Kwon KIM ; So Yon KIM ; Young Jung KIM ; Min Koo CHO ; Hyo Jin LEE
Korean Journal of Medicine 2004;67(Suppl 3):S836-S840
The Reed-Sternberg like cells (RS-like cells) are by no means specific to Hodgkin lymphoma, but they have been reported in various other lymphoproliferative disorders, including infectious mononucleosis. Many studies have postulated that Epstein-Barr virus (EBV) infection may play a role in the development of RS-like cells in non-Hodgkin's lymphoma. There are many accounts in the literature about these RS-like cells in lymph node aspirates and biopsies creating diagnostic confusion with Hodgkin lymphoma, but no report in Korea. We experienced a case of a 44 year-old male patient who had multiple lymph nodes enlargement with the history of treatment of Hodgkin lymphoma 15 years ago. At this time, this patient was diagnosed as peripheral T-cell lymphoma with RS-like cells associated with EBV in lymph node biopsy. Here, we report this case with a review of the relevant literature.
Adult
;
Biopsy
;
Herpesvirus 4, Human*
;
Hodgkin Disease
;
Humans
;
Infectious Mononucleosis
;
Korea
;
Lymph Nodes
;
Lymphoma, Non-Hodgkin
;
Lymphoma, T-Cell, Peripheral*
;
Lymphoproliferative Disorders
;
Male