1.Screening of the Presence of Enterovirus and Cytomegalovirus Infections in Terminally Failing Human Hearts.
Seong Choon CHOE ; Seok Yeon KIM ; Suk Keun HONG ; Hyo Soo KIM ; Byung Hee OH
Korean Circulation Journal 1998;28(9):1527-1537
BACKGROUND: In order to evaluate the prevalence of enterovirus and cytomegalovirus infections to terminally failing hearts, the presence of enteroviral RNA and cytomegaloviral DNA was screened in the explanted hearts of transplantation recipients. METHODS: RNA and DNA extractions were performed from explanted failing hearts (N=22) and normal hearts (N=5). Reverse transcription-polymerase chain reaction (RT-PCR) of enterovirus and polymerase chain reaction (PCR) of cytomegalovirus were performed. In situ RT-PCR and in situ PCR were performed with positive nucleic acids of viruses. RESULTS: The positivity of enterovirus in failing hearts was 4.4% (1/22) and 0% (0/5) in normal hearts in nested RT-PCR. There was no significant difference in positivity of enteroviral RNA between failing and normal hearts. Nuclei of myocardium was stained in dark-violet color with in situ RT-PCR. The positivity of cytomegalovirus in failing hearts was 45% (10/22) and 40% (2/5) in nested PCR. There was no significant difference in positivity of cytomegaloviral DNA between failing and normal hearts. Nuclei of myocardium was stained in dark-violet color with in situ PCR. Positive chambers of cytomegalovirus were in decreasing tendency according to increasing patient's age. CONCLUSION: Enterovirus was very rarely observed in explanted terminally failing hearts and cytomegalovirus was frequently found both in explanted failing hearts and normal. These viruses have little direct causal relationship with the development of heart failure.
Cardiomyopathy, Dilated
;
Cytomegalovirus Infections*
;
Cytomegalovirus*
;
DNA
;
Enterovirus*
;
Heart Failure
;
Heart*
;
Humans*
;
Mass Screening*
;
Myocardium
;
Nucleic Acids
;
Polymerase Chain Reaction
;
Prevalence
;
RNA
2.Meniscal cysts of Knee Joint: Report of 2 Cases
Hyeung Seok KIM ; Ki Do HONG ; Sung Sik HA ; Young Keun PARK
The Journal of the Korean Orthopaedic Association 1994;29(3):872-875
A meniscal cyst is not common disease of knee joint. Many cases have been reported but its cause and origin are still pooly understood. We experienced two cases of the cysts on the lateral meniscus. They were treated by arthroscopic partial menisectomy and extraarticular excision of the cyst. The good results were obtained.
Knee Joint
;
Knee
;
Menisci, Tibial
3.Clinical Analysis of Unstable Thoracolumbar Fracture and Fracture-dislocation Using Transpedicular Screws and Harrington distration rod
Hyeung Seok KIM ; Ki Do HONG ; Sung Sik HA ; Young Keun PARK ; Nam Sik CHUNG
The Journal of the Korean Orthopaedic Association 1994;29(4):1160-1169
Transpedicular Screw fixation and Harrington distraction rod are effective means of managing unstable thoracolumbar fracture and fracture dislocation. The authors analysed the 52patients who were treated with above 2methods from March 1986 to February 1993. The results were as follows: 1. Most of patients were in 5th decade compare to younger group and most common cause of injury was fall down, but traffic accident is increasing. 2. The most commonly involved sites were T12and L1 vertebrae and most common type of injury is bursting fracture. 3. Postoperative anterior and posterior column of vertebrae body correction rate were 35.0%/34.4% in ISF group and 29.3%/27.9% in Harrington group. Postoperative correction loss rate were 0.13/0.04 in ISF group and 0.06/0.04 in Harrington group. 4. Postoperative correction of kyphosis angle were average 18 in ISF goup and average 15° in Harrington group. Loss of correction angle was average 23° in ISF group and average 4.4° in Harrington group. 5. Range of spinal fixation was average 3.1 segments in ISF group and average 6.2 segments in Harrington group. 6. There was no significant difference in neurologic recovery between ISF group and Harrington group. The patients who had been recovered neurologically more than 1 grade were 28.6% in Harrington group and 29.2% in ISF group. 7. ISF has some benefit in spnal vertebral body height correction and in maintenance of correction compare to Harrington group. Nevertheless disadvantages of ISF group such as long operative time and possibility of cord compression by pedicular screw, ISF has advantages of almost anatomical reduction and the least spinal fusion.
Accidents, Traffic
;
Body Height
;
Dislocations
;
Humans
;
Kyphosis
;
Operative Time
;
Spinal Fusion
;
Spine
4.Lesions in the splenium of the corpus callosum: Clinical and radiological implications
Min-Keun Park ; Sung-Hee Hwang ; San Jung ; Seong-Sook Hong ; Seok-Beom Kwon
Neurology Asia 2014;19(1):79-88
Background: Brain MRI may unexpectedly display abnormalities in splenium of the corpus callosum
(SCC). However, the clinical implications of this lesion are unclear and are not always consistent
with ischemic infarctions. We performed this study to clarify the clinical and radiological implications
in patients with SCC lesions. Methods: We retrospectively reviewed consecutive patients with MRIreported
SCC changes between 2009 and 2012. We analyzed clinical and radiological findings,
etiologies, cognitive impairment, and clinical outcomes. Results: We found 30 patients (16 females;
mean 50.5 years) who had SCC lesions on MRI. Confusion was the most common clinical finding
in 50% of cases. Cerebral infarction was the most common etiology (50%). The most consistent
SCC changes on MRI were low signal in T1WI, high signal on T2WI and FLAIR, and high signal
on DWI. We classified SCC lesions into in situ SCC lesions (SCC only) and multiple (SCC plus)
lesions for patients with multiple lesions. The clinical symptoms of SCC only lesions were relatively
mild. Cognitive functions were evaluated by Mini Mental State Examination (MMSE) and clinical
dementia rating (CDR) scale at the time of discharge and patients with SCC only lesions showed less
impaired cognition compared with those with SCC plus lesions. Clinical outcomes were evaluated
by the modified Rankin scale at 1 month and patients with SCC only lesions revealed good clinical
outcomes compared with those with SCC plus lesions.
Conclusions: MRI-reported SCC lesions may have heterogeneous etiologies and present with various
symptoms. The clinical course and outcome are relatively good, particularly in small isolated and
oval shaped SCC lesions.
5.The lateral facial approach for the lateral orbital wall fracturewith blindness.
Chul Hee LEE ; Sung Wha HONG ; Yeong Seok YUN ; Keun Ho CHANG
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(3):616-620
No abstract available.
Blindness*
;
Orbit*
6.The Use of Sodium Nitroprusside to Induced Hypotension during Anesthesia .
Hae Kyung KIM ; Hong Seok YANG ; Hong Yong JIN ; Chang Keun AHN
Korean Journal of Anesthesiology 1980;13(4):360-365
SNP given by intravenous drip has been used to control hypertensive crisis since 1929. Its rapid action makes it suitable for controlled hypotension during general anesthesia. Experience of its use in three cases is described, which undergoing surgery for A-com aneurysm. The results are as follows: 1) The fall in MAP produced by the SNP was directly proportional to the doses of the infusion. (P<0. 01). 2) Increased doses of the SNP caused further rise in pulse rate, but not occurred tachycardia. (P<0.05). 3) The CVP by the SNP decreased consistantly. (P<0.05). 4) When SNP 4ug/kg/min was administered, 2 cases of respiratory acidoses and one case of mild metabolic acidosis were noticed. 5) No CN toxicity was seen, and recovery to normal level of blood pressure was noticed.
Acidosis
;
Acidosis, Respiratory
;
Anesthesia*
;
Anesthesia, General
;
Aneurysm
;
Blood Pressure
;
Heart Rate
;
Hypotension, Controlled*
;
Infusions, Intravenous
;
Nitroprusside*
;
Sodium*
;
Tachycardia
7.A case of bilateral primary adrenal lymphoma.
Keun Kyu PARK ; Yong Seok JANG ; Hong Seok LEE ; Hong Suk SONG ; Soong Kook PARK
Korean Journal of Medicine 2000;59(4):447-451
Primary adrenal lymphoma is extremely rare with only 65 cases reported in the worldwide literature until 1998. The presenting symptom may be related to the lymphoma itself or to adrenal insufficiency. Most of the lymphomas were of B cell diffuse large cell type with only two seemed to be T-cell in origin. The therapeutic modalities include surgery, combination chemotherapy, surgery followed by chemotherapy and/or radiation therapy, in addition to corticosteroid replacement. A 65 year old man with chronic hepatitis C and hemangioma of liver presented with general weakness. Abdominal ultrasonography showed bilateral adrenal masses. The adrenal masses were diagnosed as a primary adrenal non-Hodgkin's lymphoma by open biopsy. The histologic findings were consistent with B cell diffuse large cell lymphoma. After three cycles of CHOP chemotherapy, the adrenal mass disappeared on follow up abdominal CT scan, but the patient died 4 months after diagnosis due to sepsis.
Adrenal Glands
;
Adrenal Insufficiency
;
Aged
;
Biopsy
;
Diagnosis
;
Drug Therapy
;
Drug Therapy, Combination
;
Follow-Up Studies
;
Hemangioma
;
Hepatitis C, Chronic
;
Humans
;
Liver
;
Lymphoma*
;
Lymphoma, Large B-Cell, Diffuse
;
Lymphoma, Non-Hodgkin
;
Sepsis
;
T-Lymphocytes
;
Tomography, X-Ray Computed
;
Ultrasonography
8.Two cases of CD30+ anaplastic large cell lymphoma.
Keun Kyu PARK ; Yong Seok JANG ; Hong Seok LEE ; Hong Suk SONG ; Sang Suk LEE
Korean Journal of Medicine 2000;59(4):442-446
Two cases of CD30 positive ALCL is presented. A 27 year-old male patient presented with general lymphadenopathies, hepatosplenomegaly, splenic infarction, acute hepatitis, and hemopagocytic syndrome. The other 66 year-old female patient presented with general lymphadenopathies. Biopsy of the lymph node revealed proliferation of anaplastic pleomorphic tumor cells in the sinusoidal pattern. Immunohistochemical study revealed tumor cells were positive for LCA, T cell, and CD 30. All two cases were stage IIIA. Young patient was treat with 8 cycles of ProMACE-CytaBOM chemotherapy, and elderly patient was treated with 8 cycles of CHOP chemotherapy that resulted in complete remission with favorable clinical course.
Adult
;
Aged
;
Biopsy
;
Drug Therapy
;
Female
;
Hepatitis
;
Humans
;
Lymph Nodes
;
Lymphoma
;
Lymphoma, Large-Cell, Anaplastic*
;
Male
;
Splenic Infarction
9.A Case of Cutaneous Leishmaniasis.
Ji Soo PARK ; Dong Keun LEE ; Seok Jin HONG ; Sook Ja SON ; Moon Keun CHO
Korean Journal of Dermatology 2001;39(6):725-727
Cutaneous leishmaniasis is usually a self-limited infection of skin caused by the genus Leishmania, transmitted by a sandfly. This disease is endemic in tropical and subtropical zone, but recently several cases of cutaneous leishmaniasis were reported in Korean who had worked in Middle East. We report a case of cutaneous leishmaniasis in a 24-year-old male patient, who had travelled in Africa.
Africa
;
Humans
;
Leishmania
;
Leishmaniasis, Cutaneous*
;
Male
;
Middle East
;
Psychodidae
;
Skin
;
Young Adult
10.A Case of Esophageal Variceal Bleeding in a Child Secondary to Portal Hypertension Associated with Cavernous Transformation of the Portal Vein Suggesting Extrahepatic Portal Obstruction.
Sun Yang HONG ; Tae Won OH ; Jeong Kook LEE ; Hahng LEE ; Keun Soo LEE ; Seok Chol JEON ; Heung Suk SEO
Journal of the Korean Pediatric Society 1990;33(10):1406-1412
No abstract available.
Child*
;
Esophageal and Gastric Varices*
;
Humans
;
Hypertension, Portal*
;
Portal Vein*