1.Aortic Dissection after Intravenous Thrombolysis in Acute Cerebral Infarction.
Kosin Medical Journal 2017;32(1):127-132
Use of recombinant tissue plasminogen activator (rt-PA) for the treatment of acute cerebral infarction secondary to aortic dissection is challenging because of a narrow time window and potential life-threatening complications. An 80-year-old woman with right middle cerebral artery infarction was treated with rt-PA. Although she had no history, symptoms, or sign of aortic dissection, carotid CT angiography revealed aortic arch dissection. Mediastinal widening, which did not show on initial chest X-ray, developed on follow-up chest X-ray. This observation indicates that physicians should monitor patient symptoms for signs of aortic dissection during thrombolysis and perform chest X-ray or carotid angiography immediately after thrombolysis even if the patient has no symptoms or signs of aortic dissection on onset of acute cerebral infarction.
Aged, 80 and over
;
Angiography
;
Aorta, Thoracic
;
Cerebral Infarction*
;
Female
;
Follow-Up Studies
;
Humans
;
Infarction, Middle Cerebral Artery
;
Thorax
;
Thrombolytic Therapy
;
Tissue Plasminogen Activator
2.Pain Sensation in Neonatal Circumcision.
In Rok DO ; Jeong Ho LEE ; Yong Sub KIM ; Jong Dae JO
Journal of the Korean Pediatric Society 1995;38(10):1324-1328
No abstract available.
Circumcision, Male*
;
Female
;
Male
;
Sensation*
3.Mitral valve reconstruction.
Jay Won LEE ; Han Ku DO ; Taek Hee CHANG ; Sang Rok CHO ; Myung Hoon NA
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(3):191-195
No abstract available.
Mitral Valve*
4.Adult T-cell leukemia/lymphoma with CLL-like morphology.
Do Hoon KIM ; Jung Sook HA ; Young Rok DO
Korean Journal of Hematology 2011;46(1):9-9
No abstract available.
Adult
;
Humans
;
T-Lymphocytes
5.Long-term Complications from Breast Augmentation by Injected Polyacrylamide Hydrogel.
Archives of Plastic Surgery 2012;39(3):267-269
No abstract available.
Acrylic Resins
;
Breast
;
Hydrogel
6.Complex Partial Seizure Like Symptoms Presented by a Patient with Insulinoma and Hyperproinsulinemia.
Young Rok DO ; Oh Dae KWON ; Ji Eun KIM ; Jin Kuk DO ; Dong Kuck LEE
Journal of Korean Epilepsy Society 2004;8(2):167-170
Insulinoma with hyperproinsulinemia and normal serum insulin level is a rare disease. Because of the neuroglycopenic symptoms, the initial diagnosis tends to be made as epilepsy or as psychosis. A 43-year-old man was admitted to our hospital because of recurrent confusional episodes. Symptoms are intermittent and consist of staring, confusion, amnesia, and bizarre behavior. Vital signs during the episode were normal but the serum glucose level was 27 mg/dl. The serum level of insulin during the episode was lower than normal and those of proinsulin and growth hormone were higher than normal. Solitary pancreatic mass was found by abdominal CT, measuring 15 mm in diameter. Pathologic evaluation showed islet cell tumor. This suggests that the serum level of proinsulin should be checked when insulinoma with neuroglycopenic symptom is suspected.
Adenoma, Islet Cell
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Adult
;
Amnesia
;
Blood Glucose
;
Diagnosis
;
Epilepsy
;
Growth Hormone
;
Humans
;
Insulin
;
Insulinoma*
;
Proinsulin
;
Psychotic Disorders
;
Rare Diseases
;
Seizures*
;
Tomography, X-Ray Computed
;
Vital Signs
7.A Case of Infectious Mononucleosis-like Syndrome Induced by Sulfasalazine.
Ju Ho DO ; Woo Jin CHUNG ; Hye Soon KIM ; Keun Gyu PARK ; Young Rok DO
Korean Journal of Medicine 2005;68(6):712-716
Sulfasalazine, one of disease modifying anti-rheumatic drugs, is widely used in various rheumatic diseases. Very rarely, sulfasalazine causes drug-associated hypersensitivity syndrome that resembles infectious mononucleosis. Clinical signs include fever, lymphadenopathy, maculopapular skin rash and multivisceral involvement which appear 2 to 5 weeks after administration of drug. Atypical lymphocytosis, liver dysfunction and splenomegaly are also frequently observed. Severe infectious mononucleosis-like syndrome in sulfasalazine treated patients can be caused by reactivation of viruses such as human herpes virus-6, that often result in hypersensitivity syndrome. We report a case of patient who developed infectious mononucleosis-like syndrome after administration of sulfasalazine for the treatment of rheumatoid arthritis. This case warrents careful observation for infectious mononucleosis-like syndrome after sulfasalazine treatment.
Antirheumatic Agents
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Arthritis, Rheumatoid
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Exanthema
;
Fever
;
Humans
;
Hypersensitivity
;
Infectious Mononucleosis
;
Liver Diseases
;
Lymphatic Diseases
;
Lymphocytosis
;
Rheumatic Diseases
;
Splenomegaly
;
Sulfasalazine*
8.Myogenic Differentiation of Human Adipose-Derived Stem Cells.
Yoon Ghil PARK ; Ah Mi BAEK ; Byung Rok DO ; Jung Hwa CHOI ; Sun Do KIM
Journal of the Korean Academy of Rehabilitation Medicine 2011;35(1):8-13
OBJECTIVE: Cell therapy has been extensively studied as a gene complementation approach in muscular dystrophy including Duchenne muscular dystrophy (DMD), and adipose tissue has recently been identified as a uniquely abundant and adequately accessible source of pluripotent cells. In the present work, we investigated myogenic potentials of adipose-derived stem cells (ADSCs) depending on culture media and isolation with using surface markers. METHOD: Human ADSCs were obtained by liposuction and cultured in two different media; control and myogenic media. In addition we attempted to isolate ADSCs by utilizing surface markers: CD45 and CD133. The following observations were made to evaluate myogenic differentiation as the expression of myogenic regulatory factors (MyoD, Myf-5 and Myf-6) and desmin by RT-PCR and immunoflurescence study. RESULTS: Conversion of ADSCs to myogenic phenotype was observed by indirect immunoflurescence study of MyoD and Myf-5 in regardless of media type and isolation method. In addition mRNA of MyoD and Myf-5 were positive in both culture media, and there were no differences of MyoD and Myf-5 responses between CD45- and CD45-CD133-ADSCs. However, secondary myogenic regulatory factor (Myf-6) was not expressed constantly, and desmin were negative in all cultural condition. CONCLUSION: Our findings suggest that human ADSCs might have myogenic potentials. However, further studies are needed to express the secondary myogenic regulatory factors and proteins in myoblasts.
Adipose Tissue
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Complement System Proteins
;
Culture Media
;
Desmin
;
Genes, vif
;
Humans
;
Lipectomy
;
Muscular Dystrophies
;
Muscular Dystrophy, Duchenne
;
Myoblasts
;
Myogenic Regulatory Factors
;
Phenotype
;
Proteins
;
RNA, Messenger
;
Stem Cells
;
Tissue Therapy
9.Prognostic significance of age in curatively resected gastric cancer.
Hong Suk SONG ; Young Rok DO ; Seung Wan RYU ; In Ho KIM ; Soo Sang SOHN
Korean Journal of Medicine 2005;68(3):299-307
BACKGROUND: The purpose of this study was to clarify whether the patients' age is an independent prognostic factor in curatively resected gastric adenocarcinoma. METHODS: Clinicopathologic information was reviewed for consecutive patients undergoing curative gastrectomy for gastric cancer during 6-year period (Jan. 1996-Dec. 2001) at the Keimyung University School of Medicine at Daegu. Overall survival was examined by the Kaplan-Meier method, and multivariate analysis by Cox proportional hazards was used to identify whether age had independent prognostic significance for survival. RESULTS: The patients were divided into two groups: 838 patients (72.4%) with age of less than 65 years old, and 320 patients (27.6%) with age more than 65 years old. In these two groups, there were statistically differences in WHO classification, Lauren classification, vascular invasion, T stage, total stage, operational morbidity and mortality, and overall survival rate. The 5-year overall survival rate of age less than 65 years old was 87.8%, and 83.0% of age more than 65 years old (p=0.019). Multivariate Cox regression analysis revealed that age was an independent prognostic factor to predict overall survival in curatively resected gastric cancer (p=0.038). However, after excluding cases who died within 1 month after gastric resection, overall survival rate was significantly different between two groups (p=0.050), but Cox regression analysis showed that age was not an independent prognostic factor (p=0.054). CONCLUSION: The age is not an independent prognostic factor in curatively resected gastric cancer patients, and survival differences are due to an increased operative mortality in elderly patients.
Adenocarcinoma
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Aged
;
Classification
;
Daegu
;
Gastrectomy
;
Humans
;
Mortality
;
Multivariate Analysis
;
Prognosis
;
Stomach Neoplasms*
;
Survival Rate
10.A Case of Postradiation Osteosarcoma of the Pelvic Bone.
Young Rok DO ; Jung Un LEE ; Won Sik LEE ; Hong Suk SONG ; Sung Jin NAM
Korean Journal of Medicine 1998;54(1):140-145
Most osteosarcomas arise spontaneously, but rarely they may be secondary to other benign osseous conditions and may occur following irradiation. Postradiation sarcoma of bone is approximately 5.5 percent of all osteogenic sarcoma. Diagnosis is possible when a sarcoma arising after long latent period(more than 3 years) in irradiated bone and the bone is normal or benign osseous lesion at the time of irradiation. The spontaneously arising osteogenic sarcomas are distribute mainly in the knee region, but postradiation sarcoma arise in any bones, such as long bone of the extremity, pelvic bone, vertebra, craniofacial bone and shoulder girdle bone. Recently we experienced a case of postradiation osteosarcoma of the pelvic bone who received radiation therapy for carcinoma of the uterine cervix 20 years ago.
Cervix Uteri
;
Diagnosis
;
Extremities
;
Female
;
Knee
;
Osteosarcoma*
;
Pelvic Bones*
;
Sarcoma
;
Shoulder
;
Spine