1.A case of tuberous sclerosis developing with subependymal giant-cell astrocytoma.
Young Chul AHN ; Yong Suk CHOI ; Pyoung Han HWANG ; Jung Soo KIM
Journal of the Korean Pediatric Society 1991;34(7):1027-1033
No abstract available.
Astrocytoma*
;
Tuberous Sclerosis*
2.A computerized tomographic study on the structure of the mandibular ramus
Pyoung Soo KIM ; Yung AHN ; Woo Jeoung JIN ; Kwang Joon KOH
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 1999;21(4):345-352
0.05).2. On horizontal section, The distance between the inferior alveolar canal and the lateral cortical plate of the mandibular ramus were 6.73+/-1.24mm minum, 7.70+/-1.44mm maximum.3. On coronal section, Outer mandibular angle were 4.84+/-2.37degrees right side, 4.93+/-2.12degrees left side.4. The design of the ideal true sagittal split ramus osteotomy is that posterior border of osteotomy must be limited vertically, at the right posterior point of lingula mandibularis and anterior border of osteotomy must be extended to mandibular body, anteroinferiorly.]]>
Adult
;
Humans
;
Osteotomy
;
Osteotomy, Sagittal Split Ramus
;
Recurrence
;
Temporomandibular Joint Disorders
3.Two Cases of Supraclavicular Lymph Node Metastasis in Pancreatic Adenocarcinoma.
Hyun Jun MIN ; Byoung Moo LEE ; Dae Yong KIM ; Pyoung AHN ; Sang Hyun PARK ; Jeung Wan HAN ; Jin Bong KIM
Korean Journal of Medicine 2013;85(1):77-82
The supraclavicular lymph node (SCN) is frequently involved in lymphoma and metastatic malignancies of the breast and lung, but is extremely rarely involved in pancreatic cancer. Only 10 such cases have been reported in the medical literature worldwide. We herein report an additional two cases. An 83-year-old male patient had a 7.6 x 5 cm pancreatic tumor from the pancreatic head to tail, and a 71-year-old male patient had a 2.8 x 1.9 cm pancreatic body tumor. PET-CT revealed SCN metastasis, and subsequent excisional biopsy confirmed metastatic adenocarcinoma. With the more popular use of PET-CT in patients with pancreatic cancer, the number of cases of metastasis to the SCN is expected to increase. This suggests that lymphatic spread is the main metastatic route in pancreatic cancer. Further large-scale studies along with increased numbers of case reports are needed to determine whether lymphatic spread is the main metastatic route in pancreatic cancer.
Adenocarcinoma
;
Biopsy
;
Breast
;
Head
;
Humans
;
Lung
;
Lymph Nodes
;
Lymphoma
;
Male
;
Neoplasm Metastasis
;
Pancreatic Neoplasms
4.Two Cases of Acute Myocardial Infarction Occurring in Healthy Adults during a Marathon Race.
Byoungmoo LEE ; Pyoung AHN ; Hyunjoon MIN ; Sanghyun PARK ; Hyunhee CHOI ; Duckhyoung YOON ; Kyungsoon HONG
Korean Journal of Medicine 2013;85(4):411-415
It is generally accepted that vigorous exercise may trigger cardiovascular accidents if underlying cardiovascular disease is present. Coronary artery disease is the most frequent cause of sudden cardiac arrest, especially in older individuals (> or = 35 years of age). We describe two patients who presented with cardiac arrest followed by loss of consciousness. Both had been participating in a marathon race. After acute myocardial infarction was diagnosed by electrocardiography and laboratory findings, urgent percutaneous coronary intervention was performed on both patients.
Adult
;
Cardiovascular Diseases
;
Continental Population Groups
;
Coronary Artery Disease
;
Death, Sudden, Cardiac
;
Electrocardiography
;
Heart Arrest
;
Humans
;
Myocardial Infarction
;
Percutaneous Coronary Intervention
;
Unconsciousness
5.Proteomic Analysis of Differently Expressed Proteins in a Mouse Model for Allergic Asthma.
Hoe Su JEONG ; Tai Youn RHIM ; Mi Hyun AHN ; Pyoung Oh YOON ; Sung Ho KIM ; Il Yup CHUNG ; Soo Taek UH ; Sung Il KIM ; Choon Sik PARK
Journal of Korean Medical Science 2005;20(4):579-585
Allergic asthma is associated with persistent functional and structural changes in the airways and involves many different cell types. Many proteins involved in allergic asthma have been identified individually, but complete protein profiles (proteome) have not yet been reported. Here we have used a differential proteome mapping strategy to identify tissue proteins that are differentially expressed in mice with allergic asthma and in normal mice. Mouse lung tissue proteins were separated using two-dimensional gel electrophoresis over a pH range between 4 and 7, digested, and then analyzed by matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MS). The proteins were identified using automated MS data acquisition. The resulting data were searched against a protein database using an internal Mascot search routine. This approach identified 15 proteins that were differentially expressed in the lungs of mice with allergic asthma and normal mice. All 15 proteins were identified by MS, and 9 could be linked to asthma-related symptoms, oxidation, or tissue remodeling. Our data suggest that these proteins may prove useful as surrogate biomarkers for quantitatively monitoring disease state progression or response to therapy.
Animals
;
Asthma/genetics/immunology/*metabolism
;
Comparative Study
;
Disease Models, Animal
;
Electrophoresis, Gel, Two-Dimensional
;
Gene Expression/immunology
;
Gene Expression Profiling
;
Lung/immunology/metabolism/pathology
;
Male
;
Mice
;
Mice, Inbred BALB C
;
Ovalbumin/immunology
;
Proteome/*analysis/genetics/immunology
;
Proteomics/methods
;
RNA, Messenger/genetics/metabolism
;
Research Support, Non-U.S. Gov't
;
Reverse Transcriptase Polymerase Chain Reaction
;
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
6.Rhabdomyolysis and Acute Kidney Injury Associated with Hypothyroidism and Statin Therapy.
Pyoung AHN ; Hyun Jun MIN ; Sang Hyun PARK ; Byoung Mu LEE ; Myung Jin CHOI ; Jong Woo YOON ; Ja Ryong KOO
Endocrinology and Metabolism 2013;28(4):331-334
Rhabdomyolysis is a syndrome involving the breakdown of skeletal muscle that causes myoglobin and other intracellular proteins to leak into the circulatory system, resulting in organ injury including acute kidney injury. We report a case of statin-induced rhabdomyolysis and acute kidney injury that developed in a 63-year-old woman with previously undiagnosed hypothyroidism. Untreated hypothyroidism may have caused her hypercholesterolemia requiring statin treatment, and it is postulated that statin-induced muscle injury was aggravated by hypothyroidism resulting in her full-blown rhabdomyolysis. Although this patient was successfully treated with continuous venovenous hemofiltration and L-thyroxin replacement, rhabdomyolysis with acute kidney injury is a potentially life-threatening disorder. Physicians must pay special attention to the possible presence of subclinical hypothyroidism when administering statins in patients with hypercholesterolemia.
Acute Kidney Injury*
;
Female
;
Hemofiltration
;
Humans
;
Hydroxymethylglutaryl-CoA Reductase Inhibitors*
;
Hypercholesterolemia
;
Hypothyroidism*
;
Middle Aged
;
Muscle, Skeletal
;
Muscles
;
Myoglobin
;
Rhabdomyolysis*
7.Rhabdomyolysis and Acute Kidney Injury Associated with Hypothyroidism and Statin Therapy.
Pyoung AHN ; Hyun Jun MIN ; Sang Hyun PARK ; Byoung Mu LEE ; Myung Jin CHOI ; Jong Woo YOON ; Ja Ryong KOO
Endocrinology and Metabolism 2013;28(4):331-334
Rhabdomyolysis is a syndrome involving the breakdown of skeletal muscle that causes myoglobin and other intracellular proteins to leak into the circulatory system, resulting in organ injury including acute kidney injury. We report a case of statin-induced rhabdomyolysis and acute kidney injury that developed in a 63-year-old woman with previously undiagnosed hypothyroidism. Untreated hypothyroidism may have caused her hypercholesterolemia requiring statin treatment, and it is postulated that statin-induced muscle injury was aggravated by hypothyroidism resulting in her full-blown rhabdomyolysis. Although this patient was successfully treated with continuous venovenous hemofiltration and L-thyroxin replacement, rhabdomyolysis with acute kidney injury is a potentially life-threatening disorder. Physicians must pay special attention to the possible presence of subclinical hypothyroidism when administering statins in patients with hypercholesterolemia.
Acute Kidney Injury*
;
Female
;
Hemofiltration
;
Humans
;
Hydroxymethylglutaryl-CoA Reductase Inhibitors*
;
Hypercholesterolemia
;
Hypothyroidism*
;
Middle Aged
;
Muscle, Skeletal
;
Muscles
;
Myoglobin
;
Rhabdomyolysis*
8.The Natural Course of the Intraductal Papillary Mucinous Neoplasm of Pancreas.
Byoung Moo LEE ; Hyun Joon MIN ; Pyoung AHN ; Sang Hyun PARK ; Dae Yong KIM ; Gwang Ho BAIK
The Korean Journal of Helicobacter and Upper Gastrointestinal Research 2012;12(4):284-287
Intraductal papillary mucinous neoplasm (IPMN) of the pancreas is characterized by cystic dilatation of the pancreatic duct, excessive mucin production, and papillary growth of the tumor. Occasionally, it forms a fistula into other organs. Because of the higher malignant potential of the main duct type IPMN compared to the branch duct type, patients with main duct type IPMN usually undergo surgical treatment and the natural history of the main duct type IPMN is not commonly observed in clinical practice. An 84-year-old woman was diagnosed with main duct type IPMN of pancreas, but she refused operative treatment. Seven years later she was admitted by chance for another disease, and then referred to our gastrointestinal department. We think this case can give us an insight of the natural course of the main duct type IPMN.
Aged, 80 and over
;
Dilatation
;
Female
;
Fistula
;
Humans
;
Mucins
;
Natural History
;
Pancreas
;
Pancreatic Ducts
9.The Natural Course of the Intraductal Papillary Mucinous Neoplasm of Pancreas.
Byoung Moo LEE ; Hyun Joon MIN ; Pyoung AHN ; Sang Hyun PARK ; Dae Yong KIM ; Gwang Ho BAIK
The Korean Journal of Helicobacter and Upper Gastrointestinal Research 2012;12(4):284-287
Intraductal papillary mucinous neoplasm (IPMN) of the pancreas is characterized by cystic dilatation of the pancreatic duct, excessive mucin production, and papillary growth of the tumor. Occasionally, it forms a fistula into other organs. Because of the higher malignant potential of the main duct type IPMN compared to the branch duct type, patients with main duct type IPMN usually undergo surgical treatment and the natural history of the main duct type IPMN is not commonly observed in clinical practice. An 84-year-old woman was diagnosed with main duct type IPMN of pancreas, but she refused operative treatment. Seven years later she was admitted by chance for another disease, and then referred to our gastrointestinal department. We think this case can give us an insight of the natural course of the main duct type IPMN.
Aged, 80 and over
;
Dilatation
;
Female
;
Fistula
;
Humans
;
Mucins
;
Natural History
;
Pancreas
;
Pancreatic Ducts
10.Soft tissue responses to differential shapes of the implant abutment.
Soo Yong AHN ; Chong Hyun HAN ; Seong Joo HEO ; Tae Il KIM ; Yang Jo SEOL ; Yong Moo LEE ; Youn KU ; Hae Jun LEE ; Chong Pyoung CHUNG ; Soo Boo HAN ; In Chul RHYU
The Journal of the Korean Academy of Periodontology 2006;36(1):167-177
No abstract available.