Journal of Yeungnam Medical Science

Case report

Dentistry
Myxoid lipoma in the perioral mandibular region: two case reports: Jin-Ju Kwon, Sang-Hun Shin; J Yeungnam Med Sci. 2024;41(4):296-299. Published online August 2, 2024; DOI: https://doi.org/10.12701/jyms.2024.00577

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Abstract PDF: Lipomas are one of the most common mesenchymal tumors in the human body, exhibiting a heightened prevalence between the ages of 40 and 60 years. However, primary intraoral lipomas are rare. Myxoid lipoma, which is characterized by abundant mucoid components, is a particularly rare histological subtype of lipoma. This study presents two cases of myxoid lipoma that occurred outside the common age range for occurrence, one in the right submandibular area of a 67-year-old male and the other in the lower lip of a 3-year-old child. Through these case reports, the aim was to introduce myxoid lipoma, a rare subtype affecting facial areas, and provide a brief review to assist in the differential diagnosis, emphasizing the importance of pathological assessment. Even in age groups and anatomical locations not typically associated with lipomas, it is crucial to emphasize the necessity of careful evaluation.

Original article

Clinical Medicine (general)
Performance evaluation of Barozen Lipid Plus for point-of-care testing of lipid profiles: a method comparison study: Soojoung Yu, Hwa Yeon Sun, Byungwook Yoo; J Yeungnam Med Sci. 2023;40(Suppl):S73-S80. Published online October 20, 2023; DOI: https://doi.org/10.12701/jyms.2023.00528

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Background
The quick and easy nature of point-of-care (POC) testing devices allows regular monitoring of serum lipid levels to increase efficiency. The purpose of this study was to assess a POC lipid analyzer, Barozen Lipid Plus (MICO Biomed Co., Ltd.), which uses capillary blood to measure total cholesterol (TC), triglycerides (TGs), and high-density lipoprotein cholesterol (HDL-C).
Methods
Capillary and venous blood samples were collected from 110 participants at a single center in Korea between June 10 and June 26, 2021. TC, TG, and HDL-C measurements using Barozen Lipid Plus were compared with measurements using our reference device, the Roche-Hitachi Cobas 8000 c702 (Hitachi High-Technologies Corporation). This study followed the guidelines of the Clinical and Laboratory Standards Institute and the Clinical Laboratory Improvement Amendments. We surveyed participants regarding the convenience of the POC device using a questionnaire following the completion of blood collection.
Results
When compared to the reference equipment, the measurements obtained using Barozen Lipid Plus were more than 95% satisfactory within TC±10%, TG±25%, and HDL-C±30%. The coefficient of variation in the repeatability testing was within 5% for TC, 5% for TGs, and 7% for HDL-C. The survey results indicated high levels of satisfaction. No adverse events were reported.
Conclusion
These findings suggest that Barozen Lipid Plus is reliable for measuring lipid profiles and can therefore be used to monitor lipid levels at the time and place of patient care.

Citations

Citations to this article as recorded by

Capillary blood-based testing in decentralized healthcare: Innovations, applications, and future perspectives
Yun Zheng, Xinlei Liu, Rui Liu, Ying Wan, Jinhong Guo
Microchemical Journal.2025; 215: 114219. CrossRef

Case reports

Dermatology
Palisaded encapsulated neuroma on the lower lip: a case report: Jung Eun Seol, Seong Min Hong, Sang Woo Ahn, Jong Uk Kim, Woo Jung Jin, So Hee Park, Hyojin Kim; J Yeungnam Med Sci. 2022;39(2):168-171. Published online July 9, 2021; DOI: https://doi.org/10.12701/yujm.2021.01088

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Abstract PDF

Palisading encapsulated neuroma is a rare, benign, cutaneous nerve sheath tumor. It usually occurs as an asymptomatic solitary skin-colored papule and commonly affects the nose and cheeks. Sometimes, it involves other sites, including the shoulder, upper arm, and trunk, but rarely involves the oral mucosa, including that of the lip. In our case, a 63-year-old female patient complained of a pinkish rubbery nodule on her lower lip. Histopathologic examination demonstrated a well-circumscribed nodule encapsulated by connective tissue stroma in the dermis. The nodule consisted of palisading spindle-shaped tumor cells with wavy and basophilic nuclei. The cells were arranged in streaming fascicles with multiple clefts and were strongly positive for S-100 proteins. To our knowledge, only three cases of palisading encapsulated neuroma on the lower lip have been reported in the Korean literature. Herein, we report a rare case of an oral palisaded encapsulated neuroma.

Citations

Citations to this article as recorded by

Palisaded Encapsulated (Solitary Circumscribed) Neuroma Affecting the Lip Aesthetics: Case Report and Literature Review
Kaique Alberto Preto, Gabriela Lopes-Santos, Cléverson Teixeira Soares, Ana Paula Moura Martins Delazari, Denise Tostes Oliveira, Vlaho Brailo
Case Reports in Dentistry.2025;[Epub] CrossRef
A curious case of a solitary lower lip papule: A case report
Rajarshi Debnath, Tripti Roy, Mou Das
Indian Journal of Pathology and Microbiology.2025; 68(4): 793. CrossRef

Gastroenterology and Hepatology
Enteritis cystica profunda with lipoma in the second portion of the duodenum: a case report: Beom Jin Shim, Seung Keun Park, Hee Ug Park, Tae Young Park; J Yeungnam Med Sci. 2022;39(1):72-76. Published online June 9, 2021; DOI: https://doi.org/10.12701/yujm.2021.01067

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Abstract PDF

Enteritis cystica profunda (ECP), a rare and benign condition, is defined as the displacement of the glandular epithelium into the submucosa and more profound layers of the small intestinal wall leading to the formation of mucin-filled cystic spaces. ECP frequently occurs in the ileum or jejunum and is associated with diseases such as Crohn disease and Peutz-Jeghers syndrome. ECP also develops in the absence of known pathology. ECP in the duodenum is very rare and mostly occurs without associated conditions. In this report, we present a rare case of ECP without an associated disease, in the second portion of the duodenum distal to the ampulla of Vater and coexisting with lipoma within the polypoid lesion.

Citations

Citations to this article as recorded by

Bowel Obstruction Due to the Mesenteric Mass Being an Enteritis Cystica Profunda: A Case Report
Meshael S Albahli, Fares Ali M Aljarallah, Ali K Alshaya, Nourah Alabdulaaly, Khaled Altoukhi, Haider A Alshurafa
Cureus.2025;[Epub] CrossRef
L’entérite kystique profonde
Axel Dréau, Clémence Barthomeuf, Marion Balesdent, Mathurin Fumery, Charles Sabbagh, Denis Chatelain
Annales de Pathologie.2024; 44(1): 65. CrossRef
Colitis Cystica Profunda Mimicking Malignancy
Sheenam Azad, Brijesh Thakur, Seema Acharya, Shefali Kamboj, Rajiv Kumar Azad
Indian Journal of Medical Specialities.2024; 15(1): 63. CrossRef
Enteritis cystica profunda: Case report and literature review
Ricardo E. Núñez-Rocha, Felipe Girón, Mario Latiff, Carlos Eduardo Rey, Lina Rodríguez, Juan David Hernández
International Journal of Surgery Case Reports.2023; 106: 108148. CrossRef

Case Report

Gastroenterology and Hepatology
Budd-Chiari syndrome with antiphospholipid syndrome and systemic lupus erythematosus in a patient with Klinefelter's syndrome: Mingee Lee, Jin Young Huh, Ji Hyang Lee, Sun myoung Kang, Jae Yong Lee, Oh Chan Kwon, Eun Na Kim, Jihun Kim, Danbi Lee; Yeungnam Univ J Med. 2017;34(2):260-264. Published online December 31, 2017; DOI: https://doi.org/10.12701/yujm.2017.34.2.260

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Abstract PDF: Klinefelter's syndrome is the most common congenital abnormality that causes primary hypogonadism. It is associated with diseases that predominantly affect women, such as systemic lupus erythematosus (SLE), and it can sometimes cause veno-occlusive disease. We experienced a case of Budd-Chiari syndrome (BCS) in a 33-year-old man with Klinefelter's syndrome presented with hematemesis and edema in both lower extremities. The clinical and laboratory findings were compatible with SLE, antiphospholipid syndrome, and BCS. To the best of our knowledge, this is the first case report to describe a simultaneous presentation of these four clinical syndromes in a single patient.

Review

Endocrinology, Diabetes, and Metabolism
The relationship between muscle mitochondrial nutritional overloading and insulin resistance: Jae Han Jeon, Jun Sung Moon, Kyu Chang Won, In Kyu Lee; Yeungnam Univ J Med. 2017;34(1):19-28. Published online June 30, 2017; DOI: https://doi.org/10.12701/yujm.2017.34.1.19

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Abstract PDF: The incidence of type 2 diabetes mellitus and insulin resistance is growing rapidly. Multiple organs including the liver, skeletal muscle and adipose tissue control insulin sensitivity coordinately, but the mechanism of skeletal muscle insulin resistance has not yet been fully elucidated. However, there is a growing body of evidence that lipotoxicity induced by mitochondrial dysfunction in skeletal muscle is an important mediator of insulin resistance. However, some recent findings suggest that skeletal mitochondrial dysfunction generated by genetic manipulation is not always correlated with insulin resistance in animal models. A high fat diet can provoke insulin resistance despite a coordinate increase in skeletal muscle mitochondria, which implies that mitochondrial dysfunction is not mandatory in insulin resistance. Furthermore, incomplete fatty acid oxidation by excessive nutrition supply compared to mitochondrial demand can induce insulin resistance without preceding impairment of mitochondrial function. Taken together we suggested that skeletal muscle mitochondrial overloading, not mitochondrial dysfunction, plays a pivotal role in insulin resistance.

Case Reports

Endocrinology, Diabetes, and Metabolism
Insulin autoimmune syndrome associated with alpha-lipoic acid in a young woman with no concomitant disease: Sang Bae Lee, Min Young Lee, Ji Hong You, Seong Han Kim, Ji Sun Nam; Yeungnam Univ J Med. 2017;34(1):115-118. Published online June 30, 2017; DOI: https://doi.org/10.12701/yujm.2017.34.1.115

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Abstract PDF: Insulin autoimmune syndrome (IAS) is characterized by spontaneous hypoglycemia, extremely high serum insulin levels, and high titers of autoantibodies against endogenous insulin, in the absence of exogenous insulin injection. IAS often occurs following exposure to sulfhydryl-containing drugs, including alpha-lipoic acid (ALA). A 30-year-old woman without diabetes visited our outpatient clinic with recurrent hypoglycemia. She had been taken ALA for weight reduction since 3 weeks ago. Further hypoglycemia work up revealed very high insulin levels, C-Peptide levels and positive insulin antibodies. And conventional imaging examinations were negative for insulinoma or other pancreatic tumors. Finally, the diagnosis of Insulin autoimmune syndrome (IAS) was made. Following the cessation of ALA, hypoglycemia improved, with no medication, and the patient experienced no further hypoglycemic attacks over the next month. The use of ALA as a nutritional supplement is increasing. We report a case of IAS associated with ALA in a non-diabetic patient.

Gastroenterology and Hepatology
Lipiodol-induced pneumonitis following transarterial chemoembolization for ruptured hepatocellular carcinoma.: Haewon Kim, Yong Hoon Kim, Hong Jin Yoon, Kwang Hoon Lee, Seung Moon Joo, Min Kwang Byun, Jung Il Lee, Kwan Sik Lee, Ja Kyung Kim; Yeungnam Univ J Med. 2014;31(2):117-121. Published online December 31, 2014; DOI: https://doi.org/10.12701/yujm.2014.31.2.117

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Abstract PDF

Transarterial chemoembolization (TACE) is a widely accepted nonsurgical modality used for the treatment of multinodular hepatocellular carcinoma (HCC). The careful selection of the candidate is important due to the risk of developing various side effects. Fever, nausea, abdominal pain, and liver enzyme elevation are commonly known side effects of TACE. Hepatic failure, ischemic cholecystitis, and cerebral embolism are also reported, although their incidence might be low. Pulmonary complication after TACE is rare, and the reported cases of lipiodol pneumonitis are even rarer. A 53-year-old man was treated with TACE for ruptured HCC associated with hepatitis B virus infection. On day 19 after the procedure, the patient complained of dyspnea and dry cough. Chest computed tomography showed diffuse ground glass opacities in the wholelung fields, suggesting lipiodol-induced pneumonitis. After 2 weeks of conservative management, the clinical symptoms and radiologic abnormalities improved. Reported herein is the aforementioned case of lipiodol-induced pnemonitis after TACE, with literature review.

Citations

Citations to this article as recorded by

Lipiodol Pneumonitis Following Transcatheter Arterial Chemoembolization for Hepatocellular Carcinoma
Sungkeun Kim, Hee Yeon Kim, Su Lim Lee, Young Mi Ku, Yoo Dong Won, Chang Wook Kim
Journal of Liver Cancer.2020; 20(1): 60. CrossRef
Secondary adrenal insufficiency caused by sorafenib administration in a patient with hepatocellular carcinoma
Soo Yeon Jo, Soo Hyung Ryu, Mi Young Kim, Jeong Seop Moon, Won Jae Yoon, Jin Nam Kim
Yeungnam University Journal of Medicine.2016; 33(2): 155. CrossRef

Endocrinology, Diabetes, and Metabolism
Panhypopituitarism due to craniopharyngioma with bilateral slipped capital femoral epiphysis.: Sun Woo Kim, Young Jin Song, Eun Jeong Choi, Dong Hee Han, Hyun Yon Jung, Sung Hoon Yu, Hyung Joon Yoo, Jae Myung Yu; Yeungnam Univ J Med. 2014;31(1):61-64. Published online June 30, 2014; DOI: https://doi.org/10.12701/yujm.2014.31.1.61

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Abstract PDF

Craniopharyngiomas are rare primary intracranial tumors. Despite their benign histological appearance, they are often associated with an unfavorable prognosis. The typical manifestations upon diagnosis are headache, visual impairment, polyuria/polydypsia, growth retardation, disturbance of pubertal development, and significant weight gain. The treatment options include radical surgery or radiotherapy, or a combination of these modalities. Slipped capital femoral epiphysis (SCFE) is the most common adolescent hip disorder. SCFE occurs when the capital femoral epiphysis displaces posteriorly on the femoral neck at the level of the physis. The etiology of SCFE is thought to be multifactorial and may include obesity, growth surges, and less common endocrine disorders. The related endocrine disorders include hypothyroidism, growth hormone supplementation, hypogonadism, and panhypopituitarism. Reported herein is a case of panhypopituitarism caused by craniopharyngioma combined with SCFE.

Citations

Citations to this article as recorded by

A Case of Slipped Capital Femoral Epiphysis in Association With Craniopharyngioma
Mehran Soleymanha, Ali Karimi, Seyed Mojtaba Mehrdad
Trauma Monthly.2015;[Epub] CrossRef

Dermatology
Fast-growing multiple symmetric lipomatosis.: Jin Hwa Choi, Byung Su Kim, Seung Hyun Sohng, Hyo Jin Lee, Dong Hoon Shin, Jong Soo Choi, Young Kyung Bae; Yeungnam Univ J Med. 2014;31(1):48-51. Published online June 30, 2014; DOI: https://doi.org/10.12701/yujm.2014.31.1.48

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Abstract PDF: Multiple symmetric lipomatosis (MSL) is a rare disease characterized by symmetrical massive fatty deposits on the face, neck, shoulders, and upper trunk. We report a 74-year-old man who complained of painless subcutaneous nodules on his posterior neck that developed 3 weeks earlier. In a week, variably-sized similar lesions developed on both his shoulders and upper extremities. At the time of his hospital visit, several firm nodules as big as a walnut to a child's fist and with the normal-skin-hue were observed on his posterior neck, both shoulders, upper extremities, and trunk. The histological examination of his upper left arm revealed more mature adipocytes without encapsulation in the subcutaneous tissue. MSL was generally known to occur slowly over months or years. However, this is an unusual case that showed a fast-growing nature.

Gastroenterology and Hepatology
A Case of Gastric Lipoma with Upper Gastrointestinal Bleeding.: Min Geun Gu, Kook Hyun Kim, Byung Sam Park, Sung Yun Jung, Yo Han Jeong, Dong Won Lee, Hyeong Chan Shin, Mi Jin Gu; Yeungnam Univ J Med. 2013;30(2):132-135. Published online December 31, 2013; DOI: https://doi.org/10.12701/yujm.2013.30.2.132

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Abstract PDF: Gastric lipoma is a typical benign submucosal tumor that is usually asymptomatic and is generally detected incidentally when performing gastroscopy. However, depending on its size and location, an atypical gastrointestinal lipoma can cause abdominal pain, diarrhea, constipation, intestinal obstruction, intussuception and life-threatening gastrointestinal bleeding. We report herein a case of gastric lipoma with bleeding in a 43-year-old man. The gastroscopy showed a 4x4 cm ulcero-fungating submucosal mass at the anterior wall of the gastric antrum. Laparoscopic gastric wedge resection was performed and the lesion was diagnosed as gastric lipoma.

Pediatrics, Perinatology, and Child Health
Normal Amylase and Lipase Serum Level in Acute Pancreatitis : A Case Report: Kwang Hae Choi; Yeungnam Univ J Med. 2007;24(2 Suppl):S627-631. Published online December 31, 2007; DOI: https://doi.org/10.12701/yujm.2007.24.2S.S627

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Abstract PDF: Acute pancreatitis is an inflammatory disease of pancreas which comes from various etiologies. The pathologic spectrum of acute pancreatitis varies from mild edematous pancreatitis to severe necrotizing pancreatitis. Diagnosis of acute pancreatitis relies on clinical symptoms and increase of serum lipase and amylase within 48 hours. We report the case of a patient admitted in the pediatric department with about 24 hour history of acute abdominal pain. A computed tomography scan revealed an acute pancreatitis in spite of the serum amylase and lipase level being normal.

Original Articles

Microbiology
Upregulation of IP-10(CXCL10) mRNA Expression by Interleukin-18.: Hyo Young Kim, Hee Sun Kim; Yeungnam Univ J Med. 2007;24(1):67-78. Published online June 30, 2007; DOI: https://doi.org/10.12701/yujm.2007.24.1.67

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Abstract PDF: BACKGROUND
Interleukin-18 (IL-18) is one of the principal inducers of interferon-gamma (IFN-gamma) in lymphocytes. MATERIALS AND METHODS: The effect of IL-18 on the expression of chemokine IP-10(CXCL10) mRNA in C57BL/6 mouse peritoneal macrophages was studied by using Northern blot analysis, enzyme linked immunosobent assay and electrophoretic mobility shift assay. RESULTS: IL-18 was determined to exert no direct effect on the expression of IP-10(CXCL10) mRNA. However, IL-18 pretreatment was determined to play a cooperative role in the synergistic induction of LPS-induced IP-10(CXCL10) mRNA expression. The effect associated with IL-18 pretreatment with regard to the synergistic induction of LPS-induced IP-10 (CXCL10) mRNA expression was detected after 16 hr of IL-18 pretreatment, administered prior to LPS stimulation. The pattern of NF-kB binding activity during IL-18 pretreatment with LPS stimulation was found to coincide with the expression of IP-10(CXCL10) mRNA. CONCLUSION: Although IL-18 alone exerts no direct effect on the expression of chemokine IP-10(CXCL10), a definite period of IL-18 pretreatment induces the synergistic expression of LPS-induced IP-10(CXCL10) mRNA. NF-kB activation is a component of this synergistic effect of IL-18 pretreatment. These results provide useful information, which may facilitate the elucidation of the action mechanisms underlying IL-18 effect on the expression of IP-10(CXCL10) mRNA.

Obstetrics, Gynecology, and Reproductive Medicine
The Production Mechanism of TNF-alpha and IL-6 by Group IIA Phospholipase A2.: Jae Hong Ahn, Dae Won Park, Jin Hee Kim, Jei Jun Bae, Yeun Kyoung Bae, Yoon Ki Park; Yeungnam Univ J Med. 2004;21(2):177-190. Published online December 31, 2004; DOI: https://doi.org/10.12701/yujm.2004.21.2.177

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Abstract PDF: BACKGROUND
Secretory phospholipase A2 (sPLA2) are a group of extracellular enzymes that release fatty acids at the sn-2 position of phospholipids. Group IIA sPLA2 (sPLA2-IIA) has been detected in the inflammatory fluids, and its plasma level increases in the inflammatory disease. This study examined the effect of sPLA2-IIA on mouse macropahges in order to investigate the potential mechanism of sPLA2-induced inflammation. MATERIALS AND METHODS: Wild type PLA2 and mutant H48Q PLA2 were purified from HEK293 cells transfected with the corresponding plasmids, and the PLA2 activities were measured using 1-palmitoyl-2-[1- (14) C]linoleoyl-3-phosphatidylethanolamine as substrates. The TNF-alpha and IL-6 released in the supernatants were determined by ELISA. In addition, the TNF-alpha and IL-6 mRNA were analyzed by RT-PCR. RESULTS: sPLA2-IIA stimulated the production of TNF-alpha and IL-6 in a dose- and time-dependent manner. In addition, the effect of sPLA2-IIA on cytokine production from the macrophage was found to be associated with the accumulation of their specific mRNA. The mRNA levels of TNF-alpha and IL-6 peaked at 2 and 6 hours in a time-dependent manner, respectively. CONCLUSION: In conclusion, the production of proinflammatory cytokine might be mediated by the binding of sPLA2-IIA to the receptors.

Endocrinology, Diabetes, and Metabolism
Evaluation of short-term Hypolipidemic Effect and Safety of Simvastatin(Zocor(R)) in Patients with Hyperlipidemia.: Min Kyoung Kim, Yong Ho Park, Jong sun Park, Dong Gu Shin, Young Jo Kim, Gi Sik Kim; Yeungnam Univ J Med. 2003;20(2):152-159. Published online December 31, 2003; DOI: https://doi.org/10.12701/yujm.2003.20.2.152

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Abstract PDF

BACKGROUND
Hyperlipidemia is the one of the major risk factors causing the atherosclerosis of coronary arteries. Treatment of hyperlipidemia with drugs has been confirmed the effects of therapy showing a decreased incidence of coronary artery disease. Simvastatin is a new drug of HMG-CoA reductase inhibitors and the short-term hypolipidemic effects and safety of simvastatin is evaluated in patients with hyperlipidemia. METHODS: We studied 63 patients (39 males and 24 females, mean age 58) for 12 weeks whose plasma levels of total cholesterol were higher than 240 mg/dL or higher than 220 mg/dL with ischemic heart disease. Simvastatin was administered 20 mg/day and measured lipid profile at 12 week interval. RESULT: 1)Simvastatin significantly reduced the level of the plasma total cholesterol(-29.3%), LDL- cholesterol(-36.9%) and triglyceride(-13%)(p<0.05) but the level of HDL-cholesterol was not changed after 12 weeks simvastatin therapy. 2)the clinical symptoms and laboratory examination before and after simvastatin treatment showed no particular abnormal findings in short term follow up. CONCLUSION: These results suggested that short-term simvastatin therapy in patients with hyperlipidemia seeems to be very effective and safe.

Citations

Citations to this article as recorded by

A Population Pharmacokinetic–Pharmacodynamic Model for Simvastatin that Predicts Low‐Density Lipoprotein‐Cholesterol Reduction in Patients with Primary Hyperlipidaemia
Jimyon Kim, Byung‐Jin Ahn, Hong‐Seok Chae, Seunghoon Han, Kichan Doh, Jeongeun Choi, Yong K. Jun, Yong W. Lee, Dong‐Seok Yim
Basic & Clinical Pharmacology & Toxicology.2011; 109(3): 156. CrossRef

Orthopedics and Sports Medicine
Physeal Remodeling after Internal Fixation of Slipped Capital Femoral Epiphysis.: Se Dong Kim, Byung Won Park; Yeungnam Univ J Med. 2003;20(1):28-35. Published online June 30, 2003; DOI: https://doi.org/10.12701/yujm.2003.20.1.28

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Abstract PDF: PURPOSE: To evaluate physeal remodeling after internal fixation of slipped capital femoral epiphysis, We performed a retrospective review of the medical records and radiographs of 14 children (17 cases) who had had slipped capital femoral epiphysis. MATERIALS AND METHODS: We reviewed 14 patients who had slipped capital femoral epiphysis. They were divided two groups. Group I were in situ pinning with single screw and group II were corrective osteotomy with multiple pinning. We identified physeal remodeling camparing with their preoperative, postoperative and last follow-up radiographs with measuring physeal- shaft angle. RESULTS: Early closure of the physis was observed in 6 cases among 14 patients (17 hips). Compared with their postoperative radiographs, the last follow up radiographic study revealed that physeal remodeling was observed in 4 patients (4 hips) at group I (mean, 7.8degree), in 2 patients (3 hips) at group II (mean, 10.7degree). CONCLUSION: In this study, physeal remodeling was observed in 4 patients (4 hips) in group I and 2 patients (3 hips) in group II. The incidence of physeal remodeling was related with degree of epiphyseal slippage, and age was not related with physeal remodeling potential.

Dentistry
A Cephalometric Study of Lateral Morphologic Features in Adult Cleft Lip and Palate Patients.: Ic Jun Chang, Woo Ill Sohn, Jae Chul Song, Byung Rho Chin; Yeungnam Univ J Med. 2001;18(1):112-122. Published online June 30, 2001; DOI: https://doi.org/10.12701/yujm.2001.18.1.112

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Abstract PDF: BACKGROUND
Cleft lip and palate deformity have unknown patterns of maxillofacial growth and development. The maxillofacial growth can be affected either by congenital or environmental factors such as infection and trauma. Surgical repair of cleft lip and palate may interfere the subsequent growth and development of maxillofacial region. The purpose of this study is to evaluate the characteristics of maxillofacial growth patterns in adult cleft lip and palate patients. MATERIALS AND METHODS: The material for this study consisted of 17 adult male patients with cleft lip and palate. Cephalometric tracing and measurements were done by one investigator. The relationship between 17 cleft lip and palate patients and Korean norms were evaluated statistically. RESULTS: There were statistically difference in Na, perpendicular to point A, SNA angle, effective maxillary length, maxillofacial differencial, Wit's appraisal and upper incisor to point A (p < 0.01). Pogonion to Na. perpendicular also statistically differed (p < 0.05). Other measurements didn't statistically differ. CONCLUSION: It was evident that in adult cleft lip and palate patients, maxilla was retruded and short. Careful cleft lip and palate repair and treatment are recommended for facilitating normal growth of maxilla.

Endocrinology, Diabetes, and Metabolism
The Effects of Hyperglycemia and Hyperlipidemia on Muscle Glycogen Utilization during Exercise in rats.: Jong Chul Ahn, Dong Woo Lee, Oog Jin Shon, Seuk Kang Lee; Yeungnam Univ J Med. 1999;16(1):34-42. Published online June 30, 1999; DOI: https://doi.org/10.12701/yujm.1999.16.1.34

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Abstract PDF: The effects of hyperglycemia and hyperlipidemia on utilization of muscle glycogen during 45 minutes treadmill running(26 m/min, 8 % grade) were evaluated in Sprague Dawley rats, and the charateristic of the 4 different type of muscles, soleus, white and red gastrocnemius, and plantaris, on glycogen utilization were simultameously investigated. Hyperglycemia, 145-165 mg/dL, was induced by oral glucose ingestion, and hyperlipidemia, 444 uEq/L, was induced by combined treatment of intraperitoneal heparine injection and oral 10 % intralipose ingestion. During the hyperglycemic trial, the glycogen utilization of plantaris muscle was decreased by 13 % at 45 minutes duration of treadmill running comparing to the control trial(p<0.05), and the glycogen utilization of white gastrocnemius was also decreased. The sparing tendency of soleus and red gastrocnemius by 5-13 % was observed at 30 and 45 minutes of treadmill running in hyperglycemic trial. There was no glycogen sparing effect of hyperlipidemia in the soleus, red gastrocnemius and plantaris muscle subjected in this experiment during exercise. However, only a slight sparing tendency of white gastrocnemius muscle was observed. In summary, the glycogen sparing effect of hyperglycemia during exercise was observed in plantaris and white gastrocnemius muscles in rats. However, there was no glycogen sparing effect of hyperlipidemia in the 4 hindlimb muscles. It was observed that the glycogen sparing effect of hyperglycemia is more prominant in fast glycolytic muscle fiber.

Case Report

Rheumatology
A case of primary antiphospholipid antibody syndrome showing vegetation on the mitral valve through echocardiography.: Seung Yeop Lee, Seung Kwon Park, Sung Hwan Yun, Yun Seok Jung, Hyen Jik Kim, Sung Hwan Lim, Jung Sang Hah, Wook Nyeun Kim; Yeungnam Univ J Med. 1998;15(2):350-358. Published online December 31, 1998; DOI: https://doi.org/10.12701/yujm.1998.15.2.350

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Abstract PDF: Antiphospholipid antibody syndrome(APS) is a well-known clinical syndrome characterized by recurrent arterial or venous thromboses, recurrent fetal loss, thrombocytopenia, together with high titers of sustained anticardiolipin antibody(aCL) or lupus anticoagulant(LA). Although systemic lupus erythematosus(SLE) and APS may coexist, a high proportion of patients manifesting the APS do not suffer from classical lupus or other connective tissue disease. The patient has been defined as having a primary antiphospholipid antibody syndrome. We experienced one case of primary APS with recurrent fetal loss, recurrent cerebral infarctions, positive anticardiolipin antibody IgG and fluttering vegetation on the mitral valve, without other connective tissue diseases including SLE. Forty-three old female had 2 out of 11 criteria for the diagnosis of SLE, such as thrombocytopenia and positive antinuclear antibody, but did not meet whole criteria. The patient was treated with ticlopidine, and anticoagulant therapy was recommended.

Original Articles

Physiology
Effect of Hyperglycemia and Hyperlipidemia on Cardiac Muscle Glycogen Usage during Exercise in Rats.: Suck Kang Lee, Eun Jung Kim, Yong Woon Kim; Yeungnam Univ J Med. 1998;15(1):29-35. Published online June 30, 1998; DOI: https://doi.org/10.12701/yujm.1998.15.1.29

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Abstract PDF

Rats were studied during 45 minutes treadmill exercise to determine the effects of hyperglycemia and hyperlipidemia on the utilization of cardiac muscle glycogen, and the utilization of diaphragm muscle glycogen was also studied for comparing to cardiac muscle. The hyperglycemia was produced by ingestion of 25% glucose solution(1ml/100gm, BW) and the hyperlipidemia by 10% intralipose ingestion(1ml/100gm, BW) with intraperitoneal injection of heparin(500 IU) 15 minutes before treadmill exercise. The mean blood glucose concentrations(mg/dL) in control and hyperglycemic rats were 110 and 145, respectively, and the mean plasma free fatty acid concentrations(micronEq/L) in control, control exercise(control-E) and hyperlipidemia exercise(HL-E) rats were 247, 260 and 444, respectively. In the hyperglycemic trial, the cardiac muscle glycogen concentration was not significantly decreased by the exercise but the concentration in control rats was decreased to 73.9%(p<0.05). The glycogen concentration of diaphragm was significantly decreased in both groups by the exercise, but the hyperglycemia decreased the glycogen utilization by approximately 10% compared to the control. The cardiac muscle glycogen concentration was not decreased by the exercise in control and hyperlipidemic rats but the utilization of glycogen in hyperlipidemic rats is lower than that of the control. These data illustrate the sparing effect of hyperglycemia on cardiac muscle glycogen usage during exercise, but the effect of hyperlipidemia was not conclusive. In the skeletal muscle, the usage of glycogen by exercise was spared by both hyperglycemia and hyperlipidemia.

Citations

Citations to this article as recorded by

The Effects of Treadmill Exercise on Blood components, Antioxidant enzymes and Reactive Oxygen in Hyperlipidemic Rats
Byeong-Ok Jung, Sang-Hun Jang, Hyun-Soo Bang
Journal of the Korean Society of Physical Medicine.2013; 8(1): 71. CrossRef

Physiology
Effect of NG-nitro-L-arginine methyl ester and Methylene Blue on the Endotoxin-induced Vascular Hyporesponsiveness.: Hyoung Chul Choi, Jeoung Hee Ha, Kwang Youn Lee, Won Joon Kim, Uy Dong Sohn; Yeungnam Univ J Med. 1997;14(2):337-349. Published online December 31, 1997; DOI: https://doi.org/10.12701/yujm.1997.14.2.337

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Abstract PDF: The study was undertaken to examine the intensity of involvement of inducible nitric oxide synthase(iNOS) and cyclic GMP signal transduction pathway as one of the mechanisms of vaso-relaxative action of bacterial lipopolysaccharide (LPS) on the canine femoral artery strips. Canine femoral arteries were isolated and spiral strips of 10 mm long and 2 mm wide were made in the Tyroad solution of 0-4degrees C. The strips were prepared for isometric myography in Biancani's isolated muscle chamber contaning 1 ml of Tyrode solution, which was maintained with pH 7.4 by areation with 95% O2/5% CO2 at 37degrees C and nitric oxide (NO) production was measured simulltaneously with isolated nitric oxide mrter. LPS induced NO production, suppressed the phenylephrine (PE) induced contraction and enhanced the acetylcholine (ACh) induced relaxation. NG-nitro-L-arginine methyl ester (L-NAME), an NOS inhibitor, methylene blue, a guanylyl cyclase inhibitor, potentiated PE induced contraction and suppressed ACh induced relaxation on the LPS treated strips. The inhibitory potency of methylene blue for LPS induced vascular hyporeponsiveness was stronger than that of L-NAME. These result suggest that in canine femoral artery, both iNOS and cyclic GMP signal transduction pathway are related with LPS indused vascular hyporeponsiveness, but in minor with iNOS and in major with cyclic GMP signal transduction pathway.

Case Reports

Orthopedics and Sports Medicine
Slipped Capital Femoral Epiphysis(SCFE).: Jin Myoung Dan, Se Dong Kim; Yeungnam Univ J Med. 1997;14(1):245-261. Published online June 30, 1997; DOI: https://doi.org/10.12701/yujm.1997.14.1.245

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Abstract PDF: Slipped capital femoral epiphysis(SCFE) is a disorder in which there is a gradual or acute disruption through the capital physeal plate. The physiolysis is through a widened zone of hypertrophy, which is weakened due to altered chondrocytic maturation and endochondral ossification. The cause or causes of SCFE remain uncertain. the association of obesity and adolescent age with growth rate are predisposing factors. The possibility that most patients with subclinical hormonal abnormality were proved. The goal of treatment of slipped capital femoral epiphysis is to reatore the function of the hip and delay the development of degenerative osteoarthrosis by prevention of additional displacement of the epiphysis. We report 10 patients(12hips) with SCFE who were treated by surgical means and followed along for more than one year, at Yeungnam University Hospital, from 1989 to 1996. There were six boys and four girls. The average age at operation was 11.8 years. Seven cases occurred in the left hip, one case in the right and 2 cases had bilateral involvement, five cases had a history of minor trauma on affected hip. Among hormonally studied six patients, panhypopituitarism patient was one case; decreased testosterone, two; decreased growth hormone, two; and decreased thyroid hormone, one. According to clinical stage, two cases were the acute type; five cases, acute on chronic type; and three cases, chronic type. On the radiological grades of slipping, mild slippage were nine hips; moderate, one; and severe, two. The eleven hips were treated by pin fixation in situ, and one, by cuneiform osteotomy. On the average follow-up of 2.6 years, ten hips were excellent or good functional results, two hips were failure.

Plastic and Reconstructive Surgery
A Case of Intramuscular Lipoma in the Malar Area.: Jung Soo Hong, Dae Hoon Lee, Jung Hyun Seul, Won Hee Choi; Yeungnam Univ J Med. 1990;7(1):181-185. Published online June 30, 1990; DOI: https://doi.org/10.12701/yujm.1990.7.1.181

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Abstract PDF: Lipomas are common soft tissue that are usually located in the subcutaneous tissue. And intramuscular lipomas commonly arise in the upper and lower extremities, where they usually involve the large muscles. Intramuscular lipoma, also referred to as an infiltrating lipoma, is an unusual benign slow growing tumor composed of mature fat cell interdigitating with skeletal muscle. However, intramuscular lipomas are exceedingly rare in the face. We have been experienced a case intramuscular lipoma that located in the malar area. Because of the rarity of these tumors and their propensity to recur without adequate surgery, the case report is presented here. Achievement of surgical margin is essential as the recurrent rate may be as high as 15% to 62.5% without complete excision.

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