1.Clinical Experience of Ethyl, 2-cyanoacrylate in the Treatment of Intracranial Aneurysms.
Kyu Ho LEE ; Kyu Chang LEE ; Sang Chul KIM ; Hyn Jae LEE
Journal of Korean Neurosurgical Society 1976;5(1):50-54
Many synthetic coating materials had been reported in the literature. One of them, ethyl, 2-cyanocrylate is known to the most avaliable material in coating aneurysms. We have recently used it in the treatment of 5 cases of intracranial aneurysms at various sites with successful results, and in following situations much advantages and need seem to be there. First, reinforcement of incomplete simple aneurysmal clipping because of each shape, configuration, site, broad neck and surrounding vital vessels which enter and leave the aneurysmal sac. Second, under surgical microscopic field, to reinforce the incidental microaneurysm, the local thining and dilation of regional arterial well. And last, for preventing of the possible slipping of clip in itself.
Aneurysm
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Intracranial Aneurysm*
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Neck
2.Paraganglioma Presenting as Dilated Cardiomyopathy with Cardiogenic Shock and Sepsis.
Chan Wook LEE ; Seung Pyo HONG ; Jung Hoon LEE ; Ji Won KIM ; Hyn Chul LEE ; Hyun Hee KWON
Korean Journal of Medicine 2016;90(4):334-340
Rarely, a paraganglioma can lead to disastrous cardiac complications such as heart failure, cardiomyopathy, or myocardial infarction and inflammatory complications such as sepsis. We describe a 41-year-old man who developed severe dilated cardiomyopathy with cardiogenic shock and sepsis who had a paraganglioma in the retroperitoneum. Echocardiography showed extensive global hypokinesia with severe left ventricular systolic dysfunction. In addition, leukocytosis with elevated inflammatory markers and positive blood cultures indicated sepsis. Abdominal enhanced computed tomography and magnetic resonance imaging showed a large heterogeneous mass with cystic changes in the retroperitoneum. Serum and urine samples indicated elevated levels of catecholamine and its metabolites, and a 131I-meta-iodobenzylguanidine (MIBG) scan indicated uptake of MIBG. After intensive medical treatment and surgical removal of the paraganglioma, the dilated cardiomyopathy and sepsis resolved. The diagnosis of paraganglioma should be considered in patients presenting with acute heart failure or sepsis of nonspecific origin.
3-Iodobenzylguanidine
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Adult
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Cardiomyopathies
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Cardiomyopathy, Dilated*
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Diagnosis
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Echocardiography
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Heart Failure
;
Humans
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Hypokinesia
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Leukocytosis
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Magnetic Resonance Imaging
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Myocardial Infarction
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Paraganglioma*
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Pheochromocytoma
;
Sepsis*
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Shock, Cardiogenic*
3.Clinical Aspects in Patients with Thyrotoxic Periodic Hypokalemic Paralysis.
Sang Yob NAM ; Jae Hong KIM ; Jung Hyn OH ; Jin Chul PARK ; Hyun Dae YOON ; Kyu Chang WON ; Ihn Ho CHO ; Hyoung Woo LEE ; Cha Kyung SUNG
Yeungnam University Journal of Medicine 1999;16(2):228-236
BACKGROUND: Thyrotoxic periodic paralysis is an uncommon illness characterized by intermittent flaccid paralysis of skeletal muscle, usually accompanied by hypokalemia, in patient with hyperthyroidism. However. the pathophysiology of thyrotoxic periodic paralysis remains largely unexplained and controversial. This report describes the clnical and biochemical findings in 19 patients with thyrotoxic periodic paralysis who were examined at the Yeungnam University Medical Center (YUMC) during the past decade. METHODS: The medical records of 997 YUMC patients, seen between 1986 and 1996, with dignosis of hyperthyroidism were reviewed. Nineteen patients out of 997 hyperthyrodism patients were diagnosed, and examined by history, physical examination, serum electrolyte value, and thyroid function test during paralysis. On the basis of these results, compasons were made on age. sex, precipitating factors, timing, affected limbs, prognosis, serum potassium and serum phosphate and thyroid hormone levels. RESULTS: the prevalence of periodic paralysis in hyperthyroidism was 1.9 percent and the male to female prevalence ratio was 30:1 and in all patients, the development of perodic paralysis was correlated with hyperfuntional state of the throid gland. Eleven cases of periodic paralysis were associated with hypokalemia and their throid hormon levels were significantly more increased than those of the patients without hypokalemia. interestingly, our study shows the recurrence of paralysis after treatment. CONCLUSION: Although the precise pathophysiology of the disease is as yet undefined and controversial, it occurs primarily in Asians with an overwhelming male preponderance and prevalence of 2 percent in hyperthyrodism. The interactive roles of thyroid hormon. Na-K pump. and genetically inherited defect in the celluar membrance potential of the skeletal muscle can be speculated. Further investigation will be neede to firmly establish the mechanism of thyrotoxic periodic paraysis.
Academic Medical Centers
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Asian Continental Ancestry Group
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Extremities
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Female
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Humans
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Hyperthyroidism
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Hypokalemia
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Hypophosphatemia
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Male
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Medical Records
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Muscle, Skeletal
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Paralysis*
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Physical Examination
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Potassium
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Precipitating Factors
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Prevalence
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Prognosis
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Recurrence
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Thyroid Function Tests
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Thyroid Gland