The antiarrhythmic effect of oral Mexiletine was evaluated by Holter monitoring on 10 subjects with chronic high-frequency ventricular premature complexes and ventricular tachycardia referred to our cardiology clinic of Severance Hospital from June, 1982 through September, 1983. The frequency of the ventricular premature complexes and the ventricular tachycardia was measured by 24-hour ambulatory electrocardiography on each patient before and during the administration of Mexiletine(450-600 mg/day). The results were as follows : 1) In 10 patients with ventricular tachycardia total suppression of ventricular tachycardial was demonstrated in 8 patients during the administration of oral Mexilletine. 2) The number of the ventricular premature complexes was reduced markedly in 6 out of the 10 patients. 3) Side effects occurred in 5 out of 10 patients. These include tremor, weakness, dry mouth, indigestion, anorexia, chest discomfort, and dizziness but were tolerated except in one.
Anorexia ; Arrhythmias, Cardiac* ; Cardiology ; Dizziness ; Dyspepsia ; Electrocardiography, Ambulatory* ; Humans ; Mexiletine* ; Mouth ; Tachycardia, Ventricular ; Thorax ; Tremor ; Ventricular Premature Complexes

No abstract available.
Twins, Conjoined*

Osteochondroma is the most common of the benign bone tumors. They are probably developmental malformations rather than true neoplasms. But rarely they develope in a joint, especially in the ankle joint. We reported a case of intraarticular osteochondromatosis of ankle joint.
Ankle Joint ; Ankle ; Joints ; Osteochondroma ; Osteochondromatosis

In order to study the regional distribution and relative frequency of the immunoreactive endocrine cells in the pancreatic islets of the Mongolian gerbil, pancreatic sections of Meriones unguiculatus were immunostained using an immunohistochemical (PAP) method with four types of specific antisera against insulin, glucagon, somatostatin and human pancreatic polypeptide (PP). The pancreatic islets were subdivided into three portions (central region, mantle zone and peripheral region) according to their composition of immunoreactive cells. Spherical to spindle shaped insulin, glucagon, somatostatin and PP-immunoreactive cells were observed in this study. Insulin-immunoreactive cells were present in the central regions with high frequency, and a few of these cells were also demonstrated in the mantle zones. Glucagon-immunoreactive cells were mainly restricted to the mantle zones. However, rare examples were found in the peripheral regions. As for the glucagon-immunoreactive cells, somatostatin-immunoreactive cells were detected in the mantle zones and peripheral regions with moderate and rare frequencies, respectively. PP-immunoreactive cells were found in the mantle zones and peripheral regions with rare and moderate frequencies, respectively. In the mantle and the peripheral regions, cytoplasmic process of glucagon-, somatostatin- and PP-immunoreactive cells were intermingled. In conclusion, the regional distribution of endocrine cells in the pancreatic islets of Mongolian gerbil was found to be similar to that of other mammals, especially other rodents, except for the topographical different distribution of somatostatin which differs that of other rodents.
Animals ; Gerbillinae ; Glucagon/analysis ; Humans ; Immunohistochemistry/methods/veterinary ; Insulin/analysis ; Islets of Langerhans/anatomy & histology/*cytology ; Pancreatic Polypeptide/analysis ; Somatostatin/analysis

We report a case of herpes zoster with generalized varicelliform eruption. A 56-year-old male presented with rice-sized erythematous grouped ruptured or crusted vesicles with a band-like distribution on the left chest and back and generalized rice-to-pea-sized erythematous vesicles on his whole body. Histologic examination revealed ballooning degeneration and multi-nucleated giant cells in the epidermis and leukocytoclastic vasculitis in the dermis.
Dermis ; Epidermis ; Giant Cells ; Herpes Zoster* ; Humans ; Male ; Middle Aged ; Thorax ; Vasculitis

The regional distribution and relative frequency of some endocrine cells in the principal pancreatic islets of two teleosts, Silurus asotus Linne (Siluridae) and Siniperca scherzeri Steindachner (Centropomidae), which have similar feeding habits, were observed using specific antisera against insulin, glucagon, somatostatin and bovine pancreatic polypeptide (bovine PP) using the peroxidase antiperoxidase (PAP) method. Spherical to spindle shaped cells were demonstrated in the principal pancreatic islets in both species of teleost fishes. However, they were not detected in the exocrine portions nor the pancreatic ducts. Insulin-immunoreactive cells were located in the central regions of the principal pancreatic islets at high frequency in both species. Glucagonimmunoreactive cells were restricted to the peripheral regions of the principal pancreatic islets in both species. They formed a mantle zone in the peripheral regions of Silurus asotus with moderate frequency, and occupied a narrower mantle zone in Siniperca scherzeri with moderate frequency. In addition, glucagonimmunoreactive cell cores were also found in the peripheral zone of some principal pancreatic islets of Siniperca scherzeri. Somatostatin-immunoreactive cells were dispersed in the central zone of the principal pancreatic islets of Silurus asotus with moderate frequency, but were located in the peripheral regions with low frequency in Siniperca scherzeri. Bovine PPimmunoreactive cells were found in the peripheral region and the mantle zone of the principal pancreatic islets with low and rare frequency, respectively in both species. In conclusion, the regional distribution and relative frequency of endocrine cells in the principal pancreatic islets of Silurus asotus showed general patterns similar to those of other teleostean fishes. But, some speciesdependent distributional patterns and/or relative frequencies, particularly in glucagon-, somatostatin- and bovine PP-immunoreactive cells, were detected in the principal pancreatic islets of Siniperca scherzeri
Animals ; Catfishes/*anatomy & histology/physiology ; Cattle ; Glucagon/analysis/immunology ; Immune Sera/diagnostic use/immunology ; Immunohistochemistry/veterinary ; Insulin/analysis/immunology ; Islets of Langerhans/*cytology/physiology ; Pancreatic Polypeptide/analysis/immunology ; Perciformes/*anatomy & histology/physiology ; Somatostatin/analysis/immunology

An association of low total cholesterol in blood with psychiatric diseases and suicidal behavior has been suggested. As part of an attempt to further explore this relationship, we examine first, whether serum cholesterol levels in psychiatric patients with suicidal attempt would be lower than in non-suicidal psychiatric inpatients or normal controls, second, whether such significant difference of cholesterol levels would be present when the diagnostic groups are analyzed separately, third whether low cholesterol level would be associated with a history of serious suicidal attempts, and finally, whether low cholesterol level in suicide attempters is as state or a trait marker. We determined the serum cholesterol levels in 231 patients admitted to an emergency room following an suicidal attempt, in the same numbers of age-, sex- and diagnosis-matched non-suicidal psychiatric controls, and in the same numbers of age-, sex matched normal controls. The seriousness of an attempt was divided into 5 grades according to the degree of the resulting medical injury. Total cholesterol levels in suicide attempters were significantly lower compared with both psychiatric and normal controls, when sex, age, and nutritional status(i.e., body mass index) were controlled for. This significant relationship was observed in major depressive disorders and personality disorders, but not in schizophrenia and bipolar type I disorders. The severity of suicide by a lowering of blood cholesterol was related to the magnitude of the cholesterol reduction. After treatment of their psychiatric ailments, the cholesterol levels in suicide attempters were significantly increased. This result suggests that low cholesterol level in psychiatric patients might be a potential biological marker of suicide risk. It is hypothesized that low cholesterol levels is associated with the suicide by modifying the serotonin metabolism, the production of interleukin-2 and melatonin metabolism in psychiatric patients.
Biomarkers ; Cholesterol* ; Depression ; Depressive Disorder, Major ; Emergency Service, Hospital ; Humans ; Inpatients ; Interleukin-2 ; Melatonin ; Metabolism ; Personality Disorders ; Schizophrenia ; Serotonin ; Suicide*

No abstract available.
Achilles Tendon* ; Xanthomatosis*

No abstract available.

Twenty four hyperlipidemic patients, consist of 13 males and 11 females, were administration a new hypolipidemic agents, Pantethine, and blood lipid level were checked sereally for 16 weeks. The following results are obtained. 1. The serum high density lipoprotein-cholesterol are markedly increased by 11.8%. 2. The serum cholesterol level are reduced mildly by 4.8% & it seems to be insignificant. 3. The serum triglyceride level are moderately reduced by 10.7%. 4. In 11 female patients, pantethine are more than effect on male patients. 5. Pantethine has been well tolerated in most patients. With a consideration of remakable safety, it is promising that pantethine are effective in reducing cholesterol, Triglyceride and increasing high density lipoprotein-cholesterol level.
Cholesterol ; Female ; Humans ; Hypolipidemic Agents ; Male ; Triglycerides