The distributions and morphological characteristics of neurons displaying immunoreactivity to the catecholamine synthetic enzymes, tyrosine hydroxylase[TH], dopamine-beta-hydroxylase[DBH], and phenyletha-nolamine-N-methyltransferase[PNMT] were examined in the adjacent sections of the diencephalon of the striped field mouse [Apodemus agrarius coreae].Only TH-, and no DBH- or PNMT-immunoreactive neurons were found in the diencephalon. In the preoptic area, TH-immunoreactive neurons were found in the anterior preoptic nucleus of Loo[APN], periventricular preoptic nucleus, medial preoptic nucleus, lateral preoptic nucleus and suprachiasmatic nucleus. In the hypothalamus, TH-immunoreactive neurons were found in theparaventricular hypothalamic nucleus, periventricular gray, retrochiasmatic area,anterior hypothalamic nucleus of anterior hypothalamic area and retrochiasmatic region of the hypothalamus. In the rostral tuberal region of the hypothalamus, TH-immunoreactive neurons were found in the paraventricular nucleus, periventricular gray and arcuate nucleus. In the midtuberal region of the hypothalamus, TH-immunoreactive neurons were found in the paraventricular nucleus, dorsomedial hypothalamic nucleus, zona incerta and arcuate nucleus. In the caudal tuberal region of the hypothalamus, dorsal hypothalamic nucleus, posterior hypothalamic complex and arcuate nucleus.
Animals ; Anterior Hypothalamic Nucleus ; Arcuate Nucleus ; Diencephalon* ; Dopaminergic Neurons* ; Dorsomedial Hypothalamic Nucleus ; Hypothalamus ; Immunohistochemistry ; Mice ; Neurons ; Paraventricular Hypothalamic Nucleus ; Preoptic Area ; Subthalamus ; Suprachiasmatic Nucleus ; Tyrosine

Stabilization of the unstable spine created by the posterior decompression is as important as the decompression itself in the treatment of spinal stenosis. The purpose of this study is to evaluate the effectiveness of C-D pedicle screw fixation in stabilization after lumbar decompression, in reduction of spondylolisthesis and in restoration of the lumbar sagittal curvature. C-D pedicle screw fixation was performed in 102 spinal stenosis patients after posterior lumbar decompression and fusion during the period from March 1987 to December 1988. Their age ranged from 15 to 72 years with an average of 49.1 years. There were 34 males and 68 females. The follow up was from 6 to 21 months with an average of 12.5 months. The causes of spinal stenosis were degenerative in 50 patients, spondylolisthesis in 39, iatrogenic in 9 and degenerative lumbar scoliosis in 4. Objective clinical results showed significant improvement of claudication, SLR limitation, motor weakness, sensory and DTR changes in most patients. Following results were obtained from the study of C-D pedicle screw fixation after posterior decompression in lumbar spinal stenosis.1. C-D pedicle screws provide the secure fixation that allows early ambulation and shorter hospital stay. 2. C-D pedicle screws enable the reduction of spodylolisthesis at the time of posterior stabilization. 3. C-D pedicle screw fixation is successful in the restoration and maintenance of sagittal curvature of the lumbar spine. 4. C-D pedicle screw fixation enables the correction of scoliosis at the time of posterior decompression.
Decompression ; Early Ambulation ; Female ; Follow-Up Studies ; Humans ; Length of Stay ; Male ; Pedicle Screws ; Scoliosis ; Spinal Stenosis ; Spine ; Spondylolisthesis

These days, the epidural administration. of morphine is commonly used for postoperative pain re lief because even small amount of morphine (3mg) is enough to have an effect on specific opiates receptors of the spinal canal. We report a prospective double blind study of the efficacy of a single epidural dose of morphine on pain after spinal decompression. Postoperative pain was assessed by a linear analogue pain score and by the additional require ment for systemic analgesics. The results obtained are as follows:l. In spinal decompression, the adminitration of epidural morphine is easy, effective and safe because the epidural space has been already exposured during operation. 2. After operation the epidural route of morphine administration will give pain relief for up to 12 hours excellently. 3. When epidural morphine is given at the time of operations, the use of systemic analgesics is much reduced. 4. The side effects of epidural morphine are much reduced due to the small amount of morphine required. This simple procedure is recommended as an effective and safe method of reducing postoperative pain.
Analgesia ; Analgesics ; Decompression ; Double-Blind Method ; Epidural Space ; Methods ; Morphine ; Pain, Postoperative ; Prospective Studies ; Spinal Canal

Authors have reviewed a series of 41 cases of fibrous dysplasia which were treated surgically at the Department of Orthopedic Surgery, College of Medicine, Seoul National University. After mean follow-up of 25 months, we summarized the results as follows; 1. Among the 41 patients, 20 were male patients(M:F= 1:1.05). The average age was 20.2 years old. It was the most common in the 2nd decade(44%). The most common site was femur (53.6%) followed by tibia (28.6%) in monostotic type. Each polyototic patient had 3.8 locations in average. 2. The results were better in skeletally mature patients (86%) than in immature patients (42%). 3. Satisfactory results seemed to be expected in monostotic type (71%) than polyostotic type(33 %) 4. Satisfactory results seemed to be expected in sclerotic type(78%) than cystic type(50%) or ground glass appearance type (62%). 5. Autograft(71%) was superior to xenograft(40%) in our study. However, xenograft only or xenograft with autograft can be a recommendable method of treatment for a very large lesion or for a patient with insufficient graft donor site.
Autografts ; Femur ; Follow-Up Studies ; Glass ; Heterografts ; Humans ; Male ; Methods ; Orthopedics ; Seoul ; Tibia ; Tissue Donors ; Transplants

Protothecosis is a rare cutaneous soft tissue infection caused by the genus prototheca, most commonly Prototheca wickerhatmii. An 80-year-old woman has had a painful or tender, non-healing, eczematous plaque on the extensor surface of the left forearm for 4 years. A biopsy specimen revealed the characteristic thick-walled morulalike sporangia in the dermis. P. wickerha mili was isolated in the culture and the biochemical studies. Electron microscopic examination showed the thick-walled spores containing dark dense bodies and amyloplasts. Oral itraconazole therapy for 4 weeks resulted-in a marked improvement of the skin lesion.
Aged, 80 and over ; Biopsy ; Dermis ; Female ; Forearm ; Humans ; Itraconazole ; Plastids ; Prototheca ; Skin ; Soft Tissue Infections ; Sporangia ; Spores

Spine diseases are common and exhibit several causes, including degeneration, trauma, congenital issues, and other specific factors. Most people experience a variety of symptoms of spine diseases during their lifetime that are occasionally managed with conservative or surgical treatments. Accurate diagnosis of the spine pathology is essential for the appropriate management of spine disease, and various imaging modalities can be used for the diagnosis, including radiography, computed tomography (CT), magnetic resonance imaging (MRI), and other studies such as EOS, bone scan, single photon emission CT/CT, and electrophysiologic test. Patient (or case)-specific selection of the diagnostic modality is crucial; thus, we should be aware of basic information and approaches of the diagnostic modalities. In this review, we discuss in detail, about diagnostic modalities (radiography, CT, MRI, electrophysiologic study, and others) that are widely used for spine disease.

Nemaline myopathies, originally reported as a type of congenital myopathy, are clinically and genetically heterogenous diseases. Clinically, nemalin myopathies can be divided into infantile, juvenile and adult forms, and genetically, into autosomal dominant and recessive. There are several reports on nemalin myopathy in Korea, all juvenile forms, but not adult or infant form. In contrast to juvenile form, the adult congential nemalin myopathy is characterized by rather selective acute or subacute respiratory dysfunction in adult age with sporadic or autosomal recessive inheritance. Here, we report the first case of an adult form of nemalin myopathy, whose symptoms were rapidly developed at the age of 32. Therefore, nemalin myopathy can be included in the differential diagnosis for the unexplainable respiratory failure in adult age.
Adult* ; Diagnosis, Differential ; Humans ; Infant ; Korea ; Muscular Diseases ; Myopathies, Nemaline* ; Respiratory Insufficiency ; Respiratory Muscles* ; Wills

Juvenile xanthogranuloma is characterized histologically by a dense, sheetlike, well-demarcated, histiocytic infiltration within the papillary and reticular dermis, with occasional extension into subcutaneous tissue, fascia, and peripheral muscle. We report a case of juvenile xanthogranuloma developed in a 5-month-old male infant which showed typical histopathologic features of juvenile xanthogranuloma, involving the papillary dermis only without deep dermal or subcutaneous change.
Dermis* ; Fascia ; Humans ; Infant ; Male ; Subcutaneous Tissue ; Xanthogranuloma, Juvenile*

Since the advent of various antibiotics and corticosteroids contributed very much the treatment of ocular inflammatory diseases, still not rare of uveitis patients in infancy tends to fall blindness because of inability to confirm the true cause of most uveitis by recent diagnostic and therapeutic methods. Incidence, clinical characteristics and modern therapeutic measures are briefly discussed. Toxoplasmosis, Sarcoidosis, juvenile rheumatoid arthritis and cytomegalic inclusion disease are reviewed.
Adrenal Cortex Hormones ; Anti-Bacterial Agents ; Arthritis, Juvenile ; Blindness ; Cytomegalovirus Infections ; Humans ; Incidence ; Sarcoidosis ; Toxoplasmosis ; Uveitis*

The purpose of the Korean Association of the Prevention for the Blindness to be established soon is to survey the cause of the blindness, and to propagate the preventive measures for the blindness, and to maintain and assist the Eye-Bank, and to guide the rehabilitation for the amblyopic and blind person, and to keep good vision throughout all life for the people. The historical background, and the status for the prevention of the blindness in other countries were reviewed.
Blindness* ; Humans ; Rehabilitation ; Visually Impaired Persons