No abstract available.

A forty-seven-year-old male miner complained of paresthesia over right hypothenar area and ring and little fiugers for 3 months. On physical examination and electromyography, ulnar nerve dysfunction below elbow was noted. Intraoperatively, an anomalous muscle, the epitrochleoanconeus muscle, was found between the triceps muscle and flexor carpi ulnaris muscle, but it was clearly distinguished from them. Resection of the muscle and medial epicondylectomy were performed. The epitrochleoanconeus muscle is an anomalous muscle which arises from the medial epicondyle of the humerus and inserts into the medial border of the olecranon. The reports on ulnar nerve entrapment syndrome by this muscle were rare. On 14 months follow up, the symptoms and signs were improved.
Elbow ; Electromyography ; Follow-Up Studies ; Humans ; Humerus ; Male ; Miners ; Olecranon Process ; Paresthesia ; Physical Examination ; Ulnar Nerve Compression Syndromes ; Ulnar Nerve

No abstract available.

The present study has been performed to investigate the neural axis of rat digastric muscle using viral tracer, pseudorabies virus. The upper nuclei to innervate digastric muscle were in accumbens nucleus, agran-ular insular cortex, central nucleus of amygaloid, lateral septal nucleus, frontal cortex, and subfornical organ etc, in telencephalon ; arcuate hypothalamic nucleus, lateral hypot-halamic area, medial preoptic nucleus, bed nucleus of stria terminalis, dorsomedial hypot-halamic nucleus, suprachiasmatic nucleus, paraventricular nucleus, and retrochiasmatic area etc, in diencephalon ; nucleus Darkschewitsch, interstitial nucleus of the medial logitudinal fasciculus, parabrachial nucleus, locus ceruleus, Kolliker-Fuse nucleus, trigeminal mesencephalic nucleus, red nucleus, substantia nigra, nucleus of posterior commissure, Edinger-Westphal nucleus, and dorsal raphe nucleus etc, in mesencephalon ; giganto-cellular reticular nucleus, raphe magnus nucleus, raphe pallidus nucleus, raphe obscuous nucleus, nucleus of solitary tracts, lateral reticular nucleus, parvocellular reticular nucleus, area postrema, facial nucleus, pontine reticular nucleus, pontine nucleus of trigeminal nerve and spinal nucleus of trigeminal nerve etc, in rhombencephalon. There are significant difference of numbers of PRV-Ba immunoreactive cells between right and left sides of brain in almost nuclei[P< 0.05]. But PRV-Ba immunoreactive cells were observed only ipsilaterally in accessory trigeminal motor nucleus, accessory facial nucleus and agranular insular cortex. Frontal cortex was the only area which were shown contralateral immunoreactivity. The results of this study provide anatomical support that both the cranial and caudal bellies are innervated by the same upper nuclei. The results also support the suggestion that the lower nuclei of digastric muscle, accessory trigeminal motor nucleus and accessory facial nucleus consist of somatotopic motor complex.
Animals ; Area Postrema ; Axis, Cervical Vertebra* ; Brain ; Diencephalon ; Herpesvirus 1, Suid ; Hypothalamic Area, Lateral ; Immunohistochemistry ; Locus Coeruleus ; Mesencephalon ; Paraventricular Hypothalamic Nucleus ; Raphe Nuclei ; Rats* ; Red Nucleus ; Rhombencephalon ; Septal Nuclei ; Subfornical Organ ; Substantia Nigra ; Suprachiasmatic Nucleus ; Telencephalon ; Trigeminal Nerve ; Trigeminal Nuclei

These studies were performed to identify the localization, and neuronal function of calcitonin gene-related peptide[CGRP] in the neural axis of rat stomach by retrograde tracing and immunohistochemical techniques. After injection of pseudorabies virus Bartha strain[PRV] as tracer between serosa and muscle layer of stomach, the rats were perfused and the brains were removed. PRV-immunoreactive cells were observed in central nucleus of amygdaloid, insular cortex, subfornical organ, bed nucleus of stria terminalis, paraventricular nucleus, organum vasculosum of terminalis, suprachiasmatic nucleus, lateral hypothalamic area, K lliker-Fuse nucleus, parabrachial nucleus, locus ceruleus, A1 noradrenaline area, A5 noradrenaline area, area postrema, dorsal motor nucleus of vagus nerve, nucleus tractus solitarius and raphe nuclei. CGRP-immunoreactive cells are observed in insular cortex, bed nucleus of stria terminalis, paraventricular nucleus, lateral hypothalamic area, parabrachial nucleus, area postrema, nucleus tractus solitarisu, neucleus ambiguus, facial nucleus, hypoglossal nucleus and raphe nuclei. The dobule immunofluorescent study was carried out to examine the coexistence of CGRP and PRV in several nuclei : insular cortex, bed nucleus of stria terminalis, paraventricular nucleus, later hypithalamic area, parabrachial nucleus, area postrema, nucleus tractus solitarius and raphe nuclei. At the results of double immunofluorescent study, we could not observe the double immunoreactive neurons CGRP and PRV in those nuclei but raphe nuclei. These results suggest that CGRP should not have a neural functions in the neurons in nuclei projecting to rat stomach except raphe nuclei.
Animals ; Area Postrema ; Axis, Cervical Vertebra ; Brain* ; Calcitonin Gene-Related Peptide* ; Calcitonin* ; Herpesvirus 1, Suid ; Hypothalamic Area, Lateral ; Locus Coeruleus ; Neurons ; Norepinephrine ; Paraventricular Hypothalamic Nucleus ; Raphe Nuclei ; Rats* ; Septal Nuclei ; Serous Membrane ; Solitary Nucleus ; Stomach ; Subfornical Organ ; Suprachiasmatic Nucleus ; Vagus Nerve

No abstract available.
Diagnosis* ; Ultrasonography* ; Varicocele*

No abstract available.
Heart Diseases* ; Heart*

Recently, many investigators demonstrate that immunologic mechanisms seem to play an important role in the pathogenesis of Behcet's disease. The present study was undertaken to see the possible roles of NK cell activity in the pathogenesis of Behcet's disease and relationship among NK cell and T-cell and T-subsets. Authors evaluated NK cell activities in 14 patients and T cell, t-subsets in 7 patients. The results were as follows ; 1. The mean value of NK cell activities showed no statistically significant difference between patients group(57.1+/-15.8) and normal healthy control group(56.1+/-16.2). 2. The mean value of T cell(T), T-subsets(T,T)in 7 patients group 74.4+/-9.8, 41. 6+/-8.0, 24.4+/-10.1 showed no statistically significance compared with the mean value of normal healthy control group 67.5+/-4.3, 39.7+/-5.6,26.3+/-6.0 respectively. 3. The mean value of NK cell activities showed no statistically significant difference between 7 complete type patients' group(49.6+13.1) and 7 incomplete type patients' group(64.4+15.6)
Humans ; Killer Cells, Natural* ; Research Personnel ; T-Lymphocytes

We presents a case of metastatic squarnous cell carcinoma(SCC) with multiple Bowen's disease. A 34--year-old rnale patient visited our OPD due to a bady-fist sized hard palpable mass on the left inguinal area and multiple, scattered, brownish, variable sized, verrucous papules on the whole body. About 6 months later, he cornplained dyspnea and collapsed left lower lobe was seen in the chest PA. Histopathologically, metastatic SCC and Bowen's disease were seen in the sections frorn left inguinal mass, lung lesion and verruous papule respectively. We suspected that left inguinal mass and lung lesion is metastasized from right palm lesion.
Bowen's Disease* ; Carcinoma, Squamous Cell* ; Dyspnea ; Humans ; Lung ; Neoplasm Metastasis ; Thorax

The experimental study for peripheral nerve reconstruction was performed using degenerated skeletal muscle and omentum. At the sciatic nerves of 26 rabbits, about 10mm gaps were made under ketamine anesthesia. Degenerated skeletal muscles were made through the procedure of freezing with liquid nitrogen and thawing in distilled water. And omenta were taken through midline abdominal incisions. On 14 rabbits of experimental group, the nerves were connected with the degenerated skeletal muscles and surrounded with the omenta. On 6 rabbits of control group, the nerve gaps were connected with the degenerated skeletal muscles without surrounding with the omenta. And the other 6 rabbits of control group, the gaps were lets without further treatment. After 3, 6, 9 and 12 weeks, the results were compared using light microscope and transmission electron microscope. There were contractions and fragmentations at the skeletal muscles during the freezing and thawing. There were nerve regenerations through the degenerated skeletal muscles. The nerve tissues of the experimental group were more abundant than the control group using the degenerated skeletal muscles only.
Anesthesia ; Freezing ; Ketamine ; Linear Energy Transfer ; Muscle, Skeletal ; Nerve Regeneration ; Nerve Tissue ; Nitrogen ; Omentum ; Peripheral Nerves ; Rabbits ; Sciatic Nerve ; Water