No abstract available.
Trichothiodystrophy Syndromes*

Osteochondroma, also known as osteocartilaginous exostosis, or just exostosis, is the most common benign bone tumor. Most of osteochondromas are solitary lesions and affect long bones; however, about 12% of osteochondromas are multiple lesions with the autosomal dominant inheritance. Only 1~4% of solitary osteochondromas originate in the spine. Symptoms vary depending on its location. We experienced a case of osteochondroma of the atlas presenting as an oropharyngeal mass. We report the case with a review of literatures.
Exostoses ; Osteochondroma* ; Spine ; Wills

Routine chest radiography in a 21-year-old man revealed the presence of an asymptomatic mass at the right lower lung field. Chest radiographs showed multiple cysts with air-fluid level and air-meniscus within the consolidation at the right lower lung field. Chest CT scans demonstrated a non-enhancing solid mass, with air-meniscus, within a thin walled cavity, and multiple cysts with fluid or air-fluid level at the posterior portion of the right lower lobe. An abnormal artery was seen at the level of the 12th thoracic vertebra. Thoracic aortography revealed a feeding artery arising from the descending thoracic aorta and supplying the parenchymal lesion. We report the typical radiologic findings of intralobar pulmonary sequestration with aspergilloma, a condition confirmed by surgery and the pathologic findings.
Aorta, Thoracic ; Aortography ; Arteries ; Bronchopulmonary Sequestration* ; Humans ; Lung ; Radiography ; Radiography, Thoracic ; Spine ; Thorax ; Tomography, X-Ray Computed ; Young Adult

Isolate fracture of lunate is very rare. The authors reported a neglected fracture of lunate which was founded incidentally after the dorsal wall fracture of triquetrum. Pain reduction and improvement of range of motion was achieved after excising the dorsal fragment of lunate.
Range of Motion, Articular

BACKGROUND: Spinal 5-hydroxytryptamine (5-HT) has been shown to display an antinociceptive effect, which is mediated by 5-HT receptors. Previous studies have revealed the presence of at least four types of 5-HT receptors in the spinal cord. The aim of this study was to assess the role of each spinal 5-HT receptor in the antinociception of intrathecal 5-HT using the formalin test. METHODS: Rats were implanted with lumbar intrathecal catheters. After the administration of 5-HT, formalin-induced nociceptive behavior (flinching response) was observed for 60 min. To further clarify the role of the 5-HT receptors in the antinociception of 5-HT, several antagonists of 5-HT receptors were administered intrathecally 10 min before 5-HT delivery, and formalin was injected 10 min later. RESULTS: Intrathecal 5-HT dose-dependently suppressed flinching during phase 1 and 2 in the formalin test. 5-HT1B (GR 55562), 5-HT2C (N-desmethylclozapine), 5-HT3 (LY-278,584) and 5-HT4 (SDZ-205,557) receptors antagonists reversed this antinociception by 5-HT during both phases in the formalin test. 5-HT1A receptor antagonist (WAY-100635) decreased antinociception by 5-HT in phase 2, but not in phase 1. A 5-HT1D receptor antagonist (BRL 15572) did not antagonize the antinociception of 5-HT in either phases. CONCLUSIONS: Spinal 5-HT1B, 5-HT2C, 5-HT3 and 5-HT4 receptors, but not the 5-HT1D receptor, are involved in the antinociception of serotonin in the facilitated state and in the acute pain evoked by a formalin stimulus. The 5-HT1A receptor seems to play a role in 5-HT-induced antinociception in the facilitated state.
Acute Pain ; Animals ; Catheters ; Formaldehyde ; Pain Measurement ; Rats* ; Receptor, Serotonin, 5-HT1A ; Receptor, Serotonin, 5-HT1D ; Receptors, Serotonin ; Receptors, Serotonin, 5-HT4 ; Serotonin* ; Spinal Cord*

Recently, water birth - labor and/or delivery under warm water - is acceptable and natural to many foreign countries as a method of gentle birth. Although some limitations after water birth were reported, a recent international conference explored many of the issuses and indicated the potential scale and the advantages for its inclusion among the options for labor and delivery under water. We experienced a case of water birth who underwent labor and delivery under water. She delivered normal healthy female baby without conventional episiotomy. No obstetrical ans fetal complications were observed during entire procedure of water birth. So, we report this case with brief review of the literatures.
Episiotomy ; Female ; Humans ; Parturition*

No abstract available.
Animals ; Neurons* ; Rats*

A 59-year-old woman was referred to our clinic with sudden visual loss in her right eye after she was treated with 40 mg/day of oral prednisolone for 2 weeks under the diagnosis of idiopathic optic neuritis. At that time, computerized tomography (CT) of the brain showed no evidence of optic nerve or brain pathology. However, there was progressive diminution of right visual acuity associated with a limitation of adduction and abduction in the right eye. On magnetic resonance imaging and repeated CT, a malignant lesion was suggested, and was confirmed as an Aspergillus fungus colony by histopathologic examination. Postoperatively, she was treated with intravenous administration of amphotericin B for 13 weeks. However, her condition continued to deteriorate. She developed ptosis and total ophthalmoplegia in the right eye and blindness in both eyes. After discharge, she was given itraconazole for 20 weeks. She has shown no recovery of visual acuity or extraocular motion during a two-year follow-up period. The clinical features of our case suggest that early diagnosis in a case of aspergilloma presenting with visual loss is difficult and that a high index of suspicion, repeated radiological examination and adequate biopsy may be required for diagnosis.
Amphotericin B/therapeutic use ; Antifungal Agents/therapeutic use ; Aspergillosis/diagnosis/drug therapy/*microbiology ; Blindness/etiology ; Diagnosis, Differential ; Eye Infections, Fungal/diagnosis/drug therapy/*microbiology ; Female ; Human ; Itraconazole/therapeutic use ; Magnetic Resonance Imaging ; Middle Aged ; Optic Neuritis/diagnosis/drug therapy/*microbiology ; Visual Acuity

The surgical methods of injured peripheral nerve were limited to end-to-end neurorrhaphy, nerve graft, neurotization, etc. Recently, Several studies were executed about end-to-side neurorrhaphy in peripheral nerve injury. The purpose of this study is to investigate the axonal regeneration of end-to-side neurorrhaphy in rats, as alternative surgical method for peripheral nerve injury comparing with the state of normal, denervated, and end-to-end neurorrhaphy. Sixty female Sprague-Dawley rats were divided into four groups; group I as normal control group, group II as denervated control group, group III as end-to-end neurorrhaphy group, group IV as end-to-side neurorrhaphy group. At postoperative 4, 8, 12, 16, 20 and 24 week, nerve regeneration was assessed through electrophysiologic and histological studies. The results obtained were as follows: 1. In electrophysiologic test, the mean amplitude was higher in normal control group(group I) than either in end-to-end neurorrhaphy group(group III) or in end- to- side neurorrhaphy group(group IV)(p < 0.05). But there is no significant difference between group III and group IV. 2. The mean number of regenerating myelinated nerve fibers was higher in group I than either in group III or in group IV(p < 0.05). But there is no significant difference between group III and group IV, except at postoperative 16 week. 3. The mean number of motor end-plates at postoperative 24 week was 20.5 in group III and 18.2 in group IV, but there is no significant difference between group III and group IV. In conclusion, end-to-side neurorrhaphy through an epineural window could induce distal nerve regeneration by collateral sprouting of main peripheral nerve and positively reflected in functional improvement of the target muscle.
Animals ; Axons ; Female ; Humans ; Motor Endplate ; Nerve Fibers, Myelinated ; Nerve Regeneration* ; Nerve Transfer ; Peripheral Nerve Injuries ; Peripheral Nerves ; Rats* ; Rats, Sprague-Dawley ; Regeneration ; Transplants

A case of cystic lymphangioma of the lesser omentum is described herein. The patient was a 46-year-old man who initially presented with an abdominal mass. Abdominal computed tomography (CT) detected an 11.6x4 cm, lobulated, contoured, low density lesion on the lesser sac. Excision of the mass, including the lesser omentum, and pyloroplasty were performed. The mass was semitranslucent and cystic, and it measured 10x9x2.5 cm in size. The external surface was smooth, but partly enclosed within adipose tissue. The oligolocular cysts contained clear and milky fluid. To our knowledge, this is the first case of lymphangioma of the lesser omentum in the Korean literature. A brief review of the literature is presented following the case report.
Adipose Tissue ; Humans ; Lymphangioma ; Lymphangioma, Cystic* ; Middle Aged ; Omentum* ; Peritoneal Cavity