No abstract available.
Atrial Fibrillation* ; Heart* ; Thoracic Surgery*

Trigger point injection is a simple procedure that is widely performed for relieving pain. Even though there are several complications of trigger point injection, myositis ossificans has not been documented as one of its complications. We treated a patient who suffered from painful limitation of elbow motion and this was caused by myositis ossificans between the insertions of brachialis and supinator muscles after a trigger point injection containing lidocaine mixed with saline, and we also review the relevant medical literature.
Adult ; Elbow/surgery ; Humans ; Injections, Intralesional/*adverse effects ; Lidocaine/*adverse effects/therapeutic use ; Magnetic Resonance Imaging ; Male ; Myofascial Pain Syndromes/drug therapy ; Myositis Ossificans/diagnosis/*etiology/radiotherapy/surgery ; Range of Motion, Articular

No abstract available.
46, XY Disorders of Sex Development* ; Humans ; Male*

No abstract available.
Humans ; Insulin Resistance* ; Insulin*

An university student passed away by an unidentified bullet in a reserve force exercise. An X-ray could not find any bullet from the thorax. The post-mortem examination revealed that the victim had been killed by a 5.56 mm (diameter) bullet. The striation mark of the fatal bullet was coincided with a test fired bullet of a suspect's machine gun. However only blank cartridges had been fired according to the firing range records. Also, the examiner found that the mouth diameter of the fatal blank cartridge case is narrower than the others. In order to explain the strange happening, various situation of blank cartridge firing was considered. The examiner group noticed that the diameter of a blank cartridge mouth fired from an unexpelled bullet including gun may change. The authors test fired a blank cartridge case with a gun including an unexpelled bullet, and compared the shape of the mouth with the fatal blank cartridge case. The mouth shapes of two blank cartridges were coincided. The authors could conclude that the an unidentified suspect charged a bullet in the muzzle of the suspect's gun, and the bullet expelled by the gas pressure of the fatal blank cartridge case.
Autopsy ; Fires* ; Humans ; Mouth ; Thorax

Heterotopic ossification was defined as the formation of mature lamellar bone in soft tissues. Heterotopic ossification of the hand has been rarely reported. Plain radiograghs of a 71-years-old female patient who had denied a definite trauma history showed a diffuse mass with calcified density between the ulnar styloid process and the 5th metacarpal bone of his right hand. Histopathologic assessment revealed heterotopic ossification with acute cellulitis. There was no evidence of recurrence for 3-year follow-up after wide excision.
Cellulitis ; Female ; Follow-Up Studies ; Hand ; Humans ; Ossification, Heterotopic ; Recurrence

Fibroblasts are major cellular components of gingiva and periodontal ligament. They regulate the healing process after surgery or injury. Recently, many natural medicines, whose advantages are less side effects and possibility of long-term use, have been studied for their capacity, their anti-bacterial and anti-inflammatory effects and regenerative potential of periodontal tissues. Sophorae radix have been traditionally used as an antibacterial and anti-inflammatory drug in oriental medicine. The purpose of present study was to investigate the effects of Sophorae radix extract on cell cycle progression and its molecular mechanism in human gingival fibroblasts. Sophorae radix extracts(100microgram/ml) notably increased cell proliferation and cell activity in the human gingival fibroblasts as compared to non-supplemented controls. There was an increase in the S phase and a decrease in the G1 phase in 100microgram/ml of Sophorae radix extracts group as compared to non-supplemented controls. The level of cyclin E and cdk 2 protein in test group was higher than that of control groups. But that of cyclin D, cdk 4, and cdk 6 was not distinguished from controls. The level of p53 protein in test group was lower than that of controls, whereas that of p21 was not different. The level of pRB protein in test group was higher than that of controls, whereas that of p16 was lower. These results indicate that the increase of cell proliferation by Sophorae radix extracts may be due to the increased expression of cyclin E and cdk 2, and the decreased expression of p53 and p16 in human gingival fibroblasts.
Cell Cycle Proteins* ; Cell Cycle* ; Cell Proliferation ; Cyclin D ; Cyclin E ; Cyclins ; Fibroblasts* ; G1 Phase ; Gingiva ; Humans* ; Medicine, East Asian Traditional ; Periodontal Ligament ; S Phase ; Sophora*

The purpose of this study was to investigate immediate changes in the mandibular dentition after maxillary molar distalization using headgear in non-growing patients. Sixteen patients (mean age, 18.9 ± 2.0 years) with Class II molar relationship and crowding were included in the present study. To correct the molar relationship, headgear was used for maxillary molar distalization. Cone-beam computed tomography-generated half-cephalograms (CG Cephs) and dental casts were used to evaluate dental changes for each subject before and immediately after molar distalization using headgear. The mean duration that subjects wore the headgear was 6.3 months. CG Cephs showed that the first maxillary molars were distalized 4.2 ± 1.6 mm with 9.7°± 6.1° of distal angulation. The intercanine, interpremolar, and intermolar widths of the mandible increased after maxillary molar distalization. The present study's results suggest that maxillary molar distalization using headgear induces a spontaneous response in the untreated mandibular dentition of non-growing patients.
Dentition* ; Humans ; Malocclusion ; Mandible ; Molar*

STUDY DESIGN: A case report. OBJECTIVES: To report laminoplasty and recapping procedure of C7 for intradural tumor excision SUMMARY OF LITERATURE REVIEW: Various surgical techniques have been attempted to decrease postoperative axial neck pain. MATERIALS AND METHODS: Kurokawa laminoplasty of C7 was performed. Autogenous bone graft material was harvested from partial T1 laminectomy. Intradural tumor was removed without any complications. Four mini plates were applied at hinge sites of laminoplasty and one lag screw was fixed at the longitudinally splitted lamina of C7. RESULTS: Early range of motion without braces was possible following laminoplasty and recapping procedure. Solid union was achieved at the hinge sites of laminoplasty at the 3-month postoperative follow-up. No instability was observed at the 2-year postoperative followup. The visual analog scale of axial neck pain at the 2-year postoperative follow-up was 2. CONCLUSIONS: Laminoplasty and recapping procedure might be a good option for intradural tumor excision to facilitate early range of motion and decrease postoperative axial neck pain.
Braces ; Follow-Up Studies ; Laminectomy ; Neck Pain ; Range of Motion, Articular ; Transplants ; Visual Analog Scale

No abstract available.
Pulmonary Artery*