Tarsometatarsal injury has not been paid much attention due to it is unusual frequency. But the cases of tarsometatarsal injuries are on the increase in proportion to the increasing "high energy trauma injury" resulted from the traffic and industrial accidents. The purpose of this study is both assessing the relative effects among clinical results, final radiologic findings, treatment results and symtoms. In view of the results so far achieved from 20 cases of tarsometatarsal fracture dislocation which had been treated at Sung-Ae general hospital from January 1990 to December 1993, the results were as follows: 1. Thirteen cases were treated by open reduction and 3 cases were treated by closed reduction with smooth pins but no reduction loss were experienced. 2. Traumatic arthrosis could be observed in 14 cases but there were no influences on the functional end results. 3. Anatomical results correlated with pain. 4. Anatomical or neraly anatomical reduction was considered as most important factor of prognosis.
Accidents, Occupational ; Dislocations ; Hospitals, General ; Prognosis

OBJECTIVES: The aim of this study was to investigate mortality rates and risk factors in dementia patients in a rural cohort. METHODS: A total of 114 subjects with clinically diagnosed dementia were followed up for eight years from 1997 to 2005. Their mortality was compared with sociodemographic and clinical variables using the Cox proportional hazards models after adjusting age, sex, and education. RESULTS: During follow-up, the mortality rate of subjects was 80.2% and the mean (SD) duration of survival from at diagnosis to death was 4 years. Mortality in subjects with dementia depended on old age (relative risk [RR] : 1.05 ; 95% confidence interval [CI] : 1.01-1.08), male (RR : 1.61 ; CI : 1.00-2.59), low Clinical Dementia Rating scale (RR : 1.54 ; CI : 1.14-2.10), low Activities of Daily Living (RR : 0.72 ; CI : 0.59-0.89), low Instrumental Activities of Daily Living (RR : 0.83 ; CI : 0.75-0.92), no physical activity (RR : 0.44 ; CI : 0.28-0.70), smoking (RR : 1.74 ; CI : 1.05-2.89). CONCLUSION: Mortality in dementia depended on age, sex, CDR, ADL, IADL, physical activity, smoking. These findings have important implications that contribute to make the disease management of dementia patients.
Activities of Daily Living ; Cohort Studies ; Dementia* ; Diagnosis ; Disease Management ; Education ; Follow-Up Studies ; Humans ; Male ; Mortality* ; Motor Activity ; Proportional Hazards Models ; Risk Factors* ; Smoke ; Smoking

PURPOSE: To determine whether retinal nerve fiber layer (RNFL), macula and macular ganglion cell layer (mGCL)-inner plexiform layer (IPL) thickness differ in the amblyopic and normal fellow eyes of unilateral amblyopic patients using spectral domain optical coherence tomography (SD-OCT). METHODS: 80 patients with 160 eyes were included in this study; the distribution of patients was 17 patients with strabismic amblyopia, 17 patients with strabismic non-amblyopia, 23 patients with anisometropic amblyopia, and 23 patients with anisometropic non-amblyopia. Macular, RNFL, and mGCL-IPL thickness were obtained by SD-OCT, and the interocular thickness differences of each group were analyzed. After treatment, the changes of OCT parameters were evaluated in amblyopic patients. RESULTS: Average macular, average RNFL, and average mGCL-IPL thickness of amblyopic eyes were thicker than for normal fellow eyes in amblyopic patients (40 patients total; p < 0.001, p < 0.001, p = 0.002, respectively). In 23 patients with anisometropic amblyopia, average macular, average RNFL, and average mGCL-IPL thickness of amblyopic eyes were thicker than the normal fellow eye (p = 0.008, p < 0.001, p = 0.002). In the 17 patients with strabismic amblyopia, average macular and average RNFL thickness of amblyopic eyes were thicker than the normal fellow eye (p=0.016, p < 0.006, respectively). No interocular thickness differences were observed in the control groups. Interocular differences between amblyopic and normal eyes remained unchanged after the amblyopic eyes were treated. CONCLUSIONS: Average RNFL and average mGCL-IPL thickness of amblyopic eyes were thicker than normal fellow eyes, but no differences were observed for macular in amblyopic patients. There was no change in the OCT parameter in amblyopic eyes after treatment.
Amblyopia* ; Ganglion Cysts* ; Humans ; Nerve Fibers ; Retinaldehyde ; Tomography, Optical Coherence

Examination of a 36-year-old man with naked visual acuity of 20/20 revealed a floating, conspicuous cyst of Cysticercus cellulosae in the vitreous cavity of the right eye. A vitreous traction band from the vitreous base and the optic disc was connected to the lodging bulb of the cyst. In the superonasal area, an ovoid retinal break surrounded by a white retinal lesion with two elliptical retinal hemorrhages was found, and this seems to be the previous lodging site of the cyst. A pars plana vitrectomy was performed to remove the parasite, and laser photocoagulation was carried out around the retinal break. Four months after the operation, the patient was satisfied with naked visual acuity of 25/20 without any complication in the affected eye.
Adult ; Animals ; Cysticercosis/*diagnosis/physiopathology/surgery ; Cysticercus/*isolation & purification ; Eye Diseases/diagnosis ; Eye Infections, Parasitic/*diagnosis/physiopathology/surgery ; Humans ; Laser Coagulation ; Male ; Retinal Hemorrhage/etiology/surgery ; Retinal Perforations/etiology/surgery ; Visual Acuity ; Vitrectomy ; Vitreous Body/*parasitology/surgery

Fingerprints have been used for personal identification, for revealing physical anthropological characteristics, and for diagnosing genetic disorders. Morphology of fingerprints has been analyzed in various tribes. However, in Korean, the analytical methods of fingerprints and the numbers of subjects were not sufficient to find standard values for Korean fingerprints. In this study, fingerprints of 3216 Koreans (2095 males and 1121 females) were analyzed using the various methods and compared with those of other tribes to contribute in revealing physical anthropological characteristics of Korean and also in diagnosing genetic disorders of Korean. The results were as follows. 1. The incidence of ulnar loop type, whorl type, radial loop type, and arch type was 50.4%, 42.9%, 3.8%, and 2.9%, respectively. Data from the comparison of the incidences of fingerprint types in Korean with those in various tribes lead us to conclude that Korean belongs to the Asians and becomes closer to the Whites and Blacks in which loop type is frequent and whorl type is not frequent. 2. Fingerprint type seems to be related to the strength of finger since whorl type was frequent in male and in right hand, and arch type was frequent in female and in left hand. In addition, loop of fingerprint appears to have the tendency to open to the side bearing more physical contact since radial loop type was frequent in second finger, and ulnar loop type was frequent in fifth finger. 3. Among the subtypes of fingerprint, morphologically simple types were common. Among the subtypes of arch types, simple arch type with the same number of radial dermal ridges as ulnar ones was the most common. Among the subtypes of loop types, ulnar loop type without concentric circles or spirals was the most common. Among the subtypes of whorl types, concentric whorl type without loops was the most common. 4. Finger ridge counts were 16.9, 13.9, 11.9, 11.3, and 11.2 in first, fourth, third, second, and fifth finger, respectively; and were greater in male than in female. Finger ridge counts are greater in fingers which shows whorl type. However, there would be other factors to determine finger ridge counts; for examples, the size and behavioral habit of finger.
African Continental Ancestry Group ; Asian Continental Ancestry Group ; Dermatoglyphics* ; Female ; Fingers ; Hand ; Humans ; Incidence ; Male ; Population Groups

BACKGROUND: Administering extracorporeal membrane oxygenation (ECMO) to critically ill patients with acute respiratory distress syndrome has substantially increased over the last decade, however administering ECMO to patients with hematologic malignancies may carry a particularly high risk. Here, we report the clinical outcomes of patients with hematologic malignancies and severe acute respiratory failure who were treated with ECMO. METHODS: We performed a retrospective review of the medical records of patients with hematologic malignancies and severe acute respiratory failure who were treated with ECMO at the medical intensive care unit of a tertiary referral hospital between March 2010 and April 2015. RESULTS: A total of 15 patients (9 men; median age 45 years) with hematologic malignancies and severe acute respiratory failure received ECMO therapy during the study period. The median values of the Acute Physiology and Chronic Health Evaluation II score, Murray Lung Injury Score, and Respiratory Extracorporeal Membrane Oxygenation Survival Prediction Score were 29, 3.3, and -2, respectively. Seven patients received venovenous ECMO, whereas 8 patients received venoarterial ECMO. The median ECMO duration was 2 days. Successful weaning of ECMO was achieved in 3 patients. Hemorrhage complications developed in 4 patients (1 pulmonary hemorrhage, 1 intracranial hemorrhage, and 2 cases of gastrointestinal bleeding). The longest period of patient survival was 59 days after ECMO initiation. No significant differences in survival were noted between venovenous and venoarterial ECMO groups (10.0 vs. 10.5 days; p = 0.56). CONCLUSIONS: Patients with hematologic malignancies and severe acute respiratory failure demonstrate poor outcomes after ECMO treatment. Careful and appropriate selection of candidates for ECMO in these patients is necessary.
Adult* ; APACHE ; Critical Illness ; Extracorporeal Membrane Oxygenation* ; Hematologic Neoplasms* ; Hemorrhage ; Humans ; Intensive Care Units ; Intracranial Hemorrhages ; Lung Injury ; Male ; Medical Records ; Respiratory Distress Syndrome, Adult ; Respiratory Insufficiency* ; Retrospective Studies ; Tertiary Care Centers ; Weaning

To evaluate the clinical characteristics of Behcet`s disease, we reviewed the clinical record of the patient visited Chonnam University Hospital from January, 1987 to December, 1995. Among all 85 patients, the majority of them were in the fourth decade (42.4%) and 49 patients (58.9%) were female. Oral ulcer (81.2%) was the most frequent initial symptom. According to the criteria established by the Behcet`s Disease Research Committee of Japan, incomplete type was the ost common (43.5%) and the most frequent major and minor symptom was oral ulcer (95.3%) and arthritis (21.2%), respectively. Ocular lesions ppeared in 39 (45.9%), and 19 patients (48.7%) had two or more ocular esions. The most common symptom was iritis (70.7%) and male was more commonly affected than female. The mean interval between initial symptom and ocular symptom was 45.8 months. Among 43 eyes of 26 patients with follow-up of 3 months or more, 14 (32.6%) showed an impairment of two or more lines in visual acuity and 21 (48.8%) eyes had inal visual acuity of 0.3 or less. As similar to other reports, this result suggests Behcet`s disease is achronic, inflammatory disorder characterized by poor visual prognosis.
Arthritis ; Female ; Follow-Up Studies ; Humans ; Iritis ; Japan ; Jeollanam-do ; Male ; Oral Ulcer ; Prognosis ; Visual Acuity

OBJECTIVE: The objective of this study was to compare maxillary soft tissue changes and their relative ratios to hard tissue changes after anterior segmental osteotomy (ASO)/bilateral sagittal split ramus osteotomy (BSSRO) and Le Fort I/BSSRO in skeletal Class III malocclusion with upper lip protrusion. METHODS: The study sample comprised the ASO/BSSRO group (n = 14) and the Le Fort I/BSSRO group (n = 15). The Le Fort I/BSSRO group included cases of maxillary posterior impaction only. Lateral cephalograms were taken 2 months before and 6 months after surgery. Linear and angular measurements were performed. RESULTS: The anterior maxilla moved backward in both groups after surgery, however the amount of change was significantly larger in the ASO/BSSRO group (p < 0.01). The ratios of hard to soft tissue change were 79% (SLS to A point), 80% (LS to A point) in the ASO/BSSRO group, and 15% (SLS to A point), 68% (LS to A point) in the Le fort I/BSSRO group. In addition, there was a 3.23degrees increase of the occlusal plane in the Le Fort I/BSSRO group. CONCLUSIONS: When two-jaw surgery is indicated in skeletal Class III patients with protrusive lips, ASO may be a treatment of choice for cases with more severe upper lip protrusion, while Le Fort I with posterior impaction may be considered if an increase of occlusal plane angle is required.
Dental Occlusion ; Humans ; Lip ; Malocclusion ; Maxilla ; Osteotomy ; Osteotomy, Sagittal Split Ramus

BACKGROUND: Vascular lesions are the major cause of morbidity and mortality in hypertensive patients. However, the pathologic characteristics of gradually evolving, chronic hypertension have not been adequately studied and the mechanism by which hypertension accelerates atherosclerosis is still uncertain. This study was undertaken to invertigate the ultrastructural changes of the aorta and the effect of high cholesterol diet in spontaneously hypertensive rats(SHR). METHODS: Spontaneously hypertensive rats (n=80, male, 5 weeks old) and Wistar rats (n=40, male, 5 week old) were used. Forty SHR were fed with 2% cholestrol diete, while the remainder with control diet. Systolic blood pressure was measured weekly until 16 weeks after birth, and then biweekly until 40 weeks after birth. Transmission and scanning electron microscopy were used to evaluate ultrastrucural changes of the aorta. RESULTS: 1) The blood pressure of SHR rose stedily and progressively from the 5 weeks after birth and reached nearly 190mmHG at the 16 weeks after birth. 2) In SHR, the subendothelial component contained finely granular substances, abundant fibrillar collagen and elastin. Infiltration of the mononuclear blood leukocytes into the intima was frequently seen. 3) Endothelium from cholestrol-fed SHR did exhibit numerous pinocytotic vesicles and contained many cytoplasmic filaments. There were a number of large mononuclear lipid-filled cells in the intimal lesions. Blistering of the endothelial plasma membrane was also observed in high cholesterol diet-fed SHR. Later on, adhesion of platelets, febrin, and white blood cells as well as damage of intima shown as multiple small holes were more marked. 4) There was no significant difference in systoloic blood pressure between high cholesterol diet-fed and control diet-fed SHR. CONCLUSION: In the aorta of SHR, the most prominent change was an expansion of the subendothelial space and infiltration of the mononuclear leukocytes into the intima. The present study showed that the SHR was indeed a reliable model for the essential hypertension. In some SHR, high cholesterol diet could induce more pronounced vascular lesions, which were enhanced by hypertension.
Aorta* ; Atherosclerosis ; Blister ; Blood Pressure ; Cell Membrane ; Cholesterol* ; Cytoskeleton ; Diet* ; Elastin ; Endothelium ; Fibrillar Collagens ; Humans ; Hypertension ; Leukocytes ; Leukocytes, Mononuclear ; Male ; Microscopy, Electron ; Microscopy, Electron, Scanning ; Mortality ; Parturition ; Rats, Inbred SHR* ; Rats, Wistar

Although isolated contralateral tongue deviation following unilateral cortical infarction was occasionally reported, the unilateral lesion usually produces no significant deficit of tongue motility considering bilateral supranuclear innervation of the hypoglossal nerve. We observed a patient with obvious tongue paralysis, including intrinsic muscles, caused by ischemic stroke involving the motor area of the tongue in the primary motor cortex.