No abstract available.
Female ; Hydronephrosis* ; Ovarian Cysts*

1. Apparent ocular findings obtained from a survey on 213 workers exposed to radiant energy were chronic hyperemic pigmented blepharoconjunctivitis (36.3%) which was supposed as a chronic abiotic and thermal lesion of photophthalmia, and pigmentation (melanosis) of bulbar conjunctiva near the limbus (11.5%). 2. Pterygium also was observed with high percentage (26.9%) and external irritative exposures ineluding ultra-violet rays were supposed to play a causative role in producing it. 3. Conjunctival and corneal foreign bodies (87.4%) were the most frequently observed among workers, due probably to improper protective eye equipment. 4. Everyone case of leucoma cornea traumatica, Ieucoma adherens traumatica, burned scar of the lid skin, healed scar of macular burn, macular hole after contusion and post-enucleated anophthalmos after rupture of eye ball was observed. 5. None of cataract case in early stage could be found because the slit-lamp biomicroscope was not available in this screening examination. 6. By ophthalmoscopy, 19 cases of hypertensive retinopathies were observed. 7. Comparison this result with author's former result obtained in 1966 also was made. 8. It is advisable to wear standard protective eye equipment and to administer health education to these workers.
Anophthalmos ; Burns ; Cataract ; Cicatrix ; Conjunctiva ; Contusions ; Cornea ; Foreign Bodies ; Health Education ; Hypertensive Retinopathy ; Mass Screening ; Ophthalmoscopy ; Pigmentation ; Pterygium ; Retinal Perforations ; Rupture ; Skin ; Ultraviolet Rays ; Welding*

No abstract available.
Endocarditis* ; Hypertension ; Mitral Valve

BACKGROUND AND OBJECTIVES: Increased carotid intima-media thickness (IMT) is known to be associated with adverse cardiovascular events in the patients with risk factors or established atherosclerosis. However, the prognostic importance of carotid IMT is uncertain in the patients who underwent percutaneous coronary intervention (PCI). We sought to evaluate the association of carotid IMT with major adverse cardiovascular events (MACE) and restenosis in the patients who underwent PCI. SUBJECTS AND METHODS: The study population consisted of 308 consecutive patients who underwent PCI, and they were followed up for mean of 30.6+/-13.3 months. Base on the median values of carotid IMT, which was measured in the right common carotid artery at the time of PCI with using high-resolution ultrasound and a semiautomatic method, the subjects were divided into the thick (n=156, 1.003+/-0.14 mm) and thin IMT (n=152, 0.748+/-0.07 mm) groups, and they were followed up for at least 1 year. RESULTS: Patients with thick carotid IMT were older (61+/-9 years vs. 57+/-10 years, respectively, p=0.001), had a higher body mass index (25.0+/-3.0 vs. 23.9+/-4.0, respectively, p=0.017), a history of previous myocardial infarction (20% vs. 9%, respectively, p=0.008), more multivessel disease and more restenosis (34.6% vs. 23.0%, respectively, p=0.025) than those patients with a thin carotid IMT. However other MACEs such as death, myocardial infarction, stroke, heart failure and target lesion revascularization did not show any significant differences between the two groups. Multivariate Cox regression analysis showed that carotid IMT was an independent predictor of restenosis (odds ratio: 1.754, 95% confidence interval: 1.1296 to 2.726, p=0.012). CONCLUSION: An increased carotid IMT is associated with restenosis, but it does not have clinical prognostic importance for the patients who underwent PCI during a mean follow up period of 31 months.
Angioplasty, Balloon, Coronary ; Atherosclerosis ; Body Mass Index ; Carotid Artery, Common ; Carotid Intima-Media Thickness* ; Follow-Up Studies ; Heart Failure ; Humans ; Myocardial Infarction ; Percutaneous Coronary Intervention* ; Prognosis ; Risk Factors ; Stroke ; Ultrasonography

No abstract available.
Pneumoconiosis* ; Welding*

BACKGROUND AND OBJECTIVES: A prolonged heart rate-corrected QT interval (QTc) is known to be related to an increased risk of coronary artery disease (CAD) and sudden cardiac death, while the carotid intima-media thickness (IMT) is related to CAD. We sought to evaluate the relationship among the QTc, the carotid IMT and the severity of CAD. SUBJECTS AND METHODS: The QTc and the carotid IMT were measured in 165 consecutive patients who underwent coronary angiography. The measurement of the QTc was done automatically by a digital QT GuardTM system (GE Marquette Medical System, Milwaukee, USA) and the carotid IMT was measured by M'ATH software (METRIS Co., Argenteuil, France). The severity of CAD was divided into minimal disease (90, 54.5%), one-vessel disease (32, 19.4%), and multi-vessel disease (43, 26.1%), according to the number of vessels that were narrowed by more than 50%. RESULTS: The mean values of the QTc were 415.1+/-20.5 msec in the minimal disease group, 411.7+/-17.0 msec in the one-vessel disease group and 434.2+/-46.1 msec in the multi-vessel disease group. The QTc was correlated with age (r=0.236, p=0.002), HDL cholesterol (r=-0.160, p=.043), the right carotid IMT (r=0.17, p=0.026), the left carotid IMT (r=0.178, p=0.022) and the severity of CAD (r=0.243, p=0.002). On the multiple linear regression analysis after adjustment for age and HDL cholesterol, the QTc was an independent factor for the severity of CAD. CONCLUSION: These results suggest that repolarization abnormalities are associated with the severity of CAD and they may reflect the severity of the morphologic atherosclerotic surrogates.
Carotid Arteries ; Carotid Intima-Media Thickness* ; Cholesterol, HDL ; Coronary Angiography ; Coronary Artery Disease* ; Coronary Disease ; Coronary Vessels* ; Death, Sudden, Cardiac ; Heart ; Humans ; Linear Models

Sacrococcygeal teratoma is a rare tumor, it occurs once in every 40,000 live births. Most of the reported cases appear in female infant (M:F=1:4). They deserve clinical attention because they are potentially malignant and are curable if diagnosed and treated early. The patients may have associated congenital anomalies. This patient has spina bifida cystica in lower sacrum. Brief review of related literature is included in the report.
Female ; Humans ; Infant ; Infant, Newborn* ; Live Birth ; Sacrum ; Spina Bifida Cystica* ; Spinal Dysraphism* ; Teratoma*

BACKGROUND: Several studies have reported that muscle strength and bone mineral density have a significant positive correlation and most previous literature on muscle strength and bone mineral density examined their association. To evaluate the association between grip strength and radius bone mineral density, more precise PQCT was used rather than SPA or DEXA. METHODS: The study was performed from June to August 1999 in Pundang community with 154 postmenopausal women who undertaken osteoporosis screening program who participated in this study. Bone mineral density was measured at the radius using PQCT (peripheral quantitive computed tomograpy). Grip and pinch strength were measured in both the dominant and nondominant hands using a dyanometer. Other data were obtained from the questionnaire. RESULTS: Grip and pinch strength of the dominant hands were significantly higher than the nondominant hands. There was no significant difference in bone mineral density by exercise and fracture history. Age-adjusted partial correlation analysis indicated a significant positive correlation of radius BMD with dominant hands grip strength. Significant positive correlations also were found between radius BMD and pinch strength. CONCLUSION: Subjects with stronger grip strength had a low BMD. There was a significant positive correlationship between bone mineral density and dominant hand grip strength. especially with the more positive association of cortical BMD with forearm circumference. The data suggest that grip strength is a weak predictor of radius bone mineral density and provide a feasible way of predicting it.
Bone Density* ; Female ; Forearm ; Hand ; Hand Strength* ; Humans ; Mass Screening ; Muscle Strength ; Osteoporosis ; Pinch Strength ; Radius* ; Surveys and Questionnaires

Electrical injury may lead to a conduction disorder of the heart. We report here on a 36-year-old man, who was treated with a permanent pacemaker, after an electrical injury induced high-degree atrioventricular block and clinical manifestations (dizziness and dyspnea).
Adult ; Atrioventricular Block* ; Electric Injuries ; Heart ; Heart Conduction System ; Humans

Toad toxin has digitalis-like cardioactive effects that include bradycardia, varying degrees of atrioventricular block, ventricular tachycardia, ventricular fibrillation and sudden cardiac death. We report here on a 54-year-old man who had varying degrees of atrioventricular block and nonsustained ventricular tachycardia two hours after he ate a bowl of toad soup.
Amphibian Venoms* ; Atrioventricular Block ; Bradycardia ; Death, Sudden, Cardiac ; Digitalis* ; Humans ; Hyperkalemia* ; Middle Aged ; Poisoning* ; Tachycardia, Ventricular ; Ventricular Fibrillation