No abstract available.
Nasal Bone*

No abstract available.
Antibodies* ; Chungcheongnam-do* ; Diagnosis* ; Immunoglobulin G* ; Immunoglobulin M* ; Orientia tsutsugamushi* ; Rickettsia* ; Scrub Typhus*

No abstract available.
Antibodies* ; Chungcheongnam-do* ; Diagnosis* ; Immunoglobulin G* ; Immunoglobulin M* ; Orientia tsutsugamushi* ; Rickettsia* ; Scrub Typhus*

No abstract available.
Contrast Media*

The reliability of emergency ultrasonographic(US) detection of hemoperitoneum and solid organ injury in blunt abdominal trauma was evaluated retrospectively. From October 1,1995 to August 31,1996,90 patients were included in the study. Ultra- sonographic findings showed a sensitivity, specificity, and accuracy of 97.6%, 97.9%, and 98.1%, respectively, in detecting intraabdominal fluid collection. We believe that US in an emergency center is a quick, safe screening method in the evaluation of blunt abdominal trauma. In our department, US has replaced diagnostic peritonaeal lavage(DPL) and computed tomography(CT) as the screening study of first choice.
Emergencies* ; Hemoperitoneum* ; Humans ; Mass Screening ; Retrospective Studies ; Sensitivity and Specificity ; Ultrasonography*

The authors have presented 44 cases of chronic subdural hematoma which were diagnosed by brain computerized tomographic (CT) scan at the Department of Neurosugery, Keimyung University, School of Medicine from May 1980 to July 1982. There were 42 men and 2 women. The common incidence of age was between fourth and fifth decade. Most of the cases(80%) had a history of head injury and nearly all cases complained headache(93%). The most common sign was papilledema(71%) in relatively young age patients and mental change(62%) in old age patients. All cases performed brain CT scan, which showed hypodense(41%), isodense(21%), hyperdense(21%) and mixed dense(18%) lesion. The thickness of hematoma which was measured by brain CT scan revealed 10 mm-30mm in most cases and showed the tendency of increase in old age patients. Of 44 cases, 23 cases were treated with craniotomy and membranectomy, 18 cases with burr hole and drainage, and 3 cases which were bilateral lesion with both methods. There was not any different result in both methods and most of all cases showed good postoperative course except 3 cases of poor preoperative state.
Brain ; Craniocerebral Trauma ; Craniotomy* ; Drainage* ; Female ; Hematoma ; Hematoma, Subdural, Chronic* ; Humans ; Incidence ; Male ; Tomography, X-Ray Computed

Chronic postirradiation changes of skin reflect the injury of dermal structures particularly the vasculature and connective tissue. The clinical signs include atrophy, partial or complete destruc tion of cutaneous appendatges, telangiectasis, sclerosis of underlying tissue, pigrnentary changes, and in rare instances, ulceration with or without var ious premalignant and malignant neoplasms. The patient, was a 65-year-old man, who had been exposed to a large amount. of X-ray irradi- ation on his hands incidentally or accidentally for a long time. The skin changes of his hand were thickening and hardening of all digits loss or focal consttict,ion of digits, and keratotic papules. Epidermal hyperplasia and fibrous thickening of collagen bundles were found on skin biopsy. Gradual narrowingal of the bony caliber with eventual resorption was noticed on radiologic examination. It has been rarely reported in the literature that chronic radiation dermatitis develops severe and unusal manifestions such as acrosclerosis and loss of digit due to osteoradionecrosis.
Aged ; Atrophy ; Biopsy ; Collagen ; Connective Tissue ; Dermatitis* ; Hand ; Humans ; Hyperplasia ; Osteoradionecrosis* ; Sclerosis ; Skin ; Telangiectasis ; Ulcer

Sialoblastoma and hepatoblastoma of neonate were very rare cancer. We present a case of concurrent sialoblastoma with hepatoblastoma associated with chromosomal anomaly.
Hepatoblastoma* ; Humans ; Infant, Newborn*

No abstract available.
Animals ; Guinea Pigs* ; Guinea* ; Perilymph*

The aim of this study was to evaluate the effect of mouthrinse products containing deep sea water. We used original deep sea water (DSW) and processed deep sea water desalinated by reverse osmosis at one time (DDW-1), by reverse osmosis at two times (DDW-2) and concentrated by reverse osmosis (CDW). We made 2 kinds of mouthrinse products containing CDW and other agents for smell and taste and one product without deep sea water. The negative control was distilled water. In vivo study, the dental plaque index scores and the gingival index scores were reduced after 4 weeks mouthrinsing three times daily with 4 kinds of deep sea water and 3 kinds of mouthrinse products(p<0.05). The pH of dental plaque in 1 minute after mouthrinsing was not higher than 5.5 in all solutions, but the pH in 20 minutes after mouthrinsing was higher than 5.7 in DSW, CDW and 3 kinds of products which had higher mineral contents. In vitro study, the mouthrinse solutions containing the higher mineral contents were also the more effective in reduction of methyl mercaptan which is one of the causes of halitosis. The 2 kinds of products containing deep sea water killed Streptococcus mutans (ATCC 25175) in culture plates in one minute. These results indicate the usability of deep sea water in mouthrinses for oral hygiene management.
Dental Plaque ; Dental Plaque Index ; Halitosis ; Hydrogen-Ion Concentration ; Oral Hygiene ; Osmosis ; Periodontal Index ; Seawater* ; Smell ; Streptococcus mutans ; Water