Arotinolol was administered orally to 31 patients to evaluate is antihypertensive action. After one week of antihypertensive medication, they were given Arotinolol 30mg daily for 4 week. Routine serum chemistries, electrolytes, urinalysis and electrocardiography were studied before and after Arotinolol. Blood pressure measured in sitting, supine and standing position was 175.3+/-5.4/115.7+/-4.0, 168.0+/-5.2/150.0+/-3.8, 154.4+/-8.5/103.4+/-3.2mmHg in control and 143.8+/-2.8/93.3+/-2.8, 144.6+/-5.4/88.1+/-4.3, 139.7+/-4.6/86.8+/-3.4mmHg in Arotinolol treatment group. The differences between both blood pressure were statistically significant(P<0.01). No laboratory test showed significant difference between both period. There were no significant side effects except 2 cases of transient headache and dizziness respectively, and one case of diarrhea. In summary, Arotinolol apears to reduce blood pressure effectively with minimal side effects.
Blood Pressure ; Diarrhea ; Dizziness ; Electrocardiography ; Electrolytes ; Headache ; Humans ; Hypertension* ; Urinalysis

No abstract available.

PURPOSE: To investigate the hypothesis that resuscitation with hypertonic saline (HTS) in hemorrhagic shock (HS) will improve the pulmonary function and inflammatory changes in post-hemorrhage induced acute lung injury. METHODS: HS was induced in anesthetized Swiss-Webster mice by removing 0.025cc blood/g. body weight via the carotid artery while under blood pressure monitoring. Mice were divided into 5 groups: Group I (n=12) were cannulated but not bled (sham); Group II (n=12) were bled and received 4mL/kg 7.5% HTS; Group III (n=10) were bled and received 3 times their shed blood (SB) volume of normal saline (NS); Group IV (n=11) were bled and received SB and 4mL/kg 7.5% HTS; Group V (n=9) were bled and received SB and two times their SB volume of NS after 30 minutes shock. Serum lactates (LA) were evaluated at the end of the shock period and after resuscitation. Pulmonary function was measured by whole-body plethysmography prior to any instrumentation and again 24hr, 48hr and 72hr after resuscitation. Pulmonary inflammation was assessed by quantifying bronchoalveolar lavage neutrophil infiltration (BALN) and myeloperoxidase (MPO) activity after 72hr of observation. RESULTS: There were no differences in baseline BP, shock BP, shock LA and LA after resuscitation in each shock group. The survival rates were as follows: Group I, 75.0%; Group II, 33.3%; Group III, 60%; Group IV, 81.8%; and Group V, 88.8% (p=0.046). There were no significant differences in the changes of airway resistance after resuscitation in each group. BALN and MPO activity in Group III were increased. CONCILUSION: HTS resuscitation alone was associated with higher mortality. HTS was decreased pulmonary inflammation but it did not alter respiratory function.
Acute Lung Injury* ; Airway Resistance ; Animals ; Blood Pressure Monitors ; Body Weight ; Bronchoalveolar Lavage ; Carotid Arteries ; Lactates ; Mice ; Mortality ; Neutrophil Infiltration ; Peroxidase ; Plethysmography ; Pneumonia ; Resuscitation* ; Shock ; Shock, Hemorrhagic* ; Survival Rate

We present a case of metastatic mailgnant melanoma developed in the 40 year- old male patient. Six month prior to visit to our department of dermatology, the patient found an egg sized mass covered with normal skin on his right inguinal area, which showed typical findings of the metastatic malignant melanoma histopathologically. The primary malignant melanoma on the right shin was removed by wide surgical excision at 18 months prior to visit to our department of dermatology.
Dermatology ; Humans ; Male ; Melanoma* ; Ovum ; Skin

Extracranial carotid artery aneurysm is a rare disease. A 72-year-old man was admitted with a painful neck mass for 5 days. Neck CT angiography and carotid duplex ultrasonography revealed a fusiform aneurysm of the left carotid bifurcation with a thrombus. His symptoms improved after anticoagulation therapy. The thrombus decreased in size and ultimately disappeared, as evidenced by serial duplex examinations. Carotid duplex ultrasonography is a simple and useful tool for diagnosis and follow-up.
Aged ; Aneurysm ; Angiography ; Carotid Arteries ; Carotid Artery Diseases ; Follow-Up Studies ; Humans ; Neck ; Rare Diseases ; Thrombosis ; Ultrasonography, Doppler, Duplex

Papilloma invading the cornea is a benign tumor which needs differential diagnosis from malignant tumor and ocular surface squamous neoplasia. A sixty three year-old Korean female visited our hospital, complaining decreased visual acuity and a recurrent symptom of conjunctival irritation for one year. On her ocular examination the visual acuity of the right eye was 1.0 and that of the left, 0.7(noncorrectable). It was also found that the ocular surface mass, lying over the temporal and superior side of bulbar conjunctiva and invading 1/3 area of the corneal surface, clinically resembled that of ocular surface squamous neoplasia. A preoperative cytologic examination showed some clusters of epithelial cells without any dysplastic cell. The final diagnosis of a sessile papilloma invading the cornea was confirmed by a pathological examination after surgical excision. We present the above case with a brief review of literature for the first time in Korea.
Conjunctiva ; Cornea* ; Deception ; Diagnosis ; Diagnosis, Differential ; Epithelial Cells ; Female ; Humans ; Korea ; Papilloma* ; Visual Acuity

BACKGROUND: Ductal carcinoma in situ (DCIS) of the breast has been considered a relative rare form of breast cancer because its diagnosis was difficult but the widespread use of screening mammography has made it easy to detect breast disease and there has been a marked increase in the incidence of DCIS. But the exact diagnosis and treatment are controversial. METHOD: We reviewed the clinical record of 55 patients with DCIS treated at the Department of Surgery, Samsung Medical Center, between September 1994 and December 1997. If there was microinvasion noted, it was excluded from this study. RESULTS: The incidence of DCIS was 11.5% of all breast cancer (55 out of 477) with increasing tendency from 1995 to 1997. DCIS was most prevalent in woman who were in their fifth decades and the mean age was 47 years old. Chief complaints were palpable breast masses in 22 (40%), mammorgaphic abnormalities in 21 (38%), abnormal nipple discharge in 7 (13%), and others in 5 cases (9%). The most common mammographic finding was microcalcifications in 41(84%), but the mass density and architectural distortion were also noted in small percentage. Diagnostic methods for preperative pathology were fine needle aspiration (FNA) cytoloty in 15 (27%), localization and excisional biopsy in 16 (29.1%), excisional biopsy in 11 (20%), incisional biopsy in 5 (9%), stereotactic core biopsy in 3 (5.5%), US guided biopsy in 2 (3.6%) and ABBI (advanced breast biopsy instrumentation) biopsy in 3 (5.5%). If the chief complant was palpable masses, FNA was a diagnostic choice. On the other hand, if the problem was mammographic abnormalities, localization and excisional biopsy was preferred. The surgical procedures were modified radical mastectomy in 17 (31%), total mastectomy in 21 (38%) lumpectomy with axillary lymph node dissection in 7 (13%) and lumpectomy only in 10 (18%). If preoperative histology revealed the tumor of comedo type, mastectomy was preferred but in case of non-comedo type, conservative surgery was preferred. Conservative surgery was followed by radiation therapy. Cancers were subclassified according to their histologic subtypes in 51 cases and comedo was the most common type (42%). Prevalent size of the masses were less than 2 cm and the biggest one was 9 cm. There were one case (2%) of lymph node metastasis. It was comedo type and the size of cancer was 9 cm. CONCLUSION: The widespread use of screening mammography and variable diagnostic method will increase the chance to detect the incidence of DCIS and conservative surgery will be performed more frequently in selected group of patients.
Biopsy ; Biopsy, Fine-Needle ; Breast Diseases ; Breast Neoplasms ; Breast* ; Carcinoma, Ductal* ; Carcinoma, Intraductal, Noninfiltrating* ; Diagnosis* ; Female ; Hand ; Humans ; Incidence ; Lymph Node Excision ; Lymph Nodes ; Mammography ; Mass Screening ; Mastectomy ; Mastectomy, Modified Radical ; Mastectomy, Segmental ; Mastectomy, Simple ; Middle Aged ; Neoplasm Metastasis ; Nipples ; Pathology

PURPOSE: To evaluate the diagnostic ability of optic disc topographic parameters and the retinal nerve fiber layer (RNFL) thickness parameter measured by optical coherence tomography (OCT) and to determine the association of these structural parameters with visual field indices. METHODS: Fifty-six glaucomatous eyes and 65 healthy control eyes were enrolled in this retrospective cross-sectional study. Each subject had a 24-2 full threshold test on a Humphrey visual field analyzer and an optical coherence tomographic evaluation. The parameters from the fast RNFL thickness algorithm and the fast optic disc algorithm were analyzed by an ROC curve, and we sought to determine the association of these parameters with visual field indices by linear and logarithmic regression. RESULTS: The area under the receiver operating characteristic curve (AUROC) value of the fast optic disc algorithm parameters ranged from 0.78 to 0.79 and that of the fast RNFL thickness algorithm parameters ranged from 0.74 to 0.81. The associations between the parameters from the fast optic disc algorithm and from the fast RNFL thickness algorithm with visual field indices were statistically significant (P<0.001). CONCLUSIONS: The fast optic disc algorithm and the fast RNFL algorithm revealed comparable diagnostic ability in discriminating glaucoma and significant associations with visual field indices.
Cross-Sectional Studies ; Eye ; Glaucoma ; Nerve Fibers ; Retinaldehyde ; Retrospective Studies ; ROC Curve ; Tomography, Optical Coherence ; Visual Fields

Brucellar meningoencephalitis is a rare complication of zoonotic brucellosis. A stockman with a previous diagnosis of brucellar spondylitis presented with recurrent episodes of fever, confusion, and headache. He showed lymphocytic pleocytosis and positive agglutinin test for Brucella spp in the cerebrospinal fluid without lesion in brain MRI. Brucellar meningoencephalitis should be included in the differential diagnosis of meningitis in high-risk patients for brucellosis.
Brain ; Brucella ; Brucellosis ; Diagnosis, Differential ; Fever ; Headache ; Humans ; Leukocytosis ; Meningitis ; Meningoencephalitis ; Spondylitis

STUDY DESIGN: Retrospective study. PURPOSE: To evaluate risk factors related to the development of new fractures in adjacent vertebrae after percutaneous vertebroplasty. OVERVIEW OF LITERATURE: Recent reports indicate that undue numbers of new fractures in adjacent vertebral bodies occur after percutaneous vertebroplasty. METHODS: One hundred four of 369 patients who underwent percutaneous vertebroplasty were followed for over 1 year. Fifty-four patients (51.9%) subsequently suffered from adjacent vertebral fractures. Age, lumbar lordotic angle, sacral slope, pelvic tilt, pelvic incidence, bone mineral density, amounts of cement injected, the restoration of vertebral height, kyphotic angle differences preexisting fracture, and intradiscal cement leakage were noted. RESULTS: Average bone mineral density was -3.52 in the fracture group and -2.91 in the fracture-free group; the risk of adjacent vertebral fracture increased as bone mineral density decreased (p < 0.05). Intradiscal cement leakage occurred in 18 patients (33.3%) in the fracture group, indicating that the risk of adjacent vertebral fracture increased with intradiscal cement leakage. In addition, 36 patients (66.7%) in the fracture group had a pre-existing fracture; thus, the presence of a preexisting fracture was found to be significantly associated with an increased risk of an adjacent vertebral fracture (p < 0.05). Higher restoration rates are associated with a greater likelihood of developing adjacent vertebral fractures (p < 0.05). CONCLUSIONS: The factors found to contribute significantly to new fractures in adjacent vertebral bodies after percutaneous vertebroplasty were a lower bone mineral density, a greater restoration rate of vertebral height, a pre-existing fracture, and intradiscal cement leakage.
Bone Density ; Fractures, Compression ; Humans ; Incidence ; Retrospective Studies ; Risk Factors ; Spine ; Vertebroplasty