In orthopedic trauma surgery, treatment of intraarticular distal humerus fractures is a challenge. With development of implants and biomechanical studies, surgical strategies with recommendations including preoperative computed tomography images, proper approaches and open reduction and internal fixation with dual plates have emerged. In addition, as an effort to provide stable fixation to permit early elbow motion, different methods of internal fixation, particularly plate configuration, have evolved. Using dual plates, either oriented parallel to each other or orthogonal, stable fixation has been achieved and satisfactory clinical outcomes have been reported. With rationales and advantages/disadvantages of each plate configuration, both techniques are selected according to surgeons' preference, and, in specific cases, one could be preferred over another. The key to successful fixation by either technique is obtaining anatomical reduction with restoration of two stable columns of the distal humerus.
Elbow ; Fracture Fixation ; Humeral Fractures* ; Humerus ; Orthopedics

Amidarone hydrochloride, benzofuran derivatives, particularly effective for the treatment of arrythmias by prolong the duration of the action potential in all cardiac-conducting tissues. We studied the 25 patients with typical amiodarone keratopathy, retrospectively. In 25 patients, ten patients developed grade 1, eleven patients developed grade 2, and four patients developed grade 3 keratopathy. They complained of decreased best corrected visual acuity(1 patient), halos(1 patient), hypothyroidism(3 patients), pulmonary toxicity(2 patients), thpatic dysfunction(5 patients) and sleep dusturbance(3 patients). Therefore ophthalmologists should be alert for the complications of amiodarone and regular careful slit-lamp examination will be helpful in minimizing amidarone toxicity.
Action Potentials ; Amiodarone* ; Arrhythmias, Cardiac ; Humans ; Retrospective Studies

We examined the factors which may serve as predictors of success or failure of amputation in lower extremity for vascular obstructive diseases in 52 consecutive patients who were treated at the Department of Orthopaedic Surgery and Yonsei Cardiovascular Center from January 1st, 1990 to December 31st, 1994. The minimum follow up period was 10 months. The population was divided into two groups, group of success of primary amputation and group of failure. The results were as follows, male and female ratio was 42:10 and the average age was 57.5 years old. Among total 52 cases, there were 22 cases of arteriosclerosis obliterans, 15 cases of Buerger's diseases, 12 cases of vasculitis, 3 cases of acute arterial embolism. Complications after primary amputation included 9 cases of superficial wound infections, 7 cases of marginal wound necroses. Sixteen cases belonged to the group in which reamputation were performed because of intractable poor wound healing. Preoperative value of hemoglobin, hematocrit, serum albumin and serum creatinine which had been generally known as prognostic factors in wound healing were not related to the necessity of reamputation (Multivariate Regression Test, P>0.05). And also age, blood pressure and smoking history and level of amputation didn't show any difference between two groups but existence of lower extremity infection and uncontrolled diabetes mellitus were related to the prognosis of reamputation (Multivariate Regression Test, P<0.05).
Amputation* ; Arteriosclerosis Obliterans ; Blood Pressure ; Creatinine ; Diabetes Mellitus ; Embolism ; Female ; Follow-Up Studies ; Hematocrit ; Humans ; Lower Extremity* ; Male ; Necrosis ; Prognosis ; Risk Factors* ; Serum Albumin ; Smoke ; Smoking ; Vasculitis ; Wound Healing ; Wound Infection ; Wounds and Injuries

No abstract available.
Acupuncture* ; Mycobacterium*

No abstract available.
Breast Neoplasms* ; Breast*

No abstract available.
Breast Neoplasms* ; Breast*

Acrodermatitis enteropathica, an autosomal recessive disease, usually presents with severe acral and circumorificial dermatitis, diarrhea, alopecia, intercurrent bacterial infection during early infancy, and is eventually fatal if left untreated. We report a case of acrodermatitis enteropathica in a 2-month-old male infant who presented with chronic diarrhea not responsive to conventional therapy and developed disseminated intravascular coagulation (DIC). He showed the characteristic eczematoid skin lesions, chronic diarrhea, failure to thrive, and low serum zinc concenturation. Zn2+ was administered with dramatic improvement of skin lesions, DIC and diarrhea. He rapidly catched up normal growth and development on continuing zinc supplementation.
Acrodermatitis* ; Alopecia ; Bacterial Infections ; Dacarbazine ; Dermatitis ; Diarrhea* ; Disseminated Intravascular Coagulation* ; Failure to Thrive ; Growth and Development ; Humans ; Infant ; Male ; Skin ; Zinc

PURPOSE: Tc-99m-tetrofosmin(TF) is a recently proposed myocardial imaging agent which has similar biokinetic characteristics to Tc-99m-sestamibi(MIBI). The aim of this study was to compare TF and MIBI myocardial perfusion SPECTs in detecting coronary artery disease. MATERIALS AND METHODS: One hundred and sixty patients(l0l males, 59 females, mean age 57+/-9 yr) who had undergone both myocardial perfusion SPECT (M- SPECT) and coronary angiography within 1 month were studied. M-SPECT was performed using TF in 115 patients and MIBI in 45 patients. Stress-rest one day protocol was used in all patients A coronary stenosis was considered significant when the luminal diameter > or =50% was compromised. The chi square test was used to compare, differences in sensitivity and specificity between the two groups. RESULTS: There was no difference in age and diseased coronary artery branches between the two groups. There were more male patients in TF group: Male-to-female ratios of TF and MIBI groups were 78:37 and 23:22, respectively (p<0.05). The overall sensitivity of TF study was 92% and specificity 36%. The overall, sensitivity and specificity of MIBI study were 93% and 30% respectively. There was no difference between TF and MIBI groups in identifying individual diseased coronary artery branches. CONCLUSION: One day stress-rest myocardial SPECT using either TF or MIBI was comparable and was a very sensitive test in detecting coronary artery disease.
Coronary Angiography ; Coronary Artery Disease ; Coronary Stenosis ; Coronary Vessels* ; Female ; Humans ; Male ; Perfusion* ; Phenobarbital ; Sensitivity and Specificity ; Technetium Tc 99m Sestamibi* ; Tomography, Emission-Computed, Single-Photon*

PURPOSE: Myocardial SPECT is an effective test for detecting coronary artery disease in the general population. But the diagnostic accuracy between sexes is not defined. The purpose of this study is to compare the diagnostic accuracy between males and females. MATERIALS AND METHODS: One hundred and seventy seven male and 98 female patients who underwent myocardial SPECT within 1 month of coronary angiography were studied. Myocardial SPECTs were considered abnormal if fixed or reversible perfusion defects were detected. Stenosis severity of > or = 50% luminal diameter reduction of any artery defined coronary artery disease (CAD). RESULTS: Overall sensitivity for detection of CAD was 98% in men and 97% in women (p=not significant). However, specificities, accuracies, and positive predictive values (PPV) in men and women were 49% vs 31% (p<0.05), 81% vs 57% (p<0.01), 78% vs 48% (P<0.01), respectively Diagnostic accuracies for detection of right coronary artery disease were not different in both sexes, however, accuracies for detection of left anterior descending artery disease and left circumflex artery disease were significantly lower in female (p<0.05). CONCLUSION: A significant difference of diagnostic accuracy between sexes, especially in LAD and LCx disease, was noted. Artifacts from breast attenuation might be a cause for the lower diagnostic accuracy in female.
Arteries ; Artifacts ; Breast ; Constriction, Pathologic ; Coronary Angiography ; Coronary Artery Disease* ; Coronary Vessels* ; Female ; Humans ; Male ; Perfusion* ; Phenobarbital ; Tomography, Emission-Computed, Single-Photon*

Reactive human mesothelial cells were examined by immunocytochemical stain with intermediate fiiaments (cytokeratin [CK1, CK7, CK8, CK18, CD19], vimentin, desmin, actin), epithelial membrane antigen, carcinoembryonic antigen (CEA), MHC class II antigen (HLA-DR), LeuM-1 (CD15), alpha1-antitrypsin(ACT), alpha1-antichymotrypsin(ACMT), CD68(KP-1) and FcyRIII(CD16). The mesothelial cells were isolated from patients with liver cirrhosis and pleural effusion, and short-term cultured in RPMI 1640 media containing 10% heat inactivated fetal calf serum and 1% identical supernatant fluid of the patients transudates. The results obtained are as follows. 1. The cultured-reactive mesothelial cells were positive for the protein of cytoskeleton such as cytokeratin and vimentin, but negative for desmin and actin. The resting mesothelial cells showed positive reactions for cytokeratin, but negative for vimentin, desmin and actin. 2. The primary antibodies to the cytokeratin were strongly reactive for CK1, CK8 and CK18 but negative r CK7 and CK19 in both reactive and resting mesothelial cells. 3. Resting mesothelial cells showed negative reactions for CEA, but strong positive reactions in cultured-reactive mesothelial cells. 4. The markers for the monocytes/histiocytes(CD11b, CD14, CD16, CD68, lysozyme and alpha1-antitrypsin and alpha1-antichymotrypsin) were nonreactive in resting mesothelial cells, but lysozyme and alpha1-antitrypsin were weakly reactive in reactive and proliferative mesothelial cells. 5. MHC Class II molecule(HLA-DR antigen) was negative in both resting and reactive mesothelial cells. These results suggest that the short-term cultured, reactive mesothellal cells show a newly aberrant expression of the vimentin and carcino-embryonic antigen. The reason of the aberrant expression of the intermediate filament and oncofetal antigen in reactive and proliferative mesothellal cells should be further evaluated.
Actins ; Antibodies ; Carcinoembryonic Antigen ; Cytoskeleton ; Desmin ; Exudates and Transudates ; Follow-Up Studies* ; Histocompatibility Antigens Class II ; Hot Temperature ; Humans ; Hydronephrosis* ; Intermediate Filaments ; Keratins ; Liver Cirrhosis ; Mucin-1 ; Muramidase ; Pleural Effusion ; Salivary Glands ; Vimentin