Aphakic or pseudophakic glau-oma is known to be at high risk for failure after filtration surgery. The authors retrospectively investigated the results of trabeculectomy in 14 eyes of 14 patients with glaucoma, seven aphakic and seven pseudophakic eyes, which were followed from six months to three years with an average ot 16.5 months. A conventional trabeculectomy without using antifibrotic agents was performed in all the eyes. The site of conjunctival incision was prepared on the virgin area of the conjunctiva; 8 superonasal, 4 inferonasal and 2 inferotemporal approaches. An average postoperative intraocular pressure reduction was 13.4 mmHg. The number of medications decreased in 11 eyes. A spontaneously developed functioning bleb was found in seven eyes. In other four eyes, the filtering bleb was formed with an aid of massage or needling. The remallllllg three eyes did not show a functioning bleb. Postoperative complications included hyphema in 3 eyes, overfiltration in 2 eyes, choroidal detachment in 1 eye, corneal edema in 1 eye and endophthalmitis in 1 eye.
Aphakia* ; Blister ; Choroid ; Conjunctiva ; Corneal Edema ; Endophthalmitis ; Filtering Surgery* ; Glaucoma ; Humans ; Hyphema ; Intraocular Pressure ; Massage ; Postoperative Complications ; Pseudophakia* ; Retrospective Studies ; Trabeculectomy

No abstract available.
Cytomegalovirus Infections*

In the unusual manifestation of right upper lobe collapse confusing with mediastinal or parenchymal mass, both alteration of the pulmonary vessels and shifting pattern of the collapsed lobe to the periphery on supine positionare the key to the diagnosis of it rather than mediastinal or parenchymal mass. The mechanisms of these unusual manifestation s are obscure, however lobar torsion and gravity factor are considered to be a main process. Authors have experienced 2 cases of unusual manifestations of right upper lobe collapse due to bronchogenic carcinomaduring resent 2 years in Kyung Hee University hospital, and prsent radiologic findings.
Carcinoma, Bronchogenic ; Diagnosis ; Gravitation

One may sometimes complicated with non-union of the tibia with intact fibula or comparatively early united fibular fracture during the cause of treatment of crural fractures. So that the fibula is to strut the tibial fragment preventing effective contact. Several authors have sporadically reported the removal of a portion of fibula may increase potential compression force across the tibial fracture site and promote bony union of non-delayed union of the tibia. Partial fibulectomy was performed in 9 patients with established nonunion of the tibia at National Medical Center from 1975 to 1982. The results were as follows: 1. Healing occurred in 8 of the 9 cases, and average time to union was 7.4months after fibulectomy. 2. In one case performed B-K amputation due to intractable infection after partial fibulectomy. 3. The average shortening of the involved lower limb was about 1.9cm. 4. All cases did not have significant symptoms at the fibulectomy site after union. 5. Partial fibulectomy proved to be a relatively effective method for the treatment of nonunion of the tibia.
Amputation ; Fibula ; Humans ; Lower Extremity ; Methods ; Tibia ; Tibial Fractures

Skin and soft tissue infection (SSTI) is common and important infectious disease. This work represents an update to 2012 Korean guideline for SSTI. The present guideline was developed by the adaptation method. This clinical guideline provides recommendations for the diagnosis and management of SSTI, including impetigo/ecthyma, purulent skin and soft tissue infection, erysipelas and cellulitis, necrotizing fasciitis, pyomyositis, clostridial myonecrosis, and human/animal bite. This guideline targets community-acquired skin and soft tissue infection occurring among adult patients aged 16 years and older. Diabetic foot infection, surgery-related infection, and infections in immunocompromised patients were not included in this guideline.
Adult ; Cellulitis ; Communicable Diseases ; Diabetic Foot ; Diagnosis ; Erysipelas ; Fasciitis ; Fasciitis, Necrotizing ; Humans ; Immunocompromised Host ; Impetigo ; Methods ; Pyomyositis ; Skin* ; Soft Tissue Infections*

To investigate the cardioyascular effects of 1 MAC-and 2 MAC-isoflurane anesthesia, eight Mongrel dogs were anesthetized with intravenous thiopental sodium and maintained with endotracheal nitrous oxide (2 l/min) -oxygen(2 l/min) -isoflurane-pancuronium. Dogs were kept normothermic by the use of Aqua-Therm and normocapneic with controlled ven-tilation employing Airshield Ventimeter with frequent measurements of PaCO2. An 18G Medicut was inserted in the left femoral artery, a Swan Ganz catheter was passed into the pulmonary artery through the right femoral vein, and cardiovascular parameters were measured during control, 1 MAC-and 2 MAC isoflurane administration. The results are as follows : 1) Heart rate, mean arterial pressure, cardiac output, cardiac index, stroke volume, left ventricular stroke work index and left ventricular dp/dt max decreased during both MAC isoflurane anesthesia. These decreases were more prominent during 2 MAC-isoflurane administration. 2) Pulmonary capillary wedge pressure and pulmonary vascular resistance did not change significantly during the 1 MAC phase, but did during the 2 MAC phase. 3) Mean pulmonary arterial pressue decreased slighter during both phases. 4) Central venous pressure and srstemic vascular resistance did not change significantly throught the experiment. The above findings indicate that isoflurane does directly depress the myocardium and the hemodynamic function, and it is important to decrease isoflurane concentration acccordingly with the use of nitrous oxide.
Anesthesia ; Animals ; Arterial Pressure ; Cardiac Output ; Catheters ; Central Venous Pressure ; Dogs* ; Femoral Artery ; Femoral Vein ; Heart Rate ; Hemodynamics ; Isoflurane* ; Myocardium ; Nitrous Oxide ; Pulmonary Artery ; Pulmonary Wedge Pressure ; Stroke ; Stroke Volume ; Thiopental ; Vascular Resistance

PURPOSE: To investigate the spontaneous cerebral microbleeding occurring at gradient-echo MRI, and its relationship with associated stroke lesions and risk factors. MATERIALS AND METHODS: Between September 2001 and December, 2002, 32 patients (21 men and 11 women; mean age 63 years) in whom cerebral microbleeding occurred at gradient-echo MRI were retrospectively investigated. Using a 1.5 T MR imager, spin-echo T1-weighted, fast spin-echo T2-weighted, diffusion-weighted, and gradient-echo images were obtained. The number and location of microbleeds seen on gradient echo images, patient data, and associated stroke lesions such as intracerebral hemorrhage and lacunar and territorial infarction were assessed. RESULTS: Among the 32 patients, 563 microbleeds and between 1 and 66 (mean, 17.6) were noted at gradientecho imaging. Microbleeding occurred in the cortical/subcortical area (n=216), the basal ganglia (n=173), thalamus (n=92), cerebellum (n=41), brainstem (n=36) and corpus callosum (n=1), and in 20 patients was bilateral. Patients had a history of hypertension (n=26), hypertriglycemia (n=12), heart disease (n=4), and diabetes mellitus (n=3). Stroke lesions were seen in 27 patients, intracerebral hemorrhage in ten, lacunar infarction in 24, and territorial infarction in four. CONCLUSION: The incidence and number of microbleeds was greater in older patients and in those with hypertension, hypertriglycemia, and stroke lesions such as intracerebral hemorrhage or lacunar infarction. The detection of microbleeding at gradient-echo imaging is helpful, since it predicts the possibility of cerebral hemorrhage in these patients.
Basal Ganglia ; Brain Stem ; Cerebellum ; Cerebral Hemorrhage ; Corpus Callosum ; Diabetes Mellitus ; Female ; Heart Diseases ; Humans ; Hypertension ; Incidence ; Infarction ; Magnetic Resonance Imaging* ; Male ; Retrospective Studies ; Risk Factors ; Stroke* ; Stroke, Lacunar ; Thalamus

Aspiration of foreign body, a clinical problem seen more commonly in the pediatric age group, is infrequently seen in the adult population. Although rigid bronchoscopy has been the mainstay of treatment, recently, easier manipulation, greater range of visulization, flexibility, topical anesthesia has made flexible bronchoscopy of choice for dealing with aspirated foreign body in adult. Operation increase morbidity and mortality, delay foreigh body removal. A 41-year old male was admitted to this hospital due to aspiration of pushpin. He showed high opaque density protruding in the orifice of right lower lobar bronchus. We report a case of foreign body removal by flexible bronchoscopy with brief review of the literature.
Adult ; Anesthesia ; Bronchi ; Bronchoscopy* ; Foreign Bodies ; Humans ; Male ; Mortality ; Pliability

Adenoviridae ; Animals ; Epithelial Cells ; Epithelium ; Genetic Therapy ; Mice ; Mouth Mucosa ; Organ Culture Techniques ; Palate ; Stainless Steel ; Tongue ; Viruses

BACKGROUND: Atherosclerosis is a diffuse disease process that produce thickening of the vascular wall because of intimal deposition of lipid, fibrous tissue, and calcific material. Nowadays it is possible to evaluate atherosclerotic changes of carotid arteries accurately by developed noninvasive techniques such as ultrasonography. Left ventricular hypertrophy (LVH) is known to be an important risk factor for cardiovascular events in hypertension. The purpose of this study was to establish whether the carotid intimal - medial thickness (IMT) correlates with the severity of LVH. METHOD: We measured intimal-medial thickness (IMT) for 12 sites in carotid arteries (near and far walls in common carotid, bifurcation, and internal carotid arteries of both sides) by B-mode ultrasonography in both 38 normotensive and 72 hypertensive patients. Left ventricular measurements were made according to the recommendations of the American Society of Echocardiography. Left ventricular mass was derived from the formula described by Devereux et al. and each left ventricular mass value was indexed to body surface area. And then we have investigated whether hypertensive patients have significant changes of carotid IMT and IMT correlates with left ventricular mass index (LVMI). RESULTS: (1) Most hypertensive patients had diffuse thickening of the carotid artery and some had focal or multiple plaques. (2) In general, mean IMT was widest in the carotid bifurcation. (3) The mean IMT of all 12 segments increased about 40% in hypertensive patients compared with normal control group. (4) LVMI significantly correlates with IMT of carotid artery, especially bifurcation site and mean all 12 segments. CONCLUSION: The mean IMT may serve as a useful marker of the severity of atherosclerosis in hypertensive patients. The significant association between carotid IMT and LVMI suggests a simultaneous correlation of carotid atherosclerosis with left ventricular hypertrophy in hypertension.
Atherosclerosis ; Body Surface Area ; Carotid Arteries* ; Carotid Artery Diseases ; Carotid Artery, Internal ; Echocardiography ; Humans ; Hypertension ; Hypertrophy, Left Ventricular* ; Risk Factors ; Ultrasonography