Subacute sclerosing panencephalitis (SSPE) is a slowly progressing, chronic persistent fatal central nervous system disease, involving gray and white matter, especially white matter caused by measles virus that affecting children and young adult. 45 to 68% of affected individuals had measles before the age of 2. Current knowledge of the pathogenesis of SSPE involves mutation of the measles virus, resulting in lack of production of the M(Matrix)-protein. No therapeutic maneuvour gas been proven conclusively to be of value. But recently intraventricular alpha-interferon (a-IFN) injection combined with oral inosiplex increase the length of survival and may bring remission or stabilization in SSPE. We report a case of SSPE which was diagnosed by history, clinical manifestation, typical EEG findings, high titer of measles antibodies in cerebrospinal fluid and serum by hemagglutinin inhibition method. We tried intraventricular a-IFN injection via Ommaya reservoir and oral inosiplex.
Antibodies ; Central Nervous System ; Cerebrospinal Fluid ; Child ; Electroencephalography ; Hemagglutinins ; Humans ; Inosine Pranobex ; Interferon-alpha* ; Measles ; Measles virus ; Subacute Sclerosing Panencephalitis* ; Young Adult

PURPOSE: To assess the value of positional shifting to a gravity-dependent area, as revealed by HRCT, in differ-entiating pulmonary edema (PE) from other conditions. MATERIALS AND METHODS: Sixteen consecutive patients in whom plain radiographs suggested the presence of pulmonary edema but the clinical findings were indefinite underwent HRCT of the lung. For initial scanning they were in the supine position, and then in the prone position. Findings of ground-glass opacity, interlobular septal thickening and peribronchovascular interstitial thickening were analyzed in terms of the presence and degree of shifting to a gravity-dependent area, a grade of high, intermediate or low being assigned. RESULTS: PE was diagnosed in 8 of 16 cases, the remainder being designated as non-pulmonary edema (NPE). Ground-glass opacity was observed in all 16, while the degree of positional shifting was found to be high in ten (PE:NPE=6:4), intermediate in four (PE:NPE=2:2), and low in two (PE:NPE=0:2). There was no significant difference between the two groups (p > 0.05). Interlobular septal thickening was observed in all but two NPE cases; the degree of shifting was high in six (PE:NPE=6:0), intermediate in one (PE), and low in seven (PE:NPE=1:6). Shifting was significantly more prominent in PE than in NPE cases (p<0.05). Peribronchovas-cular interstitial thickening was positive in all PE cases and one NPE case, with no positional shifting. CONCLUSION: Positional shifting of interlobular septal thickening to a gravity-dependent area, as demonstrated by HRCT, is the most specific indicator of pulmonary edema.
Edema ; Humans ; Lung ; Prone Position ; Pulmonary Edema* ; Supine Position

Mucopolysaccharidoses are a group of inherited disorders of metabolism resulting in the deposition of mucopolysaccharide in various tissues. This leads to organ dysfunction and anatomical abnormalities which can be important to the anesthetist. These abnormalities result in airway difficulty and difficult intubation. We successfully performed endotracheal intubation in a case of mucopolysaccharidoses in a 9-year-old female patient using fiberoptic laryngoscopy.
Child* ; Female ; Humans ; Intubation ; Intubation, Intratracheal* ; Laryngoscopy* ; Metabolism ; Mucopolysaccharidoses

PURPOSE: To compare the diagnostic role of arthrosonography, conventional ultrasonography and MR arthrography in the assessment of glenoid labral tear, glenoid rim fracture and humeral head fracture of the shoulder joint. MATERIALS AND METHODS: The findings of arthrosonography, conventional ultrasonography and MR arthrography were prospectively evaluated in 62 consecutive patients with chronic pain or a history of recurrent dislocation of the shoulder joint. The glenoid labrum was arbitrarily divided into four quadrants: anterosuperior, anteroinferior, posterosuperior, and posteroinferior, and for each, visibility at arthrosonography and conventional ultrasonography was subjectively scored as one of four grades. By means of statistical analysis, the two techniques were then compared. Twenty-six patients subsequently underwent arthroscopy, and the presence or absence of labral tear, glenoid rim fracture and humeral head fracture was determined. The sensitivity and specificity of each modality were separately calculated for each of the three types of shoulder joint injury, and observed differences in these findings were statistically analysed. RESULTS: For all individual quadrants of the labrum, visibility at arthrosonography was higher than at conventional ultrasonography (p<.0001). For the detection of labral tear, the sensitivity of arthrosonography was not significantly higher than that of conventional ultrasonography (p>.05), though its specificity was significantly higher (p=.003). In this respect, there was no significant difference in sensitivity or specificity between arthrosonography and MR arthrography (p>.05). For the detection of glenoid rim and humeral head fracture, there were no statistical differences in sensitivity and specificity between the three imaging modalities (p> .05). CONCLUSION: Compared with conventional ultrasonography, arthrosonography provides higher visibility of the labrum, thus improving the capacity of ultrasonography to detect labral tear. Arthrosonography could therefore be useful in the diagnosis of labral tear, glenoid rim fracture and humeral head fracture, and may thus partially replace MR arthrography.
Arthrography* ; Arthroscopy ; Chronic Pain ; Diagnosis ; Dislocations ; Humans ; Humeral Head* ; Prospective Studies ; Sensitivity and Specificity ; Shoulder Joint* ; Shoulder* ; Ultrasonography*

BACKGROUND AND OBJECTIVES: Recently the number of geriatric depressed people has been increasing tremendously. Among many factors affecting depression, quality of life seems to be closely related to depression. Thus, a screening tool for assessing both geriatric depression and quality of life is needed. The purpose of this study is to estimate the utility of the Korean version of the WHO-Five Well-Being Index (WHO-5) in evaluating geriatric depression as compared with SGDS-K (Short Geriatric Depression Scale of Korean version) that is being used widely and quality of life. METHODS: A sample of 244 subjects over 65-year old living in Yanggu and Inje area in Gangwon Province, Korea were interviewed and responded to scales, including WHO-5, SGDS-K, MMSE-KC (Mini Mental Status Examination in the Korean version of the CERAD assessment packet) and GQOL-D (Geriatric Quality of Life-Dementia). The total score of WHO-5 below 13 indicates low well-being. RESULTS: The WHO-5 inversely correlated with SGDS-K and positively with GQOL-D, but showed no significant correlation with MMSE-KC. The SGDS-K negatively correlated with WHO-5, MMSE-KC, and GQOL-D. Low well-being group (WHO-5 score<13) had lower GQOL-D score (t=1.9698, p<0.05) and higher SGDS-K score (t=1.9798, p<0.05) than high well-being group. In multiple regression analysis, WHO-5 was significantly associated with GQOL-D and SGDS-K (r2=0.29422, p=0.0000). CONCLUSION: The Korean version of WHO-5 was very useful to evaluate both depressive symptoms and quality of life in the aged dwelling in community.

PURPOSE: To assess the effectiveness and tolerability of cyclosporine ophthalmic emulsion (CsA) 0.05% in patients with moderate to severe dry eye disease in Korea. METHODS: This was a prospective, multicenter, open-label, surveillance study of 392 Korean patients with moderate to severe dry eye disease who were treated with CsA 0.05% for three months. An assessment of effectiveness was performed at baseline, and after 1, 2, and 3 months. The primary effectiveness outcomes were changes in ocular symptoms and Schirmer score. The secondary effectiveness outcomes were a change in conjunctival staining, use of artificial tears, global evaluation of treatment, and patient satisfaction. The primary safety outcome was the incidence and nature of adverse events. RESULTS: A total of 362 patients completed the study. After three months, all ocular symptom scores were significantly reduced compared to the baseline values, while the Schirmer scores were significantly increased relative to baseline (p < 0.0001). After three months, there were significant reductions from baseline in conjunctival staining (p < 0.01) and use of artificial tears (p < 0.0001). According to clinicians' global evaluations, most patients (>50%) experienced at least a 25% to 50% improvement in symptoms from baseline at each follow-up visit. The majority of patients (72.0%) were satisfied with the treatment results, and 57.2% reported having no or mild symptoms after treatment. The most common adverse events were ocular pain (11.0%). CONCLUSIONS: Our findings indicate that CsA 0.05% is an effective and tolerable treatment for dry eye disease in Korean clinical practice.
Cyclosporine/*administration & dosage/adverse effects ; Dry Eye Syndromes/*drug therapy/epidemiology ; Emulsions ; Female ; Follow-Up Studies ; Humans ; Immunosuppressive Agents/*administration & dosage/adverse effects ; Male ; Middle Aged ; Population Surveillance ; Prospective Studies ; Republic of Korea/epidemiology ; Treatment Outcome

BACKGROUND AND OBJECTIVES: The ventricular pacing electrodes are customarily placed into the right ventricular muscle because there is easily accessible. However detailed physiologic studies have shown that the single stimulation of right ventricular sites causes dysynchronous ventricular contraction due to early depolarization of the right ventricle and delayed depolarization of the left ventricle. In contrast, normal human ventricular activation, which is conducted by the Purkinje system, spreads transmurally from the endocardium to multiple paraseptal epicardial regions and results in more synchronous contraction of the ventricle. Therefore, the hypothesis that producing biventricular activation by simultaneously pacing ventricles across the septum might confer hemodynamic benefits over those of conventional right ventricular pacing. The purpose of this study was to evaluate the acute hemodynamic changes of different pacing modes (right ventricular : RV, biventricular : BV, atrio-right ventricular : A-RV, and atrio-biventricular : A-BV pacing). MATERIALS AND METHOD: In 9 open chest dogs anesthetized with alpha-chloralose, sinus node crushing was done, and then hemodynamic data (QRS width, femoral arterial pressure : FAP, pulmonary arterial pressure : PAP, and Cardiac output : CO) were acquired after 5 minutes of pacing at a fixed rate during each pacing mode. RESULTS: Results were as follow : 1. BV pacing significantly increased cardiac output compared with RV pacing (P<0.01). BV pacing significantly shortened QRS width compared with RV pacing (P<0.01). 2. A-BV pacing significantly increased cardiac output compared with A-RV pacing (P<0.01). A-BV pacing significantly shortened QRS width compared with A-RV pacing (P<0.01). 3. A-RV pacing significantly increased systolic pulmonary arterial pressure and cardiac output compared with BV pacing (P<0.01). CONCULSION: These results support the use of atrio-biventricular pacing to improve acute hemodynamic performance.
Animals ; Arterial Pressure ; Cardiac Output ; Cardiac Resynchronization Therapy* ; Chloralose ; Dogs* ; Electrodes ; Endocardium ; Heart Ventricles ; Hemodynamics* ; Humans ; Sinoatrial Node ; Thorax*

Acute retropharyngeal calcific tendinitis is a rare benign condition which is characterized by acute neck pain and stiffness, and dysphagia. In this report, we present 2 cases of retropharyngeal calcific tendinitis patients. The first patient complained of neck pain and stiffness. The second patient had neck pain and hypophonia. In both cases, CT and MRI of the cervical spine demonstrated prevertebral effusion of the upper cervical spine with calcification at C1-C2 level. Acute neck pain and stiffness improved with oral administration of nonsteroidal anti-inflammatory drug. Follow-up radiologic findings revealed the disappearance of prevertebral effusion and calcification.
Administration, Oral ; Deglutition Disorders ; Follow-Up Studies ; Humans ; Neck Pain ; Spine ; Tendinopathy

PURPOSE: This experimental study verified the effect of adipose-tissue-derived stem cells (ASCs) on the healing of ischemic colonic anastomoses in rats. METHODS: ASCs were isolated from the subcutaneous fat tissue of rats and identified as mesenchymal stem cells by identification of different potentials. An animal model of colonic ischemic anastomosis was induced by modifying Nagahata's method. Sixty male Sprague-Dawley rats (10-week-old, 370 +/- 50 g) were divided into two groups (n = 30 each): a control group in which the anastomosis was sutured in a single layer with 6-0 polypropylene without any treatment and an ASCtreated group (ASC group) in which the anastomosis was sutured as in the control group, but then ASCs were locally transplanted into the bowel wall around the anastomosis. The rats were sacrificed on postoperative day 7. Healing of the anastomoses was assessed by measuring loss of body weight, wound infection, anastomotic leakage, mortality, adhesion formation, ileus, anastomotic stricture, anastomotic bursting pressure, histopathological features, and microvascular density. RESULTS: No differences in wound infection, anastomotic leakage, or mortality between the two groups were observed. The ASC group had significantly more favorable anastomotic healing, including less body weight lost, less ileus, and fewer ulcers and strictures, than the control group. ASCs augmented bursting pressure and collagen deposition. The histopathological features were significantly more favorable in the ASC group, and microvascular density was significantly higher than it was in the control group. CONCLUSION: Locally-transplanted ASCs enhanced healing of ischemic colonic anastomoses by increasing angiogenesis. ASCs could be a novel strategy for accelerating healing of colonic ischemic risk anastomoses.
Anastomotic Leak ; Animals ; Body Weight ; Collagen ; Colon ; Constriction, Pathologic ; Humans ; Ileus ; Ischemia ; Male ; Mesenchymal Stromal Cells ; Models, Animal ; Polypropylenes ; Rats ; Rats, Sprague-Dawley ; Stem Cells ; Subcutaneous Fat ; Transplants ; Ulcer ; Wound Infection

A healthy 55-year-old man was referred for investigation of palpitations. During an episode of palpitation, the ECG documented two types of tachycardia with differing morphologies. One was a narrow QRS complex tachycardia with a heart rate of 140 beats/min. The other was wide QRS complex tachycardia with a heart rate of 210 beats/min. Transformation from one tachycardia to the other occurred spontaneously. Electrophysiological studies revealed two inducible tachycardia, which were shown to represent atrioventricular nodal reentrant tachycardia (AVNRT) and idiopathic left ventricular tachycardia. Radiofrequency catheter ablation of the slow atrioventricular nodal pathway resulted in alleviation of AVNRT. Following the ablation of AVNRT, the wide QRS complex tachycardia was induced during ventricular pacing. The mapping showed that the origin of the ventricular tachycardia was the mid-inferior wall of the left ventricle. Radiofrequency catheter ablation of the ventricular tachycardia resulted in mitigation cure of the idioventricular left ventricular tachycardia.
Catheter Ablation* ; Coronary Artery Disease ; Electrocardiography ; Heart Rate ; Heart Ventricles ; Humans ; Middle Aged ; Stents ; Tachycardia ; Tachycardia, Atrioventricular Nodal Reentry ; Tachycardia, Ventricular