PURPOSE: To determine the place and the limit of the arthroscopic management of septic gonitis. MATERIALS AND METHODS: Twenty-five patients were treated for pyogenic gonitis. The duration of symptoms prior to arthroscopic debridement was 10.2 days(range, one to 45 days). The surgical treatment consisted in a arthroscopic irrigation with debridement of infected necrotic tissue, and the medical treatment consisted in a intravenous antibiotics for an average duration of 10.3 days, followed by oral treatment for 3 weeks. RESULTS: The average follow up was 23.7 months(15 to 37). Twenty-three out of 25 patients had regained their activity as painless full range of motion. CONCLUSION: Arthroscopic drainage is a valuable procedure for the treatment of the septic gonitis. Arthroscopic drainage is a method that has proved effective, with minimal morbidity, in attempts to cure septic arthritis of the knee.
Anti-Bacterial Agents ; Arthritis, Infectious ; Arthroscopy ; Debridement ; Drainage ; Follow-Up Studies ; Humans ; Knee ; Range of Motion, Articular

PURPOSE: To compare the causes and clinical manifestations of pediatric ocular injuries according to grade level. METHODS: We retrospectively reviewed the medical records of 78 children, 15 years and younger, who had been hospitalized for pediatric ocular injuries, classified them into three groups according to grade level, and compared their clinical manifestations. RESULTS: Eighteen (23.1%) were preschoolers, 39 (50.0%) were elementary school students, and 21 (26.9%) were middle and high school students. The most common causes of injury included toys and household goods at home in the preschool group, toys and sporting activity at home and school in the elementary school group, and sporting activity at school in the middle and high school group. The incidence of ocular injury was higher in the 'without supervision group' (57.7%); however, in the preschool group, it was higher (72.2%) even in the 'supervision group' (P<0.05). In the preschool group, the incidence of perforating ocular injury (P<0.05) and the rate of surgical treatment (P<0.05) were higher than those of other groups. CONCLUSIONS: The causes and clinical manifestations of pediatric ocular injury were different according to school degree. The incidence of pediatric ocular injuries can be decreased more efficiently by recognizing these differences.
Child ; Family Characteristics ; Humans ; Incidence ; Medical Records ; Organization and Administration ; Play and Playthings ; Retrospective Studies ; Sports

The development of glomerular injury in patients with malignancy is considered as paraneoplastic syndrome. The most frequently observed renal lesions associated with malignancies are the membraneous glomerulonephritis on carcinomas and minimal change nephrotic syndrome on Hodgkin's disease. However, glomerular diseases on non-Hodgkin's lymphoma were only occasionally reported. Here we report a case of IgA nephropathy associated with non-Hodgkin's lymphoma. A 53-year-old woman who had complained of gross hematuria and fever was admitted to Wonju Christian Hospital. A urinalysis revealed 2+ proteinuria and red blood cells >30/HPF. A 24-hour urinary protein excretion was 379mg. She was diagnosed as IgA nephropathy on renal biopsy. Subsequently, biopsy of her enlarged neck node was performed for evaluation of fever of unknown origin and it revealed non-Hodgkin's lymphoma (Ki-1 positive anaplastic lymphoma null cell type). Combination chemotherapy was instituted with cyclophosphamide, adriamycin, vincristine and prednisone. After 3 cycles of chemotherapy, she showed no evidence of proteinuria and hematuria with clinical and radiological improvement of malignant lymphoma. Therefore we suggest of certain association between IgA nephropathy and non-Hodgkin's lymphoma by the observation of corresponding disease activity.
Biopsy ; Cyclophosphamide ; Doxorubicin ; Drug Therapy ; Drug Therapy, Combination ; Erythrocytes ; Female ; Fever ; Fever of Unknown Origin ; Gangwon-do ; Glomerulonephritis ; Glomerulonephritis, IGA* ; Hematuria ; Hodgkin Disease ; Humans ; Immunoglobulin A* ; Lymphocytes, Null ; Lymphoma ; Lymphoma, Non-Hodgkin* ; Middle Aged ; Neck ; Nephrosis, Lipoid ; Paraneoplastic Syndromes ; Prednisone ; Proteinuria ; Urinalysis ; Vincristine

BACKGROUND: The most important hemodynamic disturbance in patients with hypertension is an increase in peripheral vascular resistance due to arteriolar constriction. The most desirable way to lower blood pressure is to decrease peripheral vascular resistance without any adverse effects to cardiovascular function. Accordingly, both alpha and beta-adrenoceptor antagonists are effective drugs for the treatment of hypertension. Amosulalol, a new drug which blocks both sympathetic nerve alpha and beta-receptors, has been developed. METHODS: In order to investigate the efficacy and safety of oral amosulalol on essectial hypertension, a daily dodse of 20mg to 60mg amosulalol was administered in 31 hypertensive patients(male : 14, female : 17, mean age : 52.7+/-7.9) with diastolic blood pressure in the range of 95mmHg-120mmHg while off all other anti-hypertensive agents. Blood pressure and heart rate were measured every 2 weeks. The complete blood count, blood chemistry by SMA-12 and derum electrolytes and urinalysis were performed at entry, 1st and 8th week of therapy. RESULTS: 1) Baseline blood pressure after 2 weeks of placebo at sitting positing were 167.5+/-12.0/107.8+/-6.6mmHg. There was statistically significant reduction of blood pressure after 2 weeks treatment of amosulalol which was maintained up to 8 weeks(167.5+/-12.0/107.8+/-6.6mmHg vs 157.9+/-12.4/103.7+/-9.5mmHg, P<0.05). There was a significant reduction of systolic and diastolic pressures after the treatment when comparing the average value of two observation periods with that of treatment period(161.1+/-31.6/104.8+/-20.3mmHg vs 145.1+/-13.5/94.7+/-8.8mmHG, P<0.05). 2) The proportion of the patient who had a tendency to decline of bloop pressure after treatment with amosulalol was 94%. When considering the safety and efficacy, 94% of patients demonstrated to be safe and efficacious. 3) There was a significant decrease of heart rate after amosulalol without severe bradycardia(72.7+/-8.3/min vs 67.5+/-7.2/min, p<0.05). 4) There were no significant changes in blood chemistry, serum electrolytes. hematologic findings except two patients who showed slight bilirubin elevation over the treatment period. 5) One patient experienced dizziness that requires to discontinue the medication. CONCLUSION: In patients with mild to moderate hypertension, twice daily amosulalol(20mg, 40mg and 60mg) provided significant anti-hypertensive effects without serious side effects.
Antihypertensive Agents ; Bilirubin ; Blood Cell Count ; Blood Pressure ; Chemistry ; Constriction ; Dizziness ; Electrolytes ; Female ; Heart Rate ; Hemodynamics ; Humans ; Hypertension* ; Urinalysis ; Vascular Resistance

Multiple myeloma can usually be identified by non-traumatic vertebral fracture or signs of recurrent infection. Without these clinical signs, detection is unlikely. We briefly report a case of extraosseous multiple myeloma presenting as repeated intracranial bleeding and relapsing high fever. In doing so, we highlight the importance of subtle changes in laboratory findings. A 67-year-old man presented with spontaneous acute epidural hematoma, and hematoma evacuation was performed at the same site 3 times. A radiologic work-up failed to reveal any osseous lesions and he made a gradual recovery. In the meantime, he suffered unexplained fever up to 39oC despite normal chest and abdominal radiograms. Blood chemistry showed mild leukocytosis, high ESR and CRP, and a slightly elevated globulin. On his 15th hospital day, immunoglobulin studies confirmed the diagnosis of multiple myeloma. He was treated in the ICU for difficult breathing and uncontrolled fever. In spite of intensive critical care, his leukocyte count fell to below 2,000 and he died on postoperative day 28. Apparently normal laboratory and radiologic findings can hamper swift discovery and ultimate management of multiple myeloma. When there is unexplained repeated intracranial bleeding and accompanying fever, the possibility of hidden malignancy should be assessed to avoid delaying or missing treatment.
Aged ; Critical Care ; Fever ; Hematoma ; Hemorrhage ; Humans ; Immunoglobulins ; Leukocyte Count ; Leukocytosis ; Multiple Myeloma ; Respiration ; Respiratory Insufficiency ; Thorax

PURPOSE: To demonstrate the capability of anterior segment optical coherence tomography (OCT), to evaluate central corneal thickness (CCT) and to compare the results with those by Orbscan II and standard ultrasound (US) pachymetry. METHODS: One examiner measured the CCT of 44 normal eyes of 22 subjects using anterior OCT, Orbscan II, and US pachymetry. Non-contact measurements by anterior segment OCT and Orbscan II were performed first, followed by contact measurements using US pachymetry. Three consecutive measurements were taken with each method and the mean values and correlations were analyzed. RESULTS: The mean value of the CCT was 531.45+/-32.90 micrometer with anterior OCT, 537.11+/-32.21 micrometer with Orbscan II, and 548.18+/-34.17 micrometer with US pachymetry. There was no statistically significant difference among the values obtained by the 3 instruments (P>0.05). CCT measurements by anterior segment OCT were highly correlated with Orbscan II and US pachymetry (P<0.001) measurements. CONCLUSION: CCT measurements by anterior segment OCT are highly correlated with Orbscan II or US pachymetry measurements. Using non-contact anterior segment OCT, a closer examination of the anterior segment including the cornea is possible. The measurement of the CCT using anterior segment OCT is applicable because result values are similar to measurements by Orbscan II or US pachymetry.
Cornea ; Tomography, Optical Coherence* ; Ultrasonography

The midtarsal joint which consists of the talonavicular and calcaneocuboid joints lies transversely across the medial and lateral arches of the foot. Complete dislocation of this joint unassociated with fracture is extremely rare. A 36 year-old male who was injured by motor vehicle accident came to help for his left midfoot pain and deformity. We misdiagnosed as subtalar dislocation. Closed reduction was performed. We reviewed initial and post-reduction X-rays, and then we diagnosed as Chopart's dislocation. CT scan was taken; it showed fracture of the anterior process of the calcaneous.
Adult ; Congenital Abnormalities ; Dislocations* ; Foot ; Humans ; Joints ; Male ; Motor Vehicles ; Tomography, X-Ray Computed

BACKGROUND: The prognosis of patients with dilated cardiomyopathy remains poor. Doppler echocardiography and cardiac iodine-123-metaiodobenzylguanidine(MIBG) myocardial scintigraphy are useful non-invasive diagnostic modalities to assess the prognosis in these patients. However, the relationship between myocardial MIBG uptake and Doppler echocardiographic. variables was not well investigated. We analyzed the cardiac MIBG imaging in 40 patients with dilated cardiomyopathy and assessed the correlation between the echocardiographic parameters and myocardial MIBG uptake. MIBG uptake(DHM), assessed as the heart/mediastinum ratio measured on anterior view image obtained 4 hours after injection, was compared with M-mode(left ventricular end-diastolic dimension, left ventricular ejection fraction) and Doppler parameters. RESULTS: 1) Early and delayed MIBG uptake of heart were significantly lower in patient group compared with normal control subjects. There were no significant differences in lung and mediastinum uptake of MIBG between the two groups. 2) Early and delayed MIBG uptake ratios of the heart to lung and heart to mediastinum were significantly lower in patient group compared with those of normal control subjects. 3) DHM was significantly lower in patients with NYHA functional class 3, 4 than those with NYHA functional class 1, 2 in patient group. There was, however, no significant difference of DHM in patient group divided by the degree of mitral regurgitation and left ventricular diastolic filling pattern. 4) There were no significant correlations between DHM and other prognostic factors(left ventricular end-diastolic dimension, left ventricular ejection fraction, peak velocity of early diastolic filling(E velocity), deceleration time of E wave, cardiac output, pulmonary capillary wedge pressure, left ventricular end-diastolic pressure and 24hr urine norepinephrine). CONCLUSION: Iodine-123-MIBG scan is a useful noninvasive imaging modality in the assessment of cardiac sympathetic neuronal integrity in patients with dilated cardiomyopathy. There were no significant correlations between cardiac MIBG uptake and other prognostic factors. The cardiac MIBG uptake probably can be utilized as an independent prognostic factor, hence it would be suggested that a large prospective clinical study is needed to consolidate these findings.
3-Iodobenzylguanidine* ; Cardiac Output ; Cardiomyopathy, Dilated* ; Deceleration ; Echocardiography* ; Echocardiography, Doppler ; Heart ; Humans ; Lung ; Mediastinum ; Mitral Valve Insufficiency ; Myocardial Perfusion Imaging* ; Neurons ; Prognosis ; Pulmonary Wedge Pressure ; Stroke Volume

A myxedema coma, representing the extreme feature of hypothyroidism is rare. Despite early vigorous treatment, a myxedema coma is associated with a mortality rate as high as 60%. Herein, a case of a myxedema coma, with severe hypoventilation, is described. When the patient arrived at the emergency room, she complained of dyspnea and general weakness, and was of a drowsy mental status. 7 days after admission, she was more confused and disoriented, and respiratory insufficiency had developed. Although levothyroxine was continued and her respiration improved, she still had a confused mentality and seizure developed. Despite medication her consciousness did not improve, so was discharged in despair by her family members. The respiratory abnormality with a myxedema coma is a depressed ventilatory response to hypercapnea, resulting in a decrease in alveolar ventilation, with progressive CO2 retention. An upper airway obstruction, especially during sleep, and neuromuscular dysfunction in breathing may be shown in hypothyroidism. Therefore, a myxedema coma, accompanied by severe hypoventilation, should be intensively treated with thyroid hormone replacement therapy and mechanical ventilatory support
Airway Obstruction ; Coma* ; Consciousness ; Dyspnea ; Emergency Service, Hospital ; Hormone Replacement Therapy ; Humans ; Hypothyroidism ; Hypoventilation* ; Mortality ; Myxedema* ; Respiration ; Respiratory Insufficiency ; Seizures ; Thyroid Gland ; Thyroxine ; Ventilation

Although the prevalence of hereditary hemolytic anemia (HHA) is relatively low in Korea, it has been gradually increasing in recent decades due to increment in the proportions of hemoglobinopathies from immigrants of South East Asia, raising awareness of the disease among clinicians, and advances in diagnostic technology. As such, the red blood cell (RBC) Disorder Working Party (WP), previously called HHA WP, of the Korean Society of Hematology (KSH) developed the Korean Standard Operating Procedures (SOPs) for the diagnosis of HHA in 2007. These SOPs have been continuously revised and updated following advances in diagnostic technology [e.g., flow cytometric osmotic fragility test (FOFT) and eosin-5-maleimide (EMA) binding test], current methods for membrane protein or enzyme analysis [e.g., liquid chromatography-tandem mass spectrometry (LC-MS/MS), ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), high-performance liquid chromatography (HPLC)], and molecular genetic tests using next-generation sequencing (NGS). However, the diagnosis and treatment of HHA remain challenging as they require considerable experience and understanding of the disease. Therefore, in this new Korean Clinical Practice Guidelines for the Diagnosis of HHA, on behalf of the RBC Disorder WP of KSH, updated guidelines to approach patients suspected of HHA are summarized. NGS is proposed to perform prior to membrane protein or enzyme analysis by LC-MS/MS, UPLC-MS/MS or HPLC techniques due to the availability of gene testing in more laboratories in Korea. We hope that this guideline will be helpful for clinicians in making diagnostic decisions for patients with HHA in Korea.