Aortic saddle embolus accounts for approximately 10% of all peripheral arterial emboli. The most common sources of emboli are left atrial thrombi associated with atrial fibrillation and vegetation. A 22-year-old male patient was admitted due to acute onset of orthopnea, tachypea and cough. Transthoracic and transeophageal echocardiography showed huge vegetation (3X2cm) of the posterior mitral valve leaflet which was associated with severe mitral regurgitation. On 14th hospital day, he suffered from sudden onset of weakness, pain, and coldness on both lower extremities. Follow-up echocardiography showed marked size reduction of the original mitral valve vegetation. Angiography showed aortic saddle embolus. The embolectomy of aortic saddle embolus was performed through the transfemoral approach with a Forgarty catheter. At the same time, removal of the infected mitral valve and mitral valve replacement were performed.
Angiography ; Atrial Fibrillation ; Catheters ; Cough ; Echocardiography ; Embolectomy ; Embolism* ; Follow-Up Studies ; Humans ; Lower Extremity ; Male ; Mitral Valve Insufficiency ; Mitral Valve* ; Young Adult

Nontuberculous mycobacteria (NTM) are widely distributed in nature and are usually of low pathogenic potential. NTM rarely has been recognized as a cause of musculoskeletal infections that involve joints, bone and soft tissue in immunocompetent patients. The risk factors of its infection are local traumas caused by surgery, injury, or injection. A fifty five-year-old immunocompetent patient visted to hospital due to right wrist mass and pain. Excisional biopsy was done. Histologically granulomatous inflammation was identified and Mycobacterium intracellulare was cultured. Although very rare, NTM should be suspected at least once as a causative pathogen of chronic arthritis when the cause is uncertain.
Arthritis ; Biopsy ; Humans ; Inflammation ; Joints ; Mycobacterium ; Mycobacterium avium Complex ; Nontuberculous Mycobacteria ; Risk Factors ; Wrist

PURPOSE: Chronic pelvic pain syndrome (CPPS) is treated by use of various protocols. We compared tamsulosin monotherapy with tamsulosin in combination with antibiotics or anti-inflammatory agents and evaluated the efficacy of these treatments in patients with CPPS. METHODS: Patients (n=107) who were younger than 55 years and diagnosed with CPPS were randomly assigned to treatment with tamsulosin at 0.2 mg (group A), tamsulosin at 0.2 mg plus anti-inflammatory drugs (group B) or tamsulosin at 0.2 mg plus antibiotics (group C) daily. We applied the National Institutes of Health-Chronic Prostatitis Symptom Index (NIH-CPSI) and the International Prostate Symptom Score (IPSS) to evaluate 100 patients who were treated for 12 weeks (7 withdrew). Scores of the three groups were compared by analysis of variance and we also evaluated subscores, which included pain, voiding and quality of life (QoL). RESULTS: All three groups showed statistically significant decreases in NIH-CPSI score, IPSS and subscore scores (P<0.05). There were no statistically significant differences between the groups except for the QoL domain of the IPSS (group A vs. C; P<0.01). CONCLUSIONS: Tamsulosin monotherapy for 12 weeks was effective for treating patients with CPPS, compared with combination therapy with antibiotics or anti-inflammatory drugs.
Academies and Institutes ; Anti-Bacterial Agents ; Anti-Inflammatory Agents ; Humans ; Pelvic Pain ; Prostate ; Prostatitis ; Quality of Life ; Sulfonamides

PURPOSE: Emergency department visits for acute allergic reactions are common. However, relatively little is known about the characteristics of patients who visit the emergency department for such reactions. We undertook this study to evaluate the frequency, the cause, the severity, the treatment and the prognosis of patients admitted for allergic reactions to a college hospital in a city. METHODS: We studied 724 patients visiting two emergency departments of college hospitals during the years 2002-2003. Clinical symptoms involved pruritus, dyspnea, hoarseness, nausea, vomiting, abdominal pain, diarrhea, dizziness, and seizure. Physical examinations involved vital signs, urticaria, rash, local edema, angioedema, rhinitis/conjunctivitis, wheezing, stridor, cyanosis, and laryngeal edema. We divided the causative agents into drugs, insects, foods, and others. We classified the treatments of the allergic reaction as antihistamines, corticosteroids, epinephrine, oxygen, and hydration. We divided patients into mild, moderate, and severe acute hypersensitivity groups. RESULTS: In order of frequency, clinical symptoms were pruritus (88.1%), urticaria (72.4%), rash (68.9%), local edema (11.7%), etc. The causative agents were foods (53.0%), unknown origin (29.1%), insects (11.0%), and drugs (6.8%). Antihistamine, corticosteroid, epinephrine were injected in 93.4%, 89.1%, 2.3% of the patients, respectively. The mild, moderate, and severe groups were 87%, 9.8%, and 3.2% of the patients, respectively. CONCLUSION: For patients with allergic symptoms visiting to the university-affiliated teaching hospitals in a small city, foods were the major causative agent, but drugs and insects provoked more severe allergic reactions.
Abdominal Pain ; Adrenal Cortex Hormones ; Anaphylaxis ; Angioedema ; Cyanosis ; Diarrhea ; Dizziness ; Dyspnea ; Edema ; Emergencies* ; Emergency Service, Hospital* ; Epinephrine ; Exanthema ; Histamine Antagonists ; Hoarseness ; Hospitals, Teaching ; Humans ; Hypersensitivity* ; Insects ; Laryngeal Edema ; Nausea ; Oxygen ; Physical Examination ; Prognosis ; Pruritus ; Respiratory Sounds ; Seizures ; Urticaria ; Vital Signs ; Vomiting

PURPOSE: We address investigative or analytical methods to report death in drawing up a death certificate. METHOD: This study was based on the death certificates completed at the emergency department, Kangwon University hospital, from September 2003 to August 2005. The data were collected through notices about drawing up death certificates and included the death certificate and the medical records in the emergency department. RESULTS: The research subjects were 29,059 patients who came to the emergency room during the period of study. Death certificates or medical certificates of death were issued to 793 of these. As to the place of death, 537 (72.5%) deaths occurred at home, 1 (0.1%) in medical institutions, 12 (1.6%) in public institutions, 48 (6.5%) patients was dead on arrival, 2 (0.3%) at industrial factories, 20 (2.7%) on road, 120 (16.2%) at other places and 1 (0.13%) was not defined. As to the types of death, death from disease was the highest (445, 60.1%), and death from external causes was next (168, 22.7%), followed by death from other or unknown causes (128, 17.3%). For death from external causes, traffic accident was 24 (14.1%), poisoning was 13 (7.6%), accidental fall was 18 (10.6%), accidental drowning was 27, 15.9%), suicide was (64, 37.6%), murder was 1 (0.6%), and other was 23 (13.5%). The study on the cause of death, 92 (16.4%) of 562 patients was found to have been helped in diagnosing the cause of death. However, in the case of death from external causes, except for death from disease, 109 patients were surveyed, the study helped to identify the cause of death in only 46 (42.2%). Likewise, in 14 (60.7%) of 23 patients the study helped to identify the cause of death as sudden death. CONCLUSION: Simple X-rays and laboratory examinations were used to determine the cause of death when drawing up a death certificate, and these helped more in identifying the causes of death from external causes than in identifying the causes of death from diseases. Especially, these worked much better for sudden death.
Accidental Falls ; Accidents, Traffic ; Cause of Death* ; Death Certificates* ; Death, Sudden ; Diagnosis ; Drowning ; Emergency Service, Hospital ; Gangwon-do ; Homicide ; Humans ; Medical Records ; Poisoning ; Research Subjects ; Suicide

Recently, self-contained underwater breathing apparatus (SCUBA) diving's popularity has been increasing tremendously. Most diving injuries are related to the behavior of the gas and to pressure changes during descent and ascent. A scuba diver at depths greater than 7 m may accumulate a tissue partial presure of nitrogen large enough that, on ascent to the surface, nitrogen exist the tissues rapidly, forming bubbles in the blood and other organs, which is known as decompression sickness (DCS). Although both of these bubble disorders can, in theory, cause injury to skeletal muscles (rhabdomyolysis), the case are report here demonstrates the potential for massive muscle necrosis after scuba diving. We report a case of rhabdomyolysis presented with general weakness after scuba diving.
Acute Kidney Injury ; Decompression Sickness ; Diving* ; Muscle, Skeletal ; Necrosis ; Nitrogen ; Respiration ; Rhabdomyolysis*

PURPOSE: To evaluate normal human gastric wall layers in vitro using magnetic resonance*(MR) imaging, to correlate the results with the histologic findings, and to determine the optimal technique for evaluation of the gastric wall. MATERIALS AND METHODS: Forty-one normal resected gastric specimens obtained from 25 patients were dissected and placed in a polyethylene tube filled with normal saline. MR imaging with four MR sequences, T1-weighted FLASH*(T1FLASH), fat-saturated T1-weighted FLASH, T2-weighted TSE*(T2TSE), and True-FISP, was performed. The number of gastric wall layers and signal intensity of each layer were determined, and after correlating MR images with the histologic findings, the conspicuity of each layer*(mucosa, submucosa, and muscle), the distinction between each layer, and overall image quality were assessed. RESULTS: The gastric wall was shown by TIFLASH to have two (n=6, 14-6%), three (n=31, 75.6%) and four layers (n=4, 9.8%); by fat-saturated TIFLASH to have two (n=6, 14.6%) and three (n=35, 85.4%) ; by T2TSE to have three (n=24, 58.5%), four (n=11, 26.8%), and five (n=6, 14.6%); and by True-FISP to have one (n=2, 4.9%), two (n=8, 19.5%), three (n=23, 56%), four (n=4, 9.8%), and five (n=4, 9.8%) . The signal intensity of each layer at T1FLASH and fat-saturated T1FLASH was high-intermediate from the lumen in two-layer cases, high-low-high/intermediate in three-layer cases, and high-low-high-intermediate in four-layer cases. The signal intensity of each layer at T2TSE was intermediate/high-low-intermediate in three-layer cases, intermediate low-high-intermediate/low in four-layer cases, and low-high-low-high-low in five-layer cases. Three-layered gastric wall corresponded mostly to mucosa, submucosa, and muscle from the inner to outer layers, respectively. T1FLASH, fat-saturated T1FLASH, and T2TSE were superior to True-FISP in evaluating the gastric wall. T1FLASH and fat-saturated T1FLASH were the best sequences for demonstrating mucosa (p<0.05), and T2TSE was the best for submucosa and the distinction between this and muscle (p<0.05). Both T1FLASH and T2TSE provided the best overall image quality (p<0.05). CONCLUSION: In-vitro MR imaging is an excellent technique for the evaluation of layers of normal gastric wall. T2TSE is the sequence which best demonstrates the conspicuity of submucosa, the distinction between submucosa and muscle, and overall image quality.
Humans ; Magnetic Resonance Imaging* ; Mucous Membrane ; Polyethylene

PURPOSE: We undertook this study to evaluate the pertinence of yearly CPR training for three years in hospital. METHODS: We evaluated 106 participants (79 registered nurses, 17 assistant nurses, 10 medical technicians who were not emergency medical technicians). We performed the education once a year for three years. We used color slides and videos for the lecture. We used a CPR training manikin for training in the CPR skills. For the evaluation, we used a list involving 10 items about understanding the CPR scheme and the CPR training program. We divided the 106 participants based on frequency of training, occupation and career. RESULTS: The mean number of points for understanding the CPR scheme was 17.5 points out of 28. The mean number of points for check for breathing, rescue breathing, pulse check, and chest compression were 2.5, 2.3, 1.7, and 1.7, respectively out of 4 points. In CPR skills, appropriate rescue breathing was 37+/-31%, and appropriate chest compression was 62+/-39%. There were no significant statistical differences based on frequency of CPR training or career. There were significant statistical differences based on occupation. CONCLUSION: Our yearly CPR training in the hospital was not pertinent in improving the ability to perform CPR. Different CPR training methods are needed for different occupation. We think that further study are needed to develope effective CPR training methods and to identify the appropriate re-training interval.
Cardiopulmonary Resuscitation* ; Education ; Emergencies ; Manikins ; Nursing* ; Occupations ; Respiration ; Thorax

No abstract available.
Acute Kidney Injury ; Frostbite* ; Renal Dialysis ; Rhabdomyolysis*

PURPOSE: To minimize an interruption in chest compression, reduce the hands-off time, the American Heart Association has recommended changing the ratio of chest compression to ventilation ratio to 30:2. However, current studies have shown that the hands-off time was >10 seconds with that method. For this reason, we reasoned that a chest compression to ventilation ratio of 15:1 would be a more suitable way to reduce hands-off time because this ratio will not change the total compression and ventilation count. METHODS: The subjects were asked to perform CPR for 5 cycles with a compression to ventilation ratio of 30:2. The subjects rested for 5 minutes, then performed CPR with a compression to ventilation of 15:1. The skill performance was measured and analyzed using a statistical program. RESULTS: In the group which performed CPR with a chest compression to ventilation ratio of 30:2, the average number of compressions per minute was 76+/-9, while at a chest compression to ventilation ratio of 15:1, the average number of compressions per minute was 68+/-9. Between the compression to ventilation ratios of 30:2 and 15:1, the count gap was 8.3+/-3.2. When CPR was performed at a chest compression to ventilation ratio of 30:2, the average hands-off time was 9.3+/-1.9. When CPR was performed at a chest compression to ventilation ratio of 15:1, the average hands-off time was 6.7+/-1.3. Between chest compression to ventilation ratios of 30:2 and 15:1, the time gap of the average hands-off time was 2.7+/-1.2 seconds. CONCLUSION: When the chest compression to ventilation ratio was 15:1, the hands-off time was significantly reduced, but the compressions per minute were also reduced.
American Heart Association ; Cardiopulmonary Resuscitation ; Manikins ; Thorax ; Ventilation