Aneurysmal bone cyst is a rare, non-neoplastic condition, which was first coined by Jaffe and Lichtenstein in 1942. Clavicle is an unusual site for aneurysmal bone cyst. Authors present a case of aneurysmal bone cyst which was found in the right clavicle of a 5 years old boy, because of its rarity of site of predilection.
Aneurysm ; Bone Cysts ; Clavicle ; Humans ; Male ; Numismatics

Acute appendicitis is the most common operative disease in general surgery, but it is not also rate disease to see in other clinical department such as Internal Medicine and Obstetric and Gynecology, because it reqnires to differenciate from many other diseases which have similar symptoms. Expecially, because the clipical aymptoms of acute appendicitis are not typieal in children, elderly, and women, it is hard to be diagnosed as acute appendicitis and it is often misdiagnosed as other disease. We performed colonoscopy due to be interpretated aa one of the colon diseases rather than acute appendicitis. But in colonoscopic findings, there were hyperemie and edematous change on the appendiceal orifice of cecum(cherry or acorn shape). So we report 5 cases of acute appendicitis diagnosed br colonoscopy.
Aged ; Appendicitis* ; Child ; Colon ; Colonoscopy* ; Female ; Gynecology ; Humans ; Internal Medicine

PURPOSE: The purpose of this study was to evaluate knowledge, attitude, and compliance regarding hand hygiene according to the profession of ICU health care providers. METHOD: Data were collected by questionnaires and by recording of direct observations of 143 health care providers in 4 intensive care units. Wth SPSS/WIN 12.0 t-test, ANOVA, and chi-square-test were used to analyze the data. RESULTS: The level of knowledge regarding handwashing among the nurses was higher and a more positive attitude was shown compared to physicians. Overall handwashing compliance was low among all ICU health care providers, but nurses had better compliance than any other health care providers and significantly higher frequency for handwashing before care and after care activities. All of professions had lower scores on the appropriate length of time for handwashing and areas that need to be scrubbed. The level for nurses was medium and for physicians, the lowest of all professions. The appropriate agent for handwashing and the method of drying for handwashing compliance was high in all professions. CONCLUSION: The results suggest that multidisciplinary interventions are needed to develop an environment for appropriate handwashing as well as to reinforce importance of handwashing compliance for health care providers.
Compliance ; Delivery of Health Care* ; Hand Disinfection* ; Hand Hygiene ; Health Personnel* ; Humans ; Intensive Care Units ; Questionnaires

Fracture of the tibial shaft is one of the most common fracture of the long bones and, due to its frequency and easy accessibility to traumatic insults, it is frequently complicated with malunion, delayed union and nonunion, and osteomyelitis. Recently, closed flexible intramedullary nailing of the fracture of the long bones has gained popularity. And its application to the tibial shaft fracture is reported to meet the object of fracture treatment by providing maintenance of reduction and by allowing early mobilization of the injured leg. There are other advantages such as stimulation of forming external callus by allowing some motion at fracture site, adequate fixation without exposure of the fracture site. Authors carried out retrospective study of the 56 tibial shaft fractures in 54 patients which were fixed with Rush nails (31 tibial fracture in 30 patients) or Ender nails (25 tibial fractures in 24patients). The results were analyzed to compare the effectiveness of these two methods. The results were as follows: 1. Tibial fracture treated with rush nailing united clinically at 15.7 weeks and united radiologically at 21.8 week on an average postoperatively. 2. There was a tendency of earlier healing of fracture of tibial shaft treated with Ender nailing:clinical union and radiological union were obtained at 12.8 weeks and 18.8 weeks on an average, respectively. 3. Ender nailing has advantage such fracture fragment during insertion. 4. Additional insertion of Ender nail as ease of nailing, low incidence of displacement of undisplaced provided greater stability at the fracture and it was attributable to earlier healing of tibial fracture treated with Ender nailing. 5. Rush and Ender nailings failed to maintain reduction of the fracture of proximal tibia shaft. As the advantages of Ender nailing surpass those of Rush nailing, authors have preference of Ender nailing in the treatment of the tibial shaft fracture.
Bony Callus ; Early Ambulation ; Fracture Fixation, Intramedullary ; Humans ; Incidence ; Leg ; Osteomyelitis ; Retrospective Studies ; Tibia ; Tibial Fractures

Soluble compounds of chromium are widely used in industrial processes, including printing, photography, pyrotechnics, dyeing, electroplating, aircraft, shipbuilding, and leather tanning. Exposure in industry is generally via the inhalation of dusts and fumes. Ingestion of chromium (chromate or dichromate salt) has occurred accidentally in suicide attempts and during drug experimentation and may causes ulceration of the bowel, diarrhea, hemorrhagic diathesis, acute renal failure, and hepatic damage. Ingestion of hexavalent chromium com-pounds is considered to be one hundred times more toxic than the trivalent compounds. Chromium poisoning in children is an uncommon, potentially lethal form of poisoning which could possibly increase in incidence because of the resumed greater domestic distribution of dichromate in Korea. We report a case of ammonium dichromate inges-tion by a child that resulted in a healthy discharge.
Acute Kidney Injury ; Aircraft ; Ammonium Compounds* ; Child ; Chromates ; Chromium ; Diarrhea ; Dust ; Eating ; Electroplating ; Hemorrhagic Disorders ; Humans ; Incidence ; Inhalation ; Korea ; Photography ; Poisoning* ; Suicide ; Tanning ; Triacetoneamine-N-Oxyl ; Ulcer

BACKGROUND: Tianeptine is an antidepressant drug which is used for treating depression. Interestingly, the tianeptine has shown antinociceptive effects within a variety of nociceptions. The aim of this study is to investigate the antiallodynic effects of tianeptine in neuropathic pain rats and also determine the involvements of serotonergic, alpha-2 adrenergic and adenosine receptors at the spinal level. METHODS: Neuropathic pain was induced by ligation of left lumbar at 5th and 6th spinal nerves in male Sprague-Dawley rats. PE-10 catheters were placed into the thoracolumbar subarachnoid space for drug injections. Mechanical allodynia was evaluated by measuring the withdrawal threshold to von Frey filament when applying on the plantar surface of rats. The effects of intrathecal tianeptine were observed at 15, 30, 60, 90, 120, 150, 180 minutes after delivery. Antagonists for serotonergic (dihydroergocristine), alpha-2 adrenergic (yohimbine) and adenosine (CGS 15943) receptors were intrathecally administered 10 minutes prior to tianeptine in order to evaluate the involvement of both receptors. RESULTS: Intrathecal tianeptine increased dose-dependently at the withdrawal threshold in the ligated paw. Pretreatment with intrathecal dihydroergocristine, yohimbine and CGS 15943 antagonized the antiallodynic effects of tianeptine. CONCLUSIONS: These results suggested that intrathecal tianeptine attenuates the spinal nerve ligation induced tactile allodynia. Serotonergic, alpha-2 adrenergic and adenosine receptors are all involved in the antiallodynic effects of tianeptine at the spinal level.
Adenosine ; Animals ; Catheters ; Depression ; Dihydroergocristine ; Humans ; Hyperalgesia ; Ligation ; Male ; Neuralgia* ; Nociception ; Rats* ; Rats, Sprague-Dawley ; Receptors, Adrenergic, alpha-2 ; Receptors, Purinergic P1 ; Spinal Nerves ; Subarachnoid Space ; Yohimbine

Hypercalcemia is a relatively common complication of cancer that is clinically important because, left unattended, it is associated with symptomatic deterioration and even death. So hypercalcemia can afflict the quality of life and complicate management of the cancer patients with anorexia, lethargic, stuporous mentality, and severely dehydrated. Nonetheless, most cancers are at an advanced stage by the time hyperclacemia develops, many clinicians share doubts about the role of antihypercalcemic therapy in this situation. Furthermore, because the symptoms of hypercalcemia may mimic that of progressive malignant disease or the toxic effects of chemotherapy and radiation therapy, this may not always be recognized. So concerns are needed for active management of patients with malignant hypercalcemia. The authors reviewed the morbidity and mortality in 20 patients with malignant hypercalcemia out of 219 patients with bone metastasis, who were treated at the department of orthopaedic surgery, Catholic University Medical College from January 1989 through December 1992. The results were as follows. 1. The overall incidence of malignant hypercalcemia was 8.6% of bone metastases (20 out of 219 cases).: lung cancer 11.2% (10 out of 89 cases), breast cancer 22.5% (7 out of 31 cases), stomach cancer 6.3% (3 out of 47 cases). 2. The underlying diseases associated with hyprecalcemia were 10 cases of lung cancer(50%), 7 cases of breast cancer(35%) and 3 cases of stomach cancer(15%). Out of lung cancers, 8 cases were squamous cell cancers, the other 2 cases were oat cell cancers. 3. Only 7 out of 20 patients were treated with hydration, diuretics, steroid, calcitonin and mithramycin. And the mean survival duration after recognition of hypercalcemia was 11.3 weeks independent of treatment. In conclusion, the authors emphasize that inspite of grave prognosis, when treated actively, calcium lowering therapy may allow patients to be discharged during terminal period of their illness.
Anorexia ; Avena ; Breast ; Breast Neoplasms ; Calcitonin ; Calcium ; Diuretics ; Drug Therapy ; Humans ; Hypercalcemia ; Incidence ; Lung ; Lung Neoplasms ; Mortality ; Neoplasm Metastasis ; Neoplasms, Squamous Cell ; Plicamycin ; Prognosis ; Quality of Life ; Stomach ; Stomach Neoplasms ; Stupor

We have experienced two cases of bacteremia in liver cirrhosis patients caused by Vibrio parahemolyticus. One presented with acute gastroenteritidis symptoms such as vomiting, diarrhea. Vibrio parahemolyticus was cultured in the blood. In the other patients showed vesicular rash in lower extremities with a positive blood culture. Both patients had been treated with intravenous fluid and antibiotics.
Anti-Bacterial Agents ; Bacteremia* ; Diarrhea ; Exanthema ; Humans ; Liver Cirrhosis* ; Liver* ; Lower Extremity ; Vibrio* ; Vomiting

We have experienced two cases of bacteremia in liver cirrhosis patients caused by Vibrio parahemolyticus. One presented with acute gastroenteritidis symptoms such as vomiting, diarrhea. Vibrio parahemolyticus was cultured in the blood. In the other patients showed vesicular rash in lower extremities with a positive blood culture. Both patients had been treated with intravenous fluid and antibiotics.
Anti-Bacterial Agents ; Bacteremia* ; Diarrhea ; Exanthema ; Humans ; Liver Cirrhosis* ; Liver* ; Lower Extremity ; Vibrio* ; Vomiting

PURPOSE: There are a number of reports suggesting that widespread propagation of weeds and high concentration of weed pollen have been contributed to climate change. We investigated the interrelationship between allergenic pollen concentration, allergic symptom and meteorological factor. METHODS: We collected data of pollen concentration and meteorological factors in 7 stations nationwide during between 1998 and 2012. We recruited total 297 allergic patients sensitized to weed pollens from each station, conducted a survey about allergic symptom, and calculated symptom index. We surveyed the vegetation area of ragweed and Japanese hop. Based on these data, we performed the long-term trend analysis (X11-ARIMA, autoregressive integrated moving average) on regional pollen concentration, and correlation analysis to investigate the interrelation between weed pollen concentration, allery symptom index and meteorological factor. We have also done regression analysis on vegetation area and maximal pollen concentration. RESULTS: Long-term trend analysis showed the increasing trend of pllen concentration in Seoul. Weed pollen concentration, allergy symptom index and each meteorological factor were not correlated significantly. Regression analysis revealed that increase of weed vegetation area results in increase of weed pollen concentration. Through this regression equation, we estimated the vegetation area that can product pollen concentration triggering allergenic risk. CONCLUSION: Meteorological factors, pollen concentration and allergic symptoms should be consistently assessed and the relationship between each factor should be analyzed, considering climate change. It is necessary to verify the equation for pollen estimation by vegetation area and set up a policy for vegetation control focused on the reduction of allergenic pollen.
Ambrosia ; Asian Continental Ancestry Group ; Climate Change ; Humans ; Humulus ; Hypersensitivity ; Meteorological Concepts ; Plant Weeds ; Pollen ; Rhinitis, Allergic, Seasonal* ; Seoul