No abstract available.
Hemorrhoids*

No abstract available.

Sixty-three patients with permanent sigmoid colostomy were surveyed to evaluate their satisfaction and complications with the "irrigation technique" and the "atural evacuation" of the colostomy management (irrigation technique; 32 patients, natural evacuation; 31 patients). All patients had colostomy for at least 12 months without disease recurrence. Each patient was interviewed in addition to standard questionnaire. The irrigation was not associated with any major complication including colonic perforation. The irrigation was used younger age group than the natural evacuation (53+/-10 vs. 62+/-12, P=0.01). The frequency of bowel movement was lower in the irrigation than in the natural evacuation (5.1+/-2.5/wk vs. 10.8+/-9.0/wk, P=0.04). Five patients (16%) of the irrigation experienced spontaneous bowel action but only one patient suffered from it. The time spent for managing irrigation was 59+/-13 minutes. Twenty-three patients (74%) of the natural evacuation suffered from one or moreproblems such as expensive apparatus, leakage, skin irritation or odor. Sixteen patients (52%) of the natural evacuation and 2 patients (6%) of the irrigation were restricted in social activity (P=0.0001). Thirteen patients (42%) of the natural evacuation and 1 patient (3%) of the irrigation were dissatisfied with colostomy management (P=0.002). Thus, the irrigation technique seems to be more effective and satisfactory method for managing colostomy without compromising patient's social activity when it is performed in appropriately selected patients.
Colon ; Colon, Sigmoid ; Colostomy* ; Humans ; Odors ; Surveys and Questionnaires ; Rectal Neoplasms ; Recurrence ; Skin

No abstract available.
Bile Duct Neoplasms* ; Bile Ducts* ; Bile*

The fungus aspergillus can cause a variety of pulmonary disorders. Aspergilloma is a noninvasive aspergillus colonization of virtually any type of preexisting pulmonary cavity or Cystic space. Invasive pulmonary aspergillosis is serious, usually fatal infection in patients being treated with immunosuppressants or who have chronic debilitating disease. Allergic bronchopulmonary aspergillosis is charaterized clinically by asthma, blood and sputum eosinophilia and positive immunologic reaction to aspergillus antigen. Awareness of the radio-graphic and CT findings of pulmonary aspergillosis is important in making the diagnosis of aspergillus-caused pulmonary disorders. In this pictorial essay, we illustrated various radiological findings of pulmonary aspergillosis focused on CT findings correlated with gross pathologic specimens.
Aspergillosis, Allergic Bronchopulmonary ; Aspergillus ; Asthma ; Colon ; Diagnosis ; Eosinophilia ; Fungi ; Humans ; Immunosuppressive Agents ; Invasive Pulmonary Aspergillosis ; Pulmonary Aspergillosis* ; Sputum

The fungus aspergillus can cause a variety of pulmonary disorders. Aspergilloma is a noninvasive aspergillus colonization of virtually any type of preexisting pulmonary cavity or Cystic space. Invasive pulmonary aspergillosis is serious, usually fatal infection in patients being treated with immunosuppressants or who have chronic debilitating disease. Allergic bronchopulmonary aspergillosis is charaterized clinically by asthma, blood and sputum eosinophilia and positive immunologic reaction to aspergillus antigen. Awareness of the radio-graphic and CT findings of pulmonary aspergillosis is important in making the diagnosis of aspergillus-caused pulmonary disorders. In this pictorial essay, we illustrated various radiological findings of pulmonary aspergillosis focused on CT findings correlated with gross pathologic specimens.
Aspergillosis, Allergic Bronchopulmonary ; Aspergillus ; Asthma ; Colon ; Diagnosis ; Eosinophilia ; Fungi ; Humans ; Immunosuppressive Agents ; Invasive Pulmonary Aspergillosis ; Pulmonary Aspergillosis* ; Sputum

BACKGROUND: The number of patients of doxylamine overdose has increased, but there were little clinical reports. The purpose of this study is review the patients of doxylamine overdose for aid clinical decision making of patients disposition. METHODS: We reviewed medical records of patients who ingested doxylamine succinate retrospectively from Jan. 1, 1996 to Dec. 31. 1996. Data that was recorded were followed: age, sex, psychiatric history, amounts of ingestion, time interval from ingestion to arrival to hospital, initial vital signs and symptoms, EKG, chest PA, Lab. findings, treatment, patients disposition, length of hospital stay, complication. RESULTS : 1) Total number of patients was ninety and average dosage of ingestion was 1062mg. 2) Tachycardia was the most frequent anticholinergic symptom(46%). 3) Routine lab. findings was not abnormal except one patient who was diagnosed as Rhabdomyolysis. 4) Gut decontamination was performed in patients who had arrived at hospital in 2-3 hours, and who had ingested large dose of drug. 5) Five patients were admitted to Psychiatric dept. and one patient was admitted to emergency dept. for treatment of rhabdomyolysis. 6) The mean duration of hospital stay was 6.5 hours. CONCLUSION: The patients who ingested overdose of doxylamine was managed safely in emergency department, but we should warn against the possibility of rhabdomyolysis.
Decision Making ; Decontamination ; Doxylamine* ; Eating ; Electrocardiography ; Emergencies ; Emergency Service, Hospital ; Humans ; Length of Stay ; Medical Records ; Retrospective Studies ; Rhabdomyolysis ; Succinic Acid* ; Tachycardia ; Thorax ; Vital Signs

BACKGROUND: Significant analgesic synergy is obtained when opioids are combined with dilute local anesthetics, but serious side effects of intraspinal opioid can develope. The purpose of this study was to see how much does additional fentanyl make change of hemodynamics and analgesic dermatome according to variation of local anesthetic concentration. METHODS: Thirty patients were divided into three groups who were receiving epidurally 0.33% bupivacaine 15 ml(group 1), 0.33% bupivacaine 15 ml including fentanyl 100 g(group 2), 0.25% bupivacaine 15 ml including fentanyl 100 g(group 3) at the C7-T1 interspace. We observed mean arterial blood pressure, pulse rate and arterial blood gas analysis to be changed. Evaluation of the onset and duration of analgesic action by pin prick test were taken. Also side effects and complications were checked. RESULTS: Decreases of mean arterial blood pressure was statistically significant between 10 and 120 minutes in group 1, between 10 and 50 minutes in group 2, between 10 and 40 minutes in group 3 after drug administration. Decreases of pH and increases of PaCO2 were statistically significant between 30 and 60 minutes in group 1, between 30 and 120 minutes in group 2, 3 after drug administration. In three groups, number of analgesic dermatome was maximal at 40 minutes after drug administraion. The duration of analgesia in C8 dermatome was 153 29 minutes in group 1, 168 21 minutes in group 2, 131 31 minutes in group 3. Inadvertant dural puncture was developed in one patient. Transient pruritus, nausea/vomiting and solmnolence were developed in group 2, 3. CONCLUSIONS: Three groups provided sufficient analgesia for operation. fentanyl affects on hemodynamics, ventilation but not on number of maximal analgesic dermatome. Also it produces side effects such as, mild pruritus, somnolence, nausea/vomiting.
Analgesia ; Analgesics, Opioid ; Anesthesia, Epidural* ; Anesthetics ; Anesthetics, Local ; Arterial Pressure ; Blood Gas Analysis ; Bupivacaine* ; Fentanyl ; Heart Rate ; Hemodynamics ; Humans ; Hydrogen-Ion Concentration ; Pruritus ; Punctures ; Ventilation

This study was undertaken to achieve a high bleaching efficacy with plasma, through longer application and reparative bleaching processes, by different shade evaluation methods. Extracted human teeth were divided into 6 groups (n=10). All teeth were treated in pairs. Low concentration of 15% carbamide peroxide (CP) was applied, with and without plasma, for 10, 20, and 30-min tooth bleaching, respectively. The bleaching procedure was repeated once daily for four days. The teeth were maintained in a moist environment provided by artificial saliva. The Vitapan Classical shade guide and Commission Internationale de L'Eclairage (CIELAB) color system were collectively used to measure the bleaching efficacy. Color evaluation was statistically analyzed using Student t-test and one-way analysis of variance (ANOVA) complemented by Tukey's test. Combining the plasma with 15% CP showed significantly greater color changes compared to bleaching without plasma (p<0.05). A high bleaching efficacy with plasma is proportional to the repetitive application and the treatment time. A 30-min application with plasma provided the best bleaching. Repetitive bleaching showed lower probability of color relapse of the bleached tooth. The color change by shade guide correlated with the changes in CIELAB color system. A value of 1 color change units (CCU) conversion factor for overall color change (ΔE) values comparisons was 3.724 values. The two measuring methods provide a more accurate correspondence of color change. The repetitive and longer application for tooth bleaching, combined with plasma, has a strong bleaching effect and produces whiter teeth.
Atmospheric Pressure* ; Complement System Proteins ; Humans ; Plasma* ; Recurrence ; Saliva, Artificial ; Tooth Bleaching* ; Tooth* ; Urea

Malignant melanoma of the lacrimal sac is extremely rare. There are only 22 cases that have been reported in the world literature. One report in Korea concerned a 56 year old man presenting a 1.5-year history of bloody and purulent ocular discharge from the right eye. Chocolate colored bloody discharge appeared when pressing on the right medial canthus. Cytological examination of bloody discharge suggested malignant melanoma. A dacryocystogram showed obstruction of blood flow in the right nasolacrimal duct. CT scan showed a soft tissue density in the right lacrimal sac without any associated bony destruction. Medial maxillectomy inc1uding dacryocystectomy and postoperative irradiation were done. The patient is currently 5 months after surgery with no evidence of recurrence. Prognosis of malignant melanoma of lacrimal sac is very poor. Thus, early diagnosis and treatment is important.
Cacao ; Early Diagnosis ; Humans ; Korea ; Melanoma* ; Middle Aged ; Nasolacrimal Duct ; Prognosis ; Recurrence ; Tomography, X-Ray Computed