OBJECTIVES: Although ambulance-based telemedicine has been reported to be safe and feasible, its clinical usefulness has not been well documented, and different prehospital management systems would yield different results. The authors evaluated the feasibility and usefulness of telemedicine-assisted direct medical control in the Korean emergency medical service system. METHODS: Twenty ambulances in the Busan area were equipped with a telemedicine system. Three-lead electrocardiogram, blood pressure, and pulse oximetry data from the patient and audiovisual input from the scene were transferred to a server. Consulting physicians used desktop computers and the internet to connect to the server. Both requesting emergency medical service (EMS) providers and consulting physicians were asked to fill out report forms and submit them for analysis. RESULTS: In the 41 cases in which telemedicine equipment was used, cellular phones were concomitantly used in 28 cases (68.35%) to compensate for the poor audio quality provided by the equipment. The EMS providers rated the video transmission quality with a 4-point average score (interquartile range [IQR] 2-5) on a 5-point scale, and they rated the biosignal transmission quality as 4 (IQR 3-5). The consulting physicians rated the video quality as 4 (IQR 2.5-4) and the biosignal quality as 4 (IQR 3-4). The physicians' ratings for usefulness for making diagnosis or treatment decisions did not differ significantly in relation to the method of communication used. CONCLUSIONS: Our study did not find any significant advantage of implementing telemedicine over the use of voice calls in delivering on-line medical control. More user-friendly, smaller devices with clear advantages over voice communication would be required before telemedicine can be successfully implemented in prehospital patient care.
Ambulances ; Blood Pressure ; Busan ; Cellular Phone ; Diagnosis ; Electrocardiography ; Emergency Medical Services ; Humans ; Internet ; Oximetry ; Patient Care ; Remote Consultation ; Telemedicine* ; Telemetry ; Voice

Signet ring cell carcinoma has been previously described in many organs, most frequently in the stomach, and rarely in the colon, rectum, gallbladder, pancreas, breast, nadsal cavity, prostate, urinary bladder and ureter. Signet ring cell carcinomas in the lung, especially, when examined by small biopsies, are generally believed to be metastatic. This case was diagnosed by bronchoscopic biopsy. We also examined various organs by noninvasive method, including UGI series, barium enema and abdomen CT scarf, but all studies were nomal. Patient received cisplatin and etoposide combination chemotherapy followed by local radiotherapy ai a primary non-small cell lung cancer. Patient died of his disease 6 months after diagnosis. Now we report a case of primary signet ring cell carcinoma of the lung.
Abdomen ; Barium ; Biopsy ; Breast ; Carcinoma, Non-Small-Cell Lung ; Carcinoma, Signet Ring Cell* ; Cisplatin ; Colon ; Diagnosis ; Drug Therapy, Combination ; Enema ; Etoposide ; Gallbladder ; Humans ; Lung Neoplasms ; Lung* ; Pancreas ; Prostate ; Radiotherapy ; Rectum ; Stomach ; Ureter ; Urinary Bladder

Primary colonic lymphoma is a rare disease and open surgical biopsy is usually necessary for hietological confirmation. Despite the submucosal location of the tumors, histological confirmation is frequently made by endoscopic multiple punch biopsies. Recently, three patients were admitted to the hospital with right lower guadrant abdominal pain, mass and abnormalities in the right colon and cecum on the barium enema. We performed colonoscopy and found smooth surfaced polypoid mass with occasional shallow ulcerations without lobulation, so suspected lymphoma endoscopically but failed to confirm histologieal diagnosis by usual punch biopsy. Thereafter, all three cases were undergone to laparntomies, and two were confirmed to be non-Hodgkins lymphoma and the other was Hodgkins disease. Here, we present those three cases of endoscopically found colonic lymphoma with review of literatures.
Abdominal Pain ; Barium ; Biopsy ; Cecum ; Colon* ; Colonoscopy ; Diagnosis ; Enema ; Hodgkin Disease ; Humans ; Lymphoma* ; Lymphoma, Non-Hodgkin ; Rare Diseases ; Ulcer

Morphea is an autoimmune condition characterized by excessive accumulation of collagen in the skin and underlying tissues. Lichen sclerosus (LS) is another connective tissue disease for which an autoimmune cause has been proposed, given the high association with other autoimmune diseases. The coexistence of morphea and lichen sclerosus has been sometimes reported in the literature, and is suggestive of a common pathogenic background between the two diseases. Among various types of morphea, generalized morphea has been associated with an increased rate of autoimmune disease, including LS. We report a case of extragenital LS during the progression of linear morphea into generalized morphea.
Autoimmune Diseases ; Collagen ; Connective Tissue Diseases ; Lichen Sclerosus et Atrophicus* ; Lichens* ; Scleroderma, Localized* ; Skin

We report a first case of meningitis due to listeria monocytogenes after cardiac transplantation in Korea. This patient is a 40-year-old man with Dilated cardiomyopathy, he presented with intermittent dyspnea and abdominal distension for about 1 year. After cardiac transplantation, he was treated with azathioprine, cyclosporine and prednisolone for graft rejection. He was presented with intermittent fever, headache and lethargy for about 10days after cardiac transplantation. Listeria monocytogenes was isolated from blood culture and CSF culture. He was treated with intravenous penicillin G for 10days successfully and changed with ampicillin for 10days, took oral ampicillin for 10days without any complication after discharge.
Adult ; Ampicillin ; Azathioprine ; Cardiomyopathy, Dilated ; Cyclosporine ; Dyspnea ; Fever ; Graft Rejection ; Headache ; Heart Transplantation* ; Heart* ; Humans ; Korea ; Lethargy ; Listeria monocytogenes* ; Listeria* ; Meningitis* ; Penicillin G ; Prednisolone

Steatocystoma multiplex is a rare autosomal-dominant disorder characterized by asymptomatic multiple, skin-colored to yellowish nodules on the trunk, proximal extremities, and axillae. Although surgical excision is the most effective method, treatment is difficult when lesions occur in multiple numbers. Therefore, various treatments such as CO2 laser therapy, needle aspiration, and oral isotretinoin have been attempted, but results are variable. A 37-year-old man presented with multiple skin-colored subcutaneous nodules on the abdomen and both axillae. A histopathological examination was consistent with steatocystoma multiplex. The lesions were removed by dermal shaving with a suction-assisted cartilage shaver. It was an effective therapeutic method for multiple lesions with no significant adverse events. Herein, we report a case of steatocystoma multiplex treated with a suction-assisted cartilage shaver.
Abdomen ; Adult ; Axilla ; Cartilage ; Extremities ; Humans ; Isotretinoin ; Lasers, Gas ; Needles ; Steatocystoma Multiplex

PURPOSE: Alpha adrenergic components do not seem prevalent in the female bladder neck. Nevertheless, some studies using alpha-blockers in women suffering from obstructed urine flow have been reported. We assessed the effectiveness of administering an alpha 1-adrenoceptor antagonist, tamsulosin, in patients with a maximal flow rate less than 12 ml/sec. MATERIALS AND METHODS: From January 2007 to December 2007, 150 patients with a maximal flow rate less than 12 ml/sec were selected for this study. Patients were treated with tamsulosin at a dose of 0.2 mg per day. The effectiveness of tamsulosin was assessed by analyzing the International Prostate Symptom Score (IPSS) and other parameters, including the maximal urinary flow rate (Qmax) and the amount of postvoid residual urine. The data for these parameters were acquired at baseline and after 4 and 12 weeks of treatment. RESULTS: Of the 150 patients, 113 patients (75.3%) completed the study. Except for the storage symptom score, all clinical parameters, including total IPSS, voiding symptom score, Qmax, and the amount of residual urine, showed significant improvement after 4 and 12 weeks of treatment (p<0.05). The incidence of adverse events was only 4.4%, including dizziness in 3 patients, stress incontinence in 1 patient, and lethargy in 1 patient. CONCLUSIONS: The alpha-1 adrenoceptor antagonist tamsulosin significantly improved subjective symptoms and uroflowmetric parameters in female patients with a low maximal flow rate of less than 12 ml/sec. The use of tamsulosin may be an initial treatment option in females with a low maximal urinary flow rate.
Dizziness ; Female ; Humans ; Incidence ; Lethargy ; Lower Urinary Tract Symptoms ; Neck ; Prostate ; Stress, Psychological ; Sulfonamides ; Urinary Bladder ; Urinary Bladder Neck Obstruction

The pleural and lesser omental effusion were commonly seen on acute or chronic recurrent pancreatitis complication. But pericardial effusion is rare complication of recurrent pancreatitis and may result to tamponade. We report a case with literature on alcoholic acute recurrent pancreatitis complicated by development of pericardial and pleural effusion, which resolved after catheter drainage.
Alcoholics ; Catheters ; Drainage ; Humans ; Pancreatitis* ; Pericardial Effusion* ; Pleural Effusion

PURPOSE: To evaluate the efficacy and toxicity of heptaplatin, paclitaxel, and 5-fluorouracil combination chemotherapy in patients with advanced gastric cancer. MATERIALS AND METHODS: Between July 2002 and September 2003, nineteen patients were enrolled in this study. Paclitaxel 135 mg/m(2) iv on day 1, heptaplatin 400 mg/m(2) iv on day 2 and 5-fluorouracil 800 mg/m(2) on day 2~4 were administered and the regimen was repeated every 3 weeks. RESULTS: The median age of the patients was 60 years (range: 32~74) and the most common sites of metastasis were liver and lymph nodes. In the 16 evaluated patients, the overall response rate was 43.8%, but this was without any complete response. The median time to disease progression was 3.93 months (range: 0.26~8.1) and the median response duration for the 7 responding patients was 3.83 months (range: 1.48~6.07). The median overall survival for 19 patients was 7.01 months (range: 0.26~17.44). A median of 3 cycles (range: 1~7) and a total of 65 cycles were administered and evaluated for toxicity. The most common hematologic toxicities were NCI grade I/II anemia (47.7%), neutropenia (9.2%) and thrombocytopenia (6.2%). The most common non-hematologic toxicities more than grade II were nausea/vomiting (30.8%/9.2%). One elderly patient with ECOG 2 had a life- threatening complication of pneumonia. CONCLUSION: The combination of heptaplatin, paclitaxel, and 5-fluorouracil showed significant activity and favorable toxicity profiles in patients with advanced gastric cancer. However, one elderly patient who had poor performance experienced a life-threatening toxicity/complication. Our results suggest that the efficacy of this combination chemotherapy can be maximized when administered to the patients with good performance status. Further studies with large numbers of patients and long-term follow-up study will be needed.
Aged ; Anemia ; Disease Progression ; Drug Therapy, Combination* ; Fluorouracil* ; Follow-Up Studies ; Humans ; Liver ; Lymph Nodes ; Neoplasm Metastasis ; Neutropenia ; Paclitaxel* ; Pilot Projects* ; Pneumonia ; Stomach Neoplasms* ; Thrombocytopenia

Even though hydrocolloid dressings have been widely used for the past 15 years in the treatment of various types of wounds; allergic contact dermatitis to these dressings have been rarely reported. Duoderm(R) is representative agent of hydrocolloid dressing, and Duoderm Extrathin(R) is a new formulation of Duoderm(R) that contains pentaerythritol ester as a tacking agent, a substance used in several other adhesives. In Korean dermatologic literature, only 1 case of the allergic contact dermatitis due to Duoderm CGF(R) has been reported. However allergic contact dermatitis due to Duoderm Extrathin(R) has not been reported. We report a case of allergic contact dermatitis in a 22-year-old female during wound management using Duoderm Extrathin(R).
Adhesives ; Bandages ; Bandages, Hydrocolloid ; Colloids ; Dermatitis, Allergic Contact ; Female ; Humans ; Propylene Glycols ; Young Adult