BACKGROUND: Canine scabies is caused by an infestation of Sarcoptes scabiei var. canis (S. canis) in dogs and they can be transmitted to humans. Recently pet raising has been increasing in Korea and various parasitic infestations contracted from them have also been increasing including canine scabies. OBJECTIVE: The purpose of this study was to examine the clinical and histopathological features of experimental canine scabies. METHODS: Two dogs experimentally infested were observed for a year. They were examined physically and the numbers of S. cans were counted from scraping samples of the ear, leg and abdomen every 3 to 7 days and skin biopsies were taken. One was given systemic corticosteroids(Dogl) and the other was observed in its natural course(Dog2). RESULTS: Dogl-Clinically severely pruritic, markedly thick hyperkeratotic scales, crust and generalized erythema on the whole body developed with huge numbers(up to 754.9/100mg from scales of the abdomen) of mites, and histopathologically showed features similar to human crusted scabies. Dog2-Clinically showed milder features than Dogl including the number of S. canis(up to 242.6/100mg from scales of the ear), but histopathologically showed similar features with Dogl. Dog2 also showed a prompt response to one topical application of 20% benzyl benzoate solution. CONCLUSIONS: 1) The number of S. canis increased markedly in both normal and corticosteroidtreated dogs, although it was more significantly increased in the corticosteroid-treated one. 2) Histopathology showed features similar to classical scabies in the early stage but features of human crusted scabies in the full-blown stage. 3) Morphologically Sarcoptes canis differs from Sarcoptes scabiei var. hominis.
Abdomen ; Animals ; Benzoates ; Biopsy ; Dogs ; Ear ; Erythema ; Humans ; Korea ; Leg ; Mites ; Sarcoptes scabiei ; Scabies* ; Skin ; Weights and Measures

A 73-year-old woman who presented with chest discomfort visited the emergency room. The 12-lead electrocardiography showed ST-segment elevation in II, III, and lead augmented vector foot. Emergent coronary angiography revealed a thrombus in the distal right coronary artery. Percutaneous coronary angioplasty with a stent was performed. After the procedure, persistent dyspnea occurred. Her chest computed tomography (CT) showed occlusion of the bilateral pulmonary artery. We could not find a source for the embolization or a hypercoagulable state. We started a course of dual antiplatelets with oral anticoagulants. Pulmonary embolism was resolved at follow-up chest CT scan. Aspirin, clopidogrel and warfarin were given for 6 months. The patient is doing well now 1 year after the episode.
Aged* ; Angioplasty ; Anticoagulants ; Aspirin ; Coronary Angiography ; Coronary Vessels ; Dyspnea ; Electrocardiography ; Emergency Service, Hospital ; Female ; Fibrinolytic Agents ; Follow-Up Studies ; Foot ; Humans ; Myocardial Infarction* ; Percutaneous Coronary Intervention ; Pulmonary Artery ; Pulmonary Embolism* ; Stents ; Thorax ; Thrombosis ; Tomography, X-Ray Computed ; Warfarin

Primary biliary cirrhosis (PBC) is a slowly progressive cholestatic autoimmune liver disease characterized by progressive bile duct injury. The most common symptoms of this disease include fatigue and pruritus. The diagnosis of PBC is based on cholestatic biochemical liver tests, presence of antimitochondrial antibodies, and characteristic histological biopsy findings. We report a case of a patient with PBS, who was initially suspected to be in the window period of hepatitis B by a private doctor in a local clinic based on the detection of isolated immunoglobulin M antibody against hepatitis B core antigen. The presence of this antibody is the most useful index in diagnosing acute hepatitis B (+) by immunoserological test. The final diagnosis of the patient in Good Gang-An Hospital was PBC through additional tests. The patient is receiving outpatient treatment.
Antibodies ; Bile Ducts ; Biopsy ; Cholestasis ; Diagnosis ; Fatigue ; Hepatitis B Core Antigens ; Hepatitis B* ; Hepatitis* ; Humans ; Immunoglobulin M ; Immunoglobulins ; Liver ; Liver Cirrhosis, Biliary* ; Liver Diseases ; Outpatients ; Pruritus ; Republic of Korea*

PURPOSE: The aim of this study was to investigate the clinical features and extraintestinal manifestations (EIMs) of Crohn disease (CD) in Korean pediatric patients. METHODS: The medical records of 73 children diagnosed with CD were retrospectively reviewed. Data regarding baseline demographic and clinical characteristics, including CD phenotype at diagnosis based on the Montreal classification, and clinical features and course of EIMs were investigated. RESULTS: Fifty-two (71.2%) of the patients were males. The mean age of the patients was 12.5 years. The mean follow-up period was 3.4 years. The disease location was ileal in 3 (4.1%) of the patients, colonic in 13 (17.8%), ileocolonic in 56 (76.7%). The clinical behavior was inflammatory in 62 (84.9%) of the patients, stricturing in 8 (11.0%), and penetrating in 3 (4.1%). Perianal abscesses or fistulas were found in 37 (50.7%) of the patients. EIMs observed during the study period were anal skin tag in 25 patients (34.2%), hypertransaminasemia in 20 (27.4%), peripheral arthritis in 2 (2.7%), erythema nodosum in 2 (2.7%), vulvitis in 1 (1.4%), uveitis in 1 (1.4%), and pulmonary thromboembolism in 1 (1.4%). CONCLUSION: Perianal diseases and manifestations were present in more than half of Korean pediatric CD patients at diagnosis. Inspection of the anus should be mandatory in Korean children with suspicious CD, as perianal fistulas, abscesses, and anal skin tags may be the first clue to the diagnosis of CD.
Abscess ; Anal Canal ; Arthritis ; Child* ; Classification ; Colon ; Crohn Disease* ; Diagnosis ; Erythema Nodosum ; Fistula ; Follow-Up Studies ; Humans ; Male ; Medical Records ; Phenotype ; Pulmonary Embolism ; Retrospective Studies ; Skin ; Uveitis ; Vulvitis

Gastric hemangioma in the neonatal period is a very rare cause of upper gastrointestinal bleeding. We present a case of hemangioma limited to the gastric cavity in a 10-day-old infant. A huge, erythematous mass with bleeding was observed on the lesser curvature side of the upper part of the stomach. Surgical resection was ruled out because the location of the lesion was too close to the gastroesophageal junction. Medical treatment with intravenous H₂ blockers, octreotide, packed red blood cell infusions, local epinephrine injection at the lesion site, application of hemoclip, and gel-form embolization of the left gastric artery did not significantly alter the transfusion requirement. Hemostasis was achieved with endoscopic argon plasma coagulation (APC). After two sessions of APC, complete removal of the lesion was achieved. APC was a simple, safe and effective tool for hemostasis and the ablation of gastric hemangioma without significant complications.
Argon Plasma Coagulation* ; Argon* ; Arteries ; Epinephrine ; Erythrocytes ; Esophagogastric Junction ; Hemangioma* ; Hemorrhage ; Hemostasis ; Humans ; Infant ; Infant, Newborn* ; Octreotide ; Stomach

Primary chronic intestinal pseudo-obstruction is a rare condition characterized by the symptoms and signs of the functional intestinal obstruction due to intestinal motility dysfunction in the absence of an anatomic obstruction. Megacystis associated with primary chronic intestinal pseudo-obstruction is very rare. Herein we report a case of megacystis associated with primary chronic intestinal pseudo-obstruction.
Gastrointestinal Motility ; Intestinal Obstruction ; Intestinal Pseudo-Obstruction*

No abstract available.
Weaning*

There are multiple causes of acute parotid swelling, including viral and bacterial infections, duct obstruction, neoplasms and enlargement accompanying connective tissue disease. Another possible cause of parotid swelling is pneumoparotid. Patients with pneumoparotid typically present with painless swelling in the parotid region with crepitus on palpation. We present a rare case of pneumoparotid with initial presentation of viral parotitis in the epidemic area of mumps.
Bacterial Infections ; Connective Tissue Diseases ; Humans ; Mumps ; Palpation ; Parotid Region ; Parotitis

Malignant mixed m llerian tumors are uncommon neoplasms of the female genital track that histologically consist of malignant epithelial and stromal components. Malignant mixed m llerian tumors generally occur in elderly woman and are associated with a poor prognosis. We experienced a case of malignant mixed m llerian tumor recieved pelvic irradiation for the uterine cervical cancer 11 years prior to the diagnosis of the tumor and report with a brief review of the literature.
Aged ; Diagnosis ; Female ; Humans ; Prognosis ; Uterine Cervical Neoplasms*

Colonoscopy is frequently used for lower GI tract screening tests. Although rare, splenic injury may develop in the high-risk patients on anticoagulants or antiplatelet agents. A 78-year-old female visited our hospital complaining of chest pain. She had taken antihyperlipidemic and antiplatelet agent with hyperlipidemia and 20%-stenosis in the left anterior descending artery. She was taken polypectomy after colonoscopy 4 years ago. The next day, after a follow-up colonoscopy for polypectomy, she complained epigastric and left upper abdominal discomfort. Pain intensity was not high, but next day, epigastric pain was increased, so coronary angiography was performed 2 days later using anticoagulants. Coronary angiography showed 40~50%-stenosis in the left anterior descending artery. Another antiplatelet agent was added. After 72 hours on colonoscopy, her pain was localized upper left abdominal area. Abdominal CT showed intracapsular bleeding in the spleen with a small amount of hemoperitoneum in the pelvis. Since her vital signs were stable, she was treated with conservative management. Her pain improved and discharged. One month later, she was taken Abdominal CT. CT showed the size of intracapsular fluid collection in the spleen was increased, but the whole fluid collection was liquidized. 2 weeks later, follow-up sonography showed the size of fluid collection conspicuously was reduced. The case reported herein is a splenic Injury after Colonoscopy in patient on antiplatelet agents.
Aged ; Anticoagulants ; Arteries ; Chest Pain ; Colonoscopy* ; Coronary Angiography ; Female ; Follow-Up Studies ; Hemoperitoneum ; Hemorrhage ; Humans ; Hyperlipidemias ; Lower Gastrointestinal Tract ; Mass Screening ; Pelvis ; Platelet Aggregation Inhibitors ; Spleen ; Tomography, X-Ray Computed ; Vital Signs