RESUMEN
Dubin-Johnson syndrome is a rare clinical entity. It shows intermittent symptoms such as chronic or intermittent jaundice, abdominal pain, weakness, nausea, vomiting, anorexia and diarrhea. Symptoms are precipitated or aggravated by pregnancy, alcoholism, surgical procedures and intercurrent disease. Chronic idiopathic jaundice is typical of Dubin-Johnson syndrome and its prognosis is good. We describe a case of prolonged cholestasis for more than 10 months caused by acute A viral hepatitis in a patient with Dubin-Johnson syndrome. It is a first report of cholestasis complicated by acute A viral hepatitis in a patient with Dubin-Johnson syndrome.
Asunto(s)
Adulto , Humanos , Masculino , Enfermedad Aguda , Bilirrubina/sangre , Colangiopancreatografia Retrógrada Endoscópica , Colestasis/diagnóstico , Hepatitis A/complicaciones , Ictericia Idiopática Crónica/complicaciones , Hígado/patología , Tomografía Computarizada por Rayos XRESUMEN
Corn is a major staple food, along with rice and wheat, in many parts of the world. There are several reports of hypersensitivity to maize pollen. However, cases of occupational allergic rhinitis induced by inhalation of maize pollen are very rare. We herein report the case of a 67-year-old male with occupational rhinitis caused by occupational exposure to maize pollen in a cornfield. He showed positive responses to maize pollen, as well as grass pollens, in skin prick tests. A high level of serum immunoglobulin E (IgE) specific to maize pollen extracts was detected by an enzyme-linked immunosorbent assay (ELISA). Laboratory tests showed a high serum level of total IgE (724 kU/L) and a high level of IgE specific to maize pollen (8.32 kU/L) using the Immuno-CAP system. Occupational rhinitis was confirmed by a nasal provocation test with maize pollen extracts. IgE ELISA inhibition tests showed antibody cross-reactivity between maize pollen and grass pollen extracts. IgE immunoblotting using maize pollen extracts demonstrated a 27 kDa IgE-binding component. These findings suggest that maize pollen can induce IgE-mediated occupational rhinitis in exposed workers.
Asunto(s)
Anciano , Humanos , Masculino , Ensayo de Inmunoadsorción Enzimática , Hipersensibilidad , Immunoblotting , Inmunoglobulina E , Inmunoglobulinas , Inhalación , Pruebas de Provocación Nasal , Exposición Profesional , Poaceae , Polen , Rinitis , Rinitis Alérgica Perenne , Piel , Triticum , Zea maysRESUMEN
BACKGROUND/AIMS: Patients undergoing Billroth II (B II) gastrectomy are at higher risk of perforation during endoscopic retrograde cholangiopancreatography (ERCP). We assessed the success rate and safety of forward-viewing endoscopic biliary intervention in patients with B II gastrectomy. METHODS: A total of 2,280 ERCP procedures were performed in our institution between October 2008 and June 2011. Of these, forward-viewing endoscopic biliary intervention was performed in 46 patients (38 men and 8 women with B II gastrectomy). Wire-guided selective cannulations of the common bile duct using a standard catheter and guide wire were performed in all patients. RESULTS: The success rate of afferent loop entrance was 42 out of 46 patients (91.3%) and of biliary cannulation after the approach of the papilla was 42 out of 42 patients (100%). No serious complications were encountered, except for one case of small perforation due to endoscopic sphincterotomy site injury. CONCLUSIONS: When a biliary endoscopist has less experience and patient volume is low, ERCP with a forward-viewing endoscope is preferred because of its ease and safety in all patients with prior B II gastrectomies. Also, forward-viewing endoscope can be used to improve the success rate of biliary intervention in B II patients.
Asunto(s)
Femenino , Humanos , Masculino , Cateterismo , Catéteres , Colangiopancreatografia Retrógrada Endoscópica , Conducto Colédoco , Endoscopios , Gastrectomía , Gastroenterostomía , Esfinterotomía EndoscópicaRESUMEN
Actinomycosis is a common chronic suppurative and granulomatous infection caused by anaerobic or microphilic bacteria primarily from the genus Actinomyces. However, Actinomyces is a rare cause of pericarditis. We experienced a rare case of pericardial actinomycosis. A previously healthy 44-year-old man presented with 3 days of fever, chest pain, and clinical signs of congestive heart failure. Chest computed tomography showed pericardial effusion, pericardial thickening, and bilateral pleural effusion. A subxiphoidpericardiotomy was performed, and a histological specimen was taken from the pericardium. A histological section of the pericardium showed an actinomycotic granule (sulfur granule). His symptoms and signs improved after administration of piperacillin/tazobactam and steroids. He was uneventfully discharged on oral amoxicillin/clavulanate. He recovered fully with no recurrence after six months of follow-up.
Asunto(s)
Adulto , Humanos , Actinomyces , Actinomicosis , Bacterias , Dolor en el Pecho , Fiebre , Estudios de Seguimiento , Insuficiencia Cardíaca , Derrame Pericárdico , Pericarditis , Pericardio , Derrame Pleural , Recurrencia , Esteroides , TóraxRESUMEN
Rhabdomyolysis is caused by injury to skeletal muscle and it involves leakage of intracellular contents into the plasma. Rhabdomyolysis is an extremely rare manifestation of dermatomyositis. Dermatomyositis is a rare idiopathic inflammatory myopathy that is characterized by chronic inflammation of skeletal muscles and skin, resulting in muscle weakness. A 20 year old Korean male soldier presented with acute muscle pain, weakness and skin rashes over the face, neck and anterior chest. He received military training with carrying a radio set one week previouslyago. The patient was treated for rhabdomyolysis. However, the patient's symptoms did not improve. Muscle biopsy results suggested the diagnosis of rhabdomyolysis. Nevertheless, the features of skin and muscle inflammation raised the possibility of dermatomyositis. High dose steroid treatment was started, and then the symptoms and signs of muscle inflammation were improved. Rhabdomyolysis as the presenting sign of dermatomyositis has not been reported in Korea. Thus, we report on this case with a literature review.