RESUMEN
Percutaneous mitral balloon valvuloplasty (PMBV) is the treatment of choice for mitral stenosis. Only a few reported cases have been reported in PMBV patients worldwide. In this study, a case of a 34 year-old female with infective endocarditis a year after PMBV is presented. The patient presented with fever, and peripheral vascular symptoms. Transthoracic echocardiography showed vegetation on the anterior mitral leaflets and Staphylococcus Viridans was isolated from blood cultures. The patient was successfully treated with Amoxicillin + Clavulate and Gentamicin. Further studies on the correlation between PMBV and infective endocarditis are needed.
Asunto(s)
Femenino , Humanos , Amoxicilina , Valvuloplastia con Balón , Ecocardiografía , Endocarditis , Fiebre , Gentamicinas , Estenosis de la Válvula Mitral , StaphylococcusRESUMEN
A complete atrioventricular block is seen in patients due to a variety of causes, including drugs. The resolution of a drug-induced atrioventricular block is often accomplished by drug discontinuation. We report a case of a complete atrioventricular block in a 31-year-old woman following a month of treatment with evening primrose oils. After excluding all other likely causes of conduction disorders, an adverse effect of the evening primrose oils seemed to be the most likely diagnosis. After discontinuation of the oils, no associated symptoms or conduction disturbances were observed for 4 months after discharge. We stress the reconsideration of taking medicines and functional foods continuously as most patients are not aware of the hazards they pose.
Asunto(s)
Adulto , Femenino , Humanos , Bloqueo Atrioventricular , Diagnóstico , Alimentos Funcionales , Oenothera biennis , AceitesRESUMEN
PURPOSE: Hypersensitivity reactions to contrast media (CM) are one of the most common causes of drug adverse reactions. The overall prevalence of immediate hypersensitivity reaction (IHR) was 0.16%–7.7% to nonionic CM. Although IHR to CM has been traditionally considered nonallergic, there is growing evidence that the mechanism of IHR to CM is mediated by IgE. It can be severe, even fatal, and a legal problem. To reduce IHR, the prescreening skin test is on the rise. METHODS: We reviewed cases of IHR to CM during enhanced computed tomography (CT) from 2008 to 2015 at a secondary hospital in South Korea. Patients who underwent enhanced CT were performed the 2-step prescreening skin test before nonionic CM-enhanced CT. If patients had adverse reactions to CM, the reactions were reported. IHR to CM was defined as an immediate reaction within 1 hour after CM administration. The Ring and Messmer system was used to classify the severity of reactions by grades I to IV, and we defined grades III and IV as severe reactions. RESULTS: A total of 30,105 CM-enhanced CT cases were recruited from 2008 to 2015. A total 46 patients with CM adverse reactions were reported. The IHR were noted in 30 of the total patients (0.1%), of which 6 had severe reaction. CONCLUSION: The prevalences of IHR and severe IHR to CM were 0.1% and 0.02%, respectively. Further studies are needed to evaluate the usefulness of prescreening skin tests to prevent IHR to CM.
Asunto(s)
Humanos , Medios de Contraste , Hipersensibilidad , Hipersensibilidad Inmediata , Inmunoglobulina E , Corea (Geográfico) , Prevalencia , Pruebas Cutáneas , PielRESUMEN
Eosinophilic gastroenteritis is an uncommon disease of unknown etiology that is characterized by massive tissue infiltration of eosinophils in the tissue layers of various areas of the gastrointestinal tract. An accurate diagnosis is difficult as clinical presentations, symptoms, endoscopic and radiologic findings are nonspecific. A 51-year-old man visited our hospital presenting with abdominal pain. Esophagogastroduodenoscopy revealed diffuse hyperemic mucosal lesions at the stomach, duodenum. Symptoms and endoscopic findings deteriorated rapidly after three days. Small amounts of eosinophilic infiltration without malignant cells was confirmed from biopsy. However, we could not exclude malignancy and performed a subtotal gastrectomy. Stomach specimen showed eosinophilic infiltrations, and the patient was finally diagnosed as eosinophilic gastroenteritis. We report a case of atypical eosinophilic gastritis with rapid deterioration mimicking Borrmann type 4 advanced gastric cancer.
Asunto(s)
Humanos , Persona de Mediana Edad , Dolor Abdominal , Biopsia , Diagnóstico , Duodeno , Endoscopía del Sistema Digestivo , Eosinófilos , Gastrectomía , Gastritis , Gastroenteritis , Tracto Gastrointestinal , Estómago , Neoplasias GástricasRESUMEN
BACKGROUND: Charcot-Marie-Tooth disease type 1A (CMT1A) is an autosomal dominant inherited demyelinating peripheral neuropathy characterized by progressive distal muscular atrophy and marked slowing of nerve conduction velocities. A 1.5 Mb DNA duplication within chromosome 17p11.2-p12 has been reported. This disease appears to be caused by an altered copy number of the PMP-22 gene within the critical region. METHODS: DNA analysis was carried out for 158 persons from 40 unrelated families. PCR was done by D17S122 and D17S261. The DNA of the patients was ana-lyzed to detect three alleles for the presence of duplication. RESULTS: CMT1A duplication was found in 7 families (64%) of the patients with CMT1 by D17S122, but not by D17S261. CONCLUSIONS: We have found seven families of Charcot-Marie-Tooth disease type 1A with chromosome 17p11.2-p12 duplication by D17S122. We recommend the screening test by D17S122 for the detection of CMT1A in Korean because genetic analysis done by D17S261 was not informative.
Asunto(s)
Humanos , Alelos , Enfermedad de Charcot-Marie-Tooth , ADN , Tamizaje Masivo , Biología Molecular , Atrofia Muscular , Conducción Nerviosa , Enfermedades del Sistema Nervioso Periférico , Reacción en Cadena de la PolimerasaRESUMEN
BACKGROUND: Charcot-Marie-Tooth disease type 1A (CMT1A) is an autosomal dominant inherited demyelinating peripheral neuropathy characterized by progressive distal muscular atrophy and marked slowing of nerve conduction velocities. A 1.5 Mb DNA duplication within chromosome 17p11.2-p12 has been reported. This disease appears to be caused by an altered copy number of the PMP-22 gene within the critical region. METHODS: DNA analysis was carried out for 158 persons from 40 unrelated families. PCR was done by D17S122 and D17S261. The DNA of the patients was ana-lyzed to detect three alleles for the presence of duplication. RESULTS: CMT1A duplication was found in 7 families (64%) of the patients with CMT1 by D17S122, but not by D17S261. CONCLUSIONS: We have found seven families of Charcot-Marie-Tooth disease type 1A with chromosome 17p11.2-p12 duplication by D17S122. We recommend the screening test by D17S122 for the detection of CMT1A in Korean because genetic analysis done by D17S261 was not informative.