RESUMEN
Endometriosis is a disease characterized by the presence of endometrial tissue outside of the uterine cavity. It is common in women of childbearing age, and is most frequently located in the pelvic cavity. Approximately 10% of endometriosis cases occur outside of the pelvic cavity in locations such as the intestines, genitourinary system, kidneys, lungs, and skin. However, there have been few reports of endometriosis in the stomach. Here, we report a rare case of endometriosis that presented as a subepithelial stomach tumor.
Asunto(s)
Femenino , Humanos , Endometriosis , Intestinos , Riñón , Pulmón , Piel , Estómago , Sistema UrogenitalRESUMEN
The incidence of hepatitis B has been reported to be high in dialysis centers. Dialysis patients are at increased risk of acquiring hepatitis B due to their immunodeficient state, which impairs elimination of the hepatitis B virus; chronic dialysis patients rarely clear hepatitis B surface antigen (HBsAg) spontaneously. Hepatitis B virus infection is associated with a high risk of hepatic complications. We report the case of a 66-year-old HBsAg-positive female patient who had undergone hemodialysis for 58 months due to end-stage renal failure and became HBsAg-negative followed by the development of hepatitis B surface antibody.
Asunto(s)
Anciano , Femenino , Humanos , Diálisis , Antígenos de Superficie de la Hepatitis B , Virus de la Hepatitis B , Hepatitis B , Incidencia , Fallo Renal Crónico , Diálisis RenalRESUMEN
BACKGROUND/AIMS: The quality of bowel preparation (QBP) is the important factor in performing a successful colonoscopy. Several factors influencing QBP have been reported; however, some factors, such as the optimal preparation-to-colonoscopy time interval, remain controversial. This study aimed to determine the factors influencing QBP and the optimal time interval for full-dose polyethylene glycol (PEG) preparation. METHODS: A total of 165 patients who underwent colonoscopy from June 2012 to August 2012 were prospectively evaluated. The QBP was assessed using the Ottawa Bowel Preparation Scale (Ottawa) score according to several factors influencing the QBP were analyzed. RESULTS: Colonoscopies with a time interval of 5 to 6 hours had the best Ottawa score in all parts of the colon. Patients with time intervals of 6 hours or less had the better QBP than those with time intervals of more than 6 hours (p=0.046). In the multivariate analysis, the time interval (odds ratio, 1.897; 95% confidence interval, 1.006 to 3.577; p=0.048) was the only significant contributor to a satisfactory bowel preparation. CONCLUSIONS: The optimal time was 5 to 6 hours for the full-dose PEG method, and the time interval was the only significant contributor to a satisfactory bowel preparation.
Asunto(s)
Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Catárticos/administración & dosificación , Colonoscopía/métodos , Esquema de Medicación , Polietilenglicoles/administración & dosificación , Estudios Prospectivos , Factores de TiempoRESUMEN
Mucosa-associated lymphoid tissue lymphoma mainly arises in the stomach, with fewer than 30% arising in the small intestine. We describe here two cases of primary duodenal mucosa-associated lymphoid tissue lymphoma which were evaluated by endoscopic ultrasonography. A 52-year-old man underwent endoscopy due to abdominal pain, which demonstrated a depressed lesion on duodenal bulb. Endoscopic ultrasonographic finding was hypoechoic lesion invading the submucosa. The other case was a previously healthy 51-year-old man. Endoscopy showed a whitish granular lesion on duodenum third portion. Endoscopic ultrasonography image was similar to the first case, whereas abdominal computed tomography revealed enlargement of multiple lymph nodes. The first case was treated with eradication of Helicobacter pylori, after which the mucosal change and endoscopic ultrasound finding were normalized in 7 months. The second case was treated with cyclophosphamide, vincristine, prednisolone, and rituximab every 3 weeks. After 6 courses of chemotherapy, the patient achieved complete remission.
Asunto(s)
Humanos , Persona de Mediana Edad , Dolor Abdominal , Anticuerpos Monoclonales de Origen Murino , Ciclofosfamida , Duodeno , Endoscopía , Endosonografía , Helicobacter pylori , Intestino Delgado , Ganglios Linfáticos , Tejido Linfoide , Linfoma de Células B de la Zona Marginal , Prednisolona , Estómago , Vincristina , RituximabRESUMEN
Tuberculous liver abscesses are rare. Paradoxical response in tuberculosis is common and occurred between 2 weeks and 12 weeks after anti-tuberculous medication. We report here a case of tuberculous liver abscess that developed in a paradoxical response during chemotherapy for tuberculous peritonitis in a 23-year-old male. He was hospitalized, complaining of ascites, epigastric pain. He was diagnosed tuberculous peritonitis by expiratory laparoscopic biopsy and took medication for tuberculosis. After 2 months, a hepatic lesion was detected with CT scan incidentally. Chronic granulomatous inflammation was seen in ultrasound-guided liver biopsy, and tuberculous liver abscess was diasnosed. It was considered as paradoxical response, rather than treatment failure or other else because clinical symptoms of peritoneal tuberculosis and CT scan improved. After continuing initial anti-tuberculous medication, he was successfully treated. Herein, we report a case of tuberculous liver abscess as paradoxical response while treating peritoneal tuberculosis without changing anti-tuberculous treatment regimen.
Asunto(s)
Humanos , Masculino , Adulto Joven , Antituberculosos/efectos adversos , ADN Bacteriano/análisis , Laparoscopía , Hígado/patología , Absceso Hepático/inducido químicamente , Mycobacterium tuberculosis/genética , Necrosis/patología , Peritoneo/patología , Peritonitis Tuberculosa/tratamiento farmacológico , Tomografía Computarizada por Rayos X , Tuberculosis/diagnósticoRESUMEN
Cholesterol granuloma is a histological term used for the description of a tissue response to a foreign body such as cholesterol crystals. Cholesterol granuloma is histologically characterized as fibrous granulation tissue containing cholesterol crystals within surrounding giant cells. Cases of cholesterol granuloma of the pancreas are very rare. We report a case of a 47-year old male who had a cholesterol granuloma of the pancreas. Abdominal CT showed 24 mm-sized cyst in the pancreas and peri-pancreatic regional mass infiltrating to the stomach. PET-CT revealed increased 18F-FDG uptake at the cyst and peri-pancreatic mass. Thus, Whipple's operation was done. The disease was confirmed by surgical pathologic examination of the tissue. Pathologic examination of resected specimen showed numerous cholesterol crystals surrounded by multinucleated foreign body giant cells. We report on this case and give a brief review of the literature.
Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Colesterol , Diagnóstico Diferencial , Fluorodesoxiglucosa F18/química , Granuloma de Cuerpo Extraño/patología , Páncreas/patología , Tomografía de Emisión de Positrones , Tomografía Computarizada por Rayos XRESUMEN
Graves' disease (GD) can lead to specific eye afflictions including proptosis, periorbital swelling, conjunctival injection, chemosis, and opthalmoplegia, which then become a condition called Graves' ophthalmopathy or thyroid-associated ophthalmopathy (TAO). A carotid cavernous fistula (CCF) is an abnormal vascular communication between the carotid artery and the cavernous sinus. The clinical signs of CCF are very similar to TAO and should be considered as a differential diagnosis of TAO. We would like to present an interesting case of a bilateral ophthalmopathy induced by CCF in a GD patient. A 54-year-old man with a 6-year history of GD presented with bilateral exophthalmos and conjunctival injection for two months. The orbital CT scan findings were consistent with CCF, and an angiography revealed bilateral CCF. He received a bilateral coil embolization for the CCF and his ophthalmic signs were immediately improved. We recommend orbital imaging to exclude other coexisting diseases in patients who are suspected of TAO, especially when the diagnosis is uncertain or when determining whether medical or surgical intervention is appropriate.
Asunto(s)
Humanos , Persona de Mediana Edad , Angiografía , Arterias Carótidas , Seno Cavernoso , Cuevas , Diagnóstico Diferencial , Exoftalmia , Ojo , Fístula , Enfermedad de Graves , Oftalmopatía de Graves , Órbita , TroleandomicinaRESUMEN
Central pontine myelinolysis (CPM) by complicating rapid correction of severe hyponatremia has been widely reported. Additionally, CPM was occasionally reported among patients with post-liver transplantation, burns, chronic renal failure with dialysis, or other diseases associated with or not associated with other electrolyte changes or hyperosmolarity. However, there have been a few reports of CPM occurring in diabetic patients without documented electrolyte changes. This report is, to the best of our knowledge, the first report of CPM in type 2 diabetic patients without electrolyte changes in Korea. A 40-year-old man with type 2 diabetes mellitus with abruptly developed dysarthria and ataxia was admitted to our facility. He suffered from poor glucose control and multiple diabetic complications. Brain magnetic resonance imaging (MRI) revealed a well-defined bilateral symmetric hyperintense lesion in the central portion of the pons on T2- and diffusion-weighted images, which was consistent with CPM. After the patient's blood glucose and blood pressure normalized, his dysarthria and ataxia improved. Six months after discharge, follow-up MRI showed a persistent, but greatly reduced symmetric lesion in the central pons. It is certainly possible for CPM to be overlooked clinically in diabetic patients, but more cases could be diagnosed if careful attention was paid to this syndrome.
Asunto(s)
Adulto , Humanos , Ataxia , Glucemia , Presión Sanguínea , Encéfalo , Quemaduras , Complicaciones de la Diabetes , Diabetes Mellitus Tipo 2 , Diálisis , Disartria , Estudios de Seguimiento , Glucosa , Hiponatremia , Fallo Renal Crónico , Corea (Geográfico) , Imagen por Resonancia Magnética , Mielinólisis Pontino Central , Puente , TrasplantesRESUMEN
BACKGROUND/AIMS: The aim of this study was to identify changes in left ventricular (LV) performance in patients with a myocardial bridge (MB) in the left anterior descending coronary artery during resting and in an inotropic state. METHODS: Myocardial strain measurement by speckle-tracking echocardiography and conventional LV wall-motion scoring was performed in 18 patients with MB (mean age, 48.1 +/- 1.7 years, eight female) during resting and intravenous dobutamine challenge (10 and 20 microg/kg/min). RESULTS: Conventional LV wall-motion scoring was normal in all patients during resting and in an inotropic state. Peak regional circumferential strain increased dose dependently upon dobutamine challenge. Longitudinal strains of the anterior and anteroseptal segments were, however, reduced at 20 microg/kg/min and showed a dyssynchronous pattern at 20 microg/kg/min. Although there were no significant differences in radial strain and displacement of all segments at rest compared with under 10 microg/kg/min challenge, radial strain and displacement of anterior segments at 20 microg/kg/min were significantly reduced compared with posterior segments at the papillary muscle level (44.8 +/- 14.9% vs. 78.4 +/- 20.1% and 5.3 +/- 2.3 mm vs. 8.5 +/- 1.8 mm, respectively; all p < 0.001), and showed plateau (40%) or biphasic (62%) patterns. CONCLUSIONS: Reduced LV strain of patients with MB after inotropic stimulation was identified. Speckle-tracking strain echocardiography identified a LV myocardial dyssynchrony that was not demonstrated by conventional echocardiography in patients with MB.
Asunto(s)
Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Agonistas de Receptores Adrenérgicos beta 1 , Dolor en el Pecho , Angiografía Coronaria , Diástole , Dobutamina , Ecocardiografía de Estrés/instrumentación , Contracción Miocárdica , Miocardio , Esfuerzo Físico , Sístole , Disfunción Ventricular Izquierda , Función Ventricular Izquierda/efectos de los fármacosRESUMEN
Diabetic foot ulcers (DFU) are common and serious complications of diabetes mellitus. The prognosis of DFU may be very poor even during early stages depending on the general conditions of patients, and amputation is often required to manage DFU. Various therapeutic approaches to DFU have been introduced, and among these negative-pressure wound therapy using vacuum-assisted closure (VAC-NPWT) is particularly noteworthy. We performed VAC-NPWT in three patients with complicated DFU. We used a modified VAC-NPWT protocol, which used wall suction and curaVAC(R). Dressing changes were performed every week, which was longer than standard method. All of our cases improved with granulating wound beds and were cleared of bacterial infection by the end of modified VAC therapy. These modifications reduced the costs of VAC-NPWT without introducing associated side effects. We recommend the active application of VAC-NPWT for complicated DFU, although this recommendation should be confirmed by large randomized controlled studies.