RESUMEN
This is a case of a 56-year-old man with Castleman disease (CD) who improved after kidney transplantation (KTP). CD is an uncommon lymphoproliferative disorder that was found incidentally on biopsy during dialysis in the current patient and was followed up without further treatment. However, the lesion showed improvement after KTP. Therefore, active KTP can be considered even if CD is one of the lymphoproliferative disorders that can occur as a complication after KTP.
Asunto(s)
Humanos , Persona de Mediana Edad , Biopsia , Diálisis , Enfermedad de Castleman , Trasplante de Riñón , Riñón , Trastornos Linfoproliferativos , Diálisis RenalRESUMEN
Tuberculosis of the sigmoid colon is a rare disorder. An 80-year-old man visited Bongseng Memorial Hospital for medical examination. A colonoscopy was performed, and a lesion in the sigmoid colon that was suspected to be colon cancer was found. A biopsy was performed, and tuberculous enteritis with chronic granulomatous inflammation was diagnosed. Intestinal tuberculosis is most frequent in the ileocecal area, followed by the ascending colon, transverse colon, duodenum, stomach, and sigmoid colon, in descending order. Hence, we report a case of intestinal tuberculosis in the sigmoid colon, which is rare and almost indistinguishable from colon cancer.
Asunto(s)
Anciano de 80 o más Años , Humanos , Biopsia , Colon , Colon Ascendente , Colon Sigmoide , Colon Transverso , Neoplasias del Colon , Colonoscopía , Duodeno , Enteritis , Inflamación , Estómago , Tuberculosis , Tuberculosis GastrointestinalRESUMEN
BACKGROUND/AIMS: Heart rate variability (HRV) is a method for evaluation of autonomic nervous system activity by expressing the balance of sympathetic and parasympathetic tones. Some studies of HRV in patients with end-stage renal disease (ESRD) have been performed in Korea. However, few have examined kidney transplantation (KT) patients. Therefore, we investigated autonomic nervous system activity by means of HRV in patients with KT due to ESRD. METHODS: We compared the pattern of cardiac sympathetic and parasympathetic activity by time- and frequency-domain analysis of HRV with 24-h Holter monitoring of 23 KT and 56 dialysis patients. Patients underwent KT between January, 2008 and June, 2011. RESULTS: The mean ages of KT and dialysis patients were 54.2 +/- 12.3 and 53.7 +/- 12.6 years, respectively. The KT group showed increased time- and frequency-domain HRV (including HRV index), very low frequency (VLF), means and standard deviations of all normal R-R intervals for all 5-min segments of the entire recording (SDNNi), low frequency (LF), LF in normalized units (LF norm), and LF to high-frequency power ratio, compared with the dialysis group. CONCLUSIONS: Autonomic tone in patients with KT is higher than that in patients with ESRD on dialysis.
Asunto(s)
Humanos , Sistema Nervioso Autónomo , Diálisis , Electrocardiografía , Electrocardiografía Ambulatoria , Corazón , Frecuencia Cardíaca , Riñón , Fallo Renal Crónico , Trasplante de Riñón , Corea (Geográfico)RESUMEN
Renal biopsy is an essential diagnostic tool for detecting acute and chronic kidney rejection as well as recurrent and de novo nephropathies in renal allograft recipients. However, a well-known complication of percutaneous renal biopsy is arteriovenous fistula (AVF). Most post-biopsy AVFs are asymptomatic and regress spontaneously but some AVFs result in hypertension, hematuria, and renal insufficiency. Whether post-biopsy AVF superimposed on transplant renal artery stenosis (TRAS) also regresses spontaneously is unknown. We present a case of acute renal insufficiency in a 51-year-old female renal allograft recipient with post-biopsy AVF and TRAS. Percutaneous angioplasty with stent implantation was performed for the TRAS and transcatheter arterial coil embolization therapy applied for AVF. The patient's renal function returned to baseline levels and is currently being followed up for 6 months.
Asunto(s)
Femenino , Humanos , Lesión Renal Aguda , Angioplastia , Fístula Arteriovenosa , Biopsia , Hematuria , Hipertensión , Riñón , Rechazo en Psicología , Arteria Renal , Obstrucción de la Arteria Renal , Insuficiencia Renal , Stents , Trasplante Homólogo , TrasplantesRESUMEN
Duodenal abscess is a form of phlegmonous enterocolitis and is a rarely reported disease throughout the entire world. Duodenal abscess mostly develops from complications of duodenal ulcer perforation, and may result in a clinically fatal course because it is difficult to differentiate from some diseases such as gastric ulcer, gastric cancer, hepatobiliary disorders etc.. The therapeutic gold standard is surgical intervention including abscess removal and drainage. We experienced a case of duodenal abscess that expressed non-specific symptoms, weight loss and epigastric pain, and diagnosed by gastrointestinal endoscopy, abdominal computed tomography. We successfully treated it through surgical intervention with intravenous antibiotics.