ABSTRACT
The technique of endoscopic submucosal dissection is occasionally used for resection of myogenic tumors originating from muscularis mucosa or muscularis propria of stomach and esophagus. However, endoscopic treatments for esophageal myogenic tumors >2 cm have rarely been reported. Herein, we report a case of large leiomyoma originating from muscularis propria in the upper esophagus. A 59-year-old woman presented with dysphagia. Esophagoscopy and endoscopic ultrasonography revealed an esophageal subepithelial tumor which measured 25x20 mm in size, originated from muscularis propria, and was located at 20 cm from the central incisors. The tumor was successfully removed by endoscopic submucosal dissection and there were no complications after en bloc resection. Pathologic examination was compatible with leiomyoma.
Subject(s)
Female , Humans , Middle Aged , Esophageal Neoplasms/diagnosis , Esophagus/surgery , Gastroscopy , Leiomyoma/diagnosis , Mucous Membrane/pathology , Stents , Tomography, X-Ray ComputedABSTRACT
BACKGROUND/AIMS: Transient lower esophageal sphincter relaxation (TLESR) is the main mechanism of gastroesophageal reflux disease (GERD). The aim of this study was to investigate the characteristics of transient lower esophageal sphincter movement in patients with or without gastroesophageal reflux by high-resolution manometry (HRM). METHODS: From June 2010 to July 2010, we enrolled 9 patients with GERD (GERD group) and 9 subjects without GERD (control group), prospectively. The manometry test was performed in a semi-recumbent position for 120 minutes following ingestion of a standardized, mixed liquid and solid meal. HRM was used to identify the frequency and duration of TLESR, esophageal shortening length from incomplete TLESR, upper esophageal sphincter (UES) response, and the related esophageal motor responses during TLESR. RESULTS: TLESR occurred in 33 in the GERD group and 34 in the control group after 120 minutes following food ingestion. Duration of TLESR and length of esophageal shortening did not differ between 2 groups. UES pressure increase during TLESR was mostly detected in patients with GERD, and UES relaxation was observed frequently in the control group during TLESR. TLESR-related motor responses terminating in TLESR were predominantly observed in the control group. CONCLUSIONS: Increased UES pressure was noted frequently in the GERD group, suggesting a mechanism for preventing harmful reflux, which may be composed mainly of fluid on the larynx or pharynx. However, patients with GERD lacked the related motor responses terminating in TLESR to promote esophageal emptying of refluxate.
Subject(s)
Humans , Eating , Esophageal Sphincter, Lower , Esophageal Sphincter, Upper , Esophagus , Gastroesophageal Reflux , Larynx , Manometry , Meals , Pharynx , Prospective Studies , RelaxationABSTRACT
Thrombi within the aortic arch are rare, and are generally detected after cerebral, visceral, or peripheral embolization. Although the indications for treatment remain controversial, there is increasing interest in the etiopathogenesis of this rare clinical entity and the development of appropriate diagnostic and therapeutic approaches. We report a case in which a thrombus was detected in the proximal aortic arch on echocardiography and computed tomography angiography as the origin of upperextremity ischemia. This pedunculated thrombus was attached to the atherosclerotic aortic wall and was removed surgically.
Subject(s)
Angiography , Aorta, Thoracic , Echocardiography , Ischemia , ThrombosisABSTRACT
Thrombi within the aortic arch are rare, and are generally detected after cerebral, visceral, or peripheral embolization. Although the indications for treatment remain controversial, there is increasing interest in the etiopathogenesis of this rare clinical entity and the development of appropriate diagnostic and therapeutic approaches. We report a case in which a thrombus was detected in the proximal aortic arch on echocardiography and computed tomography angiography as the origin of upperextremity ischemia. This pedunculated thrombus was attached to the atherosclerotic aortic wall and was removed surgically.
Subject(s)
Angiography , Aorta, Thoracic , Echocardiography , Ischemia , ThrombosisABSTRACT
BACKGROUND/AIMS: Ecabet sodium is used for treating gastric ulcers and gastritis. It exhibits a bactericidal effect against Helicobacter pylori by inhibiting bacterial urease activity. Thus, ecabet sodium has been suggested to improve the efficacy of the H. pylori eradication in patients with peptic ulcers. The aim of this study was to compare the H. pylori eradication rate of lansoprazole-based triple therapy versus lansoprazole-based triple therapy plus ecabet sodium. METHODS: The subjects consisted of 363 H. pylori-positive patients who had undergone eradication therapy from February 2007 to February 2010. In total, 363 patients with H. pylori-positive peptic ulcer disease or symptomatic erosive gastritis received LAC (lansprazole 30 mg b.i.d., amoxicillin 1.0 g b.i.d., clarithromycin 500 mg b.i.d.) or LACE (lansoprazole 30 mg b.i.d., amoxicillin 1.0 g b.i.d., clarithromycin 500 mg b.i.d., ecabet sodium 1 g b.i.d.) for 1 week. Successful eradication was defined as a negative 13Curea breath test 4-5 weeks after treatment completion. RESULTS: H. pylori eradication rates were 81.4% (166/204) in the LAC group and 86.2% (137/159) in the LACE group (p = 0.159). No significant difference in eradication was observed. No significant difference was observed in the side effects experienced by the patients in the two treatment groups. CONCLUSIONS: Our results suggest that adding ecabet sodium did not improve the H. pylori eradication rate significantly in standard lansoprazole-based triple therapy for H. pylori.
Subject(s)
Humans , Amoxicillin , Breath Tests , Clarithromycin , Abietanes , Gastritis , Helicobacter , Helicobacter pylori , Peptic Ulcer , Prospective Studies , Sodium , Stomach Ulcer , UreaseABSTRACT
BACKGROUND/AIMS: Paraquat is a potentially lethal herbicide that induces acute renal failure, hepatic dysfunction, and progressive respiratory failure. This study examined the usefulness of hemoperfusion in paraquat poisoning. METHODS: We reviewed the medical records of 27 patients who underwent hemoperfusion after paraquat poisoning at Eumseong Keumwang Hospital from January 2009 to January 2010. RESULTS: All 27 paraquat-poisoning patients underwent hemoperfusion therapy within 6 hours of ingestion, and 13 patients survived. Patients who had ingested more than four mouthfuls died with 24 hours despite hemoperfusion. The mean arrival time at the emergency room and the plasma paraquat concentration in the survivors was 3.08 hours and 1.30 microg/mL, respectively; after hemoperfusion, the mean elapsed time was 8.92 hours and the plasma paraquat level was 0.14 microg/mL. The mean arrival time at the emergency room and plasma paraquat concentration in the non-survivors was 2.93 hours and 50.52 microg/mL, respectively; after hemoperfusion, the mean elapsed time was 9.36 hours, and the plasma paraquat level was 40.52 microg/mL. CONCLUSIONS: Urgent hemoperfusion therapy is essential for complete recovery from paraquat poisoning in patients who do not have metabolic acidosis or renal failure. However, hemoperfusion is not effective in those who ingested large amount of paraquat or have a urine dithionite of 4+, metabolic acidosis, or acute renal failure.
Subject(s)
Humans , Acidosis , Acute Kidney Injury , Dithionite , Eating , Emergencies , Hemoperfusion , Medical Records , Mouth , Paraquat , Plasma , Renal Insufficiency , Respiratory Insufficiency , SurvivorsABSTRACT
A 37-year-old male patient presented with a fever, chills, and abdominal pain. The patient was diagnosed with Typhoid fever based on blood culture, but did not clinically respond to standard antibiotic (Ceftriaxone) therapy. On day 9, leptospira serology was positive and doxycycline was added to the treatment strategy. With combination therapy, the patient recovered from the infection. In most cases, similar clinical presentations make the diagnosis of concurrent infections of febrile diseases difficult, and serious complications can develop as a consequence of delayed treatment. As with this case, if the patient initially has serious a medical condition caused by complications, and does not clinically respond to initial standard antibiotics therapy or has an unusual course of disease, concurrent infection must be considered.
Subject(s)
Adult , Humans , Male , Abdominal Pain , Anti-Bacterial Agents , Chills , Doxycycline , Fever , Leptospira , Leptospirosis , Salmonella Infections , Typhoid FeverABSTRACT
Enterococcus hirae infection is rare in humans. We describe a case of pyelonephritis that was caused by Enterococcus hirae in a 57-year-old woman. E. hirae was isolated from both blood and urine. This is the 2nd case report on bacteremia caused by E. hirae in Korea.
Subject(s)
Female , Humans , Middle Aged , Bacteremia , Enterococcus , Korea , PyelonephritisABSTRACT
Enterococcus hirae infection is rare in humans. We describe a case of pyelonephritis that was caused by Enterococcus hirae in a 57-year-old woman. E. hirae was isolated from both blood and urine. This is the 2nd case report on bacteremia caused by E. hirae in Korea.