ABSTRACT
PURPOSE: Gastric emptying has been evaluated by scintigraphy in spite of its limitations of time consumption, cost, and danger of radioisotope. Endoscopy is a simple technique, however, its validation for gastric emptying and quantification of food has not yet been investigated. The aim of our study was to assess endoscopic gastric emptying compared with scintigraphy and radiopaque markers (ROMs) studies. We also investigated the effect of a single dose of mosapride on gastric emptying. MATERIALS AND METHODS: Fifteen healthy volunteers underwent scintigraphy. Next day, subjects received a standard solid meal with ROMs and underwent endoscopy and simple abdomen X-ray after 3 hrs. After one week, the same procedure was repeated after ingestion of mosapride (5 mg for group 1, n = 8; 10 mg for group 2, n = 7) 15 min before the meal. Quantification of gastric residue by endoscopy was scored from 0 to 3, and the scores were added up. RESULTS: All subjects completed the study without any complication. The gastric emptying rate [T1/2 (min)] was in normal range (65.6 +/- 12.6 min). Endoscopic gastric emptying was correlated significantly with gastric clearance of ROMs (r = 0.627, p = 0.012). Endoscopic gastric emptying and gastric clearance of ROMs after administration of mosapride showed significant differences in the 10 mg group (p < 0.05). CONCLUSION: Endoscopy can evaluate gastric emptying safely and simply on an outpatient basis. A 10 mg dose of mosapride enhanced gastric emptying, assessed by both endoscopy and ROMs.
Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Benzamides/pharmacology , Endoscopy/methods , Gastric Emptying/drug effects , Gastrointestinal Agents/pharmacology , Morpholines/pharmacology , Radionuclide Imaging/methods , Stomach/diagnostic imagingABSTRACT
BACKGROUND/AIMS: We investigated the risk factors for short-term recurrence and analyzed the correlation between subjective clinical symtoms and objective radiological findings in patients with achalasia undergoing pneumatic balloon dilatation. METHODS: Twenty patients who were treated by pneumatic balloon dilatation were enrolled. We compared prospectively various indices before and after the treatment as follows: 1) Eckardt symptom score and dysphagia grade, 2) The ratio of the maximal width in mid-esophageal lumen to the minimal width in distal esophagus around lower esophageal sphincter, and 3) the percentage of maximum activity retained in the esophagus at 30 seconds and T in esophageal scan two days after the treatment. RESULTS: 1) Clinical indices and radiologic indices significantly improved after pneumatic dilatation. 2) There was no significant correlation between the clinical indices and the radiologic indices before and after the treatment. 3) The difference percentage of clinical indices did not show significant correlation with the difference percentage of the radiologic indices. 4) Compared to the group above 20% in the difference percentage of 30 second residual fraction, the one below 20% had a four-fold risk in short-term recurrence. CONCLUSIONS: Clinical symptoms and radiologic indices significantly improve after pneumatic dilatation but have no significant correlation to each other. The group below 20% in the difference percentage of 30 second residual fraction has a high risk of recurrence and may need careful examination and early repeated pneumatic dilation.
Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Data Interpretation, Statistical , Esophageal Achalasia/diagnosis , Esophageal Sphincter, Lower/physiopathology , Follow-Up Studies , Risk Factors , Severity of Illness Index , Time FactorsABSTRACT
Heterotopic gastric mucosa in the upper esophagus, in which the inlet patch is a salmon-colored valvet patch, is located mainly below the upper esophageal sphincter. The acid secretion and inflammation from heterotopic gastric mucosa causes laryngopharyngeal symptoms. Generally, the management of heterotopic gastric mucosa depends on the symptoms, and the condition is generally treated by proton pump inhibitor. Recently, it was reported that argon plasma coagulation (APC) is effective when medical treatment fails. A 49-year-old man and a 44-year-old woman with symptoms of globus sensation and hoarseness visited this clinic. An upper gastrointestinal endoscopy showed a flat salmon-colored patch located at the upper esophagus. The former patient failed medical treatment and the latter did not require long term medical treatment. Therefore, the patients were treated with APC, which resulted in an improvement in symptoms. APC treatment may improve the symptoms of patients with heterotopic gastric mucosa of the cervical esophagus.
Subject(s)
Adult , Female , Humans , Middle Aged , Argon , Argon Plasma Coagulation , Bays , Endoscopy, Gastrointestinal , Esophageal Sphincter, Upper , Esophagus , Gastric Mucosa , Hoarseness , Inflammation , Proton Pumps , SensationABSTRACT
We experienced a rare case of colonic cryptococcosis in an apparently immunocompetent individual. A 27-year- old woman admitted our hospital for intermittent melena. Initial abdominal CT scan revealed a mass lesion obstructing most of the lumen in ascending colon. Colonoscopy showed huge ulcerofungating mass in proximal ascending colon. Colonoscopic biopsy was performed and pathologic diagnosis was made as colonic cryptococcosis with positive PAS stain. Laboratory test evaluating immune status and bone marrow examination was normal. The patient was treated with intravenous amphotericin B for four weeks and six months of oral fluconazole afterwards. Follow-up abdominal CT scan and colonoscopy were taken at four weeks and seven months after the beginning of treatment. On completion of intravenous amphotericin B treatment, the mass lesion was decreased in abdominal CT and colonoscopy. After seven months, abdominal CT and colonoscopy showed near-complete resolution of the colonic lesion so the treatment ended. Cryptococcosis in a healthy individual is a rare disease and there have been only several sporadic case reports on pulmonary or central nervous system involvement. Hence, we report a case of colonic cryptococcosis in an apparently immunocompetent individual.
Subject(s)
Adult , Female , Humans , Amphotericin B/therapeutic use , Antifungal Agents/therapeutic use , Colonic Diseases/diagnosis , Colonoscopy , Cryptococcosis/diagnosis , Cryptococcus neoformans , Fluconazole/therapeutic use , Injections, Intravenous , Tomography, X-Ray ComputedABSTRACT
We experienced a rare case of colonic cryptococcosis in an apparently immunocompetent individual. A 27-year- old woman admitted our hospital for intermittent melena. Initial abdominal CT scan revealed a mass lesion obstructing most of the lumen in ascending colon. Colonoscopy showed huge ulcerofungating mass in proximal ascending colon. Colonoscopic biopsy was performed and pathologic diagnosis was made as colonic cryptococcosis with positive PAS stain. Laboratory test evaluating immune status and bone marrow examination was normal. The patient was treated with intravenous amphotericin B for four weeks and six months of oral fluconazole afterwards. Follow-up abdominal CT scan and colonoscopy were taken at four weeks and seven months after the beginning of treatment. On completion of intravenous amphotericin B treatment, the mass lesion was decreased in abdominal CT and colonoscopy. After seven months, abdominal CT and colonoscopy showed near-complete resolution of the colonic lesion so the treatment ended. Cryptococcosis in a healthy individual is a rare disease and there have been only several sporadic case reports on pulmonary or central nervous system involvement. Hence, we report a case of colonic cryptococcosis in an apparently immunocompetent individual.
Subject(s)
Adult , Female , Humans , Amphotericin B/therapeutic use , Antifungal Agents/therapeutic use , Colonic Diseases/diagnosis , Colonoscopy , Cryptococcosis/diagnosis , Cryptococcus neoformans , Fluconazole/therapeutic use , Injections, Intravenous , Tomography, X-Ray ComputedABSTRACT
MALT (mucosa-associated lymphoid tissue) lymphomas are the most common primary gastrointestinal (GI) lymphomas. MALT lymphomas of the GI tract tend to occur most commonly in the stomach, followed by the small intestine, ileocecal area, colon and the esophagus. However, MALT lymphomas of the large intestine are rare. Previously, a diagnosis was commonly established by the surgical specimens but endoscopic biopsy specimens are currently used to make a diagnosis. A 61-year-old woman was found to have multiple submucosal tumors of the rectum during a screening colonoscopy. The tumors were removed by a polypectomy. The histology revealed the diffuse infiltration of centrocyte-like cells and a lymphoepithelial lesion. Immunohistochemical staining confirmed the diagnosis of a low grade B cell lymphoma of the MALT type. No other site of involvement was identified on the CT of the chest, abdomen and pelvis.
Subject(s)
Female , Humans , Middle Aged , Abdomen , Biopsy , Colon , Colonoscopy , Diagnosis , Esophagus , Gastrointestinal Tract , Intestine, Large , Intestine, Small , Lymphoma , Lymphoma, B-Cell , Lymphoma, B-Cell, Marginal Zone , Mass Screening , Pelvis , Rectum , Stomach , ThoraxABSTRACT
We report a case of coronary fistula between the left anterior descending and main pulmonary artery complicating acute non-Q wave myocardial infarction. A 27-year-old man visited emergency department because of severe chest pain lasting two hours. The electrocardiogram showed ST segment elevation in precordial leads V3~6. Cardiac enzymes were as follows;CK-MB:36.44 IU/L T-T:0.489 ng/mL, CPK:542 IU/L, and LDH:475 IU/L. The thallium-201 dipyridamole stress perfusion scan showed perfusion defect and reversed redistribution in the anteroseptal wall. The coronary angiogram revealed coronary artery fistula between the proximal left anterior descending artery and main pulmonary artery without significant stenoses of coronary arteries. The result of ergonovine test was negative. After micro-coil embolization to the coronary fistula, symptoms were improved. Follow-up thallium-201 scan showed normalized blood flow in the left anteroseptal wall.
Subject(s)
Adult , Humans , Arteries , Chest Pain , Constriction, Pathologic , Coronary Vessels , Dipyridamole , Electrocardiography , Emergency Service, Hospital , Ergonovine , Fistula , Follow-Up Studies , Myocardial Infarction , Perfusion , Pulmonary ArteryABSTRACT
OBJECTIVE: To investigate the association between bone mineral density (BMD) and osteoporotic compression fractures in radiographic spinal osteoarthritis (OA) patients. METHODS: Subjects were 382 female patients (ages 45 to 85) from outpatient clinic for osteoporosis and rheumatic diseases. BMD was measured at lumbar spine and hip by dual X-ray absorptiometry (Hologic QDR 2000). The standard anteroposterior and lateral plain radiographs of thoracic and lumbar spine were taken to define spinal OA and vertebral compression fractures. Radiographic spinal OA was defined by grade of disc degeneration and facet joint degeneration. Frequency of vertebral fractures was compared between spinal OA and control patients in relation to their BMD, age, weight, body mass index (BMI) and years post menopause. RESULTS: Higher proportion of fracture cases were observed in spinal OA patients than non-spinal OA patients (34.1%, 44/129 vs. 18.2%, 46/253, p<0.001) despite comparable mean BMD (0.836+/-0.152 vs. 0.834+/-0.185, p=0.89) and older mean age (65.8+/-8.5 vs. 57.8+/-10.3, p<0.001). In subjects of ages from 65 to 74, spinal OA patients showed significantly higher BMD than non-spinal OA patients (0.784+/-0.125 vs. 0.719+/-0.119, p=0.007), but the frequency of fractures seems to be higher than that of non-spinal OA patients (44.9%, 22/50 patients vs. 34%,19/55 patients, p=0.58). When all study subjects were stratified according to their spine BMD (normal, osteopenia, and osteoporosis), significantly higher proportion of vertebral compression fractures was noted in spinal OA than non-spinal OA patients in osteopenia group (38.5% vs. 13.5%, p<0.001). CONCLUSION: Higher BMD does not seem to be translated directly into decreased risk of osteoporotic compression fractures in spinal OA patients. Careful assessment of risk factors for osteoporotic fractures and newer methods for assessing bone strength in this group of patients are needed.
Subject(s)
Female , Humans , Absorptiometry, Photon , Ambulatory Care Facilities , Body Weight , Bone Density , Bone Diseases, Metabolic , Fractures, Compression , Hip , Intervertebral Disc Degeneration , Osteoarthritis, Spine , Osteoporosis , Osteoporotic Fractures , Postmenopause , Rheumatic Diseases , Risk Factors , Spine , Zygapophyseal JointABSTRACT
Ischemic colitis generally develops in the elderly patients with concomitant cardiovascular condition, diabetes mellitus, and renal insufficiency. This disease predominently occurs in the left colon, particularly splenic flexure and sigmoid colon. The most frequent symptoms include abdominal pain, diarrhea, alteration in bowel functions and hematochezia. Blood loss is usually minimal in most patients. Herein, we report a case of ischemic colitis which developed on ascending colon with massive bleeding. A 48-year-old man was admitted because of massive lower gastrointestinal bleeding for 7 days. He has underwent hemodialysis for thirteen years. Colonoscopy showed a circular ulcer on the ascending colon with partial stenosis and mass-like oozing lesion distal to the stenotic area. We performed right hemi-colectomy. Grossly, colon showed shallow ulceration and congested ileocecal valve coated with hemorrhage. Microscopically, ulcer bed showed thickened and fibrotic submucosa which had nearly obliterated atherosclerotic vessels.
Subject(s)
Aged , Humans , Middle Aged , Abdominal Pain , Colitis, Ischemic , Colon , Colon, Ascending , Colon, Sigmoid , Colon, Transverse , Colonoscopy , Constriction, Pathologic , Diabetes Mellitus , Diarrhea , Estrogens, Conjugated (USP) , Gastrointestinal Hemorrhage , Hemorrhage , Ileocecal Valve , Renal Dialysis , Renal Insufficiency , UlcerABSTRACT
There have been few reports of manifestations such as vasculitis, nephrosis, neuritis, encephalitis, and serum sickness occuring in a temporal relation to insect stings. Symptoms usually start several days to several weeks after the sting and may last for a long time. Angioedema with eosinophilia induced by bee sting has not reported in medical literature. We report a case of eosinophilia with angioedema induced by bee venom in a 30-year-old woman whom presented with edema of extremities and peripheral blood eosinophilia. The patient had high titer of specific IgE to yellow jacket venom.
Subject(s)
Adult , Female , Humans , Angioedema , Bee Venoms , Bees , Bites and Stings , Edema , Encephalitis , Eosinophilia , Extremities , Immunoglobulin E , Insect Bites and Stings , Nephrosis , Neuritis , Serum Sickness , Vasculitis , Venoms , WaspsABSTRACT
Emphysematous pyelonephritis is an uncommon and potentially life-threatening infectious disease. Although there is still controversy about optimal treatment of emphysematous pyelonephritis, published results indicate that the mortality rate in the patients treated with radical nephrectomy is equivalent to that in patients given more conservative treatment. Emphysematous pyelonephritis with autosomal dominant polycystic kidney disease is extremely rare and its clinical course is not revealed clearly. Hearin, we report an emphysematous pyelonephritis in a 64- year-old female patient with autosomal dominant polycystic kidney disease, successfully treated by antibiotics and percutaneous cyst drainage.
Subject(s)
Female , Humans , Anti-Bacterial Agents , Communicable Diseases , Drainage , Mortality , Nephrectomy , Polycystic Kidney Diseases , Polycystic Kidney, Autosomal Dominant , PyelonephritisABSTRACT
Emphysematous pyelonephritis is an uncommon and potentially life-threatening infectious disease. Although there is still controversy about optimal treatment of emphysematous pyelonephritis, published results indicate that the mortality rate in the patients treated with radical nephrectomy is equivalent to that in patients given more conservative treatment. Emphysematous pyelonephritis with autosomal dominant polycystic kidney disease is extremely rare and its clinical course is not revealed clearly. Hearin, we report an emphysematous pyelonephritis in a 64- year-old female patient with autosomal dominant polycystic kidney disease, successfully treated by antibiotics and percutaneous cyst drainage.
Subject(s)
Female , Humans , Anti-Bacterial Agents , Communicable Diseases , Drainage , Mortality , Nephrectomy , Polycystic Kidney Diseases , Polycystic Kidney, Autosomal Dominant , PyelonephritisABSTRACT
We report a 40-year-old female patient with clinical findings suggestive of insulinoma. Although imaging studies did not reveal any tumors in the pancreas, a selective arterial calcium stimulation test(SACI), procedurally simpler and more effective than transhepatic pancreatic venous sampling, was performed. And then near total pancreatectomy was carried out because the possibility of small insulinoma could not be completely excluded. Grossly, the surgically removed pancreas did not reveal any tumors. However, the pancreas exhibited islets cell hyperplasia. To our knowledge, this is the first reported authentic case in a Korean adult of islet-cell hyperplasia diagnosed by selective arterial calcium stimulation test.
Subject(s)
Adult , Female , Humans , Calcium , Hyperplasia , Insulinoma , Pancreas , PancreatectomyABSTRACT
Pulmonary carcinosarcoma(Sarcomatoid carcinoma of the lung) is a rare pulmonary malignancy, which is defined as having an admixtture of both carcinomatous and sarcomatous components. Pulmonary carcinosarcoma occurs most frequentlly in males between 50 and 80 years of age. It predominantly affects the upper lobe and/or the principal bronchi, and is associated with a history of smoking. Here, we report a case of pulmonary carcinosarcoma with a left lobe atelectasis due to an endobronchial mass in a 56-year-old male. After a left pneumonectomy, the pathologic stage was IIb (T3N0M0). Four months later, an abdominal mass was observed and exploratory laparotomy revealed metastases of the pulmonary carcinosarcoma to the pelvic cavity.