1.Nutritional Therapy in Gastrointestinal Disease.
The Korean Journal of Gastroenterology 2004;43(6):331-340
Gastrointestinal tract is an organ for digestion, absorption and utilization of nutrients. Also it functions as an immunological organ in the human body. Patients with gastrointestinal disease are at increased risk for nutritional problem due to dietary restriction during the treatment or diagnostic examinations, anorexia or altered nutritional requirement. Clinically, it is important for gastroenterologists to be aware of the principles of nutritional therapy and the relationship between gastrointestinal diseases and the combined nutritional abnormalities. Removal of enteral feeding causes mucosal atrophy and leads to increased mucosal permeability to bacteria and endotoxin. The intestinal endotoxemia results from the translocation of bacteria and endotoxin to systemic circulation, may triggers off systemic inflammatory response syndrome. Therefore, it is crucial in critically ill patients to maintain the gastrointestinal mucosal integrity along with the intestinal flora that enables the host immunity to be maintained or enhanced. Immunonutrition is a therapeutic approach to enhance the gastrointestinal mucosal barrier with various specific nutrients. The intestinal endotoxemia and immunonutrition will also be reviewed briefly.
English Abstract
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Gastrointestinal Diseases/immunology/*therapy
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Humans
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*Nutritional Support
2.Clinical features and outcomes of systemic amyloidosis with gastrointestinal involvement: a single-center experience.
A Young LIM ; Ji Hyeon LEE ; Ki Sun JUNG ; Hye Bin GWAG ; Do Hee KIM ; Seok Jin KIM ; Ga Yeon LEE ; Jung Sun KIM ; Hee Jin KIM ; Soo Youn LEE ; Jung Eun LEE ; Eun Seok JEON ; Kihyun KIM
The Korean Journal of Internal Medicine 2015;30(4):496-505
BACKGROUND/AIMS: The gastrointestinal (GI) tract often becomes involved in patients with systemic amyloidosis. As few GI amyloidosis data have been reported, we describe the clinical features and outcomes of patients with pathologically proven GI amyloidosis. METHODS: We identified 155 patients diagnosed with systemic amyloidosis between April 1995 and April 2013. Twenty-four patients (15.5%) were diagnosed with GI amyloidosis using associated symptoms, and the diagnoses were confirmed by direct biopsy. RESULTS: Among the 24 patients, 20 (83.3%) had amyloidosis light chain (AL), three (12.5%) had amyloid A, and one (4.2%) had transthyretin-related type amyloidosis. Their median age was 57 years (range, 37 to 72), and 10 patients were female (41.7%). The most common symptoms of GI amyloidosis were diarrhea (11 patients, 45.8%), followed by anorexia (nine patients, 37.5%), weight loss, and nausea and/or vomiting (seven patients, 29.2%). The histologically confirmed GI tract site in AL amyloidosis was the stomach in 11 patients (55.0%), the colon in nine (45.0%), the rectum in seven (35.0%), and the small bowel in one (5.0%). Patients with GI involvement had a greater frequency of organ involvement (p = 0.014). Median overall survival (OS) in patients with GI involvement was shorter (7.95 months; range, 0.3 to 40.54) than in those without GI involvement (15.84 months; range, 0.0 to 114.53; p = 0.069) in a univariate analysis. A multivariate analysis of prognostic factors for AL amyloidosis revealed that GI involvement was not a significant predictor of OS (p = 0.447). CONCLUSIONS: The prognosis of patients with AL amyloidosis and GI involvement was poorer than those without GI involvement, and they presented with more organ involvement and more advanced disease than those without organ involvement.
Adult
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Aged
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Amyloid Neuropathies, Familial/*diagnosis/immunology/mortality/pathology/therapy
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Biomarkers/analysis
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Biopsy
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Female
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Gastrointestinal Diseases/*diagnosis/immunology/mortality/pathology/therapy
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Gastrointestinal Tract/immunology/*pathology
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Humans
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Immunoglobulin Heavy Chains/analysis
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Immunoglobulin Light Chains/analysis
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Kaplan-Meier Estimate
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Male
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Middle Aged
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Multivariate Analysis
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Predictive Value of Tests
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Prognosis
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Proportional Hazards Models
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Republic of Korea
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Retrospective Studies
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Risk Factors
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Serum Amyloid A Protein/analysis
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Time Factors
3.Intestinal Paragonimiasis with Colonic Ulcer and Hematochezia in An Elderly Taiwanese Woman.
Chung Te LIU ; Yen Cheng CHEN ; Tso Hsiao CHEN ; Ursula BARGHOUTH ; Chia Kwung FAN
The Korean Journal of Parasitology 2012;50(4):349-352
A 94-year-old female with end-stage renal disease presents with fever, fatigue, and hematochezia. She had previously resided in Hunan Province, China, and Myanmar, and she immigrated to Taiwan 30 years ago. Colonoscopy revealed a colonic ulcer. Biopsy of the colonic ulcer showed ulceration of the colonic mucosa, and many Paragonimus westermani-like eggs were noted. Serum IgG antibody levels showed strong reactivity with P. westermani excretory-secretory antigens by ELISA. Intestinal paragonimiasis was thus diagnosed according to the morphology of the eggs and serologic finding. After treatment with praziquantel, hematochezia resolved. The present case illustrates the extreme manifestations encountered in severe intestinal paragonimiasis.
Aged, 80 and over
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Animals
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Anthelmintics/therapeutic use
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Antibodies, Helminth/blood
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Antigens, Helminth/immunology
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Colonic Diseases/complications/drug therapy/*pathology
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Colonoscopy
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Enzyme-Linked Immunosorbent Assay
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Female
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Gastrointestinal Hemorrhage/complications/drug therapy/*pathology
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Humans
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Intestinal Diseases, Parasitic/complications/drug therapy/parasitology/*pathology
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Kidney Failure, Chronic/complications
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Paragonimiasis/complications/drug therapy/parasitology/*pathology
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Paragonimus westermani/*immunology
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Praziquantel/therapeutic use
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Taiwan
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Ulcer/complications/drug therapy/*pathology
4.A Multicenter Retrospective Analysis of the Clinical Features of Pernicious Anemia in a Korean Population.
Ik Chan SONG ; Hyo Jin LEE ; Han Jo KIM ; Sang Byung BAE ; Kyu Taek LEE ; Young Jun YANG ; Suk Young PARK ; Do Yeun CHO ; Nae Yu KIM ; In Sung CHO ; Deog Yeon JO
Journal of Korean Medical Science 2013;28(2):200-204
To determine the approximate incidence and clinical features of pernicious anemia in a Korean population, we retrospectively analyzed clinical data for patients with pernicious anemia who were diagnosed between 1995 and 2010 at five hospitals in Chungnam province. Ninety-seven patients were enrolled, who accounted for 24% of patients with vitamin B12 deficiency anemia. The approximate annual incidence of pernicious anemia was 0.3 per 100,000. The median age was 66 (range, 32-98) yr, and the male/female ratio was 1.25. Anemia-associated discomfort was the most common symptom (79.4%), followed by gastrointestinal and neurological symptoms (78.4% and 38.1%, respectively). Pancytopenia was found in 36 patients (37.1%), and autoimmune disorders were found in 15 patients (15.5%). Antibody to intrinsic factor was detected in 62 (77.5%) of 80 patients examined, and antibody to parietal cells was detected in 35 (43.2%) of 81 patients examined. Of the 34 patients who underwent tests for Helicobacter pylori, 7 (12.5%) were positive. The anemia-associated and gastrointestinal symptoms resolved completely in all patients after intramuscular injection of cobalamin, whereas neurological symptoms remained in some. In conclusion, pernicious anemia is less frequent in Koreans than in Western populations; however, the clinical features of this disorder in Koreans do not differ from those of Western cases.
Adult
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Aged
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Anemia, Pernicious/complications/*diagnosis/epidemiology
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Asian Continental Ancestry Group
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Autoimmune Diseases/complications/epidemiology
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Female
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Gastrointestinal Diseases/complications/drug therapy/epidemiology
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Helicobacter Infections/diagnosis
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Helicobacter pylori
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Humans
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Isoantibodies/blood
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Male
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Middle Aged
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Nervous System Diseases/complications/epidemiology
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Parietal Cells, Gastric/immunology
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Republic of Korea/epidemiology
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Retrospective Studies
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Vitamin B 12/blood/therapeutic use