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1.
Journal of the Korean Medical Association ; : 130-138, 2018.
Article Dans Coréen | WPRIM | ID: wpr-916098

Résumé

Gastrointestinal endoscopy plays an important diagnostic and therapeutic role in the field of gastrointestinal disease. As endoscopies have become more common due to the nationwide screening program for digestive cancer and an increasing interest in health among the general public, the risk of infection transmission between patients has emerged as a clinical challenge. Although endoscopes can become highly contaminated with secretions and blood during use, the thorough reprocessing of an endoscope before it is reused in subsequent patients can be difficult due to its complicated structure. Although the incidence of endoscopy-associated infections has been reported to be extremely low, compelling evidence suggests that the actual incidence is underestimated. It has been well established that endoscopes reprocessed appropriately, in accordance with standard guidelines, have no risk of infection transmission. Although revised guidelines for endoscope reprocessing were released in Korea in 2015, suboptimal infection prevention practices during endoscope reprocessing have been reported. Under these circumstances, the Korean Society of Digestive Endoscopy developed the ‘Guidelines of cleaning and disinfection in gastrointestinal endoscope for clinicians’ based on the currently available evidence. These guidelines provide accurate and updated information on reprocessing techniques, and can help improve the quality of reprocessing and compliance by health care personnel. As a result, infection control during gastrointestinal endoscopies can be expected to be achieved in Korea.

2.
Journal of the Korean Medical Association ; : 130-138, 2018.
Article Dans Coréen | WPRIM | ID: wpr-766477

Résumé

Gastrointestinal endoscopy plays an important diagnostic and therapeutic role in the field of gastrointestinal disease. As endoscopies have become more common due to the nationwide screening program for digestive cancer and an increasing interest in health among the general public, the risk of infection transmission between patients has emerged as a clinical challenge. Although endoscopes can become highly contaminated with secretions and blood during use, the thorough reprocessing of an endoscope before it is reused in subsequent patients can be difficult due to its complicated structure. Although the incidence of endoscopy-associated infections has been reported to be extremely low, compelling evidence suggests that the actual incidence is underestimated. It has been well established that endoscopes reprocessed appropriately, in accordance with standard guidelines, have no risk of infection transmission. Although revised guidelines for endoscope reprocessing were released in Korea in 2015, suboptimal infection prevention practices during endoscope reprocessing have been reported. Under these circumstances, the Korean Society of Digestive Endoscopy developed the ‘Guidelines of cleaning and disinfection in gastrointestinal endoscope for clinicians’ based on the currently available evidence. These guidelines provide accurate and updated information on reprocessing techniques, and can help improve the quality of reprocessing and compliance by health care personnel. As a result, infection control during gastrointestinal endoscopies can be expected to be achieved in Korea.


Sujets)
Humains , Compliance , Prestations des soins de santé , Transmission de maladie infectieuse , Désinfection , Endoscopes , Endoscopes gastrointestinaux , Endoscopie , Endoscopie gastrointestinale , Maladies gastro-intestinales , Incidence , Prévention des infections , Corée , Dépistage de masse
3.
Intestinal Research ; : 85-89, 2015.
Article Dans Anglais | WPRIM | ID: wpr-78091

Résumé

Klebsiella pneumoniae (K. pneumoniae) can at times cause invasive infections, especially in patients with diabetes mellitus and a history of alcohol abuse. A 61-year-old man with diabetes mellitus and a history of alcohol abuse presented with abdominal and anal pain for two weeks. After admission, he underwent sigmoidoscopy, which revealed multiple ulcerations with yellowish exudate in the rectum and sigmoid colon. The patient was treated with ciprofloxacin and metronidazole. After one week, follow up sigmoidoscopy was performed owing to sustained fever and diarrhea. The lesions were aggravated and seemed webbed in appearance because of damage to the rectal mucosa. Abdominal computed tomography and rectal magnetic resonance imaging were performed, and showed a perianal and perirectal abscess. The patient underwent laparoscopic sigmoid colostomy and perirectal abscess incision and drainage. Extended-spectrum beta-lactamase-producing K. pneumoniae was identified in pus culture. The antibiotics were switched to ertapenem. He improved after surgery and was discharged. K. pneumoniae can cause rapid invasive infection in patients with diabetes and a history of alcohol abuse. We report the first rare case of proctitis and perianal abscess caused by invasive K. pneumoniae infection.


Sujets)
Humains , Adulte d'âge moyen , Abcès , Alcoolisme , Antibactériens , Ciprofloxacine , Côlon sigmoïde , Colostomie , Diabète , Diarrhée , Drainage , Exsudats et transsudats , Fièvre , Études de suivi , Klebsiella pneumoniae , Imagerie par résonance magnétique , Métronidazole , Muqueuse , Pneumopathie infectieuse , Rectite , Rectum , Rectosigmoïdoscopie , Suppuration , Ulcère
4.
The Korean Journal of Gastroenterology ; : 268-277, 2014.
Article Dans Coréen | WPRIM | ID: wpr-190509

Résumé

BACKGROUND/AIMS: Inpatient status can cause inadequate bowel preparation. The majority of previous studies regarding bowel preparation have focused on comparing the effects of different purgative regimens in outpatients. However, data on bowel preparation for inpatients are lacking. The aim of this study was to investigate whether bisacodyl plus polyethylene glycol (PEG) can improve bowel preparation in hospitalized patients. METHODS: A prospective, randomized and observer-blind study was performed. A total of 196 hospitalized patients undergoing colonoscopy were randomized to receive 4 L PEG (PEG only group) or 4 L PEG+bisacodyl 10 mg (bisacodyl added group). The adequacy of bowel preparation was scored using the Ottawa bowel preparation scale. RESULTS: One hundred and eighty-three subjects completed the study; 96 in the bisacodyl added group and 87 in the PEG only group. There were no significant differences between the bisacodyl added group and the PEG only group with respect to the score of bowel cleansing (3.59+/-2.81 vs. 3.82+/-3.03, p=0.607), quality of bowel cleansing (adequate preparation 89.6% vs. 85.1%, p=0.380), and overall adverse events (66.7% vs. 52.9%, p=0.057). However, a larger proportion of patients in the PEG only group were able to ingest the entire solution as prescribed than in the bisacodyl added group (98.9% vs. 75.0%, p<0.001). CONCLUSIONS: In hospitalized patients, the quality of bowel preparation did not differ depending on whether bisacodyl is added or not. In addition, patient compliance based on consumption of cleansing agent was better in the PEG only group.


Sujets)
Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Bisacodyl/effets indésirables , Cathartiques/effets indésirables , Côlon/anatomopathologie , Coloscopie , Nausée/étiologie , Polyéthylène glycols/effets indésirables , Études prospectives
5.
Korean Circulation Journal ; : 127-131, 2013.
Article Dans Anglais | WPRIM | ID: wpr-139502

Résumé

Saccular coronary artery aneurysm, associated with coronary artery fistula, is a very rare condition. A 48-year-old woman was referred to our hospital for the evaluation of an abnormal shadow on the left cardiac border from a chest X-ray film during regular medical health examination. A huge saccular aneurysm with organized thrombi in the proximal left anterior descending artery (LAD) and coronary artery fistulae from LAD and conus branch of the right coronary artery to pulmonary artery was diagnosed by transthoracic echocardiography, multi-detector computer tomography (MDCT), and coronary angiography. The patient received surgical treatment, including thrombectomy of aneurysm, ligation of the inlet and outlet of aneurysmal sac, coronary artery bypass graft (left internal mammary artery-to-distal LAD), and ligation of fistulae. The postoperative course was uneventful, and postoperative echocardiography and MDCT revealed patent bypass graft; however, a small fistula from proximal LAD across aneurysmal sac to pulmonary artery was observed.


Sujets)
Femelle , Humains , Anévrysme , Artères , Anévrysme coronarien , Coronarographie , Pontage aortocoronarien , Vaisseaux coronaires , Échocardiographie , Fistule , Ligature , Artère pulmonaire , Thorax , Thrombectomie , Transplants , Film radiographique
6.
Korean Circulation Journal ; : 127-131, 2013.
Article Dans Anglais | WPRIM | ID: wpr-139499

Résumé

Saccular coronary artery aneurysm, associated with coronary artery fistula, is a very rare condition. A 48-year-old woman was referred to our hospital for the evaluation of an abnormal shadow on the left cardiac border from a chest X-ray film during regular medical health examination. A huge saccular aneurysm with organized thrombi in the proximal left anterior descending artery (LAD) and coronary artery fistulae from LAD and conus branch of the right coronary artery to pulmonary artery was diagnosed by transthoracic echocardiography, multi-detector computer tomography (MDCT), and coronary angiography. The patient received surgical treatment, including thrombectomy of aneurysm, ligation of the inlet and outlet of aneurysmal sac, coronary artery bypass graft (left internal mammary artery-to-distal LAD), and ligation of fistulae. The postoperative course was uneventful, and postoperative echocardiography and MDCT revealed patent bypass graft; however, a small fistula from proximal LAD across aneurysmal sac to pulmonary artery was observed.


Sujets)
Femelle , Humains , Anévrysme , Artères , Anévrysme coronarien , Coronarographie , Pontage aortocoronarien , Vaisseaux coronaires , Échocardiographie , Fistule , Ligature , Artère pulmonaire , Thorax , Thrombectomie , Transplants , Film radiographique
7.
Clinical and Molecular Hepatology ; : 266-272, 2013.
Article Dans Anglais | WPRIM | ID: wpr-127496

Résumé

BACKGROUND/AIMS: The prevalence of nonalcoholic fatty liver disease (NAFLD) in Korea has increased recently. The aim of the present study was to determine the regional differences in the prevalence and characteristics of NAFLD. METHODS: From January 2009 to December 2010, 161,891 Seoul and Gyeonggi-do residents receiving a health examination at our institution were enrolled in this cross-sectional study. After applying exclusion criteria, the data of 141,610 subjects (80,943 males, 60,667 females) were analyzed. The presence of NAFLD was established by ultrasound examination. RESULTS: The overall prevalence of NAFLD was 27.3% (38.3% in men, 12.6% in women). When standardized according to age, area, and sex, the prevalence of NAFLD was 25.2%. The age and area standardized prevalence of NAFLD was higher for men (34.4%) than for women (12.2%; P<0.001). The overall prevalence of NAFLD was higher in Gyeonggi-do (27.7%) than in Seoul (26.9%; P<0.001). Among the men, the prevalence of NAFLD was higher in Gyeonggi-do (39.2%) than in Seoul (37.4%; P<0.001), while for the women it was higher in Seoul (13.2%) than in Gyeonggi-do (12.0%; P<0.001). CONCLUSIONS: The regional prevalence of NAFLD differed between Seoul and Gyeonggi-do. Further studies are needed to establish the etiology of this difference.


Sujets)
Adolescent , Adulte , Sujet âgé , Sujet âgé de 80 ans ou plus , Femelle , Humains , Mâle , Adulte d'âge moyen , Jeune adulte , Études transversales , Stéatose hépatique/épidémiologie , Prévalence , République de Corée/épidémiologie
8.
Yeungnam University Journal of Medicine ; : 48-53, 2012.
Article Dans Coréen | WPRIM | ID: wpr-103643

Résumé

Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related deaths in South Korea. To decrease its mortality rate, its early detection is very important. Screening for HCC detection has been accepted as the management modality for patients with chronic liver disease. Reported herein is a case involving the marked rapid growth of HCC detected at an advanced stage in a screening test with a 3 months interval. A 49-year-old male patient with chronic hepatitis B was admitted to the hospital due to a liver mass detected on CT scan. The patient underwent a first CT scan 3 months earlier, and no tumor was detected. Follow-up CT scan was performed and showed a 9.1 cm HCC with portal vein thrombosis. Percutaneous liver biopsy was performed, and the diagnosis of hepatocellular carcinoma was confirmed. In the pertinent guidelines, the recommended screening interval for HCC is 6-12 months, but the screening interval and additional diagnostic methods should be considered due to the variation in the HCC growth rate according to the patient's clinical characteristics.


Sujets)
Humains , Mâle , Adulte d'âge moyen , Biopsie , Carcinome hépatocellulaire , Dépistage précoce du cancer , Études de suivi , Hépatite B chronique , Foie , Maladies du foie , Dépistage de masse , Veine porte , République de Corée , Thrombose
9.
Journal of Cardiovascular Ultrasound ; : 154-156, 2012.
Article Dans Anglais | WPRIM | ID: wpr-207508

Résumé

Inflammatory bowel disease (IBD) is considered as a dysregulated immune mediated disease. Pericarditis in IBD is a very rare disease both as an extra-intestinal manifestation of IBD and an adverse reaction of therapeutic drug for IBD such as mesalazine or sulfasalazine. A 26-year-old IBD male patient who had been taking mesalazine regularly for about 1 month was referred to our hospital because of fever, chest discomfort, and abnormal electrocardiographic findings. The patients was diagnosed as acute myopericarditis, and recovered after cessation of mesalazine using steroid and aspirin. When mesalazine was re-medicated some days after discharge, he suffered from myopericarditis again. Subsequently, myopericarditis was resolved just after cessation of mesalazine again. These findings suggest that the development of myopericarditis is caused by mesalazine.


Sujets)
Adulte , Humains , Mâle , Acide acétylsalicylique , Rectocolite hémorragique , Électrocardiographie , Fièvre , Maladies inflammatoires intestinales , Mésalazine , Péricardite , Maladies rares , Sulfasalazine , Thorax , Ulcère
10.
Diabetes & Metabolism Journal ; : 290-297, 2011.
Article Dans Anglais | WPRIM | ID: wpr-42478

Résumé

BACKGROUND: To investigate the clinical results of sitagliptin (SITA) and the characteristics of the treatment failure group or of low responders to SITA. METHODS: A retrospective study of type 2 diabetic patients reviewed 99 cases, including 12 treatment failure cases, who stopped SITA because of worsening patients' condition, and 87 cases, who continued treatment over five visits (total 9.9+/-10.1 months) after receiving the prescription of SITA from December 2008 to June 2009. Subjects were classified as five groups administered SITA as an initial combination with metformin (MET), add-on to metformin or sulfonylurea, and switching from sulfonylurea or thiazolidinedione. The changes in HbA1c level from the first to last visit (DeltaHbA1c) in treatment maintenance group were subanalyzed. RESULTS: The HbA1c level was significantly reduced in four groups, including initial coadministration of SITA with metformin (DeltaHbA1c=-1.1%, P<0.001), add-on to MET (DeltaHbA1c=-0.6%, P=0.017), add-on to sulfonylurea (DeltaHbA1c=-0.5%, P<0.001), and switching from thiazolidinedione (DeltaHbA1c=-0.3%, P=0.013). SITA was noninferior to sulfonlyurea (DeltaHbA1c=-0.2%, P=0.63). There was no significant adverse effect. The treatment failure group had a longer diabeties duration (P=0.008), higher HbA1c (P=0.001) and fasting plasma glucose (P=0.003) compared to the maintenance group. Subanalysis on the tertiles of DeltaHbA1c showed that low-response to SITA (tertile 1) was associated with a longer diabetes duration (P=0.009) and lower HbA1c (P<0.001). CONCLUSION: SITA was effective and safe for use in Korean type 2 diabetic patients. However, its clinical responses and long-term benefit-harm profile is yet to be established.


Sujets)
Humains , Diabète de type 2 , Jeûne , Glucose , Metformine , Plasma sanguin , Ordonnances , Pyrazines , Études rétrospectives , Thiazolidinediones , Échec thérapeutique , Résultat thérapeutique , Triazoles , Phosphate de sitagliptine
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