1.Protective effects of bismuth nitrate against the nephrotoxicity of mercuric chloride and gentamicin.
Hae Young CHUNG ; Jong Deog KIM ; Jeong Sun KIM ; Pil Sun KIM ; Han Suk YOUNG ; Yung Jae RHO ; Suk Soo SUH
Korean Journal of Nephrology 1991;10(1):49-53
No abstract available.
Bismuth*
;
Gentamicins*
;
Mercuric Chloride*
2.Role of resection for Bismuth type IV hilar cholangiocarcinoma and analysis of determining factors for curative resection.
In Woong HAN ; Jin Young JANG ; Mee Joo KANG ; Wooil KWON ; Jae Woo PARK ; Ye Rim CHANG ; Sun Whe KIM
Annals of Surgical Treatment and Research 2014;87(2):87-93
PURPOSE: Extended liver resection may provide long-term survival in selected patients with Bismuth type IV hilar cholangiocarcinoma (HCCA). The purpose of this study was to identify anatomical factors that predict curative-intended resection. METHODS: Thirty-three of 159 patients with Bismuth type IV HCCA underwent major hepato-biliary resection with curative intent (CIR) between 2000 and 2010. Disease extent and anatomical variations were analyzed as factors enabling CIR. RESULTS: CIR ratio with hilar trifurcation bile duct variation (13/16) was significantly higher than that with other bile duct variation types (18/25). Hilum to left second bile duct confluence and tumor infiltration over left second bile duct confluence lengths in right-sided CIR were significantly shorter than those lengths in left-sided CIR (10.8 +/- 4.9 and 2.7 +/- 0.8 mm vs. 16.5 +/- 8.4 and 7.0 +/- 5.3 mm, respectively). Left-sided CIR patients had a marginally higher proportion of tumors invading < or =5 mm over the right second confluence than that in right-sided CIR patients (13/17 vs. 6/16; P = 0.061). The 3-year survival rate after CIR (28%) was significantly higher than after non-CIR (6.1%). CONCLUSION: We recommend the criteria of CIR as bile duct variation type, length of hilum to contralateral second bile duct confluence, and extent of tumor infiltration over the second confluence for Bismuth type IV HCCA.
Bile Ducts
;
Bismuth*
;
Cholangiocarcinoma*
;
Humans
;
Klatskin's Tumor
;
Liver
;
Survival Rate
3.Efficacy and Safety of Albis(R) in Acute and Chronic Patients with Gastritis: A Double-blind, Placebo-controlled, Randomized Multi-center Study.
Hae Won HAN ; Myung Gyu CHOI ; Sang Young SEOL ; Dong Ho LEE ; Hwoon Yong JUNG ; Tae Nyeun KIM ; Suck Chei CHOI ; Hyen Soo KIM
Korean Journal of Gastrointestinal Endoscopy 2011;42(4):215-221
BACKGROUND/AIMS: Albis(R) is a newly developed drug comprised of ranitidine, bismuth and sucralfate. The aim of the study was to demonstrate the efficacy and safety superiority of Albis(R) compared to Stillen(R) for treating erosive gastritis. METHODS: This study was a randomized, double-blind, multi-center trial. The primary endpoint was 2 weeks of treatment. RESULTS: Of the 229 patients in the intention-to-treat (ITT) population, 87 from the Albis(R), and 96 from the Stillen(R) group were included in the per protocol (PP) analysis. The endoscopic improvement rate was not different between the Albis(R)(R) group and the control in both the PP (42.5%, 39.6%) and ITT (35.3%, 34.5%) populations. The endoscopic cure of erosion was also not different in the Albis(R) group than that in the control group in both the PP (32.3%, 31.3%) and ITT (27.6%, 27.4%) populations. The endoscopic improvement rate for hemorrhage, edema, and erythema were also not different between the two groups in both the PP and ITT populations. No statistically significant differences were observed for adverse events between the two groups. CONCLUSIONS: Half of the approved dose of Albis(R) for peptic ulcers was superior to Stillen(R). A low dosage of Albis(R) is more cost efficient and safe than that of Stillen(R).
Bismuth
;
Edema
;
Erythema
;
Hemorrhage
;
Humans
;
Peptic Ulcer
;
Ranitidine
;
Sucralfate
4.Functional Significance of Stress-relieving Act of Chewing and it Effect on Brain Activation by Strees
Masami NIWA ; Itaru HIRAMATSU ; Fumiaki NAKATA ; Chika HAMAYA ; Nobuhito ONOGI ; Koshiro SAITO
Journal of the Japanese Association of Rural Medicine 2005;54(4):661-666
The chewing-related neuronal mechanism underlying stress relief, was evaluated by use of fMRI. For this purpose we examined the effect of chewing a moderately hard gum without any taste (X type, Lotte Co. LTd., Tokyo) on brain activation caused by a noisy sound stress, on plasma levels of catecholamines and ACTH. The stress significantly increased the blood oxygenation level-dependent (BOLD) signals in the amygdala and the medial prefrontal cortex, and elevated plasma levels of noradrenaline, dopamine and ACTH. However, this chewing suppressed not only the stress-induced increase in BOLD signals in these two regions, but also the stress-induced elevation in plasma levels of these catecholamines and ACTH. The results suggested that chewing might be a useful therapy for reducing stress.
Stress
;
Mastication
;
Adrenocorticotropic hormone measurement
;
Plasma
;
Stress bismuth subsalicylate
5.Life Events and Posttraumatic Stress in Hanshin-Awaji Earthquake Victims
Young-Sook KWON ; Soichiro MARUYAMA ; Kanehisa MORIMOTO
Environmental Health and Preventive Medicine 2001;6(2):97-103
Stress induced by disaster is experienced to varying degrees by all respondents, and is known to evoke psychophysiological reactions. In this study, we investigated the relationships between earthquake-related life events and posttraumatic stress symptoms. A total of 380 adults were surveyed one year after the 1995 Hanshin-Awaji earthquake in Japan. The questionnaire included items concerning earthquake-related life events, emotional support and posttraumatic stress disorder (PTSD) symptoms. As a result, after controlling for demographic variables, earthquake-related life events were significantly related to the grade of posttraumatic stress and its three components: re-experience, avoidance and arousal, in both male and female subjects. Male subjects who currently had lower emotional support showed higher scores of posttraumatic stress and arousal. In conclusion, a higher experience of earthquake-related life events appears to be an important risk factor for development of poor mental health status following an earthquake disaster.
Earthquakes
;
Life events
;
seconds
;
Stress bismuth subsalicylate
;
Stress
6.Perturbation of Secretory Ig A in Saliva and Its Daily Variation by Academic Stress
Zhong-Qiu GUO ; Takemi OTSUKI ; Yasuhisa ISHII ; Aya INAGAKI ; Youichiro KAWAKAMI ; Yuki HISANO ; Riichiro YAMASHITA ; Kenta WANI ; Haruko SAKAGUCHI ; Satoshi TSUJITA ; Kanehisa MORIMOTO ; Ayako UEKI
Environmental Health and Preventive Medicine 2001;6(4):268-272
Objectives: Several studies have reported that the secretory immunoglobulin A (S-IgA) concentration in saliva is an indicator of psychological stress. The aim of this study was to clarify the relationship between S-IgA and the stress from academic examinations. Methods: S-IgA levels in 10 medical student volunteers from the second year course between May 4 and July 13, 2000 were examined using the ELISA method. Results: There was a tendency for S-IgA in saliva to be higher on the day before academic examinations and during them, and lower on the days between these examinations. Conclusions: It may be possible to use this measurement to monitor psychological stress in students and workers.
Upper case ess
;
Immunoglobulin A measurement
;
Saliva
;
Stress bismuth subsalicylate
;
Daily
7.Rifaximin Plus Levofloxacin-Based Rescue Regimen for the Eradication of Helicobacter pylori.
Sang Pil YUN ; Han Gyung SEON ; Chang Soo OK ; Kwang Ho YOO ; Min Kyung KANG ; Won Hee KIM ; Chang Il KWON ; Kwang Hyun KO ; Seong Gyu HWANG ; Pil Won PARK ; Sung Pyo HONG
Gut and Liver 2012;6(4):452-456
BACKGROUND/AIMS: This study assessed the efficacy of a rifaximin plus levofloxacin-based rescue regimen in patients that had failed both triple and quadruple standard regimens for the eradication of Helicobacter pylori. METHODS: We treated patients for H. pylori between August 2009 and April 2011. The triple regimen consisted of combined treatment with amoxicillin, clarithromycin, and pantoprazole for 1 week. For failed cases, a quadruple regimen of tetracycline, metronidazole, bismuth dicitrate, and lansoprazole for 1 week was administered. The rescue regimen for persistently refractory cases was rifaximin 200 mg t.i.d., levofloxacin 500 mg q.d., and lansoprazole 15 mg b.i.d. for 1 week. RESULTS: In total, 482 patients were enrolled in this study. The eradication rates associated with the first and second regimens were 58% and 60%, respectively. Forty-seven out of 58 patients who failed with the second-line regimen received rifaximin plus levofloxacin-based third-line therapy. The eradication rate for the third regimen was 65%. The cumulative eradication rates were 58%, 85%, and 96% for each regimen, respectively. CONCLUSIONS: A rifaximin plus levofloxacin-based regimen could be an alternative rescue therapy in patients with resistance to both triple and quadruple regimens for the eradication of H. pylori.
2-Pyridinylmethylsulfinylbenzimidazoles
;
Amoxicillin
;
Bismuth
;
Clarithromycin
;
Helicobacter
;
Helicobacter pylori
;
Humans
;
Metronidazole
;
Ofloxacin
;
Rifamycins
;
Tetracycline
8.Mineral trioxied aggregate and its substitutes.
Journal of Korean Academy of Conservative Dentistry 2010;35(3):149-151
Since its introduction in 1993, Mineral Trioxide Aggregate (MTA) has been shown to be superior to others in sealing, biocompatibility, and many other aspects of clinical endodontics. MTA is primarily Portland cement with bismuth oxide as a radiopacitifier. Although some studies suggested that the reasonable-priced Portland cement could be used instead of MTA, but MTAs are different from Portland cement in its composition, especially in heavy metal contents. Therefore, clinicians should be meticulous adapting the Portland cement as a MTA substitute.
Aluminum Compounds
;
Bismuth
;
Calcium Compounds
;
Drug Combinations
;
Endodontics
;
Glutamates
;
Guanine
;
Oxides
;
Silicates
;
Pemetrexed
9.Eradication Rates of Bismuth-based Quadruple Therapy as a Second-line Treatment for Helicobacter pylori Infection.
Jung Hwan OH ; Tae Ho KIM ; Dae Young CHEUNG ; Jae Myung PARK ; Jae Kwang KIM ; Sang Wook CHOI ; Suk Won HAN ; In Sik CHUNG
Korean Journal of Gastrointestinal Endoscopy 2009;39(3):131-135
BACKGROUND/AIMS: There has been a substantial decline in Helicobacter pylori (H. pylori) cure rates with standard triple therapy in recent years. Therefore, great emphasis has been placed on second line treatment for its successful eradication. The aim of this study was to evaluate the efficacy of bismuth based quadruple therapy as a second line treatment for H. pylori infection. METHODS: From January 2001 to December 2007, the hospital records of 215 patients who failed to the standard triple therapy were reviewed retrospectively. The patients were treated with bismuth based quadruple therapy (PPI, bismuth 120 mg qid, metronidazole 500 mg tid, and tetracycline 500 mg qid). The successful eradication of H. pylori was defined as negative result from histology, CLO test or (13)C-urea breath test. RESULTS: Eradication rates by intention-to-treat (ITT) and per-protocol (PP) analyses with quadruple therapy were 64% (137/215) and, 91% (137/151) respectively. The eradication rates were not significantly different according to diseases, duration of treatment, area and proton pump inhibitors. The PP eradication rates for the years from 2001 to 2007 were not significantly different. CONCLUSIONS: The bismuth based quadruple therapy is still effective as the second line treatment for the eradication of H. pylori.
Bismuth
;
Breath Tests
;
Helicobacter
;
Helicobacter pylori
;
Hospital Records
;
Humans
;
Metronidazole
;
Proton Pump Inhibitors
;
Retrospective Studies
;
Tetracycline
10.Recent Trends of Helicobacter pylori Eradication Therapy: Focusing on First Line Treatment.
The Korean Journal of Helicobacter and Upper Gastrointestinal Research 2014;14(4):237-241
Helicobacter pylori infection causes peptic ulcer, gastric cancer and gastric mucosa-associated lymphoid-tissue lymphoma. H. pylori eradication has played a major role in the prevention and treatment of these diseases. The guidelines for the diagnosis and treatment of H. pylori infection in Korea recommends standard triple therapy consisting of proton pump inhibitor, clarithromycin and amoxicillin as the first line eradication therapy and quadruple therapy including bismuth in case of clarithromycin-resistant H. pylori infection. However, the eradication rate of conventional first line therapy of H. pylori infection has been decreasing during the last decade. Recently the eradication rates of standard triple therapy in Korea is reported to be lower than 80% and sometimes even lower than 70% (intention-to-treat). Therefore, the need for new first line eradication regimens has been rising. Sequential therapy, concomitant therapy and tailored therapy have been introduced as new options for first line therapy. However, they have yet to be proven as standard therapy and need further studies.
Amoxicillin
;
Bismuth
;
Clarithromycin
;
Diagnosis
;
Helicobacter pylori*
;
Korea
;
Lymphoma
;
Peptic Ulcer
;
Proton Pumps
;
Stomach Neoplasms