1.Effect of Lidocaine on the Prevention of Intravenous Propofol-induced Pain.
Gyung Hee PARK ; Kyung Lan MOON ; Gyung Joon LIM ; Nam Soo CHO ; Byung Sik YU ; Chong Dal CHUNG ; Yong Il KIM
Korean Journal of Anesthesiology 1995;28(6):785-790
Propofol is a rapidly acting intravenous anesthetic agent used for the induction of anesthesia, with a low incidence of side effects. But pain on injection of propofol has limited its use. The additional effect of lidocaine on painful injection of propofol was studied, during induction of general anesthesia in 75 patients in a prospective, randomized method. They were allocated randomly to three groups to receive propofol 2.0 mg/kg(group A), propofol 2.0 mg/kg with lidocaine 0.2 mg/kg(group B), propofol 2.0 mg/kg with lidocaine 0.3 mg/kg(group C). Pain score was assessed on a simple scale graded from 0 (no pain) to 3 (severe pain). Mean arterial blood pressure and heart rate were monitored at 1, 3, 5, 7 minutes after endotracheal intubation. In group B and C, significantly smaller pain score was observed. On the other hand, changes of mean arterial blood pressure and heart rate after endotracheal intubation was not significant. It is concluded that the addition of small amount of lidocaine can significantly reduce the severity of pain on injection of propofol.
Anesthesia
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Anesthesia, General
;
Arterial Pressure
;
Hand
;
Heart Rate
;
Humans
;
Incidence
;
Injections, Intravenous
;
Intubation, Intratracheal
;
Lidocaine*
;
Propofol
;
Prospective Studies
2.Molecular Epidemiology of Integron-Associated Antimicrobial Gene Cassettes in the Clinical Isolates of Acinetobacter baumannii from Northern Taiwan.
Ming Feng LIN ; Ming Li LIOU ; Chi Chao TU ; Hui Wen YEH ; Chung Yu LAN
Annals of Laboratory Medicine 2013;33(4):242-247
BACKGROUND: The aims of this study were to understand the molecular epidemiology of integron-associated gene cassettes in Acinetobacter baumannii across four hospitals in northern Taiwan and to clarify the relationship between the presence of integrons and antibiotic-resistant phenotypes. METHODS: Sixty-five A. baumannii isolates, collected from the patients of four regional hospitals in northern Taiwan in 2009, were tested for the presence of integrons and their associated gene cassettes. The susceptibility difference between integron-positive and integron-negative A. baumannii strains was analyzed. Antibiotic-resistant phenotypes among A. baumannii with different types of gene cassette array combinations were also compared. RESULTS: Around 72% of the A. baumannii isolates carried class 1 integrase genes. Despite this, only three gene cassette arrays were found in the integrons. Integron-positive strains were significantly more resistant to all the tested antibiotics than the integrase-negative strains. All the four types of A. baumannii with different gene cassette array combinations were multidrug-resistant in nature. Gene cassette array aacA4-catB8-aadA1 existed in all the integron-positive A. baumannii isolates. Repetitive-sequence-based PCR (rep-PCR) results revealed the prevalence of one major cluster of imipenem-resistant A. baumannii strains (84%) in the four regional hospitals. CONCLUSIONS: The presence of integrons with associated antimicrobial resistance gene cassettes can be used as a representative marker of multidrug resistance in A. baumannii. Some prevalent gene cassette arrays may exist among epidemiologically unrelated A. baumannii strains.
Acinetobacter Infections/epidemiology/*microbiology
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Acinetobacter baumannii/drug effects/*genetics/isolation & purification
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Anti-Bacterial Agents/pharmacology
;
Bacterial Proteins/genetics
;
DNA, Bacterial/analysis
;
Drug Resistance, Bacterial
;
Humans
;
Imipenem/pharmacology
;
Integrases/genetics
;
Integrons/*genetics
;
Microbial Sensitivity Tests
;
Multiplex Polymerase Chain Reaction
;
Taiwan/epidemiology
3.Three-Dimensional Computed Tomographic Angiography with Volume Rendering Technique in the Evaluation of Intracranial Aneurysms: Comparison with Three-Dimensional Digital Subtraction Angiography.
Yu Lan SHEN ; Jeong Jin SEO ; Eun Ju LEE ; Woong YOON ; Yong Yeon JEONG ; Tae Woong CHUNG ; Jea Kyu KIM ; Jin Gyoon PARK ; Heoung Keun KANG
Journal of the Korean Radiological Society 2004;50(6):407-414
PURPOSE: The author compared three-dimensional computed tomographic angiography with combined volume rendering technique (3D-CTA VR) with three-dimensional digital subtraction angiography (3D-DSA) in the detection and characterization of intracranial aneurysms, in order to assess the diagnostic capability of 3D-CTA VR. MATERIALS AND METHODS: This study included 50 patients with suspected intracranial aneurysm who underwent both 3D-CTA VR and 3D-DSA, and who were subsequently confirmed as having aneurysms by intracranial operation or other neurointerventional procedures. The detectability and the characteristics of the aneurysms, such as their aneurysmal neck, direction, and vasospasm of the adjacent vessels, were evaluated retrospectively. RESULTS: Sixty-five intracranial aneurysms were detected through surgery or other interventional procedures. 3D-DSA was more sensitive (96.92%) than 3D-CTA VR in the detection of the aneurysms. All of the aneurysms that were more than 3mm in size were detected with both techniques. 3D-DSA failed to reveal one posterior communicating artery aneurysm, while 3D-CTA VR missed three aneurysms. The aneurysmal necks were clearly visualized in 58 of 61 aneurysms (95.1%) on 3D-CTA VR, but all of the aneurysmal necks(100%) were clearly identified on 3D-DSA. CONCLUSION: 3D-CTA combined with VR technique showed good sensitivity for the depiction of intracranial aneurysms greater than 3 mm in size, and its usefulness in characterizing the aneurysms for surgical or endovascular treatment planning was equal to or less than that of 3D-DSA.
Aneurysm
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Angiography*
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Angiography, Digital Subtraction*
;
Humans
;
Intracranial Aneurysm*
;
Neck
;
Retrospective Studies
4.Association of the PPAR-gamma Gene with Altered Glucose Levels and Psychosis Profile in Schizophrenia Patients Exposed to Antipsychotics.
Yun Ru LIU ; Tsung Ming HU ; Tsuo Hung LAN ; Hsien Jane CHIU ; Yung Han CHANG ; Shuo Fei CHEN ; Yen Hsin YU ; Cheng Chung CHEN ; El Wui LOH
Psychiatry Investigation 2014;11(2):179-185
OBJECTIVE: Metabolic abnormalities, e.g., diabetes, are common among schizophrenia patients. Peroxisome proliferator activated receptor-gamma (PPAR-gamma) regulates glucose/lipid metabolisms, and schizophrenia like syndrome may be induced by actions involving retinoid X receptor-alpha/PPAR-gamma heterodimers. We examined a possible role of the PPAR-gamma gene in metabolic traits and psychosis profile in schizophrenia patients exposed to antipsychotics. METHODS: Single nucleotide polymorphisms (SNPs) of the PPAR-gamma gene and a serial of metabolic traits were determined in 394 schizophrenia patients, among which 372 were rated with Positive and Negative Syndrome Scale (PANSS). RESULTS: SNP-10, -12, -18, -19, -20 and -26 were associated with glycated hemoglobin (HbA1c) whereas SNP-18, -19, -20 and -26 were associated with fasting plasma glucose (FPG). While SNP-23 was associated with triglycerides, no associations were identified between the other SNPs and lipids. Further haplotype analysis demonstrated an association between the PPAR-gamma gene and psychosis profile. CONCLUSION: Our study suggests a role of the PPAR-gamma gene in altered glucose levels and psychosis profile in schizophrenia patients exposed to antipsychotics. Although the Pro12Ala at exon B has been concerned an essential variant in the development of obesity, the lack of association of the variant with metabolic traits in this study should not be treated as impossibility or a proof of error because other factors, e.g., genes regulated by PPAR-gamma, may have complicated the development of metabolic abnormalities. Whether the PPAR-gamma gene modifies the risk of metabolic abnormalities or psychosis, or causes metabolic abnormalities that lead to psychosis, remains to be examined.
Antipsychotic Agents*
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Blood Glucose
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Exons
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Fasting
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Glucose*
;
Haplotypes
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Hemoglobin A, Glycosylated
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Humans
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Obesity
;
Peroxisomes
;
Polymorphism, Single Nucleotide
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Psychotic Disorders*
;
Schizophrenia*
;
Triglycerides
5. A cross-sectional study into the correlation of common household risk factors and allergic rhinitis in Taiwan's tropical environment
Yu-Hao WANG ; Yu-Chieh WANG ; Pi-Hsiung WU ; Hsing-Hao SU ; Lan HSU ; Chung-Yang WANG ; Chung-Ren JAN
Asian Pacific Journal of Tropical Medicine 2017;10(2):134-140
Objective To discuss the effect of lesser-known potential risk factors, such as bedroom showers, on the prevalence of allergic rhinitis. Method A cross-sectional, population-based study was performed using both survey and fungal culturing in southern Taiwan. There were 998 participants enrolled in the survey, and 513 sets of fungal culture obtained. With score for allergic rhinitis (SFAR) more than 7, the patient was defined to have allergic rhinitis. Risks of allergic rhinitis were calculated as odds ratios for various predicted risk factors by logistic regression. Correlation between predicted risk factors and fungal level were examined with linear regression. Results The adjusted odds ratio of frequently using bedroom shower to having allergic rhinitis was 1.572 (95% confidence interval: 1.090–2.265), and 0.962 for people with older age to have AR (95% confidence interval: 0.949–0.976). As to the 24-hour fungal level, the standardized coefficient was 0.254 for frequent use of bedroom shower, and 0.106 for window open hours. Conclusions Use of bedroom shower is a potential risk factor for allergic rhinitis development.
6.No additional cholesterol-lowering effect observed in the combined treatment of red yeast rice and Lactobacillus casei in hyperlipidemic patients: A double-blind randomized controlled clinical trial.
Chien-Ying LEE ; Min-Chien YU ; Wu-Tsun PERNG ; Chun-Che LIN ; Ming-Yung LEE ; Ya-Lan CHANG ; Ya-Yun LAI ; Yi-Ching LEE ; Yu-Hsiang KUAN ; James Cheng-Chung WEI ; Hung-Che SHIH
Chinese journal of integrative medicine 2017;23(8):581-588
OBJECTIVETo observe the effect of combining red yeast rice and Lactobacillus casei (L. casei) in lowering cholesterol in patients with primary hyperlipidemia, the later has also been shown to remove cholesterol in in vitro studies.
METHODSA double-blind clinical trial was conducted to evaluate the cholesterol-lowering effect of the combination of red yeast rice and L. casei. Sixty patients with primary hyperlipidemia were recruited and randomized equally to either the treatment group (red yeast rice + L. casei) or the control group (red yeast rice + placebo). One red yeast rice capsule and two L. casei capsules were taken twice a day. The treatment lasted for 8 weeks, with an extended follow-up period of 4 weeks. The primary endpoint was a difference of serum low-density lipoprotein cholesterol (LDL-C) level at week 8.
RESULTSAt week 8, the LDL-C serum level in both groups was lower than that at baseline, with a decrease of 33.85±26.66 mg/dL in the treatment group and 38.11±30.90 mg/dL in the control group; however, there was no statistical difference between the two groups (P>0.05). The total cholesterol was also lower than the baseline in both groups, yet without a statistical difference between the two groups. The only statistically signifificant difference between the two groups was the average diastolic pressure at week 12, which dropped by 2.67 mm Hg in the treatment group and increased by 4.43 mm Hg in the placebo group (P<0.05). The antihypertensive activity may be associated with L. casei. Red yeast rice can signifificantly reduce LDL-C, total cholesterol and triglyceride.
CONCLUSIONThe combination of red yeast rice and L. casei did not have an additional effect on lipid profifiles.
7.Evaluation of the potential inhibitory activity of a combination of L. acidophilus, L. rhamnosus and L. sporogenes on Helicobacter pylori: A randomized double-blind placebo-controlled clinical trial.
Chien-Ying LEE ; Hung-Che SHIH ; Min-Chien YU ; Ming-Yung LEE ; Ya-Lan CHANG ; Ya-Yun LAI ; Yi-Ching LEE ; Yu-Hsiang KUAN ; Chun-Che LIN
Chinese journal of integrative medicine 2017;23(3):176-182
OBJECTIVESTo investigate whether three strains of probiotics, L. acidophilus, L. rhamnosus, and L. sporogenes, had signifificant inhibitive effects on Helicobacter pylori (H. pylori).
METHODSThis is a 4-week, randomly assigned, parallel-group, doubled-blind, and placebo-controlled study. Fifty patients with a positive H. pylori infection urea breath test (△UBT) result > 10% and without ulcer symptoms were randomized into a treatment group and a placebo group by a computer generated allocation sheet with 1:1. These subjects took one capsule of probiotics or placebo twice daily. The primary measurement was the change in △UBT values.
RESULTSThe △UBT values during the 4-week treatment period and the 2-week follow-up period were not signifificantly different between the treatment group and the placebo group, indicating that the inhibitive effects on H. pylori were comparable between both groups. The monocyte count (%) was 5.77±1.11 in the treatment group versus 5.09±1.12 in the placebo group (P=0.044), and the basophile count was 0.55±0.32 in the treatment group versus 0.36±0.23 in the placebo group (P=0.024) at week 2 of the treatment period, both of which reached statistical signifificance. The monocyte count was 5.75±1.26 in the treatment group and 4.72±0.99 in the placebo group at the end of the follow-up period (P=0.003).
CONCLUSIONThere was no signifificant inhibitive effects of the three probiotic strains (L. acidophilus, L. rhamnosus, and L. sporogenes) on H. pylori. Probiotics can not play the same role as antibiotics in the eradication of H. pylori, the role of probiotics is likely to be important as adjuvant to the triple or quadruple therapy for H. pylori, especially in resistance cases.
Adult ; Aged ; Breath Tests ; Demography ; Double-Blind Method ; Endpoint Determination ; Female ; Helicobacter pylori ; drug effects ; Humans ; Lactobacillus ; metabolism ; Male ; Middle Aged ; Probiotics ; administration & dosage ; adverse effects ; pharmacology ; Urea ; analysis ; Young Adult
8.Isolation and Culture of Pig Hepatocyte in Large Scale for the Application of Bioartificial Liver System.
Yu Jeong CHUNG ; Hyuk Joon LEE ; Young Taeg KOH ; Sang Beom KIM ; Seong Hoon KIM ; Seok Ho CHOI ; Nam Joon YI ; Seong Hwan CHANG ; Eun Lan YANG ; Kyung Suk SUH ; Yoon Shin LEE ; Kuhn Uk LEE
The Korean Journal of Hepatology 2002;8(3):249-255
BACKGROUND/AIMS: Acute hepatic failure is a serious problem. Its mortality reaches up to 80%. Only liver transplantation has been accepted as a definite treatment for patients with hepatic failure but shortage of donor organs is the main obstacle of this approach. A possible solution to this problem is a bioartificial liver system, perfusion of patients blood to isolated hepatocyte. In this study, we performed the isolation and culture of pig hepatocyte in large scale for the application of bioartificial liver system. METHODS: Hepatocyte isolation was performed by two-step collagenase method via portal vein perfusion in 10kg female pigs. After that, we compared the functional differences of the spheroid culture to the monolayer culture of hepatocyte. The viability and the function of hepatocyte were assessed using trypan-blue exclusion test and the measurement of the rate of ureagenesis and ammonia removal. RESULTS: The average viability and yield of hepatocyte were 86.8 +/- 8.0 % and 7.8 +/- 5.4 X 10(9), respectively. The spheroid culture was superior to the monolayer culture in functional aspect of hepatocyte, and their differences, especially for ammonia removal, were more apparent in parallel with culture time. CONCLUSIONS: For hepatocyte isolation, we obtained sufficient viability and yield of hepatocyte for clinical usage of bioartificial liver system. The function of hepatocyte seems to be better in the spheroid culture than in the monolayer culture. Further studies are needed for application of bioartificial liver system in clinical setting.
Animals
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Cell Culture/methods
;
English Abstract
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Female
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Hepatocytes/*cytology
;
*Liver, Artificial
;
Swine
9.The development of Taiwan Fracture Liaison Service network
Lo Yu CHANG ; Keh Sung TSAI ; Jen Kuei PENG ; Chung Hwan CHEN ; Gau Tyan LIN ; Chin Hsueh LIN ; Shih Te TU ; I Chieh MAO ; Yih Lan GAU ; Hsusan Chih LIU ; Chi Chien NIU ; Min Hong HSIEH ; Jui Teng CHIEN ; Wei Chieh HUNG ; Rong Sen YANG ; Chih Hsing WU ; Ding Cheng CHAN
Osteoporosis and Sarcopenia 2018;4(2):45-50
Osteoporosis and its associated fragility fractures are becoming a severe burden in the healthcare system globally. In the Asian-Pacific (AP) region, the rapidly increasing in aging population is the main reason accounting for the burden. Moreover, the paucity of quality care for osteoporosis continues to be an ongoing challenge. The Fracture Liaison Service (FLS) is a program promoted by International Osteoporosis Foundation (IOF) with a goal to improve quality of postfracture care and prevention of secondary fractures. In this review article, we would like to introduce the Taiwan FLS network. The first 2 programs were initiated in 2014 at the National Taiwan University Hospital and its affiliated Bei-Hu branch. Since then, the Taiwan FLS program has continued to grow exponentially. Through FLS workshops promoted by the Taiwanese Osteoporosis Association (TOA), program mentors have been able to share their valuable knowledge and clinical experience in order to promote establishments of additional programs. With 22 FLS sites including 11 successfully accredited on the best practice map, Taiwan remains as one of the highest FLS coverage countries in the AP region, and was also granted the IOF Best Secondary Fracture Prevention Promotion award in 2017. Despite challenges faced by the TOA, we strive to promote more FLS sites in Taiwan with a main goal of ameliorating further health burden in managing osteoporotic patients.
Aging
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Awards and Prizes
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Delivery of Health Care
;
Education
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Financing, Organized
;
Humans
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Mentors
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Osteoporosis
;
Practice Guidelines as Topic
;
Taiwan
10.Nicotine exacerbates tacrolimus-induced renal injury by programmed cell death
Yu Ji JIANG ; Sheng CUI ; Kang LUO ; Jun DING ; Qi Yan NAN ; Shang Guo PIAO ; Mei Ying XUAN ; Hai Lan ZHENG ; Yong Jie JIN ; Ji Zhe JIN ; Jung Pyo LEE ; Byung Ha CHUNG ; Bum Soon CHOI ; Chul Woo YANG ; Can LI
The Korean Journal of Internal Medicine 2021;36(6):1437-1449
Background/Aims:
Cigarette smoking is an important modifiable risk factor in kidney disease progression. However, the underlying mechanisms for this are lacking. This study aimed to assess whether nicotine (NIC), a major toxic component of cigarette smoking, would exacerbates tacrolimus (TAC)-induced renal injury.
Methods:
Sprague-Dawley rats were treated daily with NIC, TAC, or both drugs for 4 weeks. The influence of NIC on TAC-caused renal injury was examined via renal function, histopathology, oxidative stress, mitochondria, endoplasmic reticulum (ER) stress, and programmed cell death (apoptosis and autophagy).
Results:
Both NIC and TAC significantly impaired renal function and histopathology, while combined NIC and TAC treatment aggravated these parameters beyond the effects of either alone. Increased oxidative stress, ER stress, mitochondrial dysfunction, proinf lammatory and profibrotic cytokine expressions, and programmed cell death from either NIC or TAC were also aggravated by the two combined.
Conclusions
Our observations suggest that NIC exacerbates chronic TAC nephrotoxicity, implying that smoking cessation may be beneficial for transplant smokers taking TAC.