Shih-Tzu Tsai

Shih-Tzu Tsai

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37
Publications
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Introduction

Publications

Publications (37)
Article
Full-text available
Objective To assess the relationship between smoking status and health-related quality of life 1 year after participation in a smoking cessation programme in Taiwan. Design A cohort study of smokers who voluntarily participated in a smoking cessation programme with two follow-up assessments of smoking status via telephone interview, conducted 6 mon...
Article
This study applied a cost-benefit analysis from a societal viewpoint to evaluate the Outpatient Smoking Cessation Services (OSCS) program. The costs measured in this study include the cost to the health sector, non-health sectors, the patients and their family, as well as the loss of productivity as a result of smoking. The benefits measured the me...
Article
Full-text available
A pooled analysis to evaluate the efficacy and safety of varenicline versus placebo for smoking cessation in Asian populations. A secondary objective was to compare the data to pooled trials among predominantly Western populations. Smokers (n = 893) in three randomized, double-blind, placebo-controlled, multicenter, phase IIb or III trials conducte...
Article
Full-text available
To study the clinical effectiveness and adverse reactions of etanercept in patients with active rheumatoid arthritis (RA), in whom combination therapies with disease-modifying antirheumatic drugs (DMARDs) had failed. One hundred and thirty-three patients with active RA who had been treated without satisfactory effect with DMARDs were entitled, by t...
Article
According to previous reports, the prevalence of hepatitis B virus (HBV) infection in patients with systemic lupus erythematosus (SLE) is varied. There has been no report on Taiwan, a hyperendemic area for HBV infection. Furthermore, impaired production of interferon (IFN) in peripheral blood mononuclear cells (PBMC) has been reported to be potenti...
Article
Aim: Renal abnormalities have been reported in ankylosing spondylitis (AS). The purpose of this study was to elucidate the nature of glomerulonephropathy in AS. Methods: Two hundred and sixty-six patients with definite AS diagnosed at Taipei Veterans General Hospital, Taiwan, were enrolled. Urinary analysis and renal biopsy were performed in this s...
Article
Rates of smoking in East Asian men range from >35% to >60%, and are increasing in women and the young. This study evaluated the efficacy and tolerability of 1 mg BID varenicline, a novel alpha4beta2 nicotinic acetylcholine receptor partial agonist, for smoking cessation in smokers in Taiwan and Korea. A randomized, double-blind, placebo-controlled,...
Article
Full-text available
Colorectal cancer (CRC), which has become especially prevalent in developed countries, is currently the third highest cause of cancer mortality in Taiwan. Mutation of the adenomatous polyposis coli (APC) gene, a tumour suppressor, is thought to be an early event in colorectal tumourigenesis. To date, however, no large-scale screening for APC gene v...
Article
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer death in Taiwan. In order to delineate the unique demographic features and clinical profile of terminal HCC, we conducted a retrospective study in a hospital-based hospice in Taiwan. Of a total of 991 terminally ill cancer patients (654 men and 337 women, mean age 66.1 years) adm...
Article
Full-text available
Hepatitis C virus (HCV) infection will result in liver cirrhosis and hepatocellular carcinoma, which are the leading causes of death in Taiwan. The prevalence of antibody to HCV (anti-HCV) was 2%-3% in Taipei city. However, it can be as high as 20% to 60% in Central and Southern part of Taiwan. In I-Lan, a county located in northern-east Taiwan, th...
Article
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Bacterial infection usually plays an important part in the fever episodes that are common in patients in the hospice palliative care unit. The physicians' attitude to use of antibiotics in such cases is usually complex. We retrospectively studied 535 admissions to a hospice and palliative care unit in a medical center in Taiwan. Ninety-three fever...
Article
Adenomatous hyperplasia (AH) of the liver is defined as a regenerative overgrowth with limited growth potential. Patients with AH of the liver usually have cirrhosis of the liver as well. Adenomatous hyperplasia is also described as a benign nodule more than 8 mm, which is the main differentiation between AH and regeneration nodules (which are less...
Article
Full-text available
To determine whether anti-double stranded DNA (anti-dsDNA) autoantibody could bind and affect the functions of normal human polymorphonuclear neutrophils (PMN). Normal human PMN were incubated with different concentrations of a monoclonal mouse anti-dsDNA antibody (12B3) or mouse isotype-matched IgG2a. The binding of anti-dsDNA and PMN was measured...
Article
To investigate whether interleukin-13 (IL-13) can affect arachidonic acid metabolism and phagocytic activity of normal human polymorphonuclear neutrophils (PMN). Normal human PMN (1 x 10(6) cells/ml) were incubated with different concentrations of IL-13 (0.1-10 ng/ml) for a variety of times (30-120 min). Phagocytosis and intracellular cyclooxygenas...
Article
In our previous studies, we found that polyclonal anti-double-stranded DNA antibodies (anti-dsDNA) purified from sera of patients with active systemic lupus erythematosus (SLE) were cytotoxic to cultured rat glomerular mesangial cells (RMC) through an apoptotic mechanism. In order to determine whether these nephritogenic antibodies affect the expre...
Article
Normal human polymorphonuclear neutrophils (PMN) have a short life and die in progression via apoptosis. In order to understand the molecular basis of PMN apoptosis, the expression of apoptosis-related (Fas, Fas-ligand, p53, and c-myc) and survival-related (bcl-2) genes was detected by flow cytometry, Western blot and reverse transcription-assisted...
Article
According to previous reports, the prevalence of hepatitis B virus (HBV) infection in patients with systemic lupus erythematosus (SLE) is varied. There has been no report on Taiwan, a hyperendemic area for HBV infection. Furthermore, impaired production of interferon (IFN) in peripheral blood mononuclear cells (PBMC) has been reported to be potenti...
Article
A 65 year-old man with long-standing rheumatoid arthritis (RA) developed pure red cell aplasia (PRCA), which was apparently not caused by drugs or viral infections. The condition responded favorably to danazol in combination with sulfasalazine. This was probably the 2nd case of RA with PRCA in a male patient.
Article
A macromolecule with a molecular weight of 90-100 kDa was purified from normal human pregnancy urine. The molecule was proved to be the Tamm-Horsfall glycoprotein (THG) by Western blot analysis. The macromolecule contains carbohydrate as detected by an enzyme immunoassay. Functionally, the glycoprotein can adhere to and stimulate the thymidine inco...
Article
Anti-DNA antibodies are frequently found in the serum of patients with systemic lupus erythematosus (SLE). To understand whether the avidity of SLE sera to different species of single-stranded (ss) and double-stranded (ds) DNA is different or not, the reactivity of active SLE sera to seven species of DNA from viral, bacterial, piscine, and mammalia...
Article
An unusual combination of osteochondroma, ankylosing spondylitis, thalassemia alpha, and thrombocytopenia was found in a young man who had once been an amphetamine addict. The association of these settings might have been coincidental but it cannot be excluded that the preexisting inflammatory processes or tissue destruction in the latter 3 disease...
Article
A 65-year-old man with long-term gouty arthritis developed bilateral carpal tunnel syndrome. At surgery a chalky substance, which showed negative birefringence on polarized microscopy, was found infiltrating around the intensely inflamed transverse carpal ligaments. In differential diagnosis of carpal tunnel syndrome, tophaceous compression over th...
Article
Normal human polymorphonuclear neutrophils (PMN) can spontaneously produce the third component of complement (C3) in in vitro culture as detected by ELISA. This C3-producing capacity of PMN can be augmented by TNF-alpha (20 ng/ml) and bacterial lipopolysaccharide (100 ng/ml), but not by IL-1 beta or IL-8. The C3 production by PMN was found to be te...
Article
Interleukin-1 receptor antagonist (IL-lra) binds competitively to IL-1 receptors but does not transduce the signal which blocks the biological activities induced by IL-1. In this study, polymorphonuclear neutrophils (PMN) and mononuclear cells (MNC from the patients with active systemic lupus erythematosus (SLE) (n = 11), inactive SLE (n = 13) and...
Article
Although immunoprecipitable DNA has been found in a subgroup of patients with systemic lupus erythematosus (SLE) exhibiting systemic vasculitis and/or central nervous system involvement, the mechanism for elevated plasma DNA in these patients is poorly understood. The plasma DNA concentrations and reactivity of serum and lymphocytes to six species...
Article
Interleukin 8 (IL-8) acts as a potent chemotactic cytokine and also as an autocrine factor for polymorphonuclear neutrophils (PMN), thus amplifying the acute inflammatory reaction. We undertook to study the IL-8 producing capacity of PMN in patients with systemic lupus erythematosus (SLE). PMN from twelve patients with active SLE, from fifteen pati...
Article
Acute massive pulmonary hemorrhage (AMPH) is a rare and highly fatal complication in systemic lupus erythematosus (SLE). We report here survival in a case of AMPH in a SLE patient with both rapidly progressive glomerulonephritis and lupus anticoagulant. The AMPH occurred while the nephritis was refractory to 2 courses of pulse methylprednisolone th...
Article
Recombinant human interleukin 8 (IL-8) enhanced the release of inflammatory cytokines including interleukin 1 beta (IL-1 beta), interleukin 6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) from normal human mononuclear cells in a dose-related manner (from 1 ng/ml to 10 ng/ml with a maximal effect at 5 ng/ml) when the cells incubated with IL-8 f...
Article
Cerebrospinal fluid (CSF) from patients with a variety of central nervous system (CNS) disorders was assayed for cytokines, prostaglandins, and autoantibodies. CSF interleukin-6 (IL-6) in patients with CNS infection (374.24 ± 92.61 pg/mL) and neuropsychiatric systemic lupus erythematosus (NP-SLE) (71.40 ± 5.89 pg/mL) were significantly higher than...

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