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Yuan BC, Chen RF, Hsieh KW, Yang MC, Lung FW. AAT polymorphisms in intron 20 of NOS1 confer vulnerability to mite-induced allergic rhinitis in Chinese patients. J Investig Allergol Clin Immunol 2012; 22:63-64. [PMID: 22448456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Affiliation(s)
- B C Yuan
- Department of Otolaryngology, Fooyin University Hospital, Pingtung County, Taiwan
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2
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Abstract
The purpose of this study was to examine differences between Taiwanese children with autism and their typically developing peers on the Wisconsin Card Sorting Test (WCST). Twenty-six children with autism of normal IQ were included, and matched for chronological age with 52 controls. The WCST scores of the typically developing children were significantly higher for categories completed and percent conceptual level than in the autism group. Scores on perseverative responses, perseverative errors, the number of trials to complete the first category and non-perseverative errors were significantly higher in the autism group. The implications of these findings are discussed.
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Affiliation(s)
- B C Shu
- School of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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3
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Yen YC, Liu CK, Lung FW, Chong MY. Apolipoprotein E polymorphism and Alzheimer's disease. Kaohsiung J Med Sci 2001; 17:190-7. [PMID: 11482130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023] Open
Abstract
We aimed to determine the association and related factors of the apolipoprotein E (ApoE) genotype and Alzheimer's disease (AD) in Taiwan. We examined ApoE genotypes in 50 Chinese patients with AD and 50 age- and sex-matched controls. The patients met the criteria of probable AD of the National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) and AD of the Diagnostic and Statistical Manual of Mental Disorders 4th edition (DSM-IV). There were 28 females and 22 males in the case and control groups. The mean age of onset of AD was 72. 62 years. The average interval between onset and research was 3.85 years. The frequency of ApoE epsilon 4 in the AD group was significantly higher than that in the controls (0.13 versus 0.02, p < 0.05). The odds ratio for AD in individuals with at least one ApoE epsilon 4 allele was 6.0 (95% CI 1.34 to 55.3, p < 0.001). The linear trend for AD in proportion to alleles of ApoE epsilon 4 was significant (chi 2 = 8.3, p = 0.004). The risk of ApoE epsilon 4 allele for the late-onset AD patients, males, or those who received less education was higher than that for the early-onset AD patients, females, or those who had received more education. The sensitivity of the epsilon 4 allele was 24%, the specificity 96%, the positive predictive value 86%, and the negative predictive value 56%. Our results supported that the ApoE epsilon 4 allele is related to AD in Taiwan. In addition, sex and education may play important roles in the presence of ApoE epsilon 4 allele. The epsilon 4 allele seemed helpful as an adjunct for diagnostic testing of AD.
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Affiliation(s)
- Y C Yen
- Department of Psychiatry, Military Kaohsiung General Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
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4
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Abstract
Community-based services are being developed as mental health services. The purpose of this study was to examine the effect between home care and half-way house services on patients with schizophrenia. The design was quasi-experimental and used repeated measurements. There were 60 subjects, 37 receiving home care and 23 receiving half-way house care which were affiliated with one general hospital in the south of Taiwan. Of the 60 chronic schizophrenic patients, there were 34 males and 26 females with an average age of 34 years. The Quality of Life Scale was applied to measure each patient four times, at an interval of two months. These follow-up data were analyzed by Generalized Estimating Equation-I (GEE-I) because repeated observations on an individual may be correlated. The result showed that the total QOL in patients receiving home care programs was significantly higher than those receiving half-way house service. The total scores of QOL in patients under half-way house and home care services did not show secular change. The patients under home care program showed a somewhat improvement for a short period of time. However, as time went on, the patients showed no obvious improvement in their life quality. The dimensions of independence and social activity in QOL also showed significantly different between these two groups. The results may provide guides on designing programs and activities for the chronic mental patients. However, the best decision to apply which program for patients need continouous and comprehensive assessment.
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Affiliation(s)
- B C Shu
- Department of Nursing, National Cheng Kung University, Tainan, Taiwan
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Abstract
The main aims of this study were to develop norms for the Wisconsin Card Sorting Test in 6- to 11-year-old children in Taiwan; to explore the effect of sex, age, birth order, number of siblings, and parental education on WCST performance in 6- to 11-year-old children; and to make a comparison of WCST performance between children in Taiwan and the USA. The results of this comparison of developmental norms of school children in Taiwan and the United States may facilitate the WCST as a clinical or research instrument in combination with other test procedures to assess aspects of cognitive and neuropsychological functioning of school children.
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Affiliation(s)
- B C Shu
- College of Medicine, National Cheng Kung University, Taiwan.
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6
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Shu BC, Lung FW, Chang YY. The mental health in mothers with autistic children: a case-control study in southern Taiwan. Kaohsiung J Med Sci 2000; 16:308-14. [PMID: 11584432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023] Open
Abstract
The aim of this study was to investigate the impact of autistic children on the mental health of their mothers. Autism is a complicated neuropsychiatric disorder. Evidence shows that mothers with autistic children experience greater stress than those having children with other chronic diseases. In this study we have 1) assessed the mental health of mothers with autistic children; 2) determined their prevalence of minor psychiatric morbidity (MPM); 3) classified their MPM; and 4) determined factors related to their mental health. A case-controlled design was used to compare the mental status among mothers having children with either autistic (n = 30), or Down syndrome (n = 11) and with normal children (n = 56). The mean score of the Chinese Health Questionnaire (CHQ) showed no differences between those mothers of case and control groups. Using a 9-point criterion to screen for MPM in the CHQ, more mothers (37%) in the case group had scores > or = 9 compared with the control group (18%). Mothers of the case group had significantly higher for MPM using logistic regression analysis. The educational level was inversely related to the CHQ scores. Mothers with a CHQ score > or = 9, were later diagnosed with either depression (36%) and anxiety (46%); or anxiety and depression (9%). A primary care model for mothers with autistic children should therefore be developed to prevent them from developing mental disorders.
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Affiliation(s)
- B C Shu
- School of Nursing, National Cheng Kung University, Tainan, Taiwan
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7
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Chou FH, Chung SY, Lung FW, Yu YW. [The related factors between the positive and negative syndrome scale (PANSS) and the Wisconsin Card Sorting Test (WCST) in schizophrenic patients]. Kaohsiung J Med Sci 1998; 14:330-8. [PMID: 9715035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The purpose of this study is to clarify which psychiatric symptoms affect the results in the Wisconsin Card Sorting Test (WCST) in schizophrenic patients. In a six month period, we selected 29 schizophrenic volunteers in a large psychiatric teaching hospital in Taiwan according to DSM-III-R. The psychiatrists and psychologists collected basic data and evaluated every volunteer's psychiatric symptoms using the Positive and Negative Syndrome Scale (PANSS) and the computerized Wisconsin Card Sorting Test (WCST) in three days. Twenty-four schizophrenic volunteers completed all examinations. We used SPSS 7.0 for Windows for data analysis. The results showed significant, positive correspondence between the WCST categories (1) trial to complete first category and the respective PANSS categories(1) G15. Preoccupation. Furthermore, the results which used stepwise analysis multiple regression showed P3 halluciatory behavior, N4. apathetic/social withdrawal positive scales, and S5 grandiosity in the PANSS could predict categories completed in the WCST; disorientation, N2. emotional withdrawal, and Positive scales in the PANSS could predict Perseverative Responses in the WCST; N4, Apathetic/Social Withdrawal in the PANSS could predict Number of Errors, and Percent Conceptual Level Responses in the WCST. Furthermore, G15. Preoccupation in the PANSS could predict Trial to Complete First Category in the WCST. Only Positive scales in the subscales of the PANSS could predict the results of WCST.
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Affiliation(s)
- F H Chou
- Department of Psychiatry, Kai-Suan Psychiatric Hospital, Kaohsiung City, Taiwan, Republic of China
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Liu KL, Lung FW. [Difference in prolaction response of schizophrenic patients to equivalent doses of haloperidol, remoxipride and sulpiride]. Kaohsiung J Med Sci 1996; 12:685-90. [PMID: 9011126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Clinically, most of the schizophrenics usually are treated with neuroleptics. This kind of medicine increases the prolactin level in serum that causes sexual dysfunction. In this study, 27 schizophrenics were divided into three groups. After discontinuation of taking the prior medicine for more than two weeks, subjects were treated respectively with fixed doses of haloperidol (20 mg), remoxipride (450 mg), and sulpiride (1800 mg). During hospitalization, an assigned senior resident used Nancy O. Andresen's Scale for the assessment of Positive Symptoms (SAPS) and Negative Symptoms (SANS) as tools to categorize schizophrenic subjects into subtypes, and another senior resident evaluated the effectiveness of the treatment once a week with the Brief Psychiatric Rating Scale (BPRS). Prolactin level in serum was monitored weekly with fluorescent assay. The Generalized Estimating Equation-I was utilized to analyze the data. The results show that all of the three medicines cause elevation of prolactin level in serum, and sulpiride causes the highest elevation of prolactin level in this study. There is no difference between the subtype of schizophrenia and prolactin reaction. There is also no correlation between the degree of elevation in prolactin and the effectiveness of treatment. However, there is a statistically significant difference in the serum levels between genders. After being treated with antipsychotics, female patients are more likely than male patients to have an elevated prolactin serum level. In conclusion, this study suggests that physicians should be more cautious while treating female psychotic patients with sulpiride.
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Affiliation(s)
- K L Liu
- Department of Psychiatry, 802 Army General Hospital, Kaohsiung, Taiwan, Republic of China
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Tsai JJ, Huang MC, Lung FW, Huang CC, Change YC. Differences in factors influencing the familial aggregation of febrile convulsion in population and hospital patients. Acta Neurol Scand 1996; 94:314-9. [PMID: 8947282 DOI: 10.1111/j.1600-0404.1996.tb07072.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Socio-demographic data, initial clinical manifestations, outcome and family aggregation of febrile convulsion (FC) were compared between 85 population and 364 multicenter patients. More patients presented with clustering of seizures and had recurrence of FC in multicenter group than in population group. Multicenter patients had more fever episodes per year, more day-card attendance and a higher incidence of FC history in their parents. The odds ratio of FC in the siblings was 6:1 in population group and 12:1 in multicenter group. Lower socioeconomic status influenced the presence of FC in the sibling of population group. Instead, FC histories in the father and paternal cousins of probands had influence on the presence of FC in the siblings of multicenter group. We conclude that the population FC sample rather than the hospital sample is the more representative. And there are differences not only in the clinical manifestations but also in the effect of environmental and genetic influences on the family aggregation in population and hospital patients.
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Affiliation(s)
- J J Tsai
- Department of Neurology, National Cheng Kung University Medical Center, 802 Army General Hospital, Tainan, Taiwan
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Chang WH, Hwu HG, Chen TY, Lin SK, Lung FW, Chen H, Lin WL, Hu WH, Lin HN, Chien CP. Plasma homovanillic acid and treatment response in a large group of schizophrenic patients. Schizophr Res 1993; 10:259-65. [PMID: 8260444 DOI: 10.1016/0920-9964(93)90060-v] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Plasma levels of homovanillic acid (pHVA), a metabolite of dopamine, were measured in ninety-five Chinese schizophrenic patients free of neuroleptics for at least four weeks. These patients were treated with classical antipsychotics for six weeks. Pretreatment pHVA was positively correlated with the subsequent clinical response (r = 0.408, p < 0.0001). Good responders (BPRS improvement > or = 50%, n = 47) had higher pretreatment pHVA levels than poor responders (BPRS improvement < 50%, n = 48) (15.7 +/- 8.4 ng/ml versus 9.9 +/- 3.7 ng/ml, p < 0.0001). A higher than 15 ng/ml pretreatment pHVA level was associated with a more consistent clinical response to the subsequent treatment. Using a pHVA level of 12 ng/ml as a demarcation point, 72% of patients (34 of 47) who had pHVA > or = 12 responded whereas 65% (31 of 48) who had < 12 did not respond (chi-square = 13.02, p < 0.0001). These results suggest that higher pretreatment pHVA levels may predict a better clinical response to antipsychotics. Based upon the pHVA findings, two hypothetical subtypes of schizophrenia are proposed.
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Affiliation(s)
- W H Chang
- Laboratory of Biological Psychiatry, Taipei City Psychiatric Center, Taiwan, ROC
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Xu JF, Taylor EW, Lung FW, Chung AS, Chase GA, Maestri NE, Meyers DA. The impact of some parameters on linkage analysis of Alzheimer's disease. Genet Epidemiol 1993; 10:407-12. [PMID: 8314035 DOI: 10.1002/gepi.1370100613] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The two-point lod score linkage analysis of familial Alzheimer's disease is sensitive to the parameters of age-dependent penetrance rate, phenocopy rate, heterogeneity, and marker gene frequency. If unsuitable parameters are used, it may lead to false negative evidence against linkage. However, it is clear that, in some cases, it may lead to false positive evidence of linkage.
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Affiliation(s)
- J F Xu
- School of Hygiene, Johns Hopkins University, Baltimore, Maryland
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12
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Abstract
Plasma homovanillic acid (pHVA) and plasma methoxyhydroxyphenyl glycol (pMHPG), as well as plasma haloperidol, were measured in 33 schizophrenic patients before and during 6 weeks of haloperidol treatment. Good responders had higher baseline pHVA values compared with poor responders (17.4 +/- 8.8 ng/ml, n = 22 versus 11.4 +/- 5.0 ng/ml, n = 11, p less than 0.05). A higher than 15 ng/ml pretreatment pHVA level was associated with a more consistent clinical response to the subsequent treatment. Differential pHVA changes during treatment were also found between good and poor responders. Within the good responder group, a significant decline in pHVA over time was found. By contrast, pHVA showed a transient increase in the poor responder group. Plasma MHPG changes showed a similar pattern during treatment in good responders, although no significant differences in baseline values were found between the good (n = 13) and poor (n = 9) responders, and pMHPG showed no change during treatment in poor responders. Significant correlations between baseline pHVA and pMHPG values were found in 22 patients. Good responders and poor responders did not differ significantly in terms of age, duration of illness, severity of presenting symptoms, haloperidol dose, or plasma drug concentration. Two hypothetical subtypes of schizophrenia and both dopamine and norepinephrine systems involved in schizophrenic psychopathology are proposed.
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Affiliation(s)
- W H Chang
- Taipei City Psychiatric Center, Taiwan, Republic of China
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Jann MW, Chang WH, Davis CM, Chen TY, Deng HC, Lung FW, Ereshefsky L, Saklad SR, Richards AL. Haloperidol and reduced haloperidol plasma levels in Chinese vs. non-Chinese psychiatric patients. Psychiatry Res 1989; 30:45-52. [PMID: 2594870 DOI: 10.1016/0165-1781(89)90170-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Haloperidol and reduced haloperidol plasma concentrations were measured in age-matched Chinese and non-Chinese patients (n = 32). Steady-state plasma concentrations were obtained 10-12 hours after the bedtime dose. Haloperidol and reduced haloperidol concentrations were measured by liquid chromatography and radioimmunoassay. Haloperidol plasma concentrations did not significantly differ between the populations, but reduced haloperidol levels were 3 times greater in non-Chinese patients than in Chinese patients. The incidence of extrapyramidal side effects was higher in Chinese patients (18 vs. 10), while non-Chinese patients with extrapyramidal symptoms had higher reduced haloperidol plasma levels. Logistic regression analysis revealed that ethnicity and reduced haloperidol/haloperidol ratios were important variables in predicting extrapyramidal symptoms. These results suggest that the metabolism and disposition of haloperidol and reduced haloperidol could differ among ethnic populations.
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Affiliation(s)
- M W Jann
- Department of Pharmacy Practice, Mercer University Southern School of Pharmacy, Atlanta, GA
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Chen TY, Lee CF, Lung FW, Lee TC, Lin WL, Hu WH, Yeh EK, Chang WH. Plasma homovanillic acid in schizophrenics: supportive evidence for the two-subtype hypothesis. Taiwan Yi Xue Hui Za Zhi 1989; 88:584-8. [PMID: 2571672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Plasma levels of homovanillic acid (pHVA), a major metabolite of dopamine (DA), were measured in a group of 51 schizophrenic inpatients before and during 6 weeks of neuroleptic treatment. Steady-state plasma drug concentrations were monitored in parallel with pHVA. Good responders (n = 22) had higher pretreatment pHVA levels as compared to poor responders (n = 22). Differential pHVA changes during neuroleptic treatment were also found between each group. The two groups did not differ significantly in terms of age, duration of illness, severity of presenting symptoms, neuroleptic, dose, or plasma drug concentration. Two hypothetical subtypes in the group of schizophrenics were proposed.
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