1.Hypoglycemia Revisited in the Acute Care Setting.
Shih Hung TSAI ; Yen Yue LIN ; Chin Wang HSU ; Chien Sheng CHENG ; Der Ming CHU
Yonsei Medical Journal 2011;52(6):898-908
Hypoglycemia is a common finding in both daily clinical practice and acute care settings. The causes of severe hypoglycemia (SH) are multi-factorial and the major etiologies are iatrogenic, infectious diseases with sepsis and tumor or autoimmune diseases. With the advent of aggressive lowering of HbA1c values to achieve optimal glycemic control, patients are at increased risk of hypoglycemic episodes. Iatrogenic hypoglycemia can cause recurrent morbidity, sometime irreversible neurologic complications and even death, and further preclude maintenance of euglycemia over a lifetime of diabetes. Recent studies have shown that hypoglycemia is associated with adverse outcomes in many acute illnesses. In addition, hypoglycemia is associated with increased mortality among elderly and non-diabetic hospitalized patients. Clinicians should have high clinical suspicion of subtle symptoms of hypoglycemia and provide prompt treatment. Clinicians should know that hypoglycemia is associated with considerable adverse outcomes in many acute critical illnesses. In order to reduce hypoglycemia-associated morbidity and mortality, timely health education programs and close monitoring should be applied to those diabetic patients presenting to the Emergency Department with SH. ED disposition strategies should be further validated and justified to achieve balance between the benefits of euglycemia and the risks of SH. We discuss relevant issues regarding hypoglycemia in emergency and critical care settings.
Diabetes Mellitus/drug therapy
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Humans
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Hypoglycemia/blood/*chemically induced/*complications/epidemiology
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Hypoglycemic Agents/adverse effects/therapeutic use
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Insulin/adverse effects/therapeutic use
2.Genetic Risk Loci and Familial Associations in Migraine:A Genome-Wide Association Study in the Han Chinese Population of Taiwan
Yi LIU ; Po-Kuan YEH ; Yu-Kai LIN ; Chih-Sung LIANG ; Chia-Lin TSAI ; Guan-Yu LIN ; Yu-Chin AN ; Ming-Chen TSAI ; Kuo-Sheng HUNG ; Fu-Chi YANG
Journal of Clinical Neurology 2024;20(4):439-449
Background:
and Purpose Migraine is a condition that is often observed to run in families, but its complex genetic background remains unclear. This study aimed to identify the genetic factors influencing migraines and their potential association with the family medical history.
Methods:
We performed a comprehensive genome-wide association study of a cohort of 1,561 outpatients with migraine and 473 individuals without migraine in Taiwan, including Han Chinese individuals with or without a family history of migraine. By analyzing the detailed headache history of the patients and their relatives we aimed to isolate potential genetic markers associated with migraine while considering factors such as sex, episodic vs. chronic migraine, and the presence of aura.
Results:
We revealed novel genetic risk loci, including rs2287637 in DEAD-Box helicase 1 and long intergenic non-protein coding RNA 1804 and rs12055943 in engulfment and cell motility 1, that were correlated with the family history of migraine. We also found a genetic location downstream of mesoderm posterior BHLH transcription factor 2 associated with episodic migraine, whereas loci within the ubiquitin-specific peptidase 26 exonic region, dual specificity phosphatase 9 and pregnancy-upregulated non-ubiquitous CaM kinase intergenic regions, and poly (ADP-ribose) polymerase 1 and STUM were linked to chronic migraine. We additionally identified genetic regionsassociated with the presence or absence of aura. A locus between LINC02561 and urocortin 3 was predominantly observed in female patients. Moreover, three different single-nucleotide polymorphisms were associated with the family history of migraine in the control group.
Conclusions
This study has identified new genetic locations associated with migraine and its family history in a Han Chinese population, reinforcing the genetic background of migraine. The findings point to potential candidate genes that should be investigated further.
3.Risk Factors for Recurrent Hypoglycemia in Hospitalized Diabetic Patients Admitted for Severe Hypoglycemia.
Yen Yue LIN ; Chin Wang HSU ; Wayne Huey Herng SHEU ; Shi Jye CHU ; Chin Pyng WU ; Shih Hung TSAI
Yonsei Medical Journal 2010;51(3):367-374
PURPOSE: Severe hypoglycemia can result in neural damage, impaired cognitive function, coma, seizures, or death. The decision to admit diabetic patients after initial treatment in the emergency department remains unclear. Our purpose is to identify risk factors for developing recurrent hypoglycemia in diabetic patients admitted for severe hypoglycemia. MATERIALS AND METHODS: We reviewed the records of 233 subjects (92 males, 141 females; mean age, 74.1 +/- 9.8 years) with type 2 diabetes treated at a tertiary care teaching hospital and hospitalized for severe hypoglycemia. RESULTS: Seventy-four (31.8%) patients were categorized with recurrent hypoglycemia and 159 (68.2%) with non-recurrent. Multivariate logistic regression analysis revealed that patients with loss of a recent meal, coronary artery disease, infection, and poor renal function (lower estimated glomerular filtration rate) were at risk for recurrent hypoglycemia. The use of calcium-channel blockers appeared to be a protective factor for the development of recurrent hypoglycemia. CONCLUSION: There may be a subset of patients with severe hypoglycemia and certain risk factors for recurrent hypoglycemia that should be admitted.
Aged
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Aged, 80 and over
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Calcium Channel Blockers/adverse effects/therapeutic use
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Coronary Artery Disease/complications
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Diabetes Mellitus, Type 2/complications
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Female
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Glomerular Filtration Rate
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Hospitalization
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Humans
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Hypoglycemia/*etiology/*prevention & control
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Kidney Diseases/complications
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Logistic Models
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Male
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Multivariate Analysis
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Recurrence
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Retrospective Studies
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Risk Factors
4.The Characteristics of Acute Aortic Dissection among Young Chinese Patients: A Comparison between Marfan Syndrome and Non-Marfan Syndrome Patients.
Shih Hung TSAI ; Yen Yue LIN ; Chin Wang HSU ; Yu Long CHEN ; Min Tser LIAO ; Shi Jye CHU
Yonsei Medical Journal 2009;50(2):239-244
PURPOSE: Aortic dissection (AoD) is one of the most common catastrophes involving the aorta. Nevertheless, early diagnosis remains to be a challenge in the Emergency Department (ED), particularly in young individuals. In this study, we attempted to identify the characteristics of acute AoD among young individuals, particular in patients with Marfan syndrome. MATERIALS AND METHODS: This was an retrospective chart-review study conducted in a tertiary referring hospital. The hospital database was queried for the combination of AoD and patients under age of 40 years. The medical charts were reviewed to obtain demographic data, clinical data and laboratory characteristics by using a standardized data collection sheet. A comparison between Marfan syndrome and non-Marfan syndrome patients was performed. RESULTS: During the 10-years period, 18 of 344 patients with acute AoD were younger than 40 years-old. Patients with Marfan syndrome developed acute AoD at a younger age than patients without Marfan syndrome. The mean diastolic blood pressure was significantly lower in patients with Marfan syndrome upon presenting to the ED than those without. Patients with Marfan syndrome had trends toward higher risk of development of type A AoD, increased recurrence rate and higher mortality rate than those without. However, statistical significance was not present. CONCLUSION: ED physicians should have high alert to acute AoD in young patients presenting with severe unexplained chest and back pain, particularly in those patients with a history of heart diseases, hypertension, and Marfan syndrome or featuring Marfanoid habitus. Acute coronary syndrome, unexplained abdominal symptoms, and sudden cardiac arrest could be the initial manifestation of AoD in young patients. A low threshold to perform enhanced computed tomography may facilitate early diagnosis and timely treatment in this patient population.
Adult
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Aneurysm, Dissecting/*complications/epidemiology/*pathology
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Aortic Aneurysm/complications/epidemiology/*pathology
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Asian Continental Ancestry Group
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Female
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Heart Defects, Congenital/complications/physiopathology
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Humans
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Hypertension/complications/physiopathology
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Male
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Marfan Syndrome/*complications/*physiopathology
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Middle Aged
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Retrospective Studies
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Young Adult
5.Association of USP26 haplotypes in men in Taiwan, China with severe spermatogenic defect.
I-Wen LEE ; Long-Ching KUAN ; Chien-Hung LIN ; Hsien-An PAN ; Chao-Chin HSU ; Yung-Chieh TSAI ; Pao-Lin KUO ; Yen-Ni TENG
Asian Journal of Andrology 2008;10(6):896-904
AIMTo complete comprehensive haplotype analysis of USP26 for both fertile and infertile men.
METHODSTwo hundred infertile men with severe oligospermia or non-obstructive azoospermia were subjected to sequence analysis for the entire coding sequences of the USP26 gene. Two hundred men with proven fertility were genotyped by primer extension methods. Allele/genotype frequencies, linkage disequilibrium (LD) characteristics and haplotypes of fertile men were compared with infertile men.
RESULTSThe allele frequencies of five single nucleotide polymorphisms (370-371insACA, 494T>C, 576G>A, ss6202791C>T, 1737G>A) were significantly higher in infertile patients than control subjects. The major haplotypes in infertile men were TACCGA (28% of the population), TGCCGA (15%), TACCAA (8%), TGCCAA (6%), TATCAA (5%) and CATCAA (5%). The major haplotypes for the control subjects were TACCGA (58% of the population), CACCGA (7%), CATCGA (6%) and TGCCGA (5%). Haplotypes TGCCGA, TATCAA, CATCAA, CATCGC, TACCAA and TGCCAA were over-transmitted in patients with spermatogenic defect, whereas haplotypes TACCGA, CACCGA, and CATCGA were under-transmitted in these patients.
CONCLUSIONSome USP26 alleles and haplotypes are associated with spermatogenic defect in the Han nationality in Taiwan, China.
Adult ; Alleles ; Azoospermia ; epidemiology ; genetics ; Cysteine Endopeptidases ; genetics ; DNA Primers ; Gene Frequency ; Genetic Variation ; Genotype ; Haplotypes ; Humans ; Infertility, Male ; epidemiology ; genetics ; Linkage Disequilibrium ; Male ; Multigene Family ; Oligospermia ; epidemiology ; genetics ; Polymorphism, Genetic ; Spermatogenesis ; genetics ; physiology ; Taiwan ; epidemiology
6.Positive Symptoms in Antipsychotic-naïve Schizophrenia are Associated with Increased Body Mass Index after Treatment
Shih-Hsien LIN ; Huai-Hsuan TSENG ; Hsin Chun TSAI ; Mei Hung CHI ; I Hui LEE ; Po See CHEN ; Kao Chin CHEN ; Yen Kuang YANG
Clinical Psychopharmacology and Neuroscience 2021;19(1):155-159
Objective:
Weight gain is an important risk factor for morbidity and mortality among patients with schizophrenia. We speculated that positive symptoms, related to dopaminergic hyperactivity and altered mesolimbic function, are associated with weight gain.
Methods:
Twenty-two antipsychotic-naïve, first-episode patients with schizophrenia were enrolled. The Positive and Negative Syndrome Scale was completed at enrollment and follow-up. Body mass index (BMI) was also measured.
Results:
The increase in BMI, after 6.04 ± 2.16 years of follow-up, was associated with positive symptoms, but not negative symptoms, before treatment with antipsychotics in antipsychotic-naïve patients with schizophrenia.
Conclusion
This finding implied that dopaminergic hyperactivity could be an important factor to predict the treatment outcome. Body weight control is important for the health management of patients with schizophrenia with more severe positive symptoms.
7.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
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Education
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Financing, Organized
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Humans
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Mentors
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Osteoporosis
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Practice Guidelines as Topic
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Taiwan
8.Increased Readmission Risk and Healthcare Cost for Delirium Patients without Immediate Hospitalization in the Emergency Department.
I Chun MA ; Kao Chin CHEN ; Wei Tseng CHEN ; Hsin Chun TSAI ; Chien Chou SU ; Ru Band LU ; Po See CHEN ; Wei Hung CHANG ; Yen Kuang YANG
Clinical Psychopharmacology and Neuroscience 2018;16(4):398-406
OBJECTIVE: Hospitalization of patients with delirium after visiting the emergency department (ED) is often required. However, the readmission risk after discharge from the ED should also be considered. This study aimed to explore whether (i) immediate hospitalization influences the readmission risk of patients with delirium; (ii) the readmission risk is affected by various risk factors; and (iii) the healthcare cost differs between groups within 28 days of the first ED visit. METHODS: Using the National Health Insurance Research Database, the data of 2,780 subjects presenting with delirium at an ED visit from 2000 to 2008 were examined. The readmission risks of the groups of patients (i.e., patients who were and were not admitted within 24 hours of an ED visit) within 28 days were compared, and the effects of the severities of different comorbidities (using Charlson’s comorbidity index, CCI), age, gender, diagnosis and differences in medical healthcare cost were analyzed. RESULTS: Patients without immediate hospitalization had a higher risk of readmission within 3, 7, 14, or 28 days of discharge from the ED, especially subjects with more severe comorbidities (CCI≥3) or older patients (≥65 years). Subjects with more severe comorbidities or older subjects who were not admitted immediately also incurred a greater healthcare cost for re-hospitalization within the 28-day follow-up period. CONCLUSION: Patients with delirium with a higher CCI or of a greater age should be carefully considered for immediate hospitalization from ED for further examination in order to reduce the risk of re-hospitalization and cost of healthcare.
Comorbidity
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Delirium*
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Delivery of Health Care*
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Diagnosis
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Emergencies*
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Emergency Service, Hospital*
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Follow-Up Studies
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Health Care Costs*
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Hospitalization*
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Humans
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National Health Programs
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Risk Factors
9.Dexamethasone Downregulates Expressions of 14-3-3β and γ-Isoforms in Mice with Eosinophilic Meningitis Caused by Angiostrongylus cantonensis Infection
Hung Chin TSAI ; Yu Hsin CHEN ; Chuan Min YEN ; Li Yu CHUNG ; Shue Ren WANN ; Susan Shin Jung LEE ; Yao Shen CHEN
The Korean Journal of Parasitology 2019;57(3):249-256
Steroids are commonly used in patients with eosinophilic meningitis caused by A. cantonensis infections. The mechanism steroids act on eosinophilic meningitis remains unclear. In this mouse experiments, expressions of 14-3-3 isoform β and γ proteins significantly increased in the CSF 2–3 weeks after the infection, but not increasedin the dexamethasone-treated group. Expression of 14-3-3 β, γ, ɛ, and θ isoforms increased in brain meninges over the 3-week period after infection and decreased due to dexamethasone treatment. In conclusion, administration of dexamethasone in mice with eosinophilic meningitis decreased expressions of 14-3-3 isoform proteins in the CSF and in brain meninges.
Angiostrongylus cantonensis
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Angiostrongylus
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Animals
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Brain
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Dexamethasone
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Eosinophils
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Humans
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Meninges
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Meningitis
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Mice
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Protein Isoforms
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Steroids