1.The Risk of Ischemic Stroke in Patients with Bronchiectasis
"Battsetseg Turbat ; Hsuan-Hung Lin ; Wei-Sheng Chung ; Yung-Fu Chen
Mongolian Pharmacy and Pharmacology 2016;9(2):40-41
"Background: Bronchiectasis is characterized by an irreversible dilatation of the bronchial tree caused by recurrent airway infection and inflammation.The association of atherosclerosis and inflammation is well established. However, studies on the relationship between bronchiectasis and ischemic stroke are scant. Therefore, we
conducted a population-based cohort study to investigate the incidence and risk of ischemicstroke in patients with bronchiectasis."
2.Primary Aldosteronism and Cerebrovascular Diseases.
Zheng Wei CHEN ; Chi Sheng HUNG ; Vin Cent WU ; Yen Hung LIN
Endocrinology and Metabolism 2018;33(4):429-434
As diagnostic techniques have advanced, primary aldosteronism (PA) has emerged as the most common cause of secondary hypertension. The excess of aldosterone caused by PA resulted in not only cardiovascular complications, including coronary artery disease, myocardial infarction, arrhythmia, and heart failure, but also cerebrovascular complications, such as stroke and transient ischemic attack. Moreover, PA is associated more closely with these conditions than is essential hypertension. In this review, we present up-to-date findings on the association between PA and cerebrovascular diseases.
Aldosterone
;
Arrhythmias, Cardiac
;
Cerebrovascular Disorders*
;
Coronary Artery Disease
;
Heart Failure
;
Hyperaldosteronism*
;
Hypertension
;
Ischemic Attack, Transient
;
Myocardial Infarction
;
Stroke
3.Association between IPTA Gene Polymorphisms and Hematological Abnormalities in Hepatitis C Virus-Infected Patients Receiving Combination Therapy.
Jow Jyh HWANG ; Ching Chu LO ; Chien Hung LIN ; Hsu Sheng CHENG ; I Wen HUNG ; Wan Ju TSAI ; Chien Hui HUNG
Gut and Liver 2015;9(2):214-223
BACKGROUND/AIMS: Hematological abnormalities during hepatitis C virus (HCV) combination therapy with pegylated interferon alpha and ribavirin often necessitate dose reduction. Variants of the ITPA gene have been reported to protect against anemia during the early stages of HCV combination treatments but have also been associated with larger decreases in platelet counts. We aimed to identify the association between specific ITPA gene polymorphisms and hematological abnormalities in patients undergoing HCV combination therapy. METHODS: In this retrospective study, 175 patients treated with HCV combination therapy were enrolled at St. Martin De Porres Hospital in Taiwan between 2006 and 2012. Two single nucleotide polymorphisms (SNP) within or adjacent to the ITPA gene (rs1127354, rs6051702) were genotyped. We investigated the effect of ITPA gene variants on hematological abnormalities during the therapy. RESULTS: The ITPA rs1127354 minor variants were significantly associated with protection against anemia at week 4 (p=1.86 x 10(-6)) and with more severe decreases in platelet counts during HCV combination therapy. SNP rs6051702 was not associated with the hemoglobin decline to >3 g/dL at week 4 in our study (p=0.055). CONCLUSIONS: The ITPA SNP rs1127354 is a useful predictor of ribavirin-induced anemia in Taiwanese patients and may be related to more severe decreases in platelet counts during the early stage of HCV combination therapy.
Adult
;
Aged
;
Anemia/chemically induced/genetics
;
Antiviral Agents/*adverse effects
;
Cross-Sectional Studies
;
Drug Therapy, Combination/adverse effects
;
Female
;
Hematologic Diseases/*chemically induced/genetics
;
Hepacivirus
;
Hepatitis C/*drug therapy
;
Humans
;
Interferon-alpha/adverse effects
;
Male
;
Middle Aged
;
*Polymorphism, Single Nucleotide
;
Pyrophosphatases/*genetics
;
Retrospective Studies
;
Ribavirin/adverse effects
;
Taiwan
;
Thrombocytopenia/chemically induced/genetics
4.Association between IPTA Gene Polymorphisms and Hematological Abnormalities in Hepatitis C Virus-Infected Patients Receiving Combination Therapy.
Jow Jyh HWANG ; Ching Chu LO ; Chien Hung LIN ; Hsu Sheng CHENG ; I Wen HUNG ; Wan Ju TSAI ; Chien Hui HUNG
Gut and Liver 2015;9(2):214-223
BACKGROUND/AIMS: Hematological abnormalities during hepatitis C virus (HCV) combination therapy with pegylated interferon alpha and ribavirin often necessitate dose reduction. Variants of the ITPA gene have been reported to protect against anemia during the early stages of HCV combination treatments but have also been associated with larger decreases in platelet counts. We aimed to identify the association between specific ITPA gene polymorphisms and hematological abnormalities in patients undergoing HCV combination therapy. METHODS: In this retrospective study, 175 patients treated with HCV combination therapy were enrolled at St. Martin De Porres Hospital in Taiwan between 2006 and 2012. Two single nucleotide polymorphisms (SNP) within or adjacent to the ITPA gene (rs1127354, rs6051702) were genotyped. We investigated the effect of ITPA gene variants on hematological abnormalities during the therapy. RESULTS: The ITPA rs1127354 minor variants were significantly associated with protection against anemia at week 4 (p=1.86 x 10(-6)) and with more severe decreases in platelet counts during HCV combination therapy. SNP rs6051702 was not associated with the hemoglobin decline to >3 g/dL at week 4 in our study (p=0.055). CONCLUSIONS: The ITPA SNP rs1127354 is a useful predictor of ribavirin-induced anemia in Taiwanese patients and may be related to more severe decreases in platelet counts during the early stage of HCV combination therapy.
Adult
;
Aged
;
Anemia/chemically induced/genetics
;
Antiviral Agents/*adverse effects
;
Cross-Sectional Studies
;
Drug Therapy, Combination/adverse effects
;
Female
;
Hematologic Diseases/*chemically induced/genetics
;
Hepacivirus
;
Hepatitis C/*drug therapy
;
Humans
;
Interferon-alpha/adverse effects
;
Male
;
Middle Aged
;
*Polymorphism, Single Nucleotide
;
Pyrophosphatases/*genetics
;
Retrospective Studies
;
Ribavirin/adverse effects
;
Taiwan
;
Thrombocytopenia/chemically induced/genetics
5.Cheiro-oral syndrome: A reappraisal of the etiology and outcome
Hung-Sheng Lin ; Tzu-Hui Li ; Mu-Hui Fu ; Yi-Shan Wu ; Chia-Wei ; Shun-Sheng Chen ; Jia-Shou Liu ; Wei-Hsi Chen
Neurology Asia 2012;17(1):21-29
Objective: This is a review of our cases and published literature on cheiro-oral syndrome (COS), to
better understand its localization, etiology and outcome. Methods: In addition to our database, we
reviewed the medical database (including PUBMED, BIOSIS, EMBASE, and SCOPUS) and other
sources, searched by the keyword of “cheiro-oral”. The defi nition of COS was a subjective or an
objective sensory disturbance confi ned to the perioral area and the fi nger(s)/hand without a detectable
abnormality in mental, motor or cerebellar function. Only cases of COS where the clinicoanatomic
correlation could be identifi ed by neuroimaging study, autopsy or stereotatic surgery was included.
Results: There were a total of 174 patients; 85 patients from our database, 76 patients from medical
database, and 13 patients from other sources. They were 111 men and 63 women. Their age ranged
from 12 to 85 years; average being 58.2 years. Stroke is the leading etiology and constituted 74% of
the patients. The most common location of lesion was thalamus, followed by pons and cortex. Classical
unilateral COS was seen in 81% of patients, atypical COS in 19%. Whereas the lesions were from
cortex to cervical spinal cord in unilateral COS, atypical COS was associated with lesions in pons or
medulla oblongata. An early deterioration was seen in 16.5% of patients, especially in large cortical
infarction and subdural hemorrhage. Structural lesions were found in 85% of patients.
Conclusion: Classical unilateral COS do not have a high localizing value, the atypical COS is associated
with lesion in pons or medulla.
6.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
;
Hypoglycemia/blood/*chemically induced/*complications/epidemiology
;
Hypoglycemic Agents/adverse effects/therapeutic use
;
Insulin/adverse effects/therapeutic use
7.Severity Staging of Chronic Obstructive Pulmonary Disease: Differences in Pre- and Post-Bronchodilator Spirometry.
Sheng Hsiang LIN ; Ping Hung KUO ; Sow Hsong KUO ; Pan Chyr YANG
Yonsei Medical Journal 2009;50(5):672-676
PURPOSE: The Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines for chronic obstructive pulmonary disease (COPD) uses the post-bronchodilator spirometry for diagnosis and severity staging. We evaluated differences in the severity classification of COPD, based on pre- and post-bronchodilator spirometry. MATERIALS AND METHODS: From 2000 to 2004, 207 COPD patients who underwent spirometry before and after inhalation of 400 microg of fenoterol were analyzed. A responder to the bronchodilator test (BDT) was defined by the American Thoracic Society (ATS) as an increase in forced expiratory volume in one second (FEV1) or forced vital capacity > or = 12% and > or = 200 mL, and by the European Respiratory Society (ERS) as an increase in FEV1 > or = 10% of the predicted value. COPD severity was classified according to the 2008 GOLD guidelines. RESULTS: For the entire study population, the FEV1 increased by 11.8 +/- 12.5% of baseline after BDT and 41.1% and 27.1% of subjects were classified as responders using the ATS and ERS criteria, respectively. Based on pre-BDT spirometry, 55, 85, 58, and 9 patients were classified as Stage I-IV COPD, respectively. Sixty-seven (32.4%) patients changed severity staging after BDT, including 20.0%, 28.2%, 44.8%, and 66.7% of pre-BDT patients Stages I through IV, respectively. More ATS or ERS BDT-responders had a change in severity staging than non-responders (52.9% vs. 18.9% and 62.5% vs. 21.2%, both p < 0.001). CONCLUSION: Our data suggest that the severity staging of COPD using pre-BDT spirometry might lead to significant differences as compared to staging, based on post-BDT spirometry, as recommended by the current GOLD guidelines.
Bronchodilator Agents/*diagnostic use
;
Fenoterol/diagnostic use
;
Forced Expiratory Volume/drug effects
;
Humans
;
Practice Guidelines as Topic
;
Prognosis
;
Pulmonary Disease, Chronic Obstructive/*diagnosis
;
Spirometry/methods
8.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.
9.Ischemic glans penis after circumcision.
Yuan-Sheng TZENG ; Shou-Hung TANG ; En MENG ; Teng-Fu LIN ; Guang-Huan SUN
Asian Journal of Andrology 2004;6(2):161-163
A 33-year-old male receiving dorsal penile nerve block (DPNB) for circumcision exhibited a postoperative ischemic change over the glans penis. The event occurred nearly 24 hours after the procedure. The patient was treated with intravenous pentoxifyllin and hyperbaric oxygenation. Total reverse of the ischemia was observed. The complications associated with circumcision and DPNB were reviewed and discussed.
Adult
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Circumcision, Male
;
adverse effects
;
Humans
;
Infection
;
etiology
;
pathology
;
Ischemia
;
etiology
;
pathology
;
Male
;
Nerve Block
;
adverse effects
;
Penis
;
blood supply
;
pathology
;
Pentoxifylline
;
pharmacology
;
Vasodilator Agents
;
pharmacology