Ying-Hsuan Tai

Taipei Medical University | TMU · Department of Anesthesiology

Background Pruritus is a distressing symptom of systemic opioid analgesia that responds poorly to conventional antipruritus treatments. This study aimed to determine the incidence and risk factors for postoperative pruritus using intravenous patient-controlled analgesia (IV-PCA). Methods Opioid-naïve patients who underwent morphine-based IV-PCA fo...

Pupil size primarily changes to regulate the amount of light entering the retina, optimizing the balance between visual acuity and sensitivity for effective visual processing. However, research directly examining the relationship between pupil size and visual processing has been limited. While a few studies have recorded pupil size and EEG signals...

Objectives: We aimed to compare the success and complication rates of radial artery catheterizations between ultrasound guidance and conventional palpation technique in obese patients by anesthesia residents with similar levels of experience in both methods. Another objective was to measure the skin-to-artery distance of radial, brachial, and dorsa...

Alopecia areata (AA) is the most common cause of immune-mediated alopecia. Due to the autoimmune nature of AA, researchers have investigated its potential links with infectious diseases. Herpes zoster (HZ) is one of the most common infectious diseases encountered in clinical practice, with a lifetime risk of 30%. However, only a few studies have re...

Background: There are limited real-world data regarding the use of droperidol for antiemetic prophylaxis in intravenous patient-controlled analgesia (IV-PCA). This study aimed to evaluate the antiemetic benefits and sedation effects of droperidol in morphine-based IV-PCA. Methods: Patients who underwent major surgery and used morphine-based IV-PCA...

Background: Inflammatory bowel disease (IBD) is associated with lacrimal gland dysfunction and ocular inflammation. The objective of this research was to elucidate the temporal relationships between IBD, dry eye disease (DED), and corneal surface damage. Methods: In a matched nationwide cohort study, we evaluated the risk of DED and corneal surfac...

200) Pupil size changes in response to ambient light levels to regulate the amount of light entering the retina. This fundamental mechanism is believed to optimize the balance between visual acuity and sensitivity for effective visual processing. While prior studies have shown that larger pupil sizes can enhance target detection performance, resear...

Pupil size primarily changes to regulate the amount of light entering the retina, optimizing the balance between visual acuity and sensitivity for effective visual processing. However, research directly examining the relationship between pupil size and visual processing has been limited. While a few studies have recorded pupil size and EEG signals...

Autoimmune thyroid diseases (ATDs) are potentially connected to lacrimal gland dysfunction and ocular surface disruption. This study aimed to evaluate the relationships between ATD, dry eye disease (DED), and corneal surface damage. In a matched nationwide cohort study, we used Taiwan’s National Health Insurance research database to compare the inc...

Background: There is growing evidence that patients with alopecia areata (AA) have an increased risk of developing psychiatric comorbidities. However, the relationship between AA and suicidal behaviors remains unclear. Objective: To investigate the association between AA and suicidal behaviors Methods: Participants were recruited from the Nation...

Background: Chronic exposure to nicotine may change pain perception and promote opioid intake. This study aimed to evaluate the putative effect of cigarette smoking on opioid requirements and pain intensity after surgery. Methods: Patients who underwent major surgery and received intravenous patient-controlled analgesia (IV-PCA) at a medical cen...

Systemic lupus erythematosus (SLE) potentially involves multiple parts of the ocular system, including the lacrimal glands and the cornea. The present study sought to assess the risk of aqueous-deficient dry eye disease (DED) and corneal surface damage in patients with SLE. We conducted a population-based cohort study using Taiwan's National Health...

Rheumatoid arthritis is potentially connected to ocular disorders, such as corneal inflammation and lacrimal gland destruction. This study aimed to evaluate the risk of dry eye disease (DED) and corneal surface damage among patients with rheumatoid arthritis. In a nationwide cohort study, we utilized Taiwan's National Health Insurance research data...

Sugammadex has several pharmacological advantages over neostigmine, including faster reversal of neuromuscular blockade and fewer adverse effects. However, the economic impact of sugammadex remains controversial due to the considerable heterogeneity of study designs and clinical settings in previous studies. In a post-hoc analysis of a randomized c...

Cardiopulmonary bypass (CPB) depletes endogenous Vitamin C and generates oxidative stress in cardiac surgery. This study aimed to clarify whether Vitamin C supplementation reduces oxidant production and improves erythrocyte deformability in cardiac surgery with CPB. In a randomized and controlled design, 30 eligible patients undergoing cardiac surg...

Background: Preclinical studies have shown that local anesthetics may modify the growth and invasion of cancer cells. However, few clinical studies have evaluated their impact on cancer outcomes after tumor resection. Methods: In this single-center cohort study, patients who underwent surgical resection of stage IA through IIIB nonsmall-cell lun...

Sedative-hypnotic misuse is associated with psychiatric diseases and overdose deaths. It remains uncertain whether types of anesthesia affect the occurrence of new postoperative uses of sedative-hypnotics (NPUSH). We used reimbursement claims data of Taiwan’s National Health Insurance and conducted propensity score matching to compare the risk of N...

Background and Objectives: Although complications after liver resection for hepatic cancer are common, the long-term impact of these complications on oncological outcomes remains unclear. This study aimed to investigate the potential effect of high-grade postoperative complications on long-term mortality and cancer recurrence after surgical resecti...

Background: Obese people have a higher risk of difficult laryngoscopy due to their thick neck, large tongue, and redundant pharyngeal soft tissue. However, there is still no established predictive factor for difficult laryngoscopy in obese population. Methods: We conducted a prospective assessor-blind observational study to enroll adult patients...

Background: Systemic inflammation and immune deficiency predispose surgical patients to infection and adversely affect postoperative recovery. We aimed to evaluate the prognostic ability of inflammation and immune-nutritional markers and to develop a predictive model for high-grade complications after resection of hepatocellular carcinoma (HCC)....

Obese patients are predisposed to rapid oxygen desaturation during tracheal intubation. We aimed to compare the risk of desaturation between high-flow nasal oxygenation (HFNO) and classical facemask oxygenation (FMO) during rapid sequence intubation for elective surgery in obese patients. Adults with a body mass index ≥30 kg•m −2 undergoing laparos...

The clinical efficacy of spectral entropy monitoring in improving postoperative recovery remains unclear. This trial aimed to investigate the impact of M-Entropy (GE Healthcare, Helsinki, Finland) guidance on emergence from anesthesia and postoperative delirium in thoracic surgery. Adult patients undergoing video-assisted thoracoscopic surgery for...

Background: Current practice guidelines recommend the use of nasal cannula as an alternative pre-oxygenation method for tracheal intubation. However, the efficacy of high-flow nasal oxygenation versus standard facemask oxygenation has not been fully evaluated. Methods: We searched PubMed, Cochrane Library, and ClinicalTrials.gov for English-languag...

Gastroenteritis promotes the development of systemic inflammation and a hypercoagulable state. There are limited data regarding the association between gastroenteritis and acute myocardial infarction (AMI). We aimed to evaluate the risk of AMI after an episode of gastroenteritis. In this nested case-control study, we selected patients who were hosp...

Background: Alopecia areata (AA) and irritable bowel syndrome (IBS) are two distinct diseases that share a similar pathophysiology; however, the relationship between these two diseases is unknown. This study aimed to investigate the bidirectional relationship between AA and IBS. Methods: Participants were recruited from the National Health Insuran...

Background The concurrent incidence of autoimmune comorbidities in obsessive–compulsive disorder (OCD) is known. However, the association between OCD and related autoimmune skin diseases (ASDs) has not been well studied. Objective This study aimed to investigate the association between OCD and the risk of ASDs. Methods To assess the risk of devel...

Background: This study aimed to investigate the influential factors of postoperative pain trajectories and morphine consumption after hepatic cancer surgery with a particular interest in multimodal analgesia. Methods: Patients receiving hepatic cancer surgery at a tertiary medical center were enrolled between 2011 and 2016. Postoperative pain sc...

Background and aims The effects of influenza vaccination (IV) on the outcomes of patients with kidney disease (KD) are not completely understood. We aimed to evaluate and compare the outcomes during admission of KD between elderly patients who did or did not receive an IV within the previous 12 months. Methods We used health insurance research dat...

Migraine headaches can be provoked by surgical stress and vasoactive effects of anesthetics of general anesthesia in the perioperative period. However, it is unclear whether general anesthesia increases the migraine risk after major surgery. Incidence and risk factors of postoperative migraine are also largely unknown. We utilized reimbursement cla...

Obesity increases the risk of prolonged emergence from general anesthesia due to the delayed release of anesthetic agents from body fat. This trial aimed to evaluate the effects of sevoflurane and desflurane along with anesthetic depth monitoring on emergence time from anesthesia in obese patients. Adults with a body mass index ≥ 30 kg·m−2 undergoi...

Background Procedural sedation reduces patients’ discomfort and anxiety, facilitating performance of the examination and intervention. However, it may also cause adverse events, including airway obstruction and hypoxia. We conducted this systematic review and meta-analysis to evaluate the efficacy of high-flow nasal oxygenation (HFNO) compared with...

Objectives Periodontal disease is prevalent in patients with chronic kidney disease (CKD) and potentially associated with kidney function decline. However, it is uncertain whether periodontal disease affects the risk of mortality and morbidity in patients with advanced CKD.Materials and methodsTaiwan’s National Health Insurance Research Database wa...

Background Growing evidence has revealed abnormalities in the retinal structure of patients with alopecia areata (AA). However, the relationship between AA and retinopathy remains unclear. Objective To investigate the association between AA and retinal diseases. Method The study participants were recruited from the National Health Insurance Resea...

Background: Alopecia areata (AA) is associated with multiple comorbidities and shares a similar inflammatory signature with dementia. The great negative psychosocial impact of AA may result in poor social engagement, a typical risk factor for dementia. However, little is known about the association between AA and dementia. Methods: Via the Taiwan...

Background: The current study aimed to investigate the patterns of postoperative pain trajectories over time and their associated risk factors in patients receiving video-assisted thoracoscopic surgery (VATS) and epidural analgesia (EA) for non-small cell lung cancer (NSCLC). Methods: This retrospective study was conducted at a tertiary medical cen...

Whether aortic stenosis (AS) increases perioperative risk in noncardiac surgery remains controversial. Limited information is available regarding adequate anesthetic techniques for patients with AS. Using the reimbursement claims data of Taiwan’s National Health Insurance, we performed propensity score matching analyses to evaluate the risk of adve...

Hepatitis C virus (HCV) infection is associated with several cutaneous manifestations, including lichen planus and psoriasis. However, its association with other chronic inflammatory skin diseases (CISD) remains largely unknown. The aim of this study was to investigate the association between HCV infection and CISD. Participants were recruited from...

Periodontitis is prevalent in patients with chronic kidney disease (CKD) and is also associated with kidney function decline. It is unclear whether dental scaling treatment prevents the progression of CKD. In a nationwide cohort study, Taiwan’s National Health Insurance Research Database was used to select people with CKD. Propensity score-matching...

Psoriasis has been associated with the risk of several ocular complications; however, its relationship with retinal diseases remains unknown. This study aimed to investigate the risk of developing retinal diseases in patients with psoriasis. Study participants were recruited from the National Health Insurance Research Database in Taiwan. A total of...

Alopecia areata (AA) has long been associated with thyroid diseases; however, the temporality of their association remains unclear. This study aimed to investigate the bidirectional association between AA and thyroid diseases. In analysis 1, we included 5929 AA patients and 59,290 matched controls to assess the risk of thyroid diseases. In analysis...

Background: Systemic inflammation correlates closely with tumor invasion and may predict survival in cancer patients. We aimed to compare the prognostic value of various inflammation-based markers in patients with hepatocellular carcinoma. Methods: We consecutively enrolled 1,450 patients with primary hepatocellular carcinoma undergoing surgical r...

The effects of cigarette smoking on the risk of herpes zoster (HZ) remain unclear. This study aimed to examine the association between cigarette smoking and HZ. Participants were collected from four rounds (2001, 2005, 2009, and 2013) of the Taiwan National Health Interview Survey. Incident cases of HZ were identified from the National Health Insur...

Background: There have been some reports on the coexistence of psoriasis and atopic dermatitis; however, the longitudinal relationship between these two diseases remains unclear. Objective: This study aimed to investigate the bidirectional association between psoriasis and atopic dermatitis. Methods: This cohort study recruited patients from t...

Objective: Posttraumatic stress disorder (PTSD) is known as a risk factor for various immune-related disorders; however, the association between PTSD and related autoimmune skin diseases (ASDs) remains unclear. This study aimed to investigate the association of PTSD with the risk of related ASDs. Methods: Participants were recruited from the Nat...

Objective The efficacy of parecoxib as pre-emptive analgesia still remains controversial. This study aimed to investigate how pre-emptive analgesia with parecoxib affected postoperative pain trajectories over time in patients undergoing thoracic surgery. Design Retrospective cohort study. Setting A single medical centre in Taiwan. Participants W...

The relationship between epidural analgesia and rectal cancer outcome is not fully clarified. We aimed to investigate the putative effect of epidural analgesia on the risks of recurrence and mortality after rectal tumour resection. In this monocentric cohort study, we consecutively enrolled patients with stage I–III rectal cancer who underwent tumo...

Endometriosis has been associated with the risk of several autoimmune diseases; however, its relationship with alopecia areata (AA) remains unknown. This study aimed to investigate the risk of AA in patients with endometriosis. Participants were recruited from the National Health Insurance Research Database in Taiwan. We identified female patients...

Patients with dementia are predisposed to multiple physiological abnormalities. It is uncertain if dementia associates with higher rates of perioperative mortality and morbidity. We used reimbursement claims data of Taiwan's National Health Insurance and conducted propensity score matching analyses to evaluate the risk of mortality and major compli...

Increasing evidence suggests a positive association between autoimmune disorders and the subsequent risk of dementia, supporting the idea that neuroinflammation is a major contributor to dementia. However, whether or not adults with vitiligo have an increased risk of dementia remains unclear. We aimed to investigate the association between vitiligo...

Clinical and pathological predictors have proved to be insufficient in identifying high-risk patients who develop cancer recurrence after tumour resection. We aimed to compare the prognostic ability of various inflammation markers in patients undergoing surgical resection of lung cancer. We consecutively included 2,066 patients with stage I–III non...

Background: Although previous studies have shown connections between pain and worse cancer outcomes, few clinical studies have evaluated their direct association, and the current study aimed to investigate the potential association between acute pain trajectories and postoperative outcomes after liver cancer surgery. Methods: This retrospective...

Objective To evaluate the long-term risk of stroke and poststroke adverse outcomes in patients with heart failure (HF). Methods We used research data from Taiwan’s National Health Insurance Program from 2000 to 2005 and identified 20,072 adults aged ≥30 years who were newly diagnosed with HF. Frequency matching based on age and sex was used to sel...

Objectives: Whether epidural analgesia affects cancer outcomes remains controversial. Most previous investigations ignored the confounding potential of important pathological factors on cancer outcomes. This study aimed to assess the association between epidural analgesia and cancer recurrence or death after resections for colon cancer. Design: Re...

Background Conflicting evidence underlies the controversial role of allogenic blood transfusion in recurrence of non–small cell lung cancer (NSCLC). Insufficient sample size and failure to measure effects of important confounders in previous studies contribute to the conflicting findings. To overcome these limitations, we applied robust statistics...

Background: An association between alopecia areata (AA) and atopic dermatitis (AD) has been reported in previous studies. However, the temporality of this relationship remains unclear based on prior cross-sectional and case-control studies. Objective: This study aimed to investigate the bidirectional association between AA and AD. Methods: Partic...

Background: Angiopoietin-Tie2 and nitric oxide pathway is crucial in tumor angiogenesis and closely correlates with tumor development, growth, and metastasis. This study aimed to investigate the angiopoietin-Tie2 and nitric oxide signaling of the erythrocyte membrane in response to surgical trauma in head and neck cancer. Methods: We prospectively...

Background: The effects of cigarette smoking and alcohol consumption on the risk of alopecia areata (AA) are unclear. Objective: The aim was to examine the association of cigarette smoking and alcohol consumption with AA. Methods: We collected participants from four rounds (2001, 2005, 2009, and 2013) of the Taiwan National Health Interview Surve...

Alopecia areata (AA) is a common autoimmune disease, leading to chronic and relapsing hair loss.¹ Current evidence suggests that follicular melanocytes may be an important target in the autoimmune process of AA.² In addition to their presence in the skin, melanocytes are also present as intermediate cells in the stria vascularis of the cochlea, whi...

Proton pump inhibitors (PPI) are commonly used drugs. However, little is known about the association between PPI use and rosacea. This study aimed to investigate the association between PPI use and rosacea risk. Patients with prior PPI therapy, including 1067 rosacea cases and 4268 matched controls, were identified from the National Health Insuranc...

Background The relationship between alopecia areata (AA) and sleep disorders remains uncertain. This study aims to investigate the bidirectional association between AA and sleep disorders. Methods To assess the risk of developing sleep disorders, we recruited 5,648 patients with AA and 22,592 matched controls from the National Health Insurance Res...

Background : Major depressive disorder (MDD) has been implicated as a risk factor for various immune-related disorders; however, the association between MDD and subsequent autoimmune skin diseases (ASDs) remains unclear. This study aimed to investigate the association of MDD with risk of subsequent ASDs. Methods : Subjects were recruited from the...

Background Angiopoietin-Tie2 and nitric oxide pathway is crucial in tumor angiogenesis and closely correlates with tumor development, growth, and metastasis. This study aimed to investigate the angiopoietin-Tie2 and nitric oxide signaling of erythrocyte membrane in response to surgical trauma in head and neck cancer. Methods We prospectively enroll...

Background: Angiopoietin-Tie2 and nitric oxide pathway is crucial in tumor angiogenesis and closely correlates with tumor development, growth, and metastasis. This study aimed to investigate the angiopoietin-Tie2 and nitric oxide signaling of erythrocyte membrane in response to surgical trauma in head and neck cancer. Methods: We prospectively enro...

Glucose ingestion attenuates the water ingestion-induced increase in the total peripheral vascular resistance and orthostatic tolerance. We investigated the gastrointestinal physiology of glucose by examining the effect of glucose ingestion on the functional expression of focal adhesion kinase (FAK) in red blood cell (RBC) membrane. This study was...

Background: Alopecia areata (AA) has long been associated with major depressive disorder (MDD). However, most evidence to date has derived from cross-sectional or case-control studies. Objective: To investigate the bidirectional association between AA and MDD among probands and unaffected siblings. Methods: Study participants were recruited fr...

Objective: We aimed to determine whether high-dose nitroglycerin, a nitric oxide donor, preserves erythrocyte deformability during cardiopulmonary bypass and examine the signaling pathway of nitric oxide in erythrocytes. Methods: In a randomized and controlled fashion, forty-two patients undergoing cardiac surgery with hypothermic cardiopulmonar...

Background: Previous studies have shown that patients with psoriasis have a higher risk of depression. However, the risk of major depressive disorder (MDD) among unaffected siblings of psoriasis probands remains unknown. This study aimed to investigate the risk of MDD among probands with psoriasis and unaffected siblings. Methods: We selected su...

The risk and benefit of periprocedural heparin bridging is not completely clarified. We aimed to assess the safety and efficacy of bridging anticoagulation prior to invasive procedures or surgery. Heparin bridging was associated with lower risks of thromboembolism and bleeding compared to non-bridging. PubMed, Ovid and Elsevier, and Cochrane Librar...