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Huang CK, Huang JY, Chang CH, Tsai SJ, Shu CC, Wang HC, Chien KL. The effect of statins on the risk of anti-tuberculosis drug-induced liver injury among patients with active tuberculosis: A cohort study. J Microbiol Immunol Infect 2024:S1684-1182(24)00069-0. [PMID: 38632021 DOI: 10.1016/j.jmii.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/18/2024] [Accepted: 04/02/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Tuberculosis (TB) remains prevalent worldwide, and anti-TB drugs are associated with drug-induced liver injury (DILI). Statins have pleiotropic effects which may decrease inflammation and achieve immunomodulation. However, few studies have investigated the pleiotropic effects of statins on the risk of DILI. The purpose of this study was to investigate whether statins prevent anti-tuberculosis DILI among active TB patients on standard anti-TB drug therapy. METHODS We conducted a hospital-based retrospective cohort study using claims data from the Integrated Medical Database of National Taiwan University Hospital (NTUH-iMD). Patients with a positive TB culture were included. The use of statins was defined as a daily equivalent dose >0.5 mg of pitavastatin. Deterioration in liver function was evaluated according to elevated liver enzyme levels. The primary and secondary endpoints were the DILI and the severe DILI. The prognostic value of statins was evaluated by Kaplan-Meier analysis, and Cox proportional hazards models. RESULTS A total of 1312 patients with a diagnosis of TB and receiving anti-TB treatment were included. During the study period, 193 patients had the DILI and 140 patients had the severe DILI. Kaplan-Meier analysis showed a significant difference between the usual statin users and controls in the DILI. In multivariable Cox proportional hazards analysis, statins showed a protective effect against the primary and secondary endpoints. In addition, the protective effect of statins showed a dose-response relationship against the DILI. CONCLUSION Statin treatment had a protective effect against the risk of anti-TB DILI with a positive dose-response relationship.
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Affiliation(s)
- Chun-Kai Huang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Institute of Epidemiology & Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.
| | - Jei-Yie Huang
- Institute of Epidemiology & Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Department of Nuclear Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Shang-Jie Tsai
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Chung Shu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
| | - Hao-Chien Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; The National Taiwan University Cancer Center, Taipei, Taiwan
| | - Kuo-Liong Chien
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Institute of Epidemiology & Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
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Chen HW, Kuo YW, Chen CY, Chang CH, Wang SM, Chien YC, Lu WC, Chen JP, Chang CY, Wei YF, Chang SC, Shu CC, Wang JY, Liao WY, Wang HC, Yu CJ. Increased Tuberculosis Reactivation Risk in Patients Receiving Immune Checkpoint Inhibitor-Based Therapy. Oncologist 2024; 29:e498-e506. [PMID: 38227604 PMCID: PMC10994249 DOI: 10.1093/oncolo/oyad340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 12/15/2023] [Indexed: 01/18/2024] Open
Abstract
OBJECTIVE Reports of tuberculosis (TB) during anticancer treatment with immune checkpoint inhibitors (ICIs) are increasing. However, it is not clear whether the use of ICIs is a significant risk factor for TB, including reactivation or latent TB infection (LTBI). METHODS To determine the risk of TB reactivation in patients with lung cancer who use ICIs or tyrosine kinase inhibitors (TKIs), we conducted a retrospective study using a hospital-based cancer registry. In addition, we monitored patients with cancer using ICI or TKI in a multicenter prospective study to check the incidence of LTBI. RESULTS In the retrospective study, several demographic factors were imbalanced between the ICI and TKI groups: the ICI group was younger, had more males, exhibited more squamous cell carcinoma in histology rather than adenocarcinoma, had fewer EGFR mutations, and received more chemotherapy. Propensity score matching was used to control for confounding factors, and we found that the incidence of TB was higher among patients with lung cancer who received ICIs than among those who received TKIs (2298 vs 412 per 100 000 person-years, P = .0165). Through multivariable analysis, group (ICI vs TKI) was the independent risk factor for TB development (adjusted hazard ratio (aHR): 6.29, 95% CI, 1.23-32.09, P = .0269). In the prospective cohort, which included 72 patients receiving ICIs and 50 receiving TKIs, we found that the incidence of positive seroconversion of LTBI by interferon gamma release assay (IGRA) was significantly higher in patients receiving ICIs (18% vs 0%, aHR: 9.88, P = 0.035) under multivariable Cox regression. CONCLUSION The use of ICIs may be linked to a higher likelihood of TB reactivation and LTBI than individuals solely receiving TKIs as anticancer therapy. Consequently, the implementation of a screening program for TB reactivation and LTBI among patients undergoing ICI treatment could prove advantageous by enabling early detection and prompt treatment of the infection.
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Affiliation(s)
- Hsing-Wu Chen
- Department of Oncology, National Taiwan University Hospital, Yunlin Branch, Yunlin County, Taiwan, Republic of China
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
| | - Yao-Wen Kuo
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
- Department of Integrated Diagnostics and Therapeutics, Medical Research, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Chung-Yu Chen
- Department of Internal Medicine, National Taiwan University Hospital, Yunlin Branch, Yunlin County, Taiwan, Republic of China
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Su-Mei Wang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Ying-Chun Chien
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Wei-Chen Lu
- Department of Oncology, National Taiwan University Hospital, Yunlin Branch, Yunlin County, Taiwan, Republic of China
| | - Jo-Pai Chen
- Department of Oncology, National Taiwan University Hospital, Yunlin Branch, Yunlin County, Taiwan, Republic of China
| | - Cheng-Yu Chang
- Division of Chest Medicine, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei, Taiwan, Republic of China
- Department of Nursing, Cardinal Tien Junior College of Healthcare and Management, New Taipei, Taiwan, Republic of China
| | - Yu-Feng Wei
- Department of Internal Medicine, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan, Republic of China
- School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung, Taiwan, Republic of China
| | - Shih-Chieh Chang
- Department of Internal Medicine, National Yang Ming Chiao Tung University Hospital, Yilan county, Taiwan, Republic of China
| | - Chin-Chung Shu
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Jann-Yuan Wang
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Wei-Yu Liao
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Hao-Chien Wang
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
- Department of Medicine, National Taiwan University Cancer Center, Taipei, Taiwan, Republic of China
| | - Chong-Jen Yu
- College of Medicine, National Taiwan University, Taipei, Taiwan, Republic of China
- Department of Internal Medicine, National Taiwan University Hospital, Hsin-Chu Branch, Hsin-Chu, Taiwan, Republic of China
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Chien YC, Chang CH, Huang CK, Chen YH, Liu CJ, Chen CY, Wang PH, Shu CC, Kuo LC, Wang JY, Ku SC, Wang HC, Yu CJ. The impact of nontuberculous mycobacterial lung disease in critically ill patients: Significance for survival and ventilator use. J Microbiol Immunol Infect 2024; 57:328-336. [PMID: 38220536 DOI: 10.1016/j.jmii.2023.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 12/16/2023] [Accepted: 12/28/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND This study investigates the impact of nontuberculous mycobacterial lung disease (NTM-LD) on mortality and mechanical ventilation use in critically ill patients. METHODS We enrolled patients with NTM-LD or tuberculosis (TB) in intensive care units (ICU) and analysed their association with 30-day mortality and with mechanical ventilator-free survival (VFS) at 30 days after ICU admission. RESULTS A total of 5996 ICU-admitted patients were included, of which 541 (9.0 %) had TB and 173 (2.9 %) had NTM-LD. The overall 30-day mortality was 22.2 %. The patients with NTM-LD had an adjusted hazard ratio (aHR) of 1.49 (95 % CI, 1.06-2.05), and TB patients had an aHR of 2.33 (95 % CI, 1.68-3.24), compared to ICU patients with negative sputum mycobacterial culture by multivariable Cox proportional hazard (PH) regression. The aHR of age<65 years, obesity, idiopathic pulmonary fibrosis, end-stage kidney disease, active cancer and autoimmune disease and diagnosis of respiratory failure were also significantly positively associated with ICU 30-day mortality. In multivariable Cox PH regression for VFS at 30 days in patients requiring invasive mechanical ventilation, NTM-LD was negatively associated with VFS (aHR 0.71, 95 % CI: 0.56-0.92, p = 0.009), while TB showed no significant association. The diagnosis of respiratory failure itself predicted unfavourable outcome for 30-day mortality and a negative impact on VFS at 30 days. CONCLUSIONS NTM-LD and TB were not uncommon in ICU and both were correlated with increasing 30-day mortality in ICU patients. NTM-LD was associated with a poorer outcome in terms of VFS at 30 days.
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Affiliation(s)
- Ying-Chun Chien
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Kai Huang
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yung-Hsuan Chen
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Jung Liu
- Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
| | - Chung-Yu Chen
- Department of Internal Medicine, National Taiwan University, Hospital Yun-Lin Branch, Douliu City, Taiwan
| | - Ping-Huai Wang
- Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Chin-Chung Shu
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
| | - Lu-Cheng Kuo
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jann-Yuan Wang
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shih-Chi Ku
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hao-Chien Wang
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Medicine, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Chong-Jen Yu
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
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Lin CH, Wang HL, Yu LW, Chou PY, Chang HC, Chang CH, Chang PC. Deep learning for the identification of ridge deficiency around dental implants. Clin Implant Dent Relat Res 2024; 26:376-384. [PMID: 38151900 DOI: 10.1111/cid.13301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/12/2023] [Accepted: 12/11/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVES This study aimed to use a deep learning (DL) approach for the automatic identification of the ridge deficiency around dental implants based on an image slice from cone-beam computerized tomography (CBCT). MATERIALS AND METHODS Single slices crossing the central long-axis of 630 mandibular and 845 maxillary virtually placed implants (4-5 mm diameter, 10 mm length) in 412 patients were used. The ridges were classified based on the intraoral bone-implant support and sinus floor location. The slices were either preprocessed by alveolar ridge homogenizing prior to DL (preprocessed) or left unpreprocessed. A convolutional neural network with ResNet-50 architecture was employed for DL. RESULTS The model achieved an accuracy of >98.5% on the unpreprocessed image slices and was found to be superior to the accuracy observed on the preprocessed slices. On the mandible, model accuracy was 98.91 ± 1.45%, and F1 score, a measure of a model's accuracy in binary classification tasks, was lowest (97.30%) on the ridge with a combined horizontal-vertical defect. On the maxilla, model accuracy was 98.82 ± 1.11%, and the ridge presenting an implant collar-sinus floor distance of 5-10 mm with a dehiscence defect had the lowest F1 score (95.86%). To achieve >90% model accuracy, ≥441 mandibular slices or ≥592 maxillary slices were required. CONCLUSIONS The ridge deficiency around dental implants can be identified using DL from CBCT image slices without the need for preprocessed homogenization. The model will be further strengthened by implementing more clinical expertise in dental implant treatment planning and incorporating multiple slices to classify 3-dimensional implant-ridge relationships.
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Affiliation(s)
- Cheng-Hung Lin
- Department of Electrical Engineering, College of Technology and Engineering, National Taiwan Normal University, Taipei, Taiwan
| | - Hom-Lay Wang
- Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, Michigan, USA
| | - Li-Wen Yu
- Graduate Institute of Clinical Dentistry, School of Dentistry, College of Medicine, National Taiwan University, Taipei, Taiwan
- Division of Periodontics, Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Po-Yung Chou
- Department of Electrical Engineering, College of Technology and Engineering, National Taiwan Normal University, Taipei, Taiwan
| | - Hao-Chieh Chang
- Graduate Institute of Clinical Dentistry, School of Dentistry, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Po-Chun Chang
- Graduate Institute of Clinical Dentistry, School of Dentistry, College of Medicine, National Taiwan University, Taipei, Taiwan
- Division of Periodontics, Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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Chen JW, Ting M, Chang PY, Jung CJ, Chang CH, Fang SY, Liu LW, Yang KJ, Yu SH, Chen YS, Chi NH, Hsu RB, Wang CH, Wu IH, Yu HY, Chan CY. Computer-assisted image analysis of preexisting histological patterns of the cephalic vein to predict wrist arteriovenous fistula non-maturation. J Formos Med Assoc 2024:S0929-6646(24)00149-9. [PMID: 38492985 DOI: 10.1016/j.jfma.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 01/07/2024] [Accepted: 03/06/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND We used computer-assisted image analysis to determine whether preexisting histological features of the cephalic vein influence the risk of non-maturation of wrist fistulas. METHODS This study focused on patients aged 20-80 years who underwent their first wrist fistula creation. A total of 206 patients participated, and vein samples for Masson's trichrome staining were collected from 134 patients. From these, 94 patients provided a complete girth of the venous specimen for automatic image analysis. Maturation was assessed using ultrasound within 90 days after surgery. RESULTS The collagen to muscle ratio in the target vein, measured by computer-assisted imaging, was a strong predictor of non-maturation in wrist fistulas. Receiver operating characteristic analysis revealed an area under the curve of 0.864 (95% confidence interval of 0.782-0.946, p < 0.001). The optimal cut-off value for the ratio was 1.138, as determined by the Youden index maximum method, with a sensitivity of 89.0% and specificity of 71.4%. For easy application, we used a cutoff value of 1.0; the non-maturation rates for patients with ratios >1 and ≤ 1 were 51.7% (15 out of 29 patients) and 9.2% (6 out of 65 patients), respectively. Chi-square testing revealed significantly different non-maturation rates between the two groups (X2 (1, N = 94) = 20.9, p < 0.01). CONCLUSION Computer-assisted image interpretation can help to quantify the preexisting histological patterns of the cephalic vein, while the collagen-to-muscle ratio can predict non-maturation of wrist fistula development at an early stage.
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Affiliation(s)
- Jeng-Wei Chen
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Mao Ting
- Department of Surgery, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - Po-Ya Chang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chiau-Jing Jung
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Shi-Yu Fang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Li-Wei Liu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Kelvin Jeason Yang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Sz-Han Yu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Yih-Sharng Chen
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Nai-Hsin Chi
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Ron-Bin Hsu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Hsien Wang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - I-Hui Wu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsi-Yu Yu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yang Chan
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
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Chen HL, Lee CN, Chang CH, Lai MW, Tsai MC, Mu SC, Liu CJ, Shih JC, Wen WH, Hu RT, Huang CP, Hu KC, Chen CP, Lee CL, Chien RN, Chang KC, Hsu HY, Lee CC, Ni YH, Chang MH. Tenofovir alafenamide or tenofovir disoproxil fumarate in pregnancy to prevent HBV transmission: Maternal ALT trajectory and infant outcomes. Liver Int 2024. [PMID: 38456620 DOI: 10.1111/liv.15873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 01/18/2024] [Accepted: 02/08/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND The use of antiviral agents, specifically tenofovir disoproxil fumarate (TDF), in pregnant women to prevent mother-to-child HBV transmission is a key step towards hepatitis elimination. However, data on using tenofovir alafenamide (TAF) is insufficient. The frequent occurrence of postpartum ALT flares may impact the clinical implementation. METHODS The maternal and infant outcomes were compared in multi-centre trials of high viral load HBsAg/HBeAg+ pregnant women receiving TAF or TDF from the third trimester until 2 weeks postpartum with intensive follow-ups. To explore the dynamic pre- and postpartum changes in ALT levels, we used a group-based trajectory model for analysing data of 332 women from three prospective studies. RESULTS After treatment, the maternal HBV DNA levels significantly decreased from baseline to delivery: 7.87 ± 0.59 to 3.99 ± 1.07 Log10 IU/mL TAF (n = 78) and 8.30 ± 0.36 to 4.47 ± 0.86 Log10 IU/mL (TDF, n = 53), with viral load reductions of 3.87 versus 3.83 Log10 IU/mL. The HBsAg-positive rates among 12-month-old infants were 1.28% (1/78) versus 1.82% (1/55) respectively (p = 1.00). Of the TAF or TDF-treated mothers, 25.64% versus 16.98% experienced ALT > 2X ULN, and 11.54% versus 1.89% received extended antiviral treatment. Our model revealed four distinct ALT patterns: stable ALT (87.2%), moderate (8.0%) or marked (2.4%) postpartum flares, or prepartum elevations (2.4%). CONCLUSIONS TAF effectively reduces mother-to-child HBV transmission, but prophylaxis failure still occurred in few cases. Postpartum ALT flares are common in women receiving TAF or TDF during pregnancy. Approximately 12.8% of mothers may require extended postpartum antiviral treatment. CLINICAL TRIAL NUMBER NCT03695029 (ClinicalTrials.gov).
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Affiliation(s)
- Huey-Ling Chen
- Department of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, Taipei, Taiwan
- Department and Graduate Institute of Medical Education and Bioethics, National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Chien-Nan Lee
- Department of Obstetrics and Gynecology, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Wei Lai
- Division of Pediatric Gastroenterology, Department of Pediatrics, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Liver Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ming-Chieh Tsai
- Department of Internal Medicine, Hsinchu Cathay General Hospital, Hsinchu City, Taiwan
| | - Shu-Chi Mu
- Department of Pediatrics, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Chun-Jen Liu
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Internal Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jin-Chung Shih
- Department of Obstetrics and Gynecology, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Wan-Hsin Wen
- Department of Pediatrics, Cardinal Tien Hospital, New Taipei City, Taiwan
- School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Rui-Ting Hu
- Department of Internal Medicine, Cathay General Hospital, Taipei, Taiwan
| | - Chun-Pin Huang
- Department of Pediatrics, Hsinchu Cathay General Hospital, Hsinchu City, Taiwan
| | - Kuang-Chun Hu
- Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chie-Pein Chen
- Department of Obstetrics & Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chyi-Long Lee
- Department of Obstetrics & Gynecology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Rong-Nan Chien
- Liver Research Center, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kai-Chi Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, Taipei, Taiwan
| | - Hong-Yuan Hsu
- Department of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, Taipei, Taiwan
- Department and Graduate Institute of Medical Education and Bioethics, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Chang Lee
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Center of Intelligent Healthcare, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Mei-Hwei Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Children's Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
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Chou CW, Chen SU, Chang CH, Tsai YY, Huang CC. Aggressive sperm immobilization improves reproductive outcomes in patients with suboptimal semen parameters and previous ICSI fertilization failure. Sci Rep 2024; 14:5363. [PMID: 38438506 PMCID: PMC10912663 DOI: 10.1038/s41598-024-56092-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/01/2024] [Indexed: 03/06/2024] Open
Abstract
Intracytoplasmic sperm injection (ICSI) is the most effective procedure to resolve male infertility, enhancing overall fertilization and pregnancy outcomes. However, it is important to note that fertilization failure (FF) can still occur in a few cases after ICSI. This study aims to introduce a specialized technique of aggressive sperm immobilization for ICSI and evaluate its impact on reproductive outcomes in cases involving prior fertilization failure. All infertile couples with male partners having suboptimal semen samples and previous ICSI fertilization failure were evaluated using retrospective data from National Taiwan tertiary university hospital (NTUH) between January 2016 and February 2022. Fertilization failure in our study was defined as less than 30% fertilization rate (FR, the number of normally fertilized oocytes divided by the total number of injected mature oocytes). Data involving both standard (routine procedure) and aggressive sperm immobilization (SI) techniques during different ICSI cycles were included in this study. Standard and aggressive SI methods were performed by compressing the distal half tail of the spermatozoa ≦ 5 and 15 times prior to ICSI respectively. Generalized estimating equations analysis were applied to compare the clinical outcomes between two procedures. Overall, data from 23 infertile couples who had undergone 65 ICSI cycles (31 standard SI with low fertilization rate and 34 aggressive SI) were included in the study. The average FR in the ICSI cycles with standard SI and aggressive SI were 23.6 ± 23.1% and 49.5 ± 31.8 respectively (P = 0.0002). The majority of embryos were transferred at the day 3 stage, with an average number transferred of 2.6 ± 0.9 in the aggressive SI group and 1.9 ± 0.9 in the standard group. The number of embryos transferred per transfer cycle was higher in the aggressive SI (P = 0.015), whereas the number of good-quality embryos was similar between the two procedures (P = 0.44). There were one and seven live births from the standard SI cycles and aggressive SI cycles respectively. In conclusion, aggressive SI was associated with a significantly higher FR, resulting in more available embryos for transfer without compromising embryo quality. Therefore, this specialized technique improved pregnancy outcome among infertile couples with a previous ICSI-FF. It can be a safe, economic, and effective method to improve the assisted reproductive technologies outcomes for infertile patients affected by previous ICSI-FF.
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Affiliation(s)
- Ching-Wen Chou
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Shee-Uan Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yi-Yi Tsai
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, 100, Taiwan
| | - Chu-Chun Huang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, 100, Taiwan.
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Lai SL, Chang CH, Lee PC, Ho CM, Wu JM, Lai HS, Lin BR. Impact of preoperative factors and waiting time on post-appendectomy complications: a retrospective study. Perioper Med (Lond) 2024; 13:8. [PMID: 38383484 PMCID: PMC10880317 DOI: 10.1186/s13741-024-00365-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 02/13/2024] [Indexed: 02/23/2024] Open
Abstract
BACKGROUND Several factors are associated with increased postoperative complications after appendectomies. However, few studies combined these potential factors for comprehensive prediction of surgical outcomes. Whether high-risk patients benefit from a shorter waiting time for surgery remains unclear. This study aimed to explore the impact of surgical waiting time and potential risk factors on postoperative complications. METHODS A total of 1343 patients diagnosed with acute appendicitis requiring an emergent appendectomy were included from 2013 to 2018. The preoperative risk factors associated with postoperative complications were selected and the probability of postoperative complications was calculated by multivariate logistic regression model. Patients were divided into four groups based on the risk (high & low) and time to surgery (> 12 & ≤12 hours). The odds ratios for complications were evaluated between groups. RESULTS The selected risk factors included age, neutrophil-lymphocyte ratio, systemic inflammatory response syndrome and abdominal pain duration. Compared with low-risk patients with time to surgery ≤12 hours, high-risk patients with time to surgery > 12 hours had significant increased overall postoperative complication rate (16.85% vs. 8.16%, p = 0.002) and a trend toward increased surgical site infection rate (10.99% vs. 6.46%, p = 0.058). When operated within 12 hours, there was no difference in outcomes between high- and low-risk patients. On the other hand, time to surgery > 12 hours did not increase complication rate in low-risk patients. CONCLUSIONS The surgical outcome may be affected by preoperative factors and time to surgery. It is suggested that high-risk patients receive appendectomy within 12 hours to avoid increased postoperative complications.
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Affiliation(s)
- Shuo-Lun Lai
- Division of Colorectal Surgery, Department of Surgery, National Taiwan University Hospital, and National Taiwan University College of Medicine, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Po-Chu Lee
- Division of General Surgery, Department of Surgery, National Taiwan University Hospital, and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Cheng-Maw Ho
- Division of General Surgery, Department of Surgery, National Taiwan University Hospital, and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jin-Ming Wu
- Division of General Surgery, Department of Surgery, National Taiwan University Hospital, and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hong-Shiee Lai
- Division of Pediatric Surgery, Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Been-Ren Lin
- Division of Colorectal Surgery, Department of Surgery, National Taiwan University Hospital, and National Taiwan University College of Medicine, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan.
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9
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Kuo TC, Chen KY, Lai CW, Wang YC, Lin MT, Chang CH, Wu MH. Comparison of safety, efficacy, and patient satisfaction with thermal ablation versus endoscopic thyroidectomy for benign thyroid nodules in a propensity-matched cohort. Int J Surg 2024:01279778-990000000-01099. [PMID: 38376867 DOI: 10.1097/js9.0000000000001201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/04/2024] [Indexed: 02/21/2024]
Abstract
BACKGROUND Thyroid nodules (TNs) often require intervention due to symptomatic or cosmetic concerns. Radiofrequency ablation (RFA) has shown promise as a treatment option, offering potential advantages without neck scars. Recently, the scarless treatment alternative of transoral endoscopic thyroidectomy vestibular approach (TOETVA) has emerged. When surgery can be performed in a scarless manner, it remains unclear whether ablation is still the preferred treatment choice. This study aims to compare the safety, efficacy, and patient satisfaction of RFA and TOETVA. STUDY DESIGN A retrospective data analysis was conducted on patients treated with RFA or TOETVA for unilateral benign TNs between December 2016 and September 2021. Propensity score matching was employed to create comparable groups. Various clinicopathologic parameters, treatment outcomes, and costs were assessed. RESULTS Of the 2,814 nonfunctional thyroid nodules treated during this period, 642 were benign and unilateral. A total of 121 and 100 patients underwent thermal ablation and transoral endoscopic thyroidectomy, respectively. After matching, 84 patients were selected for each group. Both RFA and TOETVA demonstrated low complication rates, with unique complications associated with each procedure. Treatment time (30.8±13.6 minutes vs. 120.7±36.5 minutes, P<0.0001) was shorter in the RFA group. Patient satisfaction (significant improvement: 89.3% vs. 61.9%, P<0.0001) and cosmetic results (cosmetic score 1-2: 100.0% vs. 54.76%, P<0.0001) favored TOETVA. RFA was found to be less costly for a single treatment, but the cost of retreatment should be considered. The histological diagnoses post-TOETVA revealed malignancies in 9 out of 84 cases, underscoring the significance of follow-up assessments. CONCLUSION Scarless procedures, RFA and TOETVA, are effective for treating unilateral benign TNs, each with unique advantages and drawbacks. While RFA is cheaper for a single treatment, TOETVA offers superior cosmetic results and patient satisfaction. Further research is needed to evaluate long-term safety and cost-effectiveness. It is crucial to remain vigilant about the possibility of malignancy despite benign cytology pre-treatment.
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Affiliation(s)
- Ting-Chun Kuo
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
- Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuen-Yuan Chen
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chieh-Wen Lai
- Department of Surgery, Buddhist Tzu Chi General Hospital, Taipei, Taiwan
| | - Yi-Chia Wang
- Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Tsan Lin
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Ming-Hsun Wu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
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10
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Kim HE, Chu SE, Jo YH, Chiang WC, Jang DH, Chang CH, Oh SH, Chen HA, Park SM, Sun JT, Lee DK. Effect of resuscitative endovascular balloon occlusion of the aorta in nontraumatic out-of-hospital cardiac arrest: a multinational, multicenter, randomized, controlled trial. Trials 2024; 25:118. [PMID: 38347550 PMCID: PMC10863125 DOI: 10.1186/s13063-024-07928-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 01/16/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Out-of-hospital cardiac arrest (OHCA) is a significant public health issue worldwide and is associated with low survival rates and poor neurological outcomes. The generation of optimal coronary perfusion pressure (CPP) via high-quality chest compressions is a key factor in enhancing survival rates. However, it is often challenging to provide adequate CPP in real-world cardiopulmonary resuscitation (CPR) scenarios. Based on animal studies and human trials on improving CPP in patients with nontraumatic OHCA, resuscitative endovascular balloon occlusion of the aorta (REBOA) is a promising technique in these cases. This study aims to investigate the benefits of REBOA adjunct to CPR compared with conventional CPR for the clinical management of nontraumatic OHCA. METHODS This is a parallel-group, randomized, controlled, multinational trial that will be conducted at two urban academic tertiary hospitals in Korea and Taiwan. Patients aged 20-80 years presenting with witnessed OHCA will be enrolled in this study. Eligible participants must fulfill the inclusion criteria, and written informed consent should be collected from their legal representatives. Patients will be randomly assigned to the intervention (REBOA-CPR) or control (conventional CPR) group. The intervention group will receive REBOA and standard advanced cardiovascular life support (ACLS). Meanwhile, the control group will receive ACLS based on the 2020 American Heart Association guidelines. The primary outcome is the return of spontaneous circulation (ROSC). The secondary outcomes include sustained ROSC, survival to admission, survival to discharge, neurological outcome, and hemodynamic changes. DISCUSSION Our upcoming trial can provide essential evidence regarding the efficacy of REBOA, a mechanical method for enhancing CPP, in OHCA resuscitation. Our study aims to determine whether REBOA can improve treatment strategies for patients with nontraumatic OHCA based on clinical outcomes, thereby potentially providing valuable insights and guiding further advancements in this critical public health area. TRIAL REGISTRATION ClinicalTrials.gov NCT06031623. Registered on September 9, 2023.
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Affiliation(s)
- Hee Eun Kim
- Department of Emergency Medicine, Seoul National University Bundang Hospital, 13620, 82, Gumi-ro 173beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Sheng-En Chu
- Department of Emergency Medicine, Far Eastern Memorial Hospital, No. 21, Sec. 2, Nan-Ya South Rd, Ban-Qiao Dist., New Taipei City, Taiwan
| | - You Hwan Jo
- Department of Emergency Medicine, Seoul National University Bundang Hospital, 13620, 82, Gumi-ro 173beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Wen-Chu Chiang
- Department of Emergency Medicine, National Taiwan University Hospital Yun-Lin Branch, Yunlin, Taiwan
| | - Dong-Hyun Jang
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Public Healthcare Service, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Chin-Hao Chang
- National Taiwan University Hospital Statistical Consulting Unit, Taipei, Taiwan
| | - So Hee Oh
- Medical Research Collaborating Center, SMG-SNU Boramae Medical Center Seoul, Seoul, Republic of Korea
| | - Hsuan-An Chen
- Department of Emergency Medicine, Far Eastern Memorial Hospital, No. 21, Sec. 2, Nan-Ya South Rd, Ban-Qiao Dist., New Taipei City, Taiwan
| | - Seung Min Park
- Department of Emergency Medicine, Seoul National University Bundang Hospital, 13620, 82, Gumi-ro 173beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jen-Tang Sun
- Department of Emergency Medicine, Far Eastern Memorial Hospital, No. 21, Sec. 2, Nan-Ya South Rd, Ban-Qiao Dist., New Taipei City, Taiwan.
| | - Dong Keon Lee
- Department of Emergency Medicine, Seoul National University Bundang Hospital, 13620, 82, Gumi-ro 173beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea.
- Department of Emergency Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
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11
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Tsai FP, Weng MT, Chang CH, Zeng MH, Wei SC. A simplified fecal leukocyte esterase strip test results as a low cost, widely available, alternative bowel inflammation biomarker. J Formos Med Assoc 2024:S0929-6646(24)00058-5. [PMID: 38331636 DOI: 10.1016/j.jfma.2024.01.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 11/29/2023] [Accepted: 01/24/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND /Purpose: Leukocyte esterase strips have been widely used to detect the presence of leukocyte in human body fluids. We investigated the correlation between fecal leukocyte esterase (FLE) and fecal calprotectin (FC) levels and compared manual with machine automated interpretation of FLE level. METHODS This prospective study enrolled inflammatory bowel disease and colitis patients in National Taiwan University Hospital from Dec 2021 to Feb 2022. FLE and FC measured using the same sample were compared with various FC cutoff values. The correlation between values indicated by the two tests was analyzed. Sensitivity, specificity, positive and negative predictive values, and area under the receiver operating characteristic curve (AUROC) were calculated using SAS. RESULTS A total of 103 samples were analyzed. The correlation between FLE and FC level was moderate and positive (r = 0.3505, P = 0.0003). With an FLE reading more than 1+ indicating mucosa inflammation, when the FC cutoff was 50, 250, and 500 mg/kg, the sensitivities of FLE readings were 60.3 %, 74.3 %, and 84.6 %, respectively, and the specificities were 62.9 %, 58.8 %, and 58.4 %, respectively. With an FLE reading greater than 1+ indicating mucosa inflammation, FLE reflected FC with AUROC values at the optimal cutoff (500 mg/kg) of 0.72. No difference was noted between manual and machine readings for FLE. CONCLUSION Positive FLE can predict FC levels of more than 500 mg/kg. The test is widely available, produces results on the same day, and is low cost; therefore, FLE should be further investigated for use in bowel inflammation monitoring.
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Affiliation(s)
- Feng-Pai Tsai
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu County, Taiwan
| | - Meng-Tzu Weng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Research, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu County, Taiwan
| | - Chin-Hao Chang
- Clinical Trial Center, Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Huan Zeng
- Clinical Trial Center, Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Shu-Chen Wei
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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12
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Shan JC, Tseng MCM, Chang CH. Association of suicide with psychiatric hospitalization in Taiwan. Asia Pac Psychiatry 2023; 15:e12546. [PMID: 37604694 DOI: 10.1111/appy.12546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 08/04/2023] [Accepted: 08/13/2023] [Indexed: 08/23/2023]
Abstract
INTRODUCTION A knowledge gap exists in the relationship between suicide and psychiatric hospitalization in Asia. This study investigated inpatient service utilization before suicide and suicide risk at different periods of hospitalization in Taiwan. METHODS Using the National Health Insurance Research Database, we applied a nested case-control design with controls being alive on the date each case died by suicide. RESULTS A total of 56 939 suicide cases and 1 138 780 controls were included (2:1 male-to-female ratio). Only 5.7% of suicide cases had a history of psychiatric hospitalization in the preceding year. Patients with a history of psychiatric hospitalization were associated with a higher risk of inpatient and postdischarge suicide than those without prior hospitalization. The risk was greatest in the first postdischarge week, decreased gradually, and remained significantly elevated over 7 years after discharge. The suicide risk increased more in females. Patients with affective disorders had higher inpatient and postdischarge suicide risks than those with schizophrenia spectrum disorders. DISCUSSION A low rate of psychiatric hospitalization before suicide implies that inpatient treatment of psychiatric disorders could be enhanced. Community-based approaches to suicide prevention can improve the treatment utilization of those with suicide risk and bridge continuous care from hospital to community.
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Affiliation(s)
- Jia-Chi Shan
- Department of Psychiatry, Cathay General Hospital, Taipei, Taiwan
- Department of Psychiatry, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
- School of Medicine, National Tsing Hua University, Hsinchu, Taiwan
| | - Mei-Chih Meg Tseng
- Department of Psychiatry, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
- Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Psychiatry, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
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13
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Lu YS, Wu YR, Cheng YR, Chang CH, Jan CF. Ten years' trend analysis for Taiwanese youth high school students' health behaviors. J Formos Med Assoc 2023; 122:1077-1086. [PMID: 37095019 DOI: 10.1016/j.jfma.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 03/27/2023] [Accepted: 04/11/2023] [Indexed: 04/26/2023] Open
Abstract
PURPOSE To delineate the 10 years' trend regarding Taiwanese adolescents' health perspectives and compare the differences of six adolescent health aspects between Taiwan and the U.S. METHODS The anonymous structured questionnaire was done every other year with representative sampling methods as Youth Risk Behavior Surveillance System in the United States. Twenty-one questions from six health aspects were extracted for further analysis. Multivariate regression analysis was performed to delineate the relationship among protective factors and risk-taking behaviors, respectively. RESULTS Overall, 22,419 adolescents were recruited. There were decreasing trend in terms of risk-taking behaviors, such as early contact to pornography (< age 16) (70.6%-60.9%), early cigarette use (< age 13) (20.7%-14.0%), and seriously considering suicide (36.0%-17.8%). There was an increasing trend in behaviors harmful to health: current alcohol drinkers (18.9%-23.4%), and staying up late every day (15.2%-18.5%). Multivariate regression analysis after adjusting gender and grade; it disclosed an increasing trend in protective assets, such as having multiple intimate friends (75.8%-79.3%), satisfaction to body weight and body shape (31.5%-36.1% and 34.5%-40.7%), as well as always wearing a helmet while riding a bike (1.8%-3.0%). CONCLUSION We should continuously monitor the health status trend of the adolescents to provide them with a healthier environment and well-being.
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Affiliation(s)
- Yu-Sheng Lu
- Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Rui Wu
- Department of Family Medicine, Taitung Christian Hospital, Taitung, Taiwan
| | - Yih-Ru Cheng
- Clinical Psychology Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chyi-Feng Jan
- Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan; College of Medicine, National Taiwan University, Taipei, Taiwan.
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14
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Chao CYP, Wu TMH, Yeh SF, Lee CL, Tu H, Huang JCY, Chang CH. Random Telegraph Noise Degradation Caused by Hot Carrier Injection in a 0.8 μm-Pitch 8.3Mpixel Stacked CMOS Image Sensor. Sensors (Basel) 2023; 23:7959. [PMID: 37766015 PMCID: PMC10535337 DOI: 10.3390/s23187959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/15/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023]
Abstract
In this work, the degradation of the random telegraph noise (RTN) and the threshold voltage (Vt) shift of an 8.3Mpixel stacked CMOS image sensor (CIS) under hot carrier injection (HCI) stress are investigated. We report for the first time the significant statistical differences between these two device aging phenomena. The Vt shift is relatively uniform among all the devices and gradually evolves over time. By contrast, the RTN degradation is evidently abrupt and random in nature and only happens to a small percentage of devices. The generation of new RTN traps by HCI during times of stress is demonstrated both statistically and on the individual device level. An improved method is developed to identify RTN devices with degenerate amplitude histograms.
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Affiliation(s)
| | | | - Shang-Fu Yeh
- Taiwan Semiconductor Manufacturing Company (TSMC), Hsinchu 30077, Taiwan
| | - Chih-Lin Lee
- Taiwan Semiconductor Manufacturing Company (TSMC), Hsinchu 30077, Taiwan
| | - Honyih Tu
- Taiwan Semiconductor Manufacturing Company (TSMC), Hsinchu 30077, Taiwan
| | | | - Chin-Hao Chang
- Taiwan Semiconductor Manufacturing Company (TSMC), Hsinchu 30077, Taiwan
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15
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Chen SH, Wu ET, Wang CC, Su MY, Chang CH, Chen HL, Lu FL, Cheng SY. Increasing Trend and Effects of Pediatric Palliative Care on Children With Noncancer Diagnoses. J Pain Symptom Manage 2023; 66:230-237.e1. [PMID: 37290731 DOI: 10.1016/j.jpainsymman.2023.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 05/18/2023] [Accepted: 05/30/2023] [Indexed: 06/10/2023]
Abstract
OBJECTIVES Pediatric palliative care (PPC), especially among noncancer pediatric patients, faces challenges including late referral, limited patient care, and insufficient data for Asian patients. METHODS This retrospective cohort study used the integrative hospital medical database between 2014 and 2018 to analyze the clinical characteristics, diagnoses, and end-of-life care for patients aged less than 20 who had died in our children's hospital, a tertiary referral medical center implementing PPC shared-care. RESULTS In our cohort of 323 children, 240 (74.3%) were noncancer patients who a younger median age at death (5 vs. 122 months, P < 0.001), lower rate of PPC involvement (16.7 vs. 66%, P < 0.001), and fewer survival days after PPC consult compared to cancer patients (3 vs. 11, P = 0.01). Patients not receiving PPC had more ventilator support (OR 9.9, P < 0.001), and less morphine use on their final day of life (OR 0.1, P < 0.001). Also, patients not receiving PPC had more cardiopulmonary resuscitation on the last day of life (OR 15.3, P < 0.001) and died in the ICU (OR 8.8, P < 0.001). There was an increasing trend of noncancer patients receiving PPC between 2014 and 2018 (P < 0.001). CONCLUSIONS High disparities exist between children receiving PPC in cancer versus noncancer patients. The concept of PPC is gradually becoming accepted in noncancer children and is associated with more pain-relief medication and less suffering during end-of-life care.
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Affiliation(s)
- Szu-Han Chen
- Department of Pediatrics (S.H.C., E.T.W., C.C.W., M.Y.S., H.L.C., F.L.L.), National Taiwan University Children's Hospital, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - En-Ting Wu
- Department of Pediatrics (S.H.C., E.T.W., C.C.W., M.Y.S., H.L.C., F.L.L.), National Taiwan University Children's Hospital, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ching-Chia Wang
- Department of Pediatrics (S.H.C., E.T.W., C.C.W., M.Y.S., H.L.C., F.L.L.), National Taiwan University Children's Hospital, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Min-Yu Su
- Department of Pediatrics (S.H.C., E.T.W., C.C.W., M.Y.S., H.L.C., F.L.L.), National Taiwan University Children's Hospital, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Division of Pediatric Hematology and Oncology (M.Y.S.), China Medical University Children's Hospital, Taichung, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research (C.H.C.), National Taiwan University Hospital, Taipei, Taiwan
| | - Huey-Ling Chen
- Department of Pediatrics (S.H.C., E.T.W., C.C.W., M.Y.S., H.L.C., F.L.L.), National Taiwan University Children's Hospital, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Department and Graduate Institute of Medical Education and Bioethics (H.L.C.), National Taiwan University College of Medicine, Taipei, Taiwan
| | - Frank Leigh Lu
- Department of Pediatrics (S.H.C., E.T.W., C.C.W., M.Y.S., H.L.C., F.L.L.), National Taiwan University Children's Hospital, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
| | - Shao-Yi Cheng
- Department of Family Medicine (S.Y.C.), National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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16
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Chang CH, Yen KT, Li AL, Li YR, Su KW. LED-pumped eye-safe pulse laser with an extracavity optical parametric oscillator. Opt Lett 2023; 48:3877-3880. [PMID: 37527072 DOI: 10.1364/ol.496161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 06/21/2023] [Indexed: 08/03/2023]
Abstract
An LED-side-pumped Nd:YAG/Cr4+:YAG passively Q-switched (PQS) laser containing an extracavity optical parametric oscillator (EOPO) is demonstrated. As far as we know, it is the first LED-pumped eye-safe laser. The Nd:YAG pump module is optimized to increase the PQS pulse energy to 24 mJ at 1064 nm. By using a single-pass EOPO design, the output energy of the signal pulse at 1573 nm is 7.44 mJ with a pulse width of 16 ns, the peak power is 434 kW, and the pump-to-signal conversion efficiency is 31%. For double-pass EOPO operation, the pump-to-signal conversion efficiency increases to 45.8%, the output energy of signal pulse is up to 10.98 mJ with a pulse width of 23.5 ns, and the peak power is 459 kW.
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17
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Kuo TC, Chen KY, Lai CW, Wang YC, Lin MT, Chang CH, Wu MH. Synergic evacuation device helps smoke control during endoscopic thyroid surgery. Surgery 2023:S0039-6060(23)00187-3. [PMID: 37202307 DOI: 10.1016/j.surg.2023.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 04/04/2023] [Accepted: 04/04/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Surgical plumes in small cavities, such as transoral endoscopic thyroid surgery, have never been satisfactorily resolved. We aimed to study the use of a smoke evacuation system and evaluate its efficacy, including the field of view and operating time. STUDY DESIGN We retrospectively reviewed 327 consecutive patients who underwent endoscopic thyroidectomy. They were separated into 2 groups based on whether the smoke evacuation system was used. To reduce the possible experience bias, only patients 4 months before and after implementing the evacuation system were included. Recorded endoscopic videos were evaluated, including the field of view, the incidence of scope clearance, and time spent during air-pocket creation. RESULTS Overall, there were 64 patients with a median age of 43.59 years and a median body mass index of 22.87 kg/m2, including 54 women, 21 thyroid cancers, and 61 hemithyroidectomies. The operative duration was comparable between the groups. The group where the evacuation system was used scored more as good in terms of endoscopic views (8/32, 25% vs 1/32, 3.13%, P = .01), fewer incidences of endoscope lens pull out for clearance (3.5 vs 6.0 times, P < .01), less time for clear view after energy device activation (2.67 vs 5.00 seconds, P < .01), and less time spent (8.67 vs 12.38 minutes, P < .01) during air-pocket creation. CONCLUSION In conjunction with the synergy function of energy devices, evacuators enhance the field of view and optimize the time spent in the real clinical setting of low-pressure and small-space endoscopic thyroid procedures, in addition to the benefit of reducing smoke harm.
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Affiliation(s)
- Ting-Chun Kuo
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan; Department of Traumatology, National Taiwan University Hospital, Taipei, Taiwan. https://twitter.com/tinakuo1204
| | - Kuen-Yuan Chen
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chieh-Wen Lai
- Department of Surgery, Buddhist Tzu Chi General Hospital, Taipei, Taiwan
| | - Yi-Chia Wang
- Department of Anesthesiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Tsan Lin
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Ming-Hsun Wu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
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Hsu CY, Chang SS, Large M, Chang CH, Tseng MCM. Cause-specific mortality after discharge from inpatient psychiatric care in Taiwan: A national matched cohort study. Psychiatry Clin Neurosci 2023; 77:290-296. [PMID: 36624927 DOI: 10.1111/pcn.13528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 12/24/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023]
Abstract
AIMS We aimed to investigate the trajectories of absolute and relative risks of cause-specific mortality among patients discharged from inpatient psychiatric services. METHODS We conducted a national matched cohort study (2002-2013) using data from the Taiwan National Health Insurance database linked to national cause-of-death data files. Patients discharged from inpatient psychiatric care without prior psychiatric hospitalizations were individually matched to 20 comparison individuals based on sex and age. The rates, rate differences, and relative risks (hazard ratios, HRs) of cause-specific mortality were calculated at six follow-up periods post-discharge. Cumulative mortality incidence was assessed at 5 years of follow-up. RESULTS The mortality risks of all causes were increased among patients (n = 158 065) relative to comparison individuals (n = 3 161 300). Mortality rate differences were greater for natural causes, while relative risks (HRs) were higher for unnatural causes. Suicide was the leading cause of death within the first year of discharge, while circulatory and respiratory diseases were the leading causes of death from the second year. The mortality rates and HRs for all causes of death (except homicide) were highest during the first 3 months. The elevated risk of unnatural-cause mortality declined rapidly after discharge but remained high in the long term; in contrast, risk elevation for natural-cause mortality was more stable over time. Approximately one-eighth of patients (12.9%, 95% confidence interval 12.7-13.7%) died within 5 years of follow-up. CONCLUSIONS Integrated physical and mental health care is needed to reduce excess mortality, particularly during the first 3 months post-discharge, among psychiatric patients.
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Affiliation(s)
- Chia-Yueh Hsu
- Department of Psychiatry, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Psychiatric Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Shu-Sen Chang
- Psychiatric Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Institute of Health Behaviors and Community Sciences and Global Health Program, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Matthew Large
- School of Psychiatry, University of NSW, Sydney, New South Wales, Australia
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Mei-Chih Meg Tseng
- Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Psychiatry, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Psychiatry, National Taiwan University College of Medicine, Taipei, Taiwan
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Weng MT, Chang CH, Huang LY, Wei SC. Response to letter to the editor "Anemia in inflammatory bowel disease course is associated with patients' worse outcome". J Formos Med Assoc 2023:S0929-6646(23)00111-0. [PMID: 37100701 DOI: 10.1016/j.jfma.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/28/2023] Open
Affiliation(s)
- Meng-Tzu Weng
- Department of Internal Medicine, Taiwan; Department of Medical Research, National Taiwan University Hospital, Hsin-Chu Branch, Hsinchu, Taiwan.
| | | | - Ling-Yun Huang
- Clinical Trial Center, National Taiwan University Hospital, Taipei, Taiwan
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Chen JW, Fu HY, Hii IH, Tseng HW, Chang PY, Chang CH, Chen YS, Hsu RB, Wu IH, Chen YM, Chu TS, Hung KY, Lin SL, Wu KD, Chan CY. A Randomized Trial of Postoperative Handgrip Exercises for Fistula Maturation in Patients With Newly Created Wrist Radiocephalic Arteriovenous Fistulas. Kidney Int Rep 2023; 8:566-574. [PMID: 36938082 PMCID: PMC10014374 DOI: 10.1016/j.ekir.2022.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 12/16/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022] Open
Abstract
Introduction We aimed to substantiate the benefit of postoperative handgrip exercises (HGEs) in enhancing the maturation of an arteriovenous wrist fistula. Methods We randomly assigned 119 patients aged 20 to 80 years who had wrist arteriovenous fistulas (AVFs) to undergo either a basic HGE program (group A), an advanced program (group B), or an advanced-plus upper arm banding program (group C). Outcomes were assessed by ultrasonographic evaluation of the diameter and flow at each follow-up. The attending nephrologist decided the clinical use of the fistula. Results We identified no significant differences among the HGE groups in the mean diameter and blood flow 14, 30, 60, and 90 days after the creation of the wrist AVF (P = 0.55, 0.88, 0.21, and 0.19 for the diameter; 0.94, 0.81, 0.49, and 0.56 for the flow, respectively). The intent-to-treat analysis also found no difference in the clinical use of fistulas for hemodialysis (HD) (P = 0.997). Conclusion In patients with a newly created wrist AVF, advancing frequency, with or without adding intensity using an upper arm tourniquet, of postoperative HGEs did not enhance the growth of the fistula or increase the rate of clinical use over 3 months. (ClinicalTrials.gov ID: NCT03077815).
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Affiliation(s)
- Jeng-Wei Chen
- Division of Cardiovascular Surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsun-Yi Fu
- Division of Cardiovascular Surgery, Department of Surgery, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - Ing-Heng Hii
- Division of Cardiovascular Surgery, Department of Surgery, Dalin Tzu Chi General Hospital, Chiayi, Taiwan
| | - Hsien-Wei Tseng
- Department of Surgery, Taitung MacKay Memorial Hospital, Taitung, Taiwan
| | - Po-Ya Chang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Yih-Sharng Chen
- Division of Cardiovascular Surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Ron-Bin Hsu
- Division of Cardiovascular Surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - I-Hui Wu
- Division of Cardiovascular Surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Yung-Ming Chen
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Tzong-Shinn Chu
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuan-Yu Hung
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Shuei-Liong Lin
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kwan-Dun Wu
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yang Chan
- Division of Cardiovascular Surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
- Correspondence: Chih-Yang Chan, Division of Cardiovascular Surgery, Department of Surgery, National Taiwan University Hospital, No. 7, Zhongshan South Road, Taipei 100, Taiwan.
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21
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Tseng HW, Chang PY, Chang CH, Wu IH, Hsu RB, Chan CY. Change in Abdominal Aortic Aneurysm Sac Diameter After Endovascular Repair: A Single-Center Experience From Taiwan. J Endovasc Ther 2023; 30:57-65. [PMID: 35018868 DOI: 10.1177/15266028211068755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
PURPOSE The purpose of this study was to investigate the change in the diameter of infrarenal abdominal aortic aneurysm (AAA) sacs after endovascular aortic repair (EVAR) in Taiwanese patients and to depict its association with clinical outcomes. MATERIALS AND METHODS This retrospective cohort study was conducted on patients who underwent EVAR for infrarenal AAA between January 2011 and December 2016. All preoperative and follow-up computed tomography (CT) images were reviewed. Postoperative CT angiography was arranged after 1 month and annually thereafter. The maximal diameter on the axial plane and the maximal diameter perpendicular to the centerline on the coronal and sagittal planes were measured. The study examined post-EVAR sac diameter change over time and compared the differences in adverse events (AEs) among groups. RESULTS The survey included a total of 191 patients with a median follow-up duration of 2.5 (interquartile range: 1.1-2.9) years. Overall survival rates at 1, 2, and 5 years were 92%, 81%, and 76%, respectively. According to their last CT scans, the patients were categorized into 3 groups as follows: shrinkage, stationary, and enlargement, which comprised 58 (30.4%), 118 (61.8%), and 15 (7.9%) patients, respectively. Pre-EVAR characteristics and sac diameters were similar among the groups. Sac shrinkage was exclusively observed in the first 2 years, whereas sac enlargement developed at all follow-up periods. Patients with sac enlargement had higher incidence rates of endoleaks, complications, and reintervention than the other groups. CONCLUSION Based on our observations, post-EVAR sac shrinkage only occurs in the first 2 years; however, post-EVAR sacs may enlarge at any point and even after 5 years. In our study, patients with sac enlargement had higher rates of adverse events and reintervention.
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Affiliation(s)
| | - Po-Ya Chang
- Department of Surgery, National Taiwan University Hospital, Taipei
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei
| | - I-Hui Wu
- Department of Surgery, National Taiwan University Hospital, Taipei
| | - Ron-Bin Hsu
- Department of Surgery, National Taiwan University Hospital, Taipei
| | - Chih-Yang Chan
- Department of Surgery, National Taiwan University Hospital, Taipei
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Hsiao PY, Weng MT, Chang CH, Huang LY, Tung CC, Leong YL, Shieh MJ, Wong JM, Wei SC. Anemia in inflammatory bowel disease course is associated with patients' worse outcome. J Formos Med Assoc 2022:S0929-6646(22)00426-0. [DOI: 10.1016/j.jfma.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 10/03/2022] [Accepted: 11/11/2022] [Indexed: 11/27/2022] Open
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23
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Ak M, Gumus S, Aghayev A, Chang CH, Fu B, Roberts MS, Woodard PK, Bae KT. The Resolution Rate of Pulmonary Embolism on CT Pulmonary Angiography: a Prospective Study. Eur J Radiol 2022; 155:110466. [PMID: 35986988 DOI: 10.1016/j.ejrad.2022.110466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 07/25/2022] [Accepted: 08/06/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE To prospectively assess the rate of clot resolution from CT pulmonary angiography (CTPA) in patients with acute pulmonary embolism (PE). MATERIALS AND METHODS This prospective cohort study included 290 patients (136 men, 154 women; mean age, 51.9 years) with acute PE. All patients had a CTPA at the presentation and had at least one follow-up within 6 months (mean 72.7 days). Sixty-four percent of patients had follow-up scans for research purposes within a pre-determined period (between 28 and 184 days; mean, 78.27 days) and 36 % had (between 2 and 184 days; mean, 62.78 days) for a clinical indication. The volume of each clot was measured using a semi-automated quantification program. The resolution rate was evaluated by interval-censored analysis. RESULTS The overall estimated probability of complete resolution was 42 % at 7 days, 56 % at 10 days, and 71 % at 45 days. Achieving complete resolution was significantly faster in patients with peripheral clots (HR: 1.78; CI: 1.05-3.03, p = 0.032) but slower in patients with consolidation and history of venous thromboembolism (VTE), (HR: 0.37; CI: 0.18-0.79, p = 0.01 and HR: 0.57; CI: 0.35-0.91, p = 0.019, respectively). Although the patients with cancer showed a faster resolution rate (HR: 1.67; CI: 1.05-2.68, p = 0.032), the mortality rate was significantly higher than non-cancer patients. CONCLUSION The resolution rate of clot burden in acute PE was associated with patients' clinical presentation variables and CTPA imaging biomarkers. This information may be incorporated into designing a prediction rule and determining the appropriate duration of anticoagulation therapy in patients with acute PE.
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Affiliation(s)
- M Ak
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - S Gumus
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
| | - A Aghayev
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - C H Chang
- Department of Medicine, School of Medicine, Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
| | - B Fu
- Data and Statistical Sciences, Abbvie, Inc., Lake Bluff, IL, United States
| | - M S Roberts
- Department of Medicine, School of Medicine, Department of Biomedical Informatics, School of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - P K Woodard
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, MO, United States
| | - K T Bae
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
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Wang PH, Pan SW, Wang SM, Shu CC, Chang CH. The Impact of Nontuberculous Mycobacteria Species on Mortality in Patients With Nontuberculous Mycobacterial Lung Disease. Front Microbiol 2022; 13:909274. [PMID: 35875534 PMCID: PMC9300315 DOI: 10.3389/fmicb.2022.909274] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/14/2022] [Indexed: 12/03/2022] Open
Abstract
Patients with nontuberculous mycobacterial lung disease (NTM-LD) have increased mortality. The impact of NTM species on the risk of mortality remains unclear, especially that of death by non-cancer causes. We conducted a retrospective cohort study from 2006 to 2018 in a tertiary-care hospital in Taiwan. We enrolled patients who fulfilled the microbiological diagnostic criteria of NTM-LD. The mortality causes within 8 years after diagnosis were identified, and the Cox proportional hazard regression was performed for risk factors of mortality. A total of 1,652 subjects with NTM-LD were included. Among them, 723 (43.8%) were infected by Mycobacterium avium complex (MAC), 408 (24.7%) by M. abscessus complex (MABC), 120 (7.3%) by Mycobacterium kansasii (MK), 304 (18.4%) by other rapid-growing mycobacteria (RGM), and 97 (5.9%) by other slow-growing mycobacteria (SGM) groups. The 8-year all-cause mortality was 45.2% for all and the highest in the MK-LD group (59.2%), followed by the MABC-LD and MAC-LD groups. The adjusted hazard ratios were 2.20 (95% confidence interval: 1.40–3.46) in the MK-LD, 1.85 (1.54–2.22) in the MABC-LD, and 1.65 (1.12–2.41) in the MAC-LD groups for all-cause mortality, compared with the SGM group. Kaplan–Meier survival curves showed that all-cause mortality, non-cancer mortality, and mortality due to chronic airway diseases were significantly correlated with NTM species (log-rank p = 0.0031, < 0.001, and 0.001, respectively). High 8-year mortality rates were found in patients with NTM-LDs according to different NTM species. Notably, the difference was significant in non-cancer mortality causes, especially in chronic airway diseases.
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Affiliation(s)
- Ping-Huai Wang
- Division of Thoracic Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Department of Nursing, Asia Eastern University of Science and Technology, New Taipei City, Taiwan
| | - Sheng-Wei Pan
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Su-Mei Wang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Chung Shu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
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25
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Yeong EK, Tung KY, Chang CH, Tsai SJ. The relationships between routine admission blood tests and burn size, and length of stay in intensive care unit. J Formos Med Assoc 2022; 121:2512-2519. [PMID: 35701304 DOI: 10.1016/j.jfma.2022.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 05/03/2022] [Accepted: 05/26/2022] [Indexed: 12/17/2022]
Abstract
BACKGROUND Although blood test is a routine in major burns, its relationship with burn size and intensive care unit length of stay (ICULOS) remains undetermined. We investigated the feasibility of using these tests as a reference for definite diagnosis of major burn size, burn size >20% of the total body surface area (TBSA), and their relationships with ICULOS. METHODS Data of routine laboratory blood tests within 24 h after burns (n = 73) were collected retrospectively. Correlation tests and regression analyses were performed. RESULTS Burns ≥20 TBSA had higher incidences of leucocytosis, hypoalbuminaemia, elevated haemoglobin (Hb), and elevated haematocrit (Hct). Burn size was correlated negatively with albumin but positively with Hb, Hct, and white blood cell (WBC) count. For each unit increase in blood urea nitrogen (BUN)/creatinine (Cr), there was an increase of 1.2 days of ICULOS in females, while in males, there was a 6.7 day increase for every unit increase in Hb and a 3.1 day increase for each unit increase in BUN. A female model including Hb and WBC was derived, discriminating burns ≥20 TBSA with sensitivity and specificity 0.94 and 1.0 respectively, and area under the receiver operating characteristic curve (AUROC) 0.96 (95% CI 0.91-1.00). The male model had sensitivity 0.96, specificity 1.0, and AUROC 0.96 (95% CI 0.89-1.00). CONCLUSION Admission Hb and WBC could be used as a reference for definite diagnosis of major burn size, especially in borderline cases. BUN/Cr in females, and Hb and BUN in males, were related to ICULOS.
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Affiliation(s)
- Eng-Kean Yeong
- Division of Plastic Surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
| | - Kwang-Yi Tung
- Division of Plastic Surgery, Department of Surgery, Mackay Memorial Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Shang-Jie Tsai
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
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Lee CS, Chang CH, Chen CY, Shih CY, Peng JK, Huang HL, Chen PY, Huang TL, Chen CY, Tsai JS. Upregulation of cluster of differentiation 36 mRNA expression in peripheral blood mononuclear cells correlates with frailty severity in older adults. J Cachexia Sarcopenia Muscle 2022; 13:1948-1955. [PMID: 35434940 PMCID: PMC9178156 DOI: 10.1002/jcsm.13003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Aging-associated frailty has been connected to low-grade chronic inflammation and also to progressive monocytic activation. CD36 (cluster of differentiation 36, platelet glycoprotein 4 or fatty acid translocase) has been shown to induce the expression of pro-inflammatory cytokines and to activate macrophage connected inflammation. This study aims to examine whether the expression of CD36 is up-regulated among frail older adults. METHODS The demographic data, Fried Frailty Index, metabolic and inflammatory parameters of our observational study were obtained from the comprehensive geriatric assessment programme of a hospital-based outpatient department. The mRNA isolated from the peripheral blood mononuclear cells (PBMCs) was used to determine the levels of CD36, tumour necrosis factor alpha (TNF-α), and CXC chemokine ligand-10 (CXCL10) mRNAs with real-time polymerase chain reaction (PCR). RESULTS A total of 189 older adults (58% female) were included in the analysis, and the mean age was 77.19 ± 6.12 years. The numbers of participants who fitted in the groups of robust, pre-frail, and frail were 46, 106, and 37, respectively. Our data showed that CD36 mRNA expression levels in PBMCs were the highest in the frail group (1.25 ± 0.53 in robust, 2.13 ± 1.02 in pre-frail, and 2.78 ± 1.15 in frail group, P < 0.001). Further regression analyses revealed that CD36 mRNA levels were positively correlated with both the pre-frail and frailty status in the univariate analysis (both P's < 0.001). What might suggest something worthy of further investigation is that, with potential confounders being adjusted for, CD36 remained as an independent factor that positively correlated with the pre-frail and frailty status in the multivariable analysis (P < 0.001). CONCLUSIONS CD36 mRNA levels in PBMCs in robust older adults are significantly lower than in pre-frail and in frail. Our findings suggest that CD36 mRNA levels in PBMCs may be considered a potential biomarker for frail severity.
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Affiliation(s)
- Chung-Sheng Lee
- Department of Nutrition and Health Sciences, Kainan University, Taoyuan, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Ying Chen
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yuan Shih
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jen-Kuei Peng
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsien-Liang Huang
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Pei-Yun Chen
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Tse-Le Huang
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Yu Chen
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jaw-Shiun Tsai
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Center for Complementary and Integrated Medicine, National Taiwan University Hospital, Taipei, Taiwan
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27
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Tsai YH, Yan YJ, Li YS, Chang CH, Haung CC, Chen TC, Lin SG, Ou-Yang M. Development and verification of the coaxial heterogeneous hyperspectral imaging system. Rev Sci Instrum 2022; 93:063105. [PMID: 35778029 DOI: 10.1063/5.0088474] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/29/2022] [Indexed: 06/15/2023]
Abstract
A hyperspectral imaging system (HIS) is a helpful tool that acquires spatial and spectral information from a target. This study developed a coaxial heterogeneous HIS (CHHIS) to collect spectral images with wavelengths ranging from 400 to 1700 nm. In this system, a visible (VIS) spectrometer and a short-wave infrared (SWIR) spectrometer are combined with a coaxial optical path to share the same field of view. This structure reduces the complexity of spatial registration and maintains the scanning duration of two spectrometers as that of a single spectrometer. The spectrometers are also replaceable for extending the detecting spectral range of the system. The calibration methodologies, including spatial correction, spectral calibration, and reflectance calibration, were developed for this system. The signal-to-noise ratio of VIS and SWIR spectrometers in the CHHIS was up to 40 and 60 dB when the exposure time of the VIS and SWIR imaging sensors was 1000 and 10 ms, respectively. When the target distance was at 600 mm, the spatial error of VIS and SWIR images in the scanning direction was less than 1 pixel; these results proved that the system was stable.
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Affiliation(s)
- Y H Tsai
- Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - Y J Yan
- Institute of Electrical and Control Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - Y S Li
- Institute of Electrical and Control Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - C H Chang
- Institute of Biomedical Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
| | - C C Haung
- Department of Tropical Fruit Trees (Fengshan Tropical Horticultural Experiment Branch), Taiwan Agricultural Research Institute, Kaohsiung 30010, Taiwan
| | - T C Chen
- Department of Aerospace and Systems Engineering, Feng Chia University, Taichung 30010, Taiwan
| | - S G Lin
- Department of Communication, Navigation and Control Engineering, National Taiwan Ocean University, Keelung, Taiwan
| | - M Ou-Yang
- Institute of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu 30010, Taiwan
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Chen BC, Weng MT, Chang CH, Huang LY, Wei SC. Effect of smoking on the development and outcomes of inflammatory bowel disease in Taiwan: a hospital-based cohort study. Sci Rep 2022; 12:7665. [PMID: 35538186 PMCID: PMC9090732 DOI: 10.1038/s41598-022-11860-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 04/22/2022] [Indexed: 01/04/2023] Open
Abstract
Smoking influences the risks of inflammatory bowel disease (IBD). A hospital-based cohort was conducted to evaluate the effect of smoking on the development and outcomes of IBD, with age, sex and comorbidities matched non-IBD controls from the National Health Interview Survey database of Taiwan. 700 IBD patients (360 ulcerative colitis (UC), 340 Crohn’s disease (CD)) were analyzed for outcomes; and 575 patients (297 UC, 278 CD) were analyzed for prevalence. Smoking prevalence was significantly lower in UC patients than controls (20.9% vs. 30.4%, p < 0.01), but no difference between CD patients and controls (19.8% vs. 22.1%, p = 0.60). UC smokers had fewer admissions (1.6 vs. 2.5, p < 0.05) but higher rates of new cancer development (16% vs. 6.7%, p < 0.05) and mortality (16% vs. 4.9%, p < 0.01) than nonsmokers. CD smokers tended to have higher rates of stricturing and penetrating diseases (p < 0.05), and higher surgery risk (60.3% vs. 38.3%, p < 0.01) than nonsmokers. Smoking prevents UC occurrence and is associated with fewer hospitalization but increases risks of cancer and mortality. By contrast, smoking does not affect CD occurrence but is related to more aggressive behavior which results in a higher surgical rate.
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Affiliation(s)
- Bor-Cheng Chen
- School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Meng-Tzu Weng
- School of Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Medical Research, National Taiwan University Hospital Hsin-Chu Branch, HsinChu County, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Ling-Yun Huang
- Clinical Trial Center, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan
| | - Shu-Chen Wei
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, College of Medicine, National Taiwan University Hospital, National Taiwan University, No. 7 Chung-Shan South Road, Taipei, Taiwan.
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Chen CY, Huang WS, Ho MH, Chang CH, Lee LT, Chen HS, Kang YD, Chie WC, Jan CF, Wang WD, Tsai JS. The potential prolonged effect at one-year follow-up after 18-month randomized controlled trial of a 90 g/day low-carbohydrate diet in patients with type 2 diabetes. Nutr Diabetes 2022; 12:17. [PMID: 35397622 PMCID: PMC8994754 DOI: 10.1038/s41387-022-00193-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 02/12/2022] [Accepted: 03/10/2022] [Indexed: 11/09/2022] Open
Abstract
Objectives To evaluate the effect at a one-year follow-up after an 18-month randomized controlled trial (RCT) of 90 gm/day low-carbohydrate diet (LCD) in type 2 diabetes. Research design and methods Eighty-five poorly controlled type 2 diabetic patients with an initial HbA1c ≥ 7.5% who have completed an 18-month randomized controlled trial (RCT) on 90 g/day low-carbohydrate diet (LCD) were recruited and followed for one year. A three-day weighted food record, relevant laboratory tests, and medication effect score (MES) were obtained at the end of the previous trial and one year after for a total of 30 months period on specific diet. Results 71 (83.5%) patients completed the study, 35 were in TDD group and 36 were in LCD group. Although the mean of percentage changes in daily carbohydrate intake was significantly lower for those in TDD group than those in LCD group (30.51 ± 11.06% vs. 55.16 ± 21.79%, p = 0.0455) in the period between 18 months and 30 months, patients in LCD group consumed significantly less amount of daily carbohydrate than patients in TDD group (131.8 ± 53.9 g vs. 195.1 ± 50.2 g, p < 0.001). The serum HbA1C, two-hour serum glucose, serum alanine aminotransferase (ALT), and MES were also significantly lower for the LCD group patients than those in the TDD group (p = 0.017, p < 0.001, p = 0.017, and p = 0.008 respectively). The mean of percentage changes of HbA1C, fasting serum glucose, 2 h serum glucose, as well as serum cholesterol, triglyceride, low-density lipoprotein, ALT, creatinine, and urine microalbumin, however, were not significantly different between the two groups (p > 0.05). Conclusions The one-year follow-up for patients on 90 g/d LCD showed potential prolonged and better outcome on glycaemic control, liver function and MES than those on TDD for poorly controlled diabetic patients.
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Affiliation(s)
- Chin-Ying Chen
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan.
| | - Wei-Sheng Huang
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Ming-Hua Ho
- Department of Dietetics, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Long-Teng Lee
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Heng-Shuen Chen
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Yow-Der Kang
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Wei-Chu Chie
- Institute of Epidemiology and Preventive Medicine, Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Chyi-Feng Jan
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Wei-Dean Wang
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
| | - Jaw-Shiun Tsai
- Department of Family Medicine, National Taiwan University Hospital & National Taiwan University, Taipei, Taiwan
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Ma WL, Lin CC, Hsu FM, Lee JM, Chen JS, Huang YL, Chang YL, Chang CH, Yang JCH. Clinical outcomes for patients with thymoma and thymic carcinoma after undergoing different front-line chemotherapy regimens. Cancer Med 2022; 11:3445-3456. [PMID: 35348307 PMCID: PMC9487882 DOI: 10.1002/cam4.4711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 11/30/2022] Open
Abstract
Background Front‐line platinum‐base chemotherapy for advanced thymoma and thymic carcinoma (TC) improves resectability and prolongs patients' overall survival (OS). In this study, we evaluated patients' outcomes given different front‐line regimens: cisplatin, doxorubicin, and cyclophosphamide (CAP); cisplatin and etoposide (EP); or cisplatin and paclitaxel (TP). Materials and Methods We retrospectively evaluated the medical records of patients with advanced thymoma and TC who were treated at our medical center between 2005 and 2015. We investigated objective response rates (ORRs), progression‐free survival (PFS), and OS after undergoing different front‐line regimens. Results Among the 108 enrolled patients, 37 (34%) had thymoma and 71 (66%) had TC; 45 received CAP, 36 received EP, and 27 received TP regimens. The ORRs of patients receiving CAP, EP, and TP were 51%, 50%, and 41%, respectively. For patients with stage III and IVA disease, the median PFS after CAP, EP, and TP were 34.5, 26.4, and 18.0 months (p = 0.424), respectively, and the 5‐year OS rates were 84.9%, 70.6%, and 60.0% (p = 0.509). In patients with stage IVB disease, the median PFS were 9.4, 8.2, and 11.6 months after undergoing CAP, EP, and TP (p = 0.173), respectively, and the 5‐year OS rates were 41.1%, 39.1%, and 14.3% (p = 0.788). TC pathology subtype and liver metastasis were associated with poor OS. Three patients with stage IVB TC had an OS of more than 5 years. Conclusion Different front‐line chemotherapy regimens may provide similar long‐term PFS and OS in patients with advanced thymoma and TC. In addition to TC and liver metastasis were associated with poor OS, other potential prognostic factors are warranted for studying.
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Affiliation(s)
- Wei-Li Ma
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Chi Lin
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Feng-Ming Hsu
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jang-Ming Lee
- Division of Thoracic surgery, Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Jin-Shing Chen
- Department of Surgical Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Yen-Lin Huang
- Department of Pathology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Yih-Leong Chang
- Department of Pathology, National Taiwan University Cancer Center, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - James Chih-Hsin Yang
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Medical Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
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Kuo TC, Chen KY, Lai CW, Wang YC, Lin MT, Chang CH, Wu MH. Transcutaneous Laryngeal Ultrasonography for Assessing Vocal Cord Twitch Response in Thyroid Operation during Predissection Vagus Nerve Stimulation. J Am Coll Surg 2022; 234:359-366. [PMID: 35213499 PMCID: PMC8834163 DOI: 10.1097/xcs.0000000000000053] [Citation(s) in RCA: 1] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/28/2021] [Accepted: 10/13/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND In this study, we aimed to report our experience with the use of intraoperative transcutaneous laryngeal ultrasonography (TLUSG) to evaluate the vocal cord twitch response during predissection vagus nerve stimulation in thyroid surgeries and examine the reliability of this technique when compared with that of laryngeal twitch palpation (LTP). STUDY DESIGN The prospective data collection of consecutive patients who underwent open thyroidectomy with intraoperative neuromonitoring (IONM) was reviewed retrospectively. We recorded the electromyographic activity and assessed the vocal cord twitch response on LTP, TLUSG. We compared the accessibility, sensitivity, and specificity of the techniques. RESULTS A total of 110 patients (38 men and 72 women) with 134 nerves at risk were enrolled. The vocal cord was assessable by TLUSG in 103 (93.6%) patients and by LTP in 64 (59.1%) patients. Two patients showed negative predissection IONM signal but positive on TLUSG and the presence of laryngeal twitch response confirmed by laryngoscopy. Fourteen patients showed positive IONM signals and presence of the vocal cord twitch response on TLUSG but not on LTP. The sensitivity and specificity were 70.21% and 100%, respectively, for LTP, and those both were 100% for TLUSG. For patients who could be assessed using both techniques, TLUSG had better accuracy than LTP (100% vs 80.33%, p = 0.0005). CONCLUSIONS The innovative intraoperative application of TLUSG is better for evaluating the laryngeal twitch response than LTP. This technique provides practical troubleshooting guidance for patients with no IONM signals during predissection vagus nerve stimulation.
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Affiliation(s)
- Ting-Chun Kuo
- From the Department of Surgery (Kuo, Chen, Lin, Wu), National Taiwan University Hospital, Taipei, Taiwan
- Department of Traumatology (Kuo), National Taiwan University Hospital, Taipei, Taiwan
| | - Kuen-Yuan Chen
- From the Department of Surgery (Kuo, Chen, Lin, Wu), National Taiwan University Hospital, Taipei, Taiwan
| | - Chieh-Wen Lai
- the Department of Surgery, Buddhist Tzu Chi General Hospital, Taipei, Taiwan (Lai)
| | - Yi-Chia Wang
- Department of Anesthesiology (Wang), National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Tsan Lin
- From the Department of Surgery (Kuo, Chen, Lin, Wu), National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- the Department of Medical Research, National Taiwan University Hospital and National Taiwan University, Taipei, Taiwan (Chang)
| | - Ming-Hsun Wu
- From the Department of Surgery (Kuo, Chen, Lin, Wu), National Taiwan University Hospital, Taipei, Taiwan
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Lee YC, Chao YT, Lin PJ, Yang YY, Yang YC, Chu CC, Wang YC, Chang CH, Chuang SL, Chen WC, Sun HJ, Tsou HC, Chou CF, Yang WS. Quality assurance of integrative big data for medical research within a multihospital system. J Formos Med Assoc 2022; 121:1728-1738. [DOI: 10.1016/j.jfma.2021.12.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 11/25/2022] Open
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Chen YT, Liu WS, Su KY, Hsu YH, Chang CH. Acute heart failure with dilated cardiomyopathy as the first manifestation of eosinophilic granulomatosis with polyangiitis. J Eur Acad Dermatol Venereol 2021; 36:e125-e128. [PMID: 34553425 DOI: 10.1111/jdv.17693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 08/26/2021] [Accepted: 09/16/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Y T Chen
- Department of Dermatology, Skin Institute, Hualian Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - W S Liu
- Department of Cardiovascular Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - K Y Su
- Division of Allergy, Immunology and Rheumatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Y H Hsu
- School of Medicine, Tzu Chi University, Hualien, Taiwan.,Department of Pathology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - C H Chang
- Department of Dermatology, Skin Institute, Hualian Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.,Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan.,Doctoral Degree Program in Translational Medicine, Tzu Chi University and Academia Sinica, Hualien, Taiwan
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Chen HY, Tsao YC, Chang CH, Chen JJ. Stable reflective state induced by a disturbed planar texture in surface-treatment-free chiral nematic liquid crystals. Opt Express 2021; 29:30644-30654. [PMID: 34614785 DOI: 10.1364/oe.438880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/25/2021] [Indexed: 06/13/2023]
Abstract
Chiral nematic liquid crystals possess a one-dimensional periodic helical structure and are one of the oldest known materials with the ability of selective reflection of light. Their helix orientation, determining their optical properties, can be changed by a variety of stimuli, and it is also dominated by the surface treatment, ratio of the elastic constants and cell thickness. Here, we present a simple method to realize an angular independence reflective state, induced by a stable disturbed planar texture, in a surface-treatment-free chiral nematic liquid crystal cell. The scattering state caused by the defect-rich focal-conic texture can be electrically tuned to the reflective state from the disturbed planar texture in a very short time, and vice versa. These two optical conditions are both stable states in the null field until the next trigger. We find that the disturbed planar texture in the chiral nematic can provide a 100° viewing angle without reflected wavelength shift. The gray level of the reflected intensity can be tuned via application of the voltage pulses. Moreover, in this work, we discuss the effect of the chiral concentration on stabilizing the disturbed planar texture. When the chiral concentration is higher to induce the blue phases, the change in the texture of the ChNLCs after removing the strong electric field can stop at the disturbed planar texture with high reflectivity. In this work, the optical performance and the bistability based on the disturbed planar texture exhibits great potential for many applications, such as tunable filters, see-through/reflective displays and large-area smart windows.
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Chang KC, Chang MH, Chen HL, Wu JF, Chang CH, Hsu HY, Ni YH. Universal Infant Hepatitis B Virus (HBV) Vaccination for 35 years: moving toward the Eradication of HBV. J Infect Dis 2021; 225:431-435. [PMID: 34363469 DOI: 10.1093/infdis/jiab401] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 08/05/2021] [Indexed: 11/12/2022] Open
Abstract
A universal hepatitis B virus (HBV) vaccination program has been implemented in Taiwan since 1984. 1611 individuals in Taipei were enrolled to monitor long-term efficacy. The prevalences of HBsAg and anti-HBc in the vaccinated birth cohort were lower than those born before 1984 (0.4% vs 7.7%, and 2.2% vs 50.8%, p < .0001; respectively). Three vaccine-failure carriers all were born to HBsAg carrier mothers, probably due to no antiviral intervention during pregnancy. Occult HBV infection was rare in the postvaccination era. High vaccination coverage, comprehensive HBV screening and antiviral agents for pregnant mothers will be essential to eliminate HBV transmission.
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Affiliation(s)
- Kai-Chi Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Mei-Hwei Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Huey-Ling Chen
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Medical Education and Bioethics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Jia-Feng Wu
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Medical Research, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Hong-Yuan Hsu
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Medical Education and Bioethics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
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Lee YP, Chang CH, Chen CY, Wen CJ, Huang HL, Peng JK, Wang YT, Chen CY, Tsai JS. Correlation between plasma ZAG and adiponectin in older adults: gender modification and frailty specificity. BMC Geriatr 2021; 21:442. [PMID: 34315434 PMCID: PMC8314466 DOI: 10.1186/s12877-021-02379-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 07/02/2021] [Indexed: 11/16/2022] Open
Abstract
Background Adiponectin and zinc alpha2-glycoprotein (ZAG) are associated with frailty. This study aims to further examine the association of adiponectin with ZAG. Methods Outpatients aged 65 years or older with chronic disease followed up in a hospital-based program were recruited for a comprehensive geriatric assessment. We excluded outpatients who were bedridden, residing in a nursing home, with expected life expectancy less than 6 months, or with severe hearing or communication impairment. Plasma ZAG and adiponectin levels were measured. Association between plasma ZAG and adiponectin levels was analyzed by univariate and multivariable linear regression analyses. Results A total of 189 older adults were enrolled (91 men and 98 women, mean age: 77.2 ± 6.1 years). Log-transformed plasma ZAG level was 1.82 ± 0.11 μg/mL, and it was significantly higher in men than that in women (1.85 ± 0.12 vs 1.79 ± 0.10 μg/mL, P = .0006). Log-transformed plasma adiponectin level was 1.00 ± 0.26 μg/mL, and there was no significant gender difference (P = .195). Overall, plasma ZAG level positively correlated with plasma adiponectin level in the multivariable linear regression analysis (P = .0085). The gender-specific significance, however, was less clear: this relationship was significant in men (P = .0049) but not in women (P = .2072). To be more specific by frailty phenotype components, plasma adiponectin was positively correlated with weight loss (P = .0454) and weakness (P = .0451). Conclusions Both of ZAG and adiponectin may be potential frailty biomarkers. Plasma ZAG is an independent factor of plasma adiponectin, especially in older male adults.
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Affiliation(s)
- Ya-Ping Lee
- Division of Family Medicine, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Ying Chen
- Department of Family Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chiung-Jung Wen
- Department of Family Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsien-Liang Huang
- Department of Family Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jen-Kuei Peng
- Department of Family Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Ting Wang
- Clinical Trial Center, Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Yu Chen
- Department of Family Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Jaw-Shiun Tsai
- Department of Family Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Taipei, Taiwan. .,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan. .,Center for Complementary and Integrated Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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Wen CJ, Chang CH, Chen CY, Peng JK, Huang HL, Chuang PN, Chen CY, Tsai JS. Age-dependent messenger RNA expression of toll-like receptor 4 and intercellular adhesion molecule-1 in peripheral blood mononuclear cells. Eur J Clin Invest 2021; 51:e13522. [PMID: 33590878 DOI: 10.1111/eci.13522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/13/2021] [Accepted: 02/14/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Inflammation plays an important role in the ageing process in which monocytes/macrophages are important players. Intercellular adhesion molecule-1 (ICAM-1), tumour necrosis factor-α (TNF-α) and Toll-like receptor 4 (TLR4) are well-known inflammatory markers. This study aimed to investigate the relationship between age and the expression and correlation of ICAM-1, TNF-α and TLR4 mRNA in peripheral blood mononuclear cells (PBMCs). METHODS A total of 239 participants were recruited in a medical centre in Taiwan. The mRNA isolated from the PBMCs was used to determine the levels of ICAM-1, TNF-α and TLR4 mRNAs with real-time polymerase chain reaction (PCR). The propensity-matched analysis was also applied for subgroup analysis. RESULTS When compared 189 older adults (≧65 years) to 50 younger adults (<65 years), the ICAM-1, TNF-α and TLR4 mRNA levels in PBMCs were significantly higher in older adults (2.00 ± 0.72 vs 0.87 ± 0.34 for ICAM-1, 2.32 ± 0.69 vs 1.15 ± 0.44 for TNF-α and 1.56 ± 0.47 vs 1.05 ± 0.51 for TLR4, and all P < .0001). Also, both age and TLR4 were independent factors affecting mononuclear cell ICAM-1 in the multiple linear regression analysis (P < .0001). CONCLUSION The mRNA levels of ICAM-1 and TLR4 in PBMCs are higher in older adults than those in younger adults. TLR4 is an independent factor affecting ICAM-1 expression in PBMCs, especially in older adults. This may suggest that ICAM-1 and TLR4 in PBMCs are potential biomarkers and their relationship may shed some light on the ageing process.
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Affiliation(s)
- Chiung-Jung Wen
- Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Ying Chen
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jen-Kuei Peng
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsien-Liang Huang
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Pei-Ni Chuang
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Yu Chen
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Division of Geriatric Research, Institute of Population Health Science, National Health Research Institutes, Zhunan, Taiwan
| | - Jaw-Shiun Tsai
- Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Center for Complementary and Integrated Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Mo YH, Chen HL, Hsu WM, Chang CH, Peng SSF. A noninvasive index to predict liver cirrhosis in biliary atresia. Pediatr Radiol 2021; 51:257-264. [PMID: 32964265 DOI: 10.1007/s00247-020-04823-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 05/23/2020] [Accepted: 08/20/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Biliary atresia is a progressive obliterative cholangiopathy affecting both extrahepatic and intrahepatic biliary trees, resulting in fibrous obliteration of the biliary tract and subsequent development of cirrhosis. OBJECTIVE The aim of this study was to find noninvasive indices to predict the status of hepatic fibrosis in children with biliary atresia. MATERIALS AND METHODS We retrospectively measured the volume of the hepatic lobes and spleen from MR images, obtained biochemical data and analyzed the relationship between the imaging and biochemical indices, and the pathological status of hepatic fibrosis in 35 children with biliary atresia. RESULTS A combined index was obtained by logistic regression: logit (likelihood of cirrhosis) = 0.00043 x age at MR examination + 1.67 x aspartate aminotransferase and platelet ratio index (APRI) + 0.0029 x body-surface-area-adjusted left liver lobe volume (BSA adLLV) - 6.57 (log-likelihood chi-square P<0.05, pseudo-R2=0.59). The area under the receiver operator characteristic curve of age at MR examination, APRI, BSA adLLV and the combined index for prediction of cirrhosis were 0.91, 0.86, 0.83 and 0.94, respectively. The optimal cut-off value (sensitivity and specificity) of age at MR examination, APRI, BSA adLLV and combined index were 132 (86% and 92%), 1.3 (91% and 85%), 855.5 (96% and 62%) and 0.689 (91% and 92%). The accuracy of age at MR examination, APRI, BSA adLLV and combined index were 89%, 89%, 83% and 91%, respectively. CONCLUSION A combined noninvasive index of age, aspartate aminotransferase and platelet ratio index, and the body-surface-area-adjusted left liver lobe volume measured from MR images is a potential marker of liver cirrhosis in children with biliary atresia.
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Affiliation(s)
- Yuan-Heng Mo
- Department of Radiology, Cathay General Hospital, Taipei, Taiwan.,Department of Medical Imaging, National Taiwan University Hospital and Medical School, No. 7, Chung Shan South Road, Taipei, 100, Taiwan
| | - Huey-Ling Chen
- Department of Pediatrics, National Taiwan University Hospital and Medical School, Taipei, Taiwan
| | - Wen-Ming Hsu
- Department of Surgery, National Taiwan University Hospital and Medical School, Taipei, Taiwan
| | - Chin-Hao Chang
- Center of Statistical Consultation and Research in the Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Steven Shinn-Forng Peng
- Department of Medical Imaging, National Taiwan University Hospital and Medical School, No. 7, Chung Shan South Road, Taipei, 100, Taiwan.
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Lin CH, Chang CH, Tai CH, Cheng MF, Chen YC, Chao YT, Huang TL, Yen RF, Wu RM. A Double-Blind, Randomized, Controlled Trial of Lovastatin in Early-Stage Parkinson's Disease. Mov Disord 2021; 36:1229-1237. [PMID: 33449392 DOI: 10.1002/mds.28474] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 12/05/2020] [Accepted: 12/08/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Recent evidence indicates that lipophilic statins have a neuroprotective benefit in animal models of Parkinson's disease (PD). The objective of this study was to evaluate whether lovastatin has the potential to slow motor symptom progression in patients with early-stage PD. METHODS This double-blind, randomized, placebo-controlled trial enrolled 77 patients with early-stage PD between May 23, 2017, and July 12, 2018, with follow-up ending September 1, 2019. Lovastatin 80 mg/day or placebo with 1:1 randomization was administered for 48 weeks. Mean change in the parts I-III scores of the Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS), changes in the striatal dopamine uptake ratio measured by 18 F-dopa PET scan, and changes in PD medications between baseline and the week 48 visit were measured. RESULTS Of the 77 randomized patients, 70 (90.9%) completed the study. There was a slightly beneficial trend of the MDS-UPDRS motor score in the lovastatin group (-3.18 ± 5.50) compared with the placebo group (-0.50 ± 6.11); P = 0.14 adjusted for age, sex, disease duration, and baseline LEDD. Mean percentage change in the striatal 18 F-dopa uptake ratio deteriorated less in the lovastatin group than in the placebo group on the dominant side of caudate (1.2% ± 7.3% vs -7.1% ± 8.2%, P < 0.01) and putamen (2.3% ± 7.1% vs -6.4% ± 8.1%, P < 0.01). We found no between-group differences in the change in part I or part II MDS-UPDRS scores. Lovastatin was generally well tolerated. CONCLUSIONS Lovastatin treatment in patients with early-stage PD was associated with a trend of less motor symptom worsening and was well tolerated. A future larger long-term follow-up study is needed to confirm our findings. © 2021 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Chin-Hsien Lin
- Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Hwei Tai
- Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
| | - Mei-Fang Cheng
- Department of Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Chieh Chen
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Ying-Ting Chao
- Department of Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Tse-Le Huang
- Department of Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ruoh-Fang Yen
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Ruey-Meei Wu
- Department of Neurology, National Taiwan University Hospital, Taipei, Taiwan
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Hsieh PY, Lin HY, Chang CH, Chang YC, Cheng HP, Wang CY, Wang ML, Wang HJ, Liu HT, Chen JS, Hsiao FH. Effects of situational simulation and online first-aid training programs for nurses in general medical wards: A prospective study. Nurse Educ Today 2021; 96:104621. [PMID: 33197681 DOI: 10.1016/j.nedt.2020.104621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 09/11/2020] [Accepted: 10/02/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND To maintain patient safety, effective first-aid skills are necessary during emergencies. It is important to develop in-service education programs to equip clinical nurses with first-aid skills. OBJECTIVES This study explored the effects of first-aid skills and knowledge between situational simulation training and online teaching. It also examined the different effects of two training programs associated with nurses' baseline first-aid ability. DESIGN This was a randomized, single-blind controlled study. SETTING The study was conducted from December 15, 2016 to May 28, 2018, in the nursing department of a medical center in Taiwan. PARTICIPANTS Participants were 92 general ward nurses. METHODS Participants were randomly assigned to either a situational simulation training or an online teaching group. We used a first-aid knowledge test (FAKT) and a first-aid skills test (FAST) to measure the participants' learning outcomes after intervention and we did cost comparisons between groups. RESULTS There were no significant differences in the changes in FAKT and FAST scores after intervention between situational simulation training and online teaching groups (p = 0.76, p = 0.45). All the participants in both training programs showed improvements via increased scores on FAST (M ± SD = 35.27 ± 12.08 for online teaching, M ± SD = 36.08 ± 10.78 for situational simulation training) and FAKT (M ± SD = 21.09 ± 18.59 for online teaching, M ± SD = 23.39 ± 15.36 for situational simulation training). However, for the subgroup of participants who scored <75% on the FAST pretest, better improvements only occurred in the situational simulation training, but the situational simulation training program had higher costs than the online teaching program. CONCLUSIONS The improvement was greater in the situational simulation training group among nurses who could not exceed scores of 75% for first-aid skills. First-aid skill scores below 75% are likely a sign of nurses who need more assistance, discussion, and debriefing from situational simulation training.
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Affiliation(s)
- Pei-Yin Hsieh
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Hsin-Yi Lin
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital and National Taiwan University College of Medicine, Taiwan
| | - Yu-Chuan Chang
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Hui-Ping Cheng
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Chun-Yeuh Wang
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Min-Ling Wang
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Huey-Jiuan Wang
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Hui-Ting Liu
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan
| | - Jin-Shing Chen
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taiwan
| | - Fei-Hsiu Hsiao
- Department of Nursing, National Taiwan University Hospital and School of Nursing, College of Medicine, National Taiwan University, Taiwan.
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Lai CF, Cheng CI, Chang CH, Chen YT, Hwang HC, Lin SL, Huang JW, Huang SJ. Integrating the Surprise Question, Palliative Care Screening Tool, and Clinical Risk Models to Identify Peritoneal Dialysis Patients With High One-Year Mortality. J Pain Symptom Manage 2020; 60:613-621.e6. [PMID: 32278098 DOI: 10.1016/j.jpainsymman.2020.03.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/26/2020] [Accepted: 03/26/2020] [Indexed: 01/20/2023]
Abstract
CONTEXT Universal screening to identify vulnerable patients who may receive limited benefits from life-sustaining treatments can facilitate palliative care in dialysis populations. OBJECTIVES We aimed to develop prediction models for one-year mortality in peritoneal dialysis (PD) patients. METHODS This prospective cohort study included 401 adult Taiwanese prevalent PD patients (average age 56.2 ± 14 years). In addition to obtaining clinical characteristics and laboratory data, the primary care nurses evaluated the surprise question (SQ) and palliative care screening tool (PCST) for each patient in March 2015. Multivariate logistic regression models were conducted to predict the primary outcome of one-year all-cause mortality. RESULTS There were 34 (8.5%) patients who died during the first year of follow-up. Patients allocated to the not surprised group according to the SQ and those who received a score of ≥4 on the PCST had increased odds of death (odds ratio 24.68 [95% CI 10.66-57.13] and 12.18 [95% CI 5.66-26.21], respectively). We also developed a clinical risk model for one-year mortality that included sex, dialysis vintage, coronary artery disease, malignancy, normalized protein nitrogen appearance, white blood cell count, and serum albumin and sodium levels. Integrating the SQ, PCST, and clinical risk model exhibited good discrimination with an area under the receiver operating characteristic curve of 0.95. Kaplan-Meier analysis showed worse survival in high-risk patients predicted by the integrated model (log-rank P < 0.001). CONCLUSION Screening with the use of the integrated measurement can identify high-risk PD patients. This approach may facilitate palliative care interventions for at-risk subpopulations.
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Affiliation(s)
- Chun-Fu Lai
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ching-I Cheng
- Department of Nursing, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Ting Chen
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hsiau-Chien Hwang
- Department of Nursing, National Taiwan University Hospital, Taipei, Taiwan
| | - Shuei-Liong Lin
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jenq-Wen Huang
- Renal Division, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
| | - Sheng-Jean Huang
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Taipei City Hospital, Taipei, Taiwan
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Huang HL, Chang CH, Chen CY, Peng JK, Wang YT, Chen CY, Hsu CC, Lee CS, Tsai JS. Plasma vascular adhesion protein-1 levels correlate positively with frailty severity in older adults. Medicine (Baltimore) 2020; 99:e21192. [PMID: 32791695 PMCID: PMC7386979 DOI: 10.1097/md.0000000000021192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Geriatric frailty is associated with increased mortality and links to increased inflammatory activity. Vascular adhesion protein-1 (VAP-1) is important in inflammatory process. This study investigates the relationship between plasma VAP-1 level and frailty in older adults.The cross-sectional study recruited community dwelling older adults from a hospital-based comprehensive geriatric assessment program. The demographic data, Fried Frailty Index, metabolic and inflammatory parameters were assessed.A total of 151 participants (76 women, 50.3%) were included in the analysis, and the age (mean ± standard deviation) was 77.1 ± 6.1 years. The mean plasma VAP-1 level (ng/mL) was significantly different (P = .029) among different frailty groups (346.3 ± 86.5 in the robust older adults, 371.6 ± 107.9 in the pre-frail older adults, and 416.6 ± 141.1 in the frail older adults). Multivariate ordered logistic regression analysis also demonstrated that plasma VAP-1 levels were positively associated with frailty severity (P = .039). Analysis of the frailty components with plasma VAP-1 levels showed that the elderly who had "exhaustion" (P = .016) or "weakness" (P = .025) tended to have higher plasma VAP-1 levels.The data support that VAP-1 might represent a potential plasma biomarker of frailty.
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Affiliation(s)
- Hsien-Liang Huang
- Department of Family Medicine, National Taiwan University Hospital
- Department of Family Medicine, College of Medicine, National Taiwan University
| | | | - Chin-Ying Chen
- Department of Family Medicine, National Taiwan University Hospital
- Department of Family Medicine, College of Medicine, National Taiwan University
| | - Jen-Kuei Peng
- Department of Family Medicine, National Taiwan University Hospital
- Department of Family Medicine, College of Medicine, National Taiwan University
| | - Yu-Ting Wang
- Clinical Trial Center, Department of Medical Research, National Taiwan University Hospital, Taipei
| | - Ching-Yu Chen
- Department of Family Medicine, National Taiwan University Hospital
- Department of Family Medicine, College of Medicine, National Taiwan University
- Division of Geriatric Research, Institute of Population Health Science, National Health Research Institutes, Miaoli
| | - Chih-Cheng Hsu
- Department of Family Medicine, National Taiwan University Hospital
- Division of Geriatric Research, Institute of Population Health Science, National Health Research Institutes, Miaoli
| | - Chung-Sheng Lee
- Department of Nutrition and Health Sciences, Kainan University, Luzhu, Taoyuan County
| | - Jaw-Shiun Tsai
- Department of Family Medicine, National Taiwan University Hospital
- Department of Family Medicine, College of Medicine, National Taiwan University
- Center for Complementary and Integrated Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Yang PK, Chou CH, Chang CH, Chen SU, Ho HN, Chen MJ. Changes in peripheral mitochondrial DNA copy number in metformin-treated women with polycystic ovary syndrome: a longitudinal study. Reprod Biol Endocrinol 2020; 18:69. [PMID: 32660613 PMCID: PMC7359290 DOI: 10.1186/s12958-020-00629-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/01/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with polycystic ovarian syndrome (PCOS) are associated with known alterations in mitochondria DNA copy number (mtDNA-CN). The aim of this study is to study the change in mtDNA-CN in patients with PCOS who were treated with metformin. METHODS This is a prospective cohort of patients with PCOS, who received metformin for one year. From 2009 to 2015, 88 women diagnosed with PCOS, based on the Rotterdam criteria, were enrolled. Serial measurements of mtDNA-CN, 8-hydroxydeoxyguanosine (8-OHdG), anthropometric, metabolic, endocrine, and inflammatory markers were obtained before and after 3, 6, and 12 months of treatment. RESULTS A significant decrease in mtDNA-CN was seen over the course of one year. Other markers, including 8-OHdG, testosterone, free androgen index, blood pressure and liver enzymes, also decreased in the same interval. On regression analysis, there was a significant association between the change in mtDNA-CN and serum total testosterone, and no association between mtDNA-CN and metabolic factors. CONCLUSIONS Treatment with metformin is associated with a time-dependent decrease in mtDNA-CN in patients with PCOS who are treated over the course of one year. This may signify a reduction in mitochondria dysfunction. The change in mtDNA-CN corresponds to a similar change in serum total testosterone, and suggests a possible relationship between mtDNA-CN and testosterone. TRIAL REGISTRATION ClinicalTrials.gov , NCT00172523 . Registered September 15, 2005.
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Affiliation(s)
- Po-Kai Yang
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, No. 8, Chung-Shan South Road, 100, Taipei, Taiwan
- College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chia-Hong Chou
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, No. 8, Chung-Shan South Road, 100, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Shee-Uan Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, No. 8, Chung-Shan South Road, 100, Taipei, Taiwan
- College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hong-Nerng Ho
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, No. 8, Chung-Shan South Road, 100, Taipei, Taiwan
- College of Medicine, National Taiwan University, Taipei, Taiwan
- College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Mei-Jou Chen
- Department of Obstetrics and Gynecology, National Taiwan University Hospital, No. 8, Chung-Shan South Road, 100, Taipei, Taiwan.
- College of Medicine, National Taiwan University, Taipei, Taiwan.
- Livia Shangyu Wan Scholar, National Taiwan University, Taipei, Taiwan.
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Chang CH, Lin CS, Ho CL. Isolated intracardiac recurrence of diffuse large B-cell lymphoma successfully treated with rituximab and bendamustine chemotherapy regimen. J Postgrad Med 2020; 66:176-177. [PMID: 32675458 PMCID: PMC7542051 DOI: 10.4103/jpgm.jpgm_683_19] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 03/02/2020] [Accepted: 04/23/2020] [Indexed: 11/15/2022] Open
Affiliation(s)
- CH Chang
- Division of Cardiology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - CS Lin
- Division of Cardiology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - CL Ho
- Division of Hematology and Oncology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan. E-mail:
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Tseng MCM, Chang CH, Liao SC, Yeh YC. Length of stay in relation to the risk of inpatient and post-discharge suicides: A national health insurance claim data study. J Affect Disord 2020; 266:528-533. [PMID: 32056922 DOI: 10.1016/j.jad.2020.02.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 01/21/2020] [Accepted: 02/01/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND This study aimed to compare the predictors of suicides among psychiatric inpatients and recently discharged patients and to examine the association between the length of stay and suicides. METHODS Data from psychiatric inpatients were extracted from the National Health Insurance databank and merged with information from the Cause of Death data using unique identification numbers. Poisson regression analyses were used to estimate the incidence rate ratio for inpatient and post-discharge suicides, which included the variables of sex, age, psychiatric diagnosis, and number of admissions in the preceding year. The associations between length of stay and inpatient and post-discharge suicide were examined using multivariate Poisson regression analyses that were adjusted for these variables. RESULTS A diagnosis of affective disorders and a higher number of previous admissions increased both inpatient and post-discharge suicides. Patients older than 15-24 years had a significantly lower inpatient suicide risk but were more likely to die by suicide post-discharge. The risk of suicide both during the inpatient stay and post-discharge statistically significantly decreased when the length of stay was longer. LIMITATIONS As there were variations in societal, environmental, and facility-level factors that might have influenced the association between length of stay and suicide, the generalization of our findings to different settings may be impeded. CONCLUSIONS This study provides additional evidence that hospitalization helps to reduce the suicide risk. It suggests that medical professionals should be alert to inpatient suicide and that they should determine the optimal length of stay considering post-discharge suicide.
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Affiliation(s)
- Mei-Chih Meg Tseng
- Department of Psychiatry, Far Eastern Memorial Hospital, New Taipei City 22060, Taiwan; Department of Psychiatry, National Taiwan University College of Medicine, Taipei 10051, Taiwan; Department of Nursing, Oriental Institute of Technology, New Taipei City 22061, Taiwan.
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei 10055, Taiwan
| | - Shih-Cheng Liao
- Department of Psychiatry, National Taiwan University College of Medicine, Taipei 10051, Taiwan; Department of Psychiatry, National Taiwan University Hospital, Taipei 10002, Taiwan
| | - Yi-Chun Yeh
- Department of Medical Research, National Taiwan University Hospital, Taipei 10055, Taiwan
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Liang YC, Chang CH, Lin MT, Kao FY, Huang SK, Wu MH. Shock and unresponsiveness to repeated courses of intravenous immunoglobulin in Kawasaki disease: a nationwide database study. Pediatr Res 2020; 87:961-966. [PMID: 31711068 DOI: 10.1038/s41390-019-0668-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 10/09/2019] [Accepted: 10/13/2019] [Indexed: 11/09/2022]
Abstract
BACKGROUND We aimed to investigate the clinical implications of unresponsiveness to single or repeated courses intravenous immunoglobulin (IVIG) and Kawasaki disease (KD) shock syndrome in patients with KD in an era of a single brand of IVIG. METHODS Data were collected from National Health Insurance database 2010-2013. Characteristics of the KD patients were analyzed, including age, gender, shock, and associated coronary aneurysms. RESULTS There were 3043 KD patients (male: 1872) identified. Among them, 46 (1.51%) had KDSS, 261 patients (8.5%) had IVIG unresponsiveness, and 225 patients (7.4%) developed coronary aneurysms. Moreover, 51 patients did not respond to the second course IVIG therapy, i.e., re-IVIG unresponsiveness. KDSS was associated with the occurrence of IVIG unresponsiveness (P < 10-4) and re-IVIG unresponsiveness (P = 0.02). In addition to male gender and KD shock syndrome, IVIG unresponsiveness (OR: 2.18, 95% CI: 1.48-3.22, P = 0.001) and re-IVIG unresponsiveness (OR: 2.87, 95% CI: 1.40-5.89, P = 0.004) were both independent risk factors for coronary aneurysms. CONCLUSIONS In a nationwide KD cohort, both IVIG unresponsiveness and re-IVIG unresponsiveness increase the risk of coronary aneurysms. Such observation addresses the importance of refining the treatment for IVIG unresponsiveness, at least in those with KD shock syndrome.
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Affiliation(s)
- Yun-Chieh Liang
- Clinical Trial Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Tai Lin
- Department of Pediatrics, National Taiwan University Hospital and Medical College, National Taiwan University, Taipei, Taiwan.
| | - Feng-Yu Kao
- Taiwan Bureau of National Health Insurance, Taipei, Taiwan
| | - San-Kuei Huang
- Institute of Hospital and Health Care Administration, National Yang-Ming University, Taipei, Taiwan
| | - Mei-Hwan Wu
- Department of Pediatrics, National Taiwan University Hospital and Medical College, National Taiwan University, Taipei, Taiwan
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Tseng MCM, Chang CH, Liao SC, Yeh YC. Corrigendum to "Length of stay in relation to the risk of inpatient and post-discharge suicides: A national health insurance claim data study" [Journal Affective Disorders 266 (2020) 528-533]. J Affect Disord 2020; 266:810. [PMID: 32217263 DOI: 10.1016/j.jad.2020.02.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mei-Chih Meg Tseng
- Department of Psychiatry, Far Eastern Memorial Hospital, New Taipei City 22060, Taiwan; Department of Psychiatry, National Taiwan University College of Medicine, Taipei 10051, Taiwan; Department of Nursing, Oriental Institute of Technology, New Taipei City 22061, Taiwan.
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei 10055, Taiwan
| | - Shih-Cheng Liao
- Department of Psychiatry, National Taiwan University College of Medicine, Taipei 10051, Taiwan; Department of Psychiatry, National Taiwan University Hospital, Taipei 10002, Taiwan
| | - Yi-Chun Yeh
- Department of Medical Research, National Taiwan University Hospital, Taipei 10055, Taiwan
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Tseng MCM, Tu CY, Hsieh SF, Chang CH. Rates and trends in healthcare-detected incidence of anorexia nervosa and bulimia nervosa: A national health insurance claim data study in Taiwan, 2002-2013. Int J Eat Disord 2020; 53:331-338. [PMID: 31762080 DOI: 10.1002/eat.23203] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 11/07/2019] [Accepted: 11/10/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVE This study aimed to examine the incidence rates of diagnosed anorexia nervosa (AN) and bulimia nervosa (BN) and their variations over time in Taiwan. METHOD The data of individuals with AN and BN, as defined by the International Classification of Diseases, Ninth Revision, Clinical Modification's (ICD-9-CM), were extracted from merged databases by means of unique identification numbers. To fulfill the criteria of incident cases, individuals must not have had an AN or BN diagnosis in the preceding 2 years. The time trends were analyzed using Joinpoint regression analysis. RESULTS The overall AN and BN incidence rates were 1.1 and 6.1 per 100,000, respectively. There was no significant change in the overall incidence rate for AN or both sexes across the study period. A significant increase in AN incidence occurred in the age groups of 10-14 and 30-39 years. The overall incidence rate of BN increased significantly in the few years before 2009 and then decreased. A similar trend occurred among the females and groups aged above 20 years. There was no significant change in the overall BN incidence rate over the whole period. DISCUSSION Compared with Western countries, the AN incidence in Taiwan is very low, whereas the BN incidence is in the lower end of the range. The findings that the age of the first-time detected AN and BN is older in Taiwan and that the significant increases in age-specific incidence are mainly among adults suggest that more effort is needed to detect individuals with AN and BN at a younger age in Taiwan.
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Affiliation(s)
- Mei-Chih M Tseng
- Department of Psychiatry, Far Eastern Memorial Hospital, New Taipei City, Taiwan.,Department of Psychiatry, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Nursing, Oriental Institute of Technology, New Taipei City, Taiwan
| | - Chao-Ying Tu
- Department of Psychiatry, National Taiwan University Hospital, Yunlin, Taiwan
| | - Shu-Feng Hsieh
- National Taiwan University Health Data Research Center, Taipei, Taiwan
| | - Chin-Hao Chang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
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Lin JW, Chang CH, Caffrey JL. Examining the association between oral health status and dementia: A nationwide nested case-controlled study. Exp Biol Med (Maywood) 2020; 245:231-244. [PMID: 32039633 DOI: 10.1177/1535370220904924] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Alzheimer’s disease as a consequence of chronic brain inflammation mediated by infectious microbes including the oral microbiome continues to attract support. Taiwan’s National Insurance database was used to evaluate associations between dental health and Alzheimer’s disease; 209,112 new cases of Alzheimer’s disease were matched 1:4 with 836,448 dementia-free controls to test the hypothesis that better dental health would be associated with less occurrence of dementia. Ten year dental records and conditional logistic regression models were used to estimate the odds ratios associated with Alzheimer’s disease. Subgroup analyses compared vascular Alzheimer’s disease and sporadic Alzheimer’s disease. As the population aged, Alzheimer’s disease diagnoses were more frequent with a 10 fold upward inflection after 60. Nearly 56% of sporadic Alzheimer’s disease patients were women but less than 50% had vascular Alzheimer’s disease. Comorbidities were 10–20% higher in the Alzheimer’s disease patients than in controls, but stroke, chronic infection, and pneumonia were 40–45% more common in the vascular Alzheimer’s disease patients. Heart disease, hypertension, diabetes, stroke, peripheral artery disease, pneumonia, and herpetic disease (HSV) were all associated with higher odds of Alzheimer’s disease. HSV was not a factor in the vascular Alzheimer’s disease. Routine dental procedures tended to lower odds ratios. Root canals and extractions that restore oral homeostasis were associated with lower odds of dementia. However, when extractions exceeded four, the odds of Alzheimer’s disease rose. The fact that Alzheimer’s disease was not associated with periodontal procedures per se but with more frequent periodontal emergencies suggested again a chronic issue. Dental health costs suggest that good dental care was associated with lower odds of Alzheimer’s disease except for radiographic costs which were consistently associated with higher odds, independent of oral health. Common comorbid conditions were associated with higher odds of Alzheimer’s disease and oral health care was associated with lower odds, providing support for the hypothesis that the oral microbiome is a factor in the development of Alzheimer’s disease. Impact statement This study clearly demonstrates the power and value of a nationally applied digital medical record. Longitudinal studies of gradually developing pathologies like dementia have often been limited by sample size and narrow and incomplete medical histories. The Taiwan National Insurance database provides an unparalleled opportunity for detailed analyses of associations between current medical conditions and a spectrum of prior medical and dental events. The temporal impact of the database will only become more important as the past historical record progressively expands going forward. The inclusion of dental records in assessing the relationship with subsequent dementia is very important because this information is often unavailable or dependent on subject recall. This study clearly establishes associations between a variety of suspected cardiovascular and metabolic factors and the odds of dementia. A critical outcome should include the design of targeted interventions and the subsequent assessment of their efficacy.
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Affiliation(s)
- J W Lin
- Cardiovascular Center, National Taiwan University Hospital Yunlin Branch, Douliu City, Yunlin County 64051
| | - C H Chang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei 10617
| | - J L Caffrey
- Physiology and Cardiovascular Research Institute, University of North Texas Health Science Center, TX 76107, USA
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Wang YC, Chang CH, Wang YT, Huang CH, Lin PL, Cheng YJ. A survey of one-lung ventilation device in lung resection surgeries in Taiwan—A population-based nationwide cohort study. J Formos Med Assoc 2020; 119:449-454. [DOI: 10.1016/j.jfma.2019.08.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 08/01/2019] [Accepted: 08/12/2019] [Indexed: 11/27/2022] Open
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