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Baxter NB, Lin CH, Wallace BI, Chen JS, Kuo CF, Chung KC. Development of a Machine Learning Model to Predict the Use of Surgery in Patients With Rheumatoid Arthritis. Arthritis Care Res (Hoboken) 2024; 76:636-643. [PMID: 38155538 PMCID: PMC11039369 DOI: 10.1002/acr.25287] [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] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 12/02/2023] [Accepted: 12/20/2023] [Indexed: 12/30/2023]
Abstract
OBJECTIVE One in five patients with rheumatoid arthritis (RA) rely on surgery to restore joint function. However, variable response to disease-modifying antirheumatic drugs (DMARDs) complicates surgical planning, and it is difficult to predict which patients may ultimately require surgery. We used machine learning to develop predictive models for the likelihood of undergoing an operation related to RA and which type of operation patients who require surgery undergo. METHODS We used electronic health record data to train two extreme gradient boosting machine learning models. The first model predicted patients' probabilities of undergoing surgery ≥5 years after their initial clinic visit. The second model predicted whether patients who underwent surgery would undergo a major joint replacement versus a less intensive procedure. Predictors included demographics, comorbidities, and medication data. The primary outcome was model discrimination, measured by area under the receiver operating characteristic curve (AUC). RESULTS We identified 5,481 patients, of whom 278 (5.1%) underwent surgery. There was no significant difference in the frequency of DMARD or steroid prescriptions between patients who did and did not have surgery, though nonsteroidal anti-inflammatory drug prescriptions were more common among patients who did have surgery (P = 0.03). The model predicting use of surgery had an AUC of 0.90 ± 0.02. The model predicting type of surgery had an AUC of 0.58 ± 0.10. CONCLUSIONS Predictive models using clinical data have the potential to facilitate identification of patients who may undergo rheumatoid-related surgery, but not what type of procedure they will need. Integrating similar models into practice has the potential to improve surgical planning.
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Affiliation(s)
| | - Ching-Heng Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Beth I. Wallace
- Division of Rheumatology, Department of Internal Medicine, Michigan Medicine, Ann Arbor, MI, USA
- Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA
| | - Jung-Sheng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | | | - Kevin C. Chung
- Section of Plastic Surgery, Michigan Medicine, Ann Arbor, MI, USA
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Yen TY, Ho CS, Pei YC, Fan TY, Chang SY, Kuo CF, Chen YP. Predicting osteoporosis from kidney-ureter-bladder radiographs utilizing deep convolutional neural networks. Bone 2024:117107. [PMID: 38677502 DOI: 10.1016/j.bone.2024.117107] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 04/10/2024] [Accepted: 04/16/2024] [Indexed: 04/29/2024]
Abstract
Osteoporosis is a common condition that can lead to fractures, mobility issues, and death. Although dual-energy X-ray absorptiometry (DXA) is the gold standard for osteoporosis, it is expensive and not widely available. In contrast, kidney-ureter-bladder (KUB) radiographs are inexpensive and frequently ordered in clinical practice. Thus, it is a potential screening tool for osteoporosis. In this study, we explored the possibility of predicting the bone mineral density (BMD) and classifying high-risk patient groups using KUB radiographs. We proposed DeepDXA-KUB, a deep learning model that predicts the BMD values of the left hip and lumbar vertebrae from an input KUB image. The datasets were obtained from Taiwanese medical centers between 2006 and 2019, using 8913 pairs of KUB radiographs and DXA examinations performed within 6 months. The images were randomly divided into training and validation sets in a 4:1 ratio. To evaluate the model's performance, we computed a confusion matrix and evaluated the sensitivity, specificity, accuracy, precision, positive predictive value, negative predictive value, F1 score, and area under the receiver operating curve (AUROC). Moderate correlations were observed between the predicted and DXA-measured BMD values, with a correlation coefficient of 0.858 for the lumbar vertebrae and 0.87 for the left hip. The model demonstrated an osteoporosis detection accuracy, sensitivity, and specificity of 84.7 %, 81.6 %, and 86.6 % for the lumbar vertebrae and 84.2 %, 91.2 %, and 81 % for the left hip, respectively. The AUROC was 0.939 for the lumbar vertebrae and 0.947 for the left hip, indicating a satisfactory performance in osteoporosis screening. The present study is the first to develop a deep learning model based on KUB radiographs to predict lumbar spine and femoral BMD. Our model demonstrated a promising correlation between the predicted and DXA-measured BMD in both the lumbar vertebrae and hip, showing great potential for the opportunistic screening of osteoporosis.
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Affiliation(s)
- Tzu-Yun Yen
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan; School of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan District, Taoyuan City 33302, Taiwan
| | - Chan-Shien Ho
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan; School of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan District, Taoyuan City 33302, Taiwan
| | - Yu-Cheng Pei
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan; School of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan District, Taoyuan City 33302, Taiwan; Center of Vascularized Tissue Allograft, Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan
| | - Tzuo-Yau Fan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan; Technology R&D Department, Chang Gung Medical Technology Co., Ltd., Taoyuan City 333, Taiwan
| | - Szu-Yi Chang
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan; Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital at Linkou, Taoyuan City 333, Taiwan; Department of Internal Medicine, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan; Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Yueh-Peng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan; Master of Science Degree Program in Innovation for Smart Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Guishan District, Taoyuan City 33302, Taiwan; Center of Vascularized Tissue Allograft, Gung Memorial Hospital at Linkou No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan.
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Chou CC, Liu ZY, Chang PC, Liu HT, Wo HT, Lee WC, Wang CC, Chen JS, Kuo CF, Wen MS. Comparing Artificial Intelligence-Enabled Electrocardiogram Models in Identifying Left Atrium Enlargement and Long-term Cardiovascular Risk. Can J Cardiol 2024; 40:585-594. [PMID: 38163477 DOI: 10.1016/j.cjca.2023.12.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 10/24/2023] [Accepted: 12/24/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND The role of P-wave in identifying left atrial enlargement (LAE) with the use of artificial intelligence (AI)-enabled electrocardiography (ECG) models is unclear. It is also unknown if AI-enabled single-lead ECG could be used as a diagnostic tool for LAE surveillance. We aimed to build AI-enabled P-wave and single-lead ECG models to identify LAE using sinus rhythm (SR) and non-SR ECGs, and compare the prognostic ability of severe LAE, defined as left atrial diameter ≥ 50 mm, assessed by AI-enabled ECG models vs echocardiography. METHODS This retrospective study used data from 382,594 consecutive adults with paired 12-lead ECG and echocardiography performed within 2 weeks of each other at Chang Gung Memorial Hospital. UNet++ was used for P-wave segmentation. ResNet-18 was used to develop deep convolutional neural network-enabled ECG models for discriminating LAE. External validation was performed with the use of data from 11,753 patients from another hospital. RESULTS The AI-enabled 12-lead ECG model outperformed other ECG models for classifying LAE, but the single-lead ECG models also showed excellent performance at a left atrial diameter cutoff of 50 mm. AI-enabled ECG models had excellent and fair discrimination on LAE using the SR and the non-SR data set, respectively. Severe LAE identified by AI-enabled ECG models was more predictive of future cardiovascular disease than echocardiography; however, the cumulative incidence of new-onset atrial fibrillation and heart failure was higher in patients with echocardiography-severe LAE than with AI-enabled ECG-severe LAE. CONCLUSIONS P-Wave plays a crucial role in discriminating LAE in AI-enabled ECG models. AI-enabled ECG models outperform echocardiography in predicting new-onset cardiovascular diseases associated with severe LAE.
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Affiliation(s)
- Chung-Chuan Chou
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Zhi-Yong Liu
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Po-Cheng Chang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hao-Tien Liu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Hung-Ta Wo
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Wen-Chen Lee
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Chun-Chieh Wang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jung-Sheng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- School of Medicine, Chang Gung University, Taoyuan, Taiwan; Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.
| | - Ming-Shien Wen
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan.
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Chen TH, Wang YT, Wu CH, Kuo CF, Cheng HT, Huang SW, Lee C. A colonial serrated polyp classification model using white-light ordinary endoscopy images with an artificial intelligence model and TensorFlow chart. BMC Gastroenterol 2024; 24:99. [PMID: 38443794 PMCID: PMC10913269 DOI: 10.1186/s12876-024-03181-3] [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: 04/26/2023] [Accepted: 02/19/2024] [Indexed: 03/07/2024] Open
Abstract
In this study, we implemented a combination of data augmentation and artificial intelligence (AI) model-Convolutional Neural Network (CNN)-to help physicians classify colonic polyps into traditional adenoma (TA), sessile serrated adenoma (SSA), and hyperplastic polyp (HP). We collected ordinary endoscopy images under both white and NBI lights. Under white light, we collected 257 images of HP, 423 images of SSA, and 60 images of TA. Under NBI light, were collected 238 images of HP, 284 images of SSA, and 71 images of TA. We implemented the CNN-based artificial intelligence model, Inception V4, to build a classification model for the types of colon polyps. Our final AI classification model with data augmentation process is constructed only with white light images. Our classification prediction accuracy of colon polyp type is 94%, and the discriminability of the model (area under the curve) was 98%. Thus, we can conclude that our model can help physicians distinguish between TA, SSA, and HPs and correctly identify precancerous lesions such as TA and SSA.
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Affiliation(s)
- Tsung-Hsing Chen
- Department of Gastroenterology and Hepatology, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | | | - Chi-Huan Wu
- Department of Gastroenterology and Hepatology, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital- Linkou and Chang Gung University College of Medicine, Taoyuan, Taiwan, ROC
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Hao-Tsai Cheng
- Department of Gastroenterology and Hepatology, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Shu-Wei Huang
- Department of Gastroenterology and Hepatology, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital, New Taipei City, Taiwan
| | - Chieh Lee
- Department of Information and Management, College of Business, National Sun Yat-sen University, Kaohsiung city, Taiwan.
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Lee JS, Kuo CF, Chen WM, Lin KK, See LC. Genetic and Environmental Contributions of Primary Angle-Closure Glaucoma and Primary Open-Angle Glaucoma: A Nationwide Study in Taiwan. Am J Ophthalmol 2024; 258:99-109. [PMID: 37453473 DOI: 10.1016/j.ajo.2023.07.001] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 06/30/2023] [Accepted: 07/01/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE To estimate the familial risks of primary angle-closure glaucoma (PACG) and primary open-angle glaucoma (POAG) and assess the relative contributions of environmental and genetic factors to these risks. DESIGN Retrospective, population-based cohort study. METHODS We used the 2000-2017 Taiwan National Health Insurance Program database to construct 4,144,508 families for the 2017 population (N = 23,373,209). We used the polygenic liability model to estimate glaucoma's heritability and familial transmission. The degree of familial aggregation of glaucoma was obtained from the adjusted relative risk for individuals whose first-degree relatives had glaucoma using Cox's model. RESULTS PACG and POAG prevalence rates for individuals whose first-degree relatives had PACG or POAG were 0.95% and 2.40%, higher than those of the general population (0.61% and 0.40%, respectively). The relative risk of PACG in individuals whose first-degree relatives had PACG was 2.44 (95% CI = 2.31-2.58). The relative risk of POAG in individuals whose first-degree relatives had POAG was 6.66 (95% CI = 6.38-6.94). The estimated contributions to PACG and POAG phenotypic variances were 19.4% and 59.6% for additive genetic variance, 19.1% and 23.2% for common environmental factors shared by family members, and 61.5% and 17.2% for nonshared environmental factors, respectively. CONCLUSIONS These data highlight the relative importance of genetic contribution to POAG and environmental contribution to PACG. Therefore, future work may need to focus on finding more novel environmental determinants of PACG.
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Affiliation(s)
- Jiahn-Shing Lee
- From the Department of Ophthalmology, Chang Gung Memorial Hospital (J.-S.L., K.-K.L.); College of Medicine, Chang Gung University (J.-S.L., K.-K.L.)
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou (C.-F.K., L.-C.S.)
| | - Wei-Min Chen
- Department of Public Health, College of Medicine, Chang Gung University (W.-M.C., L.-C.S.)
| | - Ken-Kuo Lin
- From the Department of Ophthalmology, Chang Gung Memorial Hospital (J.-S.L., K.-K.L.); College of Medicine, Chang Gung University (J.-S.L., K.-K.L.)
| | - Lai-Chu See
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou (C.-F.K., L.-C.S.); Department of Public Health, College of Medicine, Chang Gung University (W.-M.C., L.-C.S.); Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University (L.-C.S.), Taoyuan, Taiwan.
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Chang PC, Liu ZY, Huang YC, Hsu YC, Chen JS, Lin CH, Tsai R, Chou CC, Wen MS, Wo HT, Lee WC, Liu HT, Wang CC, Kuo CF. Machine learning-based prediction of acute mortality in emergency department patients using twelve-lead electrocardiogram. Front Cardiovasc Med 2023; 10:1245614. [PMID: 37965090 PMCID: PMC10641780 DOI: 10.3389/fcvm.2023.1245614] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 10/13/2023] [Indexed: 11/16/2023] Open
Abstract
Background The risk of mortality is relatively high among patients who visit the emergency department (ED), and stratifying patients at high risk can help improve medical care. This study aimed to create a machine-learning model that utilizes the standard 12-lead ECG to forecast acute mortality risk in ED patients. Methods The database included patients who visited the EDs and underwent standard 12-lead ECG between October 2007 and December 2017. A convolutional neural network (CNN) ECG model was developed to classify survival and mortality using 12-lead ECG tracings acquired from 345,593 ED patients. For machine learning model development, the patients were randomly divided into training, validation and testing datasets. The performance of the mortality risk prediction in this model was evaluated for various causes of death. Results Patients who visited the ED and underwent one or more ECG examinations experienced a high incidence of 30-day mortality [18,734 (5.42%)]. The developed CNN model demonstrated high accuracy in predicting acute mortality (hazard ratio 8.50, 95% confidence interval 8.20-8.80) with areas under the receiver operating characteristic (ROC) curve of 0.84 for the 30-day mortality risk prediction models. This CNN model also demonstrated good performance in predicting one-year mortality (hazard ratio 3.34, 95% confidence interval 3.30-3.39). This model exhibited good predictive performance for 30-day mortality not only for cardiovascular diseases but also across various diseases. Conclusions The machine learning-based ECG model utilizing CNN screens the risks for 30-day mortality. This model can complement traditional early warning scoring indexes as a useful screening tool for mortality prediction.
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Affiliation(s)
- Po-Cheng Chang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Zhi-Yong Liu
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Chang Huang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Yu-Chun Hsu
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Biomedical Informatics, University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Jung-Sheng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ching-Heng Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Richard Tsai
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chung-Chuan Chou
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Ming-Shien Wen
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Hung-Ta Wo
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Wen-Chen Lee
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Hao-Tien Liu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Chun-Chieh Wang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Division of Rheumatology, Allergy and Clinical Immunology, Chang Gung Memorial Hospital, Linkou and Chang Gung University Medical School, Taoyuan, Taiwan
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Yoon AP, Chung WT, Wang CW, Kuo CF, Lin C, Chung KC. Can a Deep Learning Algorithm Improve Detection of Occult Scaphoid Fractures in Plain Radiographs? A Clinical Validation Study. Clin Orthop Relat Res 2023; 481:1828-1835. [PMID: 36881548 PMCID: PMC10427075 DOI: 10.1097/corr.0000000000002612] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 12/04/2022] [Accepted: 02/02/2023] [Indexed: 03/08/2023]
Abstract
BACKGROUND Occult scaphoid fractures on initial radiographs of an injury are a diagnostic challenge to physicians. Although artificial intelligence models based on the principles of deep convolutional neural networks (CNN) offer a potential method of detection, it is unknown how such models perform in the clinical setting. QUESTIONS/PURPOSES (1) Does CNN-assisted image interpretation improve interobserver agreement for scaphoid fractures? (2) What is the sensitivity and specificity of image interpretation performed with and without CNN assistance (as stratified by type: normal scaphoid, occult fracture, and apparent fracture)? (3) Does CNN assistance improve time to diagnosis and physician confidence level? METHODS This survey-based experiment presented 15 scaphoid radiographs (five normal, five apparent fractures, and five occult fractures) with and without CNN assistance to physicians in a variety of practice settings across the United States and Taiwan. Occult fractures were identified by follow-up CT scans or MRI. Participants met the following criteria: Postgraduate Year 3 or above resident physician in plastic surgery, orthopaedic surgery, or emergency medicine; hand fellows; and attending physicians. Among the 176 invited participants, 120 completed the survey and met the inclusion criteria. Of the participants, 31% (37 of 120) were fellowship-trained hand surgeons, 43% (52 of 120) were plastic surgeons, and 69% (83 of 120) were attending physicians. Most participants (73% [88 of 120]) worked in academic centers, whereas the remainder worked in large, urban private practice hospitals. Recruitment occurred between February 2022 and March 2022. Radiographs with CNN assistance were accompanied by predictions of fracture presence and gradient-weighted class activation mapping of the predicted fracture site. Sensitivity and specificity of the CNN-assisted physician diagnoses were calculated to assess diagnostic performance. We calculated interobserver agreement with the Gwet agreement coefficient (AC1). Physician diagnostic confidence was estimated using a self-assessment Likert scale, and the time to arrive at a diagnosis for each case was measured. RESULTS Interobserver agreement among physicians for occult scaphoid radiographs was higher with CNN assistance than without (AC1 0.42 [95% CI 0.17 to 0.68] versus 0.06 [95% CI 0.00 to 0.17], respectively). No clinically relevant differences were observed in time to arrive at a diagnosis (18 ± 12 seconds versus 30 ± 27 seconds, mean difference 12 seconds [95% CI 6 to 17]; p < 0.001) or diagnostic confidence levels (7.2 ± 1.7 seconds versus 6.2 ± 1.6 seconds; mean difference 1 second [95% CI 0.5 to 1.3]; p < 0.001) for occult fractures. CONCLUSION CNN assistance improves physician diagnostic sensitivity and specificity as well as interobserver agreement for the diagnosis of occult scaphoid fractures. The differences observed in diagnostic speed and confidence is likely not clinically relevant. Despite these improvements in clinical diagnoses of scaphoid fractures with the CNN, it is unknown whether development and implementation of such models is cost effective. LEVEL OF EVIDENCE Level II, diagnostic study.
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Affiliation(s)
- Alfred P. Yoon
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI, USA
| | - William T. Chung
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Chien-Wei Wang
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Chihung Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Kevin C. Chung
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, MI, USA
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Liao PJ, Ting MK, Kuo CF, Ding YH, Lin CM, Hsu KH. Kinship analysis of type 2 diabetes mellitus familial aggregation in Taiwan. Biomed J 2023; 46:100549. [PMID: 35863666 PMCID: PMC10345230 DOI: 10.1016/j.bj.2022.07.003] [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: 07/27/2021] [Revised: 05/11/2022] [Accepted: 07/11/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Family disease history plays a vital role in type 2 diabetes mellitus (T2DM) risk. However, the familial aggregation of T2DM among different kinship relatives warrants further investigation. METHODS This nationwide kinship relationship study collected 2000-2016 data of two to five generations of the Taiwanese population from the National Health Insurance Research Database. Approximately 4 million family trees were constructed from the records of 20, 890, 264 Taiwanese residents during the study period. T2DM was diagnosed on the basis of ICD-9-CM codes 250.x0 or 250.x2, with three consecutive related prescriptions. The Cox proportional hazard model was used for statistical analysis. RESULTS Compared with their counterparts, individuals who had first-degree relatives with T2DM were more likely to develop T2DM during the follow-up period (hazard ratio [HR], 2.37-27.75), followed by individuals who had second-degree relatives with T2DM (HR, 1.29-1.88). T2DM relative risk was higher in those with an affected mother than in those with affected father. The HR for T2DM was 20.32 (95%CI = 15.64-26.42) among male individuals with an affected twin brother, whereas among female individuals with an affected twin sister, it was 60.07 (95%CI = 40.83-88.36). The HRs presented a dose-response relationship with the number of affected family members. CONCLUSION The study suggests a significant familial aggregation of T2DM occurrence; these findings could aid in identifying the high-risk group for T2DM and designing early intervention strategies and treatment plans.
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Affiliation(s)
- Pei-Ju Liao
- International Program of Health Informatics and Management, and Master Degree Program in Health and Long-term Care Industry, Chang Gung University, Taoyuan, Taiwan; Department of Nephrology, Chang Gung Memorial Hospital at Keelung, Keelung, Taiwan
| | - Ming-Kuo Ting
- Division of Endocrinology and Metabolism, Chang Gung Memorial Hospital at Keelung, Keelung, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital at Taoyuan, Taoyuan, Taiwan
| | - Yu-Hao Ding
- Laboratory for Epidemiology, Department of Health Care Management, and Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Ciao-Ming Lin
- Laboratory for Epidemiology, Department of Health Care Management, and Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Kuang-Hung Hsu
- Laboratory for Epidemiology, Department of Health Care Management, and Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan; Department of Emergency Medicine, Department of Urology, Chang Gung Memorial Hospital at Taoyuan, Taoyuan, Taiwan; Research Center for Food and Cosmetic Safety, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, Taiwan; Department of Safety, Health and Environmental Engineering, Ming Chi University of Technology, New Taipei, Taiwan.
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Kao WH, Kuo CF, Chang CC, Liu YC, Wang CC, Hsu JT, Chuang YF. Cancer survivorship and risk of pregnancy complications, adverse obstetric outcomes, and maternal morbidities in female adolescents and young adults: a nationwide population-based study from Taiwan. Br J Cancer 2023; 129:503-510. [PMID: 37386137 PMCID: PMC10403515 DOI: 10.1038/s41416-023-02333-8] [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: 09/25/2022] [Revised: 05/25/2023] [Accepted: 06/19/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Cancer treatment in female adolescent and young adult (AYA) cancer survivors (i.e., those diagnosed between 15 and 39 years of age) may adversely affect multiple bodily functions, including the reproductive system. METHODS We initially assembled a retrospective, nationwide population-based cohort study by linking data from two nationwide Taiwanese data sets. We subsequently identified first pregnancies and singleton births to AYA cancer survivors (2004-2018) and select AYA without a previous cancer diagnosis matched to AYA cancer survivors for maternal age and infant birth year. RESULTS The study cohort consisted of 5151 and 51,503 births to AYA cancer survivors and matched AYA without a previous cancer diagnosis, respectively. The odds for overall pregnancy complications (odds ratio [OR], 1.09; 95% confidence interval [CI], 1.01-1.18) and overall adverse obstetric outcomes (OR, 1.07; 95% CI, 1.01-1.13) were significantly increased in survivors compared with matched AYA without a previous cancer diagnosis. Specifically, cancer survivorship was associated with an increased risk of preterm labour, labour induction, and threatened abortion or threatened labour requiring hospitalisation. CONCLUSIONS AYA cancer survivors are at increased risk for pregnancy complications and adverse obstetric outcomes. Efforts to integrate individualised care into clinical guidelines for preconception and prenatal care should be thoroughly explored.
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Affiliation(s)
- Wei-Heng Kao
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Institute of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Chia-Chun Chang
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Cheng Liu
- Department of Gynecology and Obstetrics, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Chun-Chieh Wang
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jun-Te Hsu
- Department of General Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of General Surgery, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Fang Chuang
- Institute of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan.
- Department of Psychiatry, Far Eastern Memorial Hospital, Taipei, Taiwan.
- International Health Program, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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10
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Chen YP, Fan TY, Chu CC, Lin JJ, Ji CY, Kuo CF, Kao HK. Automatic and human level Graf's type identification for detecting developmental dysplasia of the hip. Biomed J 2023; 47:100614. [PMID: 37308078 PMCID: PMC10955653 DOI: 10.1016/j.bj.2023.100614] [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: 02/14/2023] [Revised: 05/11/2023] [Accepted: 06/07/2023] [Indexed: 06/14/2023] Open
Abstract
BACKGROUND Developmental dysplasia of the hip (DDH) is a common congenital disorder that may lead to hip dislocation and requires surgical intervention if left untreated. Ultrasonography is the preferred method for DDH screening; however, the lack of experienced operators impedes its application in universal neonatal screening. METHODS We developed a deep neural network tool to automatically register the five keypoints that mark important anatomical structures of the hip and provide a reference for measuring alpha and beta angles following Graf's guidelines, which is an ultrasound classification system for DDH in infants. Two-dimensional (2D) ultrasonography images were obtained from 986 neonates aged 0-6 months. A total of 2406 images from 921 patients were labeled with ground truth keypoints by senior orthopedists. RESULTS Our model demonstrated precise keypoint localization. The mean absolute error was approximately 1 mm, and the derived alpha angle measurement had a correlation coefficient of R = 0.89 between the model and ground truth. The model achieved an area under the receiver operating characteristic curve of 0.937 and 0.974 for classifying alpha <60° (abnormal hip) and <50° (dysplastic hip), respectively. On average, the experts agreed with 96% of the inferenced images, and the model could generalize its prediction on newly collected images with a correlation coefficient higher than 0.85. CONCLUSIONS Precise localization and highly correlated performance metrics suggest that the model can be an efficient tool for assisting DDH diagnosis in clinical settings.
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Affiliation(s)
- Yueh-Peng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; Master of Science Degree Program in Innovation for Smart Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tzuo-Yau Fan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; Department of Artificial Intelligence Research and Development, Chang Gung Medical Technology Co., Ltd., Linkou, Taiwan
| | - Cheng-Cj Chu
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Jainn-Jim Lin
- Division of Pediatric Critical Care Medicine and Pediatric Neurocritical Care Center, Chang Gung Children's Hospital and Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chin-Yi Ji
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; Department of Artificial Intelligence Research and Development, Chang Gung Medical Technology Co., Ltd., Linkou, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
| | - Hsuan-Kai Kao
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; Bone and Joint Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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11
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Wu VCC, Wang CL, Huang YC, Tu HT, Huang YT, Huang CH, Chen SW, Kuo CF, Hung KC, Chang SH. Cardiovascular outcomes in patients with atrial fibrillation concomitantly treated with antiarrhythmic drugs and non-vitamin k antagonist oral anticoagulants. Europace 2023; 25:euad083. [PMID: 37000581 PMCID: PMC10227765 DOI: 10.1093/europace/euad083] [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: 11/18/2022] [Accepted: 03/09/2023] [Indexed: 04/01/2023] Open
Abstract
AIMS Limited data compared antiarrhythmic drugs (AADs) with concomitant non-vitamin K antagonist oral anticoagulants in atrial fibrillation patients, hence the aim of the study. METHODS AND RESULTS National health insurance database were retrieved during 2012-17 for study. We excluded patients not taking AADs, bradycardia, heart block, heart failure admission, mitral stenosis, prosthetic valve, incomplete demographic data, and follow-up <3 months. Outcomes were compared in Protocol 1, dronedarone vs. non-dronedarone; Protocol 2, dronedarone vs. amiodarone; and Protocol 3, dronedarone vs. propafenone. Outcomes were acute myocardial infarction (AMI), ischaemic stroke/systemic embolism, intracranial haemorrhage (ICH), major bleeding, cardiovascular death, all-cause mortality, and major adverse cardiovascular event (MACE) (including AMI, ischaemic stroke, and cardiovascular death). In Protocol 1, 2298 dronedarone users and 6984 non-dronedarone users (amiodarone = 4844; propafenone = 1914; flecainide = 75; sotalol = 61) were analysed. Dronedarone was associated with lower ICH (HR = 0.61, 95% CI = 0.38-0.99, P = 0.0436), cardiovascular death (HR = 0.24, 95% CI = 0.16-0.37, P < 0.0001), all-cause mortality (HR = 0.33, 95% CI = 0.27-0.42, P < 0.0001), and MACE (HR = 0.56, 95% CI = 0.45-0.70, P < 0.0001). In Protocol 2, 2231 dronedarone users and 6693 amiodarone users were analysed. Dronedarone was associated with significantly lower ICH (HR = 0.53, 95%=CI 0.33-0.84, P = 0.0078), cardiovascular death (HR = 0.20, 95% CI = 0.13-0.31, P < 0.0001), all-cause mortality (HR 0.27, 95% CI 0.22-0.34, P < 0.0001), and MACE (HR = 0.53, 95% CI = 0.43-0.66, P < 0.0001), compared with amiodarone. In Protocol 3, 812 dronedarone users and 2436 propafenone users were analysed. There were no differences between two drugs for primary and secondary outcomes. CONCLUSION The use of dronedarone with NOACs was associated with cardiovascular benefits in an Asian population, compared with non-dronedarone AADs and amiodarone.
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Affiliation(s)
- Victor Chien-Chia Wu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
| | - Chun-Li Wang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
| | - Yu-Chang Huang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
| | - Hui-Tzu Tu
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
| | - Chien-Hao Huang
- Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan
| | - Shao-Wei Chen
- Department of Cardiothoracic and Vascular Surgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Kuo-Chun Hung
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
| | - Shang-Hung Chang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fuxing Street, Guishan District, Taoyuan City 33305, Taiwan
- Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan City, Taiwan
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12
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Ciou SH, Hsieh AH, Lin YX, Sei JL, Govindasamy M, Kuo CF, Huang CH. Sensitive label-free detection of the biomarker phosphorylated tau-217 protein in Alzheimer's disease using a graphene-based solution-gated field effect transistor. Biosens Bioelectron 2023; 228:115174. [PMID: 36933321 DOI: 10.1016/j.bios.2023.115174] [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: 11/13/2022] [Revised: 01/18/2023] [Accepted: 02/18/2023] [Indexed: 03/13/2023]
Abstract
Alzheimer's disease (AD) is generally diagnosed using advanced imaging, but recent research suggests early screening using biomarkers in peripheral blood is feasible; among them, plasma tau proteins phosphorylated at threonine 231, threonine 181, and threonine 217 (p-tau217) are potential targets. A recent study indicates that the p-tau217 protein is the most efficacious biomarker. However, a clinical study found a pg/ml threshold for AD screening beyond standard detection methods. A biosensor with high sensitivity and specificity p-tau217 detection has not yet been reported. In this study, we developed a label-free solution-gated field effect transistor (SGFET)-based biosensor featuring a graphene oxide/graphene (GO/G) layered composite. The top layer of bilayer graphene grown using chemical vapor deposition was functionalized with oxidative groups serving as active sites for forming covalent bonds with the biorecognition element (antibodies); the bottom G could act as a transducer to respond to the attachment of the target analytes onto the top GO conjugated with the biorecognition element via π-π interactions between the GO and G layers. With this unique atomically layered G composite, we obtained a good linear electrical response in the Dirac point shift to p-tau217 protein concentrations in the range of 10 fg/ml to 100 pg/ml. The biosensor exhibited a high sensitivity of 18.6 mV/decade with a high linearity of 0.991 in phosphate-buffered saline (PBS); in human serum albumin, it showed approximately 90% of the sensitivity (16.7 mV/decade) in PBS, demonstrating high specificity. High stability of the biosensor was also displayed in this study.
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Affiliation(s)
- Sian-Hong Ciou
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City, 243303, Taiwan
| | - Ao-Ho Hsieh
- Novascope Diagnostics Inc., Taipei City, 10546, Taiwan
| | - Yu-Xiu Lin
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City, 243303, Taiwan
| | - Jhao-Liang Sei
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City, 243303, Taiwan
| | - Mani Govindasamy
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City, 243303, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, 33305, Taiwan.
| | - Chi-Hsien Huang
- Department of Materials Engineering, Ming Chi University of Technology, New Taipei City, 243303, Taiwan; Novascope Diagnostics Inc., Taipei City, 10546, Taiwan.
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Hsieh SC, Tsai PH, Kuo CF, Cheng TT, Lai NS, Lin JC, Lin LH, Tsai CY. Health-related quality of life improvement by adalimumab therapy in patients with rheumatoid arthritis in Taiwan: A nationwide prospective study. J Chin Med Assoc 2023; 86:366-374. [PMID: 36692418 DOI: 10.1097/jcma.0000000000000889] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND To determine the effects of adalimumab on health-related quality of life (HRQoL) in Taiwanese patients with moderate-to-severe rheumatoid arthritis (RA) (NCT02616380). METHODS During a 24-week observational period, 100 biologic-naive patients with RA received 40 mg adalimumab subcutaneously, every 2 weeks. The primary endpoint was a change in Health Assessment Questionnaire-Disability Index (HAQ-DI) score at 24 weeks. The secondary endpoints included change in HAQ-DI at week 12, number and percentage of patients achieving a meaningful improvement in HAQ-DI at weeks 12 and 24, and changes in the 36-Item Short Form Health Survey (SF-36), EuroQol 5-dimension 3-level version (EQ-5D-3L) index, and Work Productivity and Activity Impairment (WPAI) questionnaire scores at weeks 12 and 24. RESULTS At weeks 12 and 24, mean changes in HAQ-DI from baseline were -0.34 ± 0.46 and -0.44 ± 0.59 (both p < 0.001), and clinically meaningful improvement in HAQ-DI was achieved by 60.4% and 59.6% of patients, respectively. SF-36, EQ-5D-3L index, and WPAI scores significantly improved ( p < 0.001) from baseline to weeks 12 and 24. Exploratory analyses showed diabetes was significantly associated with changes in HAQ-DI, EQ-5D-3L, and WPAI scores whereas peptic ulcer correlated with changes in the SF-36 physical component summary T-score. CONCLUSION HRQoL improved after initiation of adalimumab therapy in Taiwanese patients with moderate-to-severe RA.
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Affiliation(s)
- Song-Chou Hsieh
- Division of Rheumatology, Immunology & Allergy, Department of Medicine, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Ping-Han Tsai
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei City, Taiwan, ROC
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Tien-Tsai Cheng
- Division of Rheumatology, Allergy, and Immunology, Chang Gung University and Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan, ROC
| | - Ning-Sheng Lai
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan, ROC
| | - Jing-Chi Lin
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan, ROC
| | - Liang-Hung Lin
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung, Taiwan, ROC
| | - Chang-Youh Tsai
- Division of Immunology and Rheumatology, Department of Medicine, Fu Jen Catholic University Hospital, New Taipei City, Taiwan, ROC
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Tamai H, Ikeda K, Miyamoto T, Taguchi H, Kuo CF, Shin K, Hirata S, Okano Y, Sato S, Yasuoka H, Kuwana M, Ishii T, Kameda H, Kojima T, Taninaga T, Mori M, Miyagishi H, Sato Y, Tsai WC, Takeuchi T, Kaneko Y. Reduced versus maximum tolerated methotrexate dose concomitant with adalimumab in patients with rheumatoid arthritis (MIRACLE): a randomised, open-label, non-inferiority trial. Lancet Rheumatol 2023; 5:e215-e224. [PMID: 38251524 DOI: 10.1016/s2665-9913(23)00070-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/05/2023] [Accepted: 02/07/2023] [Indexed: 03/28/2023]
Abstract
BACKGROUND Efficacy of combination therapy with methotrexate and biological disease-modifying antirheumatic drugs is well established in the management of patients with rheumatoid arthritis; however, the optimal dose of methotrexate to administer with a tumour necrosis factor inhibitor remains unclear. We aimed to clarify the efficacy and safety of adalimumab combined with reduced methotrexate dose compared with the maximum tolerated methotrexate dose in patients with rheumatoid arthritis and an inadequate response to methotrexate monotherapy. METHODS In this open-label, randomised controlled trial, we recruited methotrexate-naive patients with rheumatoid arthritis and a disease duration of less than 2 years across 24 secondary or tertiary care hospitals across Japan, South Korea, and Taiwan. At initiation, methotrexate was given orally and increased to the maximum tolerated dose by week 12. Patients who did not achieve remission on the basis of the Simplified Disease Activity Index (SDAI) at week 24 were randomly assigned (1:1) to receive adalimumab (40 mg biweekly) combined with a continued maximum tolerated dose of methotrexate or adalimumab combined with a reduced dose of methotrexate. The primary endpoint was non-inferiority of adalimumab plus reduced-dose methotrexate to adalimumab plus maximal-dose methotrexate based on SDAI remission at week 48, assessed in the modified full-analysis set with a pre-specified non-inferiority margin of -15%, based on a two-sided 90% CI. Adverse events were assessed in the safety analysis set. This trial is registered with ClinicalTrials.gov, NCT03505008 and has been completed. FINDINGS From April 18, 2018, to June 2, 2020, from 323 patients screened, 300 were enrolled, and 291 patients were included in the full analysis set. The mean age was 57·7 years (SD 15·2), 217 (75%) were female, 74 (25%) were male, and all patients were of Asian ethnicity. The mean SDAI at study enrolment was 26·5 (SD 12·4). 52 patients discontinued the study before week 24 or at week 24 before randomisation. At week 24, 105 (36%) of 291 patients achieved remission and continued methotrexate monotherapy through week 48. 134 (46%) did not achieve remission at week 24 and were randomly assigned to receive adalimumab plus the maximum tolerated dose of methotrexate (n=68) or adalimumab plus reduced-dose methotrexate (n=66). Remission at week 48 was achieved in 25 (38%) of 66 and 27 (44%) of 61 patients, respectively, with an adjusted risk difference of 6·4% (90% CI -7·0 to 19·8), which met the non-inferiority margin of -15%. Adverse events after week 24 tended to be more frequent in the maximum tolerated dose group than in the reduced-dose group (24 [35%] vs 13 [20%], p=0·054). Between week 24 and 48, there were 14 serious adverse events (6 in the methotrexate monotherapy group, 5 in the adalimumab plus maximal-dose methotrexate, and 3 in the adalimumab plus reduced-dose methotrexate group), and no deaths. INTERPRETATION The MIRACLE study showed that the efficacy of adalimumab combined with reduced methotrexate dose was not inferior to that with the maximum tolerated methotrexate dose, with a tendency to a better safety profile. FUNDING Eisai.
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Affiliation(s)
- Hiroya Tamai
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kei Ikeda
- Department of Allergy and Clinical Immunology, Chiba University Hospital, Chiba, Japan
| | - Toshiaki Miyamoto
- Department of Rheumatology, Seirei Hamamatsu General Hospital, Hamamatsu, Japan
| | - Hiroaki Taguchi
- Department of Internal Medicine and Center for Arthritis and Rheumatic Disease, Kawasaki Municipal Kawasaki Hospital, Kawasaki, Japan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Kichul Shin
- Division of Rheumatology, Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea
| | - Shintaro Hirata
- Department of Clinical Immunology and Rheumatology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yutaka Okano
- Division of Rheumatology, Department of Medicine, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Shinji Sato
- Division of Rheumatology, Department of Internal Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Hidekata Yasuoka
- Division of Rheumatology, Department of Internal Medicine, Fujita Health University School of Medicine, Toyoake, Japan
| | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Tomonori Ishii
- Clinical Research, Innovation and Education Center, Tohoku University of Medicine, Sendai, Japan
| | - Hideto Kameda
- Division of Rheumatology, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Toshihisa Kojima
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan; Department of Orthopedic Surgery, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | | | | | - Hideaki Miyagishi
- Clinical Data Science Department, Medicine Development, Eisai, Tokyo, Japan
| | - Yasunori Sato
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Wen-Chan Tsai
- Department of Allergy, Immunology, and Rheumatology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Tsutomu Takeuchi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yuko Kaneko
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.
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15
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Chen YF, Hsieh AH, Fang YF, Kuo CF. Diagnostic Evaluation Using Salivary Gland Ultrasonography in Primary Sjögren's Syndrome. J Clin Med 2023; 12:jcm12062428. [PMID: 36983428 PMCID: PMC10059079 DOI: 10.3390/jcm12062428] [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] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/10/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
The purpose of this study is to investigate the clinical manifestations in patients with early primary Sjögren's syndrome (pSS) based on the severity score found by salivary gland ultrasonography. Thirty-five newly diagnosed patients with early pSS were enrolled and divided into mild (score 0-1) and severe (score 2-3) groups according to the salivary gland ultrasonography grade (SGUS) scores at baseline. Clinical evaluation, ESSPRI and ESSDAI index values, sicca symptoms of the mouth, salivary capacity, and serum autoantibodies and cytokines were investigated. The mean age of pSS patients at diagnosis was 49.9 ± 11.9 years, and the mean duration of sicca symptoms was 0.58 years. ESSPRI (EULAR Sjögren's syndrome patient report index) and ESSDAI (EULAR Sjögren's syndrome disease index) scores were 15.97 and 4.77, respectively. Clinical manifestations, including the low production of saliva and autoantibody production, such as antinuclear antibodies, rheumatoid factor, and anti-SSA antibody, were found. A higher prevalence of rheumatoid factor (p = 0.0365) and antinuclear antibody (p = 0.0063) and a higher elevation of total IgG (p = 0.0365) were found in the severe group than in the mild group. In addition, the elevated titer of IL-25 was detected in the severe group than in the mild group. This observation indicated that salivary gland ultrasonography grade (SGUS) scans may help physicians diagnose pSS and the elevated titer of IL-25 in patients may be implicated in the pathogenesis of pSS.
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Affiliation(s)
- Yen-Fu Chen
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Ao-Ho Hsieh
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Yao-Fan Fang
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
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16
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Tsai PH, Kuo CF, Liu JR, Li PR, See LC. Effect of febuxostat on adverse events and mortality in gout in Taiwan: An interrupted time series analysis. Int J Rheum Dis 2023; 26:471-479. [PMID: 36608705 DOI: 10.1111/1756-185x.14558] [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: 09/04/2022] [Revised: 12/04/2022] [Accepted: 12/24/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVES To evaluate the influence of febuxostat on adverse events and mortality in gout. METHODS We retrospectively enrolled patients with newly diagnosed gout and prescribed urate-lowering therapy between 2006 and 2017 from the Taiwan National Health Insurance Database. These patients were divided into 2 groups: with and without comorbidities (n = 294 847 and 194 539). An interrupted time series analysis with adjustments for demographics, comorbidities, and comedication by propensity score-based stabilized weights was used to compare the trend of adverse events and mortality before vs after febuxostat was introduced in 2012. RESULTS The proportion of febuxostat use gradually increased from 0% in 2012 to 30% in those with comorbidities and 10% in those without comorbidities in 2017. Allopurinol use decreased from 30% in 2012 to 10% in 2017. The slope of the 1-year incidence rate of Stevens-Johnson syndrome (SJS) or toxic epidermal necrolysis (TEN) (per 10 000 patients) significantly reduced after 2012 in those with and without comorbidities (-0.375 per quarter, P = .015 and -.253 per quarter, P = .049). The slope of the 3-year incidence rate of acute myocardial infarction (AMI) (per 1000 patients), percutaneous coronary intervention (PCI) (per 1000 patients), and all-cause mortality (per 100 patients) significantly increased after 2012 in those with comorbidities (+0.207 per quarter, P = .013; +.389 per quarter, P = .002; +.103 per quarter, P = .001). CONCLUSIONS Febuxostat may reduce SJS and TEN in all gout patients but increase AMI, PCI, and all-cause mortality in gout patients with comorbidities.
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Affiliation(s)
- Ping-Han Tsai
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan.,Department of Medicine, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.,Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Jia-Rou Liu
- Department of Public Health, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Pei-Ru Li
- Department of Public Health, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Lai-Chu See
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan.,Department of Public Health, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.,Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan City, Taiwan
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17
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Wu VCC, Huang YC, Wang CL, Huang YC, Lin YS, Kuo CF, Chen SW, Wu M, Wen MS, Huang YT, Chang SH. Association of Echocardiographic Parameter E/e' With Cardiovascular Events in a Diverse Population of Inpatients and Outpatients With and Without Cardiac Diseases and Risk Factors. J Am Soc Echocardiogr 2023; 36:284-294. [PMID: 36332804 DOI: 10.1016/j.echo.2022.10.016] [Citation(s) in RCA: 1] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 08/10/2022] [Accepted: 10/25/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND The echocardiographic parameter E/e' has been associated with cardiovascular (CV) events. However, few studies have analyzed multiple associated CV outcomes using E/e' in a diverse population of both inpatients and outpatients with and without cardiac diseases and risk factors. METHODS Medical records of 75,393 patients without atrial fibrillation (AF) with first available E/e' were retrieved from our hospital database. Patients with mitral valve disease were excluded, and the remainder were studied in protocol 1 (70,819 patients). Patients with hypertension, diabetes mellitus, hyperlipidemia, CV diseases, prior CV events, CV surgeries, and left ventricular ejection fraction <50% or missing left ventricular ejection fraction were further excluded, and the remaining patients were studied in protocol 2 (14,665 patients). The study outcomes are major adverse CV events (MACE), which included myocardial infarction (MI), AF, ischemic and hemorrhagic stroke (IHS), hospitalization for heart failure (HHF), and cardiac death. The primary outcomes were MACE and each of the MACE components. RESULTS At the end of maximal 5-year follow-up (median 22.18 months with interquartile range 7.20-49.08 months for MACE in protocol 1 and 23.46 months with interquartile range 8.15-49.02 months for MACE in protocol 2), compared with an E/e' value of <8, an intermediate value of E/e' 8 to 15 and a high value of E/e' >15 were significantly associated with MACE, MI, AF, IHS, HHF, and cardiac death in protocol 1 (all P < .0001). In protocol 2, an intermediate E/e' value of 8 to 15 and a high value of E/e' >15 were significantly associated with MACE, MI, AF, IHS, HHF, and CV death (all P < .05), except an intermediate value E/e' 8 to 15 was not associated with AF. CONCLUSIONS In a diverse population of inpatients and outpatients with and without cardiac diseases and risk factors, the echocardiographic parameter E/e' was associated with CV events and is a useful marker of risk.
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Affiliation(s)
- Victor Chien-Chia Wu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Yi-Chun Huang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan
| | - Chun-Li Wang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Ya-Chi Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan
| | - Yu-Sheng Lin
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy, and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; College of Medicine, Chang Gung University, Taoyuan City, Taiwan; Division of Rheumatology, Orthopaedics, and Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Shao-Wei Chen
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; Department of Cardiothoracic and Vascular Surgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan
| | - Michael Wu
- Division of Cardiovascular Medicine, Arrhythmia Services Section, Rhode Island Hospital, Warren Alpert School of Medicine, Brown University, Providence, Rhode Island
| | - Ming-Shien Wen
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan.
| | - Shang-Hung Chang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City, Taiwan; College of Medicine, Chang Gung University, Taoyuan City, Taiwan; Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan City, Taiwan
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18
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Lin CH, Kuo YW, Huang YC, Lee M, Huang YW, Kuo CF, Lee JD. Development and Validation of a Novel Score for Predicting Long-Term Mortality after an Acute Ischemic Stroke. Int J Environ Res Public Health 2023; 20:3043. [PMID: 36833741 PMCID: PMC9961287 DOI: 10.3390/ijerph20043043] [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] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/04/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Long-term mortality prediction can guide feasible discharge care plans and coordinate appropriate rehabilitation services. We aimed to develop and validate a prediction model to identify patients at risk of mortality after acute ischemic stroke (AIS). METHODS The primary outcome was all-cause mortality, and the secondary outcome was cardiovascular death. This study included 21,463 patients with AIS. Three risk prediction models were developed and evaluated: a penalized Cox model, a random survival forest model, and a DeepSurv model. A simplified risk scoring system, called the C-HAND (history of Cancer before admission, Heart rate, Age, eNIHSS, and Dyslipidemia) score, was created based on regression coefficients in the multivariate Cox model for both study outcomes. RESULTS All experimental models achieved a concordance index of 0.8, with no significant difference in predicting poststroke long-term mortality. The C-HAND score exhibited reasonable discriminative ability for both study outcomes, with concordance indices of 0.775 and 0.798. CONCLUSIONS Reliable prediction models for long-term poststroke mortality were developed using information routinely available to clinicians during hospitalization.
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Affiliation(s)
- Ching-Heng Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Bachelor Program in Artificial Intelligence, Chang Gung University, Taoyuan 333, Taiwan
| | - Ya-Wen Kuo
- Department of Nursing, Chang Gung University of Science and Technology, Chiayi Campus, Chiayi 613, Taiwan
- Associate Research Fellow, Chang Gung Memorial Hospital, Chiayi 613, Taiwan
| | - Yen-Chu Huang
- Department of Neurology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Meng Lee
- Department of Neurology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Yi-Wei Huang
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
| | - Jiann-Der Lee
- Department of Neurology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
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Chan TM, Wu CE, Yu HH, Hsiao CY, Su TH, Chen CB, Chiou MJ, Yu KH, Kuo CF. Fetal-neonatal and maternal outcomes in women with Sjögren syndrome: a population-based registry linkage study. Rheumatology (Oxford) 2023:6971834. [PMID: 36610986 DOI: 10.1093/rheumatology/keac711] [Citation(s) in RCA: 1] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/20/2022] [Accepted: 12/04/2022] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVE To provide better preconceptional and prenatal counseling to patients with Sjögren syndrome (SS). METHODS In total, 2,100 143 pregnancies between 2004 and 2014 were identified in the Taiwan National Health Insurance database and birth registry. The maternal history of SS was ascertained, and data were compared between pregnant women with and without SS. We assessed the odds ratios and 95% confidence intervals of fetal-neonatal and maternal outcomes. RESULTS There were 449 pregnancies in women with SS and 2,099 694 pregnancies in women without SS. Regarding fetal outcomes, the risks of still birth (odds ratio [OR] = 2.14, 95% confidence interval [CI] = 1.01-4.55), low birth weight (<2500 g, OR = 2.53, 95% CI = 1.92-3.33), small for gestational age (OR = 2.03, 95% CI = 1.57-2.03), and fetal distress (OR = 1.72, 95% CI = 1.2-2.45) as well as risks of pulmonary oedema (OR = 11.64, 95% CI = 1.62-83.48), shock (OR = 6.07, 95% CI = 1.51-24.3), and respiratory distress (OR = 5.61, 95% CI = 1.39-22.6) were higher in the SS group than in the non-SS group. CONCLUSION Women with SS have significant risks of adverse fetal-neonatal and maternal outcomes and must undergo prenatal counseling to understand the risks involved before conception.
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Affiliation(s)
- Tien-Ming Chan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Internal Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chiao-En Wu
- Department of Internal Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Hematology-Oncology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Han-Hua Yu
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chao-Yang Hsiao
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Tse-Hsuan Su
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Chun-Bing Chen
- Department of Internal Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Drug Hypersensitivity Clinical and Research Center, Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Taipei, Keelung, Taoyuan, Taiwan
| | - Meng-Jiung Chiou
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Center for Artificial Intelligence Research in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kuang-Hui Yu
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Internal Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Center for Artificial Intelligence Research in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
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20
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Huang YH, Chiou MJ, Yang SF, Kuo CF. The effect of paternal psoriasis on neonatal outcomes: a nationwide population-based study. Front Immunol 2023; 14:1172274. [PMID: 37138890 PMCID: PMC10149987 DOI: 10.3389/fimmu.2023.1172274] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 04/03/2023] [Indexed: 05/05/2023] Open
Abstract
Background Psoriasis is a chronic autoimmune disease involving both environmental and genetic risk factors. Maternal psoriasis often results in poor pregnancies that influence both mothers and newborns. However, the influence of paternal psoriasis on the newborn remains unknown. The aim of this study was to investigate whether paternal psoriasis is associated with increased risk of adverse neonatal outcomes, within a nationwide population-based data setting. Methods Singleton pregnancies were identified in the Taiwan National Health Insurance database and National Birth Registry between 2004-2011 and classified into four study groups according to whether mothers and spouses had psoriasis (paternal(-)/maternal(-), paternal(+)/maternal(-), paternal(-)/maternal(+), and paternal(+)/maternal(+)). Data were analyzed retrospectively. Adjusted odds ratios (aOR) or hazard ratios (aHR) were calculated to evaluate the risk of neonatal outcomes between groups. Results A total of 1,498,892 singleton pregnancies were recruited. Newborns of fathers with psoriasis but not of mothers with psoriasis were associated with an aHR (95% CI) of 3.69 (1.65-8.26) for psoriasis, 1.13 (1.06-1.21) for atopic dermatitis and 1.05 (1.01-1.10) for allergic rhinitis. Newborns of mothers with psoriasis but not of fathers with psoriasis were associated with an aOR (95% CI) of 1.26 (1.12-1.43) for low birth weight (<2500 g) and 1.64 (1.10-2.43) for low Apgar scores, and an aHR of 5.70 (2.71-11.99) for psoriasis. Conclusion Newborns of fathers with psoriasis are associated with significantly higher risk of developing atopic dermatitis, allergic rhinitis and psoriasis. Caution is advised for adverse neonatal outcomes when either or both parents have psoriasis.
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Affiliation(s)
- Yu-Huei Huang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Meng-Jiun Chiou
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chang-Fu Kuo
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- *Correspondence: Chang-Fu Kuo,
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21
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Huang YC, Hsu YC, Liu ZY, Lin CH, Tsai R, Chen JS, Chang PC, Liu HT, Lee WC, Wo HT, Chou CC, Wang CC, Wen MS, Kuo CF. Artificial intelligence-enabled electrocardiographic screening for left ventricular systolic dysfunction and mortality risk prediction. Front Cardiovasc Med 2023; 10:1070641. [PMID: 36960474 PMCID: PMC10029758 DOI: 10.3389/fcvm.2023.1070641] [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: 10/15/2022] [Accepted: 02/14/2023] [Indexed: 03/06/2023] Open
Abstract
Background Left ventricular systolic dysfunction (LVSD) characterized by a reduced left ventricular ejection fraction (LVEF) is associated with adverse patient outcomes. We aimed to build a deep neural network (DNN)-based model using standard 12-lead electrocardiogram (ECG) to screen for LVSD and stratify patient prognosis. Methods This retrospective chart review study was conducted using data from consecutive adults who underwent ECG examinations at Chang Gung Memorial Hospital in Taiwan between October 2007 and December 2019. DNN models were developed to recognize LVSD, defined as LVEF <40%, using original ECG signals or transformed images from 190,359 patients with paired ECG and echocardiogram within 14 days. The 190,359 patients were divided into a training set of 133,225 and a validation set of 57,134. The accuracy of recognizing LVSD and subsequent mortality predictions were tested using ECGs from 190,316 patients with paired data. Of these 190,316 patients, we further selected 49,564 patients with multiple echocardiographic data to predict LVSD incidence. We additionally used data from 1,194,982 patients who underwent ECG only to assess mortality prognostication. External validation was performed using data of 91,425 patients from Tri-Service General Hospital, Taiwan. Results The mean age of patients in the testing dataset was 63.7 ± 16.3 years (46.3% women), and 8,216 patients (4.3%) had LVSD. The median follow-up period was 3.9 years (interquartile range 1.5-7.9 years). The area under the receiver-operating characteristic curve (AUROC), sensitivity, and specificity of the signal-based DNN (DNN-signal) to identify LVSD were 0.95, 0.91, and 0.86, respectively. DNN signal-predicted LVSD was associated with age- and sex-adjusted hazard ratios (HRs) of 2.57 (95% confidence interval [CI], 2.53-2.62) for all-cause mortality and 6.09 (5.83-6.37) for cardiovascular mortality. In patients with multiple echocardiograms, a positive DNN prediction in patients with preserved LVEF was associated with an adjusted HR (95% CI) of 8.33 (7.71 to 9.00) for incident LVSD. Signal- and image-based DNNs performed equally well in the primary and additional datasets. Conclusion Using DNNs, ECG becomes a low-cost, clinically feasible tool to screen LVSD and facilitate accurate prognostication.
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Affiliation(s)
- Yu-Chang Huang
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Chun Hsu
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Biomedical Informatics, University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Zhi-Yong Liu
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ching-Heng Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Richard Tsai
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jung-Sheng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Po-Cheng Chang
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hao-Tien Liu
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wen-Chen Lee
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hung-Ta Wo
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chung-Chuan Chou
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Chieh Wang
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ming-Shien Wen
- Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- *Correspondence: Ming-Shien Wen,
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang-Fu Kuo,
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Wang F, Zheng K, Lu L, Xiao J, Wu M, Kuo CF, Miao S. Lumbar Bone Mineral Density Estimation From Chest X-Ray Images: Anatomy-Aware Attentive Multi-ROI Modeling. IEEE Trans Med Imaging 2023; 42:257-267. [PMID: 36155432 DOI: 10.1109/tmi.2022.3209648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Osteoporosis is a common chronic metabolic bone disease often under-diagnosed and under-treated due to the limited access to bone mineral density (BMD) examinations, e.g., via Dual-energy X-ray Absorptiometry (DXA). This paper proposes a method to predict BMD from Chest X-ray (CXR), one of the most commonly accessible and low-cost medical imaging examinations. The proposed method first automatically detects Regions of Interest (ROIs) of local CXR bone structures. Then a multi-ROI deep model with transformer encoder is developed to exploit both local and global information in the chest X-ray image for accurate BMD estimation. The proposed method is evaluated on 13719 CXR patient cases with ground truth BMD measured by the gold standard DXA. The model predicted BMD has a strong correlation with the ground truth (Pearson correlation coefficient 0.894 on lumbar 1). When applied in osteoporosis screening, it achieves a high classification performance (average AUC of 0.968). As the first effort of using CXR scans to predict the BMD, the proposed algorithm holds strong potential to promote early osteoporosis screening and public health.
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Chuang WY, Yu WH, Lee YC, Zhang QY, Chang H, Shih LY, Yeh CJ, Lin SMT, Chang SH, Ueng SH, Wang TH, Hsueh C, Kuo CF, Chuang SS, Yeh CY. Deep Learning-Based Nuclear Morphometry Reveals an Independent Prognostic Factor in Mantle Cell Lymphoma. Am J Pathol 2022; 192:1763-1778. [PMID: 36150505 DOI: 10.1016/j.ajpath.2022.08.006] [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: 05/10/2022] [Revised: 07/18/2022] [Accepted: 08/15/2022] [Indexed: 06/16/2023]
Abstract
Blastoid/pleomorphic morphology is associated with short survival in mantle cell lymphoma (MCL), but its prognostic value is overridden by Ki-67 in multivariate analysis. Herein, a nuclear segmentation model was developed using deep learning, and nuclei of tumor cells in 103 MCL cases were automatically delineated. Eight nuclear morphometric attributes were extracted from each nucleus. The mean, variance, skewness, and kurtosis of each attribute were calculated for each case, resulting in 32 morphometric parameters. Compared with those in classic MCL, 17 morphometric parameters were significantly different in blastoid/pleomorphic MCL. Using univariate analysis, 16 morphometric parameters (including 14 significantly different between classic and blastoid/pleomorphic MCL) emerged as significant prognostic factors. Using multivariate analysis, Biologic MCL International Prognostic Index (bMIPI) risk group (P = 0.025), low skewness of nuclear irregularity (P = 0.020), and high mean of nuclear irregularity (P = 0.047) emerged as independent adverse prognostic factors. Additionally, a morphometric score calculated from the skewness and mean of nuclear irregularity (P = 0.0038) was an independent prognostic factor in addition to bMIPI risk group (P = 0.025), and a summed morphometric bMIPI score was useful for risk stratification of patients with MCL (P = 0.000001). These results demonstrate, for the first time, that a nuclear morphometric score is an independent prognostic factor in MCL. It is more robust than blastoid/pleomorphic morphology and can be objectively measured.
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Affiliation(s)
- Wen-Yu Chuang
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan; Chang Gung Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan; Center for Vascularized Composite Allotransplantation, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | | | - Yen-Chen Lee
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | | | - Hung Chang
- School of Medicine, Chang Gung University, Taoyuan, Taiwan; Division of Hematology and Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Lee-Yung Shih
- School of Medicine, Chang Gung University, Taoyuan, Taiwan; Division of Hematology and Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chi-Ju Yeh
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Samuel Mu-Tse Lin
- aetherAI, Co, Ltd, Taipei, Taiwan; Taipei American School, Taipei, Taiwan
| | - Shang-Hung Chang
- School of Medicine, Chang Gung University, Taoyuan, Taiwan; Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shir-Hwa Ueng
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan; Chang Gung Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Tong-Hong Wang
- Tissue Bank, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chuen Hsueh
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan; Chang Gung Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- School of Medicine, Chang Gung University, Taoyuan, Taiwan; Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shih-Sung Chuang
- Department of Pathology, Chi-Mei Medical Center, Tainan, Taiwan.
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Seyferth AV, Cichocki MN, Wang CW, Huang YJ, Huang YW, Chen JS, Kuo CF, Chung KC. Factors Associated With Quality Care Among Adults With Rheumatoid Arthritis. JAMA Netw Open 2022; 5:e2246299. [PMID: 36508216 PMCID: PMC9856345 DOI: 10.1001/jamanetworkopen.2022.46299] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
IMPORTANCE Although quality care markers exist for patients with rheumatoid arthritis (RA), the predictors of meeting these markers are unclear. OBJECTIVE To explore factors associated with quality care among patients with RA. DESIGN, SETTING, AND PARTICIPANTS A retrospective cohort study using insurance claims from 2009 to 2017 was conducted, and 6 sequential logistic regression models were built to evaluate quality care markers. Quality care markers were measured at 1 year post-RA diagnosis for each patient. The MarketScan Research Database, which contains commercial and Medicare Advantage administrative claims data from more than 100 million individuals in the US, was used to identify patients aged 18 to 64 years with a diagnosis claim for RA. Patients with conditions presenting similar to RA and missing demographic characteristics were excluded. Data analysis occurred between February 18 and May 5, 2022. EXPOSURES Success or failure to meet selected RA quality care markers within 1 year after RA diagnosis. MAIN OUTCOMES AND MEASURES Prevalence of meeting successive quality care markers for RA. RESULTS Among 581 770 patients, 430 843 (74.1%) were women and the mean (SD) age was 48.9 (11.3) years. Most patients (236 285 [40.6%]) resided in the South and had an income less than or equal to $45 200 (490 366 [84.3%]). Of the total study population, 399 862 individuals (68.7%) met at least 1 quality care marker and 181 908 (31.3%) met 0 markers. Most commonly, patients met annual laboratory testing (299 323 [51.5%]) and referral to a rheumatologist (256 765 [44.1%]) markers. The least met marker was receiving hepatitis B screening prior to initiation of disease-modifying antirheumatic drug (DMARD) therapy (18 548 [3.2%]). Women were most likely to meet all quality care markers except receiving DMARDs with hepatitis B screening (odds ratio, 1.14; 95% CI, 1.12-1.16). Individuals with lower median household income had lower odds of receiving a rheumatologist referral, an annual physical examination, or annual laboratory testing, but greater odds of receiving the other quality care markers. Patients with Medicare and those with comorbidities were generally less likely to meet quality care markers. CONCLUSIONS AND RELEVANCE In this cohort study of patients with RA, findings indicated downstream associations with rheumatologist referral and receiving DMARDs and varied associations between meeting quality care markers and patient characteristics. These findings suggest that prioritizing early care, especially for vulnerable patients, will ensure that quality care continues.
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Affiliation(s)
- Anne V. Seyferth
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor
| | - Meghan N. Cichocki
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor
| | - Chien-Wei Wang
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor
| | - Yun-Ju Huang
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Wei Huang
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Jung-Sheng Chen
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kevin C. Chung
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor
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Lai B, Yu HP, Chang YJ, Wang LC, Chen CK, Zhang W, Doherty M, Chang SH, Hsu JT, Yu KH, Kuo CF. Assessing the causal relationships between gout and hypertension: a bidirectional Mendelian randomisation study with coarsened exposures. Arthritis Res Ther 2022; 24:243. [PMID: 36309757 PMCID: PMC9617405 DOI: 10.1186/s13075-022-02933-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 10/20/2022] [Indexed: 11/15/2022] Open
Abstract
Objectives Observational studies have demonstrated associations between gout and hypertension, but whether they are causal remains unclear. Our work aims to assess the causal relationship between gout and hypertension. Methods We obtained genetic information from the Taiwan Biobank, including 88,347 participants and 686,439 single-nucleotide polymorphisms (SNPs). A novel model of Mendelian randomisation (MR) with coarsened exposures was used to examine the causality between the liability of gout on hypertension and vice versa, using 4 SNPs associated with gout and 10 SNPs associated with hypertension after removal of SNPs associated with measured confounders. The binary exposure (gout/hypertension) can be considered a coarsened approximation of a latent continuous trait. The inverse-variance weighted (IVW) and polygenic risk score (PRS) methods were used to estimate effect size. The MR analysis with coarsened exposures was performed with and without adjustments for covariates. Results Of the 88,347 participants, 3253 (3.68%) had gout and 11,948 (13.52%) had hypertension (men, 31.9%; mean age 51.1 [SD, 11.1] years). After adjusting to measured confounders, MR analysis with coarsened exposures showed a significant positive causal effect of the liability of gout on hypertension in both the IVW method (relative risk [RR], 1.10; 95% confidence interval [CI], 1.03–1.19; p = 0.0077) and the PRS method (RR, 1.10; 95% CI, 1.02–1.19; p = 0.0092). The result of causality was the same before and after involving measured confounders. However, there was no causal effect of the liability of hypertension on gout. Conclusions In this study, we showed that the liability of gout has a causal effect on hypertension, but the liability of hypertension does not have a causal effect on gout. Adequate management of gout may reduce the risk of developing hypertension. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-022-02933-4.
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Abstract
OBJECTIVES Rheumatoid arthritis (RA) may adversely influence pregnancy and lead to adverse birth outcomes. This study estimated the risk of adverse fetal-neonatal and maternal pregnancy outcomes in women with RA. DESIGN This was a retrospective cohort study. SETTING We used both the National Health Insurance database and the Taiwan Birth Reporting System, between 2004 and 2014. PARTICIPANTS We identified 2 100 143 singleton pregnancies with 922 RA pregnancies, either live births or stillbirths, delivered by 1 468 318 women. OUTCOME MEASURES ORs with 95% CIs for fetal-neonatal and maternal outcomes were compared between pregnancies involving mothers with and without RA using an adjusted generalised estimating equation model. RESULTS Covariates including age, infant sex, Charlson Comorbidity Index, urbanisation, income, occupation, birth year and maternal nationality were adjusted. Compared with pregnancies in women without RA, pregnancies in women with RA showed that the fetuses/neonates had adjusted ORs (95% CI) of 2.03 (1.66 to 2.50) for low birth weight (n=123), 1.99 (1.64 to 2.40) for prematurity (n=141), 1.77 (1.46 to 2.15) for small for gestational age (n=144) and 1.35 (1.03 to 1.78) for fetal distress (n=60). Pregnancies in women with RA had adjusted ORs (95% CI) of 1.24 (1.00 to 1.52) for antepartum haemorrhage (n=106), 1.32 (1.15 to 1.51) for caesarean delivery (n=398), and 3.33 (1.07 to 10.34) for disseminated intravascular coagulation (n=3), compared with women without RA. Fetuses/neonates born to mothers with RA did not have a higher risk of being stillborn or having fetal abnormalities. Pregnant women with RA did not have increased risks of postpartum death, cardiovascular complications, surgical complications or systemic organ dysfunction. CONCLUSIONS Pregnancies in women with RA were associated with higher risks of multiple adverse fetal-neonatal and maternal outcomes; however, most pregnancies in these women were successful.
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Affiliation(s)
- Yun-Chen Tsai
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsiao-Chun Chang
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Zuellig Pharma Specialty Solutions Group Pte Ltd, Singapore
| | - Meng-Jiun Chiou
- Corporate Medical Affairs, Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shue-Fen Luo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, UK
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Huang YS, Huang YH, Lin CH, Kuo CF, Huang YJ. Ultrasound Can Be Usefully Integrated with the Clinical Assessment of Nail and Enthesis Involvement in Psoriasis and Psoriatic Arthritis. J Clin Med 2022; 11:jcm11216296. [PMID: 36362523 PMCID: PMC9657153 DOI: 10.3390/jcm11216296] [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] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/17/2022] [Accepted: 10/21/2022] [Indexed: 12/02/2022] Open
Abstract
Objectives: This study aimed to examine and compare the findings of nail and enthesis ultrasonography in patients with psoriasis and psoriatic arthritis. Methods: We identified 154 patients with psoriatic arthritis and 35 patients with psoriasis who were treated at Chang Gung Memorial Hospital, Taiwan, between September 2018 and January 2019. Results: There were significant differences in the Nail Psoriasis Severity Index scores and Glasgow Ultrasound Enthesitis Scoring System scores between patients with psoriasis and those with psoriatic arthritis. B-mode ultrasonography revealed that onychopathic changes were more common in the psoriasis group. The psoriatic arthritis group showed a higher proportion of lower-limb enthesopathy, with significant differences in distal patellar ligament thickness and Achilles tendon thickness. Conclusion: The findings of nail ultrasonography were more severe in psoriasis cases, and the ultrasonographic findings of enthesopathy of the lower limb were more severe in cases of psoriatic arthritis.
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Affiliation(s)
- Yu-Shin Huang
- School of Medicine, Chang Gung University, Taoyuan City 33305, Taiwan
| | - Yu-Huei Huang
- Department of Dermatology, Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan
| | - Chiung-Hung Lin
- School of Medicine, Chang Gung University, Taoyuan City 33305, Taiwan
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan
| | - Chang-Fu Kuo
- School of Medicine, Chang Gung University, Taoyuan City 33305, Taiwan
- Department of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan
| | - Yun-Ju Huang
- School of Medicine, Chang Gung University, Taoyuan City 33305, Taiwan
- Department of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan
- Correspondence: ; Tel.: +886-3-3281200
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Wu VCC, Chiu KP, Wang CL, Hsu CY, Tu HT, Huang YT, Chang CH, Huang CH, Kuo CF, Chen SW, Chu PH, Chang SH. Electrocardiographic changes associated with SGLT2 inhibitors and non-SGLT2 inhibitors: A multi-center retrospective study. Front Cardiovasc Med 2022; 9:934193. [PMID: 36148062 PMCID: PMC9485575 DOI: 10.3389/fcvm.2022.934193] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/22/2022] [Indexed: 01/09/2023] Open
Abstract
Background Sodium-glucose co-transporter 2 (SGLT2) inhibitors has been shown with cardiovascular benefit in type 2 diabetes mellitus (T2DM) patients. However, its osmotic diuresis still concern physicians who may look for possible electrolyte imbalance. We therefore aimed to investigate electrocardiographic (ECG) changes associated with SGLT2 inhibitors. Methods Electronic medical records from Chang Gung Research Database between January 1, 2001 and January 31, 2019 were searched for patients with ECG reports and patients on an oral hypoglycemic agent (OHA). We then separate these T2DM patients with EKG into those taking either SGLT2 inhibitors or non-SGLT2 inhibitors. We excluded patients with OHA use <28 days, age <18 years, baseline ECG QTc > 500 ms, and ECG showing atrial fibrillation or atrial flutter. Propensity score matching (PSM) was performed between groups by age, sex, comorbidities, and medications (including QT prolonging medications). Conditional logistic regression and Firth's logistic regression for rare events were employed to compare the difference between SGLT2 and non-SGLT2 inhibitor patients. Results After exclusion criteria and PSM, there remained 1,056 patients with ECG on SGLT2 inhibitors and 2,119 patients with ECG on non-SGLT2 inhibitors in the study. There were no differences in PR intervals, QT prolongations by Bazett's or Fridericia's formulas, new onset ST-T changes, new onset CRBBB or CLBBB, and ventricular arrhythmia between the group of patients on SGLT2 inhibitors and the group of patients on non-SGLT2 inhibitors. There were no differences between the two groups in terms of cardiovascular death and sudden cardiac death. In addition, there were no differences between the two groups in terms of electrolytes. Conclusions Compared with T2DM patients on non-SGLT2 inhibitors, there were no differences in PR interval, QT interval, ST-T changes, bundle-branch block, or ventricular arrhythmia in the patients on SGLT2 inhibitors. There were no differences in cardiovascular mortality between these two groups. In addition, there were no electrolyte differences between groups. SGLT2 inhibitors appeared to be well-tolerated in terms of cardiovascular safety.
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Affiliation(s)
- Victor Chien-Chia Wu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Kai-Pin Chiu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chun-Li Wang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chiu-Yi Hsu
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Hui-Tzu Tu
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chih-Hsiang Chang
- Department of Nephrology, Kidney Research Center, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chien-Hao Huang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Shao-Wei Chen
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Department of Cardiothoracic and Vascular Surgery, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Pao-Hsien Chu
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Shang-Hung Chang
- Division of Cardiology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
- *Correspondence: Shang-Hung Chang
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Huang YJ, Lin CH, Yang HY, Luo SF, Kuo CF. Corrigendum: Urine soluble CD163 is a promising biomarker for the diagnosis and evaluation of lupus nephritis. Front Immunol 2022; 13:1003761. [PMID: 36105812 PMCID: PMC9466651 DOI: 10.3389/fimmu.2022.1003761] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Yun-Ju Huang
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Chiung-Hung Lin
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Division of Thoracic medicine, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Huang-Yu Yang
- Division of Nephrology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Shue-Fen Luo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Chang-Fu Kuo
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- *Correspondence: Chang-Fu Kuo,
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Cheng MH, Ho OA, Tsai TJ, Lin YL, Kuo CF. Breast cancer-related lymphedema correlated with incidence of cellulitis and mortality. J Surg Oncol 2022; 126:1162-1168. [PMID: 35960614 DOI: 10.1002/jso.27054] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/25/2022] [Accepted: 07/30/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND This study investigated breast cancer-related lymphedema (BCRL) and its correlation with the incidence of cellulitis and mortality in the National Health Insurance (NHI) database in Taiwan. METHODS Between 2004 and 2014, the NHI database of patients with breast cancer who underwent surgical procedures, adjuvant therapies, BCRL, cellulitis, and mortality were retrospectively reviewed. Cox regression was used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for incidence of BCRL and cellulitis in different treatment groups. The associations of BCRL with the incidence of cellulitis and mortality were further analyzed using the Kaplan-Meier curve. RESULTS Among 100 301 patients, 5464 (5.4%) developed BCRL with a median onset of 1.3 years. At a mean follow-up of 4.77 years, the incidence of cellulitis in the BCRL group (12.7%, 694/5464 patients) was significantly higher than in the no-BCRL group (2.73%, 2589/94 837 patients) (HR: 3.74; 95% CI: 3.43-4.08; p < 0.0001). At a mean follow-up of 5.77 years, the mortality rate in the cellulitis group (34.21%, 1123/3283 patients) was significantly greater than in the no-cellulitis group (16.29%, 15 804/97 018 patients) (HR: 1.17; 95% CI: 1.1-1.24; p < 0.0001). CONCLUSIONS BCRL had a significantly higher incidence of cellulitis and mortality.
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Affiliation(s)
- Ming-Huei Cheng
- Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Section of Plastic Surgery, The University of Michigan, Ann Arbor, Michigan, USA.,Center of Lymphedema Microsurgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Olivia A Ho
- Division of Plastic and Reconstructive Surgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Tai-Jung Tsai
- Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Ling Lin
- Division of Reconstructive Microsurgery, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Center for Artificial Intelligence Research in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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Fang YF, Liu JR, Chang SH, Kuo CF, See LC. Comparative safety of Janus kinase inhibitors and tumor necrosis factor inhibitors in patients undergoing treatment for rheumatoid arthritis. Int J Rheum Dis 2022; 25:1254-1262. [PMID: 35923107 DOI: 10.1111/1756-185x.14414] [Citation(s) in RCA: 5] [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] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 07/22/2022] [Accepted: 07/25/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Since 2010, biological disease-modifying antirheumatic drugs (bDMARDs) have been the dominant mode of treatment for rheumatoid arthritis (RA). However, the safety of DMARDs, such as tumor necrosis factor inhibitors (TNFis) and Janus kinase inhibitors (JAKis), in treating patients with RA is a concern. We compared the safety outcomes of JAKis and TNFis in RA patients in clinical settings. METHODS Patients diagnosed with RA between 2015 and 2017 were identified from the Taiwan National Health Insurance Research Database and followed till 2018. Propensity score stabilized weighting was used to balance the baseline characteristics of the JAKis and TNFis groups. The incidences of safety outcomes, namely cardiovascular (CV) events, tuberculosis (TB), total hip replacement (THR), total knee replacement (TKR), and all-cause mortality, were compared between the 2 study groups. RESULTS A total of 3179 patients with RA who were administered JAKis (n = 822) and TNFis (n = 2357) were included in this study. The mean follow-up duration was 2.02 years in the JAKis group and 2.10 in the TNFis group. All-cause mortality had the highest incidence rate, followed by TKR, THR, CV events, and TB. A lower incidence rate of the study outcomes was observed in the JAKis group than in the TNFis group but without statistical significance. CONCLUSION Comparable safety issues and mortality rates were observed for JAKis and TNFis in RA patients treated in real-world settings.
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Affiliation(s)
- Yao-Fan Fang
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan
| | - Jia-Rou Liu
- Department of Public Health, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Shu-Hao Chang
- Department of Public Health, College of Medicine, Chang Gung University, Taoyuan City, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan
| | - Lai-Chu See
- Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan City, Taiwan.,Department of Public Health, College of Medicine, Chang Gung University, Taoyuan City, Taiwan.,Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan City, Taiwan
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Wu TJ, Tsai CL, Gao QZ, Chen YP, Kuo CF, Huang YH. The Application of Artificial-Intelligence-Assisted Dental Age Assessment in Children with Growth Delay. J Pers Med 2022; 12:jpm12071158. [PMID: 35887655 PMCID: PMC9322373 DOI: 10.3390/jpm12071158] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/11/2022] [Accepted: 07/15/2022] [Indexed: 12/30/2022] Open
Abstract
Background: This study aimed to reveal the efficacy of the artificial intelligence (AI)-assisted dental age (DA) assessment in identifying the characteristics of growth delay (GD) in children. Methods: The panoramic films matching the inclusion criteria were collected for the AI model training to establish the population-based DA standard. Subsequently, the DA of the validation dataset of the healthy children and the images of the GD children were assessed by both the conventional methods and the AI-assisted standards. The efficacy of all the studied modalities was compared by the paired sample t-test. Results: The AI-assisted standards can provide much more accurate chronological age (CA) predictions with mean errors of less than 0.05 years, while the traditional methods presented overestimated results in both genders. For the GD children, the convolutional neural network (CNN) revealed the delayed DA in GD children of both genders, while the machine learning models presented so only in the GD boys. Conclusion: The AI-assisted DA assessments help overcome the long-standing populational limitation observed in traditional methods. The image feature extraction of the CNN models provided the best efficacy to reveal the nature of delayed DA in GD children of both genders.
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Affiliation(s)
- Te-Ju Wu
- Department of Craniofacial Orthodontics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833253, Taiwan;
| | - Chia-Ling Tsai
- Department of Pedodontics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833253, Taiwan;
| | - Quan-Ze Gao
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan; (Q.-Z.G.); (Y.-P.C.)
| | - Yueh-Peng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan; (Q.-Z.G.); (Y.-P.C.)
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333423, Taiwan;
| | - Ying-Hua Huang
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833253, Taiwan
- Correspondence: ; Tel.: +886-7731-7123-8712
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Huang YJ, Lin CH, Yang HY, Luo SF, Kuo CF. Urine Soluble CD163 Is a Promising Biomarker for the Diagnosis and Evaluation of Lupus Nephritis. Front Immunol 2022; 13:935700. [PMID: 35911758 PMCID: PMC9329951 DOI: 10.3389/fimmu.2022.935700] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/16/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Urine-soluble CD163 (usCD163) is released from alternatively activated macrophages involved in the resolution of inflammation in glomeruli and plays an important role in glomerulonephritis. This study explored the role of usCD163 in patients with systemic lupus erythematosus (SLE). Materials and Methods usCD163 concentrations were measured cross-sectionally in 261 SLE patients in Taiwan. Clinical and laboratory data were collected, and SLE disease activity scores were calculated to assess the correlation with usCD163. Results SLE patients with high usCD163 levels tended to be younger, with a higher hospital admission rate, higher prednisolone dose, lower estimated glomerular filtration rate, higher urine protein creatinine ratio (UPCR), more pyuria and hematuria, higher levels of inflammatory markers, higher rates of anemia, neutropenia, and lymphopenia, lower complement 3 (C3) levels, higher anti-double-stranded DNA antibody (anti-dsDNA Ab) levels, and higher disease activity scores (p < 0.05). usCD163 levels were significantly higher in patients with active lupus nephritis (LN) than in those with extrarenal or inactive SLE and correlated with UPCR, disease activity, and anti-dsDNA Ab levels. SLE patients with high usCD163 levels tended to have a higher chronic kidney disease stage. Discussion and conclusion The usCD163 level correlates with the severity of LN and disease activity in renal SLE.
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Affiliation(s)
- Yun-Ju Huang
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Chiung-Hung Lin
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Division of Thoracic medicine, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Huang-Yu Yang
- Division of Nephrology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Shue-Fen Luo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Chang-Fu Kuo
- School of Medicine, Chang Gung University, Taoyuan City, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City, Taiwan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- *Correspondence: Chang-Fu Kuo,
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Tsai PH, Kuo CF, See LC, Li PR, Chen JS, Tseng WY. Stroke Risk in Patients with Gout: A Nationwide Retrospective Cohort Study in Taiwan. J Clin Med 2022; 11:jcm11133779. [PMID: 35807064 PMCID: PMC9267343 DOI: 10.3390/jcm11133779] [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] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/17/2022] [Accepted: 06/27/2022] [Indexed: 01/25/2023] Open
Abstract
Objectives: To estimate stroke risk in Taiwanese patients with gout. Methods: We enrolled patients from the Taiwan National Health Insurance Database, with gout diagnosed from 2000 to 2008, and followed them up until December 2018. This cohort was propensity score-matched according to birth year, sex, the date of diagnosis of gout, comorbidities, and co-medications with individuals without gout (controls) (n = 310,820 in each group). Stroke was defined as the primary diagnosis at discharge after the index date. To evaluate ischemic and hemorrhagic stroke risks, we calculated their incidence, hazard ratio (HR), and two-year moving average incidence rate. Results: The incidence (95% CI) and HR of ischemic stroke were lower in the gout group than in the control group in the first 3 years (incidence: 4.74 [4.60–4.88] vs. 5.17 [5.03–5.32] per 1000 person-years; HR: 0.92 [0.88–0.96]), then became significantly higher than in the control group after 3 years (incidence: 4.10 [4.04–4.16] vs. 3.81 [3.75–3.87] per 1000 person-years; HR: 1.08 [1.05–1.10]). Similarly, the incidence (95% CI) and HR of hemorrhagic stroke was lower in the gout group than in the control group in the first 3 years (incidence: 1.51 [1.43–1.59] vs. 1.70 [1.62–1.79] per 1000 person-years; HR: 0.88 [0.82–0.92]), then became significantly higher than in controls after 3 years (incidence: 1.43 [1.39–1.46] vs. 1.26 [1.22–1.29] per 1000 person-years; HR: 1.14 [1.10–1.18]). Conclusions: In Taiwan, patients with gout had higher risks of ischemic and hemorrhagic stroke after 3 years.
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Affiliation(s)
- Ping-Han Tsai
- Division of Rheumatology, Allergy and Immunology, New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei City 236, Taiwan;
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan; (C.-F.K.); (L.-C.S.)
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham NG7 2RD, UK
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Lai-Chu See
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan; (C.-F.K.); (L.-C.S.)
- Department of Public Health, Chang Gung University, Taoyuan City 333, Taiwan;
- Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan City 333, Taiwan
| | - Pei-Ru Li
- Department of Public Health, Chang Gung University, Taoyuan City 333, Taiwan;
| | - Jung-Sheng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan City 333, Taiwan;
| | - Wen-Yi Tseng
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital-Keelung, No. 222, Mijin Road, Keelung City 204, Taiwan
- Correspondence: ; Tel.: +886-2-24313131 (ext. 6204)
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Yu CY, Kuo CF, Chou IJ, Chen JS, Lu HY, Wu CY, Chen LC, Huang JL, Yeh KW. Comorbidities of systemic lupus erythematosus prior to and following diagnosis in different age-at-onset groups. Lupus 2022; 31:963-973. [PMID: 35536913 DOI: 10.1177/09612033221100908] [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: 11/15/2022]
Abstract
OBJECTIVES Systemic lupus erythematosus (SLE) is a female-dominated autoimmune disease that can occur at any age and has a diverse course. The clinical manifestation of this disease can vary depending on the patient's age at onset. The aim of this study was to characterise the comorbidities at the time of SLE diagnosis and after in different age groups. METHODS A total 1042 incident cases of SLE with a Catastrophic Illness Card in 2005 and 10,420 age- and sex-matched controls from the general population registered in the National Health Insurance Research Database in Taiwan were enrolled in the study. The risk of comorbidities before (adjusted odds ratio, [aOR]) and after (adjusted hazard ratio, [aHR]) of SLE was analysed. The burden of these SLE-associated comorbidities was weight by the Charlson comorbidity index (CCI). We used the cumulative incidence to evaluate the impact of comorbidities on different age onset groups. RESULTS In this study, musculoskeletal diseases had the highest positive association (aOR, 5.29; 95% confidence interval [CI]: 4.25-6.57) prior to the diagnosis of SLE and they were also the most common developing incident comorbidity after the diagnosis (HR, 13.7; 95% CI: 11.91-15.77). It only took less than 1 year for 50% of the late-onset SLE patients to develop any increase in CCI score. The developing comorbidities attributed to 16.3% all-cause mortality and they had the greatest impact on late-onset SLE patients, with 33.3% cumulative incidence to all-cause mortality. There is no difference in the incidence of infectious diseases across different age groups. The herpes zoster infection had the greatest cumulative incidence among the category of infection diseases in child-onset SLE patients. CONCLUSION SLE patients had increased risks of multiple pre-existing comorbidities at diagnosis. The developed comorbidity after diagnosis could contribute to all-cause mortality. The herpes zoster infection is primarily an issue in child-onset SLE patients.
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Affiliation(s)
- Cheng-Ya Yu
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, 38014Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.,Department of Pediatrics, Chang Gung Memorial Hospital, Chiayi Branch, Chiayi, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy, and Immunology, 38014Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.,School of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - I-Jun Chou
- School of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Division of Pediatric Neurology, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Jung-Sheng Chen
- Center for Artificial Intelligence in Medicine, 38014Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hung-Yi Lu
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, 38014Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Chao-Yi Wu
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, 38014Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.,School of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Li-Chen Chen
- School of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Department of Pediatrics, 557812New Taipei Municipal TuCheng Hospital, New Taipei, Taiwan
| | - Jing-Long Huang
- School of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan.,Department of Pediatrics, 557812New Taipei Municipal TuCheng Hospital, New Taipei, Taiwan
| | - Kuo-Wei Yeh
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, 38014Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan.,School of Medicine, Chang Gung University College of Medicine, Taoyuan, Taiwan
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Swain S, Kamps A, Runhaar J, Dell'Isola A, Turkiewicz A, Robinson D, Strauss V, Mallen C, Kuo CF, Coupland C, Doherty M, Sarmanova A, Prieto-Alhambra D, Englund M, Bierma-Zeinstra SMA, Zhang W. Comorbidities in osteoarthritis (ComOA): a combined cross-sectional, case-control and cohort study using large electronic health records in four European countries. BMJ Open 2022; 12:e052816. [PMID: 35387809 PMCID: PMC8987784 DOI: 10.1136/bmjopen-2021-052816] [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] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Osteoarthritis (OA) is one of the leading chronic conditions in the older population. People with OA are more likely to have one or more other chronic conditions than those without. However, the temporal associations, clusters of the comorbidities, role of analgesics and the causality and variation between populations are yet to be investigated. This paper describes the protocol of a multinational study in four European countries (UK, Netherlands, Sweden and Spain) exploring comorbidities in people with OA. METHODS AND ANALYSIS This multinational study will investigate (1) the temporal associations of 61 identified comorbidities with OA, (2) the clusters and trajectories of comorbidities in people with OA, (3) the role of analgesics on incidence of comorbidities in people with OA, (4) the potential biomarkers and causality between OA and the comorbidities, and (5) variations between countries.A combined case-control and cohort study will be conducted to find the temporal association of OA with the comorbidities using the national or regional health databases. Latent class analysis will be performed to identify the clusters at baseline and joint latent class analysis will be used to examine trajectories during the follow-up. A cohort study will be undertaken to evaluate the role of non-steroidal anti-inflammatory drugs (NSAIDs), opioids and paracetamol on the incidence of comorbidities. Mendelian randomisation will be performed to investigate the potential biomarkers for causality between OA and the comorbidities using the UK Biobank and the Rotterdam Study databases. Finally, a meta-analyses will be used to examine the variations and pool the results from different countries. ETHICS AND DISSEMINATION Research ethics was obtained according to each database requirement. Results will be disseminated through the FOREUM website, scientific meetings, publications and in partnership with patient organisations.
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Affiliation(s)
- Subhashisa Swain
- Academic Rheumatology, University of Nottingham School of Medicine, Nottingham, UK
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Anne Kamps
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, The Netherlands, Rotterdam, The Netherlands
| | - Jos Runhaar
- Department of General Practice, Erasmus MC University Medical Center Rotterdam, The Netherlands, Rotterdam, The Netherlands
| | - Andrea Dell'Isola
- Department of Clinical Sciences, Clinical Epidemiology Unit, Orthopaedics, Lund University, Lund, Sweden
| | - Aleksandra Turkiewicz
- Department of Clinical Sciences, Clinical Epidemiology Unit, Orthopaedics, Lund University, Lund, Sweden
| | - Danielle Robinson
- Center for Statistics in Medicine, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, University of Oxford Nuffield, Oxford, UK
| | - V Strauss
- Center for Statistics in Medicine, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, University of Oxford Nuffield, Oxford, UK
| | | | - Chang-Fu Kuo
- Division of Rheumatology, Allergy, and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Carol Coupland
- Division of Primary Care, University of Nottingham, Nottingham, UK
| | - Michael Doherty
- Academic Rheumatology, University of Nottingham School of Medicine, Nottingham, UK
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
| | - Aliya Sarmanova
- Musculoskeletal Research Unit, Bristol Medical School, Translational Health Sciences, University of Bristol, Bristol, UK
| | - Daniel Prieto-Alhambra
- Center for Statistics in Medicine, Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, University of Oxford Nuffield, Oxford, UK
| | - Martin Englund
- Department of Clinical Sciences, Clinical Epidemiology Unit, Orthopaedics, Lund University, Lund, Sweden
| | - Sita M A Bierma-Zeinstra
- Department of General Practice, Department of Orthopaedic Surgery & Sports Medicine, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Weiya Zhang
- Academic Rheumatology, University of Nottingham School of Medicine, Nottingham, UK
- Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
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Lee JS, Li PR, Hou CH, Lin KK, Kuo CF, See LC. Effect of Blue Light-Filtering Intraocular Lenses on Age-Related Macular Degeneration: A Nationwide Cohort Study With 10-Year Follow-up. Am J Ophthalmol 2022; 234:138-146. [PMID: 34411525 DOI: 10.1016/j.ajo.2021.08.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 11/01/2022]
Abstract
PURPOSE To determine the incidence rate of age-related macular degeneration (AMD) after cataract surgery and compare the relative incidence of AMD in pseudophakes with blue light-filtering intraocular lenses (BF-IOLs) and non-BF-IOLs. DESIGN A nationwide cohort study conducted using the Taiwan National Health Insurance Research Database. METHODS We enrolled 186,591 patients who underwent cataract surgery in both eyes between 2008 and 2013 and monitored them from the index date (the date of first cataract surgery) until AMD, death, loss to follow-up, or December 31, 2017, whichever occurred first. Propensity score matching (PSM) was used to balance the baseline characteristics between the BF-IOL and non-BF-IOL groups. RESULTS BF-IOLs were implanted in 21,126 patients (11.3%) and non-BF-IOLs were implanted in 165,465 patients (88.7%). Patients in the BF-IOL group tended to be younger, with fewer men, different cataract surgery years, higher income, more nonmanual workers, more patients from urban and suburban areas, and fewer chronic diseases compared with the non-BF-IOL group. With a mean follow-up period of 6.1 years (range, 1-10 years) after cataract surgery, 12,533 and 1655 patients developed non-exudative AMD and exudative AMD, respectively. The incidence rate of non-exudative AMD and exudative AMD (per 1000 person-years) was 9.95 and 1.22 for the BF-IOL group and 11.13 and 1.44 for the non-BF-IOL group, respectively. After PSM, no statistical difference in the incidence rate of nonexudative AMD (hazards ratio, 0.95; 95% CI, 0.88-1.03) and exudative AMD (hazard ratio, 0.96; 95% CI, 0.77-1.18) was observed between the BF-IOL and non-BF-IOL groups. CONCLUSIONS In Taiwan, the incidence rate of AMD after cataract surgery was 11.59 per 1000 person-years. The use of a BF-IOL for up to 10 years had no apparent advantage over a non-BF-IOL in the incidence of AMD.
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Wang CL, Huang CH, Wu VCC, Huang YC, Wang HS, Kuo CF, Chu PH, Wen MS, Chen YJ, Huang YT, Chang SH. Safety and Effectiveness of Direct Oral Anticoagulants vs. Warfarin in Patients With Atrial Fibrillation and Endoscopy-Diagnosed Peptic Ulcer. Front Cardiovasc Med 2022; 8:774072. [PMID: 35004890 PMCID: PMC8732988 DOI: 10.3389/fcvm.2021.774072] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 12/03/2021] [Indexed: 01/01/2023] Open
Abstract
Background: Patients with active peptic ulcer (PU) were excluded from direct oral anticoagulant (DOAC) trials for stroke prevention in patients with atrial fibrillation (AF). This study evaluated the safety and effectiveness of DOACs in AF patients with active, inactive and no peptic ulcer (PU). Methods: This study accessed electronic medical records from January 1, 2009 to May 31, 2019 at a multi-center healthcare provider in Taiwan and involved 2,955 AF patients who had undergone esophagogastroduodenoscopy ≤ 1 year before anticoagulation. Subjects were classified into 3 groups: active (n = 237), inactive (n = 828) and no-PU (n = 1,890) groups. We compared the risks of major bleeding, gastrointestinal bleeding, and ischemic stroke/systemic embolism (IS/SE) between DOACs and warfarin among the 3 groups. Results: In the active PU group, there were no significant differences in the risks of major bleeding [hazard ratio (HR) = 0.65, 95% confidence interval (CI) 0.08–4.98, p = 0.676], gastrointestinal bleeding (HR = 0.65, 95% CI 0.08–4.98, p = 0.676) and IS/SE (HR = 2.58; 95% CI 0.53–12.70, p = 0.243) between DOAC and warfarin (as the reference). In the inactive PU group, there were no significant differences in the risks of major bleeding (HR = 0.36, 95% CI 0.09–1.39, p = 0.138), gastrointestinal bleeding (HR = 0.21, 95% CI 0.02–1.80, p = 0.153), and IS/SE (HR = 1.04, 95% CI 0.39–2.82, p = 0.934) between DOAC and warfarin (as the reference). In the no-PU group, DOACs were associated with lower risk of major bleeding (HR = 0.26, 95% CI 0.12–0.53, p < 0.001), gastrointestinal bleeding (HR = 0.25, 95% CI 0.01–0.59, p = 0.002), and similar risk of IS/SE (HR = 0.92, 95% CI 0.55–1.54, p = 0.757) compared to warfarin. Conclusions: DOACs were as effective as warfarin in preventing IS/SE irrespective of PU status and safer than warfarin in reducing major bleeding in the no-PU group. In patients with active or inactive PUs, DOAC and warfarin were not significantly different in their effects on major bleeding or gastrointestinal bleeding.
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Affiliation(s)
- Chun-Li Wang
- Cardiovascular Division, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Chien-Hao Huang
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Victor Chien-Chia Wu
- Cardiovascular Division, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Ya-Chi Huang
- Center for Big Data Analytics and Statistics, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsiang-Sheng Wang
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan.,Department of Anatomic Pathology, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan.,Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Pao-Hsien Chu
- Cardiovascular Division, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Ming-Shien Wen
- Cardiovascular Division, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, Chang-Gung University, Taoyuan, Taiwan
| | - Ying-Jen Chen
- College of Medicine, Chang-Gung University, Taoyuan, Taiwan.,Division of General Internal Medicine and Geriatrics, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Shang-Hung Chang
- Cardiovascular Division, Department of Internal Medicine, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, Chang-Gung University, Taoyuan, Taiwan.,Center for Big Data Analytics and Statistics, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
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Lin CH, Lo FS, Huang YY, Sun JH, Chen ST, Kuo CF, Hsieh MY, Hsieh SH. Evaluation of Disease Complications Among Adults With Type 1 Diabetes and a Family History of Type 2 Diabetes in Taiwan. JAMA Netw Open 2021; 4:e2138775. [PMID: 34905004 PMCID: PMC8672229 DOI: 10.1001/jamanetworkopen.2021.38775] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
IMPORTANCE Patients with type 1 diabetes (T1D) and a family history of type 2 diabetes (T2D) appear to be at a high risk of diabetes complications and other cardiovascular diseases. However, estimates of individual risks in patients in Taiwan are largely unavailable or unreliable. OBJECTIVE To evaluate the risk of diabetes complications and major adverse cardiovascular events (MACEs) in patients with T1D with a family history of T2D. DESIGN, SETTING, AND PARTICIPANTS A population-based cohort study used the Taiwan National Health Insurance Research Database. Participants included all individuals registered in that database on December 31, 2017, and followed up since March 1, 1995. The data were analyzed from December 6, 2018, to December 5, 2019. EXPOSURE Patients with T1D and a family history of T2D were evaluated. MAIN OUTCOMES AND MEASURES The prevalence and hazard ratios (HRs) of diabetes complications and other cardiovascular diseases in patients with T1D were analyzed. The MACEs were identified by diagnostic or procedural codes and heritability was formulated by the registry data of beneficiaries. RESULTS Of 27 370 965 individuals included in the database, 11 237 (mean [SD] age, 22.7 [14.4] years; 54% were female) had T1D. The crude prevalence of T1D was 0.04%, with a female to male ratio of 1.22: 1. The adjusted HRs in individuals who had a first-degree relative with T2D were 2.61 (95% CI, 1.32-5.16) for MACEs at an age at diagnosis of less than 20 years. Adjusted HRs were 1.44 (95% CI, 1.27-1.64) for diabetic neuropathy, 1.28 (95% CI, 1.12-1.47) for retinopathy, and 1.24 (95% CI, 1.06-1.47) for neuropathy at all ages of diagnosis. CONCLUSIONS AND RELEVANCE In this study of patients in Taiwan with T1D, having relatives with T2D was associated with an increase in the individual risks of developing diabetes complications. Patients with T1D and a family history of T2D might have more complications and require close management.
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Affiliation(s)
- Chia-Hung Lin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- Department of Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Fu-Sung Lo
- Division of Pediatric Endocrinology and Genetics, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Yu-Yao Huang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Jui-Hung Sun
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Szu-Tah Chen
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Linkou, Taiwan
- Division of Rheumatology, Orthopaedics, and Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Mei-Yun Hsieh
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Sheng-Hwu Hsieh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
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Chen YF, Hsieh AH, Wang LC, Huang YJ, Yun-Chen Tsai, Tseng WY, Kuo YL, Luo SF, Yu KH, Kuo CF. Fecal microbiota changes in NZB/W F1 mice after induction of lupus disease. Sci Rep 2021; 11:22953. [PMID: 34824318 PMCID: PMC8616951 DOI: 10.1038/s41598-021-02422-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 05/18/2021] [Accepted: 11/08/2021] [Indexed: 12/13/2022] Open
Abstract
The association between the gut microbiota and the development of lupus is unclear. We investigated alterations in the gut microbiota after induction of lupus in a murine model using viral peptide of human cytomegalovirus (HCMV). Three treatment arms for the animals were prepared: intraperitoneal injection of HCMVpp65 peptide, adjuvant alone, and PBS injection. Feces were collected before and after lupus induction biweekly for 16S rRNA sequencing. HCMVpp65 peptide immunization induced lupus-like effects, with higher levels of anti-dsDNA antibodies, creatinine, proteinuria, and glomerular damage, compared with mice treated with nothing or adjuvant only. The Simpson diversity value was higher in mice injected with HCMVpp65 peptide, but there was no difference in ACE or Chao1 among the three groups. Statistical analysis of metagenomic profiles showed a higher abundance of various families (Saccharimonadaceae, Marinifiaceae, and Desulfovibrionaceae) and genera (Candidatus Saccharimonas, Roseburia, Odoribacter, and Desulfovibrio) in HCMVpp65 peptide-treated mice. Significant correlations between increased abundances of related genera (Candidatus Saccharimonas, Roseburia, Odoribacter, and Desulfovibrio) and HCMVpp65 peptide immunization-induced lupus-like effects were observed. This study provides insight into the changes in the gut microbiota after lupus onset in a murine model.
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Affiliation(s)
- Yen-Fu Chen
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ao-Ho Hsieh
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Lian-Chin Wang
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yun-Ju Huang
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yun-Chen Tsai
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wen-Yi Tseng
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Yu-Lun Kuo
- Biotools Co., Ltd, New Taipei City, Taiwan
| | - Shue-Fen Luo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kuang-Hui Yu
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
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Huang YJ, Chen JS, Luo SF, Kuo CF. Comparison of Indexes to Measure Comorbidity Burden and Predict All-Cause Mortality in Rheumatoid Arthritis. J Clin Med 2021; 10:jcm10225460. [PMID: 34830741 PMCID: PMC8618526 DOI: 10.3390/jcm10225460] [Citation(s) in RCA: 7] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/04/2021] [Accepted: 11/11/2021] [Indexed: 11/20/2022] Open
Abstract
Objectives: To examine the comorbidity burden in patients with rheumatoid arthritis (RA) patients using a nationwide population-based cohort by assessing the Charlson Comorbidity Index (CCI), Elixhauser Comorbidity Index (ECI), Multimorbidity Index (MMI), and Rheumatic Disease Comorbidity Index (RDCI) scores and to investigate their predictive ability for all-cause mortality. Methods: We identified 24,767 RA patients diagnosed from 1998 to 2008 in Taiwan and followed up until 31 December 2013. The incidence of comorbidities was estimated in three periods (before, during, and after the diagnostic period). The incidence rate ratios were calculated by comparing during vs. before and after vs. before the diagnostic period. One- and 5-year mortality rates were calculated and discriminated by low and high-score groups and modified models for each index. Results: The mean score at diagnosis was 0.8 in CCI, 2.8 in ECI, 0.7 in MMI, and 1.3 in RDCI, and annual percentage changes are 11.0%, 11.3%, 9.7%, and 6.8%, respectively. The incidence of any increase in the comorbidity index was significantly higher in the periods of “during” and “after” the RA diagnosis (incidence rate ratios for different indexes: 1.33–2.77). The mortality rate significantly differed between the high and low-score groups measured by each index (adjusted hazard ratios: 2.5–4.3 for different indexes). CCI was slightly better in the prediction of 1- and 5-year mortality rates. Conclusions: Comorbidities are common before and after RA diagnosis, and the rate of accumulation accelerates after RA diagnosis. All four comorbidity indexes are useful to measure the temporal changes and to predict mortality.
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Su TH, Hsieh CH, Chan YL, Wong YC, Kuo CF, Li CH, Lee CC, Chen HY. Intravenous CT Contrast Media and Acute Kidney Injury: A Multicenter Emergency Department-based Study. Radiology 2021; 301:571-581. [PMID: 34636631 DOI: 10.1148/radiol.2021204446] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background Although the historical risk of acute kidney injury (AKI) after intravenous administration of contrast media might be overstated, the risk in patients with impaired kidney function remains a concern. Purpose To investigate whether intravenous contrast media administration during CT is associated with a higher risk of AKI and further hemodialysis compared with the risk in patients undergoing unenhanced CT. Materials and Methods This retrospective study evaluated patients who underwent contrast-enhanced or unenhanced CT in five Taiwanese emergency departments between 2009 and 2016. The outcomes were AKI within 48-72 hours after CT, AKI within 48 hours to 1 week after CT, or further hemodialysis within 1 month after CT. The associations between contrast media exposure and outcome were estimated by using an overlap propensity score weighted generalized regression model. Subgroup analyses were performed according to the estimated glomerular filtration rate (eGFR). Results The study included 68 687 patients (median age, 68 years; interquartile range, 53-74 years; 39 995 men) with (n = 31 103) or without (n = 37 584) exposure to contrast media. After propensity score weighting, contrast media exposure was associated with higher risk of AKI within 48-72 hours after CT (odds ratio [OR], 1.16; 95% CI: 1.04, 1.29; P = .007) but no significant risk at 48 hours to 1 week after CT (OR, 1.00; 95% CI: 0.93, 1.08; P = .90). Among patients with eGFR less than 30 mL/min/1.73 m2, exposure to contrast media was associated with a higher AKI risk (48-72 hours after CT: OR, 1.36; 95% CI: 1.09, 1.70; P = .007) (48 hours-1 week after CT: OR, 1.49; 95% CI: 1.27, 1.74; P < .001) and a higher risk of hemodialysis (OR, 1.36; 95% CI: 1.09, 1.70; P = .008). For patients with eGFR greater than 45 mL/min/1.73.m2, contrast media exposure was not associated with higher AKI risk (P > .05). Conclusion Contrast-enhanced CT was associated with higher risk of acute kidney injury and further hemodialysis among Taiwanese patients with an estimated glomerular filtration rate (eGFR) of less than 30 mL/min/1.73 m2 but not those with an eGFR of more than 45 mL/min/1.73 m2. © RSNA, 2021 Online supplemental material is available for this article.
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Affiliation(s)
- Tse-Hsuan Su
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
| | - Chih-Huang Hsieh
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
| | - Yi-Ling Chan
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
| | - Yon-Cheong Wong
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
| | - Chih-Huang Li
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
| | - Cheng-Chia Lee
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
| | - Hsien-Yi Chen
- From the Department of Emergency Medicine (T.H.S., C.H.H., Y.L.C., C.H.L., H.Y.C.), Division of Emergency and Critical Care Radiology, Department of Medical Imaging and Intervention (Y.C.W.), Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine (C.F.K.), and Kidney Research Center, Department of Nephrology (C.C.L.), Linkou Chang Gung Memorial Hospital, Linkou Main Branch, No. 5 Fu-Hsing Street, Kweishan, Taoyuan 333, Taiwan; College of Medicine (T.H.S., Y.L.C., C.H.L., H.Y.C.), Department of Medical Imaging and Radiological Sciences, College of Medicine (Y.C.W.), and Graduate Institute of Clinical Medical Science, College of Medicine (C.C.L.), Chang Gung University, Taoyuan, Taiwan
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Ho CS, Chen YP, Fan TY, Kuo CF, Yen TY, Liu YC, Pei YC. Application of deep learning neural network in predicting bone mineral density from plain X-ray radiography. Arch Osteoporos 2021; 16:153. [PMID: 34626252 DOI: 10.1007/s11657-021-00985-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 11/27/2020] [Accepted: 08/02/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED DeepDXA is a deep learning model designed to infer bone mineral density data from plain pelvis X-ray, and it can achieve good predicted value for clinical use. PURPOSE Osteoporosis is defined as a systemic disease of the bone characterized by a decrease in bone strength and deterioration of bone structure at the microscopic level, leading to bone fragility and increased risk of fracture. Bone mineral density (BMD) is the preferred method for the diagnosis of osteoporosis, and dual-energy x-ray absorptiometry (DXA) is the gold standard for diagnosing osteoporosis. Conventional radiography is more suited for the screening of osteoporosis rather than diagnosis, and osteoporosis can be detected on radiographs by experienced physicians only. This study explored the possibility of predicting BMD relative to DXA using patient radiographs. METHODS A deep learning algorithm of convolutional neural network (CNN) was used for the purpose. The method includes image segmentation, CNN learning, and a convolution-based regression model (DeepDXA) that links the isolated images of the femur bone to predict BMD value. Data were obtained in a single medical center from 2006 to 2018, with a total amount of 3472 pairs of pelvis X-ray and DXA examination within 1 year. RESULTS The proposed workflow successfully predicted BMD values of the femur bone with the correlation coefficient (R) of 0.85 (P < 0.001) and the accuracy of 0.88 for prediction osteoporosis, a finding that could be reliably ready for further clinical use. CONCLUSION When suspicious osteoporosis is seen on plain films using the deep learning method we developed, further referral to DXA for the definite diagnosis of osteoporosis is indicated.
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Affiliation(s)
- Chan-Shien Ho
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan
| | - Yueh-Peng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan.
- Department of Industrial Design, College of Management, Chang Gung University, Taoyuan, Taiwan.
| | - Tzuo-Yau Fan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan
- Division of Rheumatology, Orthopaedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Tzu-Yun Yen
- School of Medicine, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist., Taoyuan City, 33302, Taiwan
- Department of Education, Chang Gung Memorial Hospital at Linkou, No.5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan
| | - Yuan-Chang Liu
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan
- College of Medicine, Institute for Radiologic Research, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist., Taoyuan City, 33302, Taiwan
| | - Yu-Cheng Pei
- Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital at Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan.
- School of Medicine, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist., Taoyuan City, 33302, Taiwan.
- Center of Vascularized Tissue Allograft, Gung Memorial Hospital at Linkou, No. 5, Fuxing St., Guishan Dist., Taoyuan City, 333, Taiwan.
- Healthy Aging Research Center, Chang Gung University, No. 259, Wenhua 1st Rd., Guishan Dist., Taoyuan City, 33302, Taiwan.
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Lu Y, Zheng K, Li W, Wang Y, Harrison AP, Lin C, Wang S, Xiao J, Lu L, Kuo CF, Miao S. Contour Transformer Network for One-Shot Segmentation of Anatomical Structures. IEEE Trans Med Imaging 2021; 40:2672-2684. [PMID: 33290215 DOI: 10.1109/tmi.2020.3043375] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Accurate segmentation of anatomical structures is vital for medical image analysis. The state-of-the-art accuracy is typically achieved by supervised learning methods, where gathering the requisite expert-labeled image annotations in a scalable manner remains a main obstacle. Therefore, annotation-efficient methods that permit to produce accurate anatomical structure segmentation are highly desirable. In this work, we present Contour Transformer Network (CTN), a one-shot anatomy segmentation method with a naturally built-in human-in-the-loop mechanism. We formulate anatomy segmentation as a contour evolution process and model the evolution behavior by graph convolutional networks (GCNs). Training the CTN model requires only one labeled image exemplar and leverages additional unlabeled data through newly introduced loss functions that measure the global shape and appearance consistency of contours. On segmentation tasks of four different anatomies, we demonstrate that our one-shot learning method significantly outperforms non-learning-based methods and performs competitively to the state-of-the-art fully supervised deep learning methods. With minimal human-in-the-loop editing feedback, the segmentation performance can be further improved to surpass the fully supervised methods.
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Chuang WY, Chen CC, Yu WH, Yeh CJ, Chang SH, Ueng SH, Wang TH, Hsueh C, Kuo CF, Yeh CY. Identification of nodal micrometastasis in colorectal cancer using deep learning on annotation-free whole-slide images. Mod Pathol 2021; 34:1901-1911. [PMID: 34103664 PMCID: PMC8443445 DOI: 10.1038/s41379-021-00838-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [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] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 01/17/2023]
Abstract
Detection of nodal micrometastasis (tumor size: 0.2-2.0 mm) is challenging for pathologists due to the small size of metastatic foci. Since lymph nodes with micrometastasis are counted as positive nodes, detecting micrometastasis is crucial for accurate pathologic staging of colorectal cancer. Previously, deep learning algorithms developed with manually annotated images performed well in identifying micrometastasis of breast cancer in sentinel lymph nodes. However, the process of manual annotation is labor intensive and time consuming. Multiple instance learning was later used to identify metastatic breast cancer without manual annotation, but its performance appears worse in detecting micrometastasis. Here, we developed a deep learning model using whole-slide images of regional lymph nodes of colorectal cancer with only a slide-level label (either a positive or negative slide). The training, validation, and testing sets included 1963, 219, and 1000 slides, respectively. A supercomputer TAIWANIA 2 was used to train a deep learning model to identify metastasis. At slide level, our algorithm performed well in identifying both macrometastasis (tumor size > 2.0 mm) and micrometastasis with an area under the receiver operating characteristics curve (AUC) of 0.9993 and 0.9956, respectively. Since most of our slides had more than one lymph node, we then tested the performance of our algorithm on 538 single-lymph node images randomly cropped from the testing set. At single-lymph node level, our algorithm maintained good performance in identifying macrometastasis and micrometastasis with an AUC of 0.9944 and 0.9476, respectively. Visualization using class activation mapping confirmed that our model identified nodal metastasis based on areas of tumor cells. Our results demonstrate for the first time that micrometastasis could be detected by deep learning on whole-slide images without manual annotation.
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Affiliation(s)
- Wen-Yu Chuang
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | | | | | - Chi-Ju Yeh
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Shang-Hung Chang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shir-Hwa Ueng
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
- Chang Gung Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Tong-Hong Wang
- Tissue Bank, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chuen Hsueh
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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Hsieh CI, Zheng K, Lin C, Mei L, Lu L, Li W, Chen FP, Wang Y, Zhou X, Wang F, Xie G, Xiao J, Miao S, Kuo CF. Automated bone mineral density prediction and fracture risk assessment using plain radiographs via deep learning. Nat Commun 2021; 12:5472. [PMID: 34531406 PMCID: PMC8446034 DOI: 10.1038/s41467-021-25779-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [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] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 09/01/2021] [Indexed: 01/08/2023] Open
Abstract
Dual-energy X-ray absorptiometry (DXA) is underutilized to measure bone mineral density (BMD) and evaluate fracture risk. We present an automated tool to identify fractures, predict BMD, and evaluate fracture risk using plain radiographs. The tool performance is evaluated on 5164 and 18175 patients with pelvis/lumbar spine radiographs and Hologic DXA. The model is well calibrated with minimal bias in the hip (slope = 0.982, calibration-in-the-large = -0.003) and the lumbar spine BMD (slope = 0.978, calibration-in-the-large = 0.003). The area under the precision-recall curve and accuracy are 0.89 and 91.7% for hip osteoporosis, 0.89 and 86.2% for spine osteoporosis, 0.83 and 95.0% for high 10-year major fracture risk, and 0.96 and 90.0% for high hip fracture risk. The tool classifies 5206 (84.8%) patients with 95% positive or negative predictive value for osteoporosis, compared to 3008 DXA conducted at the same study period. This automated tool may help identify high-risk patients for osteoporosis.
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Affiliation(s)
- Chen-I Hsieh
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | | | - Chihung Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ling Mei
- Wuhan Hospital of Traditional Chinese Medicine, Wuhan, China
| | - Le Lu
- PAII Inc., Bethesda, MD, USA
| | | | - Fang-Ping Chen
- Department of Medicine, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan, Taiwan
- Department of Obstetrics and Gynecology, Osteoporosis Prevention and Treatment Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | | | | | | | - Guotong Xie
- Ping An Insurance (Group) Company of China, Ltd., Shenzhen, Guangdong, China
| | - Jing Xiao
- Ping An Insurance (Group) Company of China, Ltd., Shenzhen, Guangdong, China
| | | | - Chang-Fu Kuo
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
- PAII Inc., Bethesda, MD, USA.
- Department of Medicine, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan, Taiwan.
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Yang CK, Lee CY, Wang HS, Huang SC, Liang PI, Chen JS, Kuo CF, Tu KH, Yeh CY, Chen TD. Glomerular Disease Classification and Lesion Identification by Machine Learning. Biomed J 2021; 45:675-685. [PMID: 34506971 PMCID: PMC9486238 DOI: 10.1016/j.bj.2021.08.011] [Citation(s) in RCA: 3] [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] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 06/21/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022] Open
Abstract
Background Classification of glomerular diseases and identification of glomerular lesions require careful morphological examination by experienced nephropathologists, which is labor-intensive, time-consuming, and prone to interobserver variability. In this regard, recent advance in machine learning-based image analysis is promising. Methods We combined Mask Region-based Convolutional Neural Networks (Mask R–CNN) with an additional classification step to build a glomerulus detection model using human kidney biopsy samples. A Long Short-Term Memory (LSTM) recurrent neural network was applied for glomerular disease classification, and another two-stage model using ResNeXt-101 was constructed for glomerular lesion identification in cases of lupus nephritis. Results The detection model showed state-of-the-art performance on variedly stained slides with F1 scores up to 0.944. The disease classification model showed good accuracies up to 0.940 on recognizing different glomerular diseases based on H&E whole slide images. The lesion identification model demonstrated high discriminating power with area under the receiver operating characteristic curve up to 0.947 for various glomerular lesions. Models showed good generalization on external testing datasets. Conclusion This study is the first-of-its-kind showing how each step of kidney biopsy interpretation carried out by nephropathologists can be captured and simulated by machine learning models. The models were integrated into a whole slide image viewing and annotating platform to enable nephropathologists to review, correct, and confirm the inference results. Further improvement on model performances and incorporating inputs from immunofluorescence, electron microscopy, and clinical data might realize actual clinical use.
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Affiliation(s)
- Cheng-Kun Yang
- aetherAI, Co., Ltd., 9F., No.3-2, Park St., Nangang Dist., Taipei City 115, Taiwan.
| | - Ching-Yi Lee
- aetherAI, Co., Ltd., 9F., No.3-2, Park St., Nangang Dist., Taipei City 115, Taiwan.
| | - Hsiang-Sheng Wang
- Department of Anatomic Pathology, Chang Gung Memorial Hospital Linkou Main Branch, No. 5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan.
| | - Shun-Chen Huang
- Department of Anatomic Pathology, Chang Gung Memorial Hospital Kaohsiung Branch, No. 123, Dapi Rd., Niaosong Dist., Kaohsiung City 833, Taiwan.
| | - Peir-In Liang
- Department of Pathology, Kaohsiung Medical University Hospital, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City 807, Taiwan.
| | - Jung-Sheng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital Linkou Main Branch, No. 5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan.
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital Linkou Main Branch, No. 5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan.
| | - Kun-Hua Tu
- Department of Nephrology, Chang Gung Memorial Hospital Linkou Main Branch, No. 5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan.
| | - Chao-Yuan Yeh
- aetherAI, Co., Ltd., 9F., No.3-2, Park St., Nangang Dist., Taipei City 115, Taiwan.
| | - Tai-Di Chen
- Department of Anatomic Pathology, Chang Gung Memorial Hospital Linkou Main Branch, No. 5, Fuxing St., Guishan Dist., Taoyuan City 333, Taiwan.
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Wu YH, Kuo CF, Hsieh AH, Hsieh HL, Chan YF, Hwang TL. Upregulation of miR-210-5p impairs dead cell clearance by macrophages through the inhibition of Sp1-and HSCARG-dependent NADPH oxidase pathway. Free Radic Biol Med 2021; 172:441-450. [PMID: 34197940 DOI: 10.1016/j.freeradbiomed.2021.06.029] [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: 05/28/2021] [Revised: 06/23/2021] [Accepted: 06/26/2021] [Indexed: 12/11/2022]
Abstract
The deficiency of dead cell clearance is a prominent pathogenic factor in systemic lupus erythematosus (SLE). In this study, the overexpression of miR-210-5p resulted in the accumulation of secondary necrotic cells (SNECs) in macrophages through the reduction of protein degradation. The upreguation of miR-210-5p inhibited NADPH oxidase (NOX) activation, reactive oxygen species (ROS) generation, and SNEC clearance. miR-210-5p overexpression suppressed Sp1 and HSCARG expression, and the knockdown of SP1 and HSCARG inhibited NOX expression and superoxide production in macrophages. Furthermore, patients with active SLE expressed a higher level of miR-210-5p and lower expression of SP1 and HSCARG in peripheral blood mononuclear cells. In summary, our findings indicate that the upregulation of miR-210-5p increases the accumulation of SNECs through a decrease in the Sp1-and HSCARG-mediated NOX activity and ROS generation in macrophages. Our results also suggest that targeting miR-210-5p may have therapeutic potential for SLE.
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Affiliation(s)
- Yi-Hsuan Wu
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 333, Taiwan.
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Taoyuan, 333, Taiwan; School of Medicine, Chang Gung University, Taoyuan, 333, Taiwan
| | - Ao-Ho Hsieh
- Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, 333, Taiwan
| | - Hsi-Lung Hsieh
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 333, Taiwan; Department of Nursing, Division of Basic Medical Sciences, Chang Gung University of Science and Technology, Taoyuan, 333, Taiwan; Department of Neurology, Chang Gung Memorial Hospital, Taoyuan, 333, Taiwan; Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 333, Taiwan
| | - Yen-Fan Chan
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 333, Taiwan
| | - Tsong-Long Hwang
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 333, Taiwan; Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan, 333, Taiwan; Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan, 333, Taiwan; Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, 333, Taiwan; Department of Chemical Engineering, Ming Chi University of Technology, New Taipei City, 243, Taiwan.
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Hung N, Shih AKY, Lin C, Kuo MT, Hwang YS, Wu WC, Kuo CF, Kang EYC, Hsiao CH. Using Slit-Lamp Images for Deep Learning-Based Identification of Bacterial and Fungal Keratitis: Model Development and Validation with Different Convolutional Neural Networks. Diagnostics (Basel) 2021; 11:diagnostics11071246. [PMID: 34359329 PMCID: PMC8307675 DOI: 10.3390/diagnostics11071246] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [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: 05/12/2021] [Revised: 07/09/2021] [Accepted: 07/10/2021] [Indexed: 02/05/2023] Open
Abstract
In this study, we aimed to develop a deep learning model for identifying bacterial keratitis (BK) and fungal keratitis (FK) by using slit-lamp images. We retrospectively collected slit-lamp images of patients with culture-proven microbial keratitis between 1 January 2010 and 31 December 2019 from two medical centers in Taiwan. We constructed a deep learning algorithm consisting of a segmentation model for cropping cornea images and a classification model that applies different convolutional neural networks (CNNs) to differentiate between FK and BK. The CNNs included DenseNet121, DenseNet161, DenseNet169, DenseNet201, EfficientNetB3, InceptionV3, ResNet101, and ResNet50. The model performance was evaluated and presented as the area under the curve (AUC) of the receiver operating characteristic curves. A gradient-weighted class activation mapping technique was used to plot the heat map of the model. By using 1330 images from 580 patients, the deep learning algorithm achieved the highest average accuracy of 80.0%. Using different CNNs, the diagnostic accuracy for BK ranged from 79.6% to 95.9%, and that for FK ranged from 26.3% to 65.8%. The CNN of DenseNet161 showed the best model performance, with an AUC of 0.85 for both BK and FK. The heat maps revealed that the model was able to identify the corneal infiltrations. The model showed a better diagnostic accuracy than the previously reported diagnostic performance of both general ophthalmologists and corneal specialists.
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Affiliation(s)
- Ning Hung
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (N.H.); (Y.-S.H.); (W.-C.W.)
- College of Medicine, Chang Gung University, No. 261, Wenhua 1st Rd., Kweishan, Taoyuan 333, Taiwan
| | - Andy Kuan-Yu Shih
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (A.K.-Y.S.); (C.L.); (C.-F.K.)
| | - Chihung Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (A.K.-Y.S.); (C.L.); (C.-F.K.)
| | - Ming-Tse Kuo
- Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital, No. 123, Dapi Rd, Niaosong, Kaohsiung 833, Taiwan;
| | - Yih-Shiou Hwang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (N.H.); (Y.-S.H.); (W.-C.W.)
- College of Medicine, Chang Gung University, No. 261, Wenhua 1st Rd., Kweishan, Taoyuan 333, Taiwan
| | - Wei-Chi Wu
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (N.H.); (Y.-S.H.); (W.-C.W.)
- College of Medicine, Chang Gung University, No. 261, Wenhua 1st Rd., Kweishan, Taoyuan 333, Taiwan
| | - Chang-Fu Kuo
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (A.K.-Y.S.); (C.L.); (C.-F.K.)
| | - Eugene Yu-Chuan Kang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (N.H.); (Y.-S.H.); (W.-C.W.)
- College of Medicine, Chang Gung University, No. 261, Wenhua 1st Rd., Kweishan, Taoyuan 333, Taiwan
- Correspondence: (E.Y.-C.K.); (C.-H.H.); Tel.: +886-3-3281200 (E.Y.-C.K. & C.-H.H.)
| | - Ching-Hsi Hsiao
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5 Fu-Hsin Rd, Kweishan, Taoyuan 333, Taiwan; (N.H.); (Y.-S.H.); (W.-C.W.)
- College of Medicine, Chang Gung University, No. 261, Wenhua 1st Rd., Kweishan, Taoyuan 333, Taiwan
- Correspondence: (E.Y.-C.K.); (C.-H.H.); Tel.: +886-3-3281200 (E.Y.-C.K. & C.-H.H.)
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50
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Kang EYC, Yeung L, Lee YL, Wu CH, Peng SY, Chen YP, Gao QZ, Lin C, Kuo CF, Lai CC. A Multimodal Imaging-Based Deep Learning Model for Detecting Treatment-Requiring Retinal Vascular Diseases: Model Development and Validation Study. JMIR Med Inform 2021; 9:e28868. [PMID: 34057419 PMCID: PMC8204240 DOI: 10.2196/28868] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/18/2021] [Accepted: 05/03/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Retinal vascular diseases, including diabetic macular edema (DME), neovascular age-related macular degeneration (nAMD), myopic choroidal neovascularization (mCNV), and branch and central retinal vein occlusion (BRVO/CRVO), are considered vision-threatening eye diseases. However, accurate diagnosis depends on multimodal imaging and the expertise of retinal ophthalmologists. OBJECTIVE The aim of this study was to develop a deep learning model to detect treatment-requiring retinal vascular diseases using multimodal imaging. METHODS This retrospective study enrolled participants with multimodal ophthalmic imaging data from 3 hospitals in Taiwan from 2013 to 2019. Eye-related images were used, including those obtained through retinal fundus photography, optical coherence tomography (OCT), and fluorescein angiography with or without indocyanine green angiography (FA/ICGA). A deep learning model was constructed for detecting DME, nAMD, mCNV, BRVO, and CRVO and identifying treatment-requiring diseases. Model performance was evaluated and is presented as the area under the curve (AUC) for each receiver operating characteristic curve. RESULTS A total of 2992 eyes of 2185 patients were studied, with 239, 1209, 1008, 211, 189, and 136 eyes in the control, DME, nAMD, mCNV, BRVO, and CRVO groups, respectively. Among them, 1898 eyes required treatment. The eyes were divided into training, validation, and testing groups in a 5:1:1 ratio. In total, 5117 retinal fundus photos, 9316 OCT images, and 20,922 FA/ICGA images were used. The AUCs for detecting mCNV, DME, nAMD, BRVO, and CRVO were 0.996, 0.995, 0.990, 0.959, and 0.988, respectively. The AUC for detecting treatment-requiring diseases was 0.969. From the heat maps, we observed that the model could identify retinal vascular diseases. CONCLUSIONS Our study developed a deep learning model to detect retinal diseases using multimodal ophthalmic imaging. Furthermore, the model demonstrated good performance in detecting treatment-requiring retinal diseases.
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Affiliation(s)
- Eugene Yu-Chuan Kang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ling Yeung
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Yi-Lun Lee
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Cheng-Hsiu Wu
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Shu-Yen Peng
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Yueh-Peng Chen
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Quan-Ze Gao
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chihung Lin
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chang-Fu Kuo
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Center for Artificial Intelligence in Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan
| | - Chi-Chun Lai
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
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