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Guixue G, Yifu P, Yuan G, Xialei L, Fan S, Qian S, Jinjin X, Linna Z, Xiaozuo Z, Wen F, Wen Y. Progress of the application clinical prediction model in polycystic ovary syndrome. J Ovarian Res 2023; 16:230. [PMID: 38007488 PMCID: PMC10675861 DOI: 10.1186/s13048-023-01310-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 11/05/2023] [Indexed: 11/27/2023] Open
Abstract
Clinical prediction models play an important role in the field of medicine. These can help predict the probability of an individual suffering from disease, complications, and treatment outcomes by applying specific methodologies. Polycystic ovary syndrome (PCOS) is a common disease with a high incidence rate, huge heterogeneity, short- and long-term complications, and complex treatments. In this systematic review study, we reviewed the progress of clinical prediction models in PCOS patients, including diagnosis and prediction models for PCOS complications and treatment outcomes. We aimed to provide ideas for medical researchers and clues for the management of PCOS. In the future, models with poor accuracy can be greatly improved by adding well-known parameters and validations, which will further expand our understanding of PCOS in terms of precision medicine. By developing a series of predictive models, we can make the definition of PCOS more accurate, which can improve the diagnosis of PCOS and reduce the likelihood of false positives and false negatives. It will also help discover complications earlier and treatment outcomes being known earlier, which can result in better outcomes for women with PCOS.
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Affiliation(s)
- Guan Guixue
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Pu Yifu
- Laboratory of Genetic Disease and Perinatal Medicine, Key laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Gao Yuan
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Liu Xialei
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Shi Fan
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Sun Qian
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Xu Jinjin
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Zhang Linna
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Zhang Xiaozuo
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Feng Wen
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China
| | - Yang Wen
- The First People's Hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China.
- Xuzhou Medical University affiliated hospital of Lianyungang, Lianyungang, Jiangsu, 222002, China.
- The first affiliated hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, 222002, China.
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Wang Z, Huang J, Zhang Y, Liu X, Shu T, Duan M, Wang H, Yin C, Cao J. A novel web-based calculator to predict 30-day all-cause in-hospital mortality for 7,202 elderly patients with heart failure in ICUs: a multicenter retrospective cohort study in the United States. Front Med (Lausanne) 2023; 10:1237229. [PMID: 37780569 PMCID: PMC10541310 DOI: 10.3389/fmed.2023.1237229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/07/2023] [Indexed: 10/03/2023] Open
Abstract
Background and aims Heart failure (HF) is a significant cause of in-hospital mortality, especially for the elderly admitted to intensive care units (ICUs). This study aimed to develop a web-based calculator to predict 30-day in-hospital mortality for elderly patients with HF in the ICU and found a relationship between risk factors and the predicted probability of death. Methods and results Data (N = 4450) from the MIMIC-III/IV database were used for model training and internal testing. Data (N = 2,752) from the eICU-CRD database were used for external validation. The Brier score and area under the curve (AUC) were employed for the assessment of the proposed nomogram. Restrictive cubic splines (RCSs) found the cutoff values of variables. The smooth curve showed the relationship between the variables and the predicted probability of death. A total of 7,202 elderly patients with HF were included in the study, of which 1,212 died. Multivariate logistic regression analysis showed that 30-day mortality of HF patients in ICU was significantly associated with heart rate (HR), 24-h urine output (24h UOP), serum calcium, blood urea nitrogen (BUN), NT-proBNP, SpO2, systolic blood pressure (SBP), and temperature (P < 0.01). The AUC and Brier score of the nomogram were 0.71 (0.67, 0.75) and 0.12 (0.11, 0.15) in the testing set and 0.73 (0.70, 0.75), 0.13 (0.12, 0.15), 0.65 (0.62, 0.68), and 0.13 (0.12, 0.13) in the external validation set, respectively. The RCS plot showed that the cutoff values of variables were HR of 96 bmp, 24h UOP of 1.2 L, serum calcium of 8.7 mg/dL, BUN of 30 mg/dL, NT-pro-BNP of 5121 pg/mL, SpO2 of 93%, SBP of 137 mmHg, and a temperature of 36.4°C. Conclusion Decreased temperature, decreased SpO2, decreased 24h UOP, increased NT-proBNP, increased serum BUN, increased or decreased SBP, fast HR, and increased or decreased serum calcium increase the predicted probability of death. The web-based nomogram developed in this study showed good performance in predicting 30-day in-hospital mortality for elderly HF patients in the ICU.
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Affiliation(s)
- Zhongjian Wang
- Artificial Intelligence Laboratory, Pharnexcloud Digital Technology (Chengdu) Co. Ltd., Chengdu, China
| | - Jian Huang
- Graduate School, Guangxi University of Chinese Medicine, Nanning, China
| | - Yang Zhang
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
| | - Xiaozhu Liu
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
| | - Tingting Shu
- Department of Cardiology, Daping Hospital, The Third Military Medical University (Army Medical University), Chongqing, China
| | - Minjie Duan
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
| | - Haolin Wang
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
| | - Chengliang Yin
- Faculty of Medicine, Macau University of Science and Technology, Macau, Macau SAR, China
| | - Junyi Cao
- Department of Medical Quality Control, The First People's Hospital of Zigong City, Zigong, China
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Huang G, Jin Q, Tian X, Mao Y. Development and validation of a carotid atherosclerosis risk prediction model based on a Chinese population. Front Cardiovasc Med 2022; 9:946063. [PMID: 35983181 PMCID: PMC9380015 DOI: 10.3389/fcvm.2022.946063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose This study aimed to identify independent risk factors for carotid atherosclerosis (CAS) and construct and validate a CAS risk prediction model based on the Chinese population. Methods This retrospective study included 4,570 Chinese adults who underwent health checkups (including carotid ultrasound) at the Zhenhai Lianhua Hospital, Ningbo, China, in 2020. All the participants were randomly assigned to the training and validation sets at a ratio of 7:3. Independent risk factors associated with CAS were identified using multivariate logistic regression analysis. The least absolute shrinkage and selection operator combined with 10-fold cross-validation were screened for characteristic variables, and nomograms were plotted to demonstrate the risk prediction model. C-index and receiver operating characteristic curves, calibration plots, and decision curve analysis (DCA) were used to evaluate the risk model’s discrimination, calibration, and clinical applicability. Results Age, body mass index, diastolic blood pressure, white blood cell count, mean platelet volume, alanine transaminase, aspartate transaminase, and gamma-glutamyl transferase were identified as independent risk factors for CAS. In the training, internal validation, and external validation sets, the risk model showed good discriminatory power with C-indices of 0.961 (0.953–0.969), 0.953 (0.939–0.967), and 0.930 (0.920–0.940), respectively, and excellent calibration. The results of DCA showed that the prediction model could be beneficial when the risk threshold probabilities were 1–100% in all sets. Finally, a network computer (dynamic nomogram) was developed to facilitate the physicians’ clinical operations. The website is https://nbuhgq.shinyapps.io/DynNomapp/. Conclusion The development of risk models contributes to the early identification and prevention of CAS, which is important for preventing and reducing adverse cardiovascular and cerebrovascular events.
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Affiliation(s)
- Guoqing Huang
- Department of Endocrinology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China
- School of Medicine, Ningbo University, Ningbo, China
| | - Qiankai Jin
- Department of Endocrinology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China
- School of Medicine, Ningbo University, Ningbo, China
| | - Xiaoqing Tian
- Department of Endocrinology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China
- School of Medicine, Ningbo University, Ningbo, China
| | - Yushan Mao
- Department of Endocrinology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China
- *Correspondence: Yushan Mao,
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Yu J, Xie X, Zhang Y, Jiang F, Wu C. Construction and Analysis of a Joint Diagnosis Model of Random Forest and Artificial Neural Network for Obesity. Front Med (Lausanne) 2022; 9:906001. [PMID: 35677823 PMCID: PMC9168076 DOI: 10.3389/fmed.2022.906001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 04/19/2022] [Indexed: 12/28/2022] Open
Abstract
Obesity is a significant global health concern since it is connected to a higher risk of several chronic diseases. As a consequence, obesity may be described as a condition that reduces human life expectancy and significantly impacts life quality. Because traditional obesity diagnosis procedures have several flaws, it is vital to design new diagnostic models to enhance current methods. More obesity-related markers have been discovered in recent years as a result of improvements and enhancements in gene sequencing technology. Using current gene expression profiles from the Gene Expression Omnibus (GEO) collection, we identified differentially expressed genes (DEGs) associated with obesity and found 12 important genes (CRLS1, ANG, ALPK3, ADSSL1, ABCC1, HLF, AZGP1, TSC22D3, F2R, FXN, PEMT, and SPTAN1) using a random forest classifier. ALPK3, HLF, FXN, and SPTAN1 are the only genes that have never been linked to obesity. We also used an artificial neural network to build a novel obesity diagnosis model and tested its diagnostic effectiveness using public datasets.
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Affiliation(s)
- Jian Yu
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiaoyan Xie
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yun Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Feng Jiang
- Department of Neonatology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- *Correspondence: Feng Jiang
| | - Chuyan Wu
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Chuyan Wu
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Yu L, Li Y, Ma R, Guo H, Zhang X, Yan Y, He J, Wang X, Niu Q, Guo S. Construction of a Personalized Insulin Resistance Risk Assessment Tool in Xinjiang Kazakhs Based on Lipid- and Obesity-Related Indices. Risk Manag Healthc Policy 2022; 15:631-641. [PMID: 35444477 PMCID: PMC9013923 DOI: 10.2147/rmhp.s352401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 03/22/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose This study aimed to explore the relationship between obesity- and lipid-related indices and insulin resistance (IR) and construct a personalized IR risk model for Xinjiang Kazakhs based on representative indices. Methods This cross-sectional study was performed from 2010 to 2012. A total of 2170 Kazakhs from Xinyuan County were selected as research subjects. IR was estimated using the homeostasis model assessment of insulin resistance. Multivariable logistic regression analysis, least absolute shrinkage and selection operator penalized regression analysis, and restricted cubic spline were applied to evaluate the association between lipid- and obesity-related indices and IR. The risk model was developed based on selected representative variables and presented using a nomogram. The model performance was assessed using the area under the ROC curve (AUC), the Hosmer–Lemeshow goodness-of-fit test, and decision curve analysis (DCA). Results After screening out 25 of the variables, the final risk model included four independent risk factors: smoking, sex, triglyceride-glucose (TyG) index, and body mass index (BMI). A linear dose–response relationship was observed for the BMI and TyG indices against IR risk. The AUC of the risk model was 0.720 based on an independent test and 0.716 based on a 10-fold cross-validation. Calibration curves showed good consistency between actual and predicted IR risks. The DCA demonstrated that the risk model was clinically effective. Conclusion The TyG index and BMI had the strongest association with IR among all obesity- and lipid-related indices, and the developed model was useful for predicting IR risk among Kazakh individuals.
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Affiliation(s)
- Linzhi Yu
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Yu Li
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Rulin Ma
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Heng Guo
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Xianghui Zhang
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Yizhong Yan
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Jia He
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Xinping Wang
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Qiang Niu
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
| | - Shuxia Guo
- Department of Public Health, Shihezi University School of Medicine, Shihezi, Xinjiang, People’s Republic of China
- Department of NHC Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, The First Affiliated Hospital of Shihezi University Medical College, Shihezi, Xinjiang, People’s Republic of China
- Correspondence: Shuxia Guo; Qiang Niu, Tel +86-1800-9932-625; 86-993-2057153, Fax +86-993-2057-153, Email ;
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Wang Q, Zeng N, Tang H, Yang X, Yao Q, Zhang L, Zhang H, Zhang Y, Nie X, Liao X, Jiang F. Diabetic retinopathy risk prediction in patients with type 2 diabetes mellitus using a nomogram model. Front Endocrinol (Lausanne) 2022; 13:993423. [PMID: 36465620 PMCID: PMC9710381 DOI: 10.3389/fendo.2022.993423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/24/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND This study aims to develop a diabetic retinopathy (DR) hazard nomogram for a Chinese population of patients with type 2 diabetes mellitus (T2DM). METHODS We constructed a nomogram model by including data from 213 patients with T2DM between January 2019 and May 2021 in the Affiliated Hospital of Zunyi Medical University. We used basic statistics and biochemical indicator tests to assess the risk of DR in patients with T2DM. The patient data were used to evaluate the DR risk using R software and a least absolute shrinkage and selection operator (LASSO) predictive model. Using multivariable Cox regression, we examined the risk factors of DR to reduce the LASSO penalty. The validation model, decision curve analysis, and C-index were tested on the calibration plot. The bootstrapping methodology was used to internally validate the accuracy of the nomogram. RESULTS The LASSO algorithm identified the following eight predictive variables from the 16 independent variables: disease duration, body mass index (BMI), fasting blood glucose (FPG), glycated hemoglobin (HbA1c), homeostatic model assessment-insulin resistance (HOMA-IR), triglyceride (TG), total cholesterol (TC), and vitamin D (VitD)-T3. The C-index was 0.848 (95% CI: 0.798-0.898), indicating the accuracy of the model. In the interval validation, high scores (0.816) are possible from an analysis of a DR nomogram's decision curve to predict DR. CONCLUSION We developed a non-parametric technique to predict the risk of DR based on disease duration, BMI, FPG, HbA1c, HOMA-IR, TG, TC, and VitD.
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Affiliation(s)
- Qian Wang
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ni Zeng
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Hongbo Tang
- Department of Critical Care Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People’s Hospital of Zunyi), Zunyi, China
| | - Xiaoxia Yang
- Department of Integrated (Geriatric) Ward, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Qu Yao
- Department of Cardiology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Lin Zhang
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Han Zhang
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ying Zhang
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Xiaomei Nie
- Department of Ophthalmology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Xin Liao
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Xin Liao, ; Feng Jiang,
| | - Feng Jiang
- Department of Neonatology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- *Correspondence: Xin Liao, ; Feng Jiang,
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Zeng N, Li Y, Wang Q, Chen Y, Zhang Y, Zhang L, Jiang F, Yuan W, Luo D. Development and Evaluation of a New Predictive Nomogram for Predicting Risk of Herpes Zoster Infection in a Chinese Population with Type 2 Diabetes Mellitus. Risk Manag Healthc Policy 2021; 14:4789-4797. [PMID: 34866948 PMCID: PMC8636977 DOI: 10.2147/rmhp.s310938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 10/20/2021] [Indexed: 12/30/2022] Open
Abstract
Purpose To identify potential risk factors for herpes zoster infection in type 2 diabetes mellitus in southeast Chinese population. Patients and Methods We built a model involving 266 herpes zoster patients collecting data from January 2018 to December 2019. The least absolute shrinkage and selection operator (Lasso) predictive model was used to test herpes zoster virus risk using the patient data. Multivariate regression was conducted to decide which variable would be the strongest to decrease the Lasso penalty. The predictive model was tested using the C-index, a calibration plot, and decision curve study. External validity was verified by bootstrapping by counting probabilities. Results In the prediction nomogram, the prediction variables included age, sex, weight, length of hospital stay, infection, and blood pressure. The C-index of 0.844 (0.798–0.896) indicated substantial variability and thus the model was adjusted appropriately. A score of 0.825 was achieved somewhere in the above interval. Examination of the decision curve estimated that herpes zoster nomogram was useful when the intervention was determined at the 16 percent of the herpes zoster infection potential threshold. Conclusion The herpes zoster nomogram combines age, weight, position of the rash, 2-hour plasma glucose, glycosuria, serum creatinine, length of the hospital stay, and hypertension. This calculator can be used to assess the individual herpes zoster risks in patients diagnosed with type 2 diabetes mellitus.
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Affiliation(s)
- Ni Zeng
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University,149 Dalian Road, Huichuan District, Guizhou, 563003, People's Republic of China.,Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, People's Republic of China
| | - Yueyue Li
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, People's Republic of China
| | - Qian Wang
- Department of Endocrinology, Affiliated Hospital of Zunyi Medical University, Guizhou, 563003, People's Republic of China
| | - Yihe Chen
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, People's Republic of China
| | - Yan Zhang
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University,149 Dalian Road, Huichuan District, Guizhou, 563003, People's Republic of China
| | - Lanfang Zhang
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University,149 Dalian Road, Huichuan District, Guizhou, 563003, People's Republic of China
| | - Feng Jiang
- Neonatal Department, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, 200011, People's Republic of China.,Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 21000, People's Republic of China
| | - Wei Yuan
- Department of Dermatology, Affiliated Hospital of Zunyi Medical University,149 Dalian Road, Huichuan District, Guizhou, 563003, People's Republic of China
| | - Dan Luo
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, People's Republic of China
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