Raymond J. Kreienkamp, Kirk Smith, Thinley Yidzin Wangden, Aaron J. Deutsch, Steven D. Gage, Anna Bellatorre, Dana M. Dabelea, Ralph B. D’Agostino, Lawrence M. Dolan, Jose C. Florez, Elizabeth T. Jensen, Catherine Pihoker, Toni I. Pollin, Amy S. Shah, Lukasz Szczerbinski, Miriam S. Udler, Shylaja Srinivasan
OBJECTIVE Clinical heterogeneity in youth-onset type 2 diabetes is less understood than that of adult-onset type 2 diabetes. We performed phenotypic clustering of youth-onset type 2 diabetes to determine whether clusters provided clinical utility. RESEARCH DESIGN AND METHODS We performed data-driven clustering in a diverse subset of autoantibody-negative, clinician-diagnosed type 2 diabetes before age 20 years in the Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) (n = 525) and the SEARCH for Diabetes in Youth (SEARCH) (n = 333) studies. Participants were clustered using 1) similar variables as previously described in adults and 2) novel routinely available clinical variables. We assessed the effectiveness of the clusters, as well as that of simple clinical measures, to predict treatment response in the TODAY clinical trial. RESULTS There were three youth-onset type 2 diabetes clusters: 1) youth-onset insulin-deficient diabetes (YIDD-T2), 2) youth-onset insulin-resistant diabetes, and 3) intermediate youth-onset diabetes. These clusters had differential responses to therapies and risk of treatment failure in the TODAY study, with those in the YIDD-T2 cluster experiencing the highest rate of treatment failure, regardless of treatment arm. YIDD-T2 also had high rates of type 2 diabetes complications. We then generated three novel clusters, with different rates of treatment failure, using variables available in routine clinical practice. Compared with both clustering methods, simple clinical measures performed comparably or better at predicting treatment response and complications. CONCLUSIONS Youth-onset type 2 diabetes can be characterized into reproducible clusters that demonstrate differential response to treatments and risk of complications. Nevertheless, cluster membership did not add clinical utility beyond simple clinical measures for predicting outcomes.
{"title":"Novel Phenotypic Clusters of Youth-Onset Type 2 Diabetes Offer No Added Prognostic Value to Simple Clinical Measures","authors":"Raymond J. Kreienkamp, Kirk Smith, Thinley Yidzin Wangden, Aaron J. Deutsch, Steven D. Gage, Anna Bellatorre, Dana M. Dabelea, Ralph B. D’Agostino, Lawrence M. Dolan, Jose C. Florez, Elizabeth T. Jensen, Catherine Pihoker, Toni I. Pollin, Amy S. Shah, Lukasz Szczerbinski, Miriam S. Udler, Shylaja Srinivasan","doi":"10.2337/dc25-1765","DOIUrl":"https://doi.org/10.2337/dc25-1765","url":null,"abstract":"OBJECTIVE Clinical heterogeneity in youth-onset type 2 diabetes is less understood than that of adult-onset type 2 diabetes. We performed phenotypic clustering of youth-onset type 2 diabetes to determine whether clusters provided clinical utility. RESEARCH DESIGN AND METHODS We performed data-driven clustering in a diverse subset of autoantibody-negative, clinician-diagnosed type 2 diabetes before age 20 years in the Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) (n = 525) and the SEARCH for Diabetes in Youth (SEARCH) (n = 333) studies. Participants were clustered using 1) similar variables as previously described in adults and 2) novel routinely available clinical variables. We assessed the effectiveness of the clusters, as well as that of simple clinical measures, to predict treatment response in the TODAY clinical trial. RESULTS There were three youth-onset type 2 diabetes clusters: 1) youth-onset insulin-deficient diabetes (YIDD-T2), 2) youth-onset insulin-resistant diabetes, and 3) intermediate youth-onset diabetes. These clusters had differential responses to therapies and risk of treatment failure in the TODAY study, with those in the YIDD-T2 cluster experiencing the highest rate of treatment failure, regardless of treatment arm. YIDD-T2 also had high rates of type 2 diabetes complications. We then generated three novel clusters, with different rates of treatment failure, using variables available in routine clinical practice. Compared with both clustering methods, simple clinical measures performed comparably or better at predicting treatment response and complications. CONCLUSIONS Youth-onset type 2 diabetes can be characterized into reproducible clusters that demonstrate differential response to treatments and risk of complications. Nevertheless, cluster membership did not add clinical utility beyond simple clinical measures for predicting outcomes.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"18 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145515564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chan Mi Park, Saran Thanapluetiwong, Xiecheng Chen, Gahee Oh, Darae Ko, Dae Hyun Kim
OBJECTIVE Older adults with type 2 diabetes are at high risk for frailty. The effects of glucagon-like peptide-1 receptor agonists (GLP-1RAs) and sodium-glucose cotransporter-2 inhibitors (SGLT-2is) on frailty remain uncertain. RESEARCH DESIGN AND METHODS Using a 7% random sample of Medicare data, we compared new users of dipeptidyl peptidase-4 inhibitors (DPP-4is), GLP-1RAs, SGLT-2is, and sulfonylureas on 1-year frailty progression, measured by a claims-based frailty index (CFI) (range: 0–1; higher scores indicate greater frailty). Mediation analyses assessed whether cardiovascular or safety events explained differences in frailty progression. RESULTS Compared with DPP-4i users, the mean CFI change (95% CI) was significantly lower for GLP-1RA (−0.007 [−0.011, −0.004]) and SGLT-2i (−0.005 [−0.008, −0.002]) users; no difference was found for sulfonylurea users. These associations were minimally mediated by cardiovascular or safety events. CONCLUSIONS GLP-1RAs and SGLT-2is may slow frailty progression through mechanisms independent of cardiovascular benefits. Future trials should confirm these preliminary findings.
{"title":"Sodium-Glucose Cotransporter-2 Inhibitors, Glucagon-Like Peptide-1 Receptor Agonists, and Frailty Progression in Older Adults With Type 2 Diabetes","authors":"Chan Mi Park, Saran Thanapluetiwong, Xiecheng Chen, Gahee Oh, Darae Ko, Dae Hyun Kim","doi":"10.2337/dc25-1031","DOIUrl":"https://doi.org/10.2337/dc25-1031","url":null,"abstract":"OBJECTIVE Older adults with type 2 diabetes are at high risk for frailty. The effects of glucagon-like peptide-1 receptor agonists (GLP-1RAs) and sodium-glucose cotransporter-2 inhibitors (SGLT-2is) on frailty remain uncertain. RESEARCH DESIGN AND METHODS Using a 7% random sample of Medicare data, we compared new users of dipeptidyl peptidase-4 inhibitors (DPP-4is), GLP-1RAs, SGLT-2is, and sulfonylureas on 1-year frailty progression, measured by a claims-based frailty index (CFI) (range: 0–1; higher scores indicate greater frailty). Mediation analyses assessed whether cardiovascular or safety events explained differences in frailty progression. RESULTS Compared with DPP-4i users, the mean CFI change (95% CI) was significantly lower for GLP-1RA (−0.007 [−0.011, −0.004]) and SGLT-2i (−0.005 [−0.008, −0.002]) users; no difference was found for sulfonylurea users. These associations were minimally mediated by cardiovascular or safety events. CONCLUSIONS GLP-1RAs and SGLT-2is may slow frailty progression through mechanisms independent of cardiovascular benefits. Future trials should confirm these preliminary findings.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"115 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145509213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dustin Le, Mark Kilpatrick, Walter K. Kraft, Morgan E. Grams, Bernard G. Jaar, Jung-Im Shin
OBJECTIVE Glucagon-like peptide 1 agonists (GLP-1s) compared with dipeptidyl peptidase 4 inhibitors (DPP-4s) are associated with reduced risk of dementia in the general population with diabetes, but whether this association is true for patients requiring hemodialysis is unknown. RESEARCH DESIGN AND METHODS Using the U.S. Renal Data System and Medicare Parts A, B, and D claims data from 2011 to 2021, we used the active comparator, new-user design to evaluate incident dementia comparing GLP-1s versus DPP-4s among individuals with both diabetes and hemodialysis dependence. We used inverse probability of treatment weights (IPTW) to balance baseline characteristics and Fine-Gray models to estimate subdistribution hazard ratios (sHRs) accounting for competing risks of death and kidney transplantation. We estimated intention-to-treat and as-treated effects. RESULTS We identified 3,619 GLP-1 users and 11,502 DPP-4 users. After IPTW, the average individual was 63 years old, 63% were White, and mean BMI was 31 kg/m2. The median (interquartile interval) follow-up was 1.5 (0.6–2.9) years, and 2,014 patients received a dementia diagnosis. In the intention-to-treat analysis, the IPTW-sHR for dementia was 0.82 (95% CI 0.67–0.98), and after 2 years of follow-up, the cumulative incidence of dementia was 10.2% on GLP-1s vs 11.2% on DPP-4s. As-treated and subgroup analyses were consistent. GLP-1s were also associated with an increased risk of ketoacidosis (sHR 1.52, 95% CI 1.14–2.02; 2-year cumulative incidence: 3.1% vs. 2.2%). CONCLUSIONS In patients with diabetes requiring hemodialysis, GLP-1s (vs. DPP-4s) may be a promising therapy to reduce the risk of dementia.
胰高血糖素样肽1激动剂(glp -1)与二肽基肽酶4抑制剂(dpp -4)相比,与一般糖尿病患者痴呆风险降低相关,但这种关联是否适用于需要血液透析的患者尚不清楚。研究设计和方法使用2011年至2021年美国肾脏数据系统和医疗保险A、B和D部分索赔数据,我们使用主动比较器,新用户设计来评估糖尿病和血液透析依赖患者中glp -1与dpp -4的痴呆发生率。我们使用治疗权重逆概率(IPTW)来平衡基线特征,并使用Fine-Gray模型来估计考虑死亡和肾移植竞争风险的亚分布风险比(sHRs)。我们估计了意向治疗和已治疗效果。结果:我们确定了3619名GLP-1使用者和11,502名DPP-4使用者。IPTW后,平均年龄63岁,63%为白人,平均BMI为31 kg/m2。中位(四分位数间隔)随访时间为1.5(0.6-2.9)年,2014名患者被诊断为痴呆。在意向治疗分析中,痴呆的IPTW-sHR为0.82 (95% CI 0.67-0.98),随访2年后,glp -1组的累计痴呆发病率为10.2%,而dpp -4组为11.2%。治疗组和亚组分析结果一致。glp -1也与酮症酸中毒风险增加相关(sHR 1.52, 95% CI 1.14-2.02; 2年累积发病率:3.1%对2.2%)。结论:在需要血液透析的糖尿病患者中,glp -1(与dpp -4相比)可能是一种有希望降低痴呆风险的治疗方法。
{"title":"GLP-1s Versus DPP-4s and Risk of Dementia in Patients Requiring Hemodialysis: A Target Trial Emulation Study","authors":"Dustin Le, Mark Kilpatrick, Walter K. Kraft, Morgan E. Grams, Bernard G. Jaar, Jung-Im Shin","doi":"10.2337/dc25-1836","DOIUrl":"https://doi.org/10.2337/dc25-1836","url":null,"abstract":"OBJECTIVE Glucagon-like peptide 1 agonists (GLP-1s) compared with dipeptidyl peptidase 4 inhibitors (DPP-4s) are associated with reduced risk of dementia in the general population with diabetes, but whether this association is true for patients requiring hemodialysis is unknown. RESEARCH DESIGN AND METHODS Using the U.S. Renal Data System and Medicare Parts A, B, and D claims data from 2011 to 2021, we used the active comparator, new-user design to evaluate incident dementia comparing GLP-1s versus DPP-4s among individuals with both diabetes and hemodialysis dependence. We used inverse probability of treatment weights (IPTW) to balance baseline characteristics and Fine-Gray models to estimate subdistribution hazard ratios (sHRs) accounting for competing risks of death and kidney transplantation. We estimated intention-to-treat and as-treated effects. RESULTS We identified 3,619 GLP-1 users and 11,502 DPP-4 users. After IPTW, the average individual was 63 years old, 63% were White, and mean BMI was 31 kg/m2. The median (interquartile interval) follow-up was 1.5 (0.6–2.9) years, and 2,014 patients received a dementia diagnosis. In the intention-to-treat analysis, the IPTW-sHR for dementia was 0.82 (95% CI 0.67–0.98), and after 2 years of follow-up, the cumulative incidence of dementia was 10.2% on GLP-1s vs 11.2% on DPP-4s. As-treated and subgroup analyses were consistent. GLP-1s were also associated with an increased risk of ketoacidosis (sHR 1.52, 95% CI 1.14–2.02; 2-year cumulative incidence: 3.1% vs. 2.2%). CONCLUSIONS In patients with diabetes requiring hemodialysis, GLP-1s (vs. DPP-4s) may be a promising therapy to reduce the risk of dementia.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"25 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145509212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Christopher S. Wilson, Alexander Falk, Jonathan M. Williams, Melissa Hilmes, Jordan Ross, Lauren LeStourgeon, Michael J. Haller, Martina Drawdy, Joseph Pechacek, Taura Webb, Alicia Diaz-Thomas, William E. Russell, Justin M. Gregory, Jack Virostko, Michail S. Lionakis, Daniel J. Moore
OBJECTIVE Autoimmune polyendocrine syndrome type 1 (APS-1) is a rare, monogenic autoimmune disorder that may manifest as type 1 diabetes (T1D). Teplizumab, an anti-CD3 monoclonal antibody, delays progression of stage 2 T1D, but its effects in APS-1–associated diabetes are unknown. RESEARCH DESIGN AND METHODS We report clinical responses of two adolescents with APS-1 and stage 2 T1D who received 14-day courses of teplizumab. In one patient, pancreatic MRI and spectral immune cell phenotyping were performed before and after treatment. RESULTS Both patients exhibited improved glycemia. One who briefly required insulin recovered insulin independence 2 weeks after therapy. Pancreatic volume transiently increased, and circulating lymphocytes showed changes in homing receptors and senescence markers in the individual who underwent those studies. Nonpancreatic APS-1 manifestations were unchanged. CONCLUSIONS Teplizumab may preserve β-cell function in APS-1–associated T1D. Larger studies are needed to define efficacy, durability, and immunologic and tissue mechanisms in this rare context.
{"title":"Use of Teplizumab to Modulate Stage 2 Type 1 Diabetes in Two Individuals With Autoimmune Polyendocrine Syndrome 1","authors":"Christopher S. Wilson, Alexander Falk, Jonathan M. Williams, Melissa Hilmes, Jordan Ross, Lauren LeStourgeon, Michael J. Haller, Martina Drawdy, Joseph Pechacek, Taura Webb, Alicia Diaz-Thomas, William E. Russell, Justin M. Gregory, Jack Virostko, Michail S. Lionakis, Daniel J. Moore","doi":"10.2337/dc25-1444","DOIUrl":"https://doi.org/10.2337/dc25-1444","url":null,"abstract":"OBJECTIVE Autoimmune polyendocrine syndrome type 1 (APS-1) is a rare, monogenic autoimmune disorder that may manifest as type 1 diabetes (T1D). Teplizumab, an anti-CD3 monoclonal antibody, delays progression of stage 2 T1D, but its effects in APS-1–associated diabetes are unknown. RESEARCH DESIGN AND METHODS We report clinical responses of two adolescents with APS-1 and stage 2 T1D who received 14-day courses of teplizumab. In one patient, pancreatic MRI and spectral immune cell phenotyping were performed before and after treatment. RESULTS Both patients exhibited improved glycemia. One who briefly required insulin recovered insulin independence 2 weeks after therapy. Pancreatic volume transiently increased, and circulating lymphocytes showed changes in homing receptors and senescence markers in the individual who underwent those studies. Nonpancreatic APS-1 manifestations were unchanged. CONCLUSIONS Teplizumab may preserve β-cell function in APS-1–associated T1D. Larger studies are needed to define efficacy, durability, and immunologic and tissue mechanisms in this rare context.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"175 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145498757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annie E. Ro, Celina Morales, Luohua Jiang, Jung Min Choi, Nicole Tavares Kuhn, Cecilia Wu
OBJECTIVE In May 2022, California expanded full-scope Medicaid (Medi-Cal) to low-income undocumented immigrants aged 50 years or older, which provided access to newer type 2 diabetes (T2D) medications. This study examined whether the expansion led to more prescriptions of newer therapies like glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter-2 inhibitors among older undocumented immigrants. RESEARCH DESIGN AND METHODS We used patient records between January 2019 to June 2023 from two Federally Qualified Health Centers (FQHCs) in Los Angeles County. We compared prescriptions among 1) older undocumented immigrants newly eligible for Medi-Cal; 2) younger undocumented immigrants not eligible for Medi-Cal; and 3) documented patients (n = 20,420 encounters and 4,601 patients). We used generalized linear mixed models with patient-level random intercepts to examine whether the patient groups differed in their likelihood of being prescribed newer medications and if there were changes over time. RESULTS The odds of being prescribed newer classes of drugs was significantly lower for both the older and younger undocumented patients than documented patients at baseline. Prescriptions for newer T2D medications increased over time for all patients, but the monthly rate of increase in the odds was 6% higher for the older undocumented group compared with the documented patient group. CONCLUSIONS Medi-Cal expansion was effective in changing prescription patterns for older undocumented immigrants with T2D. Although the older undocumented immigrants were prescribed newer drugs at a much lower level than were documented immigrants, they ended at a similar level as the documented patients by the end of the study period.
{"title":"Changes in Type 2 Diabetes Medications Among Primary Care Patients After California’s 2022 Medicaid Expansion","authors":"Annie E. Ro, Celina Morales, Luohua Jiang, Jung Min Choi, Nicole Tavares Kuhn, Cecilia Wu","doi":"10.2337/dc25-0787","DOIUrl":"https://doi.org/10.2337/dc25-0787","url":null,"abstract":"OBJECTIVE In May 2022, California expanded full-scope Medicaid (Medi-Cal) to low-income undocumented immigrants aged 50 years or older, which provided access to newer type 2 diabetes (T2D) medications. This study examined whether the expansion led to more prescriptions of newer therapies like glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter-2 inhibitors among older undocumented immigrants. RESEARCH DESIGN AND METHODS We used patient records between January 2019 to June 2023 from two Federally Qualified Health Centers (FQHCs) in Los Angeles County. We compared prescriptions among 1) older undocumented immigrants newly eligible for Medi-Cal; 2) younger undocumented immigrants not eligible for Medi-Cal; and 3) documented patients (n = 20,420 encounters and 4,601 patients). We used generalized linear mixed models with patient-level random intercepts to examine whether the patient groups differed in their likelihood of being prescribed newer medications and if there were changes over time. RESULTS The odds of being prescribed newer classes of drugs was significantly lower for both the older and younger undocumented patients than documented patients at baseline. Prescriptions for newer T2D medications increased over time for all patients, but the monthly rate of increase in the odds was 6% higher for the older undocumented group compared with the documented patient group. CONCLUSIONS Medi-Cal expansion was effective in changing prescription patterns for older undocumented immigrants with T2D. Although the older undocumented immigrants were prescribed newer drugs at a much lower level than were documented immigrants, they ended at a similar level as the documented patients by the end of the study period.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"109 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145448176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jill von Conta, Fin H. Bahnsen, Lutz Heinemann, Lukas van Baal, Jens Kleesiek, Dagmar Führer-Sakel, Susanne Tan
OBJECTIVE Continuous glucose monitoring (CGM) is widely used to monitor glucose levels in patients with diabetes and guide insulin dosing in outpatients. In inpatient care, special regulatory requirements necessitate CGM accuracy as a prerequisite for its integration into clinical decision support. RESEARCH DESIGN AND METHODS To meet the specific demands of in-hospital care, CGM accuracy was retrospectively evaluated in 226 patients using paired CGM and point-of-care glucose measurements, assessed via mean absolute relative difference (MARD), Clarke Error Grid (CEG) analysis, and a modified version of the U.S. Food and Drug Administration agreement rule. A dynamic, patient-specific algorithm incorporating time lag correction and linear modeling was developed to minimize MARD and applied in a second cohort of 24 patients within the clinical workflow. RESULTS Data analysis showed an initial MARD of 10.30%, with 99.02% of data points located in zones A and B of the CEG. The application of the patient-specific optimization algorithm improved the MARD by 4.33%. Evaluation of the patient-specific algorithm on the second inpatient cohort demonstrated a 5.58% reduction in intrapersonal MARD, indicating its potential applicability within clinical workflows. CONCLUSIONS Patient-specific algorithmic refinements of CGM data demonstrate the potential to adequately address the unique demands of inpatient diabetes care by reducing intrapersonal MARD, paving the way for the adoption of CGM systems into hospital environments.
{"title":"Advancing Continuous Glucose Monitoring for Inpatient Clinical Decision Support: Individual Algorithmic Mean Absolute Relative Difference","authors":"Jill von Conta, Fin H. Bahnsen, Lutz Heinemann, Lukas van Baal, Jens Kleesiek, Dagmar Führer-Sakel, Susanne Tan","doi":"10.2337/dc25-1494","DOIUrl":"https://doi.org/10.2337/dc25-1494","url":null,"abstract":"OBJECTIVE Continuous glucose monitoring (CGM) is widely used to monitor glucose levels in patients with diabetes and guide insulin dosing in outpatients. In inpatient care, special regulatory requirements necessitate CGM accuracy as a prerequisite for its integration into clinical decision support. RESEARCH DESIGN AND METHODS To meet the specific demands of in-hospital care, CGM accuracy was retrospectively evaluated in 226 patients using paired CGM and point-of-care glucose measurements, assessed via mean absolute relative difference (MARD), Clarke Error Grid (CEG) analysis, and a modified version of the U.S. Food and Drug Administration agreement rule. A dynamic, patient-specific algorithm incorporating time lag correction and linear modeling was developed to minimize MARD and applied in a second cohort of 24 patients within the clinical workflow. RESULTS Data analysis showed an initial MARD of 10.30%, with 99.02% of data points located in zones A and B of the CEG. The application of the patient-specific optimization algorithm improved the MARD by 4.33%. Evaluation of the patient-specific algorithm on the second inpatient cohort demonstrated a 5.58% reduction in intrapersonal MARD, indicating its potential applicability within clinical workflows. CONCLUSIONS Patient-specific algorithmic refinements of CGM data demonstrate the potential to adequately address the unique demands of inpatient diabetes care by reducing intrapersonal MARD, paving the way for the adoption of CGM systems into hospital environments.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"1 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145435094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yaguang Zheng, Yulin Song, Eduardo Iturrate, Bei Wu, Susan Zweig, Stephen B. Johnson
OBJECTIVE Continuous glucose monitoring (CGM) is essential in diabetes care and research; however, extracting key data (e.g., time above, in, or below range) from CGM reports is manual, time-consuming, and inefficient. Natural language processing (NLP) can extract data from unstructured sources (e.g., images), but its application in CGM remains unexplored. We aimed to evaluate the accuracy of extracting CGM data using NLP. RESEARCH DESIGN AND METHODS We analyzed CGM reports stored as PDF files from the electronic health record at New York University Langone Health. The steps of our algorithm pipeline consist of 1) performing optical character recognition (OCR) to obtain glucose matrix data from CGM reports, 2) determining the type of CGM documents based on keywords in OCR results, 3) extracting variables of glucose based on CGM document type, and 4) storing the extracted glucose data in a structured database. Two experts with experience in CGM research and clinical practice conducted an independent manual review of 1% of the documents (n = 226). We calculated accuracy (correct extraction of CGM data) by comparing the algorithm’s results with the manual review. RESULTS Of the documents analyzed, 36.8% were Freestyle Libre and 63.2% were Dexcom. For information extraction, the agreement in evaluating Libre results between two experts was 99.93%. When comparing algorithm accuracy with manual review, the accuracy for Libre was 99.87% and, for Dexcom, 100.00%. CONCLUSIONS Using an NLP approach to extract valuable glucose data from CGM PDF files is feasible and accurate, which can benefit clinical practice and diabetes research. ARTICLE HIGHLIGHTS • Why did we undertake this study? Extracting key metrics from continuous glucose monitoring (CGM) reports is currently a manual and inefficient process. We sought a scalable, automated method to improve clinical and research workflows. • What is the specific question we wanted to answer? Can a natural language processing (NLP) algorithm, such as optical character recognition, accurately extract structured glucose data from CGM reports stored as unstructured documents in electronic health records? • What did we find? Our NLP pipeline processed CGM reports stored as PDF files with high accuracy: 99.87% for Freestyle Libre and 100% for Dexcom compared with manual expert review. • What are the implications of our findings? NLP is a reliable, scalable tool for automated CGM data extraction, which can significantly enhance efficiency and data quality in diabetes care and research.
{"title":"Natural Language Processing for Automated Extraction of Continuous Glucose Monitoring Data","authors":"Yaguang Zheng, Yulin Song, Eduardo Iturrate, Bei Wu, Susan Zweig, Stephen B. Johnson","doi":"10.2337/dc25-1595","DOIUrl":"https://doi.org/10.2337/dc25-1595","url":null,"abstract":"OBJECTIVE Continuous glucose monitoring (CGM) is essential in diabetes care and research; however, extracting key data (e.g., time above, in, or below range) from CGM reports is manual, time-consuming, and inefficient. Natural language processing (NLP) can extract data from unstructured sources (e.g., images), but its application in CGM remains unexplored. We aimed to evaluate the accuracy of extracting CGM data using NLP. RESEARCH DESIGN AND METHODS We analyzed CGM reports stored as PDF files from the electronic health record at New York University Langone Health. The steps of our algorithm pipeline consist of 1) performing optical character recognition (OCR) to obtain glucose matrix data from CGM reports, 2) determining the type of CGM documents based on keywords in OCR results, 3) extracting variables of glucose based on CGM document type, and 4) storing the extracted glucose data in a structured database. Two experts with experience in CGM research and clinical practice conducted an independent manual review of 1% of the documents (n = 226). We calculated accuracy (correct extraction of CGM data) by comparing the algorithm’s results with the manual review. RESULTS Of the documents analyzed, 36.8% were Freestyle Libre and 63.2% were Dexcom. For information extraction, the agreement in evaluating Libre results between two experts was 99.93%. When comparing algorithm accuracy with manual review, the accuracy for Libre was 99.87% and, for Dexcom, 100.00%. CONCLUSIONS Using an NLP approach to extract valuable glucose data from CGM PDF files is feasible and accurate, which can benefit clinical practice and diabetes research. ARTICLE HIGHLIGHTS • Why did we undertake this study? Extracting key metrics from continuous glucose monitoring (CGM) reports is currently a manual and inefficient process. We sought a scalable, automated method to improve clinical and research workflows. • What is the specific question we wanted to answer? Can a natural language processing (NLP) algorithm, such as optical character recognition, accurately extract structured glucose data from CGM reports stored as unstructured documents in electronic health records? • What did we find? Our NLP pipeline processed CGM reports stored as PDF files with high accuracy: 99.87% for Freestyle Libre and 100% for Dexcom compared with manual expert review. • What are the implications of our findings? NLP is a reliable, scalable tool for automated CGM data extraction, which can significantly enhance efficiency and data quality in diabetes care and research.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"106 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145405225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Julian W. Sacre, John M. Wentworth, Dianna J. Magliano, Jonathan E. Shaw
OBJECTIVE Evidence that the calcium channel blocker (CCB) verapamil slows type 1 diabetes progression suggests possible preventive benefits among people at risk of developing type 2 diabetes. We compared type 2 diabetes incidence between users of verapamil versus other CCBs in a population-based cohort. RESEARCH DESIGN AND METHODS From a random sample of Australians in national subsidized health care databases, we identified 90,026 individuals who initiated treatment with a CCB (at least two supplies) between July 2003 and December 2014. Incident diabetes was captured by subsequent receipt of glucose-lowering treatment or registration with the National Diabetes Services Scheme. Individuals were followed from first CCB supply until discontinuation, diabetes onset, death, or end of 2014. Multistate Poisson regression models characterized associations of CCB subclass with type 2 diabetes incidence and death (the competing event), after multivariable propensity score adjustment. RESULTS The cohort comprised 4,485 verapamil users (5.0%) and 85,541 treated with other CCBs (mostly dihydropyridines). During a median 1.6-year follow-up, 101 individuals treated with verapamil developed type 2 diabetes (8.8 per 1,000 person-years) compared with 2,622 people treated with other CCBs (11.4 per 1,000 person-years). This translated to an incidence rate ratio of 0.77 (95% CI 0.63–0.94) in favor of verapamil (fully adjusted) and a lower probability of type 2 diabetes at 6 years (4.2% [95% CI 3.3–5.3] vs. 5.4% [4.7–6.3] for a typical clinical profile; absolute risk difference 1.3% [95% CI –0.1–2.4]). Results were robust across multiple sensitivity analyses. CONCLUSIONS Verapamil use is associated with a lower incidence of type 2 diabetes compared with other CCBs.
目的:有证据表明,钙通道阻滞剂维拉帕米(CCB)可以减缓1型糖尿病的进展,这可能对有2型糖尿病风险的人群有预防作用。在以人群为基础的队列中,我们比较了维拉帕米使用者与其他CCBs使用者的2型糖尿病发病率。研究设计和方法从澳大利亚国家补贴医疗保健数据库中随机抽样,我们确定了2003年7月至2014年12月期间开始接受CCB治疗(至少两次供应)的90,026人。通过随后接受降糖治疗或在国家糖尿病服务计划登记来记录偶发糖尿病。个体从首次CCB供应开始随访,直到停药、糖尿病发作、死亡或2014年底。在多变量倾向评分调整后,多状态泊松回归模型表征了CCB亚类与2型糖尿病发病率和死亡(竞争事件)的关联。结果:该队列包括4,485名维拉帕米使用者(5.0%)和85,541名其他CCBs(主要是二氢吡啶类)患者。在中位1.6年的随访期间,维拉帕米治疗的101例患者发展为2型糖尿病(每1000人年8.8例),而其他CCBs治疗的2622例患者(每1000人年11.4例)。这转化为维拉帕米(完全校正)的发病率比为0.77 (95% CI 0.63-0.94), 6年时2型糖尿病的发生率较低(典型临床资料为4.2% [95% CI 3.3-5.3]对5.4%[4.7-6.3];绝对风险差为1.3% [95% CI -0.1-2.4])。结果在多个敏感性分析中都是稳健的。结论:与其他CCBs相比,维拉帕米的使用与较低的2型糖尿病发病率相关。
{"title":"Incidence of Type 2 Diabetes With Verapamil Compared With Other Calcium Channel Blockers","authors":"Julian W. Sacre, John M. Wentworth, Dianna J. Magliano, Jonathan E. Shaw","doi":"10.2337/dc25-1440","DOIUrl":"https://doi.org/10.2337/dc25-1440","url":null,"abstract":"OBJECTIVE Evidence that the calcium channel blocker (CCB) verapamil slows type 1 diabetes progression suggests possible preventive benefits among people at risk of developing type 2 diabetes. We compared type 2 diabetes incidence between users of verapamil versus other CCBs in a population-based cohort. RESEARCH DESIGN AND METHODS From a random sample of Australians in national subsidized health care databases, we identified 90,026 individuals who initiated treatment with a CCB (at least two supplies) between July 2003 and December 2014. Incident diabetes was captured by subsequent receipt of glucose-lowering treatment or registration with the National Diabetes Services Scheme. Individuals were followed from first CCB supply until discontinuation, diabetes onset, death, or end of 2014. Multistate Poisson regression models characterized associations of CCB subclass with type 2 diabetes incidence and death (the competing event), after multivariable propensity score adjustment. RESULTS The cohort comprised 4,485 verapamil users (5.0%) and 85,541 treated with other CCBs (mostly dihydropyridines). During a median 1.6-year follow-up, 101 individuals treated with verapamil developed type 2 diabetes (8.8 per 1,000 person-years) compared with 2,622 people treated with other CCBs (11.4 per 1,000 person-years). This translated to an incidence rate ratio of 0.77 (95% CI 0.63–0.94) in favor of verapamil (fully adjusted) and a lower probability of type 2 diabetes at 6 years (4.2% [95% CI 3.3–5.3] vs. 5.4% [4.7–6.3] for a typical clinical profile; absolute risk difference 1.3% [95% CI –0.1–2.4]). Results were robust across multiple sensitivity analyses. CONCLUSIONS Verapamil use is associated with a lower incidence of type 2 diabetes compared with other CCBs.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"1 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145405224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Miao Gao, Swathi Saravanan, Theresa Munyombwe, Jane Speight, Andrew J. Hill, Gemma Traviss-Turner, Ramzi A. Ajjan
BACKGROUND Use of technology is central to the management of type 1 diabetes (T1D), while patient reported outcomes measures (PROMs) can support in the management of these individuals. PURPOSE To assess the effect of diabetes technologies on patient-reported outcome measures (PROMs) in type 1 diabetes (T1D). DATA SOURCES Cochrane Library CENTRAL, Embase, MEDLINE, Scopus, and Web of Science were searched for relevant articles from 2013 to August 2025. STUDY SELECTION We included longitudinal diabetes technology studies assessing validated PROMs in nonpregnant adults with T1D. DATA EXTRACTION Study characteristics and PROM data were extracted, and standardized mean differences (SMDs) for PROs were pooled using a random-effects meta-analysis. DATA SYNTHESIS We identified 4,885 articles, comprising 81 independent studies (n = 19,148 participants) and 70 different PROMs. The Hypoglycemia Fear Survey (HFS) was most commonly used (k = 39 studies), followed by the Diabetes Treatment Satisfaction Questionnaire (status [DTSQs] or change version [DTSQc]; k = 38), Diabetes Distress Scale (DDS; k = 25), and Problem Areas in Diabetes (PAID) scale (k = 24). Technology use was associated with lower HFS total score compared with control (SMD −0.177; 95% CI −0.319, −0.036; P = 0.014; I2 = 0.0%), with the largest effect observed in automated insulin device users. A moderate positive effect of diabetes technologies was observed on DTSQs and DTSQc scores (SMD 0.429; 95% CI 0.206, 0.653; P < 0.001; I2 = 72.3%), with a small to moderate reduction in DDS and PAID scores (SMD −0.265; 95% CI −0.363, −0.166; P < 0.001; I2 = 0.0%). LIMITATIONS Differences in type of technology, varied use and incomplete reporting of PROMs, and different duration of studies. CONCLUSIONS Diabetes technologies offer psychological benefits in adults with T1D. The large number of reported PROMs suggests a need to standardize their use.
技术的使用是1型糖尿病(T1D)管理的核心,而患者报告的结果测量(PROMs)可以支持这些个体的管理。目的:评估糖尿病技术对1型糖尿病(T1D)患者报告的预后指标(PROMs)的影响。检索2013年至2025年8月Cochrane Library CENTRAL、Embase、MEDLINE、Scopus和Web of Science的相关文章。研究选择:我们纳入了纵向糖尿病技术研究,评估非妊娠成年T1D患者的有效PROMs。提取研究特征和PROM数据,采用随机效应荟萃分析汇总PROs的标准化平均差异(SMDs)。我们确定了4,885篇文章,包括81项独立研究(n = 19,148名参与者)和70个不同的prom。最常用的是低血糖恐惧调查(HFS) (k = 39项研究),其次是糖尿病治疗满意度问卷(状态[DTSQs]或变更版[DTSQc]; k = 38)、糖尿病困扰量表(DDS; k = 25)和糖尿病问题领域量表(PAID) (k = 24)。与对照组相比,技术使用与较低的HFS总分相关(SMD - 0.177; 95% CI - 0.319, - 0.036; P = 0.014; I2 = 0.0%),在自动化胰岛素装置使用者中观察到的影响最大。糖尿病技术对DTSQs和DTSQc评分有中度的积极影响(SMD 0.429; 95% CI 0.206, 0.653; P < 0.001; I2 = 72.3%), DDS和PAID评分有小到中度的降低(SMD - 0.265; 95% CI - 0.363, - 0.166; P < 0.001; I2 = 0.0%)。技术类型的差异,PROMs的不同使用和不完整报告,以及研究时间的不同。结论糖尿病技术对成年T1D患者有心理上的益处。大量的prom报告表明有必要规范它们的使用。
{"title":"Effects of Modern Glucose Monitoring and Insulin Delivery Technologies on Patient-Reported Outcomes and Experiences in Individuals With Type 1 Diabetes: A Systematic Review and Meta-analysis","authors":"Miao Gao, Swathi Saravanan, Theresa Munyombwe, Jane Speight, Andrew J. Hill, Gemma Traviss-Turner, Ramzi A. Ajjan","doi":"10.2337/dc25-1178","DOIUrl":"https://doi.org/10.2337/dc25-1178","url":null,"abstract":"BACKGROUND Use of technology is central to the management of type 1 diabetes (T1D), while patient reported outcomes measures (PROMs) can support in the management of these individuals. PURPOSE To assess the effect of diabetes technologies on patient-reported outcome measures (PROMs) in type 1 diabetes (T1D). DATA SOURCES Cochrane Library CENTRAL, Embase, MEDLINE, Scopus, and Web of Science were searched for relevant articles from 2013 to August 2025. STUDY SELECTION We included longitudinal diabetes technology studies assessing validated PROMs in nonpregnant adults with T1D. DATA EXTRACTION Study characteristics and PROM data were extracted, and standardized mean differences (SMDs) for PROs were pooled using a random-effects meta-analysis. DATA SYNTHESIS We identified 4,885 articles, comprising 81 independent studies (n = 19,148 participants) and 70 different PROMs. The Hypoglycemia Fear Survey (HFS) was most commonly used (k = 39 studies), followed by the Diabetes Treatment Satisfaction Questionnaire (status [DTSQs] or change version [DTSQc]; k = 38), Diabetes Distress Scale (DDS; k = 25), and Problem Areas in Diabetes (PAID) scale (k = 24). Technology use was associated with lower HFS total score compared with control (SMD −0.177; 95% CI −0.319, −0.036; P = 0.014; I2 = 0.0%), with the largest effect observed in automated insulin device users. A moderate positive effect of diabetes technologies was observed on DTSQs and DTSQc scores (SMD 0.429; 95% CI 0.206, 0.653; P &lt; 0.001; I2 = 72.3%), with a small to moderate reduction in DDS and PAID scores (SMD −0.265; 95% CI −0.363, −0.166; P &lt; 0.001; I2 = 0.0%). LIMITATIONS Differences in type of technology, varied use and incomplete reporting of PROMs, and different duration of studies. CONCLUSIONS Diabetes technologies offer psychological benefits in adults with T1D. The large number of reported PROMs suggests a need to standardize their use.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"1 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145405153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
OBJECTIVE Heart failure (HF) is common in diabetes and may be asymptomatic in early stages. N-terminal pro-brain natriuretic peptide (NT-proBNP) and B-type natriuretic peptide (BNP) (collectively natriuretic peptides [NPs]) are markers that can be used to detect early HF in asymptomatic individuals who may benefit from disease-modifying therapies. We examined the prognostic role of NP levels in people with type 1 diabetes (T1D) or type 2 diabetes (T2D) without known HF. RESEARCH DESIGN AND METHODS Optum’s de-identified Market Clarity Data were queried for adults (aged ≥18 years) with T1D or T2D without known HF who received an outpatient NP test between 2017 and 2023. Associations between NP levels and incident HF or death were assessed using multivariable Cox proportional hazard models. RESULTS Among 116,466 eligible adults (n = 2,990 with T1D; n = 113,476 with T2D) followed for up to 7 years (54% female; median age 64 years; mean HbA1c 7.1% at baseline), approximately 39.6% of individuals with T1D and 42.3% of individuals with T2D had BNP ≥50 pg/mL or NT-proBNP ≥125 pg/mL. In adjusted Cox models, increased NT-proBNP level was significantly associated with increased risk of incident HF or mortality among individuals with T1D (for NT-proBNP level 125–300 pg/mL: HR [95% CI] 2.04 [1.35–3.07], for NT-proBNP level >300 pg/mL: 4.48 [3.11–6.47], reference: NT-proBNP <125 pg/mL) and T2D (for NT-proBNP level 125–300 pg/mL: HR [95% CI] 1.85 [1.74–1.97], for NT-proBNP >300 pg/mL: 3.58 [3.39–3.78], reference: NT-proBNP <125 pg/mL). Similar findings were observed for BNP. CONCLUSIONS Increased NP levels among individuals with diabetes are highly prognostic for future risk of HF or mortality. These findings support the implementation of NP screening for HF risk assessment in people with diabetes.
{"title":"Screening Natriuretic Peptide Levels Predicts Heart Failure and Death in Individuals With Type 1 and Type 2 Diabetes Without Known Heart Failure","authors":"Rodica Pop-Busui, Enrico Repetto, Jason Baron, Dagmar Schumacher, Muthiah Vaduganathan, Ambarish Pandey","doi":"10.2337/dc25-1260","DOIUrl":"https://doi.org/10.2337/dc25-1260","url":null,"abstract":"OBJECTIVE Heart failure (HF) is common in diabetes and may be asymptomatic in early stages. N-terminal pro-brain natriuretic peptide (NT-proBNP) and B-type natriuretic peptide (BNP) (collectively natriuretic peptides [NPs]) are markers that can be used to detect early HF in asymptomatic individuals who may benefit from disease-modifying therapies. We examined the prognostic role of NP levels in people with type 1 diabetes (T1D) or type 2 diabetes (T2D) without known HF. RESEARCH DESIGN AND METHODS Optum’s de-identified Market Clarity Data were queried for adults (aged ≥18 years) with T1D or T2D without known HF who received an outpatient NP test between 2017 and 2023. Associations between NP levels and incident HF or death were assessed using multivariable Cox proportional hazard models. RESULTS Among 116,466 eligible adults (n = 2,990 with T1D; n = 113,476 with T2D) followed for up to 7 years (54% female; median age 64 years; mean HbA1c 7.1% at baseline), approximately 39.6% of individuals with T1D and 42.3% of individuals with T2D had BNP ≥50 pg/mL or NT-proBNP ≥125 pg/mL. In adjusted Cox models, increased NT-proBNP level was significantly associated with increased risk of incident HF or mortality among individuals with T1D (for NT-proBNP level 125–300 pg/mL: HR [95% CI] 2.04 [1.35–3.07], for NT-proBNP level &gt;300 pg/mL: 4.48 [3.11–6.47], reference: NT-proBNP &lt;125 pg/mL) and T2D (for NT-proBNP level 125–300 pg/mL: HR [95% CI] 1.85 [1.74–1.97], for NT-proBNP &gt;300 pg/mL: 3.58 [3.39–3.78], reference: NT-proBNP &lt;125 pg/mL). Similar findings were observed for BNP. CONCLUSIONS Increased NP levels among individuals with diabetes are highly prognostic for future risk of HF or mortality. These findings support the implementation of NP screening for HF risk assessment in people with diabetes.","PeriodicalId":11140,"journal":{"name":"Diabetes Care","volume":"153 1","pages":""},"PeriodicalIF":16.2,"publicationDate":"2025-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145405152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}