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Duan H, Ding Y, Cheng Z, Cai L, Tong Y, Che F, Han Z, Li F, Wang Q, Geng X. Low serum alanine aminotransferase (ALT) levels are associated with poor outcomes in acute ischemic stroke patients regardless of age. Brain Res 2024:149130. [PMID: 39048033 DOI: 10.1016/j.brainres.2024.149130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 07/10/2024] [Accepted: 07/21/2024] [Indexed: 07/27/2024]
Abstract
Studies have indicated that reduced serum ALT levels are commonly linked to aging and are known to predict poor outcomes in many clinical conditions as potential frailty indicators. There are close connections between the brain and peripheral organs, particularly the liver. In patients with acute ischemic stroke (AIS), the interactive effects may change ALT levels, which in turn influence stroke outcomes. Whether ALT has potential neuroprotective effects or is an indicator of frailty in AIS patients remains unknown. This retrospective analysis examined 572 AIS patients in Beijing Luhe Hospital between August 2020 and June 2021. Patient demographics and laboratory results were assembled. The National Institutes of Health Stroke Scale (NIHSS) was used to analyze stroke severity. Modified Rankin Score (mRS) determined stroke outcome 3 months after AIS, with mRS≤2 indicating a favorable outcome. Based on serum ALT measurements, patients were classified into three tertiles (T1-T3). Binary logistic regression analysis evaluated the correlation between ALT tertiles and AIS outcomes. Of the patients, 66 exhibited unfavorable outcomes. The median ALT level in this group was 13 (IQR: 11-18.25), which was lower than in the favorable outcomes cohort (16; IQR: 11-22). A decline in ALT corresponded with a higher incidence of poor outcomes at 3 months (T1, 15.5 %; T2, 11.4 %; T3, 7.0 %; p = 0.03). The lowest ALT tertile (T1) was independently linked to an adverse 3-month outcome (OR 2.50 95 %CI 1.24-5.07, p = 0.038) compared to the highest tertile. ALT levels demonstrated no correlation with age (T1, 62.59 ± 12.64; T2, 64.01 ± 11.47; T3, 65.12 ± 11.27; p > 0.05). Regardless of age, lower serum ALT levels are independently associated with poorer outcomes in AIS patients. This finding suggests the potential pivotal part of the liver in AIS outcomes, highlighting the need to consider both neurological and liver functions post-stroke.
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Affiliation(s)
- Honglian Duan
- Department of Neurology and the Stroke Intervention & Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, China
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, USA.
| | - Zhe Cheng
- Department of Neurology and the Stroke Intervention & Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, China
| | - Lipeng Cai
- Department of Neurology and the Stroke Intervention & Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, China
| | - Yanna Tong
- Department of Neurology and the Stroke Intervention & Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, China
| | - Fengli Che
- Department of Neurology and the Stroke Intervention & Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, China
| | - Zhenzhen Han
- Department of Neurology and the Stroke Intervention & Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, China
| | - Fengwu Li
- Luhe Institute of Neuroscience, Capital Medical University, Beijing, China
| | - Qingzhu Wang
- Luhe Institute of Neuroscience, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology and the Stroke Intervention & Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, China; Luhe Institute of Neuroscience, Capital Medical University, Beijing, China; Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, USA.
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Sun M, Weng Y, Cheng J, Li G, Xiao Q. Higher baseline serum bilirubin levels are associated with increased risk of early neurological deterioration in women with acute ischemic stroke. Front Neurol 2024; 15:1381055. [PMID: 38651104 PMCID: PMC11033363 DOI: 10.3389/fneur.2024.1381055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 03/22/2024] [Indexed: 04/25/2024] Open
Abstract
Background and objectives Early neurological deterioration (END) occurs in up to one-third of patients with acute ischemic stroke (AIS) and associated with poor outcome. The role of serum bilirubin in END remains controversial. This study aims to investigate the association of total bilirubin (TBIL), direct bilirubin (DBIL) and indirect bilirubin (IBIL) with END. Methods This study was a cross-sectional retrospective study with 344 AIS patients enrolled. We retrospectively reviewed consecutive AIS patients with END through a medical record retrieval system and enrolled patients as control randomly from the AIS patients without END at the same period. The bilirubin levels were compared between the END group and No END group. The correlations of bilirubin with END were assessed according to the bilirubin tertiles on the cohort of different genders. Results In women, as the bilirubin level increased, the occurrence of END showed an increasing trend. The linear association was significant based on the tertiles of all bilirubin types (TBIL p = 0.003; DBIL p = 0.025; IBIL p = 0.025), while in men no similar trend was observed. After adjustment for confounders, higher TBIL (p for trend 0.009) and DBIL (p for trend 0.033) levels were associated with increased risk of END in women. The adjusted OR for T3 relative to T1 was 5.240 (95% CI 1.496-18.347) in TBIL and 3.549 (95% CI 1.089-11.566) in DBIL. Multivariate logistic regression showed that DBIL was independently associated with END in women (OR 1.717, 95% CI 1.106-2.666). The study also found that DBIL was superior to TBIL and IBIL in prediction of END occurrence in women, with greater predictive value. Discussion There were gender differences in the relationship between bilirubin and END, and DBIL level was positively associated with END occurrence in women, not in men. DBIL had greater incremental predictive value for END than TBIL and IBIL.
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Affiliation(s)
| | | | | | - Guoyi Li
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qian Xiao
- Department of Neurology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Duan H, Geng X, Ding Y. Hepatic responses following acute ischemic stroke: A clinical research update. Brain Circ 2023; 9:57-60. [PMID: 37576577 PMCID: PMC10419733 DOI: 10.4103/bc.bc_31_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 08/15/2023] Open
Abstract
Acute ischemic stroke (AIS) not only affects the brain but also has significant implications for peripheral organs through neuroendocrine regulation. This reciprocal relationship influences overall brain function and stroke prognosis. Recent research has highlighted the importance of poststroke liver changes in determining patient outcomes. In our previous study, we investigated the relationship between stroke and liver function. Our findings revealed that the prognostic impact of stress-induced hyperglycemia in patients undergoing acute endovascular treatment for acute large vessel occlusion is closely related to their preexisting diabetes status. We found that the liver contributes to stress hyperglycemia after AIS by increasing hepatic gluconeogenesis and decreasing hepatic insulin sensitivity. These changes are detrimental to the brain, particularly in patients without diabetes. Furthermore, we examined the role of bilirubin, a byproduct of hepatic hemoglobin metabolism, in stroke pathophysiology. Our results demonstrated that blood bilirubin levels can serve as predictors of stroke severity and may hold therapeutic potential for reducing oxidative stress-induced stroke injury in patients with mild stroke. These results underscore the potential role of the liver in the oxidative stress response following AIS, paving the way for further investigation into liver-targeted therapeutic strategies to improve stroke prognosis and patient outcomes.
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Affiliation(s)
- Honglian Duan
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology, Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurology, Luhe Institute of Neuroscience, Capital Medical University, Beijing, China
- Department of Neurosurgery, School of Medicine, Wayne State University, Detroit, MI, USA
| | - Yuchuan Ding
- Department of Neurosurgery, School of Medicine, Wayne State University, Detroit, MI, USA
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Jiang Y, Dai Y, Liu Z, Liao Y, Sun S, Kong X, Hu J, Tang Y. The role of IL-23/IL-17 axis in ischemic stroke from the perspective of gut-brain axis. Neuropharmacology 2023; 231:109505. [PMID: 36924925 DOI: 10.1016/j.neuropharm.2023.109505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 03/08/2023] [Accepted: 03/12/2023] [Indexed: 03/17/2023]
Abstract
Bidirectional communication between central nervous system (CNS) and intestine is mediated by nerve, endocrine, immune and other pathways in gut-brain axis. Many diseases of CNS disturb the homeostasis of intestine and gut microbiota. Similarly, the dysbiosis of intestinal and gut microbiota also promotes the progression and deterioration of CNS diseases. IL-23/IL-17 axis is an important inflammatory axis which is widely involved in CNS diseases such as experimental autoimmune encephalomyelitis (EAE), multiple sclerosis (MS), and ischemic stroke (IS). Attributing to the long anatomically distances between ischemic brain and gut, previous studies on IL-23/IL-17 axis in IS are rarely focused on intestinal tissues. However, recent studies have found that IL-17+T cells in CNS mainly originate from intestine. The activation and migration of IL-17+T cells to CNS is likely to be affected by the altered intestinal homeostasis. These studies promoted the attention of IL-23/IL-17 axis and gut-brain axis. IS is difficult to treat because of its extremely complex pathological mechanism. This review mainly discusses the relationship between IL-23/IL-17 axis and IS from the perspective of gut-brain axis. By analyzing the immune pathways in gut-brain axis, the activation of IL-23/IL-17 axis, the roles of IL-23/IL-17 axis in gut, CNS and other systems after stoke, this review is expected to provide new enlightenments for the treatment strategies of IS.
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Affiliation(s)
- Yang Jiang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yajie Dai
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Zhenquan Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Yan Liao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Shuyong Sun
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xianghe Kong
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Jingjing Hu
- Department of Pathology, University of California San Diego, CA92307, USA.
| | - Yibo Tang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 102488, China.
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Chen J, Chen Y, Lin Y, Long J, Chen Y, He J, Huang G. Roles of Bilirubin in Hemorrhagic Transformation of Different Types and Severity. J Clin Med 2023; 12:jcm12041471. [PMID: 36836007 PMCID: PMC9966404 DOI: 10.3390/jcm12041471] [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: 01/01/2023] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Hemorrhagic transformation (HT) is a severe complication in patients with acute ischemic stroke (AIS). This study was performed to explore and validate the relation between bilirubin levels and spontaneous HT (sHT) and HT after mechanical thrombectomy (tHT). METHODS The study population consisted of 408 consecutive AIS patients with HT and age- and sex-matched patients without HT. All patients were divided into quartiles according to total bilirubin (TBIL) level. HT was classified as hemorrhagic infarction (HI) and parenchymal hematoma (PH) based on radiographic data. RESULTS In this study, the baseline TBIL levels were significantly higher in the HT than non-HT patients in both cohorts (p < 0.001). Furthermore, the severity of HT increased with increasing TBIL levels (p < 0.001) in sHT and tHT cohorts. The highest quartile of TBIL was associated with HT in sHT and tHT cohorts (sHT cohort: OR = 3.924 (2.051-7.505), p < 0.001; tHT cohort: OR = 3.557 (1.662-7.611), p = 0.006). CONCLUSIONS Our results suggest that an increased TBIL is associated with a high risk of patients with sHT and tHT, and that TBIL is more suitable as a predictor for sHT than tHT. These findings may help to identify patients susceptible to different types and severity of HT.
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Affiliation(s)
- Jiahao Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Yiting Chen
- School of Foreign Language Studies, Wenzhou Medical University, Wenzhou 325000, China
| | - Yisi Lin
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Jingfang Long
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Yufeng Chen
- Department of General Practice, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Jincai He
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Correspondence: (J.H.); (G.H.)
| | - Guiqian Huang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
- Correspondence: (J.H.); (G.H.)
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Chu M, Luo Y, Wang D, Liu Y, Wang D, Wang Y, Zhao J. Systemic inflammation response index predicts 3-month outcome in patients with mild acute ischemic stroke receiving intravenous thrombolysis. Front Neurol 2023; 14:1095668. [PMID: 36846118 PMCID: PMC9946296 DOI: 10.3389/fneur.2023.1095668] [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: 11/20/2022] [Accepted: 01/20/2023] [Indexed: 02/10/2023] Open
Abstract
Introduction A crucial aspect of stroke progression is the inflammatory response. As novel inflammatory and prognostic markers, the systemic immune inflammation index (SII) and the systemic inflammation response index (SIRI) have recently been studied. The objective of our study was to evaluate the prognostic value of SII and SIRI in mild acute ischemic stroke (AIS) patients following intravenous thrombolysis (IVT). Methods Our study screened the clinical data of patients with mild AIS admitted to the Minhang Hospital of Fudan University for retrospective analysis. The SIRI and SII were examined by the emergency laboratory before IVT. Functional outcome was evaluated 3 months after the onset of stroke using the modified Rankin Scale (mRS). mRS ≥ 2 was defined as an unfavorable outcome. The relationship between SIRI and SII and the 3-month prognosis was determined using both univariate and multivariate analysis. Receiver operating characteristic curve was performed to evaluate the predictive value of SIRI for AIS prognosis. Results A total of 240 patients were included in this study. Both SIRI and SII were higher in the unfavorable outcome group than in the favorable outcome group [1.28 (0.70-1.88) vs. 0.79 (0.51-1.08), P < 0.001 and 531.93 (377.55-797.12) vs. 397.23 (263.32-577.65), P < 0.001]. Multivariate logistic regression analyses showed that SIRI was significantly associated with 3-month unfavorable outcome of mild AIS patients [odds ratio (OR) = 2.938, 95% confidence interval (CI) = 1.805-4.782, P < 0.001], conversely, SII had no prognostic value. When SIRI combined with the established clinical factors, the area under the curve (AUC) showed a significant improvement (0.773 vs. 0.683, P for comparison = 0.0017). Conclusions Higher SIRI could be valuable in predicting poor clinical outcomes for patients with mild AIS following IVT.
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Affiliation(s)
- Min Chu
- Department of Neurology, Minhang Hospital, Fudan University, Shanghai, China
| | - Yunhe Luo
- Department of Neurology, Minhang Hospital, Fudan University, Shanghai, China
| | - Daosheng Wang
- Department of Neurosurgery, Minhang Hospital, Fudan University, Shanghai, China
| | - Yang Liu
- Department of Neurology, Minhang Hospital, Fudan University, Shanghai, China
| | - Delong Wang
- Department of Neurology, Minhang Hospital, Fudan University, Shanghai, China
| | - Yong Wang
- Department of Neurology, Minhang Hospital, Fudan University, Shanghai, China
| | - Jing Zhao
- Department of Neurology, Minhang Hospital, Fudan University, Shanghai, China,*Correspondence: Jing Zhao ✉
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Chen X, Yang X, Xu X, Fu F, Huang X. Higher serum bilirubin levels are associated with hemorrhagic transformation after intravenous thrombolysis in acute ischemic Stroke. Front Aging Neurosci 2023; 15:1159102. [PMID: 37143690 PMCID: PMC10151741 DOI: 10.3389/fnagi.2023.1159102] [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: 02/05/2023] [Accepted: 03/30/2023] [Indexed: 05/06/2023] Open
Abstract
Background Bilirubin has both antioxidative and prooxidative properties. The study aimed to explore the relationship between serum bilirubin and hemorrhagic transformation (HT) after intravenous thrombolysis in patients with acute ischemic stroke. Methods The patients receiving intravenous thrombolysis with alteplase were retrospectively analyzed. HT was defined as new intracerebral hemorrhage in follow-up computed tomography images within 24-36 h after thrombolysis. Symptomatic intracranial hemorrhage (sICH) was defined as HT accompanied by worsening neurological function. Multivariate logistic regression and spline regression models were performed to investigate the relationship between serum bilirubin levels and the risk of HT and sICH. Results Among 557 included patients, 71 (12.7%) were diagnosed with HT and 28 (5.0%) developed sICH. Patients with HT had significant higher baseline serum total bilirubin, direct bilirubin, and indirect bilirubin levels than those without HT. Multivariable logistic regression analysis indicated that patients with higher serum bilirubin levels, including total bilirubin (OR 1.05, 95% CI 1.01-1.08, p = 0.006), direct bilirubin (OR 1.18, 95% CI 1.05-1.31, p = 0.004), and indirect bilirubin (OR 1.06, 95% CI 1.02-1.10, p = 0.005) had increased risk of HT. Furthermore, multiple-adjusted spline regression models excluded nonlinear association between serum bilirubin levels and HT (p > 0.05 for nonlinearity). Similar results were present between serum bilirubin and sICH. Conclusion The data showed the positively linearly relationship between serum bilirubin levels and the risk of HT and sICH in patients with acute ischemic stroke undergoing intravenous thrombolysis.
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Affiliation(s)
- Xiaoqing Chen
- Department of Clinical Laboratory, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiangchou Yang
- Department of Hematology and Medical Oncology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xia Xu
- Department of Clinical Laboratory, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - FangWang Fu
- Department of Neurology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- FangWang Fu,
| | - Xiangwei Huang
- Department of Clinical Laboratory, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- *Correspondence: Xiangwei Huang,
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Pan X, Yue L, Ren L, Ban J, Chen S. Association of Triglyceride-Glucose Index and Liver Function Parameters Among Healthy Obese Civil Servants: A Center-Based Study. Diabetes Metab Syndr Obes 2022; 15:3519-3531. [PMID: 36407008 PMCID: PMC9673504 DOI: 10.2147/dmso.s392544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 11/08/2022] [Indexed: 11/15/2022] Open
Abstract
PURPOSE To investigate the correlation between Triglyceride-glucose (TyG) index and liver function parameters in healthy obese civil servants in Shijiazhuang, China. MATERIALS AND METHODS This was an outpatient-based cross-sectional study in which 6452 participants were recruited. A total of 784 participants were analyzed according to inclusion and exclusion criteria. A TyG index was calculated based on fasting glucose and triglycerides. All patients were divided into a high TyG index group and a low TyG index group, using the median TyG index as a cut-off. Finally, patients were further divided into two subgroups: males and females. RESULTS While AST/ALT and direct bilirubin levels were lower in the high TyG index group compared to the low TyG index group, ALT, AST, total protein, and albumin levels were greater. Particularly in male participants, TyG index was inversely connected with AST/ALT and direct bilirubin levels and favorably correlated with ALT, AST, total protein, and albumin levels. These connections persisted in the multilinear regression study even after adjusting for confounding variables. CONCLUSION This study describes the correlation between TyG index and liver function parameters in obese populations without co-morbid diseases, providing a new idea for early interventional treatment in this group.
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Affiliation(s)
- Xiaoyu Pan
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Lin Yue
- Department of Endocrinology, the Third Hospital of Shijiazhuang, Shijiazhuang, Hebei, People’s Republic of China
| | - Lin Ren
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Jiangli Ban
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
| | - Shuchun Chen
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, Hebei, People’s Republic of China
- Correspondence: Shuchun Chen, Department of Internal Medicine, Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, Hebei, 050017, People’s Republic of China, Tel +86 31185988406, Email
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