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Cernea S, Dima L, Correll CU, Manu P. Pharmacological Management of Glucose Dysregulation in Patients Treated with Second-Generation Antipsychotics. Drugs 2021; 80:1763-1781. [PMID: 32930957 DOI: 10.1007/s40265-020-01393-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Fasting hyperglycemia, impaired glucose tolerance, prediabetes, and diabetes are frequently present in patients treated with second-generation antipsychotics (SGAPs) for schizophrenia, bipolar disorder, and other severe mental illnesses. These drugs are known to produce weight gain, which may lead to insulin resistance, glucose intolerance, and metabolic syndrome, which constitute important risk factors for the emergence of diabetes. The aim of this review was to formulate therapeutic guidelines for the management of diabetes in patients treated with SGAPs, based on the association between SGAP-induced weight gain and glucose dysregulation. A systematic search in PubMed from inception to March 2020 for randomized controlled trials (RCTs) of diabetes or prediabetes in patients treated with SGAPs was performed. PubMed was also searched for the most recent clinical practice guidelines of interventions for co-morbid conditions associated with diabetes mellitus (DM) (arterial hypertension and dyslipidemia), lifestyle interventions and switching from high metabolic liability SGAPs to safer SGAPs. The search identified 14 RCTs in patients treated with SGAPs. Drug therapy using metformin as first-line therapy and glucagon-like peptide-1 receptor agonists (GLP-1 RAs) or perhaps sodium-glucose cotransporter-2 (SGLT2) inhibitors as add-on therapy, might be preferred in these patients as well, as they favorably influence glucose metabolism and body mass index, and provide cardio-renal benefits in general to the DM population, although for the SGLT-2 inhibitors there are no RCTs in this specific patient category so far. Metformin is also useful for treatment of prediabetes. Arterial hypertension should be treated with angiotensin-converting enzyme inhibitors or angiotensin-receptor blockers, and statins should be used for correction of dyslipidemia. The outcome of lifestyle-changing interventions has been disappointing. Switching from clozapine, olanzapine, or quetiapine to lower cardiometabolic-risk SGAPs, like aripiprazole, brexpiprazole, cariprazine, lurasidone, or ziprasidone, has been recommended.
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Affiliation(s)
- Simona Cernea
- Faculty of Medicine/Department M4/Internal Medicine IV, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Târgu Mureș, Romania.,Diabetes, Nutrition and Metabolic Diseases Outpatient Unit, Emergency County Clinical Hospital, Târgu Mureş, Romania
| | - Lorena Dima
- Department of Fundamental Disciplines and Clinical Prevention, Faculty of Medicine, Universitatea Transilvania, Nicolae Balcescu Str 59, Brașov, 500019, Romania.
| | - Christoph U Correll
- Charite Universitaetsmedizin, Department of Child and Adolescent Psychiatry, Berlin, and Campus Virchow-Klinikum, Mittelallee 5A, Berlin, 13353, Germany.,Department of Psychiatry and Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA.,Department of Psychiatry and Molecular Medicine, Zucker Hillside Hospital, Northwell Health System, Glen Oaks, NY, USA
| | - Peter Manu
- Department of Psychiatry, Hofstra Northwell School of Medicine, Hempstead, NY, USA.,Department of Medicine, Hofstra Northwell School of Medicine, Hempstead, NY, USA.,South Oaks Hospital, Northwell Health System, Amityville, NY, USA
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Cheng Q, Pan J, Zhou ZL, Yin F, Xie HY, Chen PP, Li JY, Zheng PQ, Zhou L, Zhang W, Liu J, Lu LM. Caspase-11/4 and gasdermin D-mediated pyroptosis contributes to podocyte injury in mouse diabetic nephropathy. Acta Pharmacol Sin 2021; 42:954-963. [PMID: 32968210 PMCID: PMC8149386 DOI: 10.1038/s41401-020-00525-z] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 09/03/2020] [Indexed: 12/21/2022] Open
Abstract
Diabetic nephropathy (DN) is characterized by sterile inflammation with continuous injury and loss of renal inherent parenchyma cells. Podocyte is an essential early injury target in DN. The injury and loss of podocytes are closely associated with proteinuria, the early symptom of renal injury in DN. However, the exact mechanism for podocyte injury and death in DN remains ambiguous. In this study we investigated whether pyroptosis, a newly discovered cell death pathway was involved in DN. Diabetic mice were generated by high-fat diet/STZ injections. We showed that the expression levels of caspase-11 and cleavage of gasdermin D (GSDMD-N) in podocytes were significantly elevated, accompanied by reduced expression of podocyte makers nephrin and podocin, loss and fusion in podocyte foot processes, increased inflammatory cytokines NF-κB, IL-1β, and IL-18, macrophage infiltration, glomerular matrix expansion and increased urinary albumin to creatinine ratio (UACR). All these changes in diabetic mice were blunted by knockout of caspase-11 or GSDMD. Cultured human and mouse podocytes were treated with high glucose (30 mM), which significantly increased the expression levels of caspase-11 or caspase-4 (the homolog of caspase-11 in human), GSDMD-N, NF-κB, IL-1β, and IL-18, and decreased the expression of nephrin and podocin. Either caspase-4 or GSDMD knockdown by siRNA significantly blunted these changes. In summary, our results demonstrate that caspase-11/4 and GSDMD-mediated pyroptosis is activated and involved in podocyte loss under hyperglycemia condition and the development of DN.
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Affiliation(s)
- Qian Cheng
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jing Pan
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Zhuan-Li Zhou
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Fan Yin
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Hong-Yan Xie
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Pan-Pan Chen
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jing-Yao Li
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Pei-Qing Zheng
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Li Zhou
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Wei Zhang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jun Liu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Li-Min Lu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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Lewis M, Dass B. Glucosuria Is Not Always Due to Diabetes. Fed Pract 2021; 38:92-95. [PMID: 33716487 DOI: 10.12788/fp.0091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Further study of the long-term implications and follow-up is needed on SGLT2 mutation, an uncommon cause of glucosuria that mimics the effect of SGLT2 inhibitors, including the possible development of further renal disease, type 2 diabetes mellitus, and cardiovascular disease.
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Affiliation(s)
- Meghan Lewis
- is a Resident Physician, and is a Staff Physician, both at Eglin Air Force Base in Florida. Bhagwan Dass is an Associate Professor at the University of Florida in Gainesville
| | - Bhagwan Dass
- is a Resident Physician, and is a Staff Physician, both at Eglin Air Force Base in Florida. Bhagwan Dass is an Associate Professor at the University of Florida in Gainesville
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Dutka M, Bobiński R, Ulman-Włodarz I, Hajduga M, Bujok J, Pająk C, Ćwiertnia M. Sodium glucose cotransporter 2 inhibitors: mechanisms of action in heart failure. Heart Fail Rev 2020; 26:603-622. [PMID: 33150520 PMCID: PMC8024236 DOI: 10.1007/s10741-020-10041-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/12/2020] [Indexed: 12/16/2022]
Abstract
Diabetes is a key independent risk factor in the development of heart failure (HF) and a strong, adverse prognostic factor in HF patients. HF remains the primary cause of hospitalisation for diabetics and, as previous studies have shown, when HF occurs in these patients, intensive glycaemic control does not directly improve the prognosis. Recent clinical studies assessing a new class of antidiabetic drugs, sodium-glucose cotransporter 2 inhibitors (SGLT2is) showed some unexpected beneficial results. Patients treated with SGLT2is had a significant decrease in both cardiovascular (CV) and all-cause mortality and less hospitalisations due to HF compared to those given a placebo. These significant clinical benefits occurred quickly after the drugs were administered and were not solely due to improved glycaemic control. These groundbreaking clinical trials’ results have already changed clinical practice in the management of patients with diabetes at high CV risk. These trials have triggered numerous experimental studies aimed at explaining the mechanisms of action of this unique group of drugs. This article presents the current state of knowledge about the mechanisms of action of SGLT2is developed for the treatment of diabetes and which, thanks to their cardioprotective effects, may, in the future, become a treatment for patients with HF.
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Affiliation(s)
- Mieczysław Dutka
- Faculty of Health Sciences, Department of Biochemistry and Molecular Biology, University of Bielsko-Biała, Willowa St. 2, 43-309, Bielsko-Biała, Poland.
| | - Rafał Bobiński
- Faculty of Health Sciences, Department of Biochemistry and Molecular Biology, University of Bielsko-Biała, Willowa St. 2, 43-309, Bielsko-Biała, Poland
| | - Izabela Ulman-Włodarz
- Faculty of Health Sciences, Department of Biochemistry and Molecular Biology, University of Bielsko-Biała, Willowa St. 2, 43-309, Bielsko-Biała, Poland
| | - Maciej Hajduga
- Faculty of Health Sciences, Department of Biochemistry and Molecular Biology, University of Bielsko-Biała, Willowa St. 2, 43-309, Bielsko-Biała, Poland
| | - Jan Bujok
- Faculty of Health Sciences, Department of Biochemistry and Molecular Biology, University of Bielsko-Biała, Willowa St. 2, 43-309, Bielsko-Biała, Poland
| | - Celina Pająk
- Faculty of Health Sciences, Department of Biochemistry and Molecular Biology, University of Bielsko-Biała, Willowa St. 2, 43-309, Bielsko-Biała, Poland
| | - Michał Ćwiertnia
- Faculty of Health Sciences, Department of Emergency Medicine, University of Bielsko-Biała, Willowa St. 2, 43-309, Bielsko-Biała, Poland
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