Current diabetes reviews最新文献

The link between Type 2 Diabetes (T2DM) and Parkinson's Disease (PD) dates back to the early 1960s, and ongoing research is exploring this association. PD is linked to dysregulation of dopaminergic pathways, neuroinflammation, decreased PPAR-γ coactivator 1-α, increased phosphoprotein enriched in diabetes, and accelerated α-Syn amyloid fibril production caused by T2DM. This study aims to comprehensively evaluate the T2DM-PD association and risk factors for PD in T2DM individuals. The study reviews existing literature using reputable sources like Scopus, ScienceDirect, and PubMed, revealing a significant association between T2DM and worsened PD symptoms. Genetic profiles of T2DM-PD individuals show similarities, and potential risk factors include insulin-resistance and dysbiosis of the gut-brain microbiome. Anti-diabetic drugs exhibit neuroprotective effects in PD, and nanoscale delivery systems like exosomes, micelles, and liposomes show promise in enhancing drug efficacy by crossing the Blood-Brain Barrier (BBB). Brain targeting for PD uses exosomes, micelles, liposomes, dendrimers, solid lipid nanoparticles, nano-sized polymers, and niosomes to improve medication and gene therapy efficacy. Surface modification of nanocarriers with bioactive compounds (such as angiopep, lactoferrin, and OX26) enhances α-Syn conjugation and BBB permeability. Natural exosomes, though limited, hold potential for investigating DM-PD pathways in clinical research. The study delves into the underlying mechanisms of T2DM and PD and explores current therapeutic approaches in the field of nano-based targeted drug delivery. Emphasis is placed on resolved and ongoing issues in understanding and managing both conditions.

Background: Diabetes technology in the form of digital health or medical devices holds a promise for improving the quality of life and glycemic outcomes. A comprehensive insight into diabetes technology and its impact in Saudi Arabia and the MENA region may improve type 1 diabetes mellitus (T1DM) management.

Objective: This study aimed to assess the impact of different DM-specific technologies: Insulin pump therapy, continuous glucose monitoring (CGM), and automated insulin delivery system in terms of glycemic control and QoL among T1DM patients in Saudi Arabia and the MENA region.

Method: A systematic literature search was performed in PubMed and Scopus from 2005 until August 2023. The search was based on the PICO strategy, focusing on T1DM patients, diabetes technology, and QoL. The inclusion criteria were studies illustrating the effect of diabetes technologies on glycemic control or quality of life or both among T1DM patients. Systematic reviews, books, letters, or studies, including type 2 diabetes mellitus, were excluded.

Results: From 101 articles, eighteen studies were duplicated, and thirty-three studies were excluded after reading the title and abstract. Of the 50 articles analyzed, twenty-five articles did not meet the inclusion criteria. Therefore, 25 articles involving a total of 3088 participants were enrolled in the study. It was shown that a continuous glucose monitoring system and continuous subcutaneous insulin infusion improved the glycemic control and the QoL of T1DM patients.

Conclusion: There was a positive impact of insulin pumps, continuous glucose monitoring (CGM) systems, and telemedicine in achieving optimal glucose control and better QoL. Further studies are recommended to clarify the significant role of advanced diabetes technologies.

Background: Type 1 Diabetes poses a significant public health threat, especially in low-and-middle countries, where resources are limited. The use of geographical information systems in diabetes research has shown the potential to reveal several epidemiological risk factors.

Aims: This scoping review aimed to identify the scope and extent of the current literature and explore its limitations on the geographical mapping of children with type 1 diabetes.

Methods: A scoping review was conducted using five electronic databases and included studies published between the years 2000 and 2023. The search terms included: "Type 1 Diabetes Mellitus", "GIS mapping", "Juvenile Onset Diabetes Mellitus", "Spatial Epidemiology", "Spatial Clustering", "Spatial analysis", and "Geographic information system". Relevant full-text articles that met the inclusion criteria were selected for review.

Results: The search identified 17 studies that met the criteria for inclusion in the review. More than half the studies were conducted before 2015 (n=11; 61%). All studies were conducted in High-Income Countries. More than 10 articles studied environmental factors, 3 of them focused on the environment, 6 of them included sociodemographic factors, and 1 study incorporated nutrition (as a variable) in environmental factors. 2 studies focused on the accessibility of health services by pediatric patients.

Conclusion: Studies on type 1 diabetes highlight the complex relationship between incidence and risk, suggesting comprehensive prevention and treatment. Geographical mapping has potential in low- and middle-income nations, but further research is needed to develop innovative strategies. The importance of geomappping in understanding the risk factors for Type 1 Diabetes is highlighted in this scoping review, which also suggests a possible direction for focused interventions, particularly in settings with low resources.

Background: The global incidence of type 2 diabetes (T2D) persists at epidemic proportions. Early diagnosis and/or preventive efforts are critical to attenuate the multi-systemic clinical manifestation and consequent healthcare burden. Despite enormous strides in the understanding of pathophysiology and on-going therapeutic development, effectiveness and access are persistent limitations. Among the greatest challenges, the extensive research efforts have not promulgated reliable predictive biomarkers for early detection and risk assessment. The emerging fields of multi-omics combined with machine learning (ML) and augmented intelligence (AI) have profoundly impacted the capacity for predictive, preventive, and personalized medicine.

Objective: This paper explores the current challenges associated with the identification of predictive biomarkers for T2D and discusses potential actionable solutions for biomarker identification and validation.

Methods: The articles included were collected from PubMed queries. The selected topics of inquiry represented a wide range of themes in diabetes biomarker prediction and prognosis.

Results: The current criteria and cutoffs for T2D diagnosis are not optimal nor consider a myriad of contributing factors in terms of early detection. There is an opportunity to leverage AI and ML to significantly enhance the understanding of the underlying mechanisms of the disease and identify prognostic biomarkers. The innovative technologies being developed by GATC are expected to play a crucial role in this pursuit via algorithm training and validation, enabling comprehensive and in-depth analysis of complex biological systems.

Conclusion: GATC is an emerging leader guiding the establishment of a systems approach towards research and predictive, personalized medicine. The integration of these technologies with clinical data can contribute to a more comprehensive understanding of T2D, paving the way for precision medicine approaches and improved patient outcomes.

Background: Diabetic peripheral neuropathy (DPN) is the prevalent microvascular complication of diabetes mellitus (DM). 30-50% of diabetics are likely to be affected by DPN. It significantly impacts the skeletal muscles, resulting in an accelerated loss of muscle mass. The objective of this systematic review was to evaluate the ankle and foot muscle changes in diabetic peripheral neuropathy using ultrasound.

Method: A comprehensive search was conducted in Scopus, Embase, and PubMed databases, which yielded 64 studies, out of which 5 studies are included in this meta-analysis.

Result: The meta-analysis shows that the thickness and cross-section area of the extensor digitorum brevis muscle are reduced in DPN as compared to the control group with p-value<0.004 and p-value<0.001, respectively. The thickness of MIL muscle was also smaller in DPN p-value=0.02. Similarly, the thickness and CSA of AH muscle are also reduced in DPN patients compared to the control group, with p-values of 0.21 and 0.14.

Conclusion: Meta-analysis reveals that diabetic peripheral neuropathy (DPN) patients have reduced foot muscle thickness and cross-sectional area (CSA) compared to controls without neuropathy. This highlights the importance of ultrasound in detecting muscle atrophy early in diabetic patients since it provides objective measures beyond traditional screening with its real-time and non-invasive nature.

Type 2 Diabetes Mellitus (T2DM) is a chronic metabolic disorder characterized by chronic hyperglycemia, which often co-exists with other metabolic impairments. This condition can damage various tissues and organs, resulting in the development of severe complications, both microvascular, such as retinopathy, nephropathy, and neuropathy, and macrovascular, responsible for an increased risk of cardiovascular diseases. Curcumin is the main bioactive molecule found in the rhizomes of turmeric. Many studies have reported curcumin to exhibit antioxidant, anti-inflammatory, anti-infectious, and anti-cancer properties; thus, there is an increasing interest in exploiting these properties in order to prevent the rise or the progression of T2DM, as well as its possible associated conditions. In this review, we have presented the current state-ofart regarding the clinical trials that have involved curcumin administration and analyzed the possible mechanisms by which curcumin might exert the beneficial effects observed in literature.

Introduction: Diabetes Mellitus (DM) is a metabolic disorder characterized by persistent hyperglycemia and/or insulin resistance. If left uncontrolled, it can lead to a combination of cardiac and renal alterations known as cardiorenal syndrome. Additionally, oxidative stress and inflammation contribute to tissue damage, thereby reducing the life expectancy of individuals with diabetes.

Aim: The aim of this study was to identify early molecular markers associated with cardiorenal syndrome, oxidative stress, and inflammation, and to investigate their correlation with the duration of exposure to DM.

Methods: An experimental DM model was employed using Wistar rats. The rats were divided into four groups: diabetic rats at 7 days (DM7), diabetic rats at 30 days (DM30), control sham at 7 days (CS7), and control sham at 30 days (CS30). Blood and brain tissue from the brainstem region were collected at 7 and 30 days after confirming DM induction. Gene expression analysis of Bnp, Anp, Cat, Gpx, Sod, Tnf-α, and Il-6 was performed.

Results: The analysis revealed lower expression values of Cat in the brainstem tissue of the DM7 group compared to the NDS7 group. Moreover, diabetic animals exhibited statistically lower levels of Tnf-α in their peripheral blood compared to the control animals.

Conclusion: This study concluded that DM alters the oxidative balance in the brainstem after 7 days of DM induction, resulting in lower Cat expression levels. Although some genes did not show statistical differences after 30 days of DM induction, other genes exhibited no expression values, indicating possible gene silencing. The study identified an imbalance in the studied pathways and concluded that the organism undergoes a compensatory state in response to the initial metabolic alterations caused by DM.

Background: Diabetic Cardiomyopathy (DCM) poses a substantial healthcare challenge, necessitating innovative therapeutic strategies. This review delves into the evolving role of traditional Indian dietary herbs in managing DCM, aiming to shed light on their potential contributions.

Methods: A comprehensive examination of the existing body of literature was conducted, synthesizing data from studies exploring the effects of various Indian dietary herbs on DCM. Molecular mechanisms, clinical outcomes, and safety profiles were scrutinized to establish a holistic perspective on their therapeutic potential.

Results: The review illuminates the multifaceted benefits of Indian dietary herbs in DCM management. These herbs have demonstrated efficacy in mitigating cardiac dysfunction, reducing oxidative stress, and modulating inflammatory responses. Molecular insights highlight their role in the intricate signaling pathways underlying DCM. Furthermore, their safety profiles render them promising candidates for adjunct therapy.

Conclusion: Indian dietary herbs emerge as promising allies in the battle against DCM, offering a holistic approach to the management of this intricate condition. Their cardioprotective effects, coupled with their ability to address the underlying molecular mechanisms, herald a new era in DCM therapy. This review underscores the need for further research to harness the potential of these herbs fully and provides a beacon of hope for individuals affected by DCM.

Background: Diabetic nephropathy (DN), the primary risk factor for end-stage kidney disease (ESKD) that requires dialysis or renal transplantation, affects up to 50% of individuals with diabetes.

Objective: In this article, potential mechanisms, biomarkers, and possible therapeutic targets will be discussed, as well as their interventional therapies.

Methods: A literature review was done from databases like Google Scholar, PUBMEDMEDLINE, and Scopus using standard keywords "Diabetic Nephropathy," "Biomarkers," "Pathophysiology," "Cellular Mechanism," "Cell Therapy," "Treatment Therapies" from 2010- 2023. It has been studied that metabolic as well as hemodynamic pathways resulting from hyperglycemia act as mediators for renal disease.

Results: We identified 270 articles, of which 210 were reviewed in full-text and 90 met the inclusion criteria. Every therapy regimen for the prevention and treatment of DN must include the blocking of ANG-II action. By reducing inflammatory and fibrotic markers brought on by hyperglycemia, an innovative approach to halting the progression of diabetic mellitus (DN) involves combining sodium-glucose cotransporter-2 inhibitors with renin-angiotensin-aldosterone system blockers. When compared to taking either medicine alone, this method works better. AGEs, protein kinase C (PKC), and the renin-angiotensin aldosterone system (RAAS) are among the components that are inhibited in DN management strategies.

Conclusion: Thus, it can be concluded that the multifactorial condition of DN needs to be treated at an early stage. Novel therapies with a combination of cell therapies and diet management are proven to be effective in the management of DN.

In this complex realm of diabetes, hyperinsulinemia is no longer regarded as just a compensatory response to insulin resistance but rather has evolved into an integral feature. This comprehensive review provides a synthesis of the current literature, including various aspects associated with hyperinsulinemia in diabetic complications. Hyperinsulinemia has been shown to be more than just a compensatory mechanism, and the key findings demonstrate how hyperinsulinism affects the development of cardiovascular events as well as microvascular complications. Additionally, recognizing hyperinsulinemia as a modifiable factor, the diabetes management paradigm shifts towards cognitive ones that consider the use of lifestyle modifications in combination with newer pharmacotherapies and precision medicine approaches. These findings have crucial implications for the clinical work, requiring a careful appreciation of hyperinsulinemia's changing aspects as well as incorporation in personalized treatment protocol. In addition, the review focuses on bigger issues related to public health, showing that prevention and early diagnosis will help reduce the burden of complications. Research implications favor longitudinal studies, biomarker discovery, and the study of emerging treatment modalities; clinical practice should adopt global evaluations, patient education, and precision medicine adaptation. Finally, this critical review provides an overview of the underlying processes of hyperinsulinemia in diabetes and its overall health effects.