RESUMO
Diabetes is a metabolic disorder whose prevalence has become a worrying condition in recent decades. Chronic diabetes can result in serious health conditions such as impaired kidney function, stroke, blindness, and myocardial infarction. Despite a variety of currently available treatments, cases of diabetes and its complications are on the rise. This review article provides a comprehensive account of the ameliorative effect of prebiotics and probiotics individually or in combination i.e. synbiotics on health complications induced by Type 2 Diabetes Mellitus (T2DM). Recent advances in the field underscore encouraging outcomes suggesting the consumption of synbiotics leads to favorable changes in the gut microbiota. These changes result in the production of bioactive metabolites such as short-chain fatty acids (crucial for lowering blood sugar levels), reducing inflammation, preventing insulin resistance, and encouraging the release of glucagon-like peptide-1 in the host. Notably, novel strategies supplementing synbiotics to support gut microbiota are gaining attraction as pivotal interventions in mitigating T2DM-induced health complications. Thus, by nurturing a symbiotic relationship between prebiotics and probiotics i.e. synbiotics, these interventions hold promise in reshaping the microbial landscape of the gut thereby offering a multifaceted approach to managing T2DM and its associated morbidities. Supporting the potential of synbiotics underscores a paradigm shift toward holistic and targeted interventions in diabetes management, offering prospects for improved outcomes and enhanced quality of life for affected individuals. Nevertheless, more research needs to be done to better understand the single and multispecies pre/pro and synbiotics in the prevention and management of T2DM-induced health complications.
Assuntos
Diabetes Mellitus Tipo 2 , Suplementos Nutricionais , Microbioma Gastrointestinal , Prebióticos , Probióticos , Simbióticos , Humanos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/terapia , Simbióticos/administração & dosagem , Probióticos/uso terapêutico , Resistência à Insulina , Complicações do Diabetes/prevenção & controle , Complicações do Diabetes/terapiaRESUMO
BACKGROUND AND AIM: Complementary and alternative medicine plays an increasing role in preventing, and regulatory, complications associated with diabetes. There are plenty of polyphenolic compounds found in Elettaria cardamomum (Cardamom) such as luteolin, limonene, pelargonidin, caffeic acid, kaempferol, gallic acid, and quercetin which can be used in many metabolic diseases. METHOD: The objective of this systematic review was to appraise evidence from clinical and in vivo studies on the effects of cardamom on inflammation, blood glucose, oxidative stress and dyslipidemia of diabetes mellitus. According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statements, the present study was carried out. Studies were conducted by searching databases such as EMBASE, Scopus, PubMed, Google Scholar, web of sciences, and Cochrane Library from the commencement until April 2022. RESULTS: All available human and animal studies examining the effects of cardamom on diabetes were published in the form of English articles. Finally, only 14 of the 241 articles met the criteria for analysis. Of the 14 articles, 8 were in vivo studies, and 6 were clinical trial studies. Most studies have indicated the beneficial effects of cardamom on insulin resistance, oxidative stress and inflammation. Cardamom also improved dyslipidemia, but had no substantial effect on weight loss. CONCLUSION: According to most studies, cardamom supplementation enhanced antioxidant enzyme production and activity in diabetes mellitus and decreased oxidative stress and inflammatory factors. Despite this, the exact mechanism of the disease needs to be identified through more clinical trials.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Tipo 2 , Dislipidemias , Elettaria , Animais , Humanos , Elettaria/metabolismo , Inflamação , Complicações do Diabetes/tratamento farmacológico , Complicações do Diabetes/etiologiaRESUMO
BACKGROUND: In diabetes, high blood glucose induces glucotoxicity, resulting in the further damage of pancreatic beta-cells and then precipitating diabetic complications. This study was aimed to investigate the relationship between glucotoxicity with the level of adipokines, diabetic cardiomyopathy, and hematological markers. Moreover, the study examined the potential modulatory effect of coenzyme Q10 (CoQ10) on the aforementioned markers associated with the sequelae of diabetes mellitus. MATERIAL AND METHODS: Twenty-four male rats were randomly assigned to receive an injection of STZ to induce diabetes (n = 16) or to remain uninduced (n = 8). The hyperglycemic status was induced in fasting rats by single intraperitoneal injection of STZ (45 mg /kg b.w.) dissolved in citrate buffer (pH 4.5). Three days after STZ injection, rats were divided into three groups; Normal control group (A), Diabetic control group (B), and CoQ10- treated diabetic group (C). The group (C) was fed with the basal diet supplemented with 5 g of CoQ10 per kilogram of diet for three weeks after the diabetes induction. After 21 days, the blood and serum samples were taken to conduct biochemical analyses. Blood glucose was determined by Blood Glucose Monitoring System. Adipokines or cytokines were evaluated by ELISA from a serum sample. Cardiac myopathy biomarkers were estimated by UP-Converting Phosphor Immunoassay Analyzer, and hematological parameters were measured by automatic hematology analyzer. RESULTS: In hyperglycemic rats, the level of fasting blood glucose, and serum level of resistin, omentin, TNF-α, and cardiomyopathy biomarkers significantly increased (P < 0.05). The treatment with CoQ10 significantly decreased the profile of adipokines and cardiomyopathy markers (cardiac enzymes and LPPLA2) in diabetic rats and also reduced glucose levels (P < 0.05). Lymphocyte percentages significantly decreased while significant increases were observed in granulocytes and MID percentages in hyperglycemic rats. CONCLUSION: Diabetic rats had higher serum levels of adipokines and cardiomyopathy markers. Among the hematological markers, GRA% and MID% increased while LYM% decreased. The profile of adipokines and cardiomyopathy markers improved when CoQ10 was supplemented. The study suggests that CoQ10 may have a beneficial effect on improving diabetic complications.
Assuntos
Cardiomiopatias , Complicações do Diabetes , Diabetes Mellitus Experimental , Hematologia , Ratos , Masculino , Animais , Adipocinas , Diabetes Mellitus Experimental/induzido quimicamente , Glicemia , Automonitorização da Glicemia , Ubiquinona/farmacologia , Ubiquinona/uso terapêutico , BiomarcadoresRESUMO
<b>Background and Objective:</b> Plant extracts were widely used to maintain postprandial levels and minimize diabetes complications. The main goal of this study was to evaluate the therapeutic effect of selenium nanoparticles and aqueous extract of the <i>Moringa</i> plant against diabetes mellitus complications and compare their therapeutic effects. <b>Materials and Methods:</b> Fifty six Wistar male rats were divided randomly into 8 groups (7 rats each): (i) Control, (ii): Received corn oil, (iii): Treated with Se-NPs, (iv): Injected orally with <i>Moringa</i> aqueous extract (MAE), (v): Treated with a single i.p., dose of streptozotocin (STZ), (vi): Single i.p., dose of STZ followed by Se-NPs, (vii): Treated with a single i.p., dose of STZ then MAE orally and (viii): Injected with STZ and then received Se-NPs. After 4 weeks the blood sera were isolated and stored at -20°C for investigation of values of insulin, GSH, MDA, SOD, GSH-PX, triglycerides, T-cholesterol, HDL-cholesterol and LDL-cholesterol. <b>Results:</b> The STZ treatment decreased insulin, HDL cholesterol and body weight values while increasing glucose, total cholesterol, LDL cholesterol and triglycerides and mild degeneration of islets of Langerhans. The single treatment of diabetic rats with either MAE or Se-NPs exhibited a decline in the levels of serum glucose, LDL-cholesterol, triglycerides, MDA and GSH, improving the HDL-cholesterol, insulin level and body weight. <b>Conclusion:</b> The co-administration of diabetic rats with MAE and Se-NPs resulted in a prominent improvement that was revealed by restoring beta-cell function, reducing blood glucose levels and stimulating insulin production rather than their single therapeutic use.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Experimental , Diabetes Mellitus Tipo 2 , Moringa , Nanopartículas , Selênio , Ratos , Animais , Diabetes Mellitus Tipo 2/tratamento farmacológico , Selênio/farmacologia , Selênio/uso terapêutico , Hipoglicemiantes , Ratos Wistar , Diabetes Mellitus Experimental/tratamento farmacológico , Glicemia , Extratos Vegetais/uso terapêutico , Insulina , Triglicerídeos , Colesterol , Complicações do Diabetes/tratamento farmacológico , HDL-Colesterol , Estreptozocina/uso terapêutico , Peso CorporalRESUMO
BACKGROUND: Diabetes complications are prevalent and cause adverse effects on the physical, psychological, and economic status of adult patients with type 2 diabetes. Meditation may positively affect self-management and, in turn, reduce diabetes complications. However, the systematic examination of the effects of meditation without additional components on self-management in this population have been rarely examined. PURPOSE: The aim of this study was to examine the effects of meditation interventions on self-management (ie, control of glucose, blood pressure, cholesterol, and obesity and self-management) among adult patients with type 2 diabetes in randomized controlled trials. METHODS: In this systematic review and meta-analysis, 6 electronic databases were searched using major keywords of meditation , diabetes , and self-management during March 2022. RESULTS: Eight studies (9 articles) using mindfulness-based meditation were included. The meta-analysis showed that meditation improved hemoglobin A 1c (effect size = -0.75; 95% confidence interval, -1.30 to -0.21; P = .007) but not fasting blood glucose. Only a few studies examined meditation effects on other types of self-management (eg, blood pressure, body mass index, cholesterol, diet, exercise, foot care, and monitoring of blood glucose), and the effects were inconsistent. In 1 study, meditation improved diabetes self-management. CONCLUSIONS: Mindfulness-based meditation reduced hemoglobin A 1c levels in adult patients with type 2 diabetes but did not consistently improve other types of self-management in a few studies examined. This may imply the need for additional intervention components to improve different types of self-management. Further studies are needed to examine the effects of different types of meditations with additional components on different types of self-management.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Tipo 2 , Meditação , Autogestão , Humanos , Adulto , Diabetes Mellitus Tipo 2/terapia , Glicemia , Colesterol , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Ferroptosis, as a way of cell death, participates in the body's normal physiological and pathological regulation. Recent studies have shown that ferroptosis may damage glucose-stimulated islets ß Insulin secretion and programmed cell death of T2DM target organs are involved in the pathogenesis of T2DM and its complications. Targeting suppression of ferroptosis with specific inhibitors may provide new therapeutic opportunities for previously untreated T2DM and its target organs. Current studies suggest that natural bioactive compounds, which are abundantly available in drugs, foods, and medicinal plants for the treatment of T2DM and its target organs, have recently received significant attention for their various biological activities and minimal toxicity, and that many natural compounds appear to have a significant role in the regulation of ferroptosis in T2DM and its target organs. Therefore, this review summarized the potential treatment strategies of natural compounds as ferroptosis inhibitors to treat T2DM and its complications, providing potential lead compounds and natural phytochemical molecular nuclei for future drug research and development to intervene in ferroptosis in T2DM.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Tipo 2 , Ferroptose , Humanos , Apoptose , Morte Celular , Diabetes Mellitus Tipo 2/tratamento farmacológicoRESUMO
Type 2 diabetes (T2D) is a chronic metabolic condition associated with obesity, oxidative stress-mediated inflammation, apoptosis, and impaired insulin signaling. The utilization of phytochemical therapy generated from plants has emerged as a promising approach for the treatment of diabetes and its complications. Kiwifruit is recognized for its substantial content of antioxidative phenolics. Therefore, this work aimed to examine the effect of Actinidia deliciosa (kiwi fruit) on hepatorenal damage in a high-fat diet (HFD) and streptozotocin (STZ)-induced T2D in rats using in vivo and in silico analyses. An increase in hepatic and renal lipid peroxidation was observed in diabetic rats accompanied by a decrease in antioxidant status. Furthermore, it is important to highlight that there were observable inflammatory and apoptotic responses in the hepatic and renal organs of rats with diabetes, along with a dysregulation of the phosphorylation levels of mammalian target of rapamycin (mTOR), protein kinase B (Akt), and phosphoinositide 3-kinase (PI3K) signaling proteins. However, the administration of kiwi extract to diabetic rats alleviated hepatorenal dysfunction, inflammatory processes, oxidative injury, and apoptotic events with activation of the insulin signaling pathway. Furthermore, molecular docking and dynamic simulation studies revealed quercetin, chlorogenic acid, and melezitose as components of kiwi extract that docked well with potential as effective natural products for activating the silent information regulator 1(SIRT-1) pathway. Furthermore, phenolic acids in kiwi extract, especially syringic acid, P-coumaric acid, caffeic acid, and ferulic acid, have the ability to inhibit the phosphatase and tensin homolog (PTEN) active site. In conclusion, it can be argued that kiwi extract may present a potentially beneficial adjunctive therapy approach for the treatment of diabetic hepatorenal complications.
Assuntos
Actinidia , Complicações do Diabetes , Diabetes Mellitus Experimental , Diabetes Mellitus Tipo 2 , Insulinas , Animais , Ratos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Experimental/complicações , Diabetes Mellitus Experimental/tratamento farmacológico , Simulação de Acoplamento Molecular , Fosfatidilinositol 3-Quinases , Antioxidantes , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , MamíferosRESUMO
BACKGROUND: For older adults with type 2 diabetes (T2D) treated with insulin or sulfonylureas, Endocrine Society guideline recommends HbA1c between 7% to <7.5% for those in good health, 7.5% to <8% for those in intermediate health, and 8% to <8.5% for those in poor health. Our aim was to examine associations between attained HbA1c below, within (reference), or above recommended target range and risk of complication or mortality. METHODS: Retrospective cohort study of adults ≥65 years old with T2D treated with insulin or sulfonylureas from an integrated healthcare delivery system. Cox proportional hazards models of complications during 2019 were adjusted for sociodemographic and clinical variables. Primary outcome was a combined outcome of any microvascular or macrovascular event, severe hypoglycemia, or mortality during 12-month follow-up. RESULTS: Among 63,429 patients (mean age: 74.2 years, 46.8% women), 8773 (13.8%) experienced a complication. Complication risk was significantly elevated for patients in good health (n = 16,895) whose HbA1c was above (HR 1.97, 95% CI 1.62-2.41) or below (HR 1.29, 95% CI 1.02-1.63) compared to within recommended range. Among those in intermediate health (n = 30,129), complication risk was increased for those whose HbA1c was above (HR 1.45, 95% CI 1.30-1.60) but not those below the recommended range (HR 0.99, 95% CI 0.89-1.09). Among those in poor health (n = 16,405), complication risk was not significantly different for those whose HbA1c was below (HR 0.98, 95% CI 0.89-1.09) or above (HR 0.96, 95% CI 0.88-1.06) recommended range. CONCLUSIONS: For older adults with T2D in good health, HbA1c below or above the recommended range was associated with significantly elevated complication risk. However, for those in poor health, achieving specific HbA1c levels may not be helpful in reducing the risk of complications.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Tipo 2 , Humanos , Feminino , Idoso , Masculino , Insulina/efeitos adversos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Secretagogos de Insulina , Hemoglobinas Glicadas , Estudos Retrospectivos , Controle Glicêmico , Glicemia , Compostos de Sulfonilureia/uso terapêutico , Envelhecimento , Nível de Saúde , Hipoglicemiantes/efeitos adversosRESUMO
It is well known that diabetes is associated with impairment of ovarian and testicular structure and function. Coriander (Coriandrum sativum L.) is identified as one of the oldest herbal plants valued for its nutritional and medicinal properties. This work is mainly designed to evaluate the possible modulatory role of dry coriander fruit extract against gonadal impairments associated with diabetes in female rats and their pups. Twenty-four pregnant rats were divided into four groups (n = 6): group I served as control, group II was administered daily with coriander fruit extract (250 mg/kg b.wt), group III was injected interaperitoneally with a single dose of streptozotocin (STZ) (80 mg/kg b.wt), and group IV was injected with single dose of STZ and post administered coriander extract. The experiment was conducted from the 4th day of gestation till the end of weaning. At the end of the experiment, the mothers' rats and their offspring were weighed, sacrificed, the ovaries from mothers as well as ovaries and testes from offspring were immediately excised, and processed for histological, immunohistochemical and evaluation of apoptosis and transforming growth factorß (TGF-ß). Also, blood samples were collected and analyzed to estimate the levels of sex hormones as well as antioxidants.In STZ induced diabetes in mother's rats and their offspring, the ovarian sections revealed severe histopathological signs included several atretic follicles, dilated and congested blood capillaries. Additionally, the testicular sections of offspring appeared with destructive seminiferous tubules. Immunohistochemically, the ovarian sections displayed weak to negative expression for calretinin marker however the testicular sections showed strong expression for Bax protein (apoptotic marker) and weak to negative expression for Ki67 protein (proliferative marker). Also, the mean % values of positively expressed cells for TGF-ß and annexin-v markers (late and early apoptosis indicator) were significantly elevated in the ovarian and testicular tissues of STZ-induced group of mother's rats and their pups if compared with control. Further results revealed that the levels of insulin, FSH, LH, estrogen, SOD and CAT were significantly decreased if compared with control however the levels of MDA and NO were significantly elevated. Administration of coriander fruit extract to diabetic rats successfully alleviated most of the altered histological, immunohistochemical, biochemical, and apoptotic changes induced by diabetes. Coriandrum sativum fruit extract has a powerful ameliorative role against STZ-induced diabetic gonadal dysfunctions in female rats and their offspring.
Assuntos
Coriandrum , Complicações do Diabetes , Diabetes Mellitus Experimental , Masculino , Gravidez , Feminino , Ratos , Animais , Coriandrum/química , Diabetes Mellitus Experimental/tratamento farmacológico , Extratos Vegetais/farmacologia , Testículo , Fator de Crescimento Transformador betaRESUMO
Diabetic ulcer(DU) is a chronic and refractory ulcer which often occurs in the foot or lower limbs. It is a diabetic complication with high morbidity and mortality. The pathogenesis of DU is complex, and the therapies(such as debridement, flap transplantation, and application of antibiotics) are also complex and have long cycles. DU patients suffer from great economic and psychological pressure while enduring pain. Therefore, it is particularly important to promote rapid wound healing, reduce disability and mortality, protect limb function, and improve the quality of life of DU patients. By reviewing the relevant literatures, we have found that autophagy can remove DU wound pathogens, reduce wound inflammation, and accelerate ulcer wound healing and tissue repair. The main autophagy-related factors microtubule-binding light chain protein 3(LC3), autophagy-specific gene Beclin-1, and ubiquitin-binding protein p62 mediate autophagy. The traditional Chinese medicine(TCM) treatment of DU mitigates clinical symptoms, accelerates ulcer wound healing, reduces ulcer recurrence, and delays further deterioration of DU. Furthermore, under the guidance of syndrome differentiation and treatment and the overall concept, TCM treatment harmonizes yin and yang, ameliorates TCM syndrome, and treats underlying diseases, thereby curing DU from the root. Therefore, this article reviews the role of autophagy and major related factors LC3, Beclin-1, and p62 in the healing of DU wounds and the intervention of TCM, aiming to provide reference for the clinical treatment of DU wounds and subsequent in-depth studies.
Assuntos
Complicações do Diabetes , Diabetes Mellitus , Pé Diabético , Humanos , Úlcera/terapia , Medicina Tradicional Chinesa , Proteína Beclina-1 , Qualidade de Vida , Cicatrização , Autofagia , Pé Diabético/tratamento farmacológico , Diabetes Mellitus/tratamento farmacológico , Diabetes Mellitus/genéticaRESUMO
Diabetic ulcer(DU) is one of the common complications of diabetes often occurring in the peripheral blood vessels of lower limbs or feet with a certain degree of damage. It has high morbidity and mortality, a long treatment cycle, and high cost. DU is often clinically manifested as skin ulcers or infections in the lower limbs or feet. In severe cases, it can ulcerate to the surface of tendons, bones or joint capsules, and even bone marrow. Without timely and correct treatment, most of the patients will have ulceration and blackening of the extremities. These patients will not be able to preserve the affected limbs through conservative treatment, and amputation must be performed. The etiology and pathogenesis of DU patients with the above condition are complex, which involves blood circulation interruption of DU wound, poor nutrition supply, and failure in discharge of metabolic waste. Relevant studies have also confirmed that promoting DU wound angiogenesis and restoring blood supply can effectively delay the occurrence and development of wound ulcers and provide nutritional support for wound healing, which is of great significance in the treatment of DU. There are many factors related to angiogenesis, including pro-angiogenic factors and anti-angiogenic factors. The dynamic balance between them plays a key role in angiogenesis. Meanwhile, previous studies have also confirmed that traditional Chinese medicine can enhance pro-angiogenic factors and down-regulate anti-angiogenic factors to promote angiogenesis. In addition, many experts and scholars have proposed that traditional Chinese medicine regulation of DU wound angiogenesis in the treatment of DU has broad prospects. Therefore, by consulting a large number of studies available, this paper expounded on the role of angiogenesis in DU wound and summarized the research advance in traditional Chinese medicine intervention in promoting the expression of angiogenic factors [vascular endothelial growth factor(VEGF), fibroblast growth factor(FGF), and angiopoietin(Ang)] which played a major role in promoting wound angiogenesis in the treatment of DU to provide ideas for further research and new methods for clinical treatment of DU.
Assuntos
Complicações do Diabetes , Diabetes Mellitus , Humanos , Medicina Tradicional Chinesa , Úlcera , Fator A de Crescimento do Endotélio Vascular/metabolismo , Complicações do Diabetes/tratamento farmacológico , Cicatrização/fisiologiaRESUMO
Western lifestyle contributes to an overt increase in the prevalence of metabolic anomalies including diabetes mellitus (DM) and obesity. Prevalence of DM is rapidly growing worldwide, affecting many individuals in both developing and developed countries. DM is correlated with the onset and development of complications with diabetic nephropathy (DN), diabetic cardiomyopathy (DC) and diabetic neuropathy being the most devastating pathological events. On the other hand, Nrf2 is a regulator for redox balance in cells and accounts for activation of antioxidant enzymes. Dysregulation of Nrf2 signaling has been shown in various human diseases such as DM. This review focuses on the role Nrf2 signaling in major diabetic complications and targeting Nrf2 for treatment of this disease. These three complications share similarities including the presence of oxidative stress, inflammation and fibrosis. Onset and development of fibrosis impairs organ function, while oxidative stress and inflammation can evoke damage to cells. Activation of Nrf2 signaling significantly dampens inflammation and oxidative damage, and is beneficial in retarding interstitial fibrosis in diabetic complications. SIRT1 and AMPK are among the predominant pathways to upregulate Nrf2 expression in the amelioration of DN, DC and diabetic neuropathy. Moreover, certain therapeutic agents such as resveratrol and curcumin, among others, have been employed in promoting Nrf2 expression to upregulate HO-1 and other antioxidant enzymes in the combat of oxidative stress in the face of DM.
Assuntos
Cardiomiopatias , Complicações do Diabetes , Diabetes Mellitus , Nefropatias Diabéticas , Neuropatias Diabéticas , Humanos , Nefropatias Diabéticas/patologia , Fator 2 Relacionado a NF-E2/metabolismo , Antioxidantes/uso terapêutico , Neuropatias Diabéticas/etiologia , Neuropatias Diabéticas/genética , Fibrose , InflamaçãoRESUMO
OBJECTIVE: Diabetes is an important endocrinological disease that has an increasing incidence in the world and affects all biological tissues including testicles. Therefore, this study aimed to reveal the histological and biochemical effects of vitamin D on irisin, apoptosis, total antioxidant status (TAS), and total oxidant status (TOS) in testicular tissues of rats with experimental diabetes. MATERIALS AND METHODS: 41 male Wistar rats, 8-10 weeks old, weighing between 200-220 g, were included in the study as the following groups: control group (n=7; no treatment), sham group [only sodium citrate buffer (SCB)] [n=7; single dose 0.1 Molar (M) SCB given intraperitoneally (i.p)], vitamin D group (n=7; 50 IU/day given orally), diabetes group [n=10; single dose 50 mg/kg Streptozotocin (STZ) dissolved in 0.1 M SCB and given i.p (tail vein blood glucose level above 250 mg/dl after 72 hours)] and diabetes+vitamin D group [n=10, single dose 50 mg/kg STZ, dissolved in 0.1 M SCB and given i.p (tail vein blood glucose level above 250 mg/dl after 72 hours) and when diabetes occurs, oral vitamin D administration of 50 IU/day)]. At the end of the 8 weeks experiment, blood was drawn from the tail vein of all rats, they were sacrificed and testicular tissues were taken. While the amount of irisin in the blood and testicular tissue supernatants was analyzed with the Enzyme-Linked Immunosorbent Assay (ELISA) method, TAS and TOS measurements were analyzed with the REL method, testicular tissues were analyzed histopathologically, immunohistochemically, and with the TUNEL method. RESULTS: When the diabetes group was compared with the control and sham groups, it was reported that the amounts of blood and tissue supernatant irisin and TAS significantly decreased and the TOS was significantly increased; a statistically significant increase in irisin and TAS of blood and tissue supernatants and a significant decrease in TOS were detected when diabetes+vitamin D and diabetes groups were compared among themselves. Similar results were obtained in the immunohistochemical studies. Tissue expressions of irisin decreased in the diabetes group compared to the control and sham groups, while the application of vitamin D increased the tissue expressions of irisin. Additionally, when the numbers of apoptotic cells were compared, it was reported that apoptotic cells in the diabetes group increased significantly compared to the control and sham groups, and vitamin D administration significantly decreased the number of apoptotic cells. CONCLUSIONS: Taken together, vitamin D administration to diabetic rats decreased the number of apoptotic cells and increased the amount of irisin. Vitamin D had an effective role in maintaining the physiological integrity of rat testicular tissues, so vitamin D may be a potent agent to be used in the treatment of diabetes in the future.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Experimental , Ratos , Masculino , Animais , Diabetes Mellitus Experimental/metabolismo , Fibronectinas/metabolismo , Ratos Wistar , Glicemia/metabolismo , Antioxidantes , Complicações do Diabetes/complicações , Oxidantes , Vitaminas/farmacologia , Suplementos Nutricionais , Vitamina D/farmacologiaRESUMO
BACKGROUND: Patients with concurrent atrial fibrillation (AF) and diabetes mellitus (DM) [AF-DM] have a high risk of cardiovascular and diabetes-related complications, but are less engaged in a comprehensive treatment approach. We evaluated the association of early rhythm control (ERC), lifestyle modification (LSM), and a combination of ERC and LSM with cardiovascular or diabetes-related complication risk in patients with AF-DM (type 2). METHODS: From the National Health Information Database, 47,940 patients diagnosed with AF-DM in 2009-2016 were included. We defined ERC as rhythm control therapy within two years of AF diagnosis and LSM as adherence to ≥ 2 of the healthy behaviors among non-current smoking, non-drinking, and regular exercise. We compared the primary (ischemic stroke) and secondary (macro- and microvascular complications, glycemic emergency, and all-cause death) outcomes in four groups: non-ERC and non-LSM (group 1), LSM only (group 2), ERC only (group 3), and both ERC and LSM (group 4). RESULTS: Of total, 10,617 (22%), 26,730 (55.8%), 2,903 (6.1%), and 7,690 (16.0%) were classified into groups 1 to 4, in sequence. The mean duration from AF diagnosis to ERC was 25.6 ± 75.5 days. During 4.0 (interquartile range: 2.5-6.2) years' follow-up, groups 2 and 3 were associated with 23% and 33% lower risks of stroke than group 1, respectively. Group 4 was associated with the lowest risk of stroke: hazard ratio (HR) 0.58, 95% confidence interval (CI) 0.51-0.67, p < 0.001. Regarding secondary outcomes, the lowest risks were also observed in group 4; macro- and microvascular complications, glycemic emergency, and all-cause death had HRs (95% CIs) of 0.63 (0.56-0.70), 0.88 (0.82-0.94), 0.72 (0.62-0.84), and 0.80 (0.73-0.87), respectively, all p < 0.001. CONCLUSIONS: For AF-DM patients, ERC and LSM exert a synergistic effect in preventing cardiovascular and diabetes-related complications with the greatest lowered risk of stroke. A comprehensive treatment approach should be pursued in AF-DM patients.
Assuntos
Fibrilação Atrial , Prestação Integrada de Cuidados de Saúde , Complicações do Diabetes , Diabetes Mellitus Tipo 2 , Diabetes Mellitus , Acidente Vascular Cerebral , Humanos , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/terapia , Estudos de Coortes , Fatores de Risco , Prognóstico , Diabetes Mellitus Tipo 2/complicações , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/prevenção & controle , Complicações do Diabetes/diagnóstico , Complicações do Diabetes/epidemiologia , Complicações do Diabetes/terapia , Estilo de Vida Saudável , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/terapiaRESUMO
Diabetes mellitus is a metabolic syndrome of excess glucose levels in the blood. It may be due to glucose intolerance by the tissues and inadequate insulin production from pancreatic ß- cells. However, diabetic complication includes cardiovascular and kidney diseases, eye, skin, and foot complications, and neuropathy. The intention behind writing this article was to gather recent information regarding the use of ancient traditional medicinal plants having recent importance in treating diabetes. Several therapies are available for curing the condition based on severity and type of diabetes. Although pharmacological treatments are effective and economical, drugs are associated with unwanted side effects and physiological complications on long-term use. Interestingly, herbs and herbal plants have been used since ancient times against diabetes worldwide. Its importance still exists due to medicinal plants' effectiveness and safety profile in treating various diseases. In this article, we searched online databases, including PUBMED, SCOPUS, MEDLINE, and traditional resources, for collecting information regarding the use of plants against diabetes. We described the pathophysiology of the disease and incorporated plant sources and their chemical constituents responsible for antidiabetic activity with their mechanism in reducing blood glucose levels. The present article may be very helpful for researchers and professionals whose work is inclined towards diabetes and in search of lead compounds for the development of a suitable drug.
Assuntos
Produtos Biológicos , Complicações do Diabetes , Diabetes Mellitus , Plantas Medicinais , Humanos , Produtos Biológicos/farmacologia , Produtos Biológicos/uso terapêutico , Diabetes Mellitus/tratamento farmacológico , Plantas Medicinais/química , Hipoglicemiantes/uso terapêutico , Hipoglicemiantes/farmacologia , Complicações do Diabetes/tratamento farmacológico , Fitoterapia , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêuticoRESUMO
BACKGROUND: A number of complexities in compliance with long-term diabetes have been elicited. It has become a global concern without any convincing medicinal, therapeutical methodology. Both hyperglycaemia and oxidative pressure are major notable parts that play a significant role in the initialization of diabetic inconvenience. Natural medications have gained a lot of attention in recent years as expected restorative specialists in the prevention and treatment of diabetic complications due to their many objectives and less poisonous outcomes. This survey means to evaluate the accessible information on therapeutic spices for constriction and the executives of diabetic complications. MATERIALS AND METHODS: Bibliographic investigation was accomplished by checking old-style course books and papers, directing overall bases of logical information (SCOPUS, PUBMED, SCIELO, Google Scholar, NISCAIR,) to recapture accessible distributed writing. For the assessment of plants with the potential in calming diabetic complications, several inclusion models rely on the numerous medicinal spices as well as their crucial mixes. Furthermore, several models, including plants, have been considered, each of which has a suitable impact on increasing oxidative pressure in diabetes. RESULTS: Different therapeutic plants/plant withdrawals containing alkaloids, terpenoids, phenolic compounds, flavonoids, saponins, and phytosterol-type synthetic constituents were uncovered that are profitable in the administration of diabetic complexities. Results may be attributed to the improvement of oxidative pressure, constant hyperglycemia, and twitch of different metabolic pathways related to the pathogenesis of diabetic confusions. CONCLUSION: An optimistic approach for new medication terminology to treat diabetic confusion is screening compound competitors from homegrown medication. Investigation of the activity of different plant extracts as well as their potency profile and to determine their job in the treatment of diabetic inconveniences must be there. In addition, an ideal rat model which imitates human diabetic complications ought to be created.
Assuntos
Complicações do Diabetes , Diabetes Mellitus , Hiperglicemia , Plantas Medicinais , Humanos , Animais , Ratos , Plantas Medicinais/química , Diabetes Mellitus/tratamento farmacológico , Complicações do Diabetes/tratamento farmacológico , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Hiperglicemia/tratamento farmacológico , Hiperglicemia/complicações , FitoterapiaRESUMO
We investigated the protective effect of green tea on diabetic hepato-renal complications. Thirty male Wistar rats were randomly divided into five equal groups: normal control, diabetic control, glibenclamide-treated, green tea-treated, and combined therapy-treated groups; ethical approval number "BERC-014-01-20." After eight weeks, animals were sacrificed by CO2 euthanasia method, liver and kidney tissues were processed and stained for pathological changes, and blood samples were collected for biochemical analysis. Diabetic rats showed multiple hepato-renal morphological and apoptotic changes associated with significantly increased some biochemical parameters, while serum albumin and HDL decreased significantly compared to normal control (p < .05). Monotherapy can induce significant improvements in pathological and biochemical changes but has not been able to achieve normal patterns. In conclusion, green tea alone has a poor hypoglycaemic effect but can reduce diabetic complications, whereas glibenclamide cannot prevent diabetic complications. The addition of green tea to oral hypoglycaemic therapy has shown a potent synergistic effect.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Experimental , Ratos , Masculino , Animais , Chá , Ratos Wistar , Diabetes Mellitus Experimental/complicações , Diabetes Mellitus Experimental/tratamento farmacológico , Diabetes Mellitus Experimental/patologia , Glibureto/farmacologia , Glibureto/uso terapêutico , FígadoRESUMO
Bioactive natural products are essential components for drug development. Protein glycation in diabetic subjects leads to diabetic complications as nephropathy and neuropathy. We investigated the impact of pomegranate hexane extract (PHE) as antioxidant, anti-inflammatory, and antiglycation in diabetic rats. Gas chromatography/mass spectrum (GC/MS) analysis of PHE revealed presence of resorcinol, catechol, tau-cadinol, metacetamol, scopoletin, phytol, and phenol, 3-pentadecyl as the most active ingredients that related to biological activity. Results obtained showed that, PHE increased serum aldose reductase and total antioxidant activity compared with untreated diabetic rats (p < 0.001). In addition, PHE exert antioxidant by enhancing, catalase and SOD (p < 0.001) and decreased MDA (p < 0.001), anti-inflammatory by inhibition production of 1 ß (IL-1ß), tumor necrosis factor (TNF-α) (p < 0.001), and AGEs (p < 0.001) against nephropathy in diabetic rats compared with untreated group. It was concluded that, pomegranate is promising in development a functional biomolecule in treatment and protection against diabetic complications as nephropathy. More study required to investigate the molecular action of these molecules.
Assuntos
Complicações do Diabetes , Diabetes Mellitus Experimental , Nefropatias Diabéticas , Lythraceae , Punica granatum , Ratos , Animais , Nefropatias Diabéticas/induzido quimicamente , Nefropatias Diabéticas/tratamento farmacológico , Nefropatias Diabéticas/complicações , Antioxidantes/metabolismo , Flavonoides/farmacologia , Punica granatum/metabolismo , Estreptozocina/farmacologia , Estreptozocina/uso terapêutico , Oxigênio , Diabetes Mellitus Experimental/induzido quimicamente , Diabetes Mellitus Experimental/tratamento farmacológico , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Complicações do Diabetes/tratamento farmacológico , Lythraceae/metabolismo , Anti-Inflamatórios/farmacologia , Estresse OxidativoRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Ginseng is one of the most widely used herbs in the world for the treatment of various diseases, and ginsenoside is the representative bioactive component in ginseng. There have been many in vivo studies on ginsenoside for the treatment of diabetic nephropathy (DN), the most common diabetic microvascular complication and the main cause of diabetic morbidity and mortality. AIM OF THE STUDY: The purpose of this study is to evaluate the efficacy of ginsenosides on DN by preclinical evidence and meta-analysis. Meanwhile, the main possible action mechanisms of ginsenosides against DN were also summarized. MATERIALS AND METHODS: We systematically searched PubMed, WOS, Embase, Cochrane, WanFang, Cqvip, CNKI and CBM databases from January 1, 2000, to November 15, 2021, to evaluate the animal experiments of ginsenosides for the treatment of DN. Finally, 30 animal experiments were included. Twelve outcome measures, including renal function indicators (24-h urine protein, serum creatinine, urea nitrogen, creatinine clearance, uric acid, urinary albumin to creatinine ratio), oxidative stress biomarkers (GPX, MDA, SOD), inflammatory factors (IL-1, IL-6, TNF-α) were obtained by using RevMan 5.4 software for meta-analysis. RESULTS: The results showed that except for no significant difference in CCr, other indicators such as 24h UP, SCr, blood urea nitrogen, uric acid and UACR were significantly decreased. It showed that ginsenoside could improve renal function in diabetes. Meanwhile ginsenoside significantly up-regulated antioxidant enzymes SOD and GPX, down-regulated MDA and inflammatory factors IL-1, IL-6 and TNF-α, indicating that ginsenoside may have antioxidant and anti-inflammatory effects. CONCLUSION: Ginsenoside can protect against the renal failure in diabetes through anti-inflammation, anti-oxidation, anti-renal fibrosis, anti-apoptosis/pyroptosis, regulation of blood glucose/lipid metabolism, etc. Which provides preclinical evidence for the application of ginsenoside in the treatment of DN.
Assuntos
Complicações do Diabetes , Diabetes Mellitus , Nefropatias Diabéticas , Ginsenosídeos , Panax , Animais , Antioxidantes/farmacologia , Antioxidantes/uso terapêutico , Creatinina , Complicações do Diabetes/tratamento farmacológico , Diabetes Mellitus/tratamento farmacológico , Nefropatias Diabéticas/tratamento farmacológico , Nefropatias Diabéticas/metabolismo , Ginsenosídeos/farmacologia , Ginsenosídeos/uso terapêutico , Interleucina-1 , Interleucina-6 , Superóxido Dismutase , Fator de Necrose Tumoral alfa , Ácido ÚricoRESUMO
Diabetic ulcer(DU) is a chronic and refractory ulcer which often occurs in the foot or lower limbs. It is a diabetic complication with high morbidity and mortality. The pathogenesis of DU is complex, and the therapies(such as debridement, flap transplantation, and application of antibiotics) are also complex and have long cycles. DU patients suffer from great economic and psychological pressure while enduring pain. Therefore, it is particularly important to promote rapid wound healing, reduce disability and mortality, protect limb function, and improve the quality of life of DU patients. By reviewing the relevant literatures, we have found that autophagy can remove DU wound pathogens, reduce wound inflammation, and accelerate ulcer wound healing and tissue repair. The main autophagy-related factors microtubule-binding light chain protein 3(LC3), autophagy-specific gene Beclin-1, and ubiquitin-binding protein p62 mediate autophagy. The traditional Chinese medicine(TCM) treatment of DU mitigates clinical symptoms, accelerates ulcer wound healing, reduces ulcer recurrence, and delays further deterioration of DU. Furthermore, under the guidance of syndrome differentiation and treatment and the overall concept, TCM treatment harmonizes yin and yang, ameliorates TCM syndrome, and treats underlying diseases, thereby curing DU from the root. Therefore, this article reviews the role of autophagy and major related factors LC3, Beclin-1, and p62 in the healing of DU wounds and the intervention of TCM, aiming to provide reference for the clinical treatment of DU wounds and subsequent in-depth studies.