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1.
Mol Biol Rep ; 51(1): 640, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38727848

RESUMO

Memory issues are a prevalent symptom in different neurodegenerative diseases and can also manifest in certain psychiatric conditions. Despite limited medications approved for treating memory problems, research suggests a lack of sufficient options in the market. Studies indicate that a significant percentage of elderly individuals experience various forms of memory disorders. Metformin, commonly prescribed for type 2 diabetes, has shown neuroprotective properties through diverse mechanisms. This study explores the potential of metformin in addressing memory impairments. The current research gathered its data by conducting an extensive search across electronic databases including PubMed, Web of Science, Scopus, and Google Scholar. Previous research suggests that metformin enhances brain cell survival and memory function in both animal and clinical models by reducing oxidative stress, inflammation, and cell death while increasing beneficial neurotrophic factors. The findings of the research revealed that metformin is an effective medication for enhancing various types of memory problems in numerous studies. Given the rising incidence of memory disorders, it is plausible to utilize metformin, which is an affordable and accessible drug. It is often recommended as a treatment to boost memory.


Assuntos
Transtornos da Memória , Metformina , Metformina/uso terapêutico , Metformina/farmacologia , Transtornos da Memória/tratamento farmacológico , Humanos , Animais , Estresse Oxidativo/efeitos dos fármacos , Fármacos Neuroprotetores/uso terapêutico , Fármacos Neuroprotetores/farmacologia , Memória/efeitos dos fármacos , Hipoglicemiantes/farmacologia , Hipoglicemiantes/uso terapêutico , Encéfalo/efeitos dos fármacos , Encéfalo/metabolismo
2.
Eur Rev Med Pharmacol Sci ; 28(8): 3073-3084, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38708466

RESUMO

OBJECTIVE: The aim of this study was to investigate and evaluate the risk of dyspepsia and anorexia in patients with type 2 diabetes mellitus (T2DM) induced by glucagon-like peptide 1 receptor agonist (GLP-1 RA) hypoglycemic drugs. MATERIALS AND METHODS: We searched papers in PubMed, Web of Science, Cochrane Library, Google Scholar, CNKI, Wanfang, Embase, and VIP databases, and the retrieval time limit was set from the establishment of the database to May 2023. Randomized Controlled Trials (RCTs) were collected in which the subjects were T2DM patients, the intervention was GLP-1RA compared with placebo or traditional hypoglycemic drugs, and the outcome indicators included dyspepsia and anorexia. A meta-analysis and a network meta-analysis were performed. RESULTS: The results of the traditional meta-analysis showed that the risk of dyspepsia and anorexia of total GLP-1 RA was 3.01 and 2.56 times that of placebo, respectively. All types of GLP-1RA were compared with placebo and the results also showed a trend towards increased risk of digestive system adverse events (DSAEs). Among all interventions included, liraglutide was the one with the highest risk of dyspepsia in patients with T2DM, and dulaglutide was the one with the highest risk of anorexia. CONCLUSIONS: The results of the two meta-analyses are consistent, and both clearly show that GLP-1RA can increase the risk of dyspepsia and anorexia in T2DM patients.


Assuntos
Anorexia , Diabetes Mellitus Tipo 2 , Dispepsia , Receptor do Peptídeo Semelhante ao Glucagon 1 , Hipoglicemiantes , Humanos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/complicações , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Dispepsia/tratamento farmacológico , Dispepsia/induzido quimicamente , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/uso terapêutico , Anorexia/induzido quimicamente , Anorexia/tratamento farmacológico , Metanálise em Rede , Ensaios Clínicos Controlados Aleatórios como Assunto
3.
Sci Rep ; 14(1): 10053, 2024 05 02.
Artigo em Inglês | MEDLINE | ID: mdl-38698047

RESUMO

Type 2 diabetes mellitus is a worldwide public health issue. In the globe, Egypt has the ninth-highest incidence of diabetes. Due to its crucial role in preserving cellular homeostasis, the autophagy process has drawn a lot of attention in recent years, Therefore, the purpose of this study was to evaluate the traditional medication metformin with the novel therapeutic effects of cinnamondehyde on adipocyte and hepatic autophagy in a model of high-fat diet/streptozotocin-diabetic rats. The study was conducted on 40 male albino rats, classified into 2 main groups, the control group and the diabetic group, which was subdivided into 4 subgroups (8 rats each): untreated diabetic rats, diabetic rats received oral cinnamaldehyde 40 mg/kg/day, diabetic rats received oral metformin 200 mg/kg/day and diabetic rats received a combination of both cinnamaldehyde and metformin daily for 4 weeks. The outcomes demonstrated that cinnamaldehyde enhanced the lipid profile and glucose homeostasis. Moreover, Cinnamaldehyde had the opposite effects on autophagy in both tissues; by altering the expression of genes that control autophagy, such as miRNA 30a and mammalian target of rapamycin (mTOR), it reduced autophagy in adipocytes and stimulated it in hepatic tissues. It may be inferred that by increasing the treatment efficacy of metformin and lowering its side effects, cinnamaldehyde could be utilized as an adjuvant therapy with metformin for the treatment of type 2 diabetes.


Assuntos
Acroleína , Acroleína/análogos & derivados , Adipócitos , Autofagia , Diabetes Mellitus Experimental , Fígado , Metformina , Animais , Acroleína/farmacologia , Acroleína/uso terapêutico , Autofagia/efeitos dos fármacos , Diabetes Mellitus Experimental/tratamento farmacológico , Diabetes Mellitus Experimental/metabolismo , Fígado/efeitos dos fármacos , Fígado/metabolismo , Fígado/patologia , Masculino , Ratos , Adipócitos/efeitos dos fármacos , Adipócitos/metabolismo , Metformina/farmacologia , Dieta Hiperlipídica/efeitos adversos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/metabolismo , MicroRNAs/metabolismo , MicroRNAs/genética , Hipoglicemiantes/farmacologia , Hipoglicemiantes/uso terapêutico , Estreptozocina , Glicemia/metabolismo , Serina-Treonina Quinases TOR/metabolismo
4.
Croat Med J ; 65(2): 138-145, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38706239

RESUMO

AIM: To investigate the factors affecting metformin concentrations after chronic administration in patients with polycystic ovary syndrome (PCOS), focusing on the pharmacokinetic variability and its implications for personalized therapy. METHODS: This study enrolled 53 PCOS patients undergoing long-term metformin treatment at the Clinic for Gynecology and Obstetrics in Nis, Serbia, from February to December 2019. Pharmacokinetic parameters were measured from blood samples, and metformin concentrations were determined with validated analytical techniques. RESULTS: There was a significant variability in metformin concentrations among PCOS patients, with body mass index (BMI) identified as a major influencing factor. Higher BMI was associated with lower plasma metformin levels, a finding suggesting an altered pharmacokinetic profile in obese patients. CONCLUSIONS: This study highlights the critical role of BMI in influencing metformin pharmacokinetics in PCOS patients and underscores the need for personalized treatment strategies in patients with PCOS.


Assuntos
Índice de Massa Corporal , Hipoglicemiantes , Metformina , Síndrome do Ovário Policístico , Humanos , Síndrome do Ovário Policístico/tratamento farmacológico , Síndrome do Ovário Policístico/sangue , Metformina/farmacocinética , Metformina/sangue , Metformina/administração & dosagem , Metformina/uso terapêutico , Feminino , Adulto , Hipoglicemiantes/farmacocinética , Hipoglicemiantes/sangue , Hipoglicemiantes/uso terapêutico , Sérvia , Adulto Jovem , Obesidade
5.
Inquiry ; 61: 469580241240106, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38708904

RESUMO

The available evidence suggests positive health outcomes associated with early treatment intensification in Type 2 diabetes mellitus (T2DM). Our study estimated the productivity effects arising from improved health correlated with early intensified treatment in T2DM in Korea. Using a recently published methodology and model, we investigated the association between early intensified treatment and the probability of experiencing fewer diabetes-related complication events. Treatment strategies leading to better health outcomes are expected to be associated with social value through increased participation in paid and unpaid work activities. Therefore, we translated the lower incidence of complications into monetary terms related to productivity for the Korean population. We quantified productivity by considering (a) absenteeism, (b) presenteeism, (c) permanent loss of labor force, and (d) activity restriction. Deterministic and probabilistic sensitivity analyses in the base case parameter were performed. Approximately, 1.7 thousand (standard deviation [SD] ±580 events) micro- and macrovascular complication events could potentially be avoided by early treatment intensification. This led to a societal gain attributed to increased productivity of 23 million USD (SD ± $8.2 million). This article demonstrates the likelihood of achieving better health and productivity through early intensified treatment in diabetes.


Assuntos
Absenteísmo , Diabetes Mellitus Tipo 2 , Eficiência , Humanos , Diabetes Mellitus Tipo 2/tratamento farmacológico , República da Coreia , Feminino , Masculino , Pessoa de Meia-Idade , Presenteísmo/estatística & dados numéricos , Complicações do Diabetes , Idoso , Adulto , Hipoglicemiantes/uso terapêutico
6.
Front Endocrinol (Lausanne) ; 15: 1369908, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38803473

RESUMO

Background: A phenomenon known as legacy effect was observed that poor glycemic control at early stage of patients with newly-diagnosed type 2 diabetes (T2D) increases the risk of subsequent cardiovascular diseases (CVD). Early use of some novel anti-hyperglycemic agents, such as sodium-glucose transport protein 2 inhibitors (SGLT-2i), may attenuate this effect, but the evidence is limited. Methods: Two retrospective cohorts of newly diagnosed T2D patients from 2010-2023 were assembled using the Yinzhou Regional Health Care Database (YRHCD) with different definitions of the early exposure period - the 1-year exposure cohort and 2-year exposure cohort, which were comprised of subjects who had HbA1c measurement data within 1 year and 2 years after their T2D diagnosis, respectively. Using Cox proportional hazards models, we examined the association between high HbA1c level (HbA1c>7%) during the early exposure period and the risk of subsequent CVD. This analysis was performed in the overall cohort and three subpopulations with different treatments during the early exposure period, including patients initiating SGLT-2i or glucagon-like peptide-1 receptor agonists (GLP-1RA), patients using dipeptidyl peptidase-4 inhibitors (DPP-4i), and patients without using SGLT-2i, GLP-1RA, and DPP-4i. Besides, subgroup analyses were performed by stratifying patients into age <55 and ≥55 years. Results: A total of 21,477 and 22,493 patients with newly diagnosed T2D were included in the two final cohorts. Compared with patients with mean HbA1c ≤ 7% during the early exposure period, those with HbA1c>7% had higher risks of incident CVD, with a HR of 1.165 (95%CI, 1.056-1.285) and 1.143 (95%CI, 1.044-1.252) in 1-year and 2-year exposure period cohort. Compared to non-users, in patients initiating SGLT-2i/GLP-1RA within 1 or 2 years after T2D diagnosis, higher HbA1c level at baseline was not associated with CVD in both two cohorts. In subgroup analyses, results were generally consistent with the main analysis. Conclusions: Poor glycemic control in the early stage of T2D increased later CVD risk in Chinese adults with newly diagnosed T2D. Compared to non-users, this association was smaller and non-significant in patients receiving SGLT-2i/GLP-1RA during the early stage of T2D, indicating early use of these drugs may have the potential to mitigate legacy effects of hyperglycemia.


Assuntos
Diabetes Mellitus Tipo 2 , Inibidores da Dipeptidil Peptidase IV , Receptor do Peptídeo Semelhante ao Glucagon 1 , Hiperglicemia , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Inibidores da Dipeptidil Peptidase IV/uso terapêutico , Inibidores da Dipeptidil Peptidase IV/efeitos adversos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/sangue , Feminino , Masculino , Pessoa de Meia-Idade , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Estudos Retrospectivos , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Hiperglicemia/epidemiologia , Hiperglicemia/induzido quimicamente , Idoso , Doenças Cardiovasculares/epidemiologia , Glicemia/metabolismo , Glicemia/análise , Glicemia/efeitos dos fármacos , Hemoglobinas Glicadas/análise , Hemoglobinas Glicadas/metabolismo , Hipoglicemiantes/uso terapêutico , Adulto , Seguimentos , Controle Glicêmico , Agonistas do Receptor do Peptídeo 1 Semelhante ao Glucagon
7.
Front Endocrinol (Lausanne) ; 15: 1379830, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38803476

RESUMO

Background and objective: Psychological insulin resistance (PIR), which refers to the reluctance of diabetic patients to use insulin, is a frequently encountered clinical issue. Needle-free injection (NFI) offers advantages in terms of expediting insulin absorption and mitigating adverse reactions related to injection. To evaluate the effects of subcutaneous injection of insulin aspart 30 with NFI on PIR and insulin dosage in patients with type 2 diabetes mellitus (T2DM). Methods: Sixty-four patients with T2DM participated in this randomized, prospective, open, crossover study. Insulin aspart 30 was administered subcutaneously to each subject via QS-P NFI and Novo Pen 5 (NP) successively. The effects of NFI on PIR were analyzed. Differences in insulin dosage, glycemic variability, and injection safety were compared at similar levels of glycemic control. Results: After the administration of NFI, the insulin treatment attitude scale score decreased (53.7 ± 7.3 vs. 58.9 ± 10.7, p<0.001), the insulin treatment adherence questionnaire score increased (46.3 ± 4.9 vs. 43.8 ± 7.1, p<0.001), and the insulin treatment satisfaction questionnaire score increased (66.6 ± 10.5 vs. 62.4 ± 16.5, p<0.001). At the same blood glucose level, NFI required a smaller dosage of insulin aspart 30 compared with that of NP (30.42 ± 8.70 vs. 33.66 ± 9.13 U/d, p<0.001). There were no differences in glycemic variability indices (standard deviation, mean amplitude of glycemic excursion or coefficient of variation) between the two injection methods. Compared with NP, NFI did not increase the incidence of hypoglycemia (17.2% vs. 14.1%, p=0.774), and it decreased the incidence of induration (4.7% vs. 23.4%, p=0.002) and leakage (6.3% vs. 20.3%, p=0.022) while decreasing the pain visual analog scale score (2.30 ± 1.58 vs. 3.11 ± 1.40, p<0.001). Conclusion: NFI can improve PIR in patients with T2DM and be used with a smaller dose of insulin aspart 30 while maintaining the same hypoglycemic effect. Clinical trial registration: https://www.chictr.org.cn/, identifier ChiCTR2400083658.


Assuntos
Glicemia , Estudos Cross-Over , Diabetes Mellitus Tipo 2 , Hipoglicemiantes , Insulina Aspart , Resistência à Insulina , Insulina , Humanos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/psicologia , Masculino , Feminino , Pessoa de Meia-Idade , Hipoglicemiantes/administração & dosagem , Hipoglicemiantes/uso terapêutico , Injeções Subcutâneas , Insulina Aspart/administração & dosagem , Insulina Aspart/uso terapêutico , Idoso , Estudos Prospectivos , Insulina/administração & dosagem , Insulina/uso terapêutico , Insulina/análogos & derivados , Glicemia/análise , Glicemia/efeitos dos fármacos , Adulto , Insulina Isófana/administração & dosagem , Insulina Isófana/uso terapêutico
12.
Andes Pediatr ; 95(2): 190-195, 2024 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-38801367

RESUMO

Hypertriglyceridemia (HTG)-induced acute pancreatitis (AP) secondary to insulin deficiency following the onset of type 1 diabetes mellitus (T1DM) is a rare but serious complication in children. OBJECTIVE: To describe the diagnosis and treatment of severe HTG and to emphasize the need for timely diagnosis of T1DM. CLINICAL CASE: A 15-year-old female adolescent with a history of overweight presented with a two-weeks history of fever, anorexia, and diffuse abdominal pain. Laboratory tests revealed triglycerides of 17,580 mg/dL, lipase of 723 U/L, and blood glucose of 200 mg/dL. An abdominal CT scan showed an enlarged and edematous pancreas. She was hospitalized with a diagnosis of AP and severe HTG, which progressed to acute necro-hemorrhagic pancreatitis. Treatment included continuous intravenous insulin infusion until triglyceride levels decreased. Upon discontinuation of insulin, fasting hyperglycemia (206 mg/dL) and metabolic acidosis recurred, therefore DM was suspected. Upon targeted questioning, a history of polydipsia, polyuria, and weight loss during the last 3 months stood out. Glycated hemoglobin was markedly elevated (14.7%). Insulin therapy was optimized, achieving stabilization of laboratory parameters after 15 days of treatment and complete anatomical resolution of pancreatic involvement at one year of follow-up. CONCLUSIONS: The presence of severe HTG in pediatrics compels us to consider its secondary causes, such as the onset of T1DM. It is crucial to improve the ability to diagnose T1DM early, as it may present with infrequent and high-risk presentations for the patient.


Assuntos
Diabetes Mellitus Tipo 1 , Hipertrigliceridemia , Insulina , Pancreatite , Humanos , Adolescente , Diabetes Mellitus Tipo 1/complicações , Feminino , Hipertrigliceridemia/complicações , Hipertrigliceridemia/diagnóstico , Pancreatite/diagnóstico , Pancreatite/etiologia , Doença Aguda , Insulina/uso terapêutico , Índice de Gravidade de Doença , Hipoglicemiantes/uso terapêutico
13.
Andes Pediatr ; 95(2): 183-189, 2024 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-38801366

RESUMO

Diabetic ketoacidosis (DKA) is one of the most serious complications of type 1 diabetes mellitus. Its treatment requires fluid and electrolyte replacement and insulin. Hypophosphatemia as a complication of treatment has been scarcely evaluated. OBJECTIVES: To estimate the incidence of hypophosphatemia in children with DKA, treated with subcutaneous regular insulin (IRS), and to explore factors associated with this complication. PATIENTS AND METHOD: Prospective, observational study. Patients diagnosed with DKA hospitalized in the general care ward were included. Data on phosphatemia, glycemia, acid-base status, and IRS amount (U/kg) received were recorded at baseline and after 24 h of treatment. Hypophosphatemia was defined as values below 2.5 mg/dl. The correlation between initial phosphate and at 24 h of treatment was evaluated; the incidence of hypophosphatemia at 24 h was expressed as a percentage of the total number of patients. RESULTS: 30 patients were included, 15 were female, mean age 11.4 ± 3.2 years. At 24 h of treatment with IRS, 36.7% (95%CI 22-55%) presented hypophosphatemia, mean value 1.9 ± 1.5 mg/dl. Initial bicarbonate < 10 mmol/L acted as a predictor of hypophosphatemia (OR 7.5; 95%CI 1.4-39.8%; p = 0.01). No patient required intravenous phosphate correction, and no associated clinical complications were observed. CONCLUSION: In the group studied, the incidence of hypophosphatemia reached 36.7% at 24 hours of treatment. Initial bicarbonate lower than 10 mmol/L was significantly associated with hypophosphatemia. No complications associated with hypophosphatemia were observed.


Assuntos
Cetoacidose Diabética , Hipoglicemiantes , Hipofosfatemia , Insulina , Humanos , Feminino , Hipofosfatemia/epidemiologia , Hipofosfatemia/etiologia , Masculino , Cetoacidose Diabética/epidemiologia , Criança , Estudos Prospectivos , Insulina/uso terapêutico , Adolescente , Injeções Subcutâneas , Prevalência , Hipoglicemiantes/uso terapêutico , Hipoglicemiantes/efeitos adversos , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 1/tratamento farmacológico , Incidência
14.
Georgian Med News ; (348): 22-27, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38807384

RESUMO

Diabetes Mellitus Type 2 (T2D) represents a significant global health challenge, with increasing prevalence and the need for effective management strategies. Despite the widespread nature of the disease, there is disagreement regarding the optimal glycemic targets for patients with Type 2 diabetes. The American Diabetes Association recommends aiming for an HbA1C level of less than 7% (53 mmol/mol). About 50% of diabetes patients do not meet their glycemic targets, leading to an increased risk of chronic complications associated with diabetes. Although lifestyle modifications are crucial for prevention and management, most T2D patients eventually need pharmacotherapy to maintain control over their blood glucose levels. In Western Kazakhstan, a study was conducted to evaluate the efficacy of antidiabetic therapy in primary healthcare settings. Aim - to assess the proportion of patients with uncontrolled glycemia among adult patients with T2D, and to analyze antidiabetic therapy in the primary health care (Western Kazakhstan). The cross-sectional study involved 96 participants, divided into two groups based on their HbA1c levels: 32 patients with an HbA1c <7%; 64 patients with an HbA1c >7%. In the study 58 patients (60,6%) were female and 38 patients (39,4%) were male. Data analysis was performed using IBM SPSS 26 and GraphPad, employing Kolmogorov-Smirnov and Shapiro-Wilk tests for distribution, medians and interquartile ranges for non-normal variables, Chi-squared and Fisher's Exact tests for nominal variables, and representation of nominal data in absolute and percentage values. The study found that 66.67±5.89% of participants had unsatisfactory glycemic control at enrollment, with only 33.33±8.33% achieving the desired HbA1c level of <7% (p<=0.005; t=3.26). Statistical analysis showed a significant association between higher glucose levels and the type of therapy, with insulin therapy more common in patients with glucose levels >7 (χ²=5.500, df = 1, p <0.05) and a similar correlation with SGLT-2 inhibitors (Fisher's Exact Test, p<0.01). Analysis of the data collected from urban polyclinics in Aktobe highlighted a troubling fact: two-thirds of the participants (66.67%) had unsatisfactory glycemic control. This is considerably lower than the 45% to 60% control rates reported internationally, indicating an area for significant improvement in the regional management of T2D. The study underscores the importance of a tailored therapeutic approach, balancing drug efficacy, patient response, and individual healthcare needs. Higher variability and blood sugar peaks were observed in patients with HbA1c levels above 7%. In the Western region of Kazakhstan, metformin was the most commonly prescribed antidiabetic drug, consistent with its first-line therapy status. Patients with HbA1c >7% were more likely to receive insulin therapy and SGLT-2 inhibitors, indicating their role in more intensive treatment strategies. Less use of incretins and sulfonylureas was noted among patients with HbA1c <7%, possibly due to their efficacy, safety profiles, or availability of newer alternatives. The findings call for enhanced strategies to improve diabetes management and increase the percentage of patients achieving their glycemic targets, aiming for a more personalized, patient-centered care model in Kazakhstan and potentially similar healthcare settings.


Assuntos
Glicemia , Diabetes Mellitus Tipo 2 , Hemoglobinas Glicadas , Hipoglicemiantes , Atenção Primária à Saúde , Humanos , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Masculino , Hipoglicemiantes/uso terapêutico , Cazaquistão/epidemiologia , Pessoa de Meia-Idade , Hemoglobinas Glicadas/análise , Glicemia/efeitos dos fármacos , Adulto , Estudos Transversais , Idoso
15.
Georgian Med News ; (348): 132-143, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38807407

RESUMO

Changing the vision, understanding, interpretation and analysis of certain data or scientific dilemmas is what is able to change the status quo and revitalize a mission, an impulse or important thoughts, thus creating the conditions for it to increase immensely the chances of bringing it to success. Or, following Albert Einstein's postulate: ˝We cannot solve our problems with the same thinking we used when we created them˝, we should think: ˝Where does the road to success start? How do we solve or neutralize a problem? ˝ And the answer is: ˝ By taking a consistent and systematic approach, analyzing each component! And we eliminate every possibility of negative influence.˝ These thoughts apply with full force to cancer rates in general, but also to melanoma rates in particular: the murderous tempo of globalization and modernization in medicine has not yet led to the desired decrease in these rates; on the contrary, they are rising headlong and remain largely unpredictable and difficult to regulate. The conclusion is that a solution should be sought by refracting light through another prism: that of Nitrosogenesis and Pharmaco-Oncogenesis. A step-by-step and systematic approach to solving a problem requires patience, determination, and perseverance. As this perseverance is needed mainly to overcome the general ignorance, neglect, disinterest, uneducation and uncertainty of others, rather than doubt in one's own thesis, analysis, and the need for an active approach. Careful analysis of concepts such as ˝Drug Mediated Nitrosogenesis˝ and ˝Onco-pharmacogenesis/Pharmaco-oncogenesis˝ of skin cancer would certainly contribute to the elucidation of skin carcinogenesis in the context of polymedication of the contamination and polymorbidity worldwide. The FDA has already in 2019 taken this much needed first step of universal awareness and its ˝arm˝ has been taken seriously and responsibly solely by dermatologists and dermatosurgeons. It was this guild and only this guild that launched its independent, never-ending observations, logically grounded (hypo)theses, remaining to date confirmatory, unshakable, and enigmatic regarding the unit: intake of potentially contaminated medication and subsequent development of melanomas. It is this and only this branch of the medical guild that has also become the guarantor of safety and objectivity in science, and thus of safety in the fight for survival of a huge number of skin cancer patients. Contaminated oral antidiabetic drugs in the face of Metformin and Sitagliptin do not make an exception in this respect. Similarly to cutaneous melanomas occurring (and published in the scientific literature) after combined intake (or monomedication) of/ between ranitidine, valsartan, olmesartan, candesartan, telmisartan, irbesartan, losartan, enalapril, lisinopril, perindopril, hydrochlorothiazide, nifedipine, amlodipine, propafenone, bisoprolol, nebivolol, melitracen and a number of others, we inform about another rare but not unexpected clinical observation: occurrence of cutaneous melanomas after taking another class of drugs- oral antidiabetic ones. Or after the intake of nitrosamine-contaminated antidiabetic drugs. And whether this contamination is "real or potential" is left to regulators and manufacturers to decide. We accept it as `real-potential' or `potentially-real' because of the fact that neither the regulators nor the manufacturers know what it is or whether it is there or how it arose. The data shared in patients one and two in the presented scientific work are confirmatory in relation to the potential pathogenetic action of nitrosamine contaminated drugs such as 1) bisoprolol/ nebivolol/ candesartan/ hydrochlorothiazide and amlodipine, as well as 2) furosemide in the direction of cutaneous melanoma. Patient 3 in fact also represents the first formally described patient with subsequent melanoma development worldwide, having developed it following intake of potentially/actually nitrosamine-contaminated metformin and metformin/sitagliptin (both drugs are themed in the FDA's Potentially Contaminated Drug Bulletin: 1) metformin, multiple times between 2020-21, due to its contamination with NDMA and 2) sitagliptin, as of September 2022, due to its contamination with NTTP). It should not be seen as surprising to anyone that the intake of relatively similar carcinogens/nitrosamines or NDSRIs, but as an unofficial component of heterogeneous drugs, produces a relatively monomorphic clinical picture- that of cutaneous melanoma. Or to put it metaphorically: ˝The wolf changes its hair, but not its mood˝. A carcinogen remains a carcinogen, regardless of whether it is ingested in a lemonade, a tablet, a sandwich, or a bonbon. Similarly to the intake of nitrosamines in food. Future studies should address the important tasks/dilemmas to elucidate 1) the phototoxic/photocarcinogenic effect of unmetabolized nitrosamines identified in drug formulations; 2) the phototoxic/photocarcinogenic effect of DNA adducts generated after their metabolization, and 3) the availability of specific DNA adducts in lesional/tumor tissue and blood of patients after ingestion of nitroso-containing drug formulations. This level of evidence is likely to lead to a reconsideration of the arguments for the introduction of permanent elimination regimes for nitrosamines in medicines. Metabolic reprogramming (and its relationship to UVB radiation) due to the availability of nitrosamines in cigarette smoke is also currently a proven reality. Based on the available clinicopathological correlations, we believe that nitrosamines in drugs have a similar effect and are part of the key pathway activating skin carcinogenesis under the influence of solar radiation. Intake of contaminated medication is associated with skin cancer generation and progression. It is up to regulators and manufacturers to justify the merits and benefits of the self-imposed presence of carcinogens in drugs or the benefits of such drugs. Apart from the "cancer-generating benefit", of course, which is already widely known. And let us not forget that: "A lie stops being a lie and becomes a truth the moment it is officially refuted".


Assuntos
Melanoma , Metformina , Fosfato de Sitagliptina , Neoplasias Cutâneas , Humanos , Melanoma/metabolismo , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/patologia , Metformina/farmacologia , Metformina/uso terapêutico , Fosfato de Sitagliptina/farmacologia , Fosfato de Sitagliptina/uso terapêutico , Carcinogênese/efeitos dos fármacos , Melanoma Maligno Cutâneo , Hipoglicemiantes/farmacologia , Hipoglicemiantes/uso terapêutico , Reprogramação Metabólica
16.
Ugeskr Laeger ; 186(20)2024 May 13.
Artigo em Dinamarquês | MEDLINE | ID: mdl-38808757

RESUMO

Assessment and treatment of hyperglycaemia in people with diabetes and chronic kidney disease (CKD) are challenging. In advanced CKD HbA1c can be unreliable, and treatment adjustments should be supported by other glucose measurements (e.g., continuous glucose monitoring (CGM) or blood glucose measurements). Glucose-lowering treatments should be evaluated based on CKD and an individualised assessment of risk factors especially hypoglycaemia. This review aims at providing an overview of the options for glycaemic monitoring and glucose-lowering treatments in people with diabetes and CKD.


Assuntos
Hiperglicemia , Hipoglicemiantes , Insuficiência Renal Crônica , Humanos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/sangue , Hiperglicemia/complicações , Hipoglicemiantes/uso terapêutico , Glicemia/metabolismo , Glicemia/análise , Automonitorização da Glicemia , Hemoglobinas Glicadas/análise , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus/sangue , Diabetes Mellitus/tratamento farmacológico , Nefropatias Diabéticas/complicações , Nefropatias Diabéticas/sangue , Fatores de Risco
17.
Front Endocrinol (Lausanne) ; 15: 1392371, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38779453

RESUMO

The incidence of acute pancreatitis (AP) in liver transplanted people is reported to be 1.5-8%. On the other hand, the evidence for a causal relationship between glucagon-like peptide 1 receptor agonists (GLP1RAs) and pancreatitis in people with type 2 diabetes is still weak. In addition, there are currently no data on a possible increased risk of AP in liver-transplanted individuals with diabetes treated with GLP1RAs. In a population of liver-transplanted individuals with diabetes receiving GLP1RA-based therapy, we reported an incidence of AP of 3.0% (two subjects). No cases were reported in liver-transplanted individuals with diabetes receiving SGLT2 inhibitors, insulin or metformin, neither in kidney or lung-transplanted patients treated with GLP1RAs. In both patients with AP, the only additional risk factor for its development was a history of re-transplantation (liver or combined kidney/liver). For this reason, we suggest particular caution when considering GLP1RAs-based therapies in liver transplanted patients with multiple risk factors for AP, such as a history of repeated and complex abdominal surgery.


Assuntos
Diabetes Mellitus Tipo 2 , Receptor do Peptídeo Semelhante ao Glucagon 1 , Hipoglicemiantes , Transplante de Fígado , Pancreatite , Humanos , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Pancreatite/etiologia , Transplante de Fígado/efeitos adversos , Diabetes Mellitus Tipo 2/complicações , Masculino , Hipoglicemiantes/uso terapêutico , Hipoglicemiantes/efeitos adversos , Pessoa de Meia-Idade , Fatores de Risco , Feminino
18.
Food Res Int ; 187: 114427, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38763677

RESUMO

The scourge of obesity arising from obesogens and poor dieting still ravages our planet as half of the global population may be overweight and obese by 2035. This metabolic disorder is intertwined with type 2 diabetes (T2D), both of which warrant alternative therapeutic options other than clinically approved drugs like orlistat with their tendency of abuse and side effects. In this review, we comprehensively describe the global obesity problem and its connection to T2D. Obesity, overconsumption of fats, the mechanism of fat digestion, obesogenic gut microbiota, inhibition of fat digestion, and natural anti-obesity compounds are discussed. Similar discussions are made for diabetes with regard to glucose regulation, the diabetic gut microbiota, and insulinotropic compounds. The sources and production of anti-obesity bioactive peptides (AOBPs) and anti-diabetic bioactive peptides (ADBPs) are also described while explaining their structure-function relationships, gastrointestinal behaviors, and action mechanisms. Finally, the techno-functional applications of AOBPs and ADBPs are highlighted.


Assuntos
Fármacos Antiobesidade , Diabetes Mellitus Tipo 2 , Microbioma Gastrointestinal , Hipoglicemiantes , Obesidade , Peptídeos , Humanos , Obesidade/tratamento farmacológico , Peptídeos/farmacologia , Peptídeos/uso terapêutico , Fármacos Antiobesidade/farmacologia , Hipoglicemiantes/uso terapêutico , Hipoglicemiantes/farmacologia , Diabetes Mellitus Tipo 2/tratamento farmacológico , Microbioma Gastrointestinal/efeitos dos fármacos , Animais
19.
Eur Rev Med Pharmacol Sci ; 28(9): 3365-3374, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38766793

RESUMO

OBJECTIVE: Obesity presents an enduring and multifaceted dilemma that impacts individuals, society, economies, and healthcare systems alike. Glucagon-like peptide-1 (GLP-1) receptor agonists, including liraglutide and semaglutide, have received FDA approval for obesity treatment. This study aims to present a cost-effectiveness analysis to compare the cost and clinical outcomes of semaglutide vs. liraglutide on weight loss in people with overweight and obesity. MATERIALS AND METHODS: A cost-effectiveness analysis was conducted to compare the cost and the clinical outcomes of adding weekly 2.4 mg SC semaglutide vs. daily 3.0 mg SC liraglutide or placebo to physical activity and diet control in overweight and obese patients. A clinical outcome of achieving ≥15% weight loss was chosen. A simple decision analysis model from a third-payer perspective was applied. Drug costs were based on the retail price of the USA market. One-way sensitivity analyses were performed. RESULTS: Results showed that 2.4 mg weekly semaglutide, when added to physical activity and diet control, was the most cost-effective choice in terms of ≥15% weight loss (ICER: $ 7,056/patient/68 weeks). The model was robust against the 50% increase in the unit cost of semaglutide and the 50% decrease in the unit cost of liraglutide, as well as the changes in probabilities by the corresponding 95% confidence intervals across the model. CONCLUSIONS: This cost-effectiveness analysis suggests that employing once-weekly 2.4 mg semaglutide emerges as a remarkably cost-effective option when contrasted with once-daily 3.0 mg liraglutide in patients with overweight and obesity when added to physical activity and diet control.


Assuntos
Análise Custo-Benefício , Peptídeos Semelhantes ao Glucagon , Liraglutida , Obesidade , Sobrepeso , Humanos , Peptídeos Semelhantes ao Glucagon/economia , Peptídeos Semelhantes ao Glucagon/administração & dosagem , Peptídeos Semelhantes ao Glucagon/uso terapêutico , Liraglutida/administração & dosagem , Liraglutida/economia , Liraglutida/uso terapêutico , Obesidade/tratamento farmacológico , Obesidade/economia , Sobrepeso/tratamento farmacológico , Sobrepeso/economia , Injeções Subcutâneas , Técnicas de Apoio para a Decisão , Redução de Peso/efeitos dos fármacos , Esquema de Medicação , Fármacos Antiobesidade/economia , Fármacos Antiobesidade/administração & dosagem , Fármacos Antiobesidade/uso terapêutico , Hipoglicemiantes/economia , Hipoglicemiantes/administração & dosagem , Hipoglicemiantes/uso terapêutico , Análise de Custo-Efetividade
20.
Pak J Pharm Sci ; 37(2): 357-366, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38767103

RESUMO

Insulin resistance complicates diabetes care. Its effectiveness and tolerability as an addition to metformin, DPP4 inhibitor and insulin treatment in type 2 diabetic patients will be examined in this research. Participants with type 2 diabetes from poor socio-economic backgrounds had HbA1c values ≥8.5% when using Insulin+Metformin+DPP-4 inhibitors. They received 10mg Empagliflozin daily for 12 weeks (n=143). The main outcome was change in HbA1c at 12th week from baseline. Secondary outcomes were baseline weight and week 12 FPG. Adjusted mean (SE) HbA1c increases at week 12 were: Mean ± SD 10.38 (6.8-17.0) vs. Mean±SD 9.05±1.77 (5.60-16.0) with empagliflozin 10mg. When added to the regimen, empagliflozin significantly reduced FPG, systolic and diastolic blood pressure. The mean (SE) BMI increases from baseline were 31.28±5.89 (16.0-66.0) and 29.73±5.47 (3.0-46.0) with 10mg empagliflozin. Two individuals experienced urinary tract infections as AEs, but no genital infections. Adding empagliflozin 10mg daily to metformin+DPP4 inhibitor+insulin improved glycemic control, body weight and blood pressure for 12 weeks. The intervention was well-tolerated, highlighting empagliflozin's therapeutic potential.


Assuntos
Compostos Benzidrílicos , Diabetes Mellitus Tipo 2 , Quimioterapia Combinada , Glucosídeos , Hipoglicemiantes , Insulina , Metformina , Obesidade , Humanos , Glucosídeos/efeitos adversos , Glucosídeos/administração & dosagem , Glucosídeos/uso terapêutico , Compostos Benzidrílicos/efeitos adversos , Compostos Benzidrílicos/uso terapêutico , Compostos Benzidrílicos/administração & dosagem , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/sangue , Hipoglicemiantes/uso terapêutico , Hipoglicemiantes/efeitos adversos , Hipoglicemiantes/administração & dosagem , Pessoa de Meia-Idade , Masculino , Feminino , Metformina/administração & dosagem , Metformina/uso terapêutico , Metformina/efeitos adversos , Obesidade/tratamento farmacológico , Hemoglobinas Glicadas/metabolismo , Resultado do Tratamento , Glicemia/efeitos dos fármacos , Glicemia/metabolismo , Adulto , Idoso , Administração Oral , Inibidores da Dipeptidil Peptidase IV/uso terapêutico , Inibidores da Dipeptidil Peptidase IV/efeitos adversos , Inibidores da Dipeptidil Peptidase IV/administração & dosagem , Inibidores do Transportador 2 de Sódio-Glicose/administração & dosagem , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos
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