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1.
Diabetes Ther ; 2024 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-38990471

RESUMO

The increasing global incidence of obesity and type 2 diabetes mellitus (T2D) underscores the urgency of addressing these interconnected health challenges. Obesity enhances genetic and environmental influences on T2D, being not only a primary risk factor but also exacerbating its severity. The complex mechanisms linking obesity and T2D involve adiposity-driven changes in ß-cell function, adipose tissue functioning, and multi-organ insulin resistance (IR). Early detection and tailored treatment of T2D and obesity are crucial to mitigate future complications. Moreover, personalized and early intensified therapy considering the presence of comorbidities can delay disease progression and diminish the risk of cardiorenal complications. Employing combination therapies and embracing a disease-modifying strategy are paramount. Clinical trials provide evidence confirming the efficacy and safety of glucagon-like peptide 1 receptor agonists (GLP-1 RAs). Their use is associated with substantial and durable body weight reduction, exceeding 15%, and improved glucose control which further translate into T2D prevention, possible disease remission, and improvement of cardiometabolic risk factors and associated complications. Therefore, on the basis of clinical experience and current evidence, the Eastern and Southern Europe Diabetes and Obesity Expert Group recommends a personalized, polymodal approach (comprising GLP-1 RAs) tailored to individual patient's disease phenotype to optimize diabetes and obesity therapy. We also expect that the increasing availability of dual GLP-1/glucose-dependent insulinotropic polypeptide (GIP) agonists will significantly contribute to the modern management of the cardiometabolic continuum.

2.
Nutrients ; 16(10)2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38794722

RESUMO

Health behaviors include behavioral patterns and habits that relate to health maintenance, restoration and improvement. They do not only affect the physical condition; they are also associated with life satisfaction. In our study, we focused on young adulthood, a specific lifespan period for establishing long-term health behavior patterns. The aim of the present study was to investigate depressive symptoms, lifestyle and eating behaviors and delineate their associations with overweight/obesity and body, health and life satisfaction in young adults in Poland. We enrolled 800 students (81.4% females and 18.6% males). Diet, physical activity, depressive symptoms, eating behaviors and body, health and life satisfaction were assessed. Multivariate logistic regression models were employed. Almost half of the participants in our study had at least mild symptoms of depression. Symptoms of depression significantly reduced the odds of satisfaction with body, health and life, whereas physical activity increased them. Overweight/obesity significantly reduced the odds of body and health satisfaction. In women, a history of depression and emotional eating increased the odds of being overweight/obese. The results of our study may contribute to the development of educational programs and intervention strategies for young adults.


Assuntos
Depressão , Exercício Físico , Comportamento Alimentar , Comportamentos Relacionados com a Saúde , Estilo de Vida , Obesidade , Satisfação Pessoal , Humanos , Feminino , Masculino , Adulto Jovem , Depressão/epidemiologia , Depressão/psicologia , Exercício Físico/psicologia , Comportamento Alimentar/psicologia , Obesidade/psicologia , Obesidade/epidemiologia , Adulto , Peso Corporal , Polônia , Sobrepeso/psicologia , Sobrepeso/epidemiologia , Dieta , Adolescente , Nível de Saúde , Modelos Logísticos , Estudos Transversais , Imagem Corporal/psicologia
3.
Nat Commun ; 15(1): 2359, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38504097

RESUMO

Genetic mechanisms of blood pressure (BP) regulation remain poorly defined. Using kidney-specific epigenomic annotations and 3D genome information we generated and validated gene expression prediction models for the purpose of transcriptome-wide association studies in 700 human kidneys. We identified 889 kidney genes associated with BP of which 399 were prioritised as contributors to BP regulation. Imputation of kidney proteome and microRNAome uncovered 97 renal proteins and 11 miRNAs associated with BP. Integration with plasma proteomics and metabolomics illuminated circulating levels of myo-inositol, 4-guanidinobutanoate and angiotensinogen as downstream effectors of several kidney BP genes (SLC5A11, AGMAT, AGT, respectively). We showed that genetically determined reduction in renal expression may mimic the effects of rare loss-of-function variants on kidney mRNA/protein and lead to an increase in BP (e.g., ENPEP). We demonstrated a strong correlation (r = 0.81) in expression of protein-coding genes between cells harvested from urine and the kidney highlighting a diagnostic potential of urinary cell transcriptomics. We uncovered adenylyl cyclase activators as a repurposing opportunity for hypertension and illustrated examples of BP-elevating effects of anticancer drugs (e.g. tubulin polymerisation inhibitors). Collectively, our studies provide new biological insights into genetic regulation of BP with potential to drive clinical translation in hypertension.


Assuntos
Hipertensão , Proteoma , Humanos , Pressão Sanguínea/genética , Proteoma/genética , Proteoma/metabolismo , Transcriptoma/genética , Multiômica , Hipertensão/metabolismo , Rim/metabolismo , Proteínas de Transporte de Sódio-Glucose/genética , Proteínas de Transporte de Sódio-Glucose/metabolismo
4.
Obes Surg ; 34(3): 882-891, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38103152

RESUMO

PURPOSE: Many individuals search for obesity treatment options on the Internet. We aimed to analyze the popularity of pharmacological and surgical obesity treatment methods searched by Google users. MATERIAL AND METHODS: We used Google Trends to identify topics representing the following: recommended surgical methods (n = 9), recommended pharmacological methods (n = 10), and not recommended pharmacological methods (n = 34). The data was generated for 2004-2022 and 2020-2022. Relative search volume (RSV) was adjusted using "Gastric bypass surgery" as a benchmark. We analyzed the geographical and temporal trends of the topics. RESULTS: In 2004-2022, the topics representing recommended surgical methods numerically gained the most popularity among Google users, but in 2020-2022 the recommended drugs exceeded other obesity treatment methods. The most popular individual topics since 2004 were "flaxseed," "Spirulina," "Carnitine," "Bariatric surgery," and "Orlistat." The most dynamic increases of searches since 2004 were observed for "Sleeve gastrectomy," "Curcumin," "Psyllium," and "Bupropion/Naltrexon." Since 2018, topics representing GLP-1 analogs such as "Semaglutide" and "Saxenda" revealed exponential increases in RSV, causing that "Semaglutide" to become the fourth most popular topic in 2020-2022. CONCLUSIONS: Google users across the world were the most interested in topics representing bariatric surgery, but recently recommended drugs for the treatment of obesity gained the most attention. The most popular individual topics were dietary supplements with uncertain effects on weight loss.


Assuntos
Cirurgia Bariátrica , Obesidade Mórbida , Humanos , Obesidade Mórbida/cirurgia , Ferramenta de Busca , Estudos Retrospectivos , Obesidade/tratamento farmacológico , Obesidade/epidemiologia , Obesidade/cirurgia , Cirurgia Bariátrica/métodos
5.
Pol J Radiol ; 88: e467-e471, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38020502

RESUMO

Purpose: The rise in morbid obesity presents diagnostic challenges in computed tomography (CT), magnetic resonance imaging (MRI), and endoscopy. Research on the availability of these procedures for people with extreme obesity is limited. We aimed to analyse the accessibility of CT, MRI, and endoscopy procedures for people with extreme obesity in a significant sample of facilities serving in the Polish public healthcare system. Material and methods: A telephone-based survey was conducted on healthcare facilities offering CT, MRI, or endoscopy procedures, identified using the Polish National Health Fund (NFZ) API. A refined questionnaire was utilized after a pilot study to collect details on the equipment's weight and diameter capacities, among other parameters. Of the initial 312 facilities sampled, 195 were eligible and successfully contacted, representing 9.4% of the facilities offering the procedures in the NFZ database. Results: Of the 195 facilities, 86.4% of CT departments knew their scanner's maximum weight, 57.6% its diameter; 76.5% of MRI departments recognized their scanner's weight, and 59.2% its diameter, while 77.3% of endoscopy departments were aware of their maximum weight capacity. Approximately 28% of CT, 5% of MRI, and 39% of endoscopy departments could perform the procedure if the patient's weight was over 200 kg. Facilities knowledgeable about CT's maximum diameter and MRI's maximum weight often provided private CT/MRI services. Conclusions: A significant proportion of Polish facilities providing CT, MRI, and endoscopic examinations in the Polish public healthcare system were unaware of their equipment's weight and diameter limits. Merely 5% of the surveyed MRI facilities could potentially accommodate a patient weighing over 200 kg.

6.
Nutrition ; 116: 112111, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37562188

RESUMO

Obesity is a chronic state of excessive fat accumulation in the body, characterized by significant relapse and complicated by a range of health consequences. In the treatment of obesity, a holistic approach including diet, physical activity, pharmacotherapy, bariatric surgery, and psychological support is recommended. The implications of gut microbiota (GM) as a pathogenic factor in excess body weight have been discussed, and microbial-targeted therapies-including probiotics, prebiotics, and synbiotics-are considered adjuvant in obesity management. Many studies have focused on assessing the effectiveness of probiotics, prebiotics, or synbiotics in weight control, although with inconclusive results, mainly because of the significant heterogeneity of the studies (with different strains, doses, forms, interventional durations, and outcomes). It is also unclear whether using probiotics or synbiotics accompanied by weight loss dietary interventions or as a part of bariatric surgery will be more effective in obesity management, not only in the short-term but also for long-term weight loss maintenance. The aim of this study was to collect and compare the available scientific data on the effectiveness of probiotic or synbiotic supplementation (as a single therapy versus as part of dietary interventions, pharmacotherapy, or bariatric therapy) on weight control in obesity.


Assuntos
Microbioma Gastrointestinal , Probióticos , Simbióticos , Humanos , Probióticos/uso terapêutico , Prebióticos , Obesidade/terapia , Aumento de Peso , Redução de Peso
7.
Antioxidants (Basel) ; 12(6)2023 Jun 07.
Artigo em Inglês | MEDLINE | ID: mdl-37371961

RESUMO

Dietary patterns are promising strategies for preventing and treating obesity and its coexisting inflammatory processes. Bioactive food compounds have received considerable attention due to their actions against obesity-induced inflammation, with limited harmful side effects. They are perceived as food ingredients or dietary supplements other than those necessary to meet basic human nutritional needs and are responsible for positive changes in the state of health. These include polyphenols, unsaturated fatty acids, and probiotics. Although the exact mechanisms of bioactive food compounds' action are still poorly understood, studies have indicated that they involve the modulation of the secretion of proinflammatory cytokines, adipokines, and hormones; regulate gene expression in adipose tissue; and modify the signaling pathways responsible for the inflammatory response. Targeting the consumption and/or supplementation of foods with anti-inflammatory potential may represent a new approach to obesity-induced inflammation treatment. Nevertheless, more studies are needed to evaluate strategies for bioactive food compound intake, especially times and doses. Moreover, worldwide education about the advantages of bioactive food compound consumption is warranted to limit the consequences of unhealthy dietary patterns. This work presents a review and synthesis of recent data on the preventive mechanisms of bioactive food compounds in the context of obesity-induced inflammation.

8.
Obes Rev ; 24(8): e13575, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37230803

RESUMO

By 2030, it is expected that a billion people will have suffer from obesity. Adipose tissue synthesizes leptin, an adipokine that affects cardiovascular risk. Leptin intensifies the synthesis of vascular endothelial growth factor (VEGF). Our study reviews recent reports on leptin-VEGF crosstalk in obesity and related disorders. PubMed, Web of Science, Scopus, and Google Scholar were searched. One hundred and one articles involving human, animal, and in vitro research were included. In vitro studies show the crucial role of interaction between endothelial cells and adipocytes and hypoxia as a factor that intensifies leptin's effects on VEGF. Leptin-VEGF crosstalk promotes the progression of cancer. The animal research reveal that a high-fat diet enhances leptin and VEGF crosstalk. Genetic and epigenetic mechanisms and procreator-offspring programming may be involved in leptin-VEGF crosstalk. Some female-specific characteristics of leptin-VEGF relation in obesity were observed. The human studies have shown that increased leptin and VEGF synthesis and leptin-VEGF crosstalk are factors linking obesity with elevated cardiovascular risk. The studies of the last 10 years documented a range of significant aspects of leptin-VEGF crosstalk specific for obesity and related disorders, shedding new light on the link between obesity and increased cardiovascular risk.


Assuntos
Leptina , Fator A de Crescimento do Endotélio Vascular , Animais , Feminino , Humanos , Fator A de Crescimento do Endotélio Vascular/metabolismo , Células Endoteliais/metabolismo , Fatores de Crescimento do Endotélio Vascular , Obesidade/metabolismo
9.
Nutrients ; 15(7)2023 Mar 28.
Artigo em Inglês | MEDLINE | ID: mdl-37049485

RESUMO

Computed tomography (CT) scans used in treatment response assessment in prostate cancer (PCa) patients are a useful tool for nutritional status evaluation. The aim of this study was to assess the nutritional status, including sarcopenia development based on CT scans, in PCa patients and its association with progression-free survival (PFS). Sixty-four PCa patients were included (group 1: 34 patients undergoing androgen deprivation therapy (ADT) with docetaxel due to newly diagnosed, hormone-sensitive, metastatic PCa and group 2: 30 patients with castration-resistant metastatic PCa continuing ADT therapy with enzalutamide or abiraterone acetate). Nutritional status was evaluated with anthropometrical parameters, Nutritional Risk Score (NRS), and CT scans at the L3 vertebrae. Survival analyses were performed. According to NRS, nutritional status was significantly related to PFS. In both groups, there was a significant reduction in muscle tissue (total muscle tissue and skeletal muscle index). A significant increase in the distribution of adipose tissue (subcutaneous fat, visceral fat, subcutaneous adipose tissue index, and visceral adipose tissue index) in group one was observed. Sarcopenia was diagnosed in patients but with no influence on PFS. Significant reduction in muscle mass and increase in fat mass was observed in patients treated for PCa with no impact on PFS. The NRS was related to PFS in PCa patients and associated with body composition, assessed by CT after the castration therapy. Long-term castration combined with abiraterone therapy with prednisone or enzalutamide significantly influenced muscle tissue and may lead to sarcopenia development.


Assuntos
Neoplasias de Próstata Resistentes à Castração , Sarcopenia , Masculino , Humanos , Antagonistas de Androgênios/efeitos adversos , Androgênios , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Neoplasias de Próstata Resistentes à Castração/patologia , Sarcopenia/etiologia , Composição Corporal
10.
Biomolecules ; 13(3)2023 03 10.
Artigo em Inglês | MEDLINE | ID: mdl-36979443

RESUMO

Vaspin, a molecule produced in visceral adipose tissue, seems to participate in the pathogenesis of metabolic disorders. The study aimed to determine the association of vaspin concentration with metabolic disorders in obese individuals. Forty obese patients and twenty normal-weight subjects underwent biochemical (fasting glucose, insulin, lipid profile, interleukin-6, hs-CRP, vaspin concentration), blood pressure, and anthropometric measurements. The HOMA-IR index was calculated. Serum vaspin concentrations in the obese group were significantly higher than in the control group (0.82 ± 0.62 vs. 0.43 ± 0.59; p < 0.001). Among the entire population, vaspin concentration was positively correlated with body weight, BMI, WHR, and the percentage and mass of adipose tissue. Positive correlations between vaspin concentration and triglyceride level, insulin concentration, and HOMA-IR value were found. Vaspin concentration was positively correlated with hs-CRP and IL-6 levels. In obese patients, positive correlations between vaspin concentration and the percentage of adipose tissue and hs-CRP level were demonstrated. Logistic regression analysis showed that increased BMI was the biggest factor stimulating vaspin concentrations (OR = 8.5; 95% CI: 1.18-61.35; p = 0.0338). An elevated vaspin level may imply its compensatory role against metabolic disorders in obese patients. Thus, vaspin appears to be a useful diagnostic parameter for new therapeutic approaches in obesity-related complications. Nevertheless, due to the small sample size, further studies are needed to confirm our results.


Assuntos
Proteína C-Reativa , Resistência à Insulina , Humanos , Resistência à Insulina/fisiologia , Obesidade/metabolismo , Peso Corporal , Insulina , Interleucina-6
11.
Pol Arch Intern Med ; 133(2)2023 02 27.
Artigo em Inglês | MEDLINE | ID: mdl-36601873

RESUMO

INTRODUCTION: Hypercholesterolemia is a chronic noncommunicable disease predisposing to cardiovascular diseases. Genome­wide association studies have shown that more than 500 common nucleotide variants are associated with dyslipidemia. OBJECTIVES: We evaluated associations between selected nucleotide variants in ANGPTL6, DOCK6, FABP1, and PCSK9 genes and hypercholesterolemia in the Polish adult population sample. PATIENTS AND METHODS: The study included 109 patients with hypercholesterolemia and 251 individuals with no diagnosed lipid disorder. Genotyping of ANGPTL6 rs8112063, DOCK6 rs737337 and rs17699089, FABP1 rs2241883 and rs2919872, and PCSK9 rs562556 and rs11206510 was carried out using highresolution melting curve analysis. Serum concentrations of FABP1, PCSK9, ANGPTL6, and ANGPTL8 were determined in 51 individuals by enzyme­linked immunosorbent assay. RESULTS: Carriers of the FABP1 rs2919872 CC genotype were over 2.5­fold less likely to be diagnosed with hypercholesterolemia than carriers of the T allele (odds ratio [OR], 0.386; 95% CI, 0.203-0.735; P = 0.003; Pcorr = 0.006). There were no associations between rs2919872 and serum lipid concentrations. Carriers of the ANGPTL6 rs8112063 C allele had an almost 2­fold higher risk of developing hypercholesterolemia than carriers of the T allele (OR, 1.820; 95% CI, 1.053-3.144; P = 0.03; Pcorr = 0.046). Moreover, the carriers of the ANGPTL6 rs8112063 C allele had higher serum concentrations of high-density lipoprotein cholesterol than those with TT genotype (P = 0.009). There were no significant associations between the other tested variants and hypercholesterolemia. CONCLUSIONS: FABP1 rs2919872 and ANGPTL6 rs8112063 are associated with a risk of hypercholesterolemia in the Polish population.


Assuntos
Hipercolesterolemia , Hormônios Peptídicos , Adulto , Humanos , Pró-Proteína Convertase 9 , Estudos Transversais , Estudo de Associação Genômica Ampla , Polônia , HDL-Colesterol , Proteína 6 Semelhante a Angiopoietina , Proteínas de Ligação a Ácido Graxo/genética , Proteína 8 Semelhante a Angiopoietina , Hormônios Peptídicos/genética
12.
Nutrients ; 14(23)2022 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-36501122

RESUMO

BACKGROUND: Resistin is a proinflammatory adipokine involved in metabolic disorders. Its interplay with hypertriglyceridemia remains to be elucidated. We aimed to evaluate the relationship between resistin (-420C/G) single nucleotide variant (SNV) and metabolic parameters and preference for fried food consumption in hypertriglyceridemia. METHODS: The study enrolled 179 hypertriglyceridemic (HTG) and 182 normotriglyceridemic (NTG) patients. Anthropometric measurements, serum resistin, insulin and fasting glucose concentration, a homeostatic model assessment-insulin resistance (HOMA-IR), triglycerides (TG), cholesterol concentration, and fried food taste preference (FP) or other cooking methods preference (OP) were assessed in the study. Genotyping was performed by polymerase chain reaction-restriction fragment length polymorphism. RESULTS: HTG and NTG groups did not differ significantly in serum resistin concentration; HTG individuals demonstrated significantly increased serum levels of TG, glucose, total cholesterol (TCH), and HOMA-IR and decreased HDL cholesterol. Resistin, insulin, glucose, HOMA-IR, and cholesterol fractions were similar among particular resistin genotypes in HTG, NTG, FP, or OP groups. TG and TCH concentrations differ significantly among CG and CC genotypes in the FP group. Considering the FP group, GG and CG genotypes appeared more frequently in hyperlipidemic (OR 2.6 95% CI; 1.16-5.82; p = 0.01; significant after Bonferroni correction) than in NTG patients. Multivariable logistic regression models showed that the G allele and CG genotype of SNV (-420C/G), adjusted for selected confounders such as fried food preference, increased the odds of hypertriglyceridemia about twofold. CONCLUSIONS: Allele G and CG genotype of resistin SNV (-420C/G) are linked with the preference for fried food taste in hypertriglyceridemic patients.


Assuntos
Hipertrigliceridemia , Resistência à Insulina , Humanos , Preferências Alimentares , Resistina/genética , Hipertrigliceridemia/genética , Resistência à Insulina/genética , Triglicerídeos , Genótipo , Colesterol , Insulina/genética , Carboidratos , Glucose , Nucleotídeos , Polimorfismo de Nucleotídeo Único
13.
Nutrients ; 14(24)2022 Dec 17.
Artigo em Inglês | MEDLINE | ID: mdl-36558532

RESUMO

(1) Background: Depressive symptoms often appear after surgical treatment. (2) Methods: We involved 41 adults who underwent bariatric surgery a minimum of 6 months before the study and had the Beck scale ≥12. We analysed patients' mental state, gut barrier markers, faecal short chain fatty acids, and microbiota. (3) Results: Gut microbiota composition differed significantly among patients undergoing two different types of surgery (F = 1.64, p = 0.00002). Additionally, we discovered an association between short chain fatty acids and the Beck scale (F = 1.22, p = 0.058). The rearrangement of bacterial metabolites may be due to the patients' use of increased dietary protein, with insufficient intake of products containing vegetable fiber (Diet Quality Index (DQI-I )adequacy 22.55 (±3.46) points). (4) Conclusions: Bariatric surgery affects the gut microbiota, which may play an important role in the development of depressive and gastrointestinal symptoms in patients after bariatric surgery. Low fiber consumption and increased levels of faecal isobutyric acid may lead to intestinal inflammation. There is a need for further research on this topic including a larger sample size.


Assuntos
Cirurgia Bariátrica , Derivação Gástrica , Microbioma Gastrointestinal , Obesidade Mórbida , Adulto , Humanos , Estudos Transversais , Depressão/etiologia , Cirurgia Bariátrica/efeitos adversos , Ácidos Graxos Voláteis , Obesidade Mórbida/cirurgia
14.
Pol Arch Intern Med ; 132(10)2022 10 21.
Artigo em Inglês | MEDLINE | ID: mdl-36197133

RESUMO

Obesity is a global health problem with serious consequences, such as diabetes, dyslipidemia, cardiovascular disease, infertility, and certain cancers. Excess body weight, mainly due to its manifestation in an individual's appearance, also affects the psychological condition. Therefore, health care providers need to make an effort to diagnose and comprehensively treat obesity. The obesity treatment should be systemic and carried out by a multidisciplinary therapeutic team consisting of a doctor, nurse, dietitian, psychologist or physiotherapist, and surgeon. The first-line therapy of obesity includes lifestyle modification and increased physical activity. Pharmacological treatment is recommended in all adult patients with a body mass index (BMI) exceeding 30 kg/m2 or those with a BMI greater than or equal to 27 kg/m2 with at least 1 obesity­related comorbidity. Bariatric surgery should be considered in adults with a BMI of 40 kg/m2 or greater, or those with a BMI greater than or equal to 35 kg/m2 with at least 1 obesity­related disease. The holistic model of obesity treatment also includes psychological therapy. The European Association for the Study of Obesity recommends psychological assistance for all individuals with previous treatment failure. Adverse or harmful actions toward people with obesity, ascribing negative traits and behaviors to them, and their marginalization in the public space are referred to as stigmatization of obesity. This phenomenon is associated with reduced compassion and willingness to help, and a feeling of dislike or even anger toward this group of patients. The consequences of stigmatization are worse mental health, poorer physical health, avoidance of health care, and the maintenance or increase of excess body weight. Therefore, talking about obesity using the principles of "people-first language," as well as implementing a patient­centered care model are important.


Assuntos
Idioma , Estereotipagem , Adulto , Humanos , Obesidade/cirurgia , Índice de Massa Corporal , Assistência Centrada no Paciente
17.
Sci Rep ; 12(1): 11825, 2022 07 12.
Artigo em Inglês | MEDLINE | ID: mdl-35821400

RESUMO

Leptin, a well-proven cardiovascular risk factor, influences vascular endothelial growth factor A (VEGF A) synthesis via hypoxia-inducible factor 1 alpha (HIF-1A), nuclear factor kappa-light-chain-enhancer of activated B cells (NfkB) and NILCO (Notch, interleukin 1 [IL1] and leptin cross-talk outcome) pathways. This study aimed to investigate the influence of cardiac rehabilitation (CR) on HIF-1A, NfkB and NILCO dependent leptin and VEGF A cross-talk in patients after acute coronary syndrome (ACS). Fifty post-ACS patients underwent a 2-week CR programme (study group S) and were compared to 50 post-ACS subjects who did not undergo CR (control group K). In group S, at baseline and at completion and in group K once, anthropometric, body composition, blood pressure and heart rate measurements were taken and blood sampling was performed. Serum levels of leptin, VEGF A, VEGF receptor 2 (VEGF R2), HIF-1A, NfkB, interleukin 1-alpha (IL1-alpha) and Notch 1 were determined. In group S, serum VEGF A levels increased while leptin, HIF-1A and VEGF R2 levels decreased and completion but not baseline serum leptin correlated positively with serum VEGF A. Also, serum completion VEGF A correlated positively with NfkB and HIF-1A in group S. Correlation analysis in group S confirmed the significant role of the NILCO pathway in the regulation of VEGF A serum levels mediated by HIF-1A and NfkB. CR may induce the predomination of the NILCO pathway interacting with HIF-1A and NfkB over leptin canonical and non-canonical signalling pathways in the leptin influence on VEGF A in post-ACS patients.Trial registration: ClinicalTrials.gov ID: NCT03935438. The CARDIO-REH randomised study.


Assuntos
Síndrome Coronariana Aguda , Reabilitação Cardíaca , Humanos , Interleucina-1 , Leptina/farmacologia , NF-kappa B , Fator A de Crescimento do Endotélio Vascular/metabolismo
18.
J Clin Med ; 11(12)2022 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-35743481

RESUMO

The administration of probiotics to patients treated with chemo- and/or radiotherapy is assumed to be beneficial. The aim of this study was to evaluate the effects of probiotic intake on the severity of selected gastrointestinal side effects of chemotherapy and radiotherapy. The searched databases included PubMed, Web of Science, and Scopus from which twenty-one studies were included. Most of them concerned diarrhoea, however, two of the studies examined constipation, another two nausea and vomiting, and eight of the included studies regarded mucositis. The total number of patients equalled 2621. The time of the conducted therapy, the administered species, neoplasm pathology, and adjuvant therapy varied. The outcome was assessed by gathering information about the statistical significance of the improvements. An enhancement was observed in thirteen studies, where probiotics had a significant impact on each of the included chemo- and/or radiotherapy side effects. However, the heterogeneity of the assessed data makes it impossible to state a firm conclusion.

19.
Nutrients ; 14(9)2022 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-35565757

RESUMO

Background: Resistin action links to conditions such as diabetes, obesity, but its role in hypertension is less well understood. This study aimed to estimate the relationship between resistin (-420G/C) single nucleotide variant (SNV) and markers associated with endothelial dysfunction in hypertension. Methods: The study enrolled 162 hypertensive patients (HT) and 165 non-hypertensive (NHT) patients. Resistin serum concentration was estimated with immuoenzymatic assay. Anthropometric measurements, blood pressure and arterial stiffness index (SI), uric acid (UA) serum concentration, and salty taste preference of normal (NS) or high (HS) were assessed in the study. Genotyping was achieved by polymerase chain reaction-restriction fragment length polymorphism. Results: Resistin concentration and SI do not differ significantly between HT and NHT individuals; UA significantly increased in HT subjects. Resistin, UA, and SI did not differ among particular resistin genotypes in HT, NHT, NS, or HS groups. GG and CG genotypes were more frequent (OR 1.57 (95% CI; 1.01-2.43); p = 0.04) in hypertensive individuals than the NHT group, but less frequent (OR 0.58 (95% CI; 0.37-0.91); p = 0.01) in HS patients compared to NS individuals. Concerning HT patients with different salt preferences, GG + CG genotypes were less frequent (OR 0.50 (95% CI; 0.26-0.97); p = 0.04) in the HS group than in NS individuals. HT carriers of GG and CG genotype have significantly increased UA concentrations compared to the respective NHT subjects. HS individuals carrying GG and CG genotypes have higher SI values than the NS group. Allele G of SNV (-420G/C) adjusted for age, BMI, serum resistin, UA concentration, salt taste preference, SI, and HR values increased the risk of developing hypertensive phenotype 1.8 fold. Conclusions: Resistin SNV (-420G/C) is related to several markers associated with endothelial dysfunction, including salt taste preference in hypertensive patients.


Assuntos
Hipertensão , Resistina , Biomarcadores , Predisposição Genética para Doença , Genótipo , Humanos , Hipertensão/genética , Nucleotídeos , Polimorfismo de Nucleotídeo Único , Resistina/genética , Paladar/genética
20.
Biomolecules ; 11(12)2021 12 10.
Artigo em Inglês | MEDLINE | ID: mdl-34944507

RESUMO

The potential involvement of neuropeptide Q (NPQ) and chemerin (CHEM) in metabolic disorders is yet to be fully elucidated. The aim of this study was to evaluate serum concentrations of NPQ and CHEM and to establish their relationship with cardiometabolic risk factors among individuals with metabolic syndrome. A total of 66 patients with metabolic syndrome (MetS) and 83 healthy volunteers (non-MetS) underwent biochemical, blood pressure, and anthropometric measurements. The concentration of NPQ in the MetS group was significantly lower (0.47 (0.34 ; 0.54) vs. 0.52 (0.43 ; 0.60) ng/mL, p = 0.015) than in non-MetS, while there were no differences in CHEM level. In the entire study population, we observed several negative correlations between NPQ concentration and waist-hip ratio (WHR), visceral adipose tissue, diastolic blood pressure (DBP), triglycerides (TG) along with a positive correlation with high-density lipoprotein (HDL), total muscle mass, and CHEM. Moreover, a negative correlation was observed in the MetS group between NPQ and glycemia. CHEM showed no significant correlations with cardiometabolic risk factors in the study population. In a multiple regression model, the total muscle mass proved to be an independent factor determining NPQ concentration in the population (p < 0.00000001, R2adj = 28.6%). NPQ seems to protect against metabolic disorders correlated with obesity. Thus, it is worth considering NPQ level as a candidate protective biomarker of metabolic syndrome complications.


Assuntos
Quimiocinas/sangue , Regulação para Baixo , Síndrome Metabólica/sangue , Hormônios Peptídicos/sangue , Adulto , Idoso , Glicemia/metabolismo , Índice de Massa Corporal , Fatores de Risco Cardiometabólico , Estudos de Casos e Controles , Feminino , Humanos , Gordura Intra-Abdominal/metabolismo , Masculino , Pessoa de Meia-Idade , Triglicerídeos/metabolismo , Relação Cintura-Quadril
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