Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 56
Filtrar
1.
J Clin Med ; 13(11)2024 May 29.
Artigo em Inglês | MEDLINE | ID: mdl-38892897

RESUMO

A complete medication plan (MPlan) increases medication safety and adherence and is crucial in care transitions. Countries that implemented a standardized MPlan reported benefits on patients' understanding and handling of their medication. Austria lacks such a standardization, with no available data on the issue. Objective: This study aimed to investigate the current state of all medication documentations (MDocs) at hospital admission in a population at high risk for polypharmacy in Austria. Methods: We enrolled 512 consecutive patients undergoing elective coronary angiography. Their MDocs and medications were recorded at admission. MDocs were categorized, whereby a MPlan was defined as a tabular list including medication name, dose, route, frequency and patient name. Results: Out of 485 patients, 55.1% had an MDoc (median number of drugs: 6, range 2-17), of whom 24.7% had unstructured documentation, 18.0% physicians' letters and 54.3% MPlans. Polypharmacy patients did not have a MDoc in 31.3%. Crucial information as the patients's name or the originator of the MDoc was missing in 31.1% and 20.4%, respectively. Patients with MDoc provided more comprehensive medication information (p = 0.019), although over-the-counter-medication was missing in 94.5% of MDocs. A discrepancy between the MPlan and current medication at admission existed in 64.4%. In total, only 10.7% of our patient cohort presented an MPlan that was in accordance with their current medication. Conclusion: The situation in Austria is far from a standardized MPlan generated in daily routine. Numerous MPlans do not represent the current medication and could pose a potential risk for the effectiveness and safety of pharmacotherapy.

2.
Int J Infect Dis ; 143: 107016, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38521446

RESUMO

OBJECTIVES: Despite high global vaccination coverage, it remains unclear how vaccination and anti-SARS-CoV-2 antibodies affect immune responses and inflammation levels in patients with COVID-19. It is further unclear whether the inflammatory response differs depending on antibody levels and whether the combination of antibody and inflammation levels in COVID-19 patients affects mortality rates. METHODS: We conducted a prospective multicenter cohort study that included 1031 hospitalized COVID-19 patients from five hospitals. Anti-SARS-CoV-2-spike antibodies, interleukin-6 (IL6), and CRP were measured on hospital admission. The prespecified endpoint was all-cause in-hospital mortality. RESULTS: We observed significantly lower levels of CRP (P<0.001) and IL6 (P<0.001) in patients with antibody levels above 1200 BAU/ml. After adjusting for potential confounders, patients with high levels of inflammatory markers (CRP>6 mg/dl or IL6>100 pg/ml) combined with low levels of anti-SARS-CoV-2-spike antibodies (<1200 BAU/ml) were approximately 8 times more likely to die than patients with low inflammatory responses and high antibody levels (CRP: aHR 7.973, 95% CI 2.744-23.169, P<0.001; IL6: aHR 8.973, 95% CI 3.549-22.688, P<0.001). CONCLUSION: Hospitalized COVID-19 patients presenting with high inflammatory markers and low antibody levels exhibited the highest mortality risks. Higher antibody levels are associated with lower levels of inflammation in hospitalized COVID-19 patients.


Assuntos
Anticorpos Antivirais , Biomarcadores , Proteína C-Reativa , COVID-19 , Inflamação , Interleucina-6 , SARS-CoV-2 , Humanos , COVID-19/mortalidade , COVID-19/imunologia , COVID-19/sangue , Estudos Prospectivos , Masculino , Feminino , Anticorpos Antivirais/sangue , SARS-CoV-2/imunologia , Pessoa de Meia-Idade , Proteína C-Reativa/análise , Interleucina-6/sangue , Interleucina-6/imunologia , Idoso , Biomarcadores/sangue , Inflamação/sangue , Inflamação/imunologia , Glicoproteína da Espícula de Coronavírus/imunologia , Mortalidade Hospitalar , Hospitalização , Adulto , Idoso de 80 Anos ou mais
3.
Eur Heart J ; 45(14): 1224-1240, 2024 Apr 07.
Artigo em Inglês | MEDLINE | ID: mdl-38441940

RESUMO

Heart failure (HF) patients have a significantly higher risk of new-onset cancer and cancer-associated mortality, compared to subjects free of HF. While both the prevention and treatment of new-onset HF in patients with cancer have been investigated extensively, less is known about the prevention and treatment of new-onset cancer in patients with HF, and whether and how guideline-directed medical therapy (GDMT) for HF should be modified when cancer is diagnosed in HF patients. The purpose of this review is to elaborate and discuss the effects of pillar HF pharmacotherapies, as well as digoxin and diuretics on cancer, and to identify areas for further research and novel therapeutic strategies. To this end, in this review, (i) proposed effects and mechanisms of action of guideline-directed HF drugs on cancer derived from pre-clinical data will be described, (ii) the evidence from both observational studies and randomized controlled trials on the effects of guideline-directed medical therapy on cancer incidence and cancer-related outcomes, as synthetized by meta-analyses will be reviewed, and (iii) considerations for future pre-clinical and clinical investigations will be provided.


Assuntos
Insuficiência Cardíaca , Neoplasias , Humanos , Insuficiência Cardíaca/tratamento farmacológico , Neoplasias/epidemiologia
4.
Mol Biol Rep ; 50(12): 9833-9843, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37843712

RESUMO

BACKGROUND: Adipose tissue hypoxia plays a crucial role in the development of chronic low-grade systemic inflammation which has been associated with the pathogenesis of obesity-related diseases. Myricetin is a natural compound present in numerous plant-based foods with presumed anti-inflammatory and beneficial health effects. The impact of this flavonoid on hypoxia-induced expression of inflammatory adipokines and hypoxia-regulated pathways is unknown so far and has been addressed in the present study. METHODS: Differentiated human Simpson-Golabi-Behmel syndrome (SGBS) adipocytes were cultured with or without myricetin under normoxic and hypoxic conditions for varying time periods. The effect of hypoxia and myricetin on the expression of the investigated adipokines was measured by real-time RT-PCR. Western blot analysis was used for the detection of transcription factors involved in hypoxia-regulated pathways. RESULTS: Myricetin interfered in the hypoxia-induced regulation of adipokines and the underlying pathways, which are involved in transmitting the inflammatory response. It strongly repressed hypoxia-induced expression of apelin, leptin, chemerin, asprosin, and DPP-4 and HIF-1α accumulation in the nucleus was diminished. Furthermore, the activation of the key regulators in the inflammatory response NF-κB, Akt, and CREB was suppressed by myricetin under hypoxic conditions. Myricetin also decreased hypoxia-induced accumulation of the pro-tumorigenic transcription factors Snail and Slug in the nucleus. CONCLUSION: Taken together, our results indicated that myricetin regulated hypoxia-induced expression of adipokines and hypoxia-regulated pathways in human adipocytes. Our study therefore provided evidence of the anti-inflammatory effects of myricetin in hypoxia-treated human adipocytes.


Assuntos
Adipócitos , Hipóxia , Humanos , Hipóxia Celular , Adipócitos/metabolismo , Hipóxia/complicações , Hipóxia/metabolismo , Adipocinas/metabolismo , Flavonoides/farmacologia , Flavonoides/metabolismo , Inflamação/tratamento farmacológico , Inflamação/metabolismo , Anti-Inflamatórios/farmacologia , Subunidade alfa do Fator 1 Induzível por Hipóxia/metabolismo
5.
Lancet Diabetes Endocrinol ; 11(10): 743-754, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37696273

RESUMO

BACKGROUND: Reference intervals of thyroid-stimulating hormone (TSH) and free thyroxine (FT4) are statistically defined by the 2·5-97·5th percentiles, without accounting for potential risk of clinical outcomes. We aimed to define the optimal healthy ranges of TSH and FT4 based on the risk of cardiovascular disease and mortality. METHODS: This systematic review and individual participant data (IPD) meta-analysis identified eligible prospective cohorts through the Thyroid Studies Collaboration, supplemented with a systematic search via Embase, MEDLINE (Ovid), Web of science, the Cochrane Central Register of Controlled Trials, and Google Scholar from Jan 1, 2011, to Feb 12, 2017 with an updated search to Oct 13, 2022 (cohorts found in the second search were not included in the IPD). We included cohorts that collected TSH or FT4, and cardiovascular outcomes or mortality for adults (aged ≥18 years). We excluded cohorts that included solely pregnant women, individuals with overt thyroid diseases, and individuals with cardiovascular disease. We contacted the study investigators of eligible cohorts to provide IPD on demographics, TSH, FT4, thyroid peroxidase antibodies, history of cardiovascular disease and risk factors, medication use, cardiovascular disease events, cardiovascular disease mortality, and all-cause mortality. The primary outcome was a composite outcome including cardiovascular disease events (coronary heart disease, stroke, and heart failure) and all-cause mortality. Secondary outcomes were the separate assessment of cardiovascular disease events, all-cause mortality, and cardiovascular disease mortality. We performed one-step (cohort-stratified Cox models) and two-step (random-effects models) meta-analyses adjusting for age, sex, smoking, systolic blood pressure, diabetes, and total cholesterol. The study was registered with PROSPERO, CRD42017057576. FINDINGS: We identified 3935 studies, of which 53 cohorts fulfilled the inclusion criteria and 26 cohorts agreed to participate. We included IPD on 134 346 participants with a median age of 59 years (range 18-106) at baseline. There was a J-shaped association of FT4 with the composite outcome and secondary outcomes, with the 20th (median 13·5 pmol/L [IQR 11·2-13·9]) to 40th percentiles (median 14·8 pmol/L [12·3-15·0]) conveying the lowest risk. Compared with the 20-40th percentiles, the age-adjusted and sex-adjusted hazard ratio (HR) for FT4 in the 80-100th percentiles was 1·20 (95% CI 1·11-1·31) for the composite outcome, 1·34 (1·20-1·49) for all-cause mortality, 1·57 (1·31-1·89) for cardiovascular disease mortality, and 1·22 (1·11-1·33) for cardiovascular disease events. In individuals aged 70 years and older, the 10-year absolute risk of composite outcome increased over 5% for women with FT4 greater than the 85th percentile (median 17·6 pmol/L [IQR 15·0-18·3]), and men with FT4 greater than the 75th percentile (16·7 pmol/L [14·0-17·4]). Non-linear associations were identified for TSH, with the 60th (median 1·90 mIU/L [IQR 1·68-2·25]) to 80th percentiles (2·90 mIU/L [2·41-3·32]) associated with the lowest risk of cardiovascular disease and mortality. Compared with the 60-80th percentiles, the age-adjusted and sex-adjusted HR of TSH in the 0-20th percentiles was 1·07 (95% CI 1·02-1·12) for the composite outcome, 1·09 (1·05-1·14) for all-cause mortality, and 1·07 (0·99-1·16) for cardiovascular disease mortality. INTERPRETATION: There was a J-shaped association of FT4 with cardiovascular disease and mortality. Low concentrations of TSH were associated with a higher risk of all-cause mortality and cardiovascular disease mortality. The 20-40th percentiles of FT4 and the 60-80th percentiles of TSH could represent the optimal healthy ranges of thyroid function based on the risk of cardiovascular disease and mortality, with more than 5% increase of 10-year composite risk identified for FT4 greater than the 85th percentile in women and men older than 70 years. We propose a feasible approach to establish the optimal healthy ranges of thyroid function, allowing for better identification of individuals with a higher risk of thyroid-related outcomes. FUNDING: None.


Assuntos
Doenças Cardiovasculares , Glândula Tireoide , Masculino , Adulto , Humanos , Feminino , Gravidez , Idoso , Idoso de 80 Anos ou mais , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Glândula Tireoide/fisiologia , Testes de Função Tireóidea , Tiroxina , Estudos Prospectivos , Doenças Cardiovasculares/epidemiologia , Tireotropina
6.
Breast Cancer Res Treat ; 201(3): 571-576, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37490173

RESUMO

PURPOSE: Apolipoprotein M (APOM) is a plasma apolipoprotein closely involved with lipid metabolism and inflammation. In vitro studies suggest that APOM may also have a tumor-suppressive role in breast cancer. In the present study, we aimed to evaluate the impact of plasma APOM levels on the prognosis of breast cancer patients. METHODS: We measured APOM levels using an enzyme-linked immunosorbent assay in 75 patients with ER-positive/HER2-negative metastatic breast cancer. The endpoint was overall survival (OS) at 24 months. RESULTS: During the 24-month follow-up period, 34.7% of the patients died. Baseline APOM levels were significantly reduced in patients who deceased during follow-up compared to survivors (42.7 ± 14.5 µg/mL versus 52.2 ± 13.8 µg/mL; P = 0.003). Cox regression analysis showed a hazard ratio of 0.30 [95% confidence interval 0.15-0.61]; P < 0.001 per doubling of APOM levels. Correction for age, C-reactive protein, menopausal state, histology of the primary tumor, metastatic site, number of metastases, endocrine resistance, scheduled therapy line, and kind of scheduled therapy indicated that circulating APOM predicted OS independently of these parameters (HRper doubling = 0.23 [0.09-0.56; P = 0.001). CONCLUSIONS: Our study suggests that circulating APOM is significantly linked with reduced mortality in metastatic breast cancer patients.


Assuntos
Neoplasias da Mama , Feminino , Humanos , Apolipoproteínas , Apolipoproteínas M , Ensaio de Imunoadsorção Enzimática , Menopausa
7.
Inflammopharmacology ; 31(4): 1647-1656, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37261626

RESUMO

Statins are the primary pharmacological intervention to reduce LDL cholesterol; they significantly reduce inflammatory markers. Ezetimibe also reduces LDL cholesterol and reduces cardiovascular events when given on top of statin therapy. Whether ezetimibe, like statins, reduces markers of inflammation is less clear. We, therefore, conducted a systematic literature research addressing the impact of ezetimibe on CRP, TNFα and IL-6 when given on top of statin therapy. Our work indicates that overall ezetimibe reduces inflammation on top of statin treatment. However, available data are limited for CRP and even more so for TNFα and IL-6.


Assuntos
Anticolesterolemiantes , Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/farmacologia , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Ezetimiba/uso terapêutico , Fator de Necrose Tumoral alfa , LDL-Colesterol/uso terapêutico , Anticolesterolemiantes/farmacologia , Anticolesterolemiantes/uso terapêutico , Interleucina-6 , Inflamação/tratamento farmacológico , Inflamação/induzido quimicamente , Quimioterapia Combinada
8.
Oncol Res Treat ; 46(4): 151-156, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36750040

RESUMO

INTRODUCTION: Endocrine treatment combined with CDK4/6 inhibitors is the preferred treatment strategy in patients presenting with ER-positive/HER2-negative breast cancer, but the clinical course remains highly variable among individual patients. There is an unmet need for prognostic or predictive biomarkers in this important group of patients. Recently, we have identified circulating glypican-4 (GPC4) as a new biomarker of inferior outcomes in patients with metastatic colorectal cancer. The impact of plasma GPC4 levels on the survival of breast cancer patients is unknown and has been addressed in the present study. METHODS: Our study included 47 patients with ER-positive/HER2-negative metastatic breast cancer prior to treatment with CDK4/6 inhibitors combined with endocrine therapy. The endpoint was overall survival (OS) at 24 months. GPC4 levels were measured in plasma using an enzyme-linked immunosorbent assay. RESULTS: Increased circulating GPC4 levels were significantly linked to advanced age, postmenopausal state, visceral metastases, and invasive lobular carcinoma. During the 2-year observational follow-up period, 25.5% of patients died. The area under the receiver operating characteristic curve (ROC-AUC) analysis revealed an AUC of 0.713 [0.555-0.871]; p = 0.029 for OS; and an optimal cutoff value of GPC4 for predicting OS of 4.77 ng/mL. No patient showing GPC4 values below this cutoff died during the observational period. Cox regression analysis showed a hazard ratio of 2.14 [95% confidence interval: 1.24-3.67]; p = 0.006 for one standard deviation change of plasma GPC4. CONCLUSIONS: Our study suggests circulating GPC4 as a significant predictor of poor survival in metastatic breast cancer patients.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/patologia , Glipicanas , Prognóstico
9.
J Cancer Res Clin Oncol ; 149(9): 6435-6444, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36763171

RESUMO

PURPOSE: RAS mutations are predictors of an adverse outcome in EGFR-targeted therapies and have been proposed as prognostic biomarkers of survival in metastatic colorectal cancer (mCRC). The analysis of circulating tumor DNA from plasma samples, known as liquid biopsies, has indicated that the RAS mutation status may change over time, potentially affecting patients' prognosis. To further evaluate the clinical validity of RAS mutation retesting using liquid biopsies, we prospectively investigated the impact of the circulating quantitative RAS mutation status on the course of mCRC. METHODS: The present study included 81 consecutively recruited patients with mCRC. We used targeted next-generation sequencing of circulating cell-free DNA to determine and quantify plasma RAS mutation status. RESULTS: Patients with a RAS mutation detected by liquid biopsy (37%; n = 30) were at increased risk of death during the follow-up period compared to RAS wild-type patients. Patients with evidence of a RAS mutation in the primary tumor but a putative RAS mutation loss in plasma (28%; n = 11) showed a prolonged survival compared to patients with a preserved RAS mutation status. Also, circulating RAS mutation concentrations significantly affected the outcome: The mortality risk of patients with a high RAS mutation concentration increased fivefold compared to subjects with a putative RAS mutation loss or low RAS mutation concentration. CONCLUSION: Our results emphasize the clinical value of circulating RAS mutations in managing mCRC.


Assuntos
Neoplasias do Colo , Neoplasias Colorretais , Neoplasias Retais , Humanos , Neoplasias Colorretais/patologia , Mutação , Prognóstico , Biomarcadores Tumorais/genética , Proteínas Proto-Oncogênicas p21(ras)/genética , Proteínas Proto-Oncogênicas B-raf/genética
10.
Front Oncol ; 12: 1045995, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36353562

RESUMO

Cell surface syndecans and glypicans play important roles in the development and prognosis of colorectal cancer (CRC). Their soluble forms from proteoglycan shedding can be detected in blood and have been proposed as new prognostic biomarkers in several cancer entities. However, studies on circulating syndecan-1 (SDC1) and glypican-4 (GPC4) in CRC are limited. We, therefore, evaluated the impact of plasma SDC1 and GPC4 on the prognosis of metastatic (m)CRC patients. The present study included 93 patients with mCRC. The endpoints were progression-free survival (PFS) and overall survival (OS) at 12 months. SDC1 and GPC4 levels were measured in plasma using enzyme-linked immunosorbent assays. Plasma levels of SDC1 and GPC4 were significantly correlated. Significant correlations of these two markers were also found with carcinoembryonic antigen (CEA). Kaplan-Meier curve analyses indicated that PFS and OS probabilities significantly decreased with increasing levels of SDC1 and GPC4, respectively. Multivariable Cox regression analyses showed that both markers were significantly associated with PFS and OS independently from clinicopathological characteristics including CEA. Respective adjusted hazard ratios (HR) together with corresponding 95% confidence intervals for one standard deviation change of SDC1 were 1.32 [1.02-1.84] for PFS and 1.48 [1.01-2.15] for OS. Adjusted HRs [95% confidence intervals] of GPC4 were 1.42 [1.07-1.89] for PFS and 2.40 [1.51-3.81] for OS. Results from area under the receiver operating characteristic curve analyses suggest that GPC4 and SDC1 add additional prognostic values to CEA for OS. In conclusion, we showed significant associations of circulating SDC1 and GPC4 with poor survival of mCRC patients.

11.
Int J Cardiol ; 369: 54-59, 2022 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-35944770

RESUMO

BACKGROUND: Patients with peripheral artery disease (PAD) are at increased risk of cardiovascular events and mortality compared with non-PAD populations. Blood based biomarkers may improve clinical risk assessment. Recently, we found significant associations of serum glypican-4 (GPC4) with cardiovascular events and mortality in coronary angiography patients. The impact of serum GPC4 on the clinical outcome in PAD patients is unknown and has been addressed in a prospective cohort study. METHODS: We measured GPC4 levels using an enzyme-linked immunosorbent assay in 295 PAD patients. The primary endpoint was major adverse cardiovascular events (MACE); we further investigated vascular mortality and all-cause mortality over 10 years of follow-up. RESULTS: Serum GPC4 levels were positively linked with age, low kidney function, C-reactive protein (CRP), and the use of cardiovascular medications. During the 10-year follow-up period, MACE, vascular mortality, and all-cause mortality occurred in 43.1%, 33.4%, and 45.4%, respectively, of the patients. High serum GPC4 was significantly associated with all three endpoints (each log-rank P-value <0.001). In Cox regression analysis serum GPC4 significantly predicted MACE, vascular mortality, and all-cause mortality independently from traditional risk factors including age, sex, T2DM, hypertension, low kidney function, severity of PAD, smoking, and CRP, with adjusted hazard ratios [95% confidence interval] for one standard deviation change of serum GPC4 of 1.38 [1.06-1.80], 1.84 [1.28-2.64], and 1.94 [1.51-2.51], respectively. CONCLUSION: We conclude that serum GPC4 is a predictor of the 10-year clinical outcome in patients with PAD.


Assuntos
Anormalidades Cardiovasculares , Doença Arterial Periférica , Biomarcadores , Proteína C-Reativa/metabolismo , Glipicanas , Humanos , Doença Arterial Periférica/complicações , Estudos Prospectivos , Fatores de Risco
12.
Molecules ; 27(13)2022 Jun 22.
Artigo em Inglês | MEDLINE | ID: mdl-35807254

RESUMO

In vitro studies can help reveal the biochemical pathways underlying the origin of volatile indicators of numerous diseases. The key objective of this study is to identify the potential biomarkers of gastric cancer. For this purpose, the volatilomic signatures of two human gastric cancer cell lines, AGS (human gastric adenocarcinoma) and SNU-1 (human gastric carcinoma), and one normal gastric mucosa cell line (GES-1) were investigated. More specifically, gas chromatography mass spectrometry has been applied to pinpoint changes in cell metabolism triggered by cancer. In total, ten volatiles were found to be metabolized, and thirty-five were produced by cells under study. The volatiles consumed were mainly six aldehydes and two heterocyclics, whereas the volatiles released embraced twelve ketones, eight alcohols, six hydrocarbons, three esters, three ethers, and three aromatic compounds. The SNU-1 cell line was found to have significantly altered metabolism in comparison to normal GES-1 cells. This was manifested by the decreased production of alcohols and ketones and the upregulated emission of esters. The AGS cells exhibited the increased production of methyl ketones containing an odd number of carbons, namely 2-tridecanone, 2-pentadecanone, and 2-heptadecanone. This study provides evidence that the cancer state modifies the volatilome of human cells.


Assuntos
Neoplasias Gástricas , Compostos Orgânicos Voláteis , Álcoois/análise , Álcoois/farmacologia , Linhagem Celular , Ésteres/análise , Humanos , Cetonas/análise , Cetonas/farmacologia , Compostos Orgânicos Voláteis/análise
13.
Sci Rep ; 12(1): 10168, 2022 06 17.
Artigo em Inglês | MEDLINE | ID: mdl-35715556

RESUMO

Serum glypican-4 (GPC4) has been identified as an insulin-sensitizing adipokine serving as a marker for body mass index and insulin resistance in humans. The association of circulating GPC4 with kidney function is to date largely unexplored. Therefore, we aimed to evaluate the association between serum GPC4 and prevalent as well future kidney function in a prospective cohort study. The study included 456 Caucasian coronary angiography patients. After a median follow up period of 3.4 years, data on kidney function was reassessed in all patients. Chronic kidney disease (CKD) was defined by decreased estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2 or albuminuria. At baseline, serum GPC4 was significantly associated with decreased eGFR (adjusted odds ratio (OR) per standard deviation = 4.75 [2.66-8.48]; P < 0.001), albuminuria (OR = 1.49 [1.15-1.92]; P = 0.002), and, accordingly, with CKD (OR = 1.75 [1.35-2.26]; P < 0.001). GPC4 levels also significantly and independently predicted the incidence of newly diagnosed decreased eGFR (OR = 2.74 [1.82-4.14]; P < 0.001, albuminuria (OR = 1.58 [1.01-2.46]; P = 0.043, and CKD (OR = 2.16 [1.45-3.23]; P < 0.001). ROC analysis indicated an additional predictive value of GPC4 to a basic prediction model for newly diagnosed CKD and eGFR < 60 mL/min/1.73 m2. Our study, therefore, indicates that high serum GPC4 is associated with decreased prevalent and future kidney function.


Assuntos
Albuminúria , Insuficiência Renal Crônica , Taxa de Filtração Glomerular , Glipicanas , Humanos , Rim , Estudos Prospectivos , Fatores de Risco
14.
Data Brief ; 40: 107817, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35071710

RESUMO

We investigated 180 consecutive patients with congestive heart failure (CHF), of whom 83 had type 2 diabetes (T2DM) and 97 did not have diabetes as well as 223 controls without CHF, of whom 39 had T2DM and 184 did not have diabetes. Data was recorded by standardized interviews and by standardized examination protocols at our institution and were extracted from medical records. Here, we analyzed data on gender differences. Further, we examined the effect of CHF and T2DM on moderate albuminuria, i.e. on an albumin-creatinine ratio (ACR) of 30-300 mg/g. Table 1 shows baseline characteristics of our patients stratified by gender. Table 2 gives ACRs and prevalence rates of albuminuria separately for men and women. In logistic regression analyses adjusting for age, sex, body mass index, LDL cholesterol, history of smoking, history of hypertension, use of statins, ACE inhibitors/angiotensin II receptor blockers, aldosterone antagonists and other antihypertensive medication CHF and T2DM predicted the prevalence of albuminuria in a mutually independent manner in men (OR 4.93 [95% CI 1.76-13.85]; p = 0.002 and OR 2.38 [1.11-5.11]; p = 0.027, respectively), as well as in women (OR 5.66 [95% CI 1.76-18.20]; p = 0.004 and OR 3.53 [1.38-9.08]; p = 0.009, respectively). There was no significant interaction between gender and CHF or T2DM regarding the presence of albuminuria (p = 0.933 and 0.533, respectively), indicating that the association of CHF and T2DM with albuminuria did not differ significantly between men and women. In multivariate analysis of covariance, CHF and T2DM proved to be independent predictors of ACR in women after adjustment for age, sex, body mass index, LDL cholesterol, history of smoking, history of hypertension, use of statins, ACE inhibitors/angiotensin II receptor blockers, aldosterone antagonists and other antihypertensive medication (F = 5.38; p = 0.022 and F = 4.95; p = 0.028, respectively); for men the corresponding F-values were 2.70; p = 0.102 and 3.12; p = 0.079, respectively. There was no significant interaction between gender and CHF or T2DM regarding ACR (p = 0.464 and 0.202, respectively), indicating that the association of CHF and T2DM with the ACR did not differ significantly between men and women. Regarding moderate albuminuria, both CHF and T2DM predicted moderate albuminuria adjusted in a mutually independent manner after the adjustments described above, with ORs of 4.75 [95% CI 2.16-10.45]; p< 0.001 and OR 2.08 [1.13-3.83]; p=0.018, respectively. The data set presented here could be reused with similar patient cohorts for pooled analysis.

15.
Eur Heart J Cardiovasc Pharmacother ; 8(4): 406-419, 2022 06 08.
Artigo em Inglês | MEDLINE | ID: mdl-35092425

RESUMO

Population ageing has resulted in an increasing number of older people living with chronic diseases (multimorbidity) requiring five or more medications daily (polypharmacy). Ageing produces important changes in the cardiovascular system and represents the most potent single cardiovascular risk factor. Cardiovascular diseases (CVDs) constitute the greatest burden for older people, their caregivers, and healthcare systems. Cardiovascular pharmacotherapy in older people is complex because age-related changes in body composition, organ function, homeostatic mechanisms, and comorbidities modify the pharmacokinetic and pharmacodynamic properties of many commonly used cardiovascular and non-cardiovascular drugs. Additionally, polypharmacy increases the risk of adverse drug reactions and drug interactions, which in turn can lead to increased morbi-mortality and healthcare costs. Unfortunately, evidence of drug efficacy and safety in older people with multimorbidity and polypharmacy is limited because these individuals are frequently underrepresented/excluded from clinical trials. Moreover, clinical guidelines are largely written with a single-disease focus and only occasionally address the issue of coordination of care, when and how to discontinue treatments, if required, or how to prioritize recommendations for patients with multimorbidity and polypharmacy. This review analyses the main challenges confronting healthcare professionals when prescribing in older people with CVD, multimorbidity, and polypharmacy. Our goal is to provide information that can contribute to improving drug prescribing, efficacy, and safety, as well as drug adherence and clinical outcomes.


Assuntos
Cardiologia , Doenças Cardiovasculares , Sistema Cardiovascular , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Idoso , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/tratamento farmacológico , Doenças Cardiovasculares/epidemiologia , Humanos , Polimedicação
16.
Eur Heart J Cardiovasc Pharmacother ; 8(2): 187-210, 2022 02 16.
Artigo em Inglês | MEDLINE | ID: mdl-32941594

RESUMO

Heart failure (HF) is a chronic debilitating and potentially life-threatening condition. HF patients are usually at high risk of polypharmacy and consequently, potentially inappropriate prescribing leading to poor clinical outcomes. Based on the published literature, a comprehensive HF-specific prescribing review tool is compiled to avoid medications that may cause HF or harm HF patients and to optimize the prescribing practice of HF guideline-directed medical therapies. Recommendations are made in line with the last versions of European Society of Cardiology (ESC) guidelines, ESC position papers, scientific evidence, and experts' opinions.


Assuntos
Cardiologia , Insuficiência Cardíaca , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/tratamento farmacológico , Humanos , Prescrição Inadequada/prevenção & controle , Polimedicação , Volume Sistólico
17.
Front Med (Lausanne) ; 8: 723546, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34568379

RESUMO

Serum uromodulin (sUmod) shows a strong direct correlation with eGFR in patients with impaired kidney function and an inverse association with mortality. However, there are patients in whom only one of both markers is decreased. Therefore, we aimed to investigate the effect of marker discordance on mortality risk. sUmod and eGFR were available in 3,057 participants of the Ludwigshafen Risk and Cardiovascular Health study and 529 participants of the VIVIT study. Both studies are monocentric prospective studies of patients that had been referred for coronary angiography. Participants were categorized into four groups according to the median values of sUmod (LURIC: 146 ng/ml, VIVIT: 156) and eGFR (LURIC: 84 ml/min/1.73 m2, VIVIT: 87). In 945 LURIC participants both markers were high (UHGH), in 935 both were low (ULGL), in 589 only eGFR (UHGL), and in 582 only sUmod (ULGH) was low. After balancing the groups for cardiovascular risk factors, hazard ratios (95%CI) for all-cause mortality as compared to UHGH were 2.03 (1.63-2.52), 1.43 (1.13-1.81), and 1.32 (1.03-1.69) for ULGL, UHGL, and ULGH, respectively. In VIVIT, HRs were 3.12 (1.38-7.08), 2.38 (1.01-5.61), and 2.06 (0.81-5.22). Adding uromodulin to risk prediction models that already included eGFR as a covariate slightly increased the Harrell's C and significantly improved the AUC in LURIC. In UHGL patients, hypertension, heart failure and upregulation of the renin-angiotensin-aldosterone-system seem to be the driving forces of disease development, whereas in ULGH patients metabolic disturbances might be key drivers of increased mortality. In conclusion, SUmod/eGFR subgroups mirror distinct metabolic and clinical patterns. Assessing sUmod additionally to creatinine or cystatin C has the potential to allow a more precise risk modeling and might improve risk stratification.

18.
J Intern Med ; 290(6): 1249-1263, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34337800

RESUMO

AIM: Peripheral arterial disease (PAD) and coronary artery disease (CAD) are both caused by atherosclerosis. Serum lipids and lipoproteins are predictive of the development of atherosclerosis but it is not clear if they differ in the two manifestations, PAD and CAD. We tested whether a more detailed characterization of the lipid and lipoprotein patterns of PAD and CAD allows a clear differentiation between the two atherosclerotic phenotypes. METHODS: A cohort of 274 statin-naïve patients with either newly diagnosed imaging proven PAD (n = 89) or stable CAD (n = 185) was characterized using nuclear magnetic resonance- and liquid chromatography-tandem mass spectrometry-based advanced lipid and lipoprotein analysis. An independent cohort of 1239 patients with PAD and CAD was used for validation. RESULTS: We found a significant difference in markers of inflammation as well as ceramide and phosphatidylcholine levels between patients with PAD and CAD. In contrast, basic lipid markers including total cholesterol, LDL cholesterol, HDL cholesterol, lipoprotein(a) or detailed lipoprotein profiles did not differ significantly between patients with PAD and CAD. Applying ratios and scores derived from ceramides and phosphatidylcholines further improved the discrimination between PAD and CAD. These significant differences were independent of body composition, from the status of smoking or type 2 diabetes mellitus, and also from apolipoprotein C-III and other inflammatory parameters which were different between CAD and PAD. CONCLUSION: The present study clearly suggests that PAD and CAD differ in terms of their ceramide- and phosphatidylcholine-based lipid patterns but not in lipoprotein characteristics.


Assuntos
Aterosclerose , Doença da Artéria Coronariana , Lipídeos/sangue , Lipoproteínas/sangue , Doença Arterial Periférica , Aterosclerose/sangue , Ceramidas/sangue , Doença da Artéria Coronariana/sangue , Diabetes Mellitus Tipo 2 , Humanos , Doença Arterial Periférica/sangue , Fosfatidilcolinas/sangue , Fatores de Risco
19.
Sci Rep ; 11(1): 14503, 2021 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-34267272

RESUMO

Exercise is a well-established tool for cardiovascular risk reduction. Particularly eccentric exercise, which essentially means walking downwards could favour more people becoming physically active. With the present controlled study, we tested the hypothesis that eccentric exercise can improve insulin sensitivity, triglyceride handling, body mass index, glucose tolerance and inflammation. We allocated 127 healthy sedentary individuals to one of two groups: (i) an active group of 102 individuals walking downwards a predefined route three to five times per week over two months, covering a difference in altitude of 540 m; for the upward route a cable car was used, for which adherence was recorded electronically and (ii) a matched control group of 25 individuals who stayed sedentary. Fasting and postprandial metabolic profiles were obtained at baseline and after two months. Compared to baseline, eccentric exercise significantly improved HOMA insulin resistance (1.94 ± 1.65 vs. 1.71 ± 1.36 (µU-1 ml) × ((mmol/l)-122.5); p = 0.038) and resulted in a decrease in fasting glucose (97 ± 15 vs. 94 ± 9 mg dl-1; p = 0.025) and glucose tolerance (238 ± 50 vs. 217 ± 47 mg dl-1 h-1; p < 0.001), whereas these parameters did not change significantly in the control group. Eccentric exercise significantly improved triglyceride tolerance (1923 ± 1295 vs. 1670 ± 1085 mg dl-1 h-1; p = 0.003), whereas triglyceride tolerance remained unchanged in the control group (p = 0.819). Furthermore, body mass index (27.7 ± 4.3 vs. 27.4 ± 4.3 kg m-2; p = 0.003) and C-reactive protein (0.27 ± 0.42 vs. 0.23 ± 0.25 mg dl-1; p = 0.031) were significantly lowered in the eccentric exercise group but not in the control group. Downhill walking, a type of exercise is a promising unusual exercise modality with favorable effects on body mass index, insulin action, on postprandial glucose and triglyceride handling and on C-reactive protein.ClinicalTrials.gov Identifier: NCT00386854.


Assuntos
Glicemia/metabolismo , Índice de Massa Corporal , Exercício Físico , Inflamação/terapia , Triglicerídeos/sangue , Adulto , Exercício Físico/fisiologia , Feminino , Humanos , Inflamação/metabolismo , Resistência à Insulina , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Período Pós-Prandial , Estudo de Prova de Conceito , Comportamento Sedentário , Caminhada/fisiologia
20.
Atherosclerosis ; 329: 44-49, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-34183170

RESUMO

BACKGROUND AND AIMS: The low density lipoprotein cholesterol to Apolipoprotein B (LDL-C/ApoB) ratio is a validated proxy for low density lipoprotein (LDL) particle size that can be easily calculated from a standard lipid/apolipoprotein profile. Whether it is predictive of cardiovascular events in patients with established atherosclerosis is not known and is addressed in the present investigation. METHODS: We determined the LDL-C/ApoB ratio in a cohort of 1687 subjects with established atherosclerosis. Prospectively, major cardiovascular events (MACE) including cardiovascular death, non-fatal myocardial infarction and non-fatal stroke were recorded over a period of 9.9 ± 4.6 years. The study covers >16,000 patient-years. RESULTS: At baseline, the LDL-C/ApoB ratio was 1.36 ± 0.28 in our cohort. During follow up, a total of 558 first MACE were recorded. The LDL-C/ApoB ratio predicted MACE in univariate Cox proportional hazard analysis (HR 0.90 [0.82-0.98]; p = 0.014); this finding was confirmed after adjustment for age, gender, intensity of statin treatment, hypertension, history of smoking, type 2 diabetes, body mass index and ApoB (HR 0.87 [0.78-0.97]; p = 0.013). CONCLUSIONS: The LDL-C/ApoB ratio is independently predictive of MACE in subjects with established atherosclerosis.


Assuntos
Aterosclerose , Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Apolipoproteínas B , Aterosclerose/diagnóstico , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , LDL-Colesterol , Humanos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA