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1.
Artigo em Inglês | MEDLINE | ID: mdl-38858818

RESUMO

BACKGROUND AND HYPOTHESIS: Finerenone, a non-steroidal mineralocorticoid receptor antagonist, improved kidney, and cardiovascular outcomes in patients with CKD and T2D in two Phase 3 outcome trials. The FIND-CKD study investigates the effect of finerenone in adults with CKD without diabetes. METHODS: FIND-CKD (NCT05047263 and EU CT 2023-506897-11-00) is a randomized, double-blind, placebo-controlled Phase 3 trial in patients with CKD of non-diabetic aetiology. Adults with a urinary albumin-creatinine ratio (UACR) of ≥ 200 to ≤3500 mg/g and eGFR ≥ 25 to <90 mL/min/1.73 m2 receiving a maximum tolerated dose of a renin-angiotensin-system (RAS) inhibitor were randomized 1:1 to once daily placebo or finerenone 10 or 20 mg depending on eGFR above or below 60 mL/min/1.73 m2. The primary efficacy outcome is total eGFR slope, defined as the mean annual rate of change in eGFR from baseline to Month 32. Secondary efficacy outcomes include a combined cardiorenal composite outcome comprising time to kidney failure, sustained ≥57% decrease in eGFR, hospitalization for heart failure, or cardiovascular death, as well as separate kidney and cardiovascular composite outcomes. Adverse events are recorded to assess tolerability and safety. RESULTS: Across 24 countries, 3231 patients were screened and 1584 were randomized to study treatment. The most common causes of CKD were chronic glomerulonephritis (57.0%) and hypertensive/ischaemic nephropathy (29.0%). Immunoglobulin A nephropathy was the most common glomerulonephritis (26.3% of the total population). At baseline, mean eGFR and median UACR were 46.7 mL/min/1.73 m2 and 818.9 mg/g, respectively. Diuretics were used by 282 participants (17.8%), statins by 851 (53.7%), and calcium channel blockers by 794 (50.1%). SGLT2 inhibitors were used in 16.9% of patients; these individuals had a similar mean eGFR (45.6 vs 46.8 mL/min/1.73 m2) and slightly higher median UACR (871.9 vs 808.3 mg/g) compared to those not using SGLT2 inhibitors at baseline. CONCLUSIONS: FIND-CKD is the first Phase 3 trial of finerenone in patients with CKD of non-diabetic aetiology.

4.
Front Pharmacol ; 15: 1365151, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38689663

RESUMO

Preparations of black cohosh extract are sold as dietary supplements marketed to relieve the vasomotor symptoms of menopause, and some studies suggest it may protect against postmenopausal bone loss. Postmenopausal women are also frequently prescribed bisphosphonates, such as risedronate, to prevent osteoporotic bone loss. However, the pharmacodynamic interactions between these compounds when taken together is not known. To investigate possible interactions, 6-month-old, female Sprague-Dawley rats underwent bilateral ovariectomy or sham surgery and were treated for 24 weeks with either vehicle, ethinyl estradiol, risedronate, black cohosh extract or coadministration of risedronate and black cohosh extract, at low or high doses. Bone mineral density (BMD) of the femur, tibia, and lumbar vertebrae was then measured by dual-energy X-ray absorptiometry (DEXA) at weeks 0, 8, 16, and 24. A high dose of risedronate significantly increased BMD of the femur and vertebrae, while black cohosh extract had no significant effect on BMD individually and minimal effects upon coadministration with risedronate. Under these experimental conditions, black cohosh extract alone had no effect on BMD, nor did it negatively impact the BMD-enhancing properties of risedronate.

5.
Curr Treat Options Oncol ; 25(1): 127-160, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-38177560

RESUMO

OPINION STATEMENT: Biliary tract cancers are molecularly and anatomically diverse cancers which include intrahepatic cholangiocarcinoma, extrahepatic (perihilar and distal) cholangiocarcinoma, and gallbladder cancer. While recognized as distinct entities, the rarer incidence of these cancers combined with diagnostic challenges in classifying anatomic origin has resulted in clinical trials and guideline recommended strategies being generalized patients with all types of biliary tract cancer. In this review, we delve into the unique aspects, subtype-specific clinical trial outcomes, and multidisciplinary management of patients with extrahepatic cholangiocarcinoma. When resectable, definitive surgery followed by adjuvant chemotherapy (sometimes with selective radiation/chemoradiation) is current standard of care. Due to high recurrence rates, there is growing interest in the use of upfront/neoadjuvant therapy to improve surgical outcomes and to downstage patients who may not initially be resectable. Select patients with perihilar cholangiocarcinoma are being successfully treated with novel approaches such as liver transplant. In the advanced disease setting, combination gemcitabine and cisplatin remains the standard base for systemic therapy and was recently improved upon with the addition of immune checkpoint blockade to the chemotherapy doublet in the recently reported TOPAZ-1 and KEYNOTE-966 trials. Second-line all-comer treatments for these patients remain limited in both options and efficacy, so clinical trial participation should be strongly considered. With increased use of molecular testing, detection of actionable mutations and opportunities to receive indicated targeted therapies are on the rise and are the most significant driver of improved survival for patients with advanced stage disease. Though these targeted therapies are currently reserved for the second or later line, future trials are looking at moving these to earlier treatment settings and use in combination with chemotherapy and immunotherapy. In addition to cross-disciplinary management with surgical, medical, and radiation oncology, patient-centered care should also include collaboration with advanced endoscopists, palliative care specialists, and nutritionists to improve global patient outcomes.


Assuntos
Neoplasias dos Ductos Biliares , Neoplasias do Sistema Biliar , Colangiocarcinoma , Humanos , Colangiocarcinoma/diagnóstico , Colangiocarcinoma/terapia , Colangiocarcinoma/patologia , Neoplasias do Sistema Biliar/patologia , Gencitabina , Neoplasias dos Ductos Biliares/diagnóstico , Neoplasias dos Ductos Biliares/terapia , Neoplasias dos Ductos Biliares/patologia , Ductos Biliares Intra-Hepáticos/patologia
6.
Kidney Med ; 5(12): 100730, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38046911

RESUMO

Rationale & Objective: In FIDELITY, finerenone improved cardiorenal outcomes in patients with chronic kidney disease (CKD) and type 2 diabetes (T2D). This analysis explored the efficacy and safety of finerenone in Black patients. Study Design: Subanalysis of randomized controlled trials. Setting & Participants: Patients with T2D and CKD. Intervention: Finerenone or placebo. Outcomes: Composite of cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, or hospitalization for heart failure; composite of kidney failure, sustained ≥57% estimated glomerular filtration rate (eGFR) decline from baseline maintained for ≥4 weeks, or renal death. Results: Of the 13,026 patients, 522 (4.0%) self-identified as Black. Finerenone demonstrated similar effects on the cardiovascular composite outcome in Black (HR, 0.79 [95% CI, 0.51-1.24]) and non-Black patients (HR, 0.87 [95% CI, 0.79-0.96; P = 0.5 for interaction]). Kidney composite outcomes were consistent in Black (HR, 0.71 [95% CI, 0.43-1.16]) and non-Black patients (HR, 0.76 [95% CI, 0.66-0.88; P = 0.9 for interaction]). Finerenone reduced urine albumin-to-creatinine ratio by 40% at month 4 (least-squares mean treatment ratio, 0.60 [95% CI, 0.52-0.69; P < 0.001]) in Black patients and 32% at month 4 (least-squares mean treatment ratio, 0.68 [95% CI, 0.66-0.70; P < 0.001]) in non-Black patients, versus placebo. Chronic eGFR decline (month 4 to end-of-study) was slowed in Black and non-Black patients treated with finerenone versus placebo (between-group difference, 1.4 mL/min/1.73 m2 per year [95% CI, 0.33-2.44; P = 0.01] and 1.1 mL/min/1.73 m2 per year [95% CI, 0.89-1.28; P < 0.001], respectively). Safety outcomes were similar between subgroups. Limitations: Small number of Black patients; analysis was not originally powered to determine an interaction effect based on Black race. Conclusions: The efficacy and safety of finerenone appears consistent in Black and non-Black patients with CKD and T2D. Funding: Bayer AG. Trial Registration: ClinicalTrials.gov NCT02540993, NCT02545049. Plain-Language Summary: Diabetes is a major cause of chronic kidney disease (CKD), affecting more Black adults than White adults. Most adults with CKD ultimately die from heart and vascular complications (eg, heart attack and stroke) rather than kidney failure. This analysis of 2 recent trials shows that the drug finerenone was beneficial for patients with diabetes and CKD. Along with reducing kidney function decline and protein in the urine, it also decreased heart and vascular issues and lowered blood pressure in both Black and non-Black adults with diabetes and CKD. These findings have promising implications for slowing the progression of CKD and protecting against cardiovascular problems in diverse populations.

7.
Oncologist ; 28(10): 911-916, 2023 10 03.
Artigo em Inglês | MEDLINE | ID: mdl-37543031

RESUMO

INTRODUCTION: The emergence of immune checkpoint inhibitors (ICIs) has improved survival outcomes in patients with metastatic melanoma, while potentially increasing the use of systemic therapy near the end of life (EOL). Yet, less is known on how to facilitate treatment decision making and identify patients who might benefit from early palliative care comanagement. MATERIALS AND METHODS: We determined baseline clinical and laboratory factors that are associated with poor prognosis for patients with advanced melanoma treated with ICIs. We subsequently identified prognostic subgroups to evaluate association with EOL outcomes and determine if EOL care varied across prognostic strata. RESULTS: Our cohort included 398 patients with metastatic melanoma treated with ICIs. Factors associated with overall survival (OS) included: lactate dehydrogenase, neutrophil/lymphocyte ratio, performance status, prior therapies, liver metastases, and lung metastases. Patients were stratified by risk of death using risk scores developed from multivariable analyses. A total of 205 patients died: 45/133 (34%) low-risk, 63/133 (47%) medium-risk, and 97/132 (73%) of high-risk patients. Among those who died, higher risk patients were more likely to receive ICIs within 14, 30, and 90 days of death. We found no association between risk group and hospice referrals or location of death. CONCLUSION: Patients with metastatic melanoma at highest risk of death as defined by our model were more likely than lower-risk patients to receive ICIs near the EOL. Prognostic risk stratification may guide early palliative care interventions to appropriately utilize ICIs and optimize EOL care.


Assuntos
Melanoma , Segunda Neoplasia Primária , Assistência Terminal , Humanos , Prognóstico , Inibidores de Checkpoint Imunológico/uso terapêutico , Melanoma/patologia , Segunda Neoplasia Primária/tratamento farmacológico , Medição de Risco , Estudos Retrospectivos
8.
Cancers (Basel) ; 15(13)2023 Jun 23.
Artigo em Inglês | MEDLINE | ID: mdl-37444422

RESUMO

Biliary tract cancers (BTCs), comprising intrahepatic, perihilar, and distal cholangiocarcinoma as well as gallbladder adenocarcinoma, continue to be challenging to manage. Conventional chemotherapy regimens for advanced disease are limited in both options and benefits, and more effective perioperative regimens are also needed. Over the last decade, immunotherapy has had a profound impact on the management of many solid tumor types, particularly in using immune checkpoint inhibition to enable a tumor-directed T cell response. Immunotherapy administered on its own has had limited utility in BTCs, in part due to a hostile immune microenvironment and the relative infrequency of biomarker-based tumor-agnostic indications for immunotherapy. However, immunotherapy in conjunction with chemotherapy, molecularly targeted therapies, and/or anti-angiogenic therapies has gained traction, supported by evidence that these agents can impart favorable immunomodulatory effects on the tumor microenvironment. The TOPAZ-1 trial led to the first BTC-specific immunotherapy approval, establishing the combination of durvalumab with gemcitabine and cisplatin as the preferred first-line treatment for advanced or metastatic disease. Recently, the KEYNOTE-966 trial showed positive results for the combination of pembrolizumab with gemcitabine and cisplatin in the same setting, adding further evidence for the addition of immune checkpoint inhibition to the standard chemotherapy backbone. Meanwhile, advances in the molecular profiling of BTCs has contributed to the recent proliferation of molecularly targeted therapeutics for the subset of BTCs harboring alterations in IDH1, FGFR2, MAP kinase signaling, HER2, and beyond, and there has been great interest in investigating combinations of these agents with immunotherapy. Emerging immunotherapy strategies beyond immune checkpoint inhibition are also being studied in BTCs, and these include immunostimulatory receptor agonists, Wnt signaling modulators, adoptive cell therapy, and cancer vaccines. A large number of trials are underway to explore promising new combinations and immune-targeted strategies, offering opportunities to expand the role of immunotherapy in BTC management in the near future.

9.
JCO Oncol Pract ; 19(9): 767-776, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37390380

RESUMO

PURPOSE: Conversations about personal values and goals of care (GOC) at the end of life are essential in caring for patients with advanced cancer. However, GOC conversations may be influenced by patient and oncologist factors during transitions of care. METHODS: We electronically administered surveys to medical oncologists of inpatients who died from May 1, 2020, to May 31, 2021. Primary outcomes included oncologists' knowledge of inpatient death, anticipation of patient death, and recollection of GOC discussions. Secondary outcomes, including GOC documentation and advance directives (ADs), were collected retrospectively from electronic health records. Outcomes were analyzed for association with patient, oncologist, and patient-oncologist relationship factors. RESULTS: For 75 patients who died, 104/158 (66%) surveys were completed by 40 inpatient and 64 outpatient oncologists. Eighty-one oncologists (77.9%) were aware of patients' deaths, 68 (65.4%) anticipated patients' deaths within 6 months, and 67 (64.4%) recalled having GOC discussions before or during the terminal hospitalization. Outpatient oncologists were more likely to report knowledge of patient death (P < .001), as were those with longer therapeutic relationships (P < .001). Inpatient oncologists were more likely to correctly anticipate patient death (P = .014). Secondary outcomes revealed 21.3% of patients had documented GOC discussions before admission and 33.3% had ADs; patients with a longer duration of cancer diagnosis were more likely to have ADs (P = .003). Oncologist-reported barriers to GOC included unrealistic expectations from patients or family (25%) and decreased patient participation because of clinical conditions (15%). CONCLUSION: Most oncologists recalled having GOC discussions for patients with inpatient mortality, yet documentation of serious illness conversations remained suboptimal. Further studies are needed to examine barriers to GOC conversations and documentation during transitions of care and across health care settings.


Assuntos
Pacientes Internados , Neoplasias , Humanos , Objetivos , Estudos Retrospectivos , Neoplasias/terapia , Comunicação
10.
Nephrol Dial Transplant ; 38(10): 2358-2367, 2023 09 29.
Artigo em Inglês | MEDLINE | ID: mdl-37096396

RESUMO

BACKGROUND: Hypoxia-inducible factor prolyl hydroxylase inhibitors such as vadadustat may provide an oral alternative to injectable erythropoiesis-stimulating agents for treating anemia in patients receiving peritoneal dialysis. In two randomized (1:1), global, phase 3, open-label, sponsor-blind, parallel-group, active-controlled noninferiority trials in patients with dialysis-dependent chronic kidney disease (INNO2VATE), vadadustat was noninferior to darbepoetin alfa with respect to cardiovascular safety and hematological efficacy. Vadadustat's effects in patients receiving only peritoneal dialysis is unclear. METHODS: We conducted a post hoc analysis of patients in the INNO2VATE trials receiving peritoneal dialysis at baseline. The prespecified primary safety endpoint was time to first major cardiovascular event (MACE; defined as all-cause mortality or nonfatal myocardial infarction or stroke). The primary efficacy endpoint was mean change in hemoglobin from baseline to the primary evaluation period (Weeks 24-36). RESULTS: Of the 3923 patients randomized in the two INNO2VATE trials, 309 were receiving peritoneal dialysis (vadadustat, n = 152; darbepoetin alfa, n = 157) at baseline. Time to first MACE was similar in the vadadustat and darbepoetin alfa groups [hazard ratio 1.10; 95% confidence interval (CI) 0.62, 1.93]. In patients receiving peritoneal dialysis, the difference in mean change in hemoglobin concentrations was -0.10 g/dL (95% CI -0.33, 0.12) in the primary evaluation period. The incidence of treatment-emergent adverse events (TEAEs) was 88.2% versus 95.5%, and serious TEAEs was 52.6% versus 73.2% in the vadadustat and darbepoetin alfa groups, respectively. CONCLUSIONS: In the subgroup of patients receiving peritoneal dialysis in the phase 3 INNO2VATE trials, safety and efficacy of vadadustat were similar to darbepoetin alfa.


Assuntos
Anemia , Eritropoetina , Hematínicos , Diálise Peritoneal , Insuficiência Renal Crônica , Humanos , Darbepoetina alfa/uso terapêutico , Diálise Renal/efeitos adversos , Anemia/tratamento farmacológico , Anemia/etiologia , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/terapia , Insuficiência Renal Crônica/induzido quimicamente , Diálise Peritoneal/efeitos adversos , Hematínicos/efeitos adversos , Hemoglobinas/análise , Eritropoetina/efeitos adversos
11.
JNCI Cancer Spectr ; 7(3)2023 05 02.
Artigo em Inglês | MEDLINE | ID: mdl-37104744

RESUMO

BACKGROUND: Patients prefer medical communication including both hopefulness and realism, though health-care professional (HCPs) struggle to balance these. Providers could thus benefit from a detailed personal understanding of hope, allowing them to model and convey it to patients. Additionally, given that hope is associated with lower levels of burnout, HCPs may benefit from tools designed to enhance their own personal hopefulness. Several investigators have proposed offering HCPs interventions to augment hope. We developed an online workshop for this purpose. METHODS: Feasibility and acceptability of the workshop were assessed in members of the SWOG Cancer Research Network. Three measures were used: the Was-It-Worth-It scale, a survey based on the Kirkpatrick Training Evaluation Model, and a single item prompting participants to rate the degree to which they believe concepts from the workshop should be integrated into SWOG studies. RESULTS: Twenty-nine individuals signed up for the intervention, which consisted of a single 2-hour session, and 23 completed measures. Results from Was-It-Worth-It items indicate that nearly all participants found the intervention relevant, engaging, and helpful. Mean ratings for Kirkpatrick Training Evaluation Model items were high, ranging from 6.91 to 7.70 on 8-point scales. Finally, participants provided a mean rating of 4.44 on a 5-point scale to the item "To what degree do you believe it may be useful to integrate concepts from this workshop into SWOG trials/studies?" CONCLUSIONS: An online workshop to enhance hopefulness is feasible and acceptable to oncology HCPs. The tool will be integrated into SWOG studies evaluating provider and patient well-being.


Assuntos
Intervenção Baseada em Internet , Humanos , Estudos de Viabilidade , Oncologia , Pessoal de Saúde , Inquéritos e Questionários
12.
Chin Clin Oncol ; 12(2): 14, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36946186

RESUMO

BACKGROUND AND OBJECTIVE: Biliary tract cancers (BTCs), including cholangiocarcinoma and gallbladder cancer, are a relatively rare group of cancers with a poor prognosis. Over the past decade, the utilization of next-generation sequencing has led to the identification of multiple actionable somatic aberrations in BTCs. Subsequently, new therapies have been created to target these molecular alterations and have been incorporated into clinical practice. In this review, we outline therapies that have been previously studied, and those that are under investigation, to target genomic alterations with the goal of improving survival in patients with advanced disease. METHODS: A literature search was performed to identify phase I, II, and III trials of targeted therapies in patients with advanced BTCs published between January 1, 2010 and October 1, 2022. Medline (via PubMed) and ClinicalTrials.gov were searched for relevant studies and 415 trials were identified. The search strategy was performed using keywords including: biliary tract cancer, cholangiocarcinoma, gallbladder cancer, chemotherapy, targeted therapy, randomized trials, controlled trials, phase I, phase II, and phase III. Search results were imported into EndNote X 9.1. KEY CONTENT AND FINDINGS: Overall, immune checkpoint inhibitors, fibroblast growth factor receptor (FGFR) inhibitors, isocitrate dehydrogenase (IDH) inhibitors, and human epidermal growth factor receptor 2 (HER2)-directed therapies have all shown promising results with regard to efficacy in patients with advanced BTCs studied in clinical trials. A number of other agents have also been studied in early-phase trials. CONCLUSIONS: Targeted agents can improve survival in patients with advanced BTCs and have substantially increased the number of potential therapeutic options in patients with refractory disease. The therapeutic landscape of targeted therapies for patients with advanced BTCs continues to evolve based on improvements in detection of genomic alterations.


Assuntos
Neoplasias dos Ductos Biliares , Neoplasias do Sistema Biliar , Colangiocarcinoma , Neoplasias da Vesícula Biliar , Humanos , Neoplasias da Vesícula Biliar/tratamento farmacológico , Neoplasias do Sistema Biliar/tratamento farmacológico , Neoplasias do Sistema Biliar/genética , Colangiocarcinoma/tratamento farmacológico , Colangiocarcinoma/genética , Ductos Biliares Intra-Hepáticos , Terapia de Alvo Molecular/métodos
13.
Eur J Cancer ; 182: 43-52, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36738541

RESUMO

AIM: Although anti-vascular endothelial growth factor (VEGF) receptor tyrosine kinase inhibitors (RTKIs) have been tested in patients with neuroendocrine tumours (NETs) over the last two decades, no study to date has benchmarked efficacy and toxicity of these drugs in this patient population. METHODS: All phase II and phase III studies of anti-VEGF RTKIs in patients with NETs, published between January 1, 2000 andJuly 31, 2021, across major trial databases, were searched in August 2021 for relevant studies. The primary objectives of the meta-analysis were to compare objective response rate (ORR) and progression-free survival (PFS) between patients with pancreatic NETs (pNETs) and extra-pancreatic NETs (epNETs), and the incidence rate ratio (IRR) of adverse events between patients receiving anti-VEGF RTKIs and control. RESULTS: 1611 patients were available for the meta-analysis; 1194 received anti-VEGF RTKIs. ORR in pNETs was 18% (95% confidence interval (CI) 13-25%), while ORR in epNETs was 8% (95% CI 5-12%); test for differences between pNETs and epNETs (x12 = 8.38, p < .01). Median PFS in pNETs was 13.9 months (95% CI 11.43-16.38 months), while median PFS in epNETs was 12.71 months (95% CI 9.37-16.05 months); test for differences between pNETs and epNETs (x12 = .35, p = .55). With regards to common grade 3/4 adverse events , patients who received anti-VEGF RTKIs were more likely to experience hypertension (IRR 3.04, 95% CI 1.63-5.65) and proteinuria (IRR 5.79, 95% CI 1.09-30.74) in comparison to those who received control. CONCLUSIONS: Anti-VEGF RTKIs demonstrate anti-tumour effect in both pNETs and epNETs, supporting their development in both populations. These agents also appear to be safe in patients with NETs.


Assuntos
Tumores Neuroectodérmicos Primitivos , Tumores Neuroendócrinos , Humanos , Tumores Neuroendócrinos/patologia , Receptores Proteína Tirosina Quinases
14.
Cancers (Basel) ; 15(3)2023 Jan 26.
Artigo em Inglês | MEDLINE | ID: mdl-36765713

RESUMO

BACKGROUND: Chemotherapy-induced peripheral neuropathy (CIPN) is a common therapeutic complication affecting cancer patients' quality-of-life. We evaluated clinical characteristics, demographics, and lifestyle factors in association with CIPN following taxane treatment. METHODS: Data were extracted from the electronic health record of 3387 patients diagnosed with a primary cancer and receiving taxane (i.e., paclitaxel or docetaxel) at Vanderbilt University Medical Center. Neuropathy was assessed via a validated computer algorithm. Univariate and multivariate regression models were applied to evaluate odds ratios (ORs) and 95% confidence intervals (CIs) of CIPN-associated factors. RESULTS: Female sex (OR = 1.28, 95% CI = 1.01-1.62), high body-mass index (BMI) (OR = 1.31, 95% CI = 1.06-1.61 for overweight, and OR = 1.49, 95% CI = 1.21-1.83 for obesity), diabetes (OR = 1.66, 95% CI = 1.34-2.06), high mean taxane dose (OR = 1.05, 95% CI = 1.03-1.08 per 10 mg/m2), and more treatment cycles (1.12, 95% CI = 1.10-1.14) were positively associated with CIPN. Concurrent chemotherapy (OR = 0.74, 95% CI = 0.58-0.94) and concurrent radiotherapy (OR = 0.77, 95% CI = 0.59-1.00) were inversely associated with CIPN. Obesity and diabetes both had a stronger association with docetaxel CIPN compared to paclitaxel, although interaction was only significant for diabetes and taxane (p = 0.019). Increased BMI was associated with CIPN only among non-diabetic patients (OR:1.34 for overweight and 1.68 for obesity), while diabetes increased CIPN risk across all BMI strata (ORs were 2.65, 2.41, and 2.15 for normal weight, overweight, and obese, respectively) compared to normal-weight non-diabetic patients (p for interaction = 0.039). CONCLUSIONS: Female sex, obesity, and diabetes are significantly associated with taxine-induced CIPN. Further research is needed to identify clinical and pharmacologic strategies to prevent and mitigate CIPN in at-risk patient populations.

15.
Cancer Med ; 12(1): 20-29, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-35959986

RESUMO

BACKGROUND: Assessment of illness and treatment understanding among cancer patients has largely focused on those with advanced disease. Less is known about patient expectations at earlier stages of cancer and potential modifiers of accurate understanding. METHODS: We assessed accuracy of cure expectations in patients across all stages with gastrointestinal (GI) cancers. Accuracy was determined by independent reviews of patient health records by oncologists on the investigative team. Impact on cure accuracy of selected clinical variables and health-information preferences was analyzed. RESULTS: Hundred and thirty five patients were included for analysis, with 100% interrater agreement for accuracy between oncologist reviewers. Sixety five patients (48%) had accurate cure expectations from their cancer treatment. Accuracy was lower in Stage IV versus Stage I-III disease (35% vs. 63%, p < 0.01), lower in unresectable versus resectable disease (35% vs. 67%, p < 0.01), and higher in patients with early-stage disease who received adjuvant chemotherapy versus those who did not (78% vs. 53%, p = 0.04). Accuracy did not differ by health-information preferences and remained stable over time. Of 63 patients who died, baseline accuracy differed by location of death (p = 0.03), with greater accuracy in those who died with home hospice (56%). Accuracy was lower in those who were hospitalized in the last 30 days of life versus those who were not (25% vs. 59%, p = 0.01). CONCLUSIONS: Inaccurate cure expectations are prevalent across all stages of GI cancers, but particularly among those with metastatic or unresectable disease. High-quality, iterative communication strategies may facilitate patient illness and treatment understanding throughout the disease course.


Assuntos
Neoplasias Gastrointestinais , Oncologistas , Humanos , Motivação , Neoplasias Gastrointestinais/terapia
16.
Indian J Plast Surg ; 55(3): 221-223, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36325077
17.
JACC Heart Fail ; 10(11): 860-870, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36328655

RESUMO

BACKGROUND: In patients with type 2 diabetes (T2D), risks of cardiovascular mortality and heart failure (HF) increase with decreasing kidney function (estimated glomerular filtration rate [eGFR]) and increasing albuminuria (urine albumin-to-creatinine ratio [UACR]). Finerenone, a selective, nonsteroidal mineralocorticoid receptor antagonist, improved cardiorenal outcomes in patients with chronic kidney disease (CKD) and T2D in FIDELITY (Finerenone in Chronic Kidney Disease and Type 2 Diabetes: Combined FIDELIO-DKD and FIGARO-DKD Trial Programme Analysis). OBJECTIVES: This study sought to evaluate the effects of finerenone on HF outcomes by eGFR and/or UACR categories. METHODS: FIDELITY included 13,026 patients with T2D and CKD (UACR 30-5,000 mg/g and eGFR ≥25 mL/min/1.73 m2) randomized to finerenone or placebo. Time-to-event outcomes were first hospitalization for heart failure (HHF), cardiovascular death or first HHF, recurrent HHF, and cardiovascular death or recurrent HHF, analyzed in subgroups by baseline eGFR (<60 and ≥60 mL/min/1.73 m2) and/or UACR (<300 and ≥300 mg/g). RESULTS: Compared with placebo, finerenone significantly reduced risk of first HHF (HR: 0.78 [95% CI: 0.66-0.92]; P = 0.003), cardiovascular death or first HHF (HR: 0.83 [95% CI: 0.74-0.93]; P = 0.002), recurrent HHF (HR: 0.79 [95% CI: 0.64-0.96]; P = 0.021), and cardiovascular death or recurrent HHF (HR: 0.82 [95% CI: 0.72-0.95]; P = 0.006). The risk of outcomes increased across baseline eGFR and UACR categories; lowest incidences were seen in patients with an eGFR ≥60 mL/min/1.73 m2 and a UACR <300 mg/g. Finerenone improved HF outcomes irrespective of baseline eGFR and/or UACR categories (all P interaction values >0.10). CONCLUSIONS: Compared with placebo, finerenone improved HF-related outcomes in patients with CKD and T2D, with consistent benefits across eGFR and/or UACR categories. (Efficacy and Safety of Finerenone in Subjects With Type 2 Diabetes Mellitus and Diabetic Kidney Disease [FIDELIO-DKD], NCT02540993; Efficacy and Safety of Finerenone in Subjects With Type 2 Diabetes Mellitus and the Clinical Diagnosis of Chronic Kidney Disease [FIGARO-DKD], NCT02545049).


Assuntos
Diabetes Mellitus Tipo 2 , Insuficiência Cardíaca , Insuficiência Renal Crônica , Humanos , Albuminúria/epidemiologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Taxa de Filtração Glomerular/fisiologia , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/tratamento farmacológico , Insuficiência Renal Crônica/fisiopatologia , Resultado do Tratamento
18.
Am J Nephrol ; 53(10): 701-710, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36450264

RESUMO

INTRODUCTION: Anemia frequently occurs in chronic kidney disease (CKD), is associated with poor quality of life and cardiovascular outcomes, and its treatment represents a considerable economic burden to the healthcare system. Although effective, the current standard of care for the treatment of anemia in chronic kidney disease patients with erythropoiesis-stimulating agents requires chronic/ongoing injections, making the treatment less accessible or desirable to patients not treated by in-center maintenance hemodialysis. Furthermore, safety concerns, including an increased risk of cardiovascular events and mortality, have emerged from their use in studies targeting hemoglobin concentrations in the normal or near-normal range. The orally active hypoxia-inducible factor prolyl hydroxylase inhibitor vadadustat may offer advantages over erythropoiesis-stimulating agents by correcting anemia via pathways activating endogenous erythropoietin production. METHODS: To comprehensively analyze the safety profile of vadadustat in patients with dialysis-dependent and non-dialysis-dependent CKD-related anemia, we pooled the safety populations from each of the four trials in the phase 3 clinical program (n = 7,373) and compared the risk of treatment-emergent adverse events (TEAEs) for each treatment arm. RESULTS: In patients randomized to vadadustat versus darbepoetin alfa, rates of TEAEs (88.9% vs. 89.3%), treatment-emergent serious adverse events (58.0% vs. 59.3%), and TEAEs leading to death (16.1% vs. 16.2%) were similar, as were rates of adverse events of special interest, including cardiovascular-, hepatic-, and neoplasm-related adverse events. DISCUSSION/CONCLUSION: Among patients with CKD-related anemia treated with vadadustat, we observed similar rates of adverse events relative to those treated with darbepoetin alfa.


Assuntos
Anemia , Eritropoetina , Hematínicos , Insuficiência Renal Crônica , Humanos , Darbepoetina alfa/efeitos adversos , Qualidade de Vida , Anemia/tratamento farmacológico , Anemia/etiologia , Eritropoetina/uso terapêutico , Insuficiência Renal Crônica/tratamento farmacológico , Hematínicos/efeitos adversos , Diálise Renal/efeitos adversos , Hemoglobinas/análise
19.
J Family Med Prim Care ; 11(6): 2780-2788, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36119317

RESUMO

Background: Death and morbidity are caused by coronary artery disease (CAD) and acute coronary syndrome (ACS), which include ST-elevation myocardial infarction (STEMI) and unstable angina (UA), are the most common causes of death among those with CAD. The aim of the study was to define the demographic profile of patients with ACS in a tertiary care center, to identify risk factors in the profile of patients with ACS, to learn about the management of ACS in tertiary health care centers, and to estimate in-hospital outcomes in ACS patients at a tertiary health care center. Methods: The study was carried out in the Cardiology Department of Batra hospital and Medical Research Center, New Delhi, India. The Research Ethics Committee of the Hospital reviewed and approved the study protocol. Data Collected Included: Sociodemographic data, anthropometric data, clinical history, significant past medical history, medications, current clinical status of the patient, and investigations including electrocardiogram (ECG), electrocardiogram (ECHO), and coronary artery graft. Results: Age groups and type of ACS were having a statistically significant association (p = 0.04). A majority of patients with ACS were seen in the 55-74 years age group. Tobacco abuse was more common in STEMI patients as compared to other types of ACS. There was significant variation between risk stratification of ACS patients by Thrombolysis in Myocardial Infarction and Global Registry of Acute Cardiac Events scores. Single vessel disease (SVD) patients dominated both the STEMI [26 (50.9%)] and UA [13 (52%)] groups. There was a highly significant association between a specific line of treatment and type of ACS (p < 0.0001). A majority of patients underwent percutaneous intervention (69% of 100). Coronary artery bypass graft (CABG) was done in five (5/100) patients only. Thrombolysis was advocated in three (5.7%) patients with Streptokinase (SK) and two patients with Tenecteplase (TNK). Conclusion: There was a marked preponderance of STEMI in younger patients but it was less marked in older patients, according to the study. All conventional risk factors were represented in all types of ACS but hypertension and tobacco abuse were more consistent risk factors associated with STEMI.

20.
Am J Hematol ; 97(9): 1178-1188, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35751858

RESUMO

Patients with chronic kidney disease (CKD) develop anemia largely because of inappropriately low erythropoietin (EPO) production and insufficient iron available to erythroid precursors. In four phase 3, randomized, open-label, clinical trials in dialysis-dependent and non-dialysis-dependent patients with CKD and anemia, the hypoxia-inducible factor prolyl hydroxylase inhibitor, vadadustat, was noninferior to the erythropoiesis-stimulating agent, darbepoetin alfa, in increasing and maintaining target hemoglobin concentrations. In these trials, vadadustat increased the concentrations of serum EPO, the numbers of circulating erythrocytes, and the numbers of circulating reticulocytes. Achieved hemoglobin concentrations were similar in patients treated with either vadadustat or darbepoetin alfa, but compared with patients receiving darbepoetin alfa, those receiving vadadustat had erythrocytes with increased mean corpuscular volume and mean corpuscular hemoglobin, while the red cell distribution width was decreased. Increased serum transferrin concentrations, as measured by total iron-binding capacity, combined with stable serum iron concentrations, resulted in decreased transferrin saturation in patients randomized to vadadustat compared with patients randomized to darbepoetin alfa. The decreases in transferrin saturation were associated with relatively greater declines in serum hepcidin and ferritin in patients receiving vadadustat compared with those receiving darbepoetin alfa. These results for serum transferrin saturation, hepcidin, ferritin, and erythrocyte indices were consistent with improved iron availability in the patients receiving vadadustat. Thus, overall, vadadustat had beneficial effects on three aspects of erythropoiesis in patients with anemia associated with CKD: increased endogenous EPO production, improved iron availability to erythroid cells, and increased reticulocytes in the circulation.


Assuntos
Anemia , Eritropoetina , Hematínicos , Insuficiência Renal Crônica , Anemia/tratamento farmacológico , Anemia/etiologia , Ensaios Clínicos Fase III como Assunto , Darbepoetina alfa/uso terapêutico , Eritropoese , Eritropoetina/uso terapêutico , Ferritinas , Glicina/análogos & derivados , Hematínicos/uso terapêutico , Hemoglobinas/metabolismo , Hepcidinas , Humanos , Ferro/uso terapêutico , Ácidos Picolínicos , Ensaios Clínicos Controlados Aleatórios como Assunto , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/tratamento farmacológico , Transferrinas/uso terapêutico
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