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BACKGROUND: Thymic carcinoma (TC) is a rare tumor with aggressive behavior. Chemotherapy with carboplatin plus paclitaxel represents the treatment of choice for advanced disease. Antiangiogenic drugs, including ramucirumab, have shown activity in previously treated patients. The RELEVENT trial was designed to evaluate the activity and safety of ramucirumab plus chemotherapy as first-line treatment in advanced TC. PATIENTS AND METHODS: This phase II trial was conducted within the Italian TYME network. Eligible patients had treatment-naïve advanced TC. They received ramucirumab, carboplatin and paclitaxel for six cycles, followed by ramucirumab maintenance until disease progression or intolerable toxicity. Primary endpoint was objective response rate (ORR) according to RECIST v1.1 as assessed by the investigator. Secondary endpoints were progression-free survival (PFS), overall survival (OS) and safety. Centralized radiologic review was carried out. RESULTS: From November 2018 to June 2023, 52 patients were screened and 35 were enrolled. Median age was 60.8 years, 71.4% of patients were male and 85.7% had Masaoka-Koga stage IVB. The Eastern Cooperative Oncology Group performance status was 0 in 68.5% and 1 in 31.4% of patients. At the present analysis carried out some months after the interim analysis (earlier than expected) on 35 patients, ORR was 80.0% [95% confidence interval (CI) 63.1% to 91.6%]. At the centralized radiological review of 33/35 assessable patients, ORR was 57.6% (95% CI 39.2% to 74.5%). After a median follow-up of 31.6 months, median PFS was 18.1 months (95% CI 10.8-52.3 months) and median OS was 43.8 months (95% CI 31.9 months-not reached). Thirty-two out of 35 patients (91.4%) experienced at least one treatment-related adverse event (AE), of which 48.6% were AE ≥ grade 3. CONCLUSIONS: In previously untreated advanced TC, the addition of ramucirumab to carboplatin and paclitaxel showed the highest activity compared to historical controls, with a manageable safety profile. Despite the small number of patients, given the rarity of the disease, the trial results support the consideration of this combination as first-line treatment in TC.
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AIMS: A comprehensive review comparing the effect of vegetarian (V) and non-vegetarian (NV) diets on the major cardiometabolic diseases' outcomes was performed. DATA SYNTHESIS: We performed literature research (up to December 31, 2022) of the evidence separately for vascular disease (VD), obesity (OB), dyslipidemia (Dysl), hypertension (HPT), type 2 diabetes (T2D), metabolic syndrome (MetS), analyzing only cohort studies and randomized controlled studies (RCTs) and comparing the effect of V and NV diets. Cohort studies showed advantages of V diets compared to NV diets on incidence and/or mortality risk for ischemic heart disease, overweight and OB risk. Most cohort studies showed V had lower risk of HPT and lower blood pressure (BP) than NV and V diets had positive effects on T2D risk or plasma parameters. The few cohort studies on the risk of MetS reported mixed results. In RCTs, V diets, mainly low-fat-vegan ones, led to greater weight loss and improved glycemic control than NV diets and in the only one RCT a partial regression of coronary atherosclerosis. In most RCTs, V diets significantly reduced LDL-C levels (but also decreased HDL-C levels) and BP. CONCLUSIONS: In this comprehensive review of the association between V diets and cardiometabolic outcomes, we found that following this type of diet may help to prevent most of these diseases. However, the non-uniformity of the studies, due to ethnic, cultural, and methodological differences, does not allow for generalizing the present results and drawing definitive conclusions. Further, well-designed studies are warranted to confirm the consistency of our conclusions.
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Diabetes Mellitus Tipo 2 , Hipertensión , Síndrome Metabólico , Humanos , Dieta Vegetariana/efectos adversos , Obesidad , Hipertensión/diagnóstico , Hipertensión/epidemiología , Hipertensión/prevención & control , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiología , Diabetes Mellitus Tipo 2/prevención & control , Dieta con Restricción de GrasasRESUMEN
Correction to: Eur Rev Med Pharmacol Sci 2021; 25 (19): 5889-5903. DOI: 10.26355/eurrev_202110_26865. PMID: 34661247-published online on October 12, 2021. In the main text, D-dimer unit of measurement was mistakenly indicated as mg/dL rather than as ng/mL. The sentence "With regard to markers of coagulation, non-survivors showed significantly higher median levels of D-dimer as compared to survivors: 1348 mg/dL 949.5 mg/dL, respectively (p=0.03)." in its correct form is the following: "With regard to markers of coagulation, non-survivors showed significantly higher median levels of D-dimer as compared to survivors: 1348 ng/mL vs. 949.5 ng/mL, respectively (p=0.03).". In the first column of Table III (third row), D-dimer unit of measurement was mistakenly indicated as mg/dL rather than as ng/mL. Correction: "D-dimer (ng/mL)". There are amendments to this paper. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/26865.
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BACKGROUND: The PEOPLE trial aimed to identify new immune biomarkers in negative and low programmed death-ligand 1 (PD-L1) (0%-49%) advanced non-small-cell lung cancer (aNSCLC) patients treated with first-line pembrolizumab. Here we report the main outcomes and the circulating immune biomarkers analysis. PATIENTS AND METHODS: The primary endpoint of this phase II trial was the identification of immune biomarkers associated with progression-free survival (PFS). Overall survival (OS), objective response rate (ORR), disease control rate (DCR), duration of response (DoR) and safety were secondary endpoints. Absolute cell counts for 36 subsets belonging to innate and adaptive immunity were determined by multiparametric flow cytometry in peripheral blood at baseline and at first radiologic evaluation. An orthoblique principal components-based clustering approach and multivariable Cox regression model adjusted for clinical variables were used to analyze immune variables and their correlation with clinical endpoints. RESULTS: From May 2018 to October 2020, 65 patients were enrolled. After a median follow-up of 26.4 months, the median PFS was 2.9 months [95% confidence interval (CI) 1.8-5.6 months] and median OS was 12.1 months (95% CI 8.7-17.1 months). The ORR was 21.5%, DCR was 47.7% and median DoR was 14.5 months (95% CI 6.4-24.9 months). Drug-related grade 3-4 adverse events were 9.2%. Higher T cell and natural killer (NK) cell count at baseline and at the first radiologic evaluation were associated with improved PFS, DCR and OS. On the contrary, higher myeloid cell count at baseline or at the first radiologic evaluation was significantly associated with worse OS and DCR. CONCLUSIONS: Circulating immune biomarkers can contribute to predict outcomes in negative and low PD-L1 aNSCLC patients treated with first-line single-agent pembrolizumab.
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Antineoplásicos Inmunológicos , Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Humanos , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Antígeno B7-H1 , Neoplasias Pulmonares/terapia , Antineoplásicos Inmunológicos/efectos adversos , BiomarcadoresRESUMEN
The large, randomized, double-blind, placebo-controlled trial VITAL (Vitamin D and omega 3 trial) recently confirmed that vitamin D and omega-3 polyunsaturated fatty acid (PUFA) co-supplementation (VIDOM) can reduce the incidence of autoimmune diseases. Based on these relevant results, this commentary summarizes the molecular mechanisms behind the anti-inflammatory and immunomodulatory properties of vitamin D and omega-3 PUFAs. We also describe the potential bidirectional interplay between vitamin D metabolism and omega-3 PUFA metabolism that underlies the rationale for VIDOM co-supplementation and that may contribute to enhance the anti-inflammatory and immunomodulatory actions of vitamin D and omega-3 PUFAs when these compounds are administered in combination.
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Enfermedades Autoinmunes , Ácidos Grasos Omega-3 , Antiinflamatorios , Enfermedades Autoinmunes/tratamiento farmacológico , Autoinmunidad , Suplementos Dietéticos , Método Doble Ciego , Ácidos Grasos Omega-3/farmacología , Humanos , Inmunomodulación , Ensayos Clínicos Controlados Aleatorios como Asunto , Vitamina D , VitaminasRESUMEN
BACKGROUND: Immunosuppressive dosing of corticosteroids at the start of treatment impairs immune checkpoint inhibitor (ICI) efficacy in advanced non-small cell lung cancer (NSCLC). Previous cumulative dose and intake modality of corticosteroids may result in different levels of immunosuppression. We sought to determine whether these aspects could predict disease control and survival in NSCLC patients receiving ICIs. METHODS: We conducted a retrospective single-center study, including patients treated with ICI as second-line therapy at our institution between July 2015 and February 2021. A prednisone equivalent threshold of 700 mg defined low (LCD) or high (HCD) cumulative dosing during the 90 days before starting ICIs. At least one 5-day course of ≥ 10 mg prednisone equivalent determined whether the intake was pulse (PCD, ≤ 5 days) or continuous (CCD, > 5 days). RESULTS: We included 113 consecutive patients. Durable control benefit and no clinical benefit (NCB) were reported in 53 (47%) and 60 (53%) of the cases, respectively. ECOG PS 1-2, negative PD-L1 expression, HCD, and CCD were significantly related to NCB in multivariate analysis. The median PFS was 4.6 months (95%CI: 3.9-6.3) and median OS was 6.9 months (95% CI: 6.0-8.9) after a median follow-up time of 43.5 months (95% CI: 32.6-54.4). Multivariate analysis of survival confirmed ECOG PS 1-2 (p = 0.005), negative PD-L1 expression (p = 0.002), and CCD (p = 0.001) significantly correlated with an increased risk of mortality. CONCLUSIONS: These findings imply that immunosuppressive corticosteroid dosing before ICIs, even of short duration, might affect survival. The constraints of this study and lack of reliable comparisons suggest a hypothesis-generating value of these results.
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Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Corticoesteroides/uso terapéutico , Antígeno B7-H1/metabolismo , Humanos , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Prednisona/uso terapéutico , Supervivencia sin Progresión , Estudios RetrospectivosRESUMEN
BACKGROUND AND OBJECTIVES: Diagnosis of tuberculous pleurisy (TP) may be challenging and it often requires pleural biopsy. A tool able to increase pre-test probability of TP may be helpful to guide diagnostic work-up and enlargement of internal mammary lymph node (IMLN) has been suggested to play a potential role. The aim of the present investigation was to assess role of IMLN involvement in TP in a multi-centric case-control study, by comparing its prevalence and test performance to those observed in patients with infectious, non-tuberculous pleurisy (NTIP), and in controls free from respiratory diseases (CP). METHODS: A total of 419 patients, from 14 Pulmonology Units across Italy were enrolled (127 patients affected by TP, 163 affected by NTIP and 129 CP). Prevalence, accuracy and predictive values of ipsilateral IMLN involvement between cases and control groups were assessed, as well as concordance between chest computed tomography (CT scan) and thoracic ultrasound (TUS) measurements. RESULTS: The prevalence of ipsilateral IMLN involvement in TP was significantly higher than that observed in NTIP and CP groups (respectively 77.2%, 39.3% and 14.7%). Results on test performance, stratified by age, revealed a high positive predictive value in patients aged ≤50 years, while a high negative predictive value in patients aged >50 years. The comparison between CT scan and ultrasound showed moderate agreement (Kappa=0.502). CONCLUSIONS: Evaluation of IMLN involvement plays a relevant role in assessing the pre-test probability of TP. Considering the increasing global prevalence of mycobacterial infections, a tool able to guide diagnostic work-up of suspected TP is crucial, especially where local sources are limited.
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BACKGROUND: Preliminary analysis from the Vax-On study did not find a correlation between cancer treatment type and antibody response to COVID-19 vaccination. We carried out a secondary subgroup analysis to verify the effects of comprehensive cancer treatment classification on vaccine immunogenicity. METHODS: The Vax-On study prospectively enrolled patients who started a two-dose messenger RNA-BNT162b2 vaccine schedule from 9 March 2021 to 12 April 2021 (timepoint-1). Those on active treatment within the previous 28 days accounted for the exposed cases. Patients who had discontinued such treatment by at least 28 days or received intravesical therapy represented the control cases. Quantification of immunoglobulin G (IgG) antibodies against the receptor binding domain of the S1 subunit of the SARS-CoV-2 spike protein was carried out before the second dose (timepoint-2) and 8 weeks thereafter (timepoint-3). Seroconversion response was defined at ≥50 arbitrary units/ml IgG titer. Classification of antineoplastic agents was based on their pharmacodynamic properties. RESULTS: Three hundred and sixty-six patients were enrolled (86 and 260 as control and exposed cases, respectively). Univariate analysis revealed a significantly lower IgG titer after both doses of vaccine in subgroups treated with tyrosine kinase inhibitors (TKIs), multiple cytotoxic agents, alkylating agents, and topoisomerase inhibitors. At timepoint-3, seroconversion response was significantly impaired in the topoisomerase inhibitors and mechanistic target of rapamycin (mTOR) inhibitors subgroups. After multivariate testing, treatment with alkylating agents and TKIs was significantly associated with a reduced change in IgG titer at timepoint-2. Treatment with mTOR inhibitors resulted in a similar interaction at each timepoint. Cyclin-dependent kinase 4/6 inhibitor treatment was independently correlated with an incremental variation in IgG titer at timepoint-3. Specific subgroups (TKIs, antimetabolites, alkylating agents, and multiple-agent chemotherapy) predicted lack of seroconversion at timepoint-2, but their effect was not retained at timepoint-3. Eastern Cooperative Oncology Group performance status 2, immunosuppressive corticosteroid dosing, and granulocyte colony-stimulating factor use were independently linked to lower IgG titer after either dose of vaccine. CONCLUSIONS: Drugs interfering with DNA synthesis, multiple-agent cytotoxic chemotherapy, TKIs, mTOR and cyclin-dependent kinase 4/6 inhibitors differentially modulate humoral response to messenger RNA-BNT162b2 vaccine.
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Antineoplásicos , Vacuna BNT162 , COVID-19 , Inmunidad Humoral , Inmunogenicidad Vacunal , Neoplasias , Glicoproteína de la Espiga del Coronavirus , Anticuerpos Antivirales/sangre , Antineoplásicos/farmacología , Vacuna BNT162/inmunología , COVID-19/prevención & control , Humanos , Inmunidad Humoral/efectos de los fármacos , Inmunoglobulina G/sangre , Neoplasias/tratamiento farmacológico , Neoplasias/inmunología , Estudios Prospectivos , ARN Mensajero/genética , ARN Mensajero/inmunología , SARS-CoV-2 , Glicoproteína de la Espiga del Coronavirus/inmunologíaAsunto(s)
COVID-19 , Neoplasias , Vacuna BNT162 , Humanos , Neoplasias/tratamiento farmacológico , Estudios Prospectivos , ARN Mensajero , SARS-CoV-2RESUMEN
OBJECTIVE: Evidence supports a sex disparity in clinical outcomes of COVID-19 patients, with men exhibiting higher mortality rates compared to women. We aimed to test the correlation between serum levels of sex hormones [total testosterone, estradiol (E2), estradiol to testosterone (E2/T) ratio, progesterone), prolactin and 25-hydroxyvitamin D [25(OH)D] and markers of inflammation, coagulation and sepsis at admission in hospitalized men with COVID-19. PATIENTS AND METHODS: We conducted an exploratory retrospective study including symptomatic men with confirmed SARS-CoV-2 infection who were consecutively admitted to our Institution between April 1 and May 31, 2020. RESULTS: Patients were divided into survivors (n=20) and non-survivors (n=39). As compared to survivors, non-survivors showed significantly higher median neutrophil-to-lymphocyte ratio (NLR) values, D-dimer and procalcitonin (PCT) levels, along with significantly lower median 25(OH)D levels and total testosterone levels. Non-survivors exhibited significantly higher median values of E2/T ratio (a marker of aromatase activity). Spearman's correlation analysis revealed that total testosterone levels were significantly and inversely correlated with NLR, high-sensitivity C-reactive protein (hsCRP), interleukin-6, D-dimer and PCT. Conversely, E2/T ratio values were significantly and positively correlated with the aforementioned markers and with white blood cell (WBC) count. In a multivariate analysis performed by a logistic regression model after adjusting for major confounders (age, body mass index, hypertension and cardiovascular disease, diabetes mellitus and malignancy), total testosterone levels were significantly and inversely associated with risk of COVID-19-related in-hospital mortality. CONCLUSIONS: Low total testosterone levels and elevated E2/T ratio values at admission are associated with hyperinflammatory state in hospitalized men with COVID-19. Low total testosterone levels at admission represent an independent risk factor for in-hospital mortality in such patients. Therefore, total testosterone and E2/T ratio may serve as prognostic markers of disease severity in this population.
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COVID-19/sangre , COVID-19/mortalidad , Estradiol/sangre , Inflamación/sangre , Inflamación/etiología , Testosterona/sangre , Vitamina D/análogos & derivados , Adulto , Anciano , Anciano de 80 o más Años , Productos de Degradación de Fibrina-Fibrinógeno/análisis , Mortalidad Hospitalaria , Hospitalización , Humanos , Recuento de Leucocitos , Recuento de Linfocitos , Masculino , Persona de Mediana Edad , Polipéptido alfa Relacionado con Calcitonina/sangre , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Análisis de Supervivencia , Vitamina D/sangreAsunto(s)
Colecalciferol/uso terapéutico , Inmunoglobulina G/sangre , Síndromes de Inmunodeficiencia/tratamiento farmacológico , Mononeuropatías/tratamiento farmacológico , Fosfato de Sitagliptina/uso terapéutico , Colecalciferol/administración & dosificación , Humanos , Inmunoglobulina G/inmunología , Síndromes de Inmunodeficiencia/sangre , Síndromes de Inmunodeficiencia/inmunología , Masculino , Persona de Mediana Edad , Mononeuropatías/inmunología , Fosfato de Sitagliptina/administración & dosificación , Factores de TiempoRESUMEN
BACKGROUND: Platinum-based therapy, combined or not with immune checkpoint inhibitors, represents a front-line choice for patients with non-small-cell lung cancer (NSCLC). Despite the improved outcomes in the last years for this malignancy, only a sub-group of patients have long-term benefit. Excision repair cross-complementation group 1 (ERCC1) has been considered a potential biomarker to predict the outcome of platinum-based chemotherapy in NSCLC. However, the ERCC1 gene is transcribed in four splice variants where the isoform 202 was described as the only one active and able to complex Xeroderma pigmentosum group F-complementing protein (XPF). Here, we prospectively investigated if the active form of ERCC1, as assessed by the ERCC1/XPF complex (ERCC1/XPF), could predict the sensitivity to platinum compounds. PATIENTS AND METHODS: Prospectively enrolled, patients with advanced NSCLC treated with a first-line regimen containing platinum were centrally evaluated for ERCC1/XPF by a proximity ligation assay. Overall survival (OS), progression-free survival (PFS) and objective response rate (ORR) were analyzed. RESULTS: The absence of the ERCC1/XPF in the tumor suggested a trend of worst outcomes in terms of both OS [hazard ratio (HR) 1.41, 95% confidence interval (CI) 0.67-2.94, P = 0.373] and PFS (HR 1.61, 95% CI 0.88-3.03, P = 0.123). ORR was marginally influenced in ERCC1/XPF-negative and -positive groups [odds ratio (stable disease + progressive disease versus complete response + partial response) 0.87, 95% CI 0.25-3.07, P = 0.832]. CONCLUSION: The lack of ERCC1/XPF complex in NSCLC tumor cells might delineate a group of patients with poor outcomes when treated with platinum compounds. ERCC1/XPF absence might well identify patients for whom a different therapeutic approach could be necessary.
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Carcinoma de Pulmón de Células no Pequeñas , Neoplasias Pulmonares , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Carcinoma de Pulmón de Células no Pequeñas/genética , Proteínas de Unión al ADN/genética , Endonucleasas/genética , Humanos , Neoplasias Pulmonares/tratamiento farmacológico , Platino (Metal)/uso terapéutico , Estudios ProspectivosRESUMEN
INTRODUCTION: Mononeuritis multiplex (MM) is an unusual form of peripheral neuropathy involving at least two noncontiguous peripheral nerve trunks. The pure sensory form of MM occurs rarely. Immunoglobulin (Ig)G subclass deficiency is a clinically and genetically heterogeneous disorder. Up to 50% of adults with selective subnormal IgG1 levels or selective IgG1 deficiency have a concomitant autoimmune disorder. Herein, we report the case of a patient with MM and selective IgG1 deficiency who showed remarkable clinical improvement after 2-year combination therapy with the DPP-4 inhibitor sitagliptin plus vitamin D3. CASE REPORT: A 49-year-old man developed numbness in right hand and forearm. After 6 months, the patient developed left forefoot numbness. Approximately 8 years later, the patient started to develop numbness also in the right forefoot, along with symptoms of evening fatigue and occasional orthostatic hypotension. The patient also reported recurrent candidiasis in glans and intergluteal areas since adolescence. Electromyoneurography of lower and upper limbs revealed the presence of multiple mononeuropathies. Protein electrophoresis showed hypogammaglobulinemia and low serum IgG1 levels. Sural nerve biopsy showed the presence of perineuritis. The patient was diagnosed with MM due to perineuritis probably secondary to IgG1 deficiency. We, then, proposed combination therapy with sitagliptin and vitamin D3 in the attempt to achieve immunomodulation. At the last follow-up visit (2 years), the patient showed persistent clinical improvement, increase in IgG1 levels and normalization of protein electrophoresis. CONCLUSIONS: To the best of our knowledge, this is the first case showing a remarkable clinical improvement of MM and selective IgG1 deficiency achieved through a combination therapy with sitagliptin and vitamin D3.
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Colecalciferol/uso terapéutico , Deficiencia de IgG/tratamiento farmacológico , Mononeuropatías/tratamiento farmacológico , Fosfato de Sitagliptina/uso terapéutico , Quimioterapia Combinada , Humanos , Deficiencia de IgG/diagnóstico , Masculino , Persona de Mediana Edad , Mononeuropatías/diagnósticoAsunto(s)
Inmunidad Innata , Infecciones del Sistema Respiratorio/inmunología , Infecciones del Sistema Respiratorio/metabolismo , Vitamina D/metabolismo , Homeostasis/efectos de los fármacos , Homeostasis/inmunología , Humanos , Inmunidad Innata/efectos de los fármacos , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Vitamina D/farmacologíaRESUMEN
BACKGROUND: Weight loss is a milestone in the prevention of chronic diseases associated with high morbility and mortality in industrialized countries. Very-low calorie ketogenic diets (VLCKDs) are increasingly used in clinical practice for weight loss and management of obesity-related comorbidities. Despite evidence on the clinical benefits of VLCKDs is rapidly emerging, some concern still exists about their potential risks and their use in the long-term, due to paucity of clinical studies. Notably, there is an important lack of guidelines on this topic, and the use and implementation of VLCKDs occurs vastly in the absence of clear evidence-based indications. PURPOSE: We describe here the biochemistry, benefits and risks of VLCKDs, and provide recommendations on the correct use of this therapeutic approach for weight loss and management of metabolic diseases at different stages of life.
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Dieta Cetogénica/métodos , Dieta Reductora/métodos , Endocrinología , Enfermedades Metabólicas/prevención & control , Obesidad/terapia , Consenso , Humanos , Sociedades MédicasRESUMEN
Extending and controlling the spectral range of light detectors is very appealing for several sensing and imaging applications. Here we report on a normal incidence dual band photodetector operating in the visible and near infrared with a bias tunable spectral response. The device architecture is a germanium on silicon epitaxial structure made of two back-to-back connected photodiodes. The photodetectors show a broad photoresponse extending from 390nm to 1600nm with the capability to electronically select the shorter (400-1100 nm) or the longer (1000-1600 nm) portion with a relatively low applied voltage. Devices exhibit peak VIS and NIR responsivities of 0.33 and 0.63 A/W, respectively, a low optical crosstalk (<-30dB), a wide dynamic range (>120dB) and, thanks to their low voltage operation, maximum specific detectivities of 7·1011cmHz1/2/W and 2·1010cmHz1/2/W in the VIS and NIR, respectively.