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1.
Cancers (Basel) ; 16(4)2024 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-38398187

RESUMEN

Immune-mediated hepatotoxicity (IMH) is not-so-rare complication during treatment with immune checkpoint inhibitors (ICIs). This narrative review aims to report the current knowledge on hepatic immune-related adverse events (irAEs) during immunotherapy from pathogenesis to multidisciplinary management. The majority of cases of IMH are asymptomatic and only a few patients may have clinical conditions. The severity of IMH is usually stratified according to Common Terminology for Clinical Adverse Events (CTCAE) criteria, but these scores may overestimate the clinical severity of IMH compared to the Drug-Induced Liver Injury Network (DILIN) scale. The differential diagnosis of IMH is challenging because the elevated liver enzymes can be due to a number of etiologies such as viral infection, autoimmune and metabolic diseases, liver metastases, biliary diseases, and other drugs. The cornerstones of IMH management are represented by withholding or delaying ICI administration and starting immunosuppressive therapy. A multidisciplinary team, including oncologists, hepatologists, internists, and emergency medicine physicians, is essential for the management of IMH.

2.
Tumori ; 110(1): 60-68, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37586016

RESUMEN

BACKGROUND: Patients with cancer present a higher risk of vaccine-preventable diseases. Recommended vaccinations are the most cost-effective measure to reduce the risk of transmission and related complications. Nevertheless, vaccination rates are inadequate. Oncologists have a central role in tailored vaccine communication to their patients. We present the results of a survey conducted by AIOM in 2022, focusing on the perception of the problem by oncologists. MATERIALS AND METHODS: An anonymous 31-item online questionnaire was shared on 15 September 2022 on the AIOM website. The objectives of this survey were to examine the perception of Italian oncologists on vaccine-preventable diseases and the main available vaccines, their attitude towards recommending vaccines and the COVID-19 pandemic impact on their habits regarding vaccine-preventable diseases. RESULTS: Between September 2022 and January 2023, 114 medical oncologists (5% of the members) completed the anonymous questionnaire. At the first oncological visit, only 30% of respondents usually propose a vaccination schedule to all their patient, 41% do not usually discuss vaccinations at the first visit and 29% recommend vaccines exclusively to specific categories of patients. For 56% of respondents, patients are more aware of the benefits of vaccines, whereas 36% reported that patients are worried of receiving too many vaccines. CONCLUSION: This is the first survey conducted among Italian oncologists to better understand the perception and attitudes towards the vaccination. It highlights the urgent issues of educating and training oncologists in vaccine-preventable diseases and vaccine awareness and the need to build (or implement) a network of multidisciplinary collaborations.


Asunto(s)
Enfermedades Transmisibles , Oncólogos , Enfermedades Prevenibles por Vacunación , Vacunas , Humanos , Pandemias , Enfermedades Prevenibles por Vacunación/inducido químicamente , Vacunación , Vacunas/efectos adversos , Encuestas y Cuestionarios , Enfermedades Transmisibles/inducido químicamente , Oncología Médica , Italia
3.
Hum Vaccin Immunother ; 19(3): 2288282, 2023 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-38037900

RESUMEN

Herpes zoster (HZ) is caused by the reactivation of latent varicella zoster virus (VZV). Severe immunocompromising conditions, such as solid tumors, have been largely associated with an increased risk for HZ due to waning VZV-specific cellular immunity. With the approval of the adjuvanted glycoprotein E (gE)-based recombinant vaccine (RZV; Shingrix™, GSK) also in immunocompromised subjects, HZ is considered a vaccine-preventable disease changing perspectives in immunocompromised subjects. To date, no clinical trial has evaluated the immunogenicity in the patients with cancer undergoing immunotherapy. In this study, we describe the humoral and cell-mediated immune responses in 38 cancer patients treated with immune checkpoint inhibitors (ICIs) and receiving RZV. We used samples collected at baseline (T0), 3 weeks (T2), and 6 months (T3) after the complete RV vaccination schedule. Our data showed that a significant proportion (40,5%) of RZV recipients mounted a stronger humoral and cell-mediated immune response at 3 weeks (T2) after complete RZV vaccination schedule. Interestingly, both humoral and cell-mediated immune responses were mostly stable over 6 months (T3). Interestingly, the overall IFNγ-producing lymphocytes was mainly associated with CD4 T cell response (p = .0012). In conclusion, data from our pilot study suggest a strong and long-lasting immunogenicity of RZV in ICI-treated patients. Prospective analyses at 1 year after vaccination will be performed in order to evaluate the long-term persistence of humoral and cell-mediated response against RZV.


Asunto(s)
Vacuna contra el Herpes Zóster , Herpes Zóster , Neoplasias , Humanos , Herpesvirus Humano 3 , Proyectos Piloto , Estudios Prospectivos , Herpes Zóster/prevención & control , Adyuvantes Inmunológicos , Neoplasias/tratamiento farmacológico , Glicoproteínas , Vacunación , Vacunas Sintéticas/efectos adversos
4.
Cancer Med ; 12(19): 19530-19536, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37737046

RESUMEN

INTRODUCTION: The gut microbiota (GM) can influence the pathogenesis of immune-mediated adverse events (irAEs). Proton pump inhibitors (PPIs) can affect the integrity of GM, but their role in promoting irAEs is still poorly understood. METHODS: In this retrospective single-center cohort study, the primary endpoint was the evaluation of the incidence of gastrointestinal (GI) irAEs in cancer patients on PPIs (exposed) versus cancer patients who were not on PPIs (unexposed). RESULTS: Three hundred and sixty three patients' records (248 M/115F, median age 69) were reviewed. Twenty-three exposed patients (92%) developed GI irAEs while only two unexposed patients (8%) developed GI irAEs (hazard ratio [HR] 13.22, 95% confidence interval [CI] 3.11-56.10, p < 0.000). This HR was confirmed after weighting for the propensity score (HR15.13 95% CI 3.22-71.03, p < 0.000). CONCLUSION: Chronic PPI use is associated with an increased risk of GI irAES.


Asunto(s)
Antineoplásicos Inmunológicos , Neoplasias , Humanos , Anciano , Inhibidores de la Bomba de Protones/efectos adversos , Antineoplásicos Inmunológicos/uso terapéutico , Estudios Retrospectivos , Estudios de Cohortes , Neoplasias/tratamiento farmacológico , Neoplasias/etiología , Inmunoterapia/efectos adversos
5.
Infect Dis Ther ; 12(6): 1625-1640, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37198387

RESUMEN

INTRODUCTION: The hyperinflammation phase of severe SARS-CoV-2 is characterised by complete blood count alterations. In this context, the neutrophil-to-lymphocyte ratio (NLR) and the platelet-to-lymphocyte ratio (PLR) can be used as prognostic factors. We studied NLR and PLR trends at different timepoints and computed optimal cutoffs to predict four outcomes: use of continuous positive airways pressure (CPAP), intensive care unit (ICU) admission, invasive ventilation and death. METHODS: We retrospectively included all adult patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia admitted from 23 January 2020 to 18 May 2021. Analyses included non-parametric tests to study the ability of NLR and PLR to distinguish the patients' outcomes at each timepoint. Receiver operating characteristic (ROC) curves were built for NLR and PLR at each timepoint (minus discharge) to identify cutoffs to distinguish severe and non-severe disease. Their statistical significance was assessed with the chi-square test. Collection of data under the SMACORE database was approved with protocol number 20200046877. RESULTS: We included 2169 patients. NLR and PLR were higher in severe coronavirus disease 2019 (COVID-19). Both ratios were able to distinguish the outcomes at each timepoint. For NLR, the areas under the receiver operating characteristic curve (AUROC) ranged between 0.59 and 0.81, and for PLR between 0.53 and 0.67. From each ROC curve we computed an optimal cutoff value. CONCLUSION: NLR and PLR cutoffs are able to distinguish severity grades and mortality at different timepoints during the course of disease, and, as such, they allow a tailored approach. Future prospects include validating our cutoffs in a prospective cohort and comparing their performance against other COVID-19 scores.

6.
Int J Mol Sci ; 24(7)2023 Apr 04.
Artículo en Inglés | MEDLINE | ID: mdl-37047704

RESUMEN

The role and durability of the immunogenicity of the BNT162b2 mRNA vaccine against severe acute respiratory virus 2 (SARS-CoV-2), in cancer patients one year after receiving the third dose have to be elucidated. We have prospectively evaluated the long-term immunogenicity of the third dose of the SARS-CoV-2 BNT162b2 mRNA vaccine in 55 patients undergoing active treatment. Neutralizing antibody (NT Ab) titers against Omicron variants and total anti-trimeric S IgG levels were measured one year after the third dose. Heparinized whole-blood samples were used for the assessment of the SARS-CoV-2 interferon-γ release assay (IGRA). Thirty-seven patients (67.3%) showed positive total anti-trimeric S IgG one year after the third dose. Looking at the T-cell response against the spike protein, the frequency of responder patients did not decrease significantly between six and twelve months after the third dose. Finally, less than 20% of cancer patients showed an undetectable NT Ab titer against BA.1 and BA.5 variants of concern (VOCs). Underlying therapies seem to not affect the magnitude or frequency of the immune response. Our work underlines the persistence of humoral and cellular immune responses against BNT162b2 in a cohort of cancer patients one year after receiving the third dose, regardless of the type of underlying therapy.


Asunto(s)
COVID-19 , Neoplasias , Virosis , Humanos , Vacuna BNT162 , Vacunas contra la COVID-19 , Estudios de Seguimiento , SARS-CoV-2 , COVID-19/prevención & control , Neoplasias/terapia , Anticuerpos Neutralizantes , Inmunidad , Inmunoglobulina G , Anticuerpos Antivirales , Vacunas de ARNm
7.
Immunotherapy ; 15(9): 627-630, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-37096908

RESUMEN

Tweetable abstract The percentage of patients with immune-mediated vaccine-associated hepatitis is minimal compared with the number of patients vaccinated worldwide.


Asunto(s)
Hepatitis Autoinmune , Humanos , Vacunación , Inmunización
9.
Cancers (Basel) ; 15(4)2023 Feb 16.
Artículo en Inglés | MEDLINE | ID: mdl-36831611

RESUMEN

The incidence of long COVID in a cohort of patients with cancer with or without previous treatment with early therapies anti-SARS-CoV-2 in an out-of-hospital setting have to be elucidated. We prospectively enrolled all patients treated for a solid tumor at the department of Medical Oncology of the Fondazione IRCCS Policlinico San Matteo with a positive SARS-CoV-2 antigen or polymerase chain reaction test from January to September 2022 (Omicron surge). Ninety-seven patients answered the survey questions by telephone at least 12 weeks after COVID-19 diagnosis in order to evaluate the incidence of long COVID symptoms. Only twelve patients (12.4%) reported long COVID. No significant difference between early therapies anti-SARS-CoV-2 31 and long COVID (p = 0.443) was seen. The female sex (p = 0.024) and diabetes mellitus (p = 0.014) are significantly associated with long COVID. No statistically significant difference between the two groups (Long COVID vs. No Long COVID) according to the time to nasal swab viral clearance (p = 0.078). The overlap between the symptoms related to the oncological disease/oncological treatment and the symptoms of long COVID is one of the main future challenges that oncologists will have to manage.

10.
Breast Cancer Res Treat ; 198(3): 573-582, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36802316

RESUMEN

PURPOSE: Accurate evaluation of breast cancer on bioptic samples is of fundamental importance to guide therapeutic decisions, especially in the neoadjuvant or metastatic setting. We aimed to assess concordance for oestrogen receptor (ER), progesterone receptor (PR), c-erbB2/HER2 and Ki-67. We also reviewed the current literature to evaluate our results in the context of the data available at present. METHODS: We included patients who underwent both biopsy and surgical resection for breast cancer at San Matteo Hospital, Pavia, Italy, between January 2014 and December 2020. ER, PR, c-erbB2, and Ki-67 immunohistochemistry concordance between biopsy and surgical specimen was evaluated. ER was further analysed to include the recently defined ER-low-positive in our analysis. RESULTS: We evaluated 923 patients. Concordance between biopsy and surgical specimen for ER, ER-low-positive, PR, c-erbB2 and Ki-67 was, respectively, 97.83, 47.8, 94.26, 68 and 86.13%. Cohen's κ for interobserver agreement was very good for ER and good for PR, c-erbB2 and Ki-67. Concordance was especially low (37%) in the c-erbB2 1 + category. CONCLUSION: Oestrogen and progesterone receptor status can be safely assessed on preoperative samples. The results of this study advise caution in interpreting biopsy results regarding ER-low-positive, c-erbB2/HER and Ki-67 results due to a still suboptimal concordance. The low concordance for c-erbB2 1 + cases underlines the importance of further training in this area, in the light of the future therapeutic perspectives.


Asunto(s)
Neoplasias de la Mama , Humanos , Femenino , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/tratamiento farmacológico , Receptores de Progesterona , Antígeno Ki-67 , Biomarcadores de Tumor , Pronóstico , Inmunohistoquímica , Receptor ErbB-2 , Biopsia , Receptores de Estrógenos
11.
Front Oncol ; 13: 1044098, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36761977

RESUMEN

Introduction: Few data about the safety of immune checkpoint inhibitors (ICIs) in the patients with solid tumor with Occult Hepatitis B Virus (OBI) are available. According to the Taormina Workshop on Occult HBV Infection Faculty Members we defined as potential-OBI (pOBI) the HBV DNA negativity with anti-hepatitis B core antibody (anti-HBc) positivity (pOBI seropositive), and the patients with HBsAg-negative and anti-HBc-negative and Hepatitis B surface antibody (anti-HBs)-negative are defined pOBI seronegative. The aim of this study is to investigate the prevalence of OBI in patients with solid tumors undergoing ICIs with or without chemotherapy and the incidence of reactivation (HBVr). Methods: We retrospectively enrolled all HBsAg negative subjects who had received ICIs for at least three months. HBsAg and HBV DNA levels were repeated every 3 months until the end of the study and/or in case of ALT alterations. A univariate analysis was conducted in order to study for each variable available its ability to distinguish a potential OBI seropositive patient from a seronegative one. Results: 150 patients in our Oncology Unit were eligible. One hundred and seventeen patients (78%) received ICI as monotherapy, whereas 33 patients (22%) were treated with chemo-immunotherapy. The mainly used drugs for the ICI monotherapy were Pembrolizumab (47%), Nivolumab (33%) and Atezolizumab (11%). The prevalence of pOBI seropositive patients was 25.3%. We did not observe alterations of liver biochemistry nor HBVr. Discussion: This study highlights that about a quarter of our population had a potential occult hepatitis B. Immunotherapy might be considered as low risk of reactivation, regardless of the potential presence of episomal covalently closed circular DNA (cccDNA) in the liver, but the correct management still represents a challenge for oncologists and hepatologists.

12.
Pathogens ; 11(12)2022 Nov 26.
Artículo en Inglés | MEDLINE | ID: mdl-36558756

RESUMEN

The interactions between aromatase inhibitors (AI) in breast cancer (BC) and gut microbiota (GM) have not been completely established yet. The aim of the study is to evaluate the bio-diversity of GM and the relationship between GM, inflammation and tumor-infiltrating lymphocytes (TILs) in postmenopausal women with BC during adjuvant AI treatment compared to women with disease relapse during or after one year of AI therapy ("endocrine-resistant"). We conducted a monocenter observational case-control study. Eighty-four women with BC (8 cases, 76 controls) were enrolled from 2019 to 2021. We observed a significant difference in the mean microbial abundance between the two groups for the taxonomic rank of order (p 0.035) and family (p 0.029); specifically, the case group showed higher diversity than the control group. Veillonella reached its maximum abundance in cases (p 0.022). Cytokine levels were compared among the groups created considering the TILs levels. We obtained a statistically significant difference (p 0.045) in IL-17 levels among the groups, with patients with low TILs levels showing a higher median value for IL-17 (0.15 vs. 0.08 pg/mL). Further studies about the bio-diversity in women with BC may lead to the development of new biomarkers and targeted interventions.

13.
Front Med (Lausanne) ; 9: 1036473, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36388947

RESUMEN

Emergency use authorization of drugs against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by regulatory authorities has provided new options to treat high-risk outpatients with mild-to-moderate Coronavirus disease 2019 (COVID-19). We conducted an ambispective cohort study of patients with solid tumors on active treatment to examine the effectiveness of these drugs in preventing the progression to severe COVID-19. Sixty-nine patients with solid tumors (43 women, 26 men; median age 61, range 26-80) reported a laboratory-confirmed diagnosis of SARS-CoV-2 infection. Forty-nine patients received early therapy. Only one patient (14.5%) required hospitalization for COVID-19. As for safety, two patients (5.9%) reported nausea during nirmatrelvir/ritonavir. The majority of treated patients showed a reduced time to negative sample (73 vs. 18%, p = 0.0011) and shorter symptoms' duration (94 vs. 27%; p < 0.0001) compared to the patients not treated with the early COVID-19 therapies. Our data suggest that early therapies may reduce the morbidity of COVID-19 in patients with solid tumors.

14.
Immunotherapy ; 14(17): 1369-1375, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36420679

RESUMEN

The increasing occurrence of infectious complications during immune checkpoint inhibitor (ICI) therapy is an emerging challenge for oncologists. ICIs can reverse T-cell exhaustion, and this may lead to hyperinflammatory dysregulated immunity with subsequent potentially fatal infections. Nocardia spp. are opportunistic pathogens belonging to aerobic Actinomycetes. The authors report a case of Nocardia pneumonia in a 62-year-old male with oral squamous cell carcinoma and lung cancer while taking pembrolizumab. The patient did not take corticosteroids or other immunosuppressant medications. Since ICIs are able to stimulate the immune response, the authors hypothesize that immune reconstitution inflammatory syndrome due to pembrolizumab might cause this opportunistic infection.


The increasing occurrence of infectious complications during immune checkpoint inhibitor (ICI) therapy is an emerging challenge for oncologists. Nocardia spp. typically cause opportunistic infections in immunocompromised patients. An opportunistic infection is an infection caused by pathogens (i.e., bacteria, viruses, fungi and protozoa) in patients with deterioration of the immune system (e.g., due to chemotherapy, malnutrition or radiation therapy). In the past, it was assumed that infections during ICI therapy depended on the immunosuppressant agents (e.g., corticosteroids) used to manage immune-related adverse events occurring during immunotherapy. The authors report a case of Nocardia pneumonia in a 62-year-old male with oral squamous cell carcinoma and lung cancer while taking pembrolizumab. The patient did not take corticosteroids or other immunosuppressant medications. Since ICIs are able to stimulate the immune response, the authors hypothesize that immune reconstitution due to pembrolizumab might have caused an exaggerated inflammatory response, which led to the onset of this infection.


Asunto(s)
Carcinoma de Células Escamosas , Neoplasias Pulmonares , Neoplasias de la Boca , Nocardiosis , Masculino , Humanos , Persona de Mediana Edad , Carcinoma de Células Escamosas/tratamiento farmacológico , Neoplasias de la Boca/complicaciones , Nocardiosis/etiología , Nocardiosis/complicaciones , Inmunoterapia/efectos adversos , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/complicaciones
15.
Front Med (Lausanne) ; 9: 944855, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35935759

RESUMEN

Coronavirus disease (COVID-19) in patients undergoing hematopoietic stem cell transplantation (HSCT) is a major issue. None of the published papers have reported data on the outcome of HSCT patients with COVID-19 according to the vaccination status and the short course of remdesivir (RDV). Therefore, we present the case of a 22-year-old man with relapsed testicular non-seminomatous germ-cell tumor who was diagnosed with COVID-19 during his first auto-HSCT. Our case report is the first one describing the efficacy of early RDV (and its anti-inflammatory effects that might counterbalance the negative effect of the recombinant human granulocyte-colony stimulating factors -rhG-CSF-) in the context of severe neutropenia following HSCT with the concomitant onset of COVID-19.

16.
Immunotherapy ; 14(12): 915-925, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35694999

RESUMEN

Patients with cancer have a higher risk of severe COVID-19, and expert consensus advocates for COVID-19 vaccination in this population. Some cases of autoimmune hepatitis have been described after the administration of COVID-19 vaccine in the people in apparently good health. Immune checkpoint inhibitors (ICIs) are responsible for a wide spectrum of immune-related adverse events (irAEs). This article reports a case of hepatitis and colitis in a 52-year-old woman who was undergoing immunotherapy and was HBV positive 10 days after receiving the first Pfizer-BioNTech COVID-19 vaccine dose. Because both ICIs and the COVID-19 vaccines stimulate the immune response, the authors hypothesize that these vaccines may increase the incidence of irAEs during ICI treatment. There is a complex interplay between the immune-mediated reaction triggered by the vaccination and PD-L1 co-administration.


Patients with cancer have a higher risk of severe COVID-19, and expert consensus advocates for COVID-19 vaccination in this population. Some reports have described autoimmune hepatitis after the administration of COVID-19 vaccine. It is difficult, however, to establish a causal relationship between COVID-19 vaccination and autoimmune hepatitis. This article reports a case of hepatitis and colitis in a 52-year-old woman with lung cancer who was undergoing immunotherapy and was was found to be HBV positive 10 days after her first Pfizer-BioNTech COVID-19 vaccine dose. Because both immunotherapy and COVID-19 vaccines stimulate the immune response, the authors hypothesize that these vaccines may increase the incidence of immune-related side effects.


Asunto(s)
Antineoplásicos Inmunológicos , Vacunas contra la COVID-19 , COVID-19 , Hepatitis , Neoplasias , Antineoplásicos Inmunológicos/uso terapéutico , Vacuna BNT162 , COVID-19/terapia , Vacunas contra la COVID-19/efectos adversos , Femenino , Hepatitis/etiología , Humanos , Factores Inmunológicos/uso terapéutico , Inmunoterapia/efectos adversos , Persona de Mediana Edad , SARS-CoV-2 , Vacunación/efectos adversos
18.
Support Care Cancer ; 30(9): 7645-7653, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-35678882

RESUMEN

BACKGROUND: Iron supplementation improves the erythropoiesis-stimulating agents' (ESAs) response in chemotherapy-related anemia. The primary aim of our study is to assess the efficacy of sucrosomial iron, a new oral iron formulation, in cancer patients with chemotherapy-induced anemia treated with ESAs. The secondary objectives included the efficacy into two subgroups of patients (iron replete and functional iron deficiency) between the two study arms, safety and the effect on transfusion need. METHODS: In this randomized, multicentre, open-label, phase III clinical trial, 60 cancer patients were enrolled. Each patient was randomly assigned (1:1) to receive 12 weeks of oral sucrosomial iron at the dose of 30 mg daily in combination with ESAs or no supplementation to ESA treatment. The endpoint considered for efficacy was the proportion of patients achieving complete hematological response at 12 weeks (increase in Hb > 2 g/dL from baseline, without RBC transfusions in the previous 28 days or achieving Hb ≥ 12 g/dL). RESULTS: There was a statistically significant association between oral sucrosomial iron supplementation in combination with ESAs and the achievement of a complete hematological response. This response was achieved within 12 weeks by 31% of patients in the control group and by 52% of patients supplemented with oral sucrosomial iron. A trend of greater response in sucrosomial iron arm was found in both subgroups. No difference was observed about safety and transfusion need. CONCLUSIONS: Sucrosomial iron is well tolerated and its combination with ESAs improves the hematological response in cancer patients with chemotherapy-related anemia. TRIAL REGISTRATION NUMBER AND DATE OF REGISTRATION: This study has been reviewed by the Institutional Ethics Committee of the IRCCS Policlinico San Matteo Foundation, Pavia, Italy (28/04/2015; prot. N. 20,150,002,059), and by the Institutional Ethics Committee of the other Italian oncological centers involved in this study.


Asunto(s)
Anemia , Hematínicos , Neoplasias , Anemia/inducido químicamente , Anemia/tratamiento farmacológico , Compuestos Férricos , Hematínicos/uso terapéutico , Humanos , Hierro/uso terapéutico , Neoplasias/tratamiento farmacológico
19.
Cureus ; 14(4): e24347, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35607541

RESUMEN

Background Systemic inflammation is a critical component of the development and progression of several types of cancer. Neutrophil-lymphocyte ratio (NLR) and lymphocyte-monocyte ratio (LMR) are simple, inexpensive, and reliable predictors of the systemic inflammatory response to the therapy in different malignant tumors, including colorectal cancer. Methods Metastatic colorectal cancer (mCRC) patients treated with panitumumab plus chemotherapy at first-line at the medical oncology unit of Fondazione Institute for Research, Hospitalization and Health Care (IRCCS) Policlinico San Matteo di Pavia between January 1st 2016 and February 1st 2021 were retrospectively analyzed. NLR and LMR were divided into two groups (high and low) based on the cut-off points, with the estimation of the prognostic accuracy of NLR for the early treatment response as the primary end-point of this study. Results The receiver operating characteristic (ROC) analysis showed a fair prognostic accuracy of NLR for early treatment response (area under the curve (AUC)=0.76, 95% CI: 0.62-0.89). A slightly lower prognostic accuracy was found for LMR (AUC=0.71, 95% CI: 0.57-0.85). In the univariable proportional hazard Cox model, no effect of NLR on PFS was found (NLRHigh vs. NLRLow HR=1.3; 95% CI: 0.7-2.4, p=0.414). Patients with higher levels of LMR showed a trend towards higher PFS (LMRHigh vs. LMRLow HR=0.4; 95% CI: 0.2-1.1, p=0.066). No association was found between NLR (or LMR) and skin toxicity. Conclusions NLR and LMR may be used as biomarkers of prognostic accuracy for the early treatment response in mCRC patients treated with panitumumab.

20.
Immunotherapy ; 14(6): 389-393, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35152721

RESUMEN

Tweetable abstract Herpes zoster (HZ) is a vaccine-preventable disease, but the role of the vaccine in cancer patients during immunotherapy (ICIs) is still unknown. The clinical and economic consequences of HZ and the increased use of ICIs require a greater awareness by the oncologist.


Asunto(s)
Vacuna contra el Herpes Zóster , Herpes Zóster , Neoplasias , Vacuna contra el Herpes Zóster/efectos adversos , Vacuna contra el Herpes Zóster/uso terapéutico , Herpesvirus Humano 3 , Humanos , Inhibidores de Puntos de Control Inmunológico , Neoplasias/terapia
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