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Importance Thymic carcinoma (TC) is a rare aggressive tumour occurring in adults characterised by one of the lowest tumor mutational burdens (TMB). Microsatellite instability (MSI) is a mutational signature, caused by defects in the DNA MisMatch Repair (MMR) system, that predicts benefit from immunotherapy and causes high TMB. Fragmentary and unstructured evidence of these conditions co-occurring are reported in literature. Objective Review available data on the co-occurrence of these two conditions and determine its frequency in our institute case series. Design We performed a systematic analysis of literature and a retrospective evaluation of all the cases of TET treated at our institution from 2000 to 2020, selecting patients with a medical history of multiple tumours to enhance a priori probability of identifying cases with underlying predisposition. Results Literature yielded 3 cases of patients with MSI TC, for which MMR gene alteration was reported. None of them received immunotherapy. Of 366 patients with TETs treated in our institute, 32 had a medical history of multiple tumours and 25 of 32 (19 thymomas and 6 TCs) had available tissue for MMR analysis. One patient with TC showed a high TMB, and MSI due to MLH1 mutation and was treated in a phase II study with avelumab and axitinib combination obtaining a long-lasting partial response. MLH1 alterations are shared across MSI TC cases. Conclusions and relevance This analysis highlights the usefulness of MSI testing in patients with TC. The observation of cases of TC occurring in patients with Lynch syndrome and the unexpected homogeneity of gene alterations support further investigation.

Background We report here for the first time, a comprehensive characterization of biological and clinical features of early-stage triple negative Invasive Lobular Carcinomas(TN-ILCs) Methods We analyzed all consecutive patients with early-stage TN-ILC operated at two reference cancer-centers between 1994 and 2012. Primary objective was to assess the invasive disease-free survival(iDFS). Co-primary objective was to assess biological features of TN-ILCs, including molecular intrinsic subtypes based on PAM-50 assay, expression of androgen receptor (AR) and mutational status of ERBB2-gene. Additionally, DNA mutational status of an independent cohort of 45 TN-ILCs from three databases were analyzed, to confirm mutations in ERBB2-gene and to identify other recurrently mutated genes. Results Among 4152 ILCs, 74(1.8%) were TN and were analyzed. The iDFS at 5 and 10 years of FUP were 50.4%(95%CI,38.0–61.6) and 37.2%(95%CI,25.5–48.8), respectively. The molecular subtype was defined through PAM50-classifier for 31 out of 74 TN-ILCs: 48% were Luminal-A(15/31), 3% luminal-B(1/31), 32% HER2-enriched (10/31), and only 16% basal-like(5/31). Luminal tumors expressed AR more frequently than non-luminal tumors (AR≥1% in 94% of luminal tumors versus 53% in non-luminal tumors; p-value = 0.001). 20% of TN-ILCs analyzed(7/35), harbored a pathogenetic and actionable mutation in the ERBB2-gene. Analysis of the independent cohort of 45 TN-ILCs from three different databases, confirmed similar percentage of pathogenetic and actionable mutations in ERBB2-gene(20%; 9/45). Among the top 10 molecular pathways significantly enriched for recurrently mutated genes in TN-ILCs(FDR, Highlights • Triple-negative ILCs are distinct from both TN-IDCs and endocrine-responsive ILC. • TN-ILCs are enriched for actionable mutations in ErbB2 gene and DNA Damage Response genes. • The Luminal Androgen Receptor (LAR) is the most prevalent subtype in TN-ILCs.

AimsPeriodontal disease (PD) is a chronic inflammation of periodontal tissue associated with infection from specific anaerobic pathogens contained in dental plaque. Both type 1 and type 2 diabetes are associated with an increased prevalence of PDs. A two-way relationship between diabetes and periodontitis has been proposed, with diabetes increasing the risk for periodontitis, and periodontal inflammation negatively affecting glycaemic control. To date, the relationship between PD and glucose variability in type 1 diabetes has not been evaluated. To investigate the prevalence of PD in patients with type 1 diabetes and its association with glycemic control and glucose variability.MethodsIn this cross-sectional study, all enrolled patients were scheduled to attend both a diabetologic and a periodontal visit. HbA1c, glucose coefficient of variation (CV), loss of clinical attachment (CAL), and periodontal probing depth (PPD) were collected.Results136 patients were included in the analysis. The prevalence of PD was 63%. A significant correlation was found between mean CAL and glucose CV (r = 0.31,p = 0.002), but not with HbA1c. Mean PPD was also associated with glucose CV (r = 0.27 and 0.044), but not with HbA1c. In a multiple linear regression model, with mean CAL as dependent variable, age, glucose CV, and smoking habit resulted significantly associated (r = 0.23,p = 0.013;r = 0.33,p = 0.001;r = 0.34,p ConclusionsPD is associated with glucose variability in patients with type 1 diabetes also after adjusting for the main confounders.

The outbreak of COVID-19 pandemia is a major health worldwide concern. Patients with cancer might have a worse outcome, because of the immunosuppression determined by the tumor itself and anti-cancer treatments, including chemotherapy and radiotherapy. The impact and course of viral infection in patients receiving immunotherapy remains unknown. We report the case of a patient with metastatic melanoma, long responder to anti PD-1 blockade who got infected with Sars CoV-2, recovering without sequelae. A critical review of literature was performed. Limited data available in literature support the possibility to continue the immunotherapy in patients with cancer under control.

Self-monitoring of blood glucose (SMBG) represented a major breakthrough in the treatment of type 1 diabetes. The aim of the present meta-analysis is to assess the effect of continues glucose monitoring (CGM) and flash glucose monitoring (FGM), on glycemic control in type 1 diabetes. The present analysis includes randomized clinical trials comparing CGM or FGM with SMBG, with a duration of at least 12 weeks, identified in Medline or clinicaltrials.gov. The principal endpoint was HbA1c at the end of the trial. A secondary endpoint was severe hypoglycemia. Mean and 95% confidence intervals for HbA1c and Mantel–Haenzel odds ratio [MH-OR] for severe hypoglycemia were calculated, using random effect models. A sensitivity analysis was performed using fixed effect models. In addition, the following secondary endpoints were explored, using the same methods: time in range, health-related quality of life, and treatment satisfaction. Separate analyses were performed for trials comparing CGM with SMBG, and those comparing CGM + CSII and SMBG + MDI and CGM-regulated insulin infusion system (CRIS) and CSII + SMBG. CGM was associated with a significantly lower HbA1c at endpoint in comparison with SMBG (− 0.24 [− 0.34, − 0.13]%); CGM was associated with a significantly lower risk of severe hypoglycemia than SMBG. Treatment satisfaction and quality of life were not measured, or not reported, in the majority of studies. FGM showed a significant reduction in the incidence of mild hypoglycemia and an increased treatment satisfaction, but no significant results are shown in HbA1c. CGM + CSII in comparison with SMBG + MDI was associated with a significant reduction in HbA1c. Only two trials with a duration of at least 12 weeks compared a CRIS with SMBG + CSII; HbA1c between the two treatment arms was not statistically significant (difference in means: − 0.23 [− 0.91; 0.46]%; p = 0.52). GCM compared to SMBG has showed a reduction in HbA1c and severe hypoglycemia in patient with type 1 diabetes. The comparison between CGM + CSII and SMBG + MDI showed a large reduction in HbA1c; it is conceivable that the effects of CSII + CGM on glycemic control additives. The only comparison available between FGM and SMBG was conducted in patients in good control.

Data on spectrum and grade of immune-related adverse events (irAEs) in long-term responders to immune checkpoint inhibitors (ICI) are lacking.We performed a retrospective multicenter study to characterized irAEs occurring after a 12-months minimum treatment period with PD-(L)1 ICIs in advanced cancer patients. IrAEs were categorized into “early” (≤12 months) and “late” (>12 months).From September 2013 to October 2019, 436 consecutive patients were evaluated. 223 experienced any grade early-irAEs (51.1%), while 132 experienced any grade late-irAEs (30.3%) (p < 0.0001). Among the latter, 29 (22%) experienced a recurrence of an early-irAEs, while 103 (78%) experienced de novo late-irAEs involving different system/organ. Among patients with late-irAEs, 21 experienced G3/G4 irAEs (4.8%). Median time to onset of early-irAEs was 3.4 months (95%CI: 2.8-4.2), while the median time to onset of late-irAEs was 16.6 months (95%CI: 15.8-17.6). Cumulative time-adjusted risk of disease progression according to both the early-irAEs (HR = 0.63 [95%CI: 0.30-1.29], p = 0.204) and late-irAEs occurrence revealed no statistically significant differences (HR = 0.75 [95%CI: 0.37-1.56], p = 0.452). Also the time-adjusted cumulative risk of death according to both early-irAEs (HR = 0.79 [95%CI: 0.34-1.86], p = 0.598) and late-irAEs (HR = 0.92 [95%CI: 0.49-1.74], p = 0.811) did not show statistically significant differences.Although less frequent than early-irAEs, late-irAEs are quite common in long responders to PD-(L)1 ICIs, and are different in terms of spectrum and grade. Time-adjusted analysis revealed that the cumulative risk of disease progression and death were not significantly reduced in patients who experienced late-irAEs.

Aim To investigate the efficacy of a combination of continuous glucose monitoring (CGM) and continuous subcutaneous insulin infusion (CSII) versus an optimized degludec-based multiple daily injections (MDI) regimen + self-monitoring of blood glucose (SMBG) in people with type 1 diabetes with regard to optimizing glucose control. Material and methods The trial included 28 individuals who underwent a 4-week run-in phase, and were then randomized 1:1 to: (a) CSII + CGM followed by MDI + SMBG or (b) an MDI basal-bolus regimen followed by CSII + CGM. Results In patients randomized to the CSII + CGM → MDI + SMBG arm, a significant reduction in glycated haemoglobin (HbA1c) versus baseline was found at the end of the first phase (CSII + CGM) without significant variation in the following MDI + SMBG phase. In the arm randomized to the MDI + SMBG → CSII + CGM sequence, a significant improvement in HbA1c was observed in the first phase (MDI + SMBG), together with a further decrease in the following CSII + CGM phase. In the comparison of the two treatments using a mixed linear model, CSII + CGM was superior to MDI + SMBG with respect to change in HbA1c (P = 0.001). Conclusions This study suggests that CSII + CGM improves glycaemic control without relevant safety issues in type 1 diabetes, in comparison with MDI + SMBG.

Advanced age is associated with comorbidities and immune system impairment, which may influence the efficacy and tolerability of immune checkpoint inhibitors. There is evidence that anti-PD1 antibodies in advanced melanoma are equally effective in patients65 years. However, data on patients75 years are lacking as co-morbidities and logistics often exclude them from clinical trials.We retrospectively reviewed the clinical records of older patients with advanced melanoma undergoing any-line treatment with an anti-PD1 (nivolumab/pembrolizumab) to investigate its clinical effectiveness and toxicity in a real-life setting. Clinical response was assessed using RECIST criteria and toxicity was evaluated according to CTCAE 4.0. Progression-free survival (PFS) and overall survival (OS) were estimated with the Kaplan-Meier method and the Cox model was used to assess potential prognostic factors.174 patients were considered; 59.2% males, median age 79 years (range 75-93). The majority had a performance status of 0 and normal lactate dehydrogenase (LDH) levels (55.2% and 52.4%, respectively). 69.1% had multiple co-morbidities. 56.9% received nivolumab. 36.7% of cases showed an objective response and the disease control rate was 56.3%. Median OS was 17.2 months [95% CI: 8.87-not reached] and a better prognosis was observed for patients with normal LDH (p .001) and lower performance status (p .001). Treatment was well tolerated, only 11 patients experiencing severe (grade 3/4) toxicity. There were no treatment-related deaths. Adverse events were managed with corticosteroids and additional immunosuppressive agents were unnecessary.Anti-PD1 antibodies appear effective and well tolerated in older patients with advanced melanoma.

Background: Limited evidence is available on effectiveness of clinicoradiological follow-up of early-stage NSCLC patients. MAGRIT was a phase III adjuvant RCT conducted in surgically resected stage IB-IIIA NSCLC patients, in which all participants had a prospectively defined intensive clinicoradiological follow-up. Methods: At patient-level data, we analyzed detection modality of disease recurrences and new primary lung cancer (i.e. detected by clinicoradiological scheduled exams versus by interim unscheduled exams), features associated with higher risk of locoregional and/or distant recurrence, and recurrence rates over time. Results: In the 2261 patients studied, there was a significant association between the type of recurrence and the modality of detection: 88.4% (95% CI, 84%–91%) of the locoregional recurrences and 93.2% (95% CI, 84%–99%) of the new primary lung cancers were detected by scheduled exams, whereas this was only 68.7% (95% CI, 65%–73%) for distant metastases (p < 0.001). Survival of patients with locoregional recurrence or new primary lung cancer detected by scheduled exams was significantly better as compared with those detected by unscheduled exams (HR 0.56, 95% CI 0.36–0.87; p = 0.01). Survival was similarly poor in patients with distant recurrences, both with scheduled and unscheduled detection (3-year survival after recurrence 22.0% and 21.8%, respectively). Recurrence rate was the highest in the first 18 months after surgery—with a peak between month 6 and 12—decreasing thereafter. The hazard of a second primary lung cancer was constant over time. Conclusion: Intensive follow-up is effective in detecting locoregional recurrences and second primary lung cancers, with impact on patients’ survival but did not influence the detection of distant recurrences.

Introduction: Immune checkpoint inhibitors (ICIs) have improved the prognosis of patients with several types of cancer.A sex-based dimorphism in efficacy and toxicity of chemotherapies is well known and was recently described for anticancer immunotherapy.Areas covered: This review presents an overview of existing biological differences between males and females, including the immune system dimorphism, which represent the rationale for a sexual dimorphism in activity and toxicity of anticancer immunotherapies.Expert opinion: Clinical and preclinical research focused its efforts on the characterization of cancer molecular background and the complexity of tumoral microenvironment.Host factors, such as sex of a patient, and their potential roles in modulating cancer behavior as well as sensitivity and toxicity to anticancer treatments have been under-evaluated and poorly studied.Differences between males and females have been reported in studies with chemotherapy, both in activity and toxicity.Sex-based dimorphism is well known and relies on a complex interplay between immune functions, hormones, genes, and microbioma.With the extensive use of new drugs such as ICIs that lead to an immune system activation, the role of sex in modulating responses and immune-related toxicities needs to be taken into account to further tailor therapeutic approaches for males and females.

During heart transplantation, storage in cold preservation solution is thought to protect the organ by slowing metabolism; by providing osmotic support; and by minimising ischaemia-reperfusion (IR) injury upon transplantation into the recipient1,2. Despite its widespread use our understanding of the metabolic changes prevented by cold storage and how warm ischaemia leads to damage is surprisingly poor. Here, we compare the metabolic changes during warm ischaemia (WI) and cold ischaemia (CI) in hearts from mouse, pig, and human. We identify common metabolic alterations during WI and those affected by CI, thereby elucidating mechanisms underlying the benefits of CI, and how WI causes damage. Succinate accumulation is a major feature within ischaemic hearts across species, and CI slows succinate generation, thereby reducing tissue damage upon reperfusion caused by the production of mitochondrial reactive oxygen species (ROS)3,4. Importantly, the inevitable periods of WI during organ procurement lead to the accumulation of damaging levels of succinate during transplantation, despite cooling organs as rapidly as possible. This damage is ameliorated by metabolic inhibitors that prevent succinate accumulation and oxidation. Our findings suggest how WI and CI contribute to transplant outcome and indicate new therapies for improving the quality of transplanted organs.

Background The favourable safety profile and the increasing confidence with immune checkpoint inhibitors (ICIs) might have boosted their prescription in frail patients with short life expectancies, who usually are not treated with standard chemotherapy. Methods The present analysis aims to describe clinicians’ attitudes towards ICIs administration during late stages of life within a multicenter cohort of advanced cancer patients treated with single agent PD-1/PD-L1 checkpoint inhibitors in Italy. Results Overall, 1149 patients with advanced cancer who received single agent PD-1/PD-L1 checkpoint inhibitors were screened. The final study population consisted of 567 deceased patients. 166 patients (29.3%) had received ICIs within 30 days of death; among them there was a significantly higher proportion of patients with ECOG-PS ≥ 2 (28.3% vs 11.5%, p Conclusion Our results confirmed a trend toward an increasing ICIs prescription in frail patients, during the late stages of life. Caution should be exercised when evaluating an ICI treatment for patients with a poor PS and a high burden of disease.

NR+ is a highly effective vitamin B3 type supplement due to its unique ability to replenish NAD+ levels. While NR+ chloride is already on the market as a nutritional supplement, its synthesis is challenging, expensive, and low yielding, making it cumbersome for large-scale industrial production. Here we report the novel crystalline NR+ salts, d/l/dl-hydrogen tartrate and d/l/dl-hydrogen malate. Their high-yielding, one-pot manufacture does not require specific equipment and is suitable for multi-ton scale production. These new NR+ salts seem ideal for nutritional applications due to their bio-equivalence compared to the approved NR+ chloride. In addition, the crystal structures of all stereoisomers of NR+ hydrogen tartrate and NR+ hydrogen malate and a comparison to the known NR+ halogenides are presented.

Purpose: We previously demonstrated that sex influences response to immune checkpoint inhibitors. In this article, we investigate sex-based differences in the molecular mechanisms of anticancer immune response and immune evasion in patients with NSCLC. Experimental Design: We analyzed (i) transcriptome data of 2,575 early-stage NSCLCs from seven different datasets; (ii) 327 tumor samples extensively characterized at the molecular level from the TRACERx lung study; (iii) two independent cohorts of 329 and 391 patients, respectively, with advanced NSCLC treated with anti–PD-1/anti–PD-L1 drugs. Results: As compared with men, the tumor microenvironment (TME) of women was significantly enriched for a number of innate and adaptive immune cell types, including specific T-cell subpopulations. NSCLCs of men and women exploited different mechanisms of immune evasion. The TME of females was characterized by significantly greater T-cell dysfunction status, higher expression of inhibitory immune checkpoint molecules, and higher abundance of immune-suppressive cells, including cancer-associated fibroblasts, MDSCs, and regulatory T cells. In contrast, the TME of males was significantly enriched for a T-cell–excluded phenotype. We reported data supporting impaired neoantigens presentation to immune system in tumors of men, as molecular mechanism explaining the findings observed. Finally, in line with our results, we showed significant sex-based differences in the association between TMB and outcome of patients with advanced NSCLC treated with anti–PD-1/PD-L1 drugs. Conclusions: We demonstrated meaningful sex-based differences of anticancer immune response and immune evasion mechanisms, that may be exploited to improve immunotherapy efficacy for both women and men.

BackgroundPatients with cancer who are infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are more likely to develop severe illness and die compared with those without cancer. The impact of immune checkpoint inhibition (ICI) on the severity of COVID-19 illness is unknown. The aim of this study was to investigate whether ICI confers an additional risk for severe COVID-19 in patients with cancer.MethodsWe analyzed data from 110 patients with laboratory-confirmed SARS-CoV-2 while on treatment with ICI without chemotherapy in 19 hospitals in North America, Europe and Australia. The primary objective was to describe the clinical course and to identify factors associated with hospital and intensive care (ICU) admission and mortality.FindingsThirty-five (32%) patients were admitted to hospital and 18 (16%) died. All patients who died had advanced cancer, and only four were admitted to ICU. COVID-19 was the primary cause of death in 8 (7%) patients. Factors independently associated with an increased risk for hospital admission were ECOG ≥2 (OR 39.25, 95% CI 4.17 to 369.2, p=0.0013), treatment with combination ICI (OR 5.68, 95% CI 1.58 to 20.36, p=0.0273) and presence of COVID-19 symptoms (OR 5.30, 95% CI 1.57 to 17.89, p=0.0073). Seventy-six (73%) patients interrupted ICI due to SARS-CoV-2 infection, 43 (57%) of whom had resumed at data cut-off.InterpretationCOVID-19–related mortality in the ICI-treated population does not appear to be higher than previously published mortality rates for patients with cancer. Inpatient mortality of patients with cancer treated with ICI was high in comparison with previously reported rates for hospitalized patients with cancer and was due to COVID-19 in almost half of the cases. We identified factors associated with adverse outcomes in ICI-treated patients with COVID-19.

The Italian Association of Medical Oncology recommendations on thymic epithelial tumors, which have been drawn up for the first time in 2020 through an evidence-based approach, report indications on all the main aspects of clinical management of this group of rare diseases, from diagnosis and staging, to new available systemic treatments, such as targeted therapies and immunotherapies. A summary of key recommendations is presented here and complete recommendations are reported as Supplementary Materials, available at https://doi.org/10.1016/j.esmoop.2021.100188., Highlights • Thymic epithelial tumors (TETs). • Multidisciplinary management of patients with TETs. • Rare cancers. • Updated recommendations.

Since the end of 2019, global healthcare systems have been dealing with the COVID-19 pandemic.In oncology, the biggest questions concern interaction of COVID-19 with pre-existing cancer disease and with systemic anticancer treatments. With regards to immunotherapy, there is uncertainty about its effect in the context of COVID-19 in terms of probability and course of viral infection.Herein, we retrospectively report data of patients with advanced cutaneous squamous cell carcinoma (cSCC) treated with immunotherapy at five Italian referral cancer centers during the pandemic. cSCC is a disease poorly represented in the literature, typically affecting fragile, elderly patients, with multiple comorbidities and often immunosuppressed. Overall, 54 patients were identified, most of them coming from Lombardy and Piedmont, the two regions hit hardest by COVID in Italy. In most cases, our choice was to continue treatment, reserving temporary interruptions only to patients considered particularly at risk for age and comorbidity. A total of 9% of patients developed new-onset symptoms or had chest radiological assessment potentially related to COVID-19. Nasopharyngeal swabs were collected in all suspicious cases and two hospitalized patients were found to be positive. In conclusion, the outbreak of COVID-19 is a major worldwide health concern. Our data indicate that COVID-19 mortality in patients with cancer may be principally driven by advancing age, the presence of other comorbidities, and other cancer-related conditions (i.e. hospitalization). Our data further suggests the safety of continued use of PD-1 blockade during the COVID-19 pandemic (obviously implementing all the safety measures in the hospital environment) also considering the possible negative effects of a prolonged suspension on the course of the tumor evolution. We think it is useful to collect and report case studies coming from reference centers, because they can represent helpful examples for the scientific community of clinical management of patients affected by cancer in this difficult period and guide further research.

Background Primary enteric adenocarcinoma of the thymus (EAT) is a recently proposed rare subtype of thymic carcinoma. Unlike thymic carcinomas with squamous histology, for which clinical guidelines are available, little knowledge is available regarding the clinical and pathological features of EAT, and there is no consensus on the best treatment algorithm for such tumors. Methods We performed a systematic review of the literature, searching for all cases of EAT reported. We also retrospectively reviewed all cases of EAT treated at the European Institute of Oncology (IEO) between January 2000 and January 2020. Individual patient data were extracted and analyzed in order to delineate clinical and pathological features, as well as patients’ prognosis and treatments outcome, evaluated in terms of Disease free Survival (DFS), Progression free survival (PFS) and overall survival (OS). Results Thirty-three cases (29 reported in literature and 4 new cases treated at IEO) of thymic adenocarcinoma deploying enteric differentiation as defined by WHO-criteria were analyzed. All tumors showed positive immunoreactivity for cytokeratin (CK) 20 and/or caudal type homeobox 2 (CDX2). Data on molecular profiling by next-generation sequencing were available in only 3 cases, and did not show actionable findings. At diagnosis, 11 pts had an early-stage (Masaoka I-II) and 22 a locally advanced (10 pts) or metastatic (12 pts) disease. Median-DFS of patients with localized disease was 12 months (95% CI, 7–19). Patients who received systemic chemotherapy were mostly treated with regimens commonly used for thymic epithelial tumors, with a discouraging PFS of 3–5 months for patients with stage IV disease. Median OS of the whole population was 34 months (95% CI, 24–NA:. mOS was not reached for patients with stage I-II disease versus 34 months in stage III-IV (p Conclusion Available evidence suggests that EAT represents a distinct entity in the context of thymic epithelial tumors, characterized by aggressive clinical behavior, poor responsiveness to chemotherapy and dismal patients prognosis. More research is needed to better define optimal management strategies for patients with such rare disease.

Non-melanoma skin cancers (NMSC) are more frequent among men, but women (especially those aged 2 statistics to quantify the degree of heterogeneity of risk estimates across studies. Eleven independent studies encompassing a total of over 30,000 NMSC cases were included in quantitative analyses. No evidence of an increased NMSC risk emerged among ever vs. never users of oral contraceptives (SRR 1.13, 95% CI 0.88–1.45) or hormones for menopause (SRR 1.09, 95% CI 0.87–1.37). Likewise, age at menarche or at menopause and parity were not associated with NMSC risk. Heterogeneity across studies was low, and pooled results were comparable between NMSC subtypes. We found no evidence that hormonal factors play a role in the pathogenesis of NMSC among women.

Background Patients with cancer are presumed to have a higher risk to contract SARS-CoV-2 infection, because of their immunosuppressed status. The impact and course of COVID-19 infection in cancer patients receiving immunotherapy remains unknown. Objectives To evaluate the safety of the management of patients with advanced melanoma treated with immunotherapy in 2 Cancer Centers located in areas of Italy with a high incidence of COVID-19 infections. Methods We retrospectively analyzed data from January 1 to April 30, 2020 on patients with locally advanced and metastatic melanoma receiving immunotherapy at either Istituto Europeo di Oncologia or Città della Salute e della Scienza University Hospital. Results One-hundred and sixty-nine patients with stage III and IV melanoma were treated with an immunotherapy regimen at either Istituto Europeo di Oncologia or Città della Salute e della Scienza University Hospital. One-hundred and four patients continued treatment without interruption or delay, while 49 patients had a treatment delay. The main reasons for treatment delay were older age (median age of the group of patients with or without treatment-delay, respectively 60 and 69 years, P value

Metastatic vulvar melanoma is a rare and aggressive disease and survival is usually poor. Vulvar melanomas harbor BRAF V600 mutations only infrequently; consequently, target therapy is a rare therapeutic option and immunotherapy usually has only a weak effect. On the other hand, KIT mutations are rare in cutaneous melanomas, but relatively frequent in mucosal melanomas, particularly in vulvar-vaginal melanomas, and can be a therapeutic target. Herein, we report a clinical case of a patient with metastatic vulvar melanoma, harboring an exon 17 c-KIT mutation, treated with avapritinib (BLU-285) – a highly potent and selective oral kinase inhibitor designed to treat imatinib-resistant gastro-intestinal stromal tumors (GIST) by targeting KIT/PDGFRα activation loop mutants (exons 17/18). After failure of the combination of ipilimumab + nivolumab first and then nivolumab alone, the patient received avapritinib 300 mg/daily for central nervous system (CNS), lymph-nodal, right adrenal gland, lung, and subcutaneous metastases. Best response was partial remission, according to RECIST 1.1 criteria. Time to treatment progression was 11 months. Main toxicities were grade 2 cutaneous vasculitis that required avapritinib discontinuation, and grade 2 uveitis of unknown origin, treated by vitrectomy and empiric antibiotic and antiviral therapy due to negative cultural tests. Uveitis was detected at the time of progression and therapy was definitively discontinued. In conclusion, avapritinib proved to be effective even in the presence of a pretreated disease, a high tumor burden, and brain metastases. In our experience, treatment was feasible and toxicity manageable. Considering the lack of effective therapies and the poor outcome of the disease, determination of c-KIT mutations should be performed routinely in cases of metastatic mucosal melanoma.

Renal ischemia reperfusion (IR) injury leads to significant patient morbidity and mortality, and its amelioration is an urgent unmet clinical need. Succinate accumulates during ischemia and its oxidation by the mitochondrial enzyme succinate dehydrogenase (SDH) drives the ROS production that underlies IR injury. Consequently, compounds that inhibit SDH may have therapeutic potential against renal IR injury. Among these, the competitive SDH inhibitor malonate, administered as a cell-permeable malonate ester prodrug, has shown promise in models of cardiac IR injury, but the efficacy of malonate ester prodrugs against renal IR injury have not been investigated. Here we show that succinate accumulates during ischemia in mouse, pig and human models of renal IR injury, and that its rapid oxidation by SDH upon reperfusion drives IR injury. We then show that the malonate ester prodrug, dimethyl malonate (DMM), can ameliorate renal IR injury when administered at reperfusion but not prior to ischemia in the mouse. Finally, we show that another malonate ester prodrug, diacetoxymethyl malonate (MAM), is more potent than DMM because of its faster esterase hydrolysis. Our data show that the mitochondrial mechanisms of renal IR injury are conserved in the mouse, pig and human and that inhibition of SDH by ‘tuned’ malonate ester prodrugs, such as MAM, is a promising therapeutic strategy in the treatment of clinical renal IR injury., Graphical abstract Image 1, Highlights • Accumulation of succinate during renal ischemia is conserved across species. • Succinate dehydrogenase is a key therapeutic target in renal ischemia-reperfusion. • Malonate may inhibit succinate dehydrogenase during ischemia and on reperfusion. • Ester prodrugs enable delivery of malonate to succinate dehydrogenase in vivo. • Malonate ester prodrugs may be ‘fine-tuned’ to optimise their delivery and efficacy.

The ability to detect, identify and quantify bacteria is crucial in clinical diagnostics, environmental testing, food security settings and in microbiology research. Recently, the threat of multidrug-resistant bacterial pathogens pushed the global scientific community to develop fast, reliable, specific and affordable methods to detect bacterial species. The use of synthetically modified enzyme substrates is a convenient approach to detect bacteria in a specific, economic and rapid manner. The method is based on the use of specific enzyme substrates for a given bacterial marker enzyme, conjugated to a signalogenic moiety. Following enzymatic reaction, the signalophor is released from the synthetic substrate, generating a specific and measurable signal. Several types of signalophors have been described and are defined by the type of signal they generate, such as chromogenic, fluorogenic, luminogenic, electrogenic and redox. Signalophors are further subdivided into groups based on their solubility in water, which is key in defining their application on solid or liquid media for bacterial culturing. This comprehensive review describes synthetic enzyme substrates and their applications for bacterial detection, showing their mechanism of action and their synthetic routes.

Aim Cardiovascular disease (CVD) is prevalent in women after menopause, which may be associated with obesity, insulin resistance and metaflammation. Despite the recognized role of immunological mechanisms in vascular remodeling, the role of dendritic cells (DCs) is still unclear. The aim was to characterize monocyte-derived DCs (Mo-DC) in post-menopausal patients with type 2 diabetes (T2DM) and obese woman, without clinical manifestations of atherosclerosis. Methods Obese post-menopausal women with or without T2DM were enrolled and were compared to age-matched healthy women. DCs obtained from patients were phenotypically and functionally characterized by flow cytometry and mixed lymphocyte reaction. MRNA integrins expression was assessed by real time RT-PCR; circulating fetuin-A and adiponectin levels were measured by ELISA. Results Phenotypic dysregulation of Mo-DC reported was related to a defective allogenic lymphocyte stimulation and to an increased mRNA of CD11c, CD18 and DC-SIGN/CD209 which regulate their adhesion to vascular wall cells. Fetuin-A and adiponectin levels were significantly altered and negatively correlated. Hyperglycaemia significantly impaired CD14+ transdifferentiation into Mo-DC. Conclusions These data show a dysfunction of Mo-DCs obtained from precursors isolated from T2DM obese post-menopausal woman without any documented clinical CV event. Association of obesity to diabetes seems to worsen DC's phenotype and function and increase vascular inflammation.

Mucosal melanoma is rare and accounts for 1.3-1.4% of all melanomas. Kit mutations are found in approximately 15-20% of mucosal melanomas. Immunotherapy with anti cytotoxic T-lymphocyte associated protein 4 and antiprogrammed cell death protein 1 have reported low clinical efficacy in this melanoma subtype. Studies with Kit inhibitor Imatinib showed response rates ranging from 20 to 30%. We present the case of a patient with a c-kit mutated metastatic melanoma who developed autoimmune vitiligo during treatment with oral tyrosine kinase inhibitor Masitinib.

The aim of this study is to verify if baseline hematological markers, in patients with advanced melanoma receiving BRAF inhibitor (BRAFi)-based therapies, are independently associated with progression free survival (PFS) and overall survival (OS).We retrospectively analyzed 90 patients with metastatic melanoma harboring BRAF V600 mutation, who received treatment with either BRAFi alone or combined with a MEK inhibitor (MEKi) at the recommended dosages. Study population included 28 women and 62 men. Median age was 53 years. Seventy-three (82%) patients presented with M1c disease, 49 (56%) had elevated LDH and 54 (60%) had three or more metastatic sites.The median PFS was 9.1 and 3.5 months, respectively, for patients with baseline NLR 5 and NLR ≥ 5, while median OS was 17.2 and 5.5 months, respectively, for patients with NLR 5 and NLR ≥ 5. Multivariate analysis confirmed that baseline NLR 5 was significantly associated with half risk of relapse (HR = 0.49; 95% CI = 0.28-0.85; p = 0.01) and half risk of death (HR = 0.46; 95% CI = 0.23-0.76; p = 0.004), independent of age, sex, stage, LDH 2xULN, previous treatments, concomitant use of steroids and type of therapy. In patients with LDH ≥ ULN, NLR 5 remained significantly and independently associated with improved PFS (HR = 0.28; 95% CI = 0.13-0.62; p = 0.002,) and OS (HR = 0.23; 95% CI = 0.10-0.55; p = 0.001).These biomarkers are easily reproducible, affordable and costless and NLR could help to identify patients who have the best benefit from BRAF inhibitors.

Background We performed a multicenter retrospective observational study to investigate the impact of clinical-pathological features and therapeutic strategies on both the complications and survival of patients with bone metastases (BMs) from malignant melanoma. Patients and methods A total of 305 patients with melanoma and radiological evidence of BMs were retrospectively enrolled from 19 Italian centers. All patients received conventional treatments in accordance with each own treating physician's practice. Both univariate and multivariate models were used to explore the impact of melanoma features, including skeletal-related events (SREs), and different treatments on both overall survival (OS) and time-to-SREs. The chi-squared test evaluated the suitability of several parameters to predict the occurrence of SREs. Results Eighty-three percent of patients had metachronous BMs. The prevalent (90%) bone metastatic site was the spine, while 45% had involvement of the appendicular skeleton. Forty-seven percent experienced at least one SRE, including palliative radiotherapy (RT) in 37% of cases. No melanoma-associated factor was predictive of the development of SREs, although patients receiving early treatment with bone-targeted agents showed 62% lower risk and delayed time of SRE occurrence. Median OS from the diagnosis of bone metastasis was 10.7 months. The multivariate analysis revealed as independent prognostic factors the number of BMs, number of metastatic organs, baseline lactate dehydrogenase levels, and treatment with targeted therapy or immunotherapy. Subgroup analyses showed the best OS (median = 16.5 months) in the subset of patients receiving both immunotherapy and palliative RT. Conclusion Based on our results, patients undergoing immunotherapy and palliative RT showed an OS benefit suggestive of a possible additive effect. The apparent protective role of bone targeting agent use on SREs observed in our analysis should deserve prospective evaluation.

Background Results of several randomized clinical trials (RCTs) testing the combination of an epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor (TKI) plus an anti-angiogenic drug in advanced EGFR-mutated non–small cell lung cancer were reported. Methods We first report a systematic review and meta-analysis of all RCTs to estimate effectiveness and toxicity of this new therapeutic approach compared with first-generation EGFR-TKI monotherapy. Subsequently, we present a network meta-analysis comparing the combination of an EGFR-TKI plus an anti-angiogenic drug with 2 new treatment options: combination of an EGFR-TKI plus chemotherapy or new EGFR-TKIs of second or third generation as monotherapy. Results Five RCTs were included in the first meta-analysis. The progression-free survival (PFS) was statistically significantly larger in patients treated with an EGFR-TKI plus an anti-angiogenic drug compared with EGFR-TKI monotherapy: the pooled PFS–hazard ratio (HR) was 0.59 (95% confidence interval [CI] = 0.51 to 0.69). The pooled median-PFS was 17.8 months (95% CI = 16.5 to 19.3 months) for the combination vs 11.7 months (95% CI = 11.1 to 12.7 months) for EGFR-TKI as monotherapy. No statistically significant differences between the 2 treatment arms were observed in overall survival or objective response rate. The rate of grade equal or higher than 3 adverse events was statistically significantly higher in patients treated with EGFR-TKI plus an anti-angiogenic drug: the pooled-relative risk was 1.72 (95% CI = 1.43 to 2.06). Ten RCTs were included in the network meta-analysis. All 3 experimental treatments were associated with a statistically significant improvement in PFS compared with first-generation EGFR-TKIs. When compared to each other, none of the 3 experimental treatments were statistically significantly associated with larger PFS or lower rate of grade 3 or higher adverse events. Conclusion Patients with EGFR-mutated non small-cell lung cancer derived clinically meaningful larger PFS benefit from the addition of an anti-angiogenic drug to a first-generation EGFR-TKI at the cost of an increase of toxicities.

Background Invasive lobular carcinomas (ILCs) account for 10–15% of all breast cancers. They are characterized by an elevated endocrine responsiveness and by a long lasting risk of relapse over time. Here we report for the first time an analysis of clinical and pathological features associated with the risk of late distant recurrence in ILCs. Patients and methods We retrospectively analyzed all consecutive patients with hormone receptor–positive ILC operated at the European Institute of Oncology (EIO) between June 1994 and December 2010 and scheduled to receive at least 5 years of endocrine treatment. The aim was to identify clinical and pathological variables that provide prognostic information in the period beginning 5 years after definitive surgery. The cumulative incidence of distant metastases (CI-DM) from 5 years after surgery was the prospectively defined primary endpoint. Results One thousand eight hundred seventy-two patients fulfilled the inclusion criteria. The median follow-up was 8.7 years. Increased tumor size and positive nodal status were significantly associated with higher risk of late distant recurrence, but nodal status had a significant lower prognostic value in late follow-up period (DM-HR, 3.21; 95% CI, 2.06–5.01) as compared with the first 5 years of follow-up (DM-HR, 9.55; 95% CI, 5.64–16.2; heterogeneity p value 0.002). Elevated Ki-67 labeling index (LI) retained a significant and independent prognostic value even after the first 5 years from surgery (DM-HR, 1.81; 95% CI 1.19–2.75), and it also stratified the prognosis of ILC patients subgrouped according to lymph node status. A combined score, obtained integrating the previously validated Clinical Treatment Score post 5 years (CTS5) and Ki-67 LI, had a strong association with the risk of late distant recurrence of ILCs. Conclusion We identified factors associated with the risk of late distant recurrence in ER-positive ILCs and developed a simple prognostic score, based on data that are readily available, which warrants further validation.

Degludec is a long-acting insulin with a longer duration of action and a greater day-to-day reproducibility of absorption in comparison with previous long-acting insulin formulations. The aim is the definition of the change in insulin needs in patients switching from detemir/glargine to degludec in real-life conditions. In this retrospective cohort observational study, all outpatients with either type 1 or type 2 diabetes, starting therapy with degludec insulin—after a prior treatment with either detemir or glargine insulin for at least 6 months—were included. The analysis was performed on 266 patients, 172 and 96 with type 1 and type 2 diabetes, respectively. The equations describing the relationship between baseline and follow-up doses of basal insulin (6 months) were Y = 3.39 + 0.78X and Y = 0.44 + 0.69X, in patients receiving detemir/glargine either once or twice daily, respectively (Y = degludec dose at 6 months and X = basal insulin dose at switch). The corresponding equations for prandial insulin doses were y = 1.83 + 0.83*x and y = 2.85 + 0.80*x for those on pre-switch once or twice-daily basal insulin, respectively. In type 2 diabetes, the switch was associated with a reduction of basal insulin doses only in those with a prior twice-daily treatment with basal insulin. The reduction of prandial insulin reached statistical significance only in patients previously treated with basal insulin once daily. The present results provide a suggestion for a simple method for the adjustment of basal and prandial insulin doses in type 1 diabetic patients, switching from glargine or detemir to degludec.

Background In our previous works, we demonstrated that patients’ sex affects the efficacy of immune checkpoint inhibitors (ICIs) in patients with several advanced solid tumors. Here, we assessed the sex-based heterogeneity of efficacy of anti-programmed cell death protein 1 (anti-PD-1)/anti-programmed death-ligand 1 (anti-PD-L1) given as monotherapy, for advanced non-small-cell lung cancer (NSCLC) expressing high PD-L1 levels, to evaluate if available evidence supports this therapeutic option for both women and men. Methods We carried out a systematic review and meta-analysis including all randomized, controlled trials testing anti-PD-1/anti-PD-L1 drugs in monotherapy, as first-line treatment of advanced NSCLC expressing high PD-L1 levels. The primary endpoint was the difference in efficacy of anti-PD-1/anti-PD-L1 drugs versus chemotherapy, between men and women, measured in terms of the difference in overall survival (OS) log [hazard ratio (HR)] reported in male and female study participants. Results We analyzed four randomized, controlled trials, including 1672 patients, of whom 1224 (73.2%) were men and 448 (26.8%) were women. The pooled OS-HR comparing anti-PD-1/anti-PD-L1 versus chemotherapy was 0.59 [95% confidence interval (CI), 0.50-0.69] for men and only 0.84 (95% CI, 0.64-1.10) for women. The pooled ratio of the OS-HRs reported in men versus women was 0.71 (95% CI, 0.52-0.98; P-heterogeneity: 0.04), indicating a significantly greater effect for men. No heterogeneity among single-study estimates was observed in either male patients (Q = 2.39, P = 0.50, I2 = 0%) or in female patients (Q = 1.13, P = 0.50, I2 = 0%). Conclusion Evidence available indicates anti-PD-1/anti-PD-L1 monotherapy as highly effective in men but not in women, even in NSCLCs expressing high PD-L1 levels. Prospective trials testing sex-based tailored immunotherapy strategies are needed., Highlights • Sex-based heterogeneity of efficacy of immune checkpoint inhibitors. • Sex-tailored immunotherapy strategies. • NSCLC expressing high PD-L1 levels.

The last decade has witnessed important advances in the management of metastatic melanoma, even if it remains the deadliest cutaneous cancer. Recent data report an increase in incidence of melanoma...

Aim To conduct a meta-analysis to assess the effect of continuous subcutaneous insulin infusion (CSII), continuous glucose monitoring (CGM), and the combination of the two, on glycaemic control in type 2 diabetes. Materials and methods The analysis included randomized clinical trials comparing CSII with multiple daily injections (MDI) in people with type 2 diabetes, as well as studies comparing CGM or flash glucose monitoring (FGM) with self-monitoring of blood glucose (SMBG), with a duration of at least 12 weeks, identified in Medline or clinicaltrials.gov. The principal endpoint was glycated haemoglobin (HbA1c) at the end of the trial. Mean and 95% confidence intervals (CIs) for HbA1c and Mantel-Haenzel odds ratios for severe hypoglycaemia were calculated, using random-effect models. Results The retrieved trials showed a significant heterogeneity (I2 = 90%). The difference in HbA1c between CSII and MDI was not statistically significant (-0.26% [95% CI -0.74;0.22]; P = .29). The difference in endpoint HbA1c between CGM and SMBG was marginally significant (-0.24 [95% CI -0.49;0.00]; P = .05), and CGM was possibly associated with a lower hypoglycaemic risk. Only one trial explored the effect of FGM, as compared with SMBG, on HbA1c in type 2 diabetes, finding no difference across groups (at study end: 8.4% ± 0.8% vs 8.3% ± 1.1% with FGM and SMBG, respectively). Conversely, FGM was associated with an improvement in quality of life and with a lower incidence of hypoglycaemic events. The small number of retrieved trials indicates that the results should be interpreted with caution. Conclusions The analysis showed that CSII, CGM and FGM provide only small benefits compared with MDI (on either HbA1c, hypoglycaemic risk or quality of life) in insulin-treated people with type 2 diabetes.

BackgroundWe previously showed that therapy with anti–checkpoints T-lymphocyte-associated protein 4 (anti–CTLA-4) or antiprogrammed cell death protein 1 (anti–PD-1) agents was more effective for men as compared with women. However, because the sex-dimorphism of the immune system is complex, involving multiple elements of immune responses, it is possible that women could derive larger benefit than men from strategies other than therapy with immune checkpoint inhibitors (ICIs) alone. Here we investigated whether women could derive larger benefit than men from the combination of chemotherapy and anti-PD-1 or anti-PD-L1.MethodsWe performed two meta-analyses. The first included all randomized controlled trials (RCTs) testing anti-PD1 and anti–PD-L1 plus chemotherapy vs chemotherapy to assess different efficacy between men and women. The second included all RCTs of first-line systemic treatment in advanced non-small cell lung cancer testing anti–PD-1/PD-L1 given either alone or combined with chemotherapy to assess the different efficacy of these two immunotherapeutic strategies according to patients’ sex. For each RCT included in the two meta-analyses, first, a trial-specific ratio of hazard ratios (HRs) was calculated from the ratio of the reported hazard ratios in men and in women; second, these trial-specific ratios of hazard ratios were combined across trials using a random-effects model to obtain a pooled hazard ratios ratio. A pooled HRs ratio estimate lower than 1 indicates a greater treatment effect in men, and higher than 1 a greater effect in women.ResultsEight RCTs were included in the first meta-analysis. The pooled overall survival hazard ratios (OS-HRs) comparing anti–PD-1/PD-L1 plus chemotherapy vs chemotherapy was 0.76 (95% confidence interval [CI] = 0.66 to 0.87) for men and 0.48 (95% CI = 0.35 to 0.67) for women. The pooled ratio of the overall survival hazard ratios reported in men vs women was 1.56 (95% CI = 1.21 to 2.01), indicating a statistically significant greater effect for women. Six RCTs were included in the second meta-analysis: three tested an anti-PD-1 alone, whereas three RCTs tested anti-PD-1/PD-L1 plus chemotherapy. The pooled overall survival hazard ratios were 0.78 (95% CI = 0.60 to 1.00) in men and 0.97 (95% CI = 0.79 to 1.19) in women for anti–PD-1 alone, compared with 0.76 (95% CI = 0.64 to 0.91) in men and 0.44 (95% CI = 0.25 to 0.76) in women for anti–PD-1/PD-L1 plus chemotherapy. The pooled ratio of overall survival hazard ratios was 0.83 (95% CI = 0.65 to 1.06) for anti–PD-1 alone, indicating a greater effect in men, and 1.70 (95% CI = 1.16 to 2.49) for anti–PD-1/PD-L1 plus chemotherapy, indicating a greater effect in women.ConclusionWomen with advanced lung cancer derived a statistically significantly larger benefit from the addition of chemotherapy to anti–PD-1/PD-L1 as compared with men.

Simple Summary Talimogene laherparepvec (T-VEC; IMLYGIC®, Amgen Inc.) is the first oncolytic viral immunotherapy to be approved for the local treatment of unresectable metastatic stage IIIB/C–IVM1a melanoma. Its direct intratumoral injection aim to trigger local and systemic immunologic responses leading to tumor cell lysis, followed by release of tumor-derived antigens and subsequent activation of tumor-specific effector T-cells. Its approval has fueled the interest to study its possible sinergy with other immunotherapeutics in preclinical models as well as in clinical contextes. In fact, it has been shown that intratumoral administration of this immunostimulatory agent successfully synergizes with immune checkpoint inhibitors. The objectives of this review are to resume the current state of the art of T-VEC treatment when used in monotherapy or in combination with immune checkpoint inhibitors, describing the strong rationale of its development, the adverse events of interest and the clinical outcome in selected patient’s populations. Abstract Direct intralesional injection of specific or even generic agents, has been proposed over the years as cancer immunotherapy, in order to treat cutaneous or subcutaneous metastasis. Such treatments usually induce an effective control of disease in injected lesions, but only occasionally were able to demonstrate a systemic abscopal effect on distant metastases. The usual availability of tissue for basic and translational research is a plus in utilizing this approach, which has been used in primis for the treatment of locally advanced melanoma. Melanoma is an immunogenic tumor that could often spread superficially causing in-transit metastasis and involving draining lymph nodes, being an interesting model to study new drugs with different modality of administration from normal available routes. Talimogene laherperepvec (T-VEC) is an injectable modified oncolytic herpes virus being developed for intratumoral injection, that produces granulocyte-macrophage colony-stimulating factor (GM-CSF) and enhances local and systemic antitumor immune responses. After infection, selected viral replication happens in tumor cells leading to tumor cell lysis and activating a specific T-cell driven immune response. For this reason, a probable synergistic effect with immune checkpoints inhibition have been described. Pre-clinical studies in melanoma confirmed that T-VEC preferentially infects melanoma cells and exerts its antitumor activity through directly mediating cell death and by augmenting local and even distant immune responses. T-VEC has been assessed in monotherapy in Phase II and III clinical trials demonstrating a tolerable side-effect profile, a promising efficacy in both injected and uninjected lesions, but a mild effect at a systemic level. In fact, despite improved local disease control and a trend toward superior overall survival in respect to the comparator GM-CSF (which was injected subcutaneously daily for two weeks), responses as a single agent therapy have been uncommon in patients with visceral metastases. For this reason, T-VEC is currently being evaluated in combinations with other immune checkpoint inhibitors such as ipilimumab and pembrolizumab, with interesting confirmation of activity even systemically.

Aims Evidences showed a link between statins and new-onset diabetes and large clinical trials in type 2 diabetes (T2DM) suggested a mild glycemic progression in statin treated. Since this effect has not yet elucidated in real world, we investigated the effects of different statins on glycemia in T2DM clinic outpatients. Methods In a retrospective cohort study, we recorded at 6 and 12 months modifications of fasting glucose (FPG), HbA1c, diabetes intensification therapy and target rate for HbA1c in 421 T2DM non-users and new statin users. Statins were categorized with low or high potency. Results Compared to statin users, no statin group showed a significant HbA1c reduction from 52.8 ± 14.0 mmol/mol to 48.2 ± 8.5 ( p = 0.003) at 6 months and 48.6 ± 8.8 ( p = 0.007) at 12 months. This trend without statins was also observed in FPG starting from 7.1 ± 2.0 mmol/l to 6.7 ± 1.6 ( p = 0.12) at 6 months and 6.6 ± 1.5 ( p = 0.032) at 12 months. Statins determined a significant diabetes treatment intensification: 48.7% vs 27.4% ( p = 0.002) with hazard ratio 2.4 [95% CI 1.14–5.2], p = 0.022. HbA1c target was significantly lower in statin users 62.0% vs 75.4%, p = 0.042. Only lower-potency statins showed a significant reduction of HbA1c from 52.0 ± 11.1 mmol/mol to 50.7 ± 9.0 ( p = 0.017) and 50.7 ± 9.5 ( p = 0.038) at 6 and 12 months, respectively. The same effect for these statins was registered in FPG from 7.5 ± 2.2 mmol/l to 7.0 ± 1.6 ( p = 0.021) at 6 months and 7.2 ± 1.5 ( p = 0.026) at 12 months. Conclusions In patients receiving statin therapy a greater intensification diabetes therapy is need. This impact seems to be less pronounced by statins with lower potency.

Cancer-related inflammation may play an important role in disease progression and patient outcome, and could be easily monitored through indirect parameters routinely evaluated at diagnosis. Here, we investigated if peripheral blood cells and the ratios of neutrophils to lymphocytes (NLR) and of lymphocytes to monocytes (LMR) as surrogate markers of cancer related inflammation are associated with disease progression and survival of melanoma patients at any stage of the disease. Records of 1,182 melanoma patients included in an Institutional tumor registry in the period 2000-2010, were reviewed. Among them, 584 patients with a cutaneous or unknown primary melanoma and available pre-operative blood tests were analyzed. Survival was estimated with the Kaplan-Meier method, and analyzed using Log-rank test, Cox regression and multivariate Cox proportional hazard models. We found that patients presenting with distant metastases had higher leukocytes, neutrophils and monocytes, and lower lymphocytes compared to Stage I-III patients. Furthermore, at a single-patient level, hematological profiles changed on disease progression from regional to distant metastatic, with significantly increased circulating leukocytes, neutrophils and monocytes, and decreased lymphocytes. Peripheral blood cell counts were not associated with survival of patients with a localized or regionally metastasized melanoma. Instead, in Stage IV patients, leukocytes (p = 0.001), neutrophils (p = 0.0002), monocytes (p = 0.002), NLR (p

Background Oral mucositis (OM)-related pain affects most patients with head and neck cancer during treatments, but its management is not standardized. Methods We retrospectively collected data about the opioid therapy used for OM-induced pain in all patients with oropharyngeal cancer treated with chemoradiotherapy (CRT) between 2009 and 2013. To compare the different opioids, a conversion into oral morphine equivalent daily dose (OMEDD) was performed. The highest OMEDD (h-OMEDD) and the opioids' weekly increase were associated with patient, tumor, or treatment-related characteristics in order to identify predictive factors of opioid consumption. Results Ninety-seven percent of patients received opioids. The h-OMEDD was significantly correlated with a higher OM-grade and a lower smoking history. The weekly opioids' increase was higher in patients with lower smoking history and human papillomavirus (HPV) positivity. Conclusion Opioid therapy remains the mainstay for OM-related pain management during CRT. The role of previous smoking and HPV on opioid use needs further confirmations. © 2016 Wiley Periodicals, Inc. Head Neck, 2016

BackgroundConcomitant medications, such as steroids, proton pump inhibitors (PPI) and antibiotics, might affect clinical outcomes with immune checkpoint inhibitors.MethodsWe conducted a multicenter observational retrospective study aimed at evaluating the impact of concomitant medications on clinical outcomes, by weighing their associations with baseline clinical characteristics (including performance status, burden of disease and body mass index) and the underlying causes for their prescription. This analysis included consecutive stage IV patients with cancer, who underwent treatment with single agent antiprogrammed death-1/programmed death ligand-1 (PD-1/PD-L1) with standard doses and schedules at the medical oncology departments of 20 Italian institutions. Each medication taken at the immunotherapy initiation was screened and collected into key categories as follows: corticosteroids, antibiotics, gastric acid suppressants (including proton pump inhibitors - PPIs), statins and other lipid-lowering agents, aspirin, anticoagulants, non-steroidal anti-inflammatory drugs (NSAIDs), ACE inhibitors/Angiotensin II receptor blockers, calcium antagonists, β-blockers, metformin and other oral antidiabetics, opioids.ResultsFrom June 2014 to March 2020, 1012 patients were included in the analysis. Primary tumors were: non-small cell lung cancer (52.2%), melanoma (26%), renal cell carcinoma (18.3%) and others (3.6%). Baseline statins (HR 1.60 (95% CI 1.14 to 2.25), p=0.0064), aspirin (HR 1.47 (95% CI 1.04 to 2.08, p=0.0267) and β-blockers (HR 1.76 (95% CI 1.16 to 2.69), p=0.0080) were confirmed to be independently related to an increased objective response rate. Patients receiving cancer-related steroids (HR 1.72 (95% CI 1.43 to 2.07), pConclusionWe confirmed the association between baseline steroids administered for cancer-related indication, systemic antibiotics, PPIs and worse clinical outcomes with PD-1/PD-L1 checkpoint inhibitors, which can be assumed to have immune-modulating detrimental effects.