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1.
J Transl Med ; 22(1): 119, 2024 01 30.
Article in English | MEDLINE | ID: mdl-38291479

ABSTRACT

BACKGROUND: Vitamin D (VD) is implicated in various health conditions, including colorectal cancer (CRC). To investigate potential relationships between pre-chemotherapy VD levels and the time-to-outcome in metastatic CRC patients, we conducted a systematic review and meta-analysis. METHODS: Following the PRISMA 2020 guidelines, we performed thorough searches in PubMed/MEDLINE and Scopus/ELSEVIER databases (covering the years 2002 to 2022). Inclusion criteria mandated studies to report on individuals aged 18 years and above with histologically confirmed stage IV CRC. Additionally, studies needed to provide data on VD levels before chemotherapy, along with hazard ratios (HR) and 95% confidence intervals (CIs) for overall survival (OS) and/or progression-free survival (PFS). Five articles were identified with the aim of establishing a combined risk estimate for death and progression based on pre-chemotherapy VD levels. Heterogeneity among studies and publication bias were evaluated using Tau2, I2 statistics, and a Funnel plot. RESULTS: Although no significant heterogeneity was observed in time-to-outcome among the selected studies, variations in technical assessments and serum VD concentration measurements were noted. The pooled analysis, involving 1712 patients for OS and 1264 patients for PFS, revealed a 47% increased risk of death (HR: 1.47, 95% CI: 1.21-1.79) and a 38% increased risk of progression (HR: 1.38, 95% CI: 1.13-1.70) for patients with lower VD levels, as indicated by fixed-effects models. CONCLUSIONS: Our results emphasize the adverse effects of low VD concentration on the time-to-outcome in metastatic CRC patients. This underscores the importance of investigating VD supplementation as an innovative approach in this clinical setting to enhance patient outcomes.


Subject(s)
Colonic Neoplasms , Colorectal Neoplasms , Rectal Neoplasms , Humans , Vitamin D/therapeutic use , Colorectal Neoplasms/pathology , Proportional Hazards Models
2.
Insects ; 14(9)2023 Aug 24.
Article in English | MEDLINE | ID: mdl-37754695

ABSTRACT

Human activities and habitat fragmentation are known to greatly influence biodiversity. The aim of this study was to update an entomological checklist of a prealpine area in Italy, and also to evaluate the influence of different habitats and the proximity to cities on the entomological fauna. This study included different areas of a local park in Northern Italy, covering about 4000 ha, and situated at altitudes between 190 and 960 m asl. The surveys were carried out between 2010 and 2013 using different monitoring techniques (pitfall traps, car mounted nets, light traps, direct catches on soil and vegetation, visual sampling, gall collection). Furthermore, to assess the effect of habitat and locality on the composition of epigeic beetles, pitfall traps were set and inspected from April to September. All captured specimens were classified to species level. A total of 409 species were recorded, belonging to 7 orders and 78 families. A total of 76.1% were represented by Coleoptera, 13% Lepidoptera, 9.4% Hymenoptera, followed by other orders. In particular, some species with peculiar characteristics, or whose presence in the area had not been previously reported, were detected, such as Atheta pseudoelongatula, Ocypus rhaeticus, Tasgius tricinctus, Euplagia quadripunctaria, Scotopteryx angularia, Elachista constitella, Parornix bifurca, Oegoconia huemeri, and Lasius (Lasius) alienus. It seems possible that the habitat affected the community more than the locality. The woods showed a reduced biodiversity, and a simplified community structure. The comparison of the same habitats in different localities did not show significant differences.

3.
Cancers (Basel) ; 15(11)2023 May 31.
Article in English | MEDLINE | ID: mdl-37296974

ABSTRACT

BACKGROUND: Vitamin D (VD) has been implicated in several diseases, including colorectal cancer (CRC). This study aimed to determine whether there is an association between VD levels and time-to-outcome in stage III CRC patients through a systematic review and meta-analysis. METHODS: The study adhered to the PRISMA 2020 statement. Articles were searched in PubMed/MEDLINE and Scopus/ELSEVIER. Four articles were selected, with the primary objective of providing a pooled estimate of the risk of death specifically in stage III CRC patients based on pre-operative VD levels. Study heterogeneity and publication bias were analyzed using Tau2 statistics and funnel plots. RESULTS: The selected studies showed significant heterogeneity regarding time-to-outcome, technical assessments, and serum VD concentration measures. The pooled analysis of 2628 and 2024 patients revealed a 38% and 13% increase in the risk of death (HR: 1.38, 95% CI: 0.71-2.71) and recurrence (HR: 1.13; 95% CI: 0.84-1.53), respectively, for random-effects models among patients with lower levels of VD. CONCLUSIONS: Our findings suggest that a low concentration of VD has a significant negative impact on time-to-outcome in stage III CRC.

4.
Transl Cancer Res ; 12(3): 646-650, 2023 Mar 31.
Article in English | MEDLINE | ID: mdl-37033342

ABSTRACT

Background: Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm, generally arising in the visceral pleura. It rarely originates from other sites such as trachea, orbital cavities, nasal cavities, peritoneum, paranasal sinuses, meninges, salivary glands, thyroid gland, diaphragm, liver, pancreas, lung kidney, adrenal gland, mediastinum, spermatid cord, pericardium, urinary bladder, prostate, uterine cervix, testis, spinal cord, periosteum, skin, soft tissue and bone. Case Description: We present a surgical case of a rare primary tracheal tumor. High resolution computed tomography (HRCT) scan of the chest showed a 5 mm hypodense lesion, located on the right lateral wall of the proximal third of trachea; however the tracheal lumen was normal. We performed a rigid bronchoscopy in order to remove the endotracheal tumor with palliative purposes only. For this reason, we did not perform a prior histologic examination. The lesion was easily removed with common biopsy forceps and with standard aspirator. The debulking of the tumor was achieved with the use of laser Nd-YAP, electrocautery was used also for hemostasis to prevent bleeding during the operation. Without complications during the endoscopic treatment, the procedure was well tolerated by the patient. The pathological diagnosis was SFT. Conclusions: SFT located in the trachea can be endoscopically resceted. Endoscolical treatment is indicated for patients with poor clinical conditions (heart disease, respiratory failure) that are not elegible for surgical resection.

5.
Mol Clin Oncol ; 18(2): 9, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36761386

ABSTRACT

Glioblastoma multiforme is one of the most frequent and aggressive primary tumors in the central nervous system, representing >60% of all brain tumors in adults. Despite treatment, prognosis remains poor with most if not all patients experiencing disease recurrence and a 2-year survival rate of 27%. At present, no confirmed standard treatment exists for recurrent glioblastoma. Regorafenib is one of the few options available, based on results from the REGOMA trial. In the present study, a real-life retrospective investigation on the role of regorafenib in patients with recurrent glioblastoma (>60 years old) from two main Oncological Units in South Italy (Azienda Ospedaliera Universitaria Luigi Vanvitelli, Naples, Italy and Ospedale Civile San Giovanni di Dio, Frattamaggiore, Naples, Italy), was performed. The primary endpoint was overall survival (OS), whereas progression-free survival (PFS), objective response rate and disease control were secondary endpoints. Survival was then analyzed according to age, isocitrate dehydrogenase (IDH) and methylated methylguanine-DNA-methyltransferase (MGMT) status. A total of 56 patients met the eligibility criteria. The intention to treat population median PFS (mPFS) was 4.1 months and median OS (mOS) was 6.8 months. Age did not appear to have a significant influence on mPFS. mOS in MGMT-methylated patients was improved compared with that of the unmethylated group (7.7 months vs. 5.6 months). Both mOS and mPFS were longer in IDH-mutant patients. The present study was one of the first real life analyses of regorafenib in recurrent glioblastoma. The results were in line with the REGOMA trial. Age did not appear to be a prognostic factor, thus suggesting that treatment choice should not be different in elderly. MGMT methylation appeared to influence OS. To the best of our knowledge, this was the first report of regorafenib activity in older patients and, while the results were statistically significant, these should be confirmed in further studies.

6.
Thorac Cancer ; 13(23): 3250-3256, 2022 12.
Article in English | MEDLINE | ID: mdl-36267041

ABSTRACT

INTRODUCTION: Staging of the mediastinum lymph nodes involvement in patients with non-small cell lung cancer (NSCLC) is an important prognostic factor determining the most appropriate multimodality treatment plan. The objective of this study is to assess ultrasound characteristics of mediastinal lymph nodes metastasis and effectiveness of intraoperative ultrasound-guided mediastinal nodal dissection in patients with resected NSCLC. MATERIALS AND METHODS: All patients undergoing video-assisted thoracoscopic surgery lobectomy and pulmonary lymphadenectomy from November 2020 to March 2022 at the thoracic surgery department of the Vanvitelli University of Naples underwent intraoperative ultrasound-guided mediastinal lymph nodal dissection. RESULTS: This study evaluates whether individual B-mode features and a compounding thereof can be used to accurately and reproducibly predict lymph node malignancy. DISCUSSION: Intraoperative ultrasound, during systematic mediastinal lymph node dissection, is helpful in preventing lesion to mediastinal structures. Pathological nodal sonographic characteristics are round shape, short-axis diameter, echogenicity, margin, the absence or presence of coagulation necrosis sign, and the absence or presence of central hilar structure, increased color Doppler flow, the absence or presence of calcification, and nodal conglomeration. Operating time was not substantially prolonged. The procedure is simple, safe and highly accurate. CONCLUSIONS: Ultrasonic techniques allow surgeons to detect the relationship between lymph nodes and surrounding large blood vessels during biopsy, improving the safety and simplicity of the operation, increasing the number of harvested lymph nodes, and reducing the risk of intraoperative injury; it is a fast, easily reproducible, and inexpensive method.


Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Carcinoma, Non-Small-Cell Lung/diagnostic imaging , Carcinoma, Non-Small-Cell Lung/surgery , Carcinoma, Non-Small-Cell Lung/pathology , Lung Neoplasms/diagnostic imaging , Lung Neoplasms/surgery , Lung Neoplasms/pathology , Neoplasm Staging , Lymphatic Metastasis/pathology , Lymph Node Excision/methods , Mediastinum/pathology , Ultrasonography , Retrospective Studies
7.
Front Oncol ; 12: 937114, 2022.
Article in English | MEDLINE | ID: mdl-35928863

ABSTRACT

Traditionally, lymph node metastases (LNM) evaluation is essential to the staging of colon cancer patients according to the TNM (tumor-node-metastasis) system. However, in recent years evidence has accumulated regarding the role of emerging pathological features, which could significantly impact the prognosis of colorectal cancer patients. Lymph Node Ratio (LNR) and Log Odds of Positive Lymph Nodes (LODDS) have been shown to predict patients' prognosis more accurately than traditional nodal staging and it has been suggested that their implementation in existing classification could help stratify further patients with overlapping TNM stage. Tumor deposits (TD) are currently factored within the N1c category of the TNM classification in the absence of lymph node metastases. However, studies have shown that presence of TDs can affect patients' survival regardless of LNM. Moreover, evidence suggest that presence of TDs should not be evaluated as dichotomic but rather as a quantitative variable. Extranodal extension (ENE) has been shown to correlate with presence of other adverse prognostic features and to impact survival of colorectal cancer patients. In this review we will describe current staging systems and prognostic/predictive factors in colorectal cancer and elaborate on available evidence supporting the implementation of LNR/LODDS, TDs and ENE evaluation in existing classification to improve prognosis estimation and patient selection for adjuvant treatment.

8.
Case Rep Oncol ; 15(2): 642-647, 2022.
Article in English | MEDLINE | ID: mdl-35949909

ABSTRACT

Glioblastoma multiforme (GBM) is one of the most frequent and aggressive primary tumors in the central nervous system, representing more than 60% of all brain tumors in adults. Primary GBM remains incurable with a poor prognosis both for limited therapeutic alternatives and for a high risk of progression or recurrence. In fact, at recurrence, the few treatment options available, and often characterized by limited effectiveness, have always been an Achilles' heel. The recent approval of second line of regorafenib, a multikinase inhibitor, has given hope after several years of darkness for new therapies in the treatment of GBM. Indeed, in the REGOMA trial, a phase 2 study, regorafenib was the first drug to show a statistically significant improvement in median overall survival compared with lomustine group, usually used in the second-line treatment after temozolomide failure. We report a case of a 43-year-old patient affected by GBM in treatment with regorafenib in third line of therapy with good disease control and long PFS.

9.
Antioxidants (Basel) ; 11(6)2022 May 30.
Article in English | MEDLINE | ID: mdl-35739987

ABSTRACT

BACKGROUND: Vitamin D exerts multiple beneficial effects in humans, including neuronal, immune, and bone homeostasis and the regulation of cardiovascular functions. Recent studies correlate vitamin D with cancer cell growth and survival, but meta-analyses on this topic are often not consistent. METHODS: A systematic search of the PubMed database and the Clinical Trial Register was performed to identify all potentially relevant English-language scientific papers containing original research articles on the effects of vitamin D on human health. RESULTS: In this review, we analyzed the antioxidant and anti-inflammatory effects of vitamin D against acute and chronic diseases, focusing particularly on cancer, immune-related diseases, cardiomyophaties (including heart failure, cardiac arrhythmias, and atherosclerosis) and infectious diseases. CONCLUSIONS: Vitamin D significantly reduces the pro-oxidant systemic and tissue biomarkers involved in the development, progression, and recurrence of chronic cardiometabolic disease and cancer. The overall picture of this review provides the basis for new randomized controlled trials of oral vitamin D supplementation in patients with cancer and infectious, neurodegenerative, and cardiovascular diseases aimed at reducing risk factors for disease recurrence and improving quality of life.

10.
Medicina (Kaunas) ; 58(5)2022 May 17.
Article in English | MEDLINE | ID: mdl-35630083

ABSTRACT

Differentiated thyroid cancer (DTC) includes papillary and follicular carcinomas and is the most common type of thyroid cancer. The incidence of this cancer has increased in the last few years, and even if its prognosis is generally good for a subset of patients that does not respond to radioactive iodine (RAI) therapy, the prognosis is much worse: the median overall survival (OS) from discovery of metastasis is 3-5 years and the 10-year survival rate is only 10%. Several mutations, including RAS or RET, as well as BRAF signaling, are associated with thyroid cancer. Liquid biopsy may be useful in selected patient to identify genomic alterations and thus allowing for a precision medicine approach with target therapy. Sorafenib, an oral multi-kinase inhibitor, can be used in the treatment of DTC. Case presentation: A 77 years old. man with diagnosis of metastatic DTC and evidence of presence of mutation of BRAF K601E on liquid biopsy was treated with sorafenib, showing a good response to the treatment and an improvement in the quality of life (QoL). Currently, this patient is still on treatment with sorafenib, gaining control of a multi-metastatic disease, generally characterized by a very poor prognosis. In conclusion, sorafenib has an active role in the treatment of DTC. It also has been considered the standard of care for patients with advanced unresectable hepatocellular carcinoma (HCC) and renal cell carcinoma (RCC). In our case we observe the efficacy of using sorafenib in Papillary thyroid carcinoma (PTC) such as confirming both stable disease (SD) in the CT scan as clinical benefit with an increase in QoL. Therefore, use of sorafenib remains an important treatment option, even in case of BRAF mutation, despite a rapidly evolving treatment landscape. It also seems important to perform liquid biopsies, especially in patients in whom it is not possible to repeat a new tissue biopsy. Ongoing clinical trials continue to evaluate sorafenib in different settings, and in combination with other therapies in DTC and HCC.


Subject(s)
Carcinoma, Hepatocellular , Kidney Neoplasms , Liver Neoplasms , Thyroid Neoplasms , Aged , Humans , Iodine Radioisotopes/therapeutic use , Liquid Biopsy , Male , Mutation , Proto-Oncogene Proteins B-raf/genetics , Quality of Life , Sorafenib/therapeutic use , Thyroid Cancer, Papillary/drug therapy , Thyroid Cancer, Papillary/genetics , Thyroid Neoplasms/drug therapy , Thyroid Neoplasms/genetics
11.
J Cardiothorac Surg ; 17(1): 103, 2022 May 04.
Article in English | MEDLINE | ID: mdl-35509050

ABSTRACT

INTRODUCTION: Video-assisted thoracic surgery (VATS) for ipsilateral reoperations is controversial, because after the first surgical intervention, pleural adhesions occur frequently in the thoracic cavity and/or chest wall. This study assessed the usefulness of preoperative ultrasonography to reduce the incidence of lung injury at the time of the initial port insertion during secondary ipsilateral VATS. MATERIALS AND METHODS: This was a retrospective, single-center study. Nine patients who underwent thoracic surgery at Vanvitelli Hospitalfrom September 2019 to February 2022, were scheduled for a second VATS surgeryon ipsilateral lung, because of inconclusive intraoperative histologic examination. All nine patients underwent preoperative ultrasonography to assess the possible presence of pleural adhesions. We evaluated the lung sliding, since the presence of pleural adhesions does not permit to appreciate it. STATISTICAL ANALYSIS: Hard severe adhesions were observed in all nine patients without sliding lung sign (specificity 100%). In this series, the sensitivity, PPV, and NPV of the sliding lung sign were 93%, 100% and 94% respectively. RESULTS: The presence of the lung respiratory changes can be evaluated as the "sliding lung sign" by chest ultrasonography; we believe that the sliding lung sign might also predict intrathoracic adhesion. CONCLUSIONS: Preoperative detection of pleural adhesions using transthoracic ultrasonography was useful for ipsilateral secondary pulmonary resection patients undergoing VATS. Using preoperative ultrasonography can improve the safety and feasibility of placing the initial port in VATS.


Subject(s)
Pleural Diseases , Thoracic Surgery, Video-Assisted , Humans , Lung/diagnostic imaging , Lung/surgery , Pleural Diseases/complications , Pleural Diseases/diagnostic imaging , Pleural Diseases/surgery , Retrospective Studies , Thoracic Surgery, Video-Assisted/adverse effects , Tissue Adhesions/complications
12.
Cancers (Basel) ; 14(3)2022 Jan 18.
Article in English | MEDLINE | ID: mdl-35158740

ABSTRACT

Head and neck squamous cell carcinomas (HNSCC) constitute the sixth most common malignancy worldwide, with approximately 25-40% of the diagnosed patients older than 70 years. HNSCC patients are often frail and frequently have multiple comorbidities due to their unhealthy lifestyle, and evidence suggests that older patients may receive less aggressive and suboptimal treatment than younger patients with the same disease status. The aim of this review is to depict and summarize the evidence regarding the different strategies that can be used in the clinical management of elderly HNSCC patients. Key references were derived from a PubMed query. Hand searching and clinicaltrials.gov were also used. This paper contains a narrative report and a critical discussion of clinical approaches in the context of elderly HNSCC.

13.
Cells ; 10(11)2021 10 25.
Article in English | MEDLINE | ID: mdl-34831094

ABSTRACT

Human immunodeficiency virus (HIV) affects more than 37 million people globally, and in 2020, more than 680,000 people died from HIV-related causes. Recently, these numbers have decrease substantially and continue to reduce thanks to the use of antiretroviral therapy (ART), thus making HIV a chronic disease state for those dependent on lifelong use of ART. However, patients with HIV have an increased risk of developing some type of cancer compared to patients without HIV. Therefore, treatment of patients who are diagnosed with both HIV and cancer represents a complicated scenario because of the risk associated with drug-drug interaction (DDIs) and related toxicity. Selection of an alternative chemotherapy or ART or temporarily discontinuation of ART constitute a strategy to manage the risk of DDIs. Temporarily withholding ART is the less desirable clinical plan but risks and benefits must be considered in each scenario. In this review we focus on the hepatotoxicity associated with a simultaneous treatment with ART and chemotherapeutic drugs and mechanisms behind. Moreover, we also discuss the effect on the liver caused by the association of immunotherapeutic drugs, which have recently been used in clinical trials and also in HIV patients.


Subject(s)
Antineoplastic Agents/adverse effects , Chemical and Drug Induced Liver Injury/etiology , HIV Infections/complications , Antiretroviral Therapy, Highly Active , Drug Interactions , HIV Infections/drug therapy , Humans , Immunotherapy
14.
Cells ; 10(8)2021 07 27.
Article in English | MEDLINE | ID: mdl-34440678

ABSTRACT

In contrast to several tumors whose prognoses are radically affected by novel immunotherapeutic approaches and/or targeted therapies, the outcomes of advanced hepatocellular carcinoma (HCC) remain poor. The underlying cirrhosis that is frequently associated with it complicates medical treatment and often determines survival. The landscape of HCC treatment had included sorafenib as the only drug available for ten years, until 2018, when lenvatinib was approved for treatment. The second-line systemic treatments available for hepatocellular carcinoma include regorafenib, cabozantinib, ramucirumab, and, more recently, immune checkpoint inhibitors. However, the median survival remains below 15 months. The results obtained in clinics should be interpreted whilst considering the peculiar role of the liver as an immune organ. A healthy liver microenvironment ordinarily experiences stimulation by gut-derived antigens. This setup elucidates the response to chronic inflammation and the altered balance between tolerance and immune response in HCC development. This paper provides an overview of the mechanisms involved in HCC pathogenesis, with a special focus on the immune implications, along with current and future clinical perspectives.


Subject(s)
Antineoplastic Agents, Immunological/therapeutic use , Carcinoma, Hepatocellular/therapy , Immune Checkpoint Inhibitors/therapeutic use , Immune Tolerance , Immunotherapy , Liver Neoplasms/therapy , Tumor Escape , Tumor Microenvironment/immunology , Animals , Antineoplastic Agents, Immunological/adverse effects , Carcinoma, Hepatocellular/immunology , Carcinoma, Hepatocellular/metabolism , Carcinoma, Hepatocellular/pathology , Humans , Immune Checkpoint Inhibitors/adverse effects , Immunotherapy/adverse effects , Liver Neoplasms/immunology , Liver Neoplasms/metabolism , Liver Neoplasms/pathology , Treatment Outcome
15.
Future Oncol ; 17(30): 3987-3994, 2021 Oct.
Article in English | MEDLINE | ID: mdl-34278815

ABSTRACT

The objective of the current research was to explore the potential prognostic value of readily available clinical and pathologic variables in bladder cancer. The novel association found between cholesterol levels and prognosis may provide the rationale for exploring novel treatments. Patients included had histologically confirmed urothelial bladder cancer and were treated with at least 3 cycles of cisplatin-based neoadjuvant chemotherapy before radical cystectomy with lymphadenectomy. A total of 245 patients at low, intermediate and high risk, presenting with 0-1, 2 or 3-4 risk factors, including positive lymph nodes, Hb <12.8, NLR ≥2.7 and cholesterol levels ≥199, were included. Five-year cancer-specific survival rate was 0.67, 0.78 and 0.94 at high, intermediate and low risk, respectively. Total cholesterol levels at the time of cystectomy may represent a commonly assessable prognostic factor and may be incorporated in a clinically meaningful risk-group classification model.


Lay abstract This present study assessed a large group of patients with urothelial bladder cancer treated with chemotherapy followed by radical cystectomy, to capture the predictive power of commonly collected clinical, pathological and biochemical factors. The design of the study highlighted that higher cholesterol levels at the time of cystectomy were associated with shorter cancer-specific survival. This finding suggests that high blood-cholesterol levels truly have a negative influence on surviving cancer. In conclusion, total cholesterol levels at the time of cystectomy may represent a commonly assessable prognostic factor and could be incorporated into a clinically meaningful and valuable risk-group classification model.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Urinary Bladder Neoplasms/drug therapy , Aged , Chemotherapy, Adjuvant , Cholesterol/blood , Cisplatin/administration & dosage , Cystectomy , Female , Humans , Male , Middle Aged , Retrospective Studies , Urinary Bladder Neoplasms/mortality
17.
Cancers (Basel) ; 12(7)2020 Jul 16.
Article in English | MEDLINE | ID: mdl-32708575

ABSTRACT

BACKGROUND: Colorectal cancer (CRC) is the second most common cause of cancer-specific death in both sexes in Western countries. KRAS mutations occur in about 50% of metastatic CRCs (mCRCs). The prognostic value of specific KRAS mutations still remains unexplored and unclear. METHODS: Two hundred and forty KRAS wild-type and 206 KRAS/NRAS mutant consecutive unresectable mCRC patients with PS Eastern Cooperative Oncology Group (ECOG) 0 or 1, aged < 80 years, and with a life expectancy >3 months entered into this study. DNA was extracted from paraffin-embedded formalin-fixed tumour tissues, and it was sequenced with the Oncomine Solid Tumour DNA kit (Thermo Fisher Scientific, Waltham, MA, USA). Data were analysed using the Torrent Suite Software v5.0 (Thermo Fisher Scientific). The primary outcome was the analysis of the prognostic role of different KRAS mutations in terms of overall survival (OS). RESULTS: There were no significant differences among the most prevalent mutations (p.G12D, p.G12V, p.G13D, p.G12A, p.G12C, and p.G12S) in terms of age (<65 vs. ≥65 years), gender (male vs. female), grading (G1/G2 vs. G3), side of primary tumour (left vs. right), pT, and pN. At the median follow-up of 25.6 months, there were 77 deaths in KRAS-mutated patients and 94 in wild-type patients. Three homogeneous prognostic groups were identified: wild-type patients (group A, median survival: 27.5 months), p.G13D/p.G12A/p.G12V/p.G12D mutants (group B, median survival: 17.3 months), and p.G12C/p.G12S mutants (group C, median survival: 5.0 months, p < 0.0001 according to Log Rank test). Upon multivariate analysis, metastatic involvement and p.G12C/p.G12S KRAS mutation group C (vs. other mutations) emerged as independent prognostic variables for survival. CONCLUSIONS: We show that mutant KRAS is a negative prognostic factor and that p.G12C/p.G12S variants present the worst clinical courses. This information suggests a clear difference among KRAS mutations, and it will be useful to test potentiated and/or innovative therapeutic strategies in p.G12C/p.G12S metastatic CRC patients.

18.
Crit Rev Oncol Hematol ; 151: 102992, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32474391

ABSTRACT

BACKGROUND: Both docetaxel and androgen-receptor-axis-targeted (ARAT) agents are approved in metastatic castration-sensitive prostate cancer (mCSPC) patients. Predictive factors of therapy efficacy are lacking. METHODS: We included articles reporting data about randomized-controlled clinical trials (RCTs) testing an ARAT agent plus ADT vs. ADT. We aimed to obtain pooled estimates of efficacy outcomes and assess differences in pooled estimates of efficacy outcomes between sub-groups. RESULTS: A total of 5427 mCSPC patients enrolled in five RCTs were evaluable for OS (Overall Survival) and PFS (Progression-free survival). Pooled OS-HR (Hazard Ratio) was 0.66 (95 % CI: 0.60-0.74), while pooled PFS-HR was 0.46 (95 % CI: 0.40-0.53). Combined treatment with docetaxel was associated with differential OS outcomes, while tumor volume according to the CHAARTED criteria and visceral metastasis were associated with differential PFS outcomes. CONCLUSION: Our results add evidence that ARAT agents improve OS in mCSPC and discourage their combined use with docetaxel in this setting.


Subject(s)
Androgen Antagonists/therapeutic use , Docetaxel/therapeutic use , Prostatic Neoplasms, Castration-Resistant/drug therapy , Prostatic Neoplasms/drug therapy , Antineoplastic Combined Chemotherapy Protocols , Castration , Disease-Free Survival , Humans , Male , Prostatic Neoplasms/pathology , Prostatic Neoplasms, Castration-Resistant/pathology , Randomized Controlled Trials as Topic , Treatment Outcome
19.
Front Oncol ; 10: 594, 2020.
Article in English | MEDLINE | ID: mdl-32411599

ABSTRACT

Purpose: Complementary and Alternative Medicine (CAM) interventions are widely used by patients with chronic disorders, including cancer, and may interact with cancer treatment. Physicians are often unaware of this, probably due to poor patient-physician communication on CAM. The purpose of this study was to evaluate physicians' knowledge, attitudes and practice patterns regarding CAM in a survey conducted in Italy. Methods: A questionnaire was administered to 438 physicians (11 Italian hospitals) who predominantly treat patients with chronic disease, to collect personal and professional data and information on attitudes toward CAM and its possible role in Conventional Medicine (CM). Results: Of the 438 participants, most were specialists in oncology (18%), internal medicine (17%), surgery (15%), and radiotherapy (11%). Most worked at university (44%) or research hospitals (31%). Forty-two percent of participants believed that CAM could have an integrative role within CM. Oncologists were the physicians who were best informed on CAM (58%). Physicians working at research institutes or university hospitals had a greater knowledge of CAM than those employed at general hospitals (p < 0.0001), and those who were also involved in research activity had a greater knowledge of CAM than those who were not (p < 0.003). Length of work experience was significantly related to CAM knowledge. Moreover, 55% of participants suggest CAM interventions to their patients and 44% discuss CAM with them. The best-known interventions were acupuncture, Aloe vera and high-dose vitamin C. Conclusion: CAM use by patients with chronic disease and/or cancer has become a topical issue for the scientific community and for physicians. Knowing the reasons that prompt these patients to use CAM and guiding them in their decisions would improve treatment and outcomes and also benefit healthcare systems. Our findings contribute to a greater understanding of CAM knowledge, attitudes, and practice among Italian physicians. Further research is needed to identify the more effective CAM treatments and to work toward an integrated healthcare model.

20.
Article in English | MEDLINE | ID: mdl-32164247

ABSTRACT

Perinatal growth vulnerability (e.g., Small for Gestational Age, SGA) poses the goal to not overlook subtle developmental susceptibilities and their impact on the parent-infant relationship. In this case study, we examined the application of a video-feedback intervention program to support parenting, the Primary Care-Video Intervention Therapy (PC-VIT), specifically developed to fit pediatric care characteristics. The case presentation details the principal steps of the intervention with the family of an SGA infant from birth up to toddlerhood. Findings for this family highlighted initial worries about the infant's growth. Along sessions, PC-VIT held maternal anxiety and sustained parents' abilities to recognize and talk about the infant's developmental skills and regulatory abilities. The PC-VIT shows the powerful opportunity to limit the impact of infant growth vulnerability on the parent-child relationship and socio-emotional development. Pediatricians can prevent vulnerable developmental milestones from clinical outcomes by implementing timely and effective strategies embracing mental health and parenting-related issues.


Subject(s)
Child Development , Early Medical Intervention , Infant, Small for Gestational Age , Primary Health Care , Videoconferencing , Child , Female , Humans , Infant , Infant, Newborn , Parenting/psychology , Pregnancy , Primary Health Care/methods
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