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1.
Int J Mol Sci ; 23(24)2022 Dec 13.
Artigo em Inglês | MEDLINE | ID: mdl-36555431

RESUMO

BRCA1 and BRCA2 are the most frequently mutated genes in ovarian cancer (OC) crucial both for the identification of cancer predisposition and therapeutic choices. However, germline variants in other genes could be involved in OC susceptibility. We characterized OC patients to detect mutations in genes other than BRCA1/2 that could be associated with a high risk of developing OC and permit patients to enter the most appropriate treatment and surveillance program. Next-generation sequencing analysis with a 94-gene panel was performed on germline DNA of 219 OC patients. We identified 34 pathogenic/likely pathogenic variants in BRCA1/2 and 38 in other 21 genes. The patients with pathogenic/likely pathogenic variants in the non-BRCA1/2 genes mainly developed OC alone compared to the other groups that also developed breast cancer or other tumors (p = 0.001). Clinical correlation analysis showed that the low-risk patients were significantly associated with platinum sensitivity (p < 0.001). Regarding PARP inhibitors (PARPi) response, the patients with pathogenic mutations in the non-BRCA1/2 genes had worse PFS and OS. Moreover, a statistically significantly worse PFS was found for every increase of one thousand platelets before PARPi treatment. To conclude, knowledge about molecular alterations in genes beyond BRCA1/2 in OC could allow for more personalized diagnostic, predictive, prognostic, and therapeutic strategies for OC patients.


Assuntos
Neoplasias da Mama , Neoplasias Ovarianas , Humanos , Feminino , Predisposição Genética para Doença , Proteína BRCA1/genética , Mutação , Neoplasias Ovarianas/tratamento farmacológico , Genes BRCA2 , Mutação em Linhagem Germinativa , Neoplasias da Mama/genética , Sequenciamento de Nucleotídeos em Larga Escala
2.
Future Oncol ; 16(20): 1433-1439, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32437242

RESUMO

Aim: To assess the measures applied to reduce the spread of coronavirus disease (COVID-19) and the timing of their application in medical oncology departments. Materials & methods: We surveyed all medical oncology departments from the Italian Emilia Romagna region via a multidomain questionnaire. The questions covered items on patients, healthcare workers, risk reduction measure and clinical trials. Results: A total of 12 centers involving 861 healthcare members joined the survey. The measures applied to patients and health workers partially converged in all the departments while major divergences were found in the clinical trials domain. High rate of COVID-19 infection occurred among medical doctors (21/208, 10.1%) and social care workers (13/110, 11.8%). Rate of infection among nurses was 5.7% (24/418). Conclusion: All measures able to reduce risk of COVID-19 infection must be applied in medical oncology departments. Early introduction of risk reduction measures may be a critical issue.


Assuntos
Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Controle de Infecções/métodos , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , Betacoronavirus , COVID-19 , Infecções por Coronavirus/tratamento farmacológico , Humanos , Itália/epidemiologia , Neoplasias/tratamento farmacológico , Enfermeiras e Enfermeiros/estatística & dados numéricos , Médicos/estatística & dados numéricos , Pneumonia Viral/tratamento farmacológico , SARS-CoV-2 , Assistentes Sociais/estatística & dados numéricos , Inquéritos e Questionários
3.
BMC Cancer ; 19(1): 283, 2019 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-30922323

RESUMO

BACKGROUND: Platinum/fluoropyrimidine regimens are the backbone of first-line chemotherapy for advanced gastric cancer (AGC). However response rates to first line chemotherapy range from 30 to 50% and disease progression occurs after 4-6 cycles. The optimal duration of first-line therapy is still unknown and its continuation until disease progression represents the standard. However this strategy is often associated with cumulative toxicity and rapid development of drug resistance. Moreover, only about 40% of AGC pts. are eligible for second-line treatment. METHODS: This is a randomized, open-label, multicenter phase III trial. It aims at assessing whether switch maintenance to ramucirumab plus paclitaxel will extend the progression-free survival (PFS) of subjects with HER-2 negative AGC who have not progressed after 3 months of a first-line with a platinum/fluoropyrimidine regimen (either FOLFOX4, mFOLFOX6 or XELOX). The primary endpoint is to compare Progression-Free Survival (PFS) of patients in ARM A (switch maintenance to ramucirumab and placlitaxel) versus ARM B (continuation of the same first-line therapy with oxaliplatin/fluoropyrimidine). Secondary endpoints are: overall survival, time-to-treatment failure, overall response rate, duration of response, percentage of patients that will receive a second line therapy according to arm treatment, safety, quality of life. Exploratory studies including Next-Generation Sequencing (NGS) in archival tumor tissues are planned in order to identify potential biomarkers of primary resistance and prognosis. DISCUSSION: The ARMANI study estimates if patients treated with early swich with ramucirumab plus paclitaxel received benefit when compared to those treated with continuation of first line therapy. The hypothesis is that the early administration of an active, non-cross resistant second-line regimen such as ramucirumab plus paclitaxel may prolong the time in which patients are progression-free, and consequently have a better quality of life. Moreover, this strategy may rescue all those subjects that become ineligible for second-line therapy due to the rapid deterioration of health status after the first disease progression. TRIAL REGISTRATION: ARMANI is registered at ClinicalTrials.gov ( NCT02934464 , October 17, 2016) and EudraCT(2016-001783-12, April 202,016).


Assuntos
Anticorpos Monoclonais/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Junção Esofagogástrica/patologia , Paclitaxel/administração & dosagem , Neoplasias Gástricas/tratamento farmacológico , Anticorpos Monoclonais/efeitos adversos , Anticorpos Monoclonais Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Esquema de Medicação , Junção Esofagogástrica/metabolismo , Feminino , Humanos , Quimioterapia de Manutenção , Masculino , Paclitaxel/efeitos adversos , Intervalo Livre de Progressão , Qualidade de Vida/psicologia , Receptor ErbB-2/metabolismo , Neoplasias Gástricas/metabolismo , Neoplasias Gástricas/patologia , Neoplasias Gástricas/psicologia , Resultado do Tratamento , Ramucirumab
4.
J Transl Med ; 13: 258, 2015 Aug 11.
Artigo em Inglês | MEDLINE | ID: mdl-26259598

RESUMO

BACKGROUND: Bevacizumab plus chemotherapy is a widely used therapeutic option for first-line treatment of metastatic colorectal cancer (mCRC). However, molecular predictors of bevacizumab efficacy have not yet been identified. We analyzed vascular endothelial growth factor (VEGF) and endothelial nitric oxide synthase (eNOS) polymorphisms in relation to response to bevacizumab. METHODS: Two hundred and thirty-seven patients with mCRC enrolled onto the phase III prospective multicentre randomized "Italian Trial in Advanced Colorectal Cancer (ITACa)" trial were evaluated. One hundred fourteen patients received chemotherapy plus bevacizumab (CT + B) and 123 received chemotherapy (CT) alone. Five single nucleotide polymorphisms (SNPs) (-2578, -1498, -1154, -634 and +936) for VEGF and 2 SNPs (-786, +894) and one variable number tandem repeat in intron 4 for eNOS were analyzed for each patient. The polymorphisms were assessed in relation to progression-free survival (PFS), objective response rate (ORR) and overall survival (OS). RESULTS: VEGF 936C/T, eNOS +894 G/T and VNTR were significantly correlated with outcome in CT + B patients, but not in CT-only patients. In particular, patients with a specific haplotype combination of the 2 eNOS polymorphisms (defined eNOS Haplo1/Haplo1 and eNOS Haplo 2/Haplo2) showed significantly longer PFS (15.0 vs 9.1 months, P = 0.001) and OS (34.5 vs 20.5 months P = 0.002), and a higher ORR (71 vs 45.9%, P = 0.013) than those with the other genotypes, respectively. CONCLUSIONS: Specific eNOS polymorphisms may be capable of identifying a subset of mCRC patients who are more responsive to bevacizumab-based chemotherapy. If confirmed, these results would permit individually tailored treatment with bevacizumab.


Assuntos
Bevacizumab/uso terapêutico , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/genética , Óxido Nítrico Sintase Tipo III/genética , Polimorfismo de Nucleotídeo Único/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias Colorretais/enzimologia , Intervalo Livre de Doença , Feminino , Estudos de Associação Genética , Haplótipos/genética , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Resultado do Tratamento , Fator A de Crescimento do Endotélio Vascular/genética
5.
Oncology ; 88(5): 273-80, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25592399

RESUMO

OBJECTIVES: Patients with metastatic renal cell carcinoma (mRCC) received sunitinib in a global expanded-access program (EAP). Here, we report the efficacy and safety results for the EAP subpopulation in Italy. METHODS: Patients ≥18 years old with previously treated or treatment-naïve mRCC received oral sunitinib 50 mg/day on a 4-weeks-on/2-weeks-off schedule. Tumor measurements were scheduled per local practice (using Response Evaluation Criteria in Solid Tumors). Safety was regularly assessed. RESULTS: A total of 521 patients participated, including 40% aged ≥65 years, 11% with an Eastern Cooperative Oncology Group performance status ≥2, 14% with non-clear cell RCC, and 11% with brain metastases. The median treatment duration and posttreatment follow-up were 7.4 and 12.3 months, respectively. The objective response rate was 12%, and the median progression-free and overall survival was 9.1 and 27.2 months, respectively. 514 patients (99%) discontinued treatment; reasons included death (17%), nonresponse (46%), or adverse events (AEs; 13%). The most common any-grade treatment-related AEs were asthenia (44%, plus 15% reporting fatigue), thrombocytopenia and stomatitis (both 37%), diarrhea (36%), mucosal inflammation (29%), hypertension (26%), and dysgeusia (25%). The most common grade 3/4 treatment-related AEs were thrombocytopenia (10%), asthenia (9%, plus 3% reporting fatigue), neutropenia, stomatitis (both 6%), and hypertension (5%). CONCLUSION: In a large population of Italian mRCC patients, sunitinib had a manageable safety profile and encouraging efficacy.


Assuntos
Antineoplásicos/uso terapêutico , Carcinoma de Células Renais/tratamento farmacológico , Indóis/uso terapêutico , Neoplasias Renais/tratamento farmacológico , Pirróis/uso terapêutico , Adulto , Idoso , Anemia/induzido quimicamente , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Astenia/induzido quimicamente , Carcinoma de Células Renais/secundário , Ensaios de Uso Compassivo , Diarreia/induzido quimicamente , Intervalo Livre de Doença , Esquema de Medicação , Disgeusia/induzido quimicamente , Feminino , Seguimentos , Humanos , Hipertensão/induzido quimicamente , Incidência , Indóis/administração & dosagem , Indóis/efeitos adversos , Itália , Estimativa de Kaplan-Meier , Neoplasias Renais/patologia , Leucopenia/induzido quimicamente , Masculino , Pessoa de Meia-Idade , Neutropenia/induzido quimicamente , Pirróis/administração & dosagem , Pirróis/efeitos adversos , Estomatite/induzido quimicamente , Sunitinibe , Trombocitopenia/induzido quimicamente , Resultado do Tratamento
6.
J Gastrointest Surg ; 28(7): 1185-1193, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38599315

RESUMO

BACKGROUND: Peritoneal carcinomatosis significantly worsens the prognosis of patients with gastric cancer. Cytoreduction + hyperthermic intraperitoneal chemotherapy (HIPEC) has shown promising results in the prevention and treatment of peritoneal carcinomatosis in advanced gastric cancer (AGC); however, its application remains controversial owing to the variability of the approaches used to perform it and the lack of high-quality evidence. This systematic review and meta-analysis aimed to investigate the role of surgery and HIPEC in the prevention and treatment of peritoneal carcinomatosis of gastric origin. METHODS: We conducted a systematic review and meta-analysis of randomized controlled trials comparing surgery + HIPEC vs surgery + chemotherapy for the prophylaxis of peritoneal carcinomatosis and cytoreduction + HIPEC vs chemotherapy or other palliative options for the treatment of peritoneal carcinomatosis. RESULTS: Sixteen studies enrolling 1641 patients were included. Surgery + HIPEC significantly improved overall survival in both prophylactic (hazard ratio [HR], 0.56) and therapeutic (HR, 0.57) settings. When surgery + HIPEC was performed with prophylactic intent, the pooled 3-year mortality rate was 32%, whereas for the control group it was 55%. The overall and peritoneal recurrence rates were also reduced (risk ratio [RR], 0.59 and 0.40, respectively). No significant difference was found in morbidity between groups (RR, 0.92). CONCLUSION: Based on the current knowledge, HIPEC in AGC seems to be a safe and effective tool for prophylaxis and a promising resource for the treatment of peritoneal carcinomatosis. Regarding the treatment of peritoneal carcinomatosis, the scarcity of large-cohort studies and the heterogeneity of the techniques adopted prevented us from achieving a definitive recommendation.


Assuntos
Procedimentos Cirúrgicos de Citorredução , Quimioterapia Intraperitoneal Hipertérmica , Neoplasias Peritoneais , Ensaios Clínicos Controlados Aleatórios como Assunto , Neoplasias Gástricas , Humanos , Neoplasias Peritoneais/secundário , Neoplasias Peritoneais/terapia , Neoplasias Gástricas/terapia , Neoplasias Gástricas/patologia , Carcinoma/terapia , Carcinoma/secundário , Terapia Combinada
7.
Pediatr Dermatol ; 30(5): 624-6, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24016288

RESUMO

Mycoplasma pneumoniae, the major pathogen of primary atypical pneumonia, is reported as the most common infectious agent associated with Stevens-Johnson syndrome (SJS) in children. For that reason it is important to consider mycoplasma infection also in the absence of classical pulmonary symptoms. SJS is a rare and acute, self-limited disease, characterized by severe inflammation and necrosis of two or more mucous membranes. We report the case of a 12-year-old boy with a diagnosis of SJS induced by M. pneumoniae infection. The patient's SJS relapsed 8 months after discharge. When the condition is recurrent, it is important early on to identify the cause of a single episode to optimize care and therapeutic choices.


Assuntos
Vesícula/etiologia , Vesícula/microbiologia , Mycoplasma pneumoniae/isolamento & purificação , Pneumonia por Mycoplasma/complicações , Síndrome de Stevens-Johnson/etiologia , Síndrome de Stevens-Johnson/microbiologia , Biópsia , Vesícula/patologia , Criança , Humanos , Masculino , Recidiva , Síndrome de Stevens-Johnson/patologia
8.
Recenti Prog Med ; 104(2): 80-5, 2013 Feb.
Artigo em Italiano | MEDLINE | ID: mdl-23535964

RESUMO

Adjuvant therapy represents the gold standard treatment for radically resected pancreatic cancer. Results from randomized clinical trials confirmed the efficacy of adjuvant therapy for pancreatic cancer but did not define what is the "right choice" in terms of type of antiblastic drug (among gemcitabine, 5-fluorouracil or other drugs), role of polychemotherapy and chemoradiotherapy. The objective of our study was to evaluate the efficacy and toxicity of adjuvant chemotherapy and chemoradiotherapy for radically resected pancreatic cancer through a systematic review of literature data, emphasizing the benefits regarding overall survival, disease-free survival and toxicity.


Assuntos
Pancreatectomia/métodos , Neoplasias Pancreáticas/cirurgia , Antimetabólitos Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimiorradioterapia , Quimioterapia Adjuvante/efeitos adversos , Quimioterapia Adjuvante/métodos , Ensaios Clínicos Fase II como Assunto/estatística & dados numéricos , Ensaios Clínicos Fase III como Assunto/estatística & dados numéricos , Terapia Combinada , Desoxicitidina/análogos & derivados , Desoxicitidina/uso terapêutico , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Fluoruracila/administração & dosagem , Fluoruracila/uso terapêutico , Humanos , Mitomicina/administração & dosagem , Estudos Multicêntricos como Assunto/estatística & dados numéricos , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/radioterapia , Neoplasias Pancreáticas/terapia , Guias de Prática Clínica como Assunto , Radioterapia Adjuvante/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto/estatística & dados numéricos , Análise de Sobrevida , Gencitabina
9.
Lancet Oncol ; 13(2): e58-68, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22300860

RESUMO

Here we provide the updated version of the guidelines of the European Association for Palliative Care (EAPC) on the use of opioids for the treatment of cancer pain. The update was undertaken by the European Palliative Care Research Collaborative. Previous EAPC guidelines were reviewed and compared with other currently available guidelines, and consensus recommendations were created by formal international expert panel. The content of the guidelines was defined according to several topics, each of which was assigned to collaborators who developed systematic literature reviews with a common methodology. The recommendations were developed by a writing committee that combined the evidence derived from the systematic reviews with the panellists' evaluations in a co-authored process, and were endorsed by the EAPC Board of Directors. The guidelines are presented as a list of 16 evidence-based recommendations developed according to the Grading of Recommendations Assessment, Development and Evaluation system.


Assuntos
Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/uso terapêutico , Dor Crônica/tratamento farmacológico , Neoplasias/fisiopatologia , Cuidados Paliativos , Analgésicos Opioides/efeitos adversos , Doenças do Sistema Nervoso Central/induzido quimicamente , Doenças do Sistema Nervoso Central/tratamento farmacológico , Constipação Intestinal/induzido quimicamente , Constipação Intestinal/tratamento farmacológico , Prática Clínica Baseada em Evidências , Humanos , Neoplasias/complicações , Neuralgia/tratamento farmacológico , Insuficiência Renal/complicações , Vômito/induzido quimicamente , Vômito/tratamento farmacológico
10.
Cancers (Basel) ; 15(10)2023 May 18.
Artigo em Inglês | MEDLINE | ID: mdl-37345146

RESUMO

BACKGROUND: Previous studies on oocyte extract supplementation showed benefits in patients with liver tumours. In this trial, we hypothesized that the oocyte extract supplement impacted the QoL after hepatectomy for hepatocellular carcinoma and intrahepatic cholangiocarcinoma. METHODS: This was a multicentre, double-blind, randomized clinical trial designed to assess the QoL of patients receiving a supplement of oocyte extract or placebo postoperatively. QoL was assessed using the Short Form-36 questionnaire in participants randomly assigned to treatment (Synchrolevels) or placebo. All study personnel and participants were masked to treatment assignment. The endpoint was the change in the QoL score. RESULTS: Between June 2018 and September 2022, 66 of 128 expected patients were considered as per interim analysis, of which 33 were assigned to the treatment and 33 to the placebo group. Baseline and clinicopathological characteristics were similar between the two groups. In the treatment group, the health, mental and psychological status improved for many of the items considered, reaching statistical significance, while in the placebo group, those items either did not change or were impaired in comparison with the corresponding baseline. CONCLUSIONS: Supplementation with oocyte extract modifies QoL after liver surgery by enhancing functional recovery. Further in-depth studies are required to confirm this evidence.

11.
Crit Rev Oncol Hematol ; 172: 103627, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35202817

RESUMO

HIGHLIGHTS: Although no definitive data exist in literature, adjuvant chemotherapy is usually recommended in patients with radically resected stage III rectal cancer treated with neo-adjuvant chemo-radiotherapy. We performed a systematic review of literature with direct and indirect comparisons to assess the role of adjuvant mono- or poli-chemotherapy in radically resected rectal cancer treated with neoadjuvant chemo-radiotherapy. Neither chemotherapy (mono-or poli-chemotherapy) nor polichemotherapy with oxaliplatin-containing regimens seems to improve Overall Survival and Disease-Free Survival in patients with radically resected rectal cancer treated with neoadjuvant chemo-adiotherapy. Neither the entire population of patients radically resected after neoadjuvant chemotherapy, nor high risk patients seem to benefit from adjuvant chemotherapy. Our data seem to suggest the need of review the actual international guidelines that suggest the need of adjuvant chemotherapy at least in high risk rectal cancer treated with surgery and neoadjuvant chemo-radiotherapy.


Assuntos
Terapia Neoadjuvante , Neoplasias Retais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimiorradioterapia , Quimioterapia Adjuvante , Fluoruracila , Humanos , Estadiamento de Neoplasias , Ensaios Clínicos Controlados Aleatórios como Assunto , Neoplasias Retais/patologia , Neoplasias Retais/terapia
12.
Oncology ; 80(5-6): 350-8, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21791945

RESUMO

BACKGROUND: To assess the efficacy and safety of bevacizumab-containing regimens in the treatment of advanced, chemotherapy-naive, non-squamous non-small cell lung cancer (NSCLC) on the basis of the two registrative trials [ECOG E4599 trial and BO17704 (AVAiL) trial]. METHODS: A pooled analysis of the two trials was performed using a random effect model, and the results were summarized as number-needed-to-treat (NNT) and number-needed-to-harm (NNH). A 2-step analysis was performed. The primary analysis included only the patients treated with bevacizumab 15 mg/kg in the experimental arm, whereas the secondary analysis (with descriptive aim) included the patients treated with bevacizumab 15 mg/kg or those treated with bevacizumab 7.5 mg/kg in the experimental arm. The 1-year survival and 6-month progression-free rates were assumed as indexes of efficacy, and grade III-IV side effects were assumed as index of safety in both analyses. RESULTS: 1,921 patients were potentially eligible for the pooled analysis and were included in the secondary analysis, whereas 1,576 patients were included in the primary analysis. A large heterogeneity was documented for both 6-month progression-free interval (I(2) = 88.164%, p = 0.004) and overall survival (I(2) = 73.541, p = 0.052). The absolute risk reduction of 1-year death and 6-month progression were 3.3% (95% CI = -6.5 to 13.2%, p = 0.507), with a NNT = 30; and 15.2% (95% CI = 0.07-29.6%, p = 0.04), with a NNT = 6 (both in favor of the bevacizumab-containing regimens), respectively. The absolute risk of treatment-related death was 2.4% (95% CI = 0.8-3.9%, p = 0.003), with a NNH = 41 against the bevacizumab-containing regimens; that of bleeding was 3.3% (95% CI = 1.6-4.9%, p < 0.001), with a NNH = 30; that of hypertension was 6.6% (95% CI = 4.6-8.6%, p < 0.001), with a NNH = 15; that of proteinuria was 2.1% (95% CI = 0.3-3.8%, p = 0.024), with a NNH = 47; that of neutropenia was 7.3% (95% CI = 3.2-11.4%, p < 0.001), with a NNH = 13; that of thrombocytopenia was 1.5% (95% CI = 0.2-2.7%, p = 0.021), with a NNH = 66. No significant differences were observed in the efficacy and the safety analysis when all the patients treated with bevacizumab 7.5 mg/kg and 15 mg/kg were included into the pooled analysis. CONCLUSION: Adding bevacizumab to standard chemotherapy in the treatment of advanced, chemotherapy-naive, non-squamous NSCLC seems to favor a modest improvement in the main outcomes, with a significant worsening of the safety profile. These data suggest caution in the generalized use of bevacizumab-containing regimens in the treatment of advanced, chemotherapy-naive, non-squamous NSCLC.


Assuntos
Inibidores da Angiogênese/administração & dosagem , Inibidores da Angiogênese/efeitos adversos , Anticorpos Monoclonais/administração & dosagem , Anticorpos Monoclonais/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Neoplasias Pulmonares/tratamento farmacológico , Anticorpos Monoclonais Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Bevacizumab , Intervalo Livre de Doença , Esquema de Medicação , Medicina Baseada em Evidências , Hemorragia/induzido quimicamente , Humanos , Hipertensão/induzido quimicamente , Neutropenia/induzido quimicamente , Proteinúria/induzido quimicamente , Ensaios Clínicos Controlados Aleatórios como Assunto , Trombocitopenia/induzido quimicamente , Resultado do Tratamento
13.
Palliat Med ; 25(5): 478-87, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21708854

RESUMO

BACKGROUND: To assess the role of transdermal opioids as a front-line approach to moderate to severe cancer pain. METHODS: A systematic review of the literature was performed by two authors. An analysis of the level of evidence and risk/benefit ratio was performed for all of the selected trials. A combined analysis of the included studies to assess the level of evidence, risk/benefit ratio and strength of the recommendations was performed to determine the place of transdermal opioids in the treatment of cancer when compared with oral morphine. RESULTS: Thirteen papers were included in the analysis. The level of evidence was considered low for transdermal opioids (without distinction between transdermal fentanyl and transdermal buprenorphine) or transdermal fentanyl, and very low for transdermal buprenorphine. The risk/benefit ratio was considered uncertain for both transdermal opioids (fentanyl and buprenorphine) considered together and transdermal fentanyl or buprenorphine alone. The strength of the final recommendations (using the GRADE system) was weak negative for transdermal opioids (transdermal fentanyl plus transdermal buprenorphine) and transdermal fentanyl, and strong negative for transdermal buprenorphine. CONCLUSIONS: The use of slow release oral morphine probably remains the preferred approach for these patients, with the use of transdermal opioids to be reserved for selected patients.


Assuntos
Analgésicos Opioides/administração & dosagem , Neoplasias/tratamento farmacológico , Dor/tratamento farmacológico , Administração Cutânea , Administração Oral , Humanos , Índice de Gravidade de Doença
14.
Palliat Med ; 25(5): 410-23, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21708849

RESUMO

BACKGROUND: To analyse the evidence supporting the widespread use of modified analgesic ladders or oral tramadol as alternatives to codeine/paracetamol for mild to moderate cancer pain. METHODS: A systematic review of the literature was independently performed by two authors. The level of evidence and risk/benefit ratio were assessed in all the selected trials. A comprehensive analysis of the level of evidence, risk/benefit ratio and strength of the recommendations was carried out. The analysis was performed using the GRADE system. RESULTS: Eighteen papers were included into the analysis. The level of evidence was low or very low for all the trials, and as a result the risk/benefit ratio was uncertain. Likewise, the strength of the final recommendations was considered weak negative for either the use of modified analgesic ladders (by-passing the second step of the World Health Organization (WHO) analgesic ladder) or the use of oral tramadol as an alternative to codeine/paracetamol in the second step of the WHO analgesic ladder. CONCLUSIONS: Data supporting the role of modified two-step analgesic ladders or oral tramadol as an alternative to codeine/paracetamol are insufficient to recommend their routine use in cancer patients with mild to moderate cancer pain.


Assuntos
Analgésicos Opioides/uso terapêutico , Neoplasias/tratamento farmacológico , Dor/tratamento farmacológico , Tramadol/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Codeína/uso terapêutico , Humanos , Medição da Dor , Guias de Prática Clínica como Assunto , Índice de Gravidade de Doença
15.
J Oncol Pharm Pract ; 17(3): 288-91, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20926454

RESUMO

Capecitabine is now-a-days rapidly replacing 5-Fluorouracil in daily clinical practice. Neurologic toxicity during a treatment with fluoropyrimidines, as 5-fluorouracil, represents a well-known side-effect, largely described in literature. Central nervous system (CNS) toxicity, mainly encephalopathy with or without seizures, occurs occasionally even when conventional doses are used. CNS toxicity incidence increases markedly when the blood-brain barrier is either overwhelmed or bypassed (Hildebrand J. Neurological complications of cancer chemotherapy. Curr Opin Oncol 2006; 18: 321-324). Peripheral nervous system (PNS) toxicity is more common because proximal and distal extremities of the peripheral nerves are not protected by a blood-brain like barrier and peripheral neuropathy remains a major limiting factor for the administration of conventional doses of several agents (Saif W, Wood TE, McGee PJ and Diasio RB. Peripheral neuropathy associated with capecitabine, Anticancer Drugs 2004;15: 767-771). Capecitabine is a prodrug of 5-fluorouracil, more easily administered by mouth; its transformation in 5-fluorouracil is performed in the liver. There are only a few reports on the toxic neurological side-effects of capecitabine. We describe in our report a rare case of toxic encephalopathy in a 82-year-old female, with a brief review of literature. In the literature reviewed, we found 12 neurologic episodes due to capecitabine lasting between a few days till some months. All clinical symptoms of the cases described in literature, obtained a complete regression with the discontinuation of capecitabine. A relation was not found with dihydropyrimidine dehydrogenase (DPD) mutation, also if pharmacologic and pharmacogenetic assessment should be done for this drug, especially in old patients. Toxic encephalopathy represents a rare event during capecitabine treatment and on the bases of the data found, is fairly managed in the clinical setting. The knowledge of the natural history of the toxic effect allows the use of the drug also in old patients.


Assuntos
Adenocarcinoma/tratamento farmacológico , Antimetabólitos Antineoplásicos/efeitos adversos , Neoplasias Colorretais/tratamento farmacológico , Desoxicitidina/análogos & derivados , Fluoruracila/análogos & derivados , Síndromes Neurotóxicas/etiologia , Adenocarcinoma/secundário , Fatores Etários , Idoso de 80 Anos ou mais , Neoplasias Ósseas/secundário , Capecitabina , Neoplasias Colorretais/patologia , Desoxicitidina/efeitos adversos , Evolução Fatal , Feminino , Fluoruracila/efeitos adversos , Humanos , Síndromes Neurotóxicas/diagnóstico , Seleção de Pacientes , Medição de Risco , Fatores de Risco
16.
Recenti Prog Med ; 102(5): 220-7, 2011 May.
Artigo em Italiano | MEDLINE | ID: mdl-21607008

RESUMO

Neuropathic pain is usually considered an "hard pain" both for the intrinsic difficulties in a correct diagnosis, and for the modest efficacy of the most part of conventional treatments. The most frequently used drugs in clinical practice are tricyclic antidepressants and anticonvulsants, while a minor role is reserved to NSAIDs or to strong opiates. Aim of our work was to systematically analyze all the evidences of literature about the treatment options against neuropathic pain in oncology, focusing our attention upon the efficacy and the safety of the different therapeutic options assessed as Number-Needed-to-Treat (NNT) and Number-Needed-to-Harm (NNH). A critical analysis of literature was finally performed using the GRADE system. On the basis of our review and the NNT and NNH ratio, gabapentin, pregabalin and strong opiates seem to be the most effective and well tolerated options against neuropathic pain in oncology, while carbamazepine, amitryptiline, tramadol and NSAIDs do not seem to be valid options in front line approach against oncologic neuropathic pain, either for a minor efficacy or for an unfavorable safety profile. Further trials comparing the different effective options are needed to better define the correct approach against neuropathic pain in oncology.


Assuntos
Analgésicos Opioides/uso terapêutico , Analgésicos/uso terapêutico , Anticonvulsivantes/uso terapêutico , Neoplasias/complicações , Neuralgia/tratamento farmacológico , Aminas/uso terapêutico , Amitriptilina/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Antidepressivos Tricíclicos/uso terapêutico , Carbamazepina/uso terapêutico , Ácidos Cicloexanocarboxílicos/uso terapêutico , Quimioterapia Combinada , Gabapentina , Humanos , Neuralgia/etiologia , Pregabalina , Tramadol/uso terapêutico , Resultado do Tratamento , Ácido gama-Aminobutírico/análogos & derivados , Ácido gama-Aminobutírico/uso terapêutico
17.
Ther Adv Med Oncol ; 12: 1758835920937427, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32754229

RESUMO

BACKGROUND: Cancer trials involving multiple treatment lines substantially increase our understanding of therapeutic strategies. However, even when the primary end-point of these studies is progression-free survival (PFS), their statistical analysis usually focuses on each line separately, or does not consider repeated events, thus missing potentially relevant information. Consequently, the evaluation of the effectiveness of treatment strategies is highly impaired. METHODS: We evaluated the potentially different effect of bevacizumab (B) administered for the first- or second-line treatment of metastatic colorectal cancer (mCRC) in the ITACa (Italian Trial in Advanced Colorectal Cancer) randomized trial. The ITACa trial consisted of two arms: first-line chemotherapy (CT)+B followed by second-line CT alone versus first-line CT alone followed by second-line CT+B or CT+B+cetuximab according to KRAS status. Cox models for repeated disease progression were performed, and potential selection bias was adjusted using the inverse probability of censoring weighting method. Hazard ratios (HR) [95% confidence interval (CI)] for PFS (primary endpoint) were reported. RESULTS: The overall effect of B across the two lines resulted in a HR = 0.80 (95% CI 0.68-0.95, p = 0.008). Evaluating the differential effect of B in first- and second-line, the addition of B to first-line chemotherapy (CT) produced a 10% risk reduction (HR = 0.90, 95% CI 0.72-1.12, p = 0.340) versus CT alone; B added to second-line CT produced a 36% risk reduction (HR = 0.64, 95% CI 0.49-0.84, p = 0.0011) versus CT alone. CONCLUSION: Our results seem to suggest that B confers a PFS advantage when administered in combination with second-line chemotherapy, which could help to improve current international guidelines on optimal sequential treatment strategies.

18.
J Palliat Care ; 35(1): 3-7, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30871411

RESUMO

This paper is aimed at focusing on the writings and the experience of the Hospice movement Founder, Dame Cicely Saunders. The in-depth analysis carried out had the objective of verifying if "the way" of Cicely to understand, live and propose palliative care was still current and "beautiful", so that we can nowadays refer to her fascinating "Original Palliative Care". With "beauty" we mean, on the one hand, a way able to allow a personal path of research of the meaning of the disease and of the care, both for those who care and for those who are cared for. On the other hand, it seems to us that Cicely strongly suggests how this path can not be carried out alone, but is only possible within the context of a network of relationships and support, in a so called "relational autonomy", for the patient, included in a "care ethics". The authors believe that the work extensively documents as the overall approach of Cicely, traditional but always to be rediscovered, is still today the most convincing way of conception and action of palliative care.


Assuntos
Atitude do Pessoal de Saúde , Empatia , Recursos Humanos de Enfermagem Hospitalar/história , Recursos Humanos de Enfermagem Hospitalar/psicologia , Cuidados Paliativos/história , Cuidados Paliativos/psicologia , Adulto , Feminino , História do Século XX , História do Século XXI , Humanos , Masculino , Pessoa de Meia-Idade
20.
J Palliat Care ; 25(3): 172-80, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19824278

RESUMO

OBJECTIVE: The safety of transdermal fentanyl (TF) in comparison with slow-release oral morphine (SROM) in moderate-severe pain was assessed. DESIGN: A systematic review of the literature was performed to identify all randomized trials comparing TF and SROM in moderate-severe pain. Overall safety was the primary end point. Trials enrolling both cancer and non-cancer patients were included in the analysis. Heterogeneity was assessed using the Mantel-Haenszel test; a random effects model was used for the pooled analysis. Cumulative and distinctive analyses for cancer and non-cancer pain were performed whenever the outcome was reported in at least two trials. RESULTS: Five trials met the inclusion criteria. A significant advantage of TF was documented for constipation, laxative use, and urinary retention. TF was preferred by cancer and non-cancer patients. A difference in favour of SROM was documented for nausea, diarrhea, and sweating in cancer and non-cancer patients. No differences were observed for the other items considered. CONCLUSIONS: TF and SROM seem to have a different side effects profile, and TF seems to be preferred by patients. The hierarchical approach traditionally recommended by the main scientific societies (oral morphine and then TF) could be replaced by a front-line approach based on patients' characteristics and needs.


Assuntos
Analgésicos Opioides/uso terapêutico , Fentanila/uso terapêutico , Dor/tratamento farmacológico , Administração Cutânea , Analgésicos Opioides/administração & dosagem , Fentanila/administração & dosagem , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto
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