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BACKGROUND: Information about the adherence to scientific societies guidelines in the 'real-world' therapeutic management of oncological patients are lacking. This multicenter, prospective survey was aimed to improve the knowledge relative to 2017-2018 recommendations of the Italian Association of Medical Oncology (AIOM). PATIENTS AND METHODS: Treatment-naive adult patients with pancreatic adenocarcinoma were enrolled. Group A received adjuvant therapy, group B received primary chemotherapy, and group C had metastatic disease. The results on patients accrued until 31 October 2019 with a mature follow-up were presented. RESULTS: Since July 2017, 833 eligible patients of 923 (90%) were enrolled in 44 Italian centers. The median age was 69 years (range 36-89 years; 24% >75 years); 48% were female; 93% had Eastern Cooperative Oncology Group (ECOG) performance status (PS) score of 0 or 1; group A: 16%, group B: 30%; group C: 54%; 72% Nord, 13% Center, 15% South. In group A, guidelines adherence was 68% [95% confidence interval (CI) 59% to 76%]; 53% of patients received gemcitabine and 15% gemcitabine + capecitabine; median CA19.9 was 29 (range 0-7300; not reported 15%); median survival was 36.4 months (95% CI 27.5-47.3 months). In group B, guidelines adherence was 96% (95% CI 92% to 98%); 55% of patients received nab-paclitaxel + gemcitabine, 27% FOLFIRINOX, 12% gemcitabine, and 3% clinical trial; median CA19.9 was 337 (range 0-20220; not reported 9%); median survival was 18.1 months (95% CI 15.6-19.9 months). In group C, guidelines adherence was 96% (95% CI 94% to 98%); 71% of patients received nab-paclitaxel + gemcitabine, 16% gemcitabine, 8% FOLFIRINOX, and 4% clinical trial; liver and lung metastases were reported in 76% and 23% of patients, respectively; median CA19.9 value was 760 (range 0-1374500; not reported 9%); median survival was 10.0 months (95% CI 9.1-11.1 months). CONCLUSIONS: The GARIBALDI survey shows a very high rate of adherence to guidelines and survival outcome in line with the literature. CA19.9 testing should be enhanced; nutritional and psychological counseling represent an unmet need. Enrollment to assess adherence to updated AIOM guidelines is ongoing.
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Adenocarcinoma , Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Masculino , Neoplasias Pancreáticas/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Desoxicitidina/uso terapêutico , Adenocarcinoma/tratamento farmacológico , Estudos Prospectivos , Carcinoma Ductal Pancreático/tratamento farmacológico , Carcinoma Ductal Pancreático/etiologia , Carcinoma Ductal Pancreático/patologia , Gencitabina , Neoplasias PancreáticasRESUMO
BACKGROUND: The phase III TRIBE and TRIBE2 studies randomized metastatic colorectal cancer patients to first-line FOLFOXIRI/bevacizumab or a doublet (FOLFIRI or FOLFOX)/bevacizumab. The studies demonstrated a significant benefit from the triplet at the price of an increased incidence of chemotherapy-related adverse events (AEs). In both trials, males and females aged between 18 and 70 years with ECOG PS ≤2 and between 71 and 75 years with ECOG PS = 0 were eligible. We investigated the effect of FOLFOXIRI/bevacizumab versus doublets/bevacizumab according to age and gender. PATIENTS AND METHODS: Subgroup analyses according to age (<70 versus 70-75 years) and gender were carried out for overall response rate (ORR), progression-free survival (PFS), and AE rates. RESULTS: Of 1187 patients, 1005 (85%) were aged <70 years and 182 (15%) 70-75 years; 693 (58%) were males and 494 (42%) females. There was no evidence of interaction between age or gender and the benefit provided by the intensification of the upfront chemotherapy in terms of ORR and PFS, or the increased risk of experiencing G3/4 AEs. Elderly patients and females experienced higher rates of overall G3/4 AEs (73% versus 60%, P < 0.01 and 69% versus 57%, P < 0.01, respectively). Notably, in the FOLFOXIRI/bevacizumab subgroup, G3/4 diarrhea and febrile neutropenia occurred in 27% and 16% of elderly patients, respectively, while females reported high incidences of any grade nausea (67%) and vomiting (50%). CONCLUSIONS: The improvements in terms of ORR and PFS of FOLFOXIRI/bevacizumab versus doublets/bevacizumab are independent of gender and age, with a similar relative increase in AEs among elderly patients and females. Initial dose reductions and possibly primary G-CSF prophylaxis should be recommended for patients between 70 and 75 years old treated with FOLFOXIRI/bevacizumab, and a careful management of antiemetic prophylaxis should be considered among females.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Bevacizumab/administração & dosagem , Camptotecina/análogos & derivados , Neoplasias Colorretais/tratamento farmacológico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Bevacizumab/efeitos adversos , Camptotecina/administração & dosagem , Camptotecina/efeitos adversos , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/patologia , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Humanos , Estimativa de Kaplan-Meier , Leucovorina/administração & dosagem , Leucovorina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Náusea/induzido quimicamente , Náusea/patologia , Metástase Neoplásica , Compostos Organoplatínicos/administração & dosagem , Compostos Organoplatínicos/efeitos adversos , Intervalo Livre de Progressão , Caracteres Sexuais , Resultado do Tratamento , Vômito/induzido quimicamente , Vômito/patologiaRESUMO
BACKGROUND: Cetuximab plus chemotherapy is a first-line treatment option in metastatic KRAS and NRAS wild-type colorectal cancer (CRC) patients. No data are currently available on continuing anti-epidermal growth factor receptor (EGFR) therapy beyond progression. PATIENTS AND METHODS: We did this open-label, 1:1 randomized phase II trial at 25 hospitals in Italy to evaluate the efficacy of cetuximab plus 5-fluorouracil, folinic acid and oxaliplatin (FOLFOX) as second-line treatment of KRAS exon 2 wild-type metastatic CRC patients treated in first line with 5-fluorouracil, folinic acid and irinotecan (FOLFIRI) plus cetuximab. Patients received FOLFOX plus cetuximab (arm A) or FOLFOX (arm B). Primary end point was progression-free survival (PFS). Tumour tissues were assessed by next-generation sequencing (NGS). This report is the final analysis. RESULTS: Between 1 February 2010 and 28 September 2014, 153 patients were randomized (74 in arm A and 79 in arm B). Median PFS was 6.4 [95% confidence interval (CI) 4.7-8.0] versus 4.5 months (95% CI 3.3-5.7); [hazard ratio (HR), 0.81; 95% CI 0.58-1.12; P = 0.19], respectively. NGS was performed in 117/153 (76.5%) cases; 66/117 patients (34 in arm A and 32 in arm B) had KRAS, NRAS, BRAF and PIK3CA wild-type tumours. For these patients, PFS was longer in the FOLFOX plus cetuximab arm [median 6.9 (95% CI 5.5-8.2) versus 5.3 months (95% CI 3.7-6.9); HR, 0.56 (95% CI 0.33-0.94); P = 0.025]. There was a trend in better overall survival: median 23.7 [(95% CI 19.4-28.0) versus 19.8 months (95% CI 14.9-24.7); HR, 0.57 (95% CI 0.32-1.02); P = 0.056]. CONCLUSIONS: Continuing cetuximab treatment in combination with chemotherapy is of potential therapeutic efficacy in molecularly selected patients and should be validated in randomized phase III trials.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Cetuximab/administração & dosagem , Neoplasias Colorretais/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Cetuximab/efeitos adversos , Classe I de Fosfatidilinositol 3-Quinases/genética , Neoplasias Colorretais/genética , Neoplasias Colorretais/patologia , Intervalo Livre de Doença , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Humanos , Itália , Leucovorina/administração & dosagem , Leucovorina/efeitos adversos , Masculino , Metástase Neoplásica , Compostos Organoplatínicos/administração & dosagem , Compostos Organoplatínicos/efeitos adversos , Modelos de Riscos Proporcionais , Proteínas Proto-Oncogênicas B-raf/genética , Proteínas Proto-Oncogênicas p21(ras)/genética , Resultado do TratamentoRESUMO
PURPOSE: Advanced biliary tract adenocarcinoma (BTA) is a rare tumor with a poor prognosis. Since no standard salvage chemotherapy regimen exists, we explored the activity of capecitabine alone or combined with mitomycin C. METHODS: Patients aged 18-75 years and with KPS >50, with pathological diagnosis of BTA stratified based on site and stage of disease, were randomized to receive capecitabine 2000 mg/m(2) day 1-14 alone (ARM A) or in combination with mitomycin C 6 mg/m(2) day 1 (ARM B) as second-line therapy. Cycles were repeated in both arms every 3 weeks. Tumor assessment was performed every 2 months. The primary endpoint was the probability of being progression free at 6 months (PFS-6) from treatment start. According to the Fleming design, the study aimed to enroll 26 pts per arm. An exploratory endpoint was to assess thymidylate synthase (TS) and thymidine phosphorylase (TP) expression, as biomarkers predictive for clinical outcomes of capecitabine treatment. RESULTS: Between October 2011 and 2013, 57 metastatic pts were enrolled: ARM A/B 28/29. Accordingly, 55 (26/29) pts were assessable for the primary endpoint: 2 (8%) ARM A and 3 (10%) ARM B pts were PFS-6. Main G3-4 toxicities were: hand-foot syndrome and transaminitis in 4/0%, and thrombocytopenia, diarrhea and fatigue in 0/3% of pts. No statistically significant correlation was found between TS or TP expression and pts' outcome. CONCLUSIONS: Since capecitabine yielded a disappointing outcome and the addition of mitomycin C did not improve the results, new therapeutic strategies need to be explored to improve survival in this disease setting.
Assuntos
Adenocarcinoma/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias do Sistema Biliar/tratamento farmacológico , Capecitabina/administração & dosagem , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Sistema Biliar/patologia , Capecitabina/efeitos adversos , Capecitabina/uso terapêutico , Intervalo Livre de Doença , Feminino , Regulação Neoplásica da Expressão Gênica , Humanos , Masculino , Pessoa de Meia-Idade , Mitomicina/administração & dosagem , Estadiamento de Neoplasias , Timidina Fosforilase/genética , Timidilato Sintase/genética , Resultado do TratamentoRESUMO
BACKGROUND: In the cetuximab after progression in KRAS wild-type colorectal cancer patients (CAPRI) trial patients with metastatic colorectal cancer (mCRC) received 5-fluorouracil, folinic acid and irinotecan (FOLFIRI) and cetuximab in first line followed by 5-Fluorouracil, folinic acid, oxaliplatin (FOLFOX) with or without cetuximab until progression. Limited data are available on the efficacy and safety of anti-epidermal growth factor receptor (anti-EGFR) agents on elderly patients with mCRC. In the current study we evaluated the efficacy and safety of FOLFIRI plus cetuximab in age-defined subgroups. METHODS: A post-hoc analysis was performed in CAPRI trial patients; outcomes (progression-free survival (PFS), overall response rate (ORR), safety) were analysed by age-groups and stratified according to molecular characterisation. 3 age cut-offs were used to define the elderly population (≥65; ≥70 and ≥75â years). RESULTS: 340 patients with mCRC were treated in first line with FOLFIRI plus cetuximab. Among those, 154 patients were >65â years, 86 >70â years and 35 >75â years. Next-generation sequencing (NGS) was performed in 182 patients. Among them, 87 patients were >65â years, 46 >70 and 17 >75. 104 of 182 patients were wild type (WT) for KRAS, NRAS, BRAF, PIK3CA genes. In the quadruple WT group, 51 patients were ≥65â years; 29 were ≥70; 9 were ≥75. Median PFS was similar within the age-subgroups in the intention-to-treat population, NGS cohort and quadruple WT patients, respectively. Likewise, ORR was not significantly different among age-subgroups in the 3 populations. Safety profile was acceptable and similarly reported among all age-groups, with the exception of grade ≥3 diarrhoea (55% vs 25%, p=0.04) and neutropaenia (75% vs 37%, p=0.03) in patients ≥75â years and grade ≥3 fatigue (31% vs 20%, p=0.01) in patients <75â years. CONCLUSIONS: Tolerability of cetuximab plus FOLFIRI was acceptable in elderly patients. Similar ORR and PFS were observed according to age-groups. No differences in adverse events were reported among the defined subgroups with the exception of higher incidence of grade ≥3 diarrhoea and neutropaenia in patients ≥75â years and grade ≥3 fatigue in patients <75â years. TRIAL REGISTRATION NUMBER: 2009-014041-81.
RESUMO
BACKGROUND: To determine the efficacy and tolerability of capecitabine combined with oxaliplatin (CAPOX) or irinotecan (CAPIRI) as first-line treatment in patients with advanced/metastatic colorectal cancer aged > or =70 years. PATIENTS AND METHODS: Patients aged > or =70 years were randomly assigned to receive CAPOX [oxaliplatin 65 mg/m(2) intravenously (i.v.) days 1 and 8 and capecitabine 1000 mg/m(2) orally b.i.d. days 1-14; q21d] or CAPIRI (irinotecan 80 mg/m(2) i.v. days 1 and 8 and capecitabine 1000 mg/m(2) orally b.i.d. days 1-14; q21d). The primary study end point was overall response rate (ORR). RESULTS: Ninety-four patients were enrolled. In an intent-to-treat analysis, 2 complete responses (CRs) and 16 partial responses (PRs) were reported with CAPOX (ORR 38%), and 2 CRs and 15 PRs with CAPIRI (ORR 36%; P = 0.831). Median time to progression was 8 months for CAPOX and 7 months for CAPIRI (P = 0.195), with median survival times of 19.3 months and 14.0 months (P = 0.165), respectively. Global health status was improved in 45% and in 21% of patients in the CAPOX and CAPIRI arms, respectively. The most common treatment-related grade 3-4 adverse events in CAPIRI versus CAPOX patients were diarrhea (32% versus 15%; P = 0.052) and neutropenia (23% versus 6%; P = 0.021). CONCLUSION: CAPOX and CAPIRI had similar efficacy in elderly patients, although CAPOX seemed to be better tolerated.
Assuntos
Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Camptotecina/análogos & derivados , Carcinoma/tratamento farmacológico , Neoplasias Colorretais/tratamento farmacológico , Desoxicitidina/análogos & derivados , Fluoruracila/análogos & derivados , Compostos Organoplatínicos/administração & dosagem , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Camptotecina/administração & dosagem , Camptotecina/efeitos adversos , Capecitabina , Carcinoma/mortalidade , Carcinoma/patologia , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/patologia , Desoxicitidina/administração & dosagem , Desoxicitidina/efeitos adversos , Progressão da Doença , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Humanos , Irinotecano , Masculino , Compostos Organoplatínicos/efeitos adversos , Oxaliplatina , Qualidade de Vida , Análise de Sobrevida , Resultado do TratamentoRESUMO
Resection of celiac axis for gastric cancer was first performed by Appleby in 1953. Subsequently, Mayumi et al. and Kimura et al. adopted this approach for locally advanced adenocarcinoma of pancreatic body. We are here describing this technique in case of adenocarcinoma of pancreatic body with infiltration of celiac axis achieving also gastric preservation. Our patient presented with diabetes, back pain and weight loss. CT scan showed a 3 cm mass in the body of pancreas infiltrating the origin of celiac axis, causing obstructive atrophy of pancreatic tail. Bilirubin, transaminases, amylase and tumoral markers were in the normal range with the exception of CEA (34 ng/ml) and chromogranin (30 IU/l). Vascular reconstruction imaging indicated the feasibility of the procedure. Under intraoperative ultrasound guidance we clamped the common hepatic artery in order to check the gastric and hepatic blood flow. We then performed a distal pancreasectomy and splenectomy with "en bloc" resection of celiac axis and regional lymphadenectomy. Appleby operation can increase the resectability of locally advanced cancer of the body and tail of the pancreas and offers not only a better life quality for patients but also perfect pain relief. This technique demands a multidisciplinary approach with careful pre and intra operative vascular evaluation, which is mandatory in assessing candidacy for this procedure.
Assuntos
Adenocarcinoma/cirurgia , Pancreatectomia/métodos , Neoplasias Pancreáticas/cirurgia , Idoso , Humanos , MasculinoRESUMO
To investigate the therapeutic value and safety of the biweekly regimen of 5-fluorouracil (5-FU) and leucovorin (LV) plus irinotecan (CPT-11) in patients with previously untreated advanced gastric cancer (AGC). A total of 50 patients (M/F 35/15; median age = 65) with AGC, none of whom had received chemotherapy for advanced disease, were accrued in this trial. Fifteen patients (30%) were 70 years old or older. At the time of their accrual, cytotoxic chemotherapy, consisting of LV 100 mg/m(2) (2-hour i.v. infusion) followed by 5-FU 400 mg/m(2) (bolus) and 5-FU 600 mg/m(2) (22-hour continuous infusion) on therapeutic days 1 and 2 plus CPT-11 180 mg/m(2) (1-hour infusion) on day 1, was initiated. Treatment courses were repeated every 2 weeks until evidence of progressive disease, unacceptable toxicity or withdrawal of consent. All patients were assessable for toxicity and 48 of 50 for response evaluation, having completed at least four courses of chemotherapy. Complete response was achieved in 2 patients (4%, intent to treat) and partial response in 16 (32%) (overall response rate, 36%; 95% confidence interval [CI]: 22%-50%). Twenty-four patients (48%) had stable disease and 6 patients (16%) progressed. The median time to progression was 8 months (95% CI: 6-10 months) and median overall survival 14 months (95% CI: 6-22 months). Between the subgroups of patients <70 years old and 70 or older, there were no significant differences in efficacy. One toxic death occurred. Treatment tolerance was generally mild to moderate and easy to treat. The main grade 3/4 toxicities were neutropenia (32%), diarrhea (16%), and anemia (8%). Grade 3-4 neutropenia was the only treatment-related serious adverse event significantly more common in patients older than those aged <70 (53.3% vs 22.8%, respectively; P = 0.03). Our data suggest that the biweekly regimen of LV and 5-FU plus CPT-11 in untreated patients with AGC is active and has an acceptable safety profile. Further evaluation of this regimen seems to be warranted in a phase III trial.
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Adenocarcinoma/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Gástricas/tratamento farmacológico , Adenocarcinoma/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Camptotecina/administração & dosagem , Camptotecina/efeitos adversos , Camptotecina/análogos & derivados , Intervalo Livre de Doença , Feminino , Fluoruracila/administração & dosagem , Fluoruracila/efeitos adversos , Humanos , Irinotecano , Estimativa de Kaplan-Meier , Leucovorina/administração & dosagem , Leucovorina/efeitos adversos , Masculino , Pessoa de Meia-Idade , Neoplasias Gástricas/mortalidade , Resultado do TratamentoRESUMO
Limited information on salvage treatment in patients affected by pancreatic cancer is available. At failure, about half of the patients present good performance status (PS) and are candidate for further treatment. Patients >18 years, PS >or=50, with metastatic pancreatic adenocarcinoma previously treated with gemcitabine-containing chemotherapy, and progression-free survival (PFS) <12 months received a combination of raltitrexed (3 mg m(-2)) and oxaliplatin (130 mg m(-2)) every 3 weeks until progression, toxicity, or a maximum of six cycles. A total of 41 patients received 137 cycles of chemotherapy. Dose intensity for both drugs was 92% of the intended dose. Main grade >2 toxicity was: neutropenia in five patients (12%), thrombocytopenia, liver and vomiting in three (7%), fatigue in two (5%). In total, 10 patients (24%) yielded a partial response, 11 a stable disease. Progression-free survival at 6 months was 14.6%. Median survival was 5.2 months. Survival was significantly longer in patients with previous PFS >6 months and in patients without pancreatic localisation. A clinically relevant improvement of quality of life was observed in numerous domains. Raltitrexed-oxaliplatin regimen may constitute a treatment opportunity in gemcitabine-resistant metastatic pancreatic cancer. Previous PFS interval may allow the identification of patients who are more likely to benefit from salvage treatment.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Pancreáticas/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Desoxicitidina/análogos & derivados , Desoxicitidina/farmacologia , Progressão da Doença , Resistencia a Medicamentos Antineoplásicos , Feminino , Humanos , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Compostos Organoplatínicos/administração & dosagem , Oxaliplatina , Neoplasias Pancreáticas/patologia , Qualidade de Vida , Quinazolinas/administração & dosagem , Terapia de Salvação , Análise de Sobrevida , Tiofenos/administração & dosagem , GencitabinaRESUMO
BACKGROUND: When venous system of superior vena cava is not useful or when chest wall is not utilizable to place a reservoir, saphenous vein can be utilized for totally implantable venous access device (TIVAD) placement. Aim of this work is to establish the best location of the reservoir for the function and the comfort of the patient. PATIENTS AND METHODS: All the patients submitted to TIVAD placement from January 1995 to October 2004 at the Department of Surgical Science, Organs Transplantations and Advanced Technologies of University of Catania have been considered to the present study. Age, sex, kind of disease, surgical procedure, early and late complications, function of the system and comfort to the patients in relation to the different site of reservoir placement have been studied. RESULTS: 447 TIVAD have been implanted in 258 males and 189 females aged from 31 to 79 years in the period considered for the study. Solid tumors represent the majority of the indications and all the TIVAD have been implanted by surgical cutdown to avoid all the early complications related to the percutaneous approach. Two patients received their TIVAD using saphenous vein by surgical cut-down, and no early complications have been recorded. The reservoirs have been placed respectively: in the chest wall in the first patient; and in the anterior wall of the abdomen, close to the anterosuperior iliac crest, firstly and later in the anterolateral face of the thigh in the second one. The first patient had non complications instead the second one referred discomfort with both reservoir locations. CONCLUSIONS: For the comfort of the patient related to the reservoir position in case of saphenous vein utilization chest wall should represent the best studies are required to validate the appropriate reservoir location.
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Cateteres de Demora , Satisfação do Paciente , Veia Safena , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: The goal in the treatment of rectal cancer is the recovery of the disease with the best fecal continence and quality of life. The Authors compared quality of life and manometric results in patients treated with neo-adjuvant chemotherapy and rectal low anterior resection (LRA). METHODS: From January 1998 to March 2002 50 patients with advanced (T3-T4) rectal cancer underwent neo-adjuvant chemotherapy. Subsequently 41 of them underwent LRA with colon pouch (19) or without the pouch (22). After few months the quality of life was evaluated through a questionnaire. Later they underwent manometric evaluation measuring resting, squeeze and rectal compliance. RESULTS: The manometric results and the questionnaire scores agreed in 75% of patients. In detail, patients with hypotonic sphincter had a better (one could say good) quality of life if a LAR with pouch had been performed respect to the patients without pouch. CONCLUSION: Performing LAR with colon pouch after neoadjuvant chemotherapy in patients with hypotonic sphincter improves quality of life. Preoperative anorectal manometry could select patient who would benefit from pouch construction.
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Bolsas Cólicas , Manometria , Qualidade de Vida , Neoplasias Retais/fisiopatologia , Neoplasias Retais/cirurgia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimioterapia Adjuvante , Feminino , Humanos , Masculino , Terapia Neoadjuvante , Valor Preditivo dos Testes , Dosagem Radioterapêutica , Radioterapia Adjuvante , Neoplasias Retais/tratamento farmacológico , Neoplasias Retais/radioterapia , Inquéritos e Questionários , Resultado do TratamentoRESUMO
Totally implantable venous access devices (TIVADs) are more and more used in oncologic patients. Early and late complications frequently occur with the techniques of implantation. Thrombosis is the most important and common late complication. On the opposite stenosis of the vessel is not frequently reported. The Authors report the case of a patient with subclavian vein stenosis after implantation of a TIVAD by percutaneous technique. On the basis of the published knowledges they try to explain this phenomenon and suggest an hypothesis for future works.
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Cateterismo Venoso Central/efeitos adversos , Cateteres de Demora/efeitos adversos , Veia Subclávia/patologia , Idoso , Constrição Patológica/etiologia , Humanos , MasculinoRESUMO
Metastatic cancer to the thyroid is uncommon. Although the thyroid is richly supplied with blood, there are a few reports of metastatic cancer spreading to this gland. The overall incidence in autopsy series has been quite varied, with rates from 1.2 to 24% of malignant tumors. Most of this metastases are not detected in clinical practice. The majority of these patients had widespread metastases and, as a result, had very short survival times. Although detection of metastases to the thyroid gland often indicates poor prognosis, aggressive surgical and medical treatment may be effective, especially for renal carcinoma. In this report, we present a case of renal carcinoma with thyroid metastases and a review of the literature.
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Carcinoma/secundário , Neoplasias Renais/patologia , Neoplasias da Glândula Tireoide/secundário , Idoso , Carcinoma/cirurgia , Feminino , Bócio Nodular/cirurgia , Humanos , Neoplasias Renais/radioterapia , Neoplasias Renais/cirurgia , Nefrectomia , Reoperação , Neoplasias da Glândula Tireoide/cirurgia , TireoidectomiaRESUMO
The Authors report a case of a patient submitted to chemotherapy that has a complication of its totally implantable venous access device (TIVAD) due to incorrect nursing. The symptoms related to the extravasation of drugs were due to the lateral lesions of the catheter with Huber needle. After X-ray examination the therapy was ablation of the non-functioning device and implant of a new TIVAD. The Authors conclude about careful nursing of the TIVAD in order to avoid further psychological problems in cancer patients.
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Extravasamento de Materiais Terapêuticos e Diagnósticos/etiologia , Extravasamento de Materiais Terapêuticos e Diagnósticos/enfermagem , Bombas de Infusão Implantáveis/efeitos adversos , Neoplasias do Colo Sigmoide/tratamento farmacológico , Neoplasias do Colo Sigmoide/enfermagem , Idoso , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Humanos , Masculino , Radiografia Torácica , Neoplasias do Colo Sigmoide/cirurgia , VenostomiaRESUMO
BACKGROUND: The techniques used for the implantation of totally implantable venous access devices (TIVADs) are the percutaneous approach and surgical cutdown; however, the choice is still controversial. HYPOTHESIS: The surgical cutdown approach may be beneficial to reduce the rate of complications. DESIGN: Retrospective review. SETTING: A university hospital and a tertiary referral center. PATIENTS: Patients undergoing a TIVAD implant at the First Surgical Clinic of the University of Catania in Catania, Italy, between January 1995 and December 1999, were considered for the study. All of the devices were implanted in an operating room under fluoroscopic control. The vein of choice was the cephalic vein. When the cephalic vein was not suitable for implantation, the external jugular vein or the axillary vein and its branches were used. The percutaneous approach to the subclavian vein or internal jugular vein was considered a last resort to implant a catheter. RESULTS: During the study period, 346 TIVADs were implanted in 344 patients. The procedure was performed with local anesthesia in 341 cases (98.5%), and only 2 patients (0.6%) required sedation for psychological reasons. Three patients (0.9%) had their TIVAD placed during a laparotomy. In 326 patients (94.2%), the devices were implanted in the cephalic vein. In the remaining cases, other veins were used with surgical cutdown. The mean time for the procedure was 15 minutes. Percutaneous access was never used, and no early mechanical complications were recorded. Only 6 patients (1.8%) in our study group had late complications (1 case of migration of the catheter, 2 cases of infection, and 3 cases of withdrawal occlusion). The catheter life ranged from 6 to 1487 days (mean time, 348 days). CONCLUSION: Our results confirm the safety, speed, and low cost of the open cutdown technique. This surgical procedure avoids both early and late complications that frequently occur with percutaneous access. Surgical cutdown should be considered the technique of choice to implant the TIVAD, especially in cancer patients.
Assuntos
Antineoplásicos/administração & dosagem , Cateteres de Demora/efeitos adversos , Adulto , Idoso , Contraindicações , Feminino , Humanos , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Venostomia/métodosRESUMO
PURPOSE: To assess the impact on local control and survival of intraoperative radiotherapy (IORT) in resectable pancreatic adenocarcinoma. METHODS AND MATERIALS: The outcome of 127 patients surgically treated with curative intent combined with IORT was compared with the therapeutic results of 76 patients treated with surgery as exclusive treatment. RESULTS: Operative mortality and morbidity were similar in IORT and no-IORT patients. In 49 patients with locally limited disease (Stage I-II; LLD), IORT (n = 30) reduced the local failure rate and significantly prolonged time to local failure (TTLF), time to failure (TTF), and overall survival (OS) with respect to surgery alone (n = 19). The multivariate analyses, stratifying patients by age, tumor grade, resection margins, chemotherapy, and external-beam radiotherapy use, confirmed the independent impact of IORT on outcome. In patients with locally advanced disease (Stage III-IVA; LAD), IORT had an impact on local failure rate and on TTLF when combined with beam energies of greater than 6 MeV, whereas no effect on TTF and OS was observed. CONCLUSION: IORT did not increase operative mortality and morbidity and achieved a significant improvement in local control and outcome in patients with LLD. In patients with LAD, beam energies greater than 6 MeV prolonged TTLF.
Assuntos
Adenocarcinoma/radioterapia , Adenocarcinoma/cirurgia , Neoplasias Pancreáticas/radioterapia , Neoplasias Pancreáticas/cirurgia , Adenocarcinoma/patologia , Adulto , Idoso , Terapia Combinada , Elétrons , Feminino , Humanos , Cuidados Intraoperatórios , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Pancreáticas/patologia , Taxa de Sobrevida , Resultado do TratamentoRESUMO
Medullary thyroid carcinoma (MTC) originates in the thyroid C cells, or parafollicular cells, secreting calcitonin. It may be either sporadic or familial. Familial form can be isolated or expression of a multiple endocrine neoplasia type II. Mutations of the RET proto-oncogene have been identified in the germline DNA of patients with familial MTC syndromes. Genetic testing can identify patients affected by multiple endocrine neoplasia and familial MTC, allowing early diagnosis and possible cure. The initial treatment is surgical and the adequate surgery consists of total thyroidectomy. The treatment of occult or minimal disease can be curative. Plasma calcitonin measurements are excellent markers for post-operative follow-up. Imaging study can help to discover recurrent or metastatic disease. Adjunctive therapy includes radiotherapy and chemotherapy. Radiotherapy is reserved for bone metastases or for non resectable neck recurrences. Chemotherapy is reserved for patients with progressive MTC. Many chemotherapeutic regimens have been tried, results are controversial.
Assuntos
Carcinoma Medular/diagnóstico , Carcinoma Medular/terapia , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/terapia , Calcitonina/sangue , Carcinoma Medular/genética , Testes Genéticos , Humanos , Neoplasia Endócrina Múltipla Tipo 2b/classificação , Neoplasia Endócrina Múltipla Tipo 2b/genética , Proteínas de Neoplasias/sangue , Prognóstico , Proto-Oncogene Mas , Neoplasias da Glândula Tireoide/genética , TireoidectomiaRESUMO
Morbidity, mortality and discomfort related to gastrectomy has led some investigators to treat patients with stage I-II primary gastric high-grade lymphoma (PGL) with a conservative strategy. Here we report a retrospective series of 21 patients with PGL treated with primary chemotherapy alone or followed by radiation therapy and analyze previously reported series, focusing on therapeutic results, treatment-related morbidity and stomach preservation rate. All 21 patients with stage I-II PGL received an initial anthracycline-containing chemotherapy, which was followed by involved field-radiation therapy in 8 cases. Data regarding toxicity, response and relapse rates and survival of this patient group and 14 previously published series, involving 316 patients treated with conservative modality, were also analyzed. In the present series two patients did not complete the planned treatment, while the remaining 19 achieved a complete remission (response rate: 90%). Three patients relapsed, all of whom had been treated with chemotherapy alone. Two patients died of lymphoma, one of sepsis and the other of lung cancer while still relapse-free. The survival rate at 50 months is 81%, and the 5-year actuarial cause-specific survival is 82%. The stomach preservation rate is 100%. Previously reported series showed a response rate ranged between 76% and 100%. Gastrointestinal bleeding was observed in only 3% of cases, while no cases of gastric perforation were reported. Treatment mortality rate was 2.5%. 5-year actuarial survival ranged between 73% and 90% and stomach preservation rate was 97%. Short-term chemotherapy obtained similar results to more prolonged treatment. In conclusion, conservative treatment with primary chemotherapy followed by involved field-radiation therapy should be used for the first-line treatment of patients with stage I/II PGL considering that it is associated with a high response and survival rates, and with an insignificant risk of bleeding or perforation, high stomach preservation rate and good quality of life.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma/tratamento farmacológico , Linfoma/radioterapia , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/radioterapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada , Feminino , Humanos , Linfoma/patologia , Linfoma/fisiopatologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Recidiva , Estudos Retrospectivos , Neoplasias Gástricas/patologia , Neoplasias Gástricas/fisiopatologia , Resultado do TratamentoRESUMO
The best treatment for primary gastric lymphomas (PGL) has not yet been defined. Eighty-three patients with stage I/II PGL are documented, focusing on prognostic factors, treatment-related morbidity and mortality, and therapeutic outcome. Chemotherapy improved survival in comparison to local treatments, i.e. gastrectomy (n = 15) or gastrectomy and radiotherapy (n = 5). Patients treated with primary chemotherapy and/or radiotherapy (n = 21), with gastrectomy and chemotherapy (n = 26) or with gastrectomy and chemotherapy and radiotherapy (n = 16) showed a similar survival rate. Conservative treatment obtained a 5-year actuarial survival of 82% with a stomach preservation rate of 100%. Two treatment failures and 19 relapses (24%) were observed. Sixty patients (72%) are alive (59 no evidence of disease) at a median follow-up of 58 months. Ten-year actuarial survival is 64%. Local control was influenced by stage, tumor size, depth of infiltration, LDH ratio, and therapeutic modality, while age, stage, LDH ratio, and the use of chemotherapy had independent prognostic value. Because of its efficacy and safety, conservative strategy should be considered as first-line treatment for high-grade PGL. Gastrectomy should be indicated only for urgent cases, in which surgery followed by chemotherapy appears the best choice, followed by radiotherapy in patients with stage II2 disease.
Assuntos
Linfoma de Zona Marginal Tipo Células B/terapia , Neoplasias Gástricas/terapia , Adulto , Idoso , Terapia Combinada , Feminino , Gastrectomia , Humanos , Linfoma de Zona Marginal Tipo Células B/patologia , Linfoma de Zona Marginal Tipo Células B/cirurgia , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Neoplasias Gástricas/patologia , Neoplasias Gástricas/cirurgia , Análise de Sobrevida , Falha de Tratamento , Resultado do TratamentoRESUMO
The natural history and management of gastric lymphomas of mucosa-associated lymphoid tissue (MALTomas) are not completely understood. Most stage I cases are now entered into prospective trials to confirm the excellent results obtained with conservative treatment, whereas current therapeutic policies are based on accumulated experience. The limits of staging work-ups may have a significant impact on prospective trials and ordinary clinical practice. The authors explore the sensitivity of computed tomography scanning in detecting perigastric adenopathy in 20 patients with gastric MALToma treated by gastrectomy. Clinical staging identified 17 patients as having stage I MALTomas and three patients as having stage II1 MALTomas. Histopathologic staging showed that 8 of 17 patients formerly diagnosed with stage I MALToma had perigastric nodal involvement, whereas the three patients with clinical stage II1 were confirmed as such. Computed tomography scanning has low sensitivity in detecting perigastric lymphadenopathy in gastric MALTomas. This leads to understaging, with a significant impact on therapeutic decision, and distorts newly acquired knowledge about the disease's natural history and management, introducing a bias in prospective clinical trials. Endoscopic ultrasonography should be tested as a staging procedure both in prospective trials and in ordinary clinical practice.