RESUMO
BACKGROUND: Laparoscopic surgery, fast-track perioperative treatment and XELOX chemotherapy are effective strategies for shortening the duration of hospital stay for cancer patients. This trial aimed to clarify the safety and efficacy of the fast-track multidisciplinary treatment (FTMDT) model compared to conventional surgery combined with chemotherapy in Chinese colorectal cancer patients. METHODS: This trial was a prospective randomized controlled study with a 2 × 2 balanced factorial design and was conducted at six hospitals. Patients in group 1 (FTMDT) received fast-track perioperative treatment and XELOX adjuvant chemotherapy. Patients in group 2 (conventional treatment) received conventional perioperative treatment and mFOLFOX6 adjuvant chemotherapy. Subgroups 1a and 2a had laparoscopic surgery and subgroups 1b and 2b had open surgery. The primary endpoint was total length of hospital stay during treatment. RESULTS: A total of 374 patients were randomly assigned to the four subgroups, and 342 patients were finally analyzed, including 87 patients in subgroup 1a, 85 in subgroup 1b, 86 in subgroup 2a, and 84 in subgroup 2b. The total hospital stay of group 1 was shorter than that of group 2 [13 days, (IQR, 11-17 days) vs. 23.5 days (IQR, 15-42 days), P = 0.0001]. Compared to group 2, group 1 had lower surgical costs, fewer in-hospital complications and faster recovery (all P < 0.05). Subgroup 1a showed faster surgical recovery than that of subgroup 1b (all P < 0.05). There was no difference in 5-year overall survival between groups 1 and 2 [87.1% (95% CI, 80.7-91.5%) vs. 87.1% (95% CI, 80.8-91.4%), P = 0.7420]. CONCLUSIONS: The FTMDT model, which integrates laparoscopic surgery, fast-track treatment, and XELOX chemotherapy, was the superior model for enhancing the recovery of Chinese patients with colorectal cancer. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01080547 , registered on March 4, 2010.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/cirurgia , Desoxicitidina/análogos & derivados , Fluoruracila/análogos & derivados , Laparoscopia , Idoso , Capecitabina , Quimioterapia Adjuvante , Neoplasias Colorretais/patologia , Custos e Análise de Custo , Desoxicitidina/uso terapêutico , Feminino , Fluoruracila/uso terapêutico , Humanos , Tempo de Internação , Leucovorina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Compostos Organoplatínicos/uso terapêutico , Oxaloacetatos , Estudos Prospectivos , Qualidade de Vida , Resultado do TratamentoRESUMO
Colorectal cancer (CRC) is one of the most frequent cancers around the world. Multimodality therapies are used for CRC including surgery, chemotherapy, radiotherapy and targeted therapy. Correct treatment plan depends greatly on the accurate pretreatment staging. Computed tomography (CT) is a widely used detection and staging modality for CRC patients in clinical practice. The role of CT in assessing the patients with CRC has been well established, but the accuracy of pretreatment staging by CT varies in different reports. With the development of CT techniques, some reformations such as multi-detector CT (MDCT), CT with water enema or air insufflations, multiple planner reconstruction (MPR) help to give us higher resolution images in shorter time. The accuracy of CT for N staging was still not so ideal, but CT played an important role in chest and liver staging. Magnetic resonance imaging (MRI) and endorectal ultrasound (ERUS) may provide more precise images and evaluation of local T and N staging for rectal cancer. And positron emission tomography (PET) or PET/CT is recommended as a complement of CT, only for cases suspected of residual or recurrent colorectal carcinoma or before metastasectomy, not for routine use.