RESUMO
BACKGROUND: Pancreatoduodenectomy for pancreatic head and periampullary cancers is still associated with high perioperative morbidity and mortality. The aim of this study was to compare the short-term outcomes of robot-assisted pancreatoduodenectomy (RAPD) and open pancreatoduodenectomy (OPD) performed in a high-volume centre. METHODS: A single-centre, prospective database was used to retrospectively compare the early outcomes of RAPD procedures to standard OPD procedures completed between January 2014 and December 2018. Of the 121 included patients, 78 underwent RAPD and 43 underwent OPD. After propensity score matching (PSM), 35 RAPD patients were matched with 35 OPD patients with similar preoperative characteristics. RESULTS: There were no statistically significant differences in most of the baseline demographics and perioperative outcomes in the two groups after PSM optimization with the exception of the operative time (530 min (RAPD) versus 335 min (OPD) post-match, p < 0.000). No differences were found between the two groups in terms of complications (including pancreatic leaks, 11.4% in both OPD and RAPD), perioperative mortality, reoperations or readmissions. Earlier refeeding was obtained in the RAPD group vs. the OPD group (3 vs. 4 days, p = 0.002). Although the differences in the length of the hospital stay and blood transfusions were not statistically significant, both parameters showed a positive trend in favour of RAPD. The number of harvested lymph nodes was similar and oncologically adequate. CONCLUSIONS: RAPD is a safe and oncologically adequate technique to treat malignancies arising from the pancreatic head and periampullary region. Several perioperative parameters resulted in trends favouring RAPD over OPD, at the price of longer operating time. Data should be reinforced with a larger sample to guarantee statistical significance.
Assuntos
Pancreaticoduodenectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Feminino , Humanos , Masculino , Pontuação de Propensão , Estudos Prospectivos , Estudos RetrospectivosRESUMO
In the Abstract, in the Methods section the sentence "Of the 121 included patients, 78 underwent RAPD and 43 underwent OPD." Should read: Of the 121 included patients, 77 underwent OPD and 44 underwent RAPD."
RESUMO
PURPOSE: No evidences supporting or not the use of intra-abdominal drain (AD) in minimally invasive right colectomies have been published. This study aims to assess the outcomes on its use after robotic or laparoscopic right colectomies. METHODS: This is a multicenter propensity score matched study including patients who underwent minimally invasive right colectomy with (AD group) or without (no-AD group) the use of AD between February 1, 2007, and January 31, 2018. AD patients were matched to no-AD patients in a 1:1 ratio. Main outcomes were postoperative morbidity and mortality and anastomotic leak. RESULTS: A total of 653 patients were included. Of 149 (22.8%) no-AD patients, 124 could be matched. The rate of postoperative complications (AD n = 26, 21% vs. no-AD n = 26, 21%; p = 1.000), mortality (AD n = 2, 1.6% vs. no-AD n = 1, 0.8%; p = 1.000), anastomotic leak (AD n = 2, 1.6% vs. no-AD n = 5, 4.0%; p = 0.453), and wound infection (AD n = 9, 7.3% vs. no-AD n = 6, 4.8%; p = 0.581) did not significantly differ between the groups. Time to oral feeding was significantly shorter in the no-AD group [2 (1-3) vs. 3 (2-3), p = 0.0001]. The median length of hospital stay was 8 (IQR 7-9) in the AD group while it was 6 (IQR 5-9) in the no-AD group (p = 0.010). CONCLUSIONS: In conclusion, the use of AD after minimally invasive right colectomies has no influence on postoperative morbidity and mortality rates.
Assuntos
Colectomia/métodos , Drenagem/instrumentação , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Idoso , Fístula Anastomótica/etiologia , Colectomia/efeitos adversos , Colectomia/mortalidade , Drenagem/efeitos adversos , Drenagem/mortalidade , Feminino , Humanos , Itália , Laparoscopia/efeitos adversos , Laparoscopia/mortalidade , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Recuperação de Função Fisiológica , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/mortalidade , Infecção da Ferida Cirúrgica/etiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: In literature, most of the comparative studies of robotic (RRC) versus laparoscopic (LRC) right colectomy are biased by the type of the anastomotic technique adopted. With this study, we aim to understand whether there is a role for robotics in performing right colectomies, comparing RRC versus LRC, both performed with intracorporeal anastomosis. METHODS: In this retrospective cohort study, all consecutive patients who underwent minimally invasive right colectomy (robotic or laparoscopic) with intracorporeal anastomosis in three Italian high-volume centers between February 1, 2007 and December 31, 2017 were included. Patients were grouped according to the method of surgery: RRC or LRC. RESULTS: A total of 389 patients were included in the study (305 RRC vs. 84 LRC). Patients' baseline characteristics were comparable between the groups. Operative time was significantly longer in RRC (250 min, IQR 209-305) group than LRC group (160 min, IQR 130-200) (p < 0.001). The median number of lymph nodes harvested was 22 (IQR 18-29) in RRC group while it was 19 (IQR 15-27) in LRC one (p = 0.028). No significant differences between the groups were seen in terms of time-to-first flatus, postoperative complications and length of hospital stay. Re-admission rate was significantly higher in LRC (n = 3, 3.6%) group than in RRC group (n = 1, 0.3%) (p = 0.033). CONCLUSIONS: In conclusion, RRC and LRC are comparable in terms of functional postoperative outcomes and length of hospital stay. RRC requires longer operative time, but the number of lymph nodes harvested may be higher.
Assuntos
Anastomose Cirúrgica/métodos , Colectomia/métodos , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Idoso , Estudos de Coortes , Feminino , Humanos , Itália , Excisão de Linfonodo/estatística & dados numéricos , Masculino , Duração da Cirurgia , Readmissão do Paciente/estatística & dados numéricos , Estudos RetrospectivosRESUMO
The optimal delay in the start of chemotherapy following rectal cancer surgery has not yet been identified. However, postponed adjuvant therapy has been proven to be connected with a significant survival detriment. We aimed to investigate whether the time to initiation of adjuvant treatment can be influenced by the application of minimally invasive surgery rather than traditional open surgery. By comprehensively evaluating the available inherent literature, several factors appear to be associated with delayed postoperative chemotherapy. Some of them are strictly related to surgical short-term outcomes. Laparoscopy results in shortened length of hospital stay, reduced surgical morbidity and lower rate of wound infection compared to conventional surgery. Probably due to such advantages, the application of minimally-invasive surgery to treat rectal malignancies seems to impact favorably the possibility to start adjuvant chemotherapy within an adequate timeframe following surgical resection, with potential improvement in patient survival.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/cirurgia , Laparoscopia , Quimioterapia Adjuvante/métodos , Neoplasias Colorretais/mortalidade , Humanos , Laparoscopia/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Cuidados Pós-Operatórios/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Risco , Análise de Sobrevida , Fatores de Tempo , Resultado do TratamentoRESUMO
Laparoscopic liver resections have been demonstrated to be safe and effective with the advantages of a shorter hospital stay, less blood loss, less adhesions and better postoperative recovery compared to open surgery. However, indications are usually confined to peripheral, small lesions, due to issues intrinsic to the approach. In the effort to overcome some of these technical limitations, robotic technology has been developed, with encouraging findings. We performed a review of the literature to assess the current indications for laparoscopic hepatic resections and to investigate the role of robotics in broadening the application of minimally invasive liver surgery. Although a paucity of data exists, especially regarding long-term oncological outcomes and specific comparisons with laparoscopy, robotics has been proved to facilitate several complex liver procedures, including parenchyma-saving resections. Thus, the number of patients who can benefit from less invasive, conservative approach is potentially increased.