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BACKGROUND: Textbook outcome is an interesting quality metrics tool. Information on textbook outcomes in distal pancreatectomy is very scarce. In this study we determined textbook outcome in a distal pancreatectomy multicenter database and propose a specific definition of textbook outcome-distal pancreatectomy that includes pancreatic fistula. METHODS: Retrospective multicenter observational study of distal pancreatectomy performed at 8 hepatopancreatobiliary surgery units from January 1, 2008, to December 31, 2018. The inclusion criteria were any scheduled distal pancreatectomy performed for any diagnosis and age > 18 years. Specific textbook outcome-distal pancreatectomy was defined as hospital stay P < 75, no Clavien-Dindo complications (≥ III), no hospital mortality, and no readmission recorded at 90 days, and the absence of pancreatic fistula (B/C). RESULTS: Of the 450 patients included, 262 (58.2%) obtained textbook outcomes. Prolonged stay was the parameter most frequently associated with failure to achieve textbook outcomes. The textbook outcome group presented the following results. Preoperative: lower American Society of Anesthesiologists score < III, a lower percentage of smokers, and less frequent tumor invasion of neighboring organs or vascular invasion; operative: major laparoscopic approach, and less resection of neighboring organs and less operative transfusion; postoperative: lower percentage of delayed gastric emptying and pancreatic fistula B/C, and diagnosis other an adenocarcinoma. In the multivariate study, the American Society of Anesthesiologists score > II, resection of neighboring organs, B/C pancreatic fistula, and delayed gastric emptying were associated with failure to achieve textbook outcomes. CONCLUSION: The textbook outcome rate in our 450 pancreaticoduodenectomies was 58.2%. In the multivariate analysis, the causes of failure to achieve textbook outcomes were American Society of Anesthesiologists score > II, resection of neighboring organs, pancreatic fistula B/C, and delayed gastric emptying. We believe that pancreatic fistula should be added to the specific definition of textbook outcome-distal pancreatectomy because it is the most frequent complication of this procedure.
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Gastroparesia , Laparoscopía , Neoplasias Pancreáticas , Humanos , Adulto , Persona de Mediana Edad , Fístula Pancreática/epidemiología , Fístula Pancreática/etiología , Fístula Pancreática/cirugía , Pancreatectomía/métodos , Estudios Retrospectivos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/diagnóstico , Resultado del Tratamiento , Laparoscopía/efectos adversosRESUMEN
BACKGROUND: The potential of haemostatic patches to reduce the rate of postoperative pancreatic fistula remains unclear. The aim of this trial was to evaluate the impact of a polyethylene glycol-coated haemostatic patch on the incidence of clinically relevant postoperative pancreatic fistula after pancreatoduodenectomy. METHODS: In this randomized, single-centre, clinical trial, patients undergoing pancreatoduodenectomy were randomized 1 : 1 to receive pancreatojejunostomy reinforced with two polyethylene glycol-coated haemostatic patches (patch group) or without any reinforcement (control group). The primary outcome was clinically relevant postoperative pancreatic fistula, defined as grade B/C according to International Study Group of Pancreatic Surgery criteria, within 90 days. Key secondary outcomes were length of hospital stay, total rate of postoperative pancreatic fistula, and overall complication rate. RESULTS: From 15 May 2018 to 22 June 2020, 72 patients were randomized, and 64 were included in the analyses (31 in the patch group and 33 in the control group). The risk of clinically relevant postoperative pancreatic fistula was reduced by 90 per cent (OR 0.10, 95 per cent c.i. 0.01 to 0.89, P = 0.039). Moreover, the use of the polyethylene glycol-coated patch retained its protective effect on clinically relevant postoperative pancreatic fistula in a multivariable regression model, significantly reducing the risk of clinically relevant postoperative pancreatic fistula by 93 per cent (OR 0.07, 95 per cent c.i. 0.01 to 0.67, P = 0.021), regardless of patient age, sex, or fistula risk score. The incidence of secondary outcomes did not significantly differ between the groups. One patient died within 90 days in the patch group versus three patients in the control group. CONCLUSIONS: A polyethylene glycol-coated haemostatic patch reduced the incidence of clinically relevant postoperative pancreatic fistula after pancreatoduodenectomy. REGISTRATION NUMBER: NCT03419676 (http://www.clinicaltrials.gov).
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Hemostáticos , Fístula Pancreática , Humanos , Fístula Pancreática/etiología , Pancreaticoduodenectomía/efectos adversos , Páncreas , Pancreatoyeyunostomía/efectos adversos , Complicaciones Posoperatorias/etiologíaRESUMEN
Background: Mucinous cysts of the pancreas (MCN) are infrequent, usually unilocular tumors which occur in postmenopausal women and are located in the pancreatic body/tail. The risk of malignancy is low. The objective is to define preoperative risk factors of malignancy in pancreatic MCN and to assess the feasibility of the laparoscopic approach. Methods: Retrospective multicenter observational study of prospectively recorded data regarding distal pancreatectomies was carried out at seven hepatopancreatobiliary (HPB) Units between 01/01/08 and 31/12/18 (the ERPANDIS Project). Results: Four hundred and forty-four distal pancreatectomies were recorded including 47 MCN (10.6%). Thirty-five were non-invasive tumors (74.5%). In all, 93% of patients were female, and 60% were ASA (American Society of Anaesthesiology) II. The mean preoperative size was 46 mm. Patients with invasive tumors were older (54 vs. 63 years). Invasive tumors were larger (6 vs. 4 cm), although the difference was not significant (P=0.287). Sixty percent was operated via laparoscopic approach, which was used in 74.6% of non-invasive tumors and in 16.7% of the invasive ones. The spleen was not preserved in 93.6% of the patients. R0 resection was obtained in all patients. Two patients with invasive tumors died. Conclusions: In our surgical series of MCN, patients with malignancy were older and presented larger tumors, although the difference was not statistically significant. Laparoscopy is a safe and feasible approach for MCN. Prospective studies are now needed to define risk factors that can guide the decision whether to administer conservative treatment or to operate.
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BACKGROUND: The management of the pancreas in patients with duodenal trauma or duodenal tumors remains a controversial issue. Pancreas-preserving total duodenectomy (PPTD) requires a meticulous surgical technique. The most common indication is familial duodenal adenomatous polyposis (FAP). The aims of this study are to carry out a systematic review of the literature on the indications for PPTD and to highlight the risks and benefits compared with other more aggressive procedures. SUMMARY: A systematic literature review was performed following PRISMA recommendations of studies published in PubMed, Embase, and Cochrane library until May 2019. Thirty articles describing 211 patients were chosen. The mean age was 48 years. The surgical indication in 75% of patients was FAP. The mean operating time was 329 min and mean intraoperative bleeding 412 mL. Postoperative morbidity rate was 49.7% (76% Clavien-Dindo
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Poliposis Adenomatosa del Colon/cirugía , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Neoplasias Duodenales/cirugía , Duodeno/cirugía , Páncreas/cirugía , Poliposis Adenomatosa del Colon/mortalidad , Procedimientos Quirúrgicos del Sistema Digestivo/mortalidad , Neoplasias Duodenales/mortalidad , Humanos , Complicaciones Posoperatorias/epidemiologíaRESUMEN
BACKGROUND: Focused parathyroidectomy is a safe technique for the treatment of primary hyperparathyroidism. The CaPTHUS score and the Wisconsin index are preoperative diagnostic tools designed to distinguish between single- and multigland disease. The aim of the study is to evaluate the usefulness of these models for predicting multiglandular disease in a European population. METHODS: Retrospective review of a database of patients operated upon for primary hyperparathyroidism at a referral center. The sensitivity, specificity, positive and negative predictive values, and reliability of both scores for the prediction of multiglandular disease, were calculated. Receiver operating characteristic (ROC) curves were constructed to assess the sensitivity and specificity of CaPTHUS score and Wisconsin Index for predicting single-gland disease. A level of P<0.05 was accepted as significant. RESULTS: Two hundred and eighty-one patients who underwent successful surgery from January 2001 to December 2018 were included. Single-gland disease was detected in 92.5%, and 73.7% had a CaPTHUS score of ≥3. The sensitivity, specificity, positive and negative predictive values of this model for predicting single-gland disease with a score of ≥3 were 76.9%, 66.7%, 96.6%, and 18.9% respectively. The area under the curve value of the CaPTHUS score for predicting single-gland disease was 0.74. A Wisconsin Index >2,000 and an excised gland weight above one gram presented a positive predictive value for single-gland disease of 92.5%. CONCLUSIONS: Despite the good performance of both scales, the established cut-off points did not definitively rule out parathyroid multiglandular disease in our population. In cases with a minimal suspicion of this condition, additional intraoperative techniques must be used, or bilateral neck explorations should be performed.
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BACKGROUND: Multivisceral resection (MVR) is sometimes necessary to achieve disease-free margins in cancer surgery. In certain patients with pancreatic tumors that invade neighboring organs these must be removed to perform an appropriate oncological surgery. In addition, there is an increasing need to perform resections of other organs like liver not directly invaded by the tumor but which require synchronous removal. The results of MVR in pancreatic surgery are controversial. MATERIAL AND METHODS: A distal pancreatectomy retrospective multicenter observational study using prospectively compiled data carried out at seven HPB Units. The period study was January 2008 to December 2018. We excluded DP with celiac trunk resection. RESULTS: 435 DP were performed. In 62 (14.25%) an extra organ was resected (82 organs). Comparison of the preoperative data of MVR and non-MVR patients showed that patients with MVR had lower BMI, higher ASA and larger tumor size. In the MVR group, the approach was mostly laparotomic and spleen preservation was performed only in 8% of the cases, Blood loss and the percentage of intraoperative transfusion were higher in MVR group. Major morbidity rates (Clavien > IIIa) and mortality (0.8vs.4.8%) were higher in the MVR group. Pancreatic fistula rates were practically the same in both groups. Mean hospital stay was twice as long in the MVR group and the readmission rate was higher in the MVR group. Histology study confirmed a much higher rate of malignant tumors in MVR group. CONCLUSIONS: In order to obtain free margins or treat pathologies in several organs we think that DP + MVR is a feasible technique in selected patients; the results obtained are not as good as those of DP without MVR but are acceptable nonetheless. CLINICALTRIALS. GOV IDENTIFIER: NCT04317352.
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Pancreatectomía/métodos , Neoplasias Pancreáticas/cirugía , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Morbilidad , Pancreatectomía/efectos adversos , Fístula Pancreática/epidemiología , Estudios RetrospectivosRESUMEN
OBJECTIVE: To evaluate the efficacy, safety and clinical and oncological results of colonic stents in the initial therapeutic strategy of obstructive left colon cancer. METHODS: Descriptive and ambispective study (2008-2018) of patients with clinical and radiological diagnosis of neoplastic obstruction of the left colon in whom a colonic stent was indicated, analyzing the following groups: palliative stent, stent as bridge to surgery and urgent surgery in case of stent failure or complications. RESULTS: The study included 208 patients. The technical and clinical success rates were 82.2% and 74.5%, respectively, with associated perforation in 4.3% of the sample. In 32.2%, the stent was placed as bridge to surgery, while 28.4% required urgent surgical intervention. The stent was placed with palliative intent in 39.4%. The proportion of laparoscopic surgery, oncological resection, primary anastomosis and lymph nodes resected were higher in patients undergoing elective surgery than in urgent surgery, with shorter postoperative stay and less severe postoperative morbidity and mortality. Stage II-III patients with oncological tumor resection who underwent elective surgery had increased survival compared to those who underwent urgent surgery (P=0.001). CONCLUSIONS: Initial treatment of neoplastic obstruction of the left colon with a stent is an effective strategy in elective surgery and avoids permanent colostomy in palliative patients, although complications or stent failure lead to urgent surgery in almost one-third of patients.