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Pancreatic Duct Syndrome" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "4" "paginaFinal" => "10" ] ] "autores" => array:1 [ 0 => array:4 [ "autoresLista" => "Jose Manuel Ramia, Joan Fabregat, Manuel Pérez-Miranda, Joan Figueras" "autores" => array:4 [ 0 => array:4 [ "nombre" => "Jose Manuel" "apellidos" => "Ramia" "email" => array:1 [ 0 => "jose_ramia@hotmail.com" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">a</span>" "identificador" => "aff0005" ] 1 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">¿</span>" "identificador" => "cor0005" ] ] ] 1 => array:3 [ "nombre" => "Joan" "apellidos" => "Fabregat" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">b</span>" "identificador" => "aff0010" ] ] ] 2 => array:3 [ "nombre" => "Manuel" "apellidos" => "Pérez-Miranda" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">c</span>" "identificador" => "aff0015" ] ] ] 3 => array:3 [ "nombre" => "Joan" "apellidos" => "Figueras" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">d</span>" "identificador" => "aff0020" ] ] ] ] "afiliaciones" => array:4 [ 0 => array:3 [ "entidad" => "Unidad de Cirugía Hepatobiliopancreática, Servicio de Cirugía General y Aparato Digestivo, Hospital Universitario de Guadalajara, Guadalajara, Spain" "etiqueta" => "a" "identificador" => "aff0005" ] 1 => array:3 [ "entidad" => "Unidad de Cirugía Hepatobiliopancreática, Servicio de Cirugía General y Aparato Digestivo, Hospital Universitario de Bellvitge, Barcelona, Spain" "etiqueta" => "b" "identificador" => "aff0010" ] 2 => array:3 [ "entidad" => "Servicio de Gastroenterología, Hospital Río Hortega, Valladolid, Spain" "etiqueta" => "c" "identificador" => "aff0015" ] 3 => array:3 [ "entidad" => "Unidad de Cirugía Hepatobiliopancreática, Servicio de Cirugía General y Aparato Digestivo, Hospital Josep Trueta, Gerona, Spain" "etiqueta" => "d" "identificador" => "aff0020" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "<span class="elsevierStyleItalic">Corresponding author</span>." ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Síndrome del ducto pancreático desconectado" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0010" "etiqueta" => "Fig. 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 776 "Ancho" => 950 "Tamanyo" => 97192 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Patient <a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>. PP: pancreatic prosthesis. PB: biliary prosthesis. CG: cystogastrostomy.</p>" ] ] ] "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">A clinical entity, which had already been referred to in medical literature, consisting of an anatomical situation where there is no continuity of the pancreatic duct between viable pancreatic tissue and the gastrointestinal tract, caused by duct necrosis after severe acute pancreatitis and treated medically, by percutaneous drainage or by necrosectomy,<a class="elsevierStyleCrossRefs" href="#bib0005"><span class="elsevierStyleSup">1–8</span></a> was named for the first time by Kozarek et al. as disconnection of the pancreatic duct or disconnected pancreatic duct syndrome in 1991. The isolated viable pancreatic segment continues its exocrine function, causing inflammatory intra or peripancreatic collections or an external pancreatic fistula.<a class="elsevierStyleCrossRefs" href="#bib0025"><span class="elsevierStyleSup">5–11</span></a></p><p id="par0010" class="elsevierStylePara elsevierViewall">In addition to acute pancreatitis, other possible aetiologies of DPDS could be chronic pancreatitis, pancreatic trauma, pancreas divisum and other causes.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,9,12,13</span></a> Other terms used to define this syndrome are: disconnected pancreatic tail syndrome and disconnected left pancreatic remnant.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a></p><p id="par0015" class="elsevierStylePara elsevierViewall">There are no clear epidemiological data on the real incidence of DPDS; approximately 10% and 30% of patients with severe acute pancreatitis could develop DPDS. The incidence of patients diagnosed with DPDS is increasing.<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">11</span></a> Existing literature is scarce; the terminology is confusing and therapeutic algorithms are not clearly defined.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,4,7,9</span></a> We have performed a systematic review of the literature on DPDS.</p><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Search</span><p id="par0020" class="elsevierStylePara elsevierViewall">We carried out a search on Pubmed (1966–2012) for articles in English and Spanish using the terms «disconnected pancreatic duct syndrome» (17) and «disconnected pancreas» (29) and only 15 of the articles we revised were relevant. Given the few citations, the references of these articles were revised for more information on this subject which had not been included in the search terms. Finally, we revised a total of 23 articles. There are no randomised trials, clinical guides or meta-analysis of DPDS.</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Definition</span><p id="par0025" class="elsevierStylePara elsevierViewall">In acute pancreatitis, pancreatic glandular necrosis has traditionally been considered a determinant of severity. However, in some patients, necrosis of the ductal epithelium is more severe and significant than glandular necrosis.<a class="elsevierStyleCrossRef" href="#bib0030"><span class="elsevierStyleSup">6</span></a> DPDS occurs after a variable percentage of pancreatic parenchyma has necrosed, usually in a central location, which causes a ductal lesion that results in the distal remnant becoming disconnected from the pancreatic duct and its exocrine production being unable to drain into the gastrointestinal tract. All of this results in the formation of an intra-abdominal collection or external pancreatic fistula (EPF).<a class="elsevierStyleCrossRefs" href="#bib0025"><span class="elsevierStyleSup">5,6,14</span></a> When there is an EPF there is usually no communication between the fistula and the proximal duct and the fistula is exclusively fed by the distal remnant.<a class="elsevierStyleCrossRef" href="#bib0070"><span class="elsevierStyleSup">14</span></a> In Howard's series of 27 patients with DPDS, 70% present with EPF and 30% with intra-abdominal collection.<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a></p><p id="par0030" class="elsevierStylePara elsevierViewall">DPDS usually occurs after surgical necrosectomy due to acute pancreatitis or walled-off pancreatic necrosis (WOPN) (50%–75% of patients with DPDS).<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> 15%–25% of patients who have undergone necrosectomy present EPF.<a class="elsevierStyleCrossRefs" href="#bib0070"><span class="elsevierStyleSup">14,15</span></a> If these data are real, the question is why do we not find more patients with DPDS,<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,9</span></a> since it can occur in patients treated with percutaneous drainage as well as in operated patients. It is likely that paucisymptomatic or wrongly diagnosed patients are the reason for the low number of patients diagnosed with DPDS.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> The existence of unoperated cases indicates that the cause of DPDS is the ductal damage caused by pancreatitis per se and not surgical or percutaneous intervention.</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Diagnosis</span><p id="par0035" class="elsevierStylePara elsevierViewall">Correctly diagnosing DPDS is essential, as its treatment is different from that used in other post-pancreatitis intra or peripancreatic collections, pseudocysts, for example, or post-necrosectomy EPF necrosectomies caused by ductal obstruction which can be resolved with a transpapillary prosthesis placed using ERCP,<a class="elsevierStyleCrossRefs" href="#bib0035"><span class="elsevierStyleSup">7,15</span></a> and from so-called partial disruptions of the duct, which should not be considered DPDS as they are not really ductal disconnections.<a class="elsevierStyleCrossRef" href="#bib0065"><span class="elsevierStyleSup">13</span></a> This difficulty in diagnosis makes it enormously complicated to reach conclusions when results are compared, as it is likely that wrongly diagnosed patients have been included in the series.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">8</span></a></p><p id="par0040" class="elsevierStylePara elsevierViewall">The existence on computerised axial tomography (CT) of a thin and small bridge of viable pancreatic tissue, compressed on the lower or posterior side, can suggest the possibility of a misdiagnosis of DPDS as this is showing us a partial disruption.<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a> Fluid collections which compress the gland usually displace the duct that enters them at an oblique, not a straight, angle to the collection wall, as occurs in DPDS.<a class="elsevierStyleCrossRef" href="#bib0030"><span class="elsevierStyleSup">6</span></a></p><p id="par0045" class="elsevierStylePara elsevierViewall">Methods used for diagnosing DPDS are: CT, nuclear magnetic resonance (MRI) and endoscopic retrograde cholangio-pancreatography (ERCP).<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,6,16</span></a> It has been suggested that ERCP be replaced with nuclear magnetic cholangio resonance (MRC) with secretin stimulation, but the former is more sensitive in demonstrating ductal leakage, although it is more invasive.<a class="elsevierStyleCrossRefs" href="#bib0025"><span class="elsevierStyleSup">5,6,9,10,13,14,16</span></a> Fistulography can be useful in some cases where there is EPF to differentiate between a terminal and lateral fistula.<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a></p><p id="par0050" class="elsevierStylePara elsevierViewall">The traditional diagnostic criteria for DPDS are: discontinuity of the main pancreatic duct with evidence of viable distal pancreatic tissue and presence of a persistent fluid collection in the imaging methods, or discontinuity of the main pancreatic duct on ERCP and the impossibility of accessing or cannulating the distal duct.<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4,7–9,11,14</span></a> A priori and traditionally, when the endoscopist was unable to cross the disconnected area with a guide or drain it was evidence that the duct was completely disconnected and not merely disrupted, although nowadays technical sophistication sometimes makes it possible for the disconnected distal remnant to be cannulated.<a class="elsevierStyleCrossRefs" href="#bib0040"><span class="elsevierStyleSup">8,9,11</span></a></p><p id="par0055" class="elsevierStylePara elsevierViewall">More specific criteria have been proposed so that we have a DPDS if:<ul class="elsevierStyleList" id="lis0005"><li class="elsevierStyleListItem" id="lsti0005"><span class="elsevierStyleLabel">-</span><p id="par0060" class="elsevierStylePara elsevierViewall">The CT shows necrosis or a collection in the neck or body of the pancreas of at least 2<span class="elsevierStyleHsp" style=""></span>cm of pancreas and viable distal pancreatic tissue from the area of necrosis, or a pancreatic duct entering the collection at an angle of 90°.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,6,14</span></a></p></li><li class="elsevierStyleListItem" id="lsti0010"><span class="elsevierStyleLabel">-</span><p id="par0065" class="elsevierStylePara elsevierViewall">Extravasation of contrast material injected into the pancreatic duct in the pancreatography obtained by ERCP, endoscopic or intraoperative ultrasound, or complete section/disconnection of the duct in the distal remnant.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,6,14</span></a></p></li></ul></p><p id="par0070" class="elsevierStylePara elsevierViewall">In a CT scan performed two weeks after the onset of acute pancreatitis, some details suggestive of DPDS could already be recognised, but they were not definite.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">8</span></a> The distal pancreatic duct can be seen to be either dilated or otherwise in the different imaging tests.<a class="elsevierStyleCrossRef" href="#bib0030"><span class="elsevierStyleSup">6</span></a> Necrosis of less than 2<span class="elsevierStyleHsp" style=""></span>cm with no initial ductal lesion can heal without involving the duct but subsequently fibrosis and tissue scarring can cause stenosis of the pancreatic duct which can result in recurrent pancreatitis, although this cannot be referred to as DPDS.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,6,8</span></a></p><p id="par0075" class="elsevierStylePara elsevierViewall">The most common location of DPDS is the neck of the pancreas, especially in gallstone pancreatitis; this might be due to this area of the pancreas being particularly vascular.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,9,10</span></a> Only the dorsal pancreatic artery feeds this area, whereas other regions of the pancreas are vascularised by more than one artery. A disruption of blood flow during pancreatitis causes necrosis and it is possible for DPDS to develop as a result of a ductal lesion.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">8</span></a> Although the anatomical disposition with sharp angulation of the duct from upward anterior to transverse posterior can also contribute towards this being the most affected area.<a class="elsevierStyleCrossRef" href="#bib0050"><span class="elsevierStyleSup">10</span></a></p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Clinical Features</span><p id="par0080" class="elsevierStylePara elsevierViewall">The existence of a collection or EPF after a necrosectomy or drainage of infected pancreatic necrosis which does not resolve within a reasonable period of time should suggest the possibility of DPDS.<a class="elsevierStyleCrossRef" href="#bib0020"><span class="elsevierStyleSup">4</span></a> The volume of the fistula dictates the amount of viable pancreatic tissue.<a class="elsevierStyleCrossRef" href="#bib0020"><span class="elsevierStyleSup">4</span></a></p><p id="par0085" class="elsevierStylePara elsevierViewall">The clinical features are not specific and the following symptoms have been described: abdominal pain, nausea and vomiting, dietary intolerance and weight loss.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a></p><p id="par0090" class="elsevierStylePara elsevierViewall">Lithiasis is the most frequent aetiology in pancreatitis which causes DPDS.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> 50% of patients with WOPN treated using percutaneous drainage develop DPDS.<a class="elsevierStyleCrossRefs" href="#bib0015"><span class="elsevierStyleSup">3,17</span></a></p><p id="par0095" class="elsevierStylePara elsevierViewall">Patients with DPDS are at greater risk of diabetes mellitus, metabolic and nutritional problems due to loss of proteins and electrolytes, and portal hypertension.<a class="elsevierStyleCrossRef" href="#bib0020"><span class="elsevierStyleSup">4</span></a> The following complications associated with DPDS have been described: recurrent pancreatic fluid collections, ascites and pseudoaneurysms.<a class="elsevierStyleCrossRef" href="#bib0015"><span class="elsevierStyleSup">3</span></a></p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Treatment</span><p id="par0100" class="elsevierStylePara elsevierViewall">Traditionally, it was thought that DPDS should be treated with surgery.<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4,9</span></a> But there are currently many treatment options (<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>).</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0105" class="elsevierStylePara elsevierViewall">DPDS can present as a peripancreatic collection or an EPF. Treatment is different in each case. If the patient presents with a collection which does not increase in size and is asymptomatic, in principle a wait-and-see approach can be taken although symptoms usually develop as the patient is monitored.<a class="elsevierStyleCrossRef" href="#bib0050"><span class="elsevierStyleSup">10</span></a> If the collection presents symptoms (pain, fever, recurrent pancreatitis) these must be treated, usually with endoscopic techniques if is feasible (internal drainage [cystogastric or cystoduodenostomies] or a prosthesis up to the ductal remnant). Puncture by percutaneous drainage must be avoided as this will cause an EFP which will be difficult to resolve.<a class="elsevierStyleCrossRef" href="#bib0065"><span class="elsevierStyleSup">13</span></a></p><p id="par0110" class="elsevierStylePara elsevierViewall">In the case of an EFP due to DPDS the steps are: medical stabilisation, establishing the anatomy of the ductal disruption and implementing medical, endoscopic or surgical treatment.<a class="elsevierStyleCrossRefs" href="#bib0050"><span class="elsevierStyleSup">10,17</span></a> Medical management (nutrition and somatostatin analogues) is slow and has a low success rate; endoscopic techniques are complex and are not always feasible; and surgery is technically difficult.<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4,15,17</span></a> EFP usually occurs through one of the necrosectomy drains or previous percutaneous drainage.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,10</span></a> There are no guidelines on the optimal treatment for EFP due to DPDS. It usually starts with medical treatment, then endoscopic techniques are used and if these fail, surgery is considered.<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">9</span></a></p><p id="par0115" class="elsevierStylePara elsevierViewall">We need to wait for at least six weeks before considering surgical treatment as we postpone surgery until pancreatic inflammation has subsided and the EFP is firmly established.<a class="elsevierStyleCrossRefs" href="#bib0025"><span class="elsevierStyleSup">5,10,14,18</span></a> Pearson et al. consider surgery in the case of a fistula greater than 100<span class="elsevierStyleHsp" style=""></span>ml/day which persists three months after the onset of DPDS.<a class="elsevierStyleCrossRef" href="#bib0020"><span class="elsevierStyleSup">4</span></a></p><p id="par0120" class="elsevierStylePara elsevierViewall">We have summarised the various endoscopic and surgical techniques:</p><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Endoscopic Techniques</span><p id="par0125" class="elsevierStylePara elsevierViewall">Endoscopic techniques are not diagnostic but are now therapeutic for DPDS.<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4,9</span></a> Furthermore, when they do not completely resolve the DPDS they can serve as a bridge prior to surgery and improve the patient's local and general conditions.<a class="elsevierStyleCrossRef" href="#bib0070"><span class="elsevierStyleSup">14</span></a> The success rate of older series, without clearly defining DPDS, varies between 25% and 37% but has currently improved reaching 61%–75%. The results are particularly good when there are collections, but less good when there is EPF.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,4,9,11,17</span></a> Those who defend endoscopic techniques highlight good results, no mortality, low morbidity (25%) and although the relapse rate is close to 50% there is the possibility of repeating the procedure<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">9,11,17</span></a> (<a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>).</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0130" class="elsevierStylePara elsevierViewall">The basic initial technique consists of ERCP and placement of a prosthesis but the distal remnant must be drained, which is usually very difficult. We should remember that simple transpapillary drainage is not helpful. As we have mentioned, traditionally it was considered that being unable to cannulate the distal remnant was diagnostic of DPDS; endoscopic techniques having been perfected, meaning that currently, in some patients, it is possible to cannulate the ductal remnant (10%–25%).<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">9,16</span></a> And, as we have mentioned, ductal transpapillary drainage is very effective in lateral fistulas which are not true DPDS but it is not usually possible to resolve the terminal fistulas.<a class="elsevierStyleCrossRef" href="#bib0070"><span class="elsevierStyleSup">14</span></a></p><p id="par0135" class="elsevierStylePara elsevierViewall">When distal cannulation has not been feasible, there are other technical options in the literature based on internal drainage by ultrasound endoscopy; i.e., locating the collection and the duct by means of ultrasound endoscopy and then connecting it with the digestive tract (stomach or duodenum), placing a prosthesis which joins both.<a class="elsevierStyleCrossRefs" href="#bib0095"><span class="elsevierStyleSup">19,20</span></a> The different options are: performing transgastric pancreatography guided by endoscopic ultrasound to locate the duct and then drain the dilated duct via transgastric route<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">9,20</span></a>; perform endoscopic ultrasound guided drainage from the fourth duodenal portion<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">9,19,21</span></a> or use rendezvous techniques combining interventional and endoscopic radiology.<a class="elsevierStyleCrossRef" href="#bib0085"><span class="elsevierStyleSup">17</span></a> 20%–50% of patients who have undergone endoscopic ultrasound drainage develop diabetes mellitus.<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">9</span></a></p><p id="par0140" class="elsevierStylePara elsevierViewall">In cases treated with internal drainage, there is no consensus on the type of drain that should be used. Permanent drains between the collection and the digestive tract have been used with good results, although there is the danger of migration or infection.<a class="elsevierStyleCrossRefs" href="#bib0015"><span class="elsevierStyleSup">3,17</span></a> Prostheses which are not permanent can become obstructed and cause therapeutic failures in the short or medium term.<a class="elsevierStyleCrossRef" href="#bib0065"><span class="elsevierStyleSup">13</span></a></p><p id="par0145" class="elsevierStylePara elsevierViewall">Embolisation of the distal pancreatic duct with cyanoacrylate has been performed in very few patients with acceptable results: although it does close the EFP, it does not solve the problem of the disconnected distal remnant.<a class="elsevierStyleCrossRefs" href="#bib0050"><span class="elsevierStyleSup">10,14,17,22,23</span></a></p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0055">Surgical Techniques</span><p id="par0150" class="elsevierStylePara elsevierViewall">Surgery can be considered the definitive solution in the event that endoscopic techniques fail or as a first option.<a class="elsevierStyleCrossRef" href="#bib0050"><span class="elsevierStyleSup">10</span></a> The surgical treatment of DPDS is criticised principally because of its rate of morbidity (0%–14%) and mortality (0%–8%); its main advantage is its 80% success rate.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,10,15</span></a> Resection techniques (distal pancreatectomy with or without splenectomy) and by-pass techniques (Roux-en-Y fistulojejunostomy, pancreaticojejunostomy or pancreaticogastrostomy) are possible surgical options.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,4,5,7,14</span></a> It is recommended that a cholecystectomy be performed if this has not taken place previously.<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a></p><p id="par0155" class="elsevierStylePara elsevierViewall">By-pass techniques have several advantages: in theory they are simpler (less intraoperative bleeding, less transfusion and less operating time), they have a lower rate of postoperative complications (6%) and shorter average hospital stay, and they preserve endocrine and exocrine function with a lower rate of postoperative diabetes.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,5,12,14</span></a> Although in the series of Murage et al., they present a higher rate of intra-abdominal abscesses than resection techniques.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> The average success rate of by-pass techniques as a whole is around 80%.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> In the only series which combines the three by-pass options no differences are observed in terms of results using any one particular technique.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a></p><p id="par0160" class="elsevierStylePara elsevierViewall">In the series of Pearson et al. of seven fistulojejunostomies (FJ) there was no recurrence of pancreatitis, dilatation of the pancreatic duct, or exocrine insufficiency, but half the patients presented with moderate endocrine insufficiency, which was treated with oral anti-diabetic drugs.<a class="elsevierStyleCrossRef" href="#bib0020"><span class="elsevierStyleSup">4</span></a> In another short series of FJ, there was a 77%–100% success rate.<a class="elsevierStyleCrossRefs" href="#bib0050"><span class="elsevierStyleSup">10,18</span></a> The authors of these series on FJ underline the need to have a well-formed fibrous tract in order to perform the FJ, it is therefore important to wait a reasonable amount of time before undertaking the operation.<a class="elsevierStyleCrossRefs" href="#bib0025"><span class="elsevierStyleSup">5,18</span></a> Murage et al. recommend using a duct-to-mucosa by-pass as they believe this to be better than FJ, although it is sometimes difficult to perform, as it calls for a small pancreatic resection.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a></p><p id="par0165" class="elsevierStylePara elsevierViewall">The main disadvantage of pancreatic resection is the loss of pancreatic tissue, as this can further compromise exocrine and endocrine function which has often already been damaged, and the difficulty of a resection in an organ with prior pancreatitis, generally increasing the incidence of intraoperative bleeding and morbidity (19%) compared to by-pass techniques.<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4,10</span></a> Howard et al. recommend resection when there is thrombosis of the splenic vein or left portal hypertension, when malignancy cannot be ruled out and in patients with obstructive pancreatitis.<a class="elsevierStyleCrossRefs" href="#bib0010"><span class="elsevierStyleSup">2,8</span></a> Murage adds a further indication: a very small ductal remnant (<6<span class="elsevierStyleHsp" style=""></span>cm).<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a> The success rate of resection techniques is approximately 75%.<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a></p><p id="par0170" class="elsevierStylePara elsevierViewall">Recurrence of pancreatic fistula is greater in the pancreatectomy group.<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a> There is mixed data on the rate of re-laparotomy for both types of techniques in the few published series<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a> (<a class="elsevierStyleCrossRefs" href="#fig0010">Figs. 1–3</a>; <a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>).</p><elsevierMultimedia ident="fig0010"></elsevierMultimedia><elsevierMultimedia ident="fig0015"></elsevierMultimedia></span></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0060">Conclusion</span><p id="par0175" class="elsevierStylePara elsevierViewall">DPDS is a clinical entity that usually occurs after severe acute pancreatitis and which presents with the appearance of a collection or EFP. Correct diagnosis is essential and it should be distinguished, from pancreatic pseudocyst, partial ductal disruption, WOPN and other post pancreatitis symptoms by CT scan and MRC. Traditionally treatment was surgical but now it can be endoscopic, using either ERCP or, usually, internal endoscopic ultrasound guided drainage. Endoscopic techniques present low morbimortality but are less successful in the long term than surgical techniques. By-pass or resection surgery is more effective but has greater morbimortality. There are no internationally- agreed therapeutic algorithms but it is increasingly more common to use endoscopic techniques first and if they fail, consider surgery. DPDS is another disease where it has been demonstrated that multidisciplinary collaboration among radiologists, gastroenterologists and surgeons is fundamental for the care of patients with complex pancreatic disease.</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Conflict of Interests</span><p id="par0180" class="elsevierStylePara elsevierViewall">The authors have no conflict of interests to declare.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:12 [ 0 => array:2 [ "identificador" => "xres314995" "titulo" => "Abstract" ] 1 => array:2 [ "identificador" => "xpalclavsec297734" "titulo" => "Keywords" ] 2 => array:2 [ "identificador" => "xres314994" "titulo" => "Resumen" ] 3 => array:2 [ "identificador" => "xpalclavsec297735" "titulo" => "Palabras clave" ] 4 => array:2 [ "identificador" => "sec0005" "titulo" => "Search" ] 5 => array:2 [ "identificador" => "sec0010" "titulo" => "Definition" ] 6 => array:2 [ "identificador" => "sec0015" "titulo" => "Diagnosis" ] 7 => array:2 [ "identificador" => "sec0020" "titulo" => "Clinical Features" ] 8 => array:3 [ "identificador" => "sec0025" "titulo" => "Treatment" "secciones" => array:2 [ 0 => array:2 [ "identificador" => "sec0030" "titulo" => "Endoscopic Techniques" ] 1 => array:2 [ "identificador" => "sec0035" "titulo" => "Surgical Techniques" ] ] ] 9 => array:2 [ "identificador" => "sec0040" "titulo" => "Conclusion" ] 10 => array:2 [ "identificador" => "sec0045" "titulo" => "Conflict of Interests" ] 11 => array:1 [ "titulo" => "References" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2013-02-06" "fechaAceptado" => "2013-02-19" "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec297734" "palabras" => array:5 [ 0 => "Disconnected pancreatic duct syndrome" 1 => "Pancreas" 2 => "Surgery" 3 => "Pancreatitis" 4 => "Review" ] ] ] "es" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec297735" "palabras" => array:5 [ 0 => "Síndrome del ducto desconectado" 1 => "Páncreas" 2 => "Cirugía" 3 => "Pancreatitis" 4 => "Revisión" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:2 [ "titulo" => "Abstract" "resumen" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Disconnected pancreatic duct syndrome (DPDS) is characterised by disruption of the main pancreatic duct with a loss of continuity between the pancreatic duct and the gastrointestinal tract caused by ductal necrosis after severe acute necrotising pancreatitis treated medically, by percutaneous drainage, or necrosectomy.</p><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">There are no clear epidemiological data on the real incidence of DPDS; approximately 10%–30% of patients with severe acute pancreatitis could develop DPDS. The existing literature is scarce, the terminology is confusing and therapeutic algorithms are not clearly defined. Both endoscopic management and surgical management have been described.</p><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">We have performed a systematic review of the literature on DPDS.</p>" ] "es" => array:2 [ "titulo" => "Resumen" "resumen" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">La desconexión del ducto pancreático, o síndrome del ducto pancreático desconectado (SDPD), es una entidad clínica que consiste en la existencia de una situación anatómica en la que hay ausencia de la continuidad del conducto pancreático entre el tejido pancreático viable y el tracto gastrointestinal, causada por necrosis ductal tras pancreatitis aguda grave tratada mediante necrosectomía, drenaje percutáneo o médicamente.</p><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">No hay datos epidemiológicos claros sobre la incidencia real de SDPD. Se ha postulado que entre un 10 y un 30% de los pacientes con pancreatitis aguda grave desarrollan un SDPD.</p><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">La literatura existente sobre este tema es escasa, los términos empleados son confusos y los algoritmos terapéuticos son poco claros. Las opciones terapéuticas son endoscópicas y quirúrgicas.</p><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Hemos efectuado una revisión sistemática de la literatura sobre SDPD.</p>" ] ] "NotaPie" => array:1 [ 0 => array:2 [ "etiqueta" => "☆" "nota" => "<p class="elsevierStyleNotepara" id="npar0005">Please cite this article as: Ramia JM, Fabregat J, Pérez-Miranda M, Figueras J. Síndrome del ducto pancreático desconectado. Cir Esp. 2014;92:4–10.</p>" ] ] "multimedia" => array:4 [ 0 => array:7 [ "identificador" => "fig0005" "etiqueta" => "Fig. 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 650 "Ancho" => 1500 "Tamanyo" => 140898 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">SDPD:ERCP:biliary tract dilatation and leak in pancreatic body.</p>" ] ] 1 => array:7 [ "identificador" => "fig0010" "etiqueta" => "Fig. 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 776 "Ancho" => 950 "Tamanyo" => 97192 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Patient <a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>. PP: pancreatic prosthesis. PB: biliary prosthesis. CG: cystogastrostomy.</p>" ] ] 2 => array:7 [ "identificador" => "fig0015" "etiqueta" => "Fig. 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr3.jpeg" "Alto" => 1107 "Ancho" => 1500 "Tamanyo" => 208500 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">(A and B) Endoscopic retrograde pancreatography (ERCP): (A) Duct of Wirsung with complete transection in yuxta-cephalic body with the head of the duct opacified, and no fill in body and tail. (B) Endoscopic catheter tip (sphincterometer) in the transection. Opacification of residual collection and Wirsung duct in the tail via percutaneous catheter. (C and D) Opacification of residual collection and Wirsung duct in the tail via the percutaneous catheter. (C and D) Endosonographic pancreatography (ESCP) via transgastric puncture. (C) Injection of contrast through a dilator introduced using transgastric Seldinger up to the duct of Wirsung in the tail. (D) Plastic pancreatogastric prosthesis, on guide (pancreatico-gastrostomy).</p>" ] ] 3 => array:6 [ "identificador" => "tbl0005" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "leyenda" => "<p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">DI: internal bypass; Endo: endoscopy; ND: not available; PA: acute pancreatitis; PD: distal pancreatectomy.</p>" "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Author \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">No. \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Age \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Gender (% males) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Aetiology, n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Previous necrosectomy \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Presentation of DLPR \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Type of surgery/endo. \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Morb. (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Mort. (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Success (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" style="border-bottom: 2px solid black">Follow-up (months) \t\t\t\t\t\t\n \t\t\t\t</td></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="12" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Surgical series</span></td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Howard (2001) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">27 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">50 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">48 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">27 PA (100) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">ND \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Pseudocyst: 70%Pancreatic fistula: 30% \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">14 PD13 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">NDND \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">8 PD7 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">93 PD100 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">PD: 19DI:17 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Murage (2010) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">76 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">52 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">57 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">59 PA (73)17 PC (22) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">42/59 (71%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Pseudocyst: 53%Pancreatic fistula: 34%Pancr. obstructive: 13% \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">42 PD34 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">14 PD6 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">74 PD82 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">22 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Pearson (2012) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">7 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">62 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">71 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">7 PA (100) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">7/7 (100%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Fistula: 100% \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">7 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">15 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">85 DI \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">9 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="12" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " colspan="12" align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleItalic">Endoscopic series</span></td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Pelaez (2008) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">31 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">53 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">48 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">31 PA (100) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">ND \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">ND \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">26 endo5 surgery \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">ND \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">73 endo \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">6.5 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Irani (2012) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">15 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">51 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="\n \t\t\t\t\ttop\n \t\t\t\t">80 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">15 PA (100) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">ND \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">Pancreatic fistula: 100% \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">15 endo \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">27 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">0 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">80 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t">25 \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab463251.png" ] ] ] ] ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:23 [ 0 => array:3 [ "identificador" => "bib0005" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Endoscopic transpapillary therapy for disrupted pancreatic duct and peripancreatic fluid collections" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:6 [ 0 => "R.A. Kozarek" 1 => "T.J. Ball" 2 => "D.J. Patterson" 3 => "P.C. Freeny" 4 => "J.A. Ryan" 5 => "L.W. Traverso" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Revista" => array:6 [ "tituloSerie" => "Gastroenterology" "fecha" => "1991" "volumen" => "100" "paginaInicial" => "1362" "paginaFinal" => "1370" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/2013381" "web" => "Medline" ] ] ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib0010" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Clinical framework to guide operative decision making in disconnected left pancreatic disruption (DLPR) following acute or chronic pancreatitis" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "K.P. Murage" 1 => "C.G. Ball" 2 => "N.J. Zyromski" 3 => "A. Nakeeb" 4 => "C. Ocampo" 5 => "K. Sandrasegaran" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.surg.2010.07.039" "Revista" => array:6 [ "tituloSerie" => "Surgery" "fecha" => "2010" "volumen" => "148" "paginaInicial" => "847" "paginaFinal" => "857" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20797747" "web" => "Medline" ] ] ] ] ] ] ] ] 2 => array:3 [ "identificador" => "bib0015" "etiqueta" => "3" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Endoscopic placement of permanent indwelling transmural stents in disconnected pancreatic duct syndrome: does benefit outweigh the risks" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:2 [ 0 => "S. Varadarajulu" 1 => "M. Wilcox" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.gie.2011.07.049" "Revista" => array:6 [ "tituloSerie" => "Gastrointest Endosc" "fecha" => "2011" "volumen" => "74" "paginaInicial" => "1408" "paginaFinal" => "1412" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/21981812" "web" => "Medline" ] ] ] ] ] ] ] ] 3 => array:3 [ "identificador" => "bib0020" "etiqueta" => "4" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Glasgow RE Roux-en-Y drainage of a pancreatic fistula for disconnected pancreatic duct syndrome after acute necrotizing pancreatitis" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:3 [ 0 => "E.G. Pearson" 1 => "C.L. Scaife" 2 => "S.J. 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2024 October | 145 | 8 | 153 |
2024 September | 274 | 11 | 285 |
2024 August | 239 | 19 | 258 |
2024 July | 308 | 20 | 328 |
2024 June | 239 | 7 | 246 |
2024 May | 238 | 7 | 245 |
2024 April | 165 | 24 | 189 |
2024 March | 222 | 18 | 240 |
2024 February | 245 | 32 | 277 |
2024 January | 350 | 17 | 367 |
2023 December | 272 | 32 | 304 |
2023 November | 350 | 10 | 360 |
2023 October | 495 | 3 | 498 |
2023 September | 192 | 10 | 202 |
2023 August | 133 | 4 | 137 |
2023 July | 158 | 11 | 169 |
2023 June | 111 | 9 | 120 |
2023 May | 181 | 12 | 193 |
2023 April | 92 | 8 | 100 |
2023 March | 98 | 6 | 104 |
2023 February | 75 | 14 | 89 |
2023 January | 99 | 14 | 113 |
2022 December | 52 | 14 | 66 |
2022 November | 83 | 24 | 107 |
2022 October | 74 | 8 | 82 |
2022 September | 58 | 11 | 69 |
2022 August | 76 | 14 | 90 |
2022 July | 34 | 10 | 44 |
2022 June | 72 | 13 | 85 |
2022 May | 73 | 10 | 83 |
2022 April | 65 | 8 | 73 |
2022 March | 88 | 12 | 100 |
2022 February | 79 | 8 | 87 |
2022 January | 107 | 17 | 124 |
2021 December | 77 | 22 | 99 |
2021 November | 74 | 20 | 94 |
2021 October | 87 | 22 | 109 |
2021 September | 98 | 20 | 118 |
2021 August | 89 | 16 | 105 |
2021 July | 55 | 15 | 70 |
2021 June | 52 | 13 | 65 |
2021 May | 80 | 21 | 101 |
2021 April | 220 | 27 | 247 |
2021 March | 111 | 26 | 137 |
2021 February | 55 | 17 | 72 |
2021 January | 74 | 21 | 95 |
2020 December | 90 | 16 | 106 |
2020 November | 106 | 17 | 123 |
2020 October | 48 | 13 | 61 |
2020 September | 81 | 30 | 111 |
2020 August | 102 | 38 | 140 |
2020 July | 60 | 13 | 73 |
2020 June | 58 | 14 | 72 |
2020 May | 91 | 15 | 106 |
2020 April | 61 | 16 | 77 |
2020 March | 90 | 20 | 110 |
2020 February | 65 | 17 | 82 |
2020 January | 79 | 24 | 103 |
2019 December | 71 | 20 | 91 |
2019 November | 64 | 7 | 71 |
2019 October | 63 | 12 | 75 |
2019 September | 63 | 13 | 76 |
2019 August | 43 | 6 | 49 |
2019 July | 61 | 20 | 81 |
2019 June | 143 | 13 | 156 |
2019 May | 271 | 22 | 293 |
2019 April | 88 | 9 | 97 |
2019 March | 42 | 10 | 52 |
2019 February | 46 | 5 | 51 |
2019 January | 32 | 1 | 33 |
2018 December | 44 | 10 | 54 |
2018 November | 55 | 12 | 67 |
2018 October | 42 | 5 | 47 |
2018 September | 38 | 6 | 44 |
2018 August | 41 | 12 | 53 |
2018 July | 32 | 1 | 33 |
2018 June | 15 | 1 | 16 |
2018 May | 22 | 2 | 24 |
2018 April | 61 | 1 | 62 |
2018 March | 19 | 1 | 20 |
2018 February | 22 | 1 | 23 |
2018 January | 26 | 2 | 28 |
2017 December | 12 | 0 | 12 |
2017 November | 23 | 1 | 24 |
2017 October | 21 | 1 | 22 |
2017 September | 39 | 3 | 42 |
2017 August | 23 | 4 | 27 |
2017 July | 30 | 1 | 31 |
2017 June | 50 | 2 | 52 |
2017 May | 40 | 6 | 46 |
2017 April | 39 | 8 | 47 |
2017 March | 32 | 13 | 45 |
2017 February | 41 | 2 | 43 |
2017 January | 48 | 3 | 51 |
2016 December | 47 | 8 | 55 |
2016 November | 46 | 5 | 51 |
2016 October | 92 | 4 | 96 |
2016 September | 132 | 14 | 146 |
2016 August | 48 | 9 | 57 |
2016 July | 28 | 2 | 30 |
2016 June | 35 | 15 | 50 |
2016 May | 52 | 17 | 69 |
2016 April | 45 | 15 | 60 |
2016 March | 40 | 19 | 59 |
2016 February | 24 | 16 | 40 |
2016 January | 31 | 13 | 44 |
2015 December | 35 | 17 | 52 |
2015 November | 24 | 4 | 28 |
2015 October | 41 | 13 | 54 |
2015 September | 44 | 9 | 53 |
2015 August | 44 | 19 | 63 |
2015 July | 54 | 11 | 65 |
2015 June | 25 | 13 | 38 |
2015 May | 50 | 13 | 63 |
2015 April | 46 | 9 | 55 |
2015 March | 29 | 6 | 35 |
2015 February | 16 | 2 | 18 |
2015 January | 46 | 11 | 57 |
2014 December | 77 | 24 | 101 |
2014 November | 45 | 12 | 57 |
2014 October | 38 | 8 | 46 |
2014 September | 22 | 4 | 26 |
2014 August | 36 | 12 | 48 |
2014 July | 42 | 11 | 53 |
2014 June | 20 | 10 | 30 |
2014 May | 35 | 8 | 43 |
2014 April | 13 | 20 | 33 |