Massive upper gastrointestinal bleeding - complication of pancreatic pseudocyst.

Massive bleeding is an unusual complication of pancreatitis. Most patients have chronic pancreatic disorders associated with pancreatic pseudocyst. We present the case of a patient, aged 49 years, known with alcohol-induced chronic pancreatitis, corporeal-caudal pancreatic pseudocyst expanded in the omental bursa, admitted to the emergency room because of hematemesis and melena, the endoscopy revealing, as a source, the erosion through the posterior gastric wall by the pseudocyst. The gastrostomy and haemostasis in situ of the source and the pseudocyst-gastric anastomosis was the solution adopted, with favourable long-term evolution.

Primary umbilical endometriosis (Villar's nodule) - case study, literature revision.

Spontaneous umbilical endometriosis, also known as Villar's nodule, is an unusual location of the endometrial tissue.Whilst in the case of umbilical locations secondary to surgical procedures endometriosis occurs quite frequently,the frequency of the primary umbilical location is lower than 1% of all endometriosis locations. The authors present such a case diagnosed in a young, nulliparous patient with no history of surgical procedures, the diagnosis being suggested by the presence of an umbilical tumor mass whose symptomatology concurs with menstrual periods. The aspects regarding differential diagnosis and the therapeuticoptions for the surgical cure of this type of lesion are discussed.

The economic analysis of two treatment procedures for incisional hernias - alloplastic versus tissular.

Incisional hernias are a common complication of abdominal surgery. Research shows that their incidence reaches 10%-11% of the total number of patients subject to laparotomy. Recurrent hernias are the main complication of eventrations and its rate ranges from 5 to 54%, depending on both the surgical procedure used and the follow-up methods. The goal of this study is the comparative cost analysis of two procedures used in the treatment of event rations, tissular versus alloplastic, the former, leading very often to recurrence requiring a new surgical intervention. The analysis comprised 156 cases of surgeries performed for incisional hernia in 2007 in the clinic of Surgery III, SUUB (Bucharest University Emergency Hospital). Tissular procedures were used in 42 cases and prosthetic procedures in 114 cases. The medium-term postoperative follow-up has revealed 17 relapses (40.4%) in the tissular batch and no relapse in the batch where parietal prosthesis was used. If the short-term costs of the tissular procedures are low as compared with the prosthetic procedures, on the medium-term the costs increase by 24.35% due to the high rate of relapses of tissular procedures. Therefore, the tissular procedure must be abandoned due to the high rate of relapse, as this drives additional costs required for the alloplastic repair of the abdominal parietal defects in a subsequent surgical intervention.

Pseudomixoma peritonei, a rare entity difficult to diagnose and treat - case report.

The authors present the case of a 56 year-old patient diagnosed with pseudomyxoma peritonei, 4 years after being subjected to a left adnexectomy for ovarian cystadenoma. The intra-parietal insemination of the mucinous cells enabled the development,at this level, of a gelatinous mass that raised problems of differential diagnosis with irreducible incisional hernia. In what regards the preoperative signs of clinical and paraclinical diagnosis we consider them obscure and nonspecific. The abdominal computed tomography revealed the presence of a massive intraperitoneal collection, but given the rarity of this pathology the initial diagnosis was made in the course of the exploratory laparotomy. Intraoperatively it became necessary to perform the omentectomy and total hysterectomy with contralateral adnexectomy and appendectomy. The histopathological examination confirmed the diagnosis. Using cisplatin associated with aggressive surgical cytoreduction this case of pseudomixoma had a good long-term evolution. The diagnosis was a challenge, and the nonspecific slow evolution of the disease led to difficult differential diagnostic.

Abdominal compartment syndrome -- a major complication of large incisional hernia surgery.

The incidence of Intraabdominal Hypertension (IAH) and Abdominal Compartment Syndrome (ACS) is underestimated within the surgery of large size parietal-abdominal defects, with the maximum transverse diameter above 10 cm, being considered the main risk factor for the development of intra abdominal hypertension, together with ventilatory restraint under 60% and obesity. Intraabdominal hypertension has a prevalence of at least 50% among critical patients and was identified as an independent life-threatening risk factor.However, doctors do not evaluate it properly and do not realize the potential lethal consequences of untreated intraabdominal hypertension. These consequences may be abdominal compartment syndrome, followed by multiple organ dysfunction and even patient death. The paper intends to highlight the importance of the early recognition of this pathology, as a key factor in the correct management of these complications.

[Surgical management of Meckel's diverticulum in adults--retrospective analyses of 62 cases]. / Atitudinea chirurgicala fata de diverticulul Meckel la adult--analiza retrospectiva a unui lot de 62 de cazuri.

Meckel's diverticulum (MD) is the most common congenital anomaly of the small intestine. We searched and analyzed the records of 62 cases with MD admitted in University Emergency Hospital Bucharest between 2001-2009. Sex ratio was M:F 3:1, with 74% male and 26% female. 51.6% (n = 32) of this where symptomatic and 48.4% (n = 30) asymptomatic, discovered during laparotomy for other reasons. The analysis highlights an increased frequency of symptomatic diverticulum at early ages, with a medium age of about 39.2 years comparing to asymptomatic group with a medium age of about 54.2 years. The diverticulum complication generated: occlusion--43.7% (n = 15), inflammation--37.5% (n = 12), bleeding, two cases of diverticulum tumor, an intussusception case and a perforation case with unknown object. 25% of the diverticulectomies were followed by postsurgery complications, the parietal suppuration being the most frequent (50%). Three patients died independent of the diverticulum or its resection, all three having an asymptomatic diverticulum. The difficult diagnosis and the seriousness of diverticulum complications force us to take into consideration DM in all cases of severe or chronic abdominal pain. The diverticulum has to be surgically removed to all patients under 50 years, especially men.

[Late pancreatic metastasis from primary Grawitz tumor--surgical management]. / Metastaza cefalo-pancreatica tardiva dupa tumora Grawitz operata--atitudine chirurgicala.

Renal cell carcinoma (Grawitz tumor) is an epithelial tumor able, to develop, in some cases, very late metastases. The most frequent localization are: lung, bones and liver. Pancreatic metastasis are rare and appear late, sometime even after 12 years from primary renal tumor. In this cases the differential diagnosis must be made with primary pancreatic tumors. We present a case report of pancreatic metastatic tumor developed 5 years after right nephrectomy for renal cell carcinoma. We decide to perform cephalic duodenopancreatectomy (Wipple type).

[Complicated Meckel's diverticulum in adult pathology]. / Diverticulul Meckel complicat în patologia adultului.

Meckel's diverticulum is the most prevalent abnormality of the gastrointestinal tract seen in approximately 2% of the population. Diagnosing complicated diverticulum is difficult, for its capacity to mime multiple disorders such as appendicitis, ulcer disease, enterocolitis, Chron disease, sigmoid diverticulitis, cholecystitis, and it should be considered in all patients with unexplained chronic abdominal pain, nausea, vomiting, gastrointestinal bleeding, unexpected cause of intestinal obstruction or acute abdomen. Herewith we provide an illustrative presentation, emphasizing the difficulties in preoperative diagnosis of complicated Meckel's diverticulum and underlining the nonspecific nature of the subjective and objective findings. Both cases were admitted to our clinic with acute abdomen diagnoses--first case as a intestinal obstruction and in second case was acute appendicitis. Laparatomy ascertain that the cause of symptoms was the complicated Meckel's diverticulum.

[General principles of abdominal wall reconstruction--20 years of experience]. / Principii generale ale protezarii herniilor incizionale--20 de ani de experienta.

After 20 years of reconstructive abdominal wall surgery and almost five thousand surgical interventions for this pathology, most of them resolved with prosthesis, authors present a retrospective study concerning to increased biocompatibility, world dynamics of alloplastic solution and also the technical surgical problems that appears in incisional hernia repair. There are underlined two concepts: first--the maximal transversal diameter--that define the size of musculo-aponeurosis defect and the span of alloplastic substitution, in opposition to the old idea that allude to the size of hernia sack; the second concept--receptor prosthetic layer--define the interface between abdominal viscera and prosthetic material. This is not just a mechanical divider, being also a conjunctive and vascular support, helping prosthetic tissue integration.

[Incisional hernias with particular topography--alloplastic procedures]. / Hernii incizionale cu localizari particulare-- modalitati de protezare.

UNLABELLED: The aim of the study was to analyse the particular features and treatment difficulties of paramedian incisional hernias. MATERIAL AND METHOD: A retrospective study was performed on a series of 64 patients operated for incisional hernia with particular topography: right subcostal, right iliac and suprapubic area (following a Pfannenstiel incision). These cases represented 17.8% of the 360 patients with incisional hernias operated in our unit in the interval 2003-2007. RESULTS: The majority of the cases were right hypochondrum (34 cases), followed by suprapubic (16 cases) and right iliac fosse incisional hernias (14 cases). An alloplastic reconstruction procedure with retromuscular polypropylene mesh was carried out in all cases. The follow-up was made at 1, 6 and 12 months. The most frequent local complications were juxtaprosthetic serohematic collections (4 cases - 6.3%), frequently associated with an extensive abdominal lipectomy (3 patients). Reccurence of the hernia was noticed in one case only (1.5%). CONCLUSION: Mesh repair is the procedure of choice in incisional hernias, including those with particular locations, as justified by the low reccurence and morbidity rate.