Fast track in colo-rectal surgery. Preliminary experience in a rural hospital.

BACKGROUND: "Fast Track surgery" is a therapeutic program of large application, despite some doubts about its applicability and real validity. Literature review shows that this approach to colo-rectal surgery, particularly video-assisted, can allow a rapid recovery, better performance and a faster postoperative functional autonomy of the work, which can be discharged without cause additional welfare costs; in addition it can be reproducible in different health reality. PURPOSE: To analyze the possibility to apply the Fast Truck protocol in patients undergoing colorectal surgery in a rural hospital and non specialistic Unit of Surgery. PATIENTS AND METHODS: We have conducted a prospective, randomized study on 80 patients subjected to colorectal surgery in the last year. RESULTS: The protocol was observed in 95% of cases, compliance with the Fast Track was high and general morbidity was limited (7.8%). CONCLUSION: This "aggressive" approach, which has fundamentally altered the usual surgical behavior, seems to allow a mean length of stay significantly lower than in controls (p < 0.05) with positive implications for patients and containment of health care costs, even after discharge (no need for home care in 92% of cases, no early re-admittance to the hospital). Homogeneous protocols are desirable, as well as an increased enrollment, to consolidate these rehabilitation programs in order to provide a reference for all hospitals.

Integrated radiosurgical treatment of resectable pancreatic head carcinoma.

Thirty-six patients with pancreatic head carcinoma entered a protocol, but only 20 were suitable for resection and evaluation of long-term survival. They were nine males and 11 females, with a mean age of 64.3 years. Following surgical resection, 10 Gy was delivered to the tumor bed intraoperatively. Postoperative radiotherapy was performed 4-6 weeks after surgery: patients were treated with 50.4 Gy (1.8 Gy/day, 5 days/week) to the tumor and nodal bed. Since 1991, 10 patients have also received preoperative short-course radiotherapy (5 Gy) of the liver and pancreas. Postoperative morbidity was 25%; two postoperative deaths were observed in patients with locally advanced neoplasms, in whom a vascular resection was also performed. Only 14 patients started postoperative radiotherapy, which was interrupted in two cases. At present, 14 patients are dead and four are alive and disease free. The local recurrence rate was 11.1% and distant metastases were observed in 66.7% of cases. The median actuarial survival was 11.9 months, but it was 18.5 months in patients with disease-free resection margins. A significantly better survival was also observed in patients submitted to short-course preoperative radiotherapy. These preliminary results show that intraoperative and perioperative radiotherapy is feasible and may improve local control of disease. Unfortunately, these results are not matched by a significant improvement in survival due to the high incidence of intraabdominal metastases. Thus, new therapeutic modalities, including preoperative radiotherapy (with or without chemotherapy), should be tested.

Cystic neoplasm mistaken for pancreatic pseudocyst.

The authors report a case of cystic neoplasm of the pancreas treated by cystojejunostomy two years and half earlier. On that occasion, a false diagnosis of pancreatic pseudocyst had been suggested. Cystic neoplasm of the pancreas has a far better prognosis than adenocarcinoma. However, early detection is difficult and erroneous initial diagnosis may lead to delayed treatment and poor long-term results. In our case, though surgical treatment was aggressive and apparently radical, early recurrence of neoplasm was observed. Only early accurate diagnosis of pancreatic cystadenocarcinoma might improve the results of surgical treatment.

Extensive resection in pancreatic cancer: review of the literature and personal experience.

BACKGROUND/AIMS: The surgical treatment of pancreatic carcinoma, and particularly the decision to resect locally advanced non-metastatic cancer is extremely controversial. The aim of this study is to report our experience in extensive pancreatectomy and draw conclusions regarding its effectiveness in treating locally advanced pancreatic cancer. METHODOLOGY: In our Department of Surgery, 12 patients underwent pancreatic resective surgery extended to the portal vein (6 cases), to the superior mesenteric vein (1 case) or to other peripancreatic organs (5 cases). RESULTS: The procedure was considered curative in 7 cases. The mortality rate was 16.6% and the morbidity 25%. Four out of the five patients who had undergone vascular resection and had not died in the postoperative period survived for more than 12 months, while the 5 cases in whom the resection was extended to other organs survived from 9 to 93 months. In all cases, the quality of life was satisfactory until tumor recurrence, which occurred in 8 cases (66.7%). Two of the cases with vascular resection are still alive after 17 and 22 months. CONCLUSIONS: In all of these 12 cases, we were forced to perform "extensive" resective surgery, which was apparently curative, although we were not able to prevent recurrence in a high percentage of cases. Moreover, aggressive surgery seems justified in particular histotypes, such as in the carcinoid case reported in our study; debulking enhances the effectiveness of chemotherapy and permits relief of the endocrine symptoms eventually induced by the tumor.

Adenocarcinoma of the small intestine.

We examined eight patients with adenocarcinoma of the small intestine: four were localized in the duodenum and four in the jejunum. We performed six curative resections: two pancreatoduodenectomy, two total pancreatectomy and two jejunal resections; in two cases, only by-pass was performed. Three patients who were resected are alive after more than five years; the other patients died between nine and forty-one months after surgery. The evaluation of the data from our experience and from literature shows that the consistently negative results are related to a delay in diagnosis and therapy.

Carcinoma of the pancreatic head area. Therapy: resectability and surgical management of resectable tumors.

Surgical resection is being increasingly performed for carcinomas of the area of the head of the pancreas with curative intent. Pre-and intraoperative assessment of the site of origin and the stage of the lesion is of the utmost importance for a more favorable prognosis of non pancreatic forms and for a better evaluation of long term results of treatment adopted. Staging of non pancreatic periampullary tumors is usually very precise since they are most often shown to be resectable on laparotomy. Surgical resection by pancreaticoduodenectomy is the treatment of election based on good long term results. To the contrary, problems involved in the carcinoma of the head of the pancreas are non negligible. Some aspects related to the criteria of resectability of these tumors (diameter of primary lesion, infiltration of adjacent organs and large vessels, lymph node involvement) are discussed. How extensive pancreatic resection (subtotal, total or regional pancreatectomy) should be, is still a debated subject. In fact, it is not directly proportional to an improvement in prognosis. Complementary treatments directed to the improvement of the disappointing results at present achieved with surgery alone, are desirable.

[Laparostomy in the treatment of pancreatic abscess. A case report]. / La laparostomia nel trattamento dell' ascesso pancreatico. Descrizione di un caso.

Pancreatic abscess is a major cause of death from acute pancreatitis; its reported frequency is between 1.7 and 25 per cent of all patients presenting with acute pancreatitis. The mortality varies between 13 and 54 per cent. Despite apparently adequate initial surgical treatment, the recurrence rate is about 30 per cent. The key to survival in pancreatic abscess is adequate drainage of cavity. Proponents of open treatment claim that it allows better drainage of the viscid content of the pancreatic abscess which often cannot easily pass down a drain. In the present case, following laparotomy for severe intra-abdominal sepsis due to pancreatic abscess, the abdominal cavity was left open to heal by granulation. The procedure permitted early resolution of the septic process. Total parenteral nutritional support resulted in definitive wound healing. We regard laparostomy as a valuable technique in the management of pancreatic abscess; the successful of this technique hinges on expert nursing care and the capability of maintaining complication-free long term parenteral nutrition.

[Conservative meso-pancreatectomy for cystic papillary tumor: apropos a case report]. / Meso-pancreasectomia conservativa per tumore cistico papillare: a proposito di un caso osservato.

A case of papillary-cystic neoplasm of the pancreas is reported in a 22-year-old woman. The only symptom was a palpable pulsating mass in her upper left abdomen. A conservative surgical treatment was adopted, consisting of pancreatic body resection (meso-pancreatectomy) and pancreaticojejunostomy to distal pancreatic stump. These neoplasms are quite uncommon, and can be difficult to differentiate from other cystic lesions of the pancreas. Surgical excision is curative in these tumors and is the treatment of choice due to its low morbidity and good long-term survival.

[Carcinoid neoplasms: report of 5 personal cases]. / Neoplasie carcinoidi: a proposito di cinque osservazioni personali.

The authors report 5 cases of carcinoid tumor differently located. The typical carcinoid syndrome has been observed only in one case, presenting with high levels of urinary serotonin and 5-OH-HIAA. The remnant patients were completely asymptomatic and the correct diagnosis was obtained only by histologic examination of the surgical specimen. On the basis of their experience and of the literature, the authors evaluate the current diagnostic and therapeutic options for these neoplasms. The indication for surgical treatment, even in cases with local or distant metastases, is emphasized.

Carcinoma of the pancreatic head area: follow-up.

Preliminary results of a planned follow-up schedule based on periodic clinicoinstrumental controls applied to a population of 73 patients with pancreatic cancer undergoing combined modality treatments modulated according to the different prognosis, are reported. The following considerations are stressed: 1) the feasibility of scheduled controls is confirmed by the low rate (1.4%) of patients lost to follow-up in spite of the rapidly fatal course of the disease, characterized by the deteriorating performance status in most patients; 2) radiologic exams should be performed in the same center where the patients were initially staged by a team experienced in the natural history of this disease and aware of the difficulties in assessing the treatment, surgery in particular; 3) supportive care plays a major role in patients followed-up for the frequent onset of symptoms which impact on the quality of life; 4) the interdisciplinary collaboration between surgeons, oncologists, radiotherapists, endoscopists and experts in nutrition and pain relief plays a major role.

[Aorto-iliac aneurysms and associated gastrointestinal neoplasms. Treatment problems]. / Aneurismi aorto-iliaci e neoplasie gastrointestinali associate. Problemi di trattamento.

In patients affected by aortoiliac aneurysm the concurrent presence of a gastrointestinal tumor is a not infrequent occurrence which poses problems of therapeutic approach (one step operation or prior treatment of one of the two diseases; in the latter case definition of timing and sequence of the surgical treatment). Three cases are reported where an eclectic therapeutic approach has enabled satisfactory results. A patient with an isolated aneurysm of right hypogastric artery associated with rectal cancer was treated with percutaneous embolization of the aneurysm and subsequent excision of the tumor. In a patient with a neoplasm of the left colon and aortic aneurysm, the aneurysm was treated first and after about a month the tumor was resected. In a patient with gastric cancer and aortic aneurysm subtotal gastrectomy was first performed and subsequently, after about 3 months, the aneurysm was treated by extraperitoneal route. Even if an unidirectional approach cannot be defined, it is thought that the two-step treatment of the associated diseases is preferable. In the presence of non stenosed non bleeding colorectal tumors it seems more suitable to treat the aneurysm first (increased postoperative risk for rupture of the aneurysm; more difficult preparation of subrenal aorta in the presence of cicatricial outcomes of colonic surgery; persistence of perianastomotic infections after colonic resection). Gastric tumors should be treated first for their higher biological aggressiveness and unfeasible correct preoperative staging. In particular cases (single unilateral aneurysm of a hypogastric artery associated with gastrointestinal cancer), non surgical treatment of the vascular lesion (embolization during angiography) is the treatment of choice.

[Carcinoid neoplasms of Vater;'s ampulla. Apropos a case examined]. / Neoplasie carcinoidee dell'ampolla di Vater. A proposito di un caso osservato.

Carcinoid tumors of the ampulla are an uncommon finding. The authors report an asymptomatic case of ampullary carcinoid in which the diagnosis was obtained only with definitive histology after radical surgery. The differential diagnosis of these tumors is quite difficult, mostly because they are often asymptomatic. Surgery seems to be the only effective therapy of these lesions; a wide resection with regional lymphectomy should be performed in all cases. Although the prognosis of ampullary carcinoids looks better than for adenocarcinoma and it is related to the tumor size, the history in this case suggests a more extensive indication for radical surgery.

Tension-free hernioplasty: technical remarks and personal experience.

The authors report their experience with 463 tension free hernioplasty procedures for inguinal and femoral hernias. The surgical technique included the insertion of both a polypropylene plug and a polypropylene mesh, and was carried out mostly in local anesthesia (84.2%) using bupivacaine 0.25% for ileoinguinal and ileohypogastric blockage and mepivacaine 0.5% for local infiltration. There was no major intraoperative complication; local postoperative complications were rare (10%) and easily managed; postoperative pain was frequently observed (66%), though mild and transient; resumption of working activity occurred within a month in 96.6% of cases; there were only 3 post-operative recurrences (respectively, at 1, 6 and 12 months). The authors conclude that the tension free hernioplasty is a simple, rapid, low-cost and effective technique, easily performed under local anesthesia.

["Telescopic" pancreatico-jejunal anastomosis after duodenocephalopancreatectomy for cancer]. / L'anastomosi pancreatico-digiunale "a telescopio" dopo duodenocefalopancreasectomia per cancro.

The Authors report their experience and a review of the literature on the "telescopic" pancreatojejunostomy following pancreatoduodenectomy. The alternative modalities proposed for the management of the pancreatic stump and their results are also described. Although no technique seems free from complications, the relatively low rate of anastomotic leaking (7.9%) encountered convinced the Authors to adopt this technique on routine basis.

[Controversies about reconstruction after pancreatic resections in neoplasms of the periampullary area]. / Controversie nelle ricostruzioni dopo demolizioni pancreatiche per neoplasia dell'area periampollare.

Extended pancreatic resections have still a significative morbidity: this explains all the technical alternatives proposed to the Whipple procedure. Treatment of the pancreatic stump after cephalic resection and the need of gastric resection are particularly debated today. The Authors, together with a wide literature review, report their experience with 45 patients who underwent cephalic (28 cases), subtotal (4 cases) or total (13 cases) pancreatectomy. Telescope pancreaticojejunostomy showed overall satisfying results (7% of dehiscences), inducing the Authors to use it in all cases. The role of pyloric preservation as proposed by Traverso and Longmire, which strongly reduces nutritional sequelae of pancreatectomy without negative effects on oncological radicality, is emphasized.

Duodenal malignant somatostatinoma.

The authors report a case of hormonally silent duodenal somatostatinoma. The main clinical features, the natural history and the currently available therapies of these rare neoplasms are described on the basis of this case and of the scientific literature. Although the antiblastic therapies are still debated, the patient showed a surprising outcome following chemotherapy.