Abstract: Through a critical review of the literature, the authors analyze and re-assess the current diagnostic and therapeutic algorithms used in the treatment of mild acute biliary pancreatitis, reporting their experience with 27 cases observed in the Policlinico Umberto I Emergency Department (Rome) over the period from March 2003 to May 2005. All patients were treated with the same diagnostic and therapeutic protocol: once the diagnosis of acute biliary pancreatitis had been made and the severity evaluated, patients presenting clinical or ultrasonographic signs of main biliary duct stones underwent ERCP within 72 hours of onset of symptoms. All patients then underwent a standard-technique laparoscopic cholecystectomy during the same hospital stay, and whenever ERCP had not been performed preoperatively, an intraoperative cholangiography was performed at the time of surgery. No intra- or postoperative complications were observed, with a mean hospital stay of 10.6 days (range: 5-25 days).
Abstract: Laparoscopic cholecystectomy is slowly taking its place also in an emergency setting, regardless of its initial unfortunate course when iatrogenic lesions during surgery, complications and conversion rate make the laparoscopic approach in acute cholecystitis a hazard. With the development of laparoscopic technique, the laparoscopic cholecystectomy for acute cholecystitis becomes a reality, but its role in emergency is not yet defined. From December 1998 to December 2005, 133 consecutive laparoscopic cholecystectomies for acute cholecystitis were performed in our institution by the same surgeon. The mean age of patients was 48 years old, 21 were over seventy. In the series patients in ASA III and IV were included. All procedures were performed with the same technique, developed in the examined period, which represents a standardized downwards laparoscopic cholecystectomy, easy to reproduce and safe to perform. We report our surgical technique and our results. We did not report mortality, and there was very low morbidity. Only one patient was converted, giving an extremely low conversion rate of 0.7%. The average operating time was 52 min (range 17-70 min). Analyzing the operating time and the time between the onset of symptoms to surgery, we found that these two variables seem to be alike with a linear relationship; we found that the best timing for surgery is within 60 hr from the onset of symptoms. The latter analysis is reported. Laparoscopic cholecystectomy, when performed with an adequate technique and as early as possible represents a safe procedure to treat acute cholecystitis in an emergency setting. The technique described, considering the results, lack of iatrogenic lesions and acceptable operating time, represents a standardized surgical strategy to approach acute cholecystitis (AC) in a safe, effective and reproducible manner.
Abstract: Small bowel intussusception in adults is a rare surgical disease which almost always occurs as a complication of either benign or malignant lesion of the bowel that is working as a leading point. In adults, the surgical approach consists of the resection of the bowel involved to ensure the excision of the lesion below. The authors report a case of ileocecal intussusception occurred in a young woman, 35 years old, observed for abdominal pain and signs of small bowel occlusion. She underwent surgical resection of the ileocecal segment with laparoscopic approach. The authors discuss the feasibility of the laparoscopic approach in this rare surgical disease and its benefits in terms of patient's postoperative comfort and outcome.
Abstract: Gastrointestinal stromal tumours (GIST) are rare neoplasms originating from connective tissue in the digestive tract with an incidence of less than 1% and account for most non-epithelial primitive digestive tumours. Metastasis diagnosed at the time of disease discovery confirms GIST malignancy. Kit protein, a trans-membrane tyrosine kinase receptor of staminal cells, is characteristically expressed by GIST. Most GIST have a mutation in the kit proto-oncogene. Resistance to conventional chemotherapy is commonly shown by malignant GIST. Most patients with advanced malignant GIST achieve clinical benefit with imatinib mesilate, an orally administered selective inhibitor of the tyrosine kinase receptor. We treated a 43-year-old male patient suffering from a gastric GIST diagnosed during a surgical emergency operation for peritonitis caused by gastric perforation. At the time of the first operation the patient had lost 10 kg body weight over the previous months and was seriously cachectic. During the emergency operation the perforation was sutured. The biopsy results showed the presence of CD1 17 (c-kit) and CD34 markers. A total body CT scan documented the substantial size of the gastric wall lesion, an increased volume of abdominal lymph nodes and compression of the splenic vein with alternative collateral circulation. The liver presented no less than 5 large metastases distributed in both the left and right lobes. There was also a pulmonary metastasis. Because of frequent spontaneous bleeding and starvation the patient was seriously anaemic. Considering the action mechanism of imatinib and the extent of the lesion we decided to perform a total gastrectomy procedure. At the time of the operation the stomach seemed to have a modified volume and shape: it appeared to be divided into two sacs, the larger and deeper of which was the original gastric cavity, while the superficial, smaller one seemed to be a protrusion of the organ. The stomach was indistinguishable from the spleen, the transverse colon and the distal pancreatic tract. The neoplasm was directly linked to the left liver and to the inferior diaphragmatic surface. We performed total gastrectomy and resection of the tail of the pancreas, the spleen, and the transverse colon all in one and the same session. The patient was discharged on postoperative day 8 and commenced imatinib therapy 30 days after the operation with 4 tablets per day. In the following months the patient repeated the CT scan to monitor the progressive volume reduction of the liver and lung lesions and a PET scan confirmed that the lesions were not active; the patient experienced a 13 kg body weight increase. One year after the operation the outcome appears to be lasting and the patient has tolerated the drug treatment well.
Abstract: Hyperthyroidism in elderly patients is not to be under-evaluated, since it is characterized in such age range by particular clinical and prognostic features. Based upon literature survey and their clinical experience, the authors discuss in the present paper clinical, diagnostic and therapeutic problems of hyperthyroidism in geriatric patients. MATERIAL AND METHOD: In the period between 1978-2003 out of 1804 patients surgically treated for thyroid disease (non neoplastic in 1470 pts.), 180 subjects presented hyperthyroidism (17%). 36 were in geriatric age-range (mean age 76 yr.; 29 females and 7 males). 26 presented a Multinodular Toxic Goiter (72.2%), whereas 9 patients complained of Plummer Adenoma (25%); only 1 patient showed Basedow disease (2.7%). RESULTS: As far as ASA classification, there were 7 ASA I, 27 ASA II and 2 ASA III. Compression of digestive tract and/or respiratory airway represented a surgical indication in 15 patients (41.6%). 12 (33.4%) were operated due to predominant cardiac symptoms (tachycardia, atrial fibrillation). The remaining 9 patients (25%) were treated for the concomitance of atypical symptoms of hyperthyroidism. We performed 15 total thyroidectomy, 7 "near totally", 8 sub-total, 6 hemithyroidectomy in case of Plummer adenoma. Postoperative mortality was nihil; p.o. morbidity was 5.5% for medical conditions (pneumonia) and surgery-related (1 laryngeal recurrent paralysis and 1 hypoparathyroidism) in 5.5%. Post-operative follow-up, conducted at 6 and 12 months from the operation, showed regression of hyperthyroidism and regression or improvement of all clinical symptoms complained by the patient. CONCLUSION: Surgical treatment seems to be the only immediate and definitive cure for hyperthyroidism. Geriatric age does not seem to be a surgical contraindication.
Abstract: We analyzed our case series in order to evaluate the evolution of our laparoscopic technique in ergonomic and cosmetic terms, leading to the right compromise between these aspects. We retrospectively analyzed 136 diagnostic laparoscopies for suspected appendicitis, using scheme A in the first 98 cases (one 10/12-mm umbilical trocar for the optics and two 5-mm operative trocars placed above the pubis on the right and left side) and scheme B in the other 38 cases (one 10/12-mm umbilical trocar for the optics and two 5-mm operative trocars, one placed over the pubis and the other one on the right hip, just on the umbilical line). The diagnosis of appendicitis was confirmed in 117 patients, while other diseases were present in 19 patients. There were no differences between the two groups in mean operative time (45 min), postoperative complications (0.7%) and clinical course (hospital stay: 36 hours on average). We believe that the right compromise between ergonomic and cosmetic considerations is the one shown in scheme B. In this way it is possible to perform all diagnostic and therapeutic manoeuvres such as pulling the appendix out through the umbilical trocar and using suprapubic trocars as an access route for a possible drainage.
Abstract: The insufflation pressure used for laparoscopic cholecystectomy is usually 12-15 mm Hg, and a pneumoperitoneum with carbon dioxide has a significant effect on both cardiovascular and respiratory function. These effects are transient in young, healthy patients, but may be dangerous in ASA III and IV patients with a poor cardiac reserve. This study was designed to assess the feasibility of performing laparoscopic cholecystectomy at 6.5-8 mm Hg insufflation pressure in "high-risk" patients. Thirteen patients, 10 ASA III and 3 ASA IV, with cholelithiasis, were included in this study The insufflation pressure was 6.5-8 mm Hg, with a 10 degrees anti-Trendelenburg position. The cardiovascular and blood gas variables studied were: mean arterial blood pressure, heart rate, respiratory rate, and end-tidal CO2 pressure. The authors reported no conversions and no intra- or postoperative complications. During insufflation heart rate and mean arterial blood pressure increased minimally if compared with laparoscopic cholecystectomy at 12-15 mm Hg. Pa CO2 increased after insufflation (+5 mm Hg), and the end-tidal CO2 pressure gradient was moderate (3.5 mm Hg) and unchanged during surgery. A low-pressure pneumoperitoneum is feasible for laparoscopic cholecystectomy and minimizes the adverse haemodynamic effects of peritoneal insufflation.
Abstract: Salmonella arizona enteritis has been described in patients resident in the southern states of the USA and in Mexico, whereas in Europe it is rarer. The virulence of this bacillus is, however, still little known and we have few descriptions of severe systemic infections, which are all present in patients with immune system impairment. Only two cases have been reported in Italy where the infection has occurred as severe sepsis with the pathogenic agent being isolated in the blood. Here we report what is, on the basis of our knowledge, the third case in Italy of a systemic Salmonella arizona infection.
Abstract: BACKGROUND/AIMS: The Authors report their experience on laparoscopic hernioplasty using the intraperitoneal onlay mesh repair in 56 patients. METHODOLOGY: Thirty patients had a monolateral hernia, 9 of which were recurrent and 26 had a bilateral hernia, 6 of which were recurrent. Overall, a total of 90 hernias were treated. The hernia repair was performed by using "GORETEX Dual Mesh Plus biomaterial with holes" in the first 32 cases and the latest "Corduroy" type in the following 24 cases. The prostheses were fixed with titanium spiral tacks (Protack, Auto Suture, Tyco Healthcare). RESULTS: No intraoperative complications occurred and no conversion was necessary. Five minor postoperative complications (5.5%), 2 seromas and 3 transient paresthesias, were observed. Four patients (7.1%) needed analgesics after the first 24 hours. Mean hospital stay was 36 hours with a minimum of 24 and a maximum of 48. Mean resumption of normal activity was 8 days with return to work within two weeks. At an average 18 months follow-up, 3 recurrences were recorded (3.3%). CONCLUSIONS: The results of this study as well as the meta-analysis of the series presented in the literature, indicate that the intraperitoneal onlay mesh repair may be a feasible, safe and effective procedure in the treatment of recurrent and bilateral hernias or when a hernia repair is performed during other laparoscopic procedures. The intraperitoneal onlay mesh repair has in fact been shown to be faster and easier than the other more commonly performed laparoscopic hernioplasties (trans-abdominal preperitoneal repair and total extra-peritoneal repair). These data may also suggest utilizing this technique in particular cases of primitive hernia such as very active young males or heavy-duty workers. However the limited series and the short follow-up ask for randomized prospective long-term studies to definitely ascertain the true incidence of recurrence and therefore the effectiveness of this attractive procedure.
Abstract: Popliteal artery entrapment syndrome (PAES) is an uncommon pathological entity, caused by segmental popliteal artery compression by the surrounding myofascial structures. Clinical symptoms may appear acutely, with temporary ischaemic attacks, or chronically, with concerned calf claudicatio intermittens and for 30% are bilateral. Diagnosis, besides being based on clinical objectivity (acute and deep pain to the struck limb, mainly during active plantar hyperextension) and history-taking (subject-age and lack of atherosclerosis), is based on ultrasonographic (eco-color Doppler of the aortic-iliac-femural-popliteal trunks, tensiometric Doppler), angio-RM, angio-CT scan and dynamic angiographic exams. Treatment, essentially, is surgical by simple freeing of the popliteal artery from surrounding myofascial structures or by autologous vein (saphenous v.) interposition grafting and patching, or bypass without vessel resection. About clinical case reported by the authors, 44-years female with left calf acute pain symptoms, cold skin by the thermo-touch, hypo-paraesthesia with fifth toe cyanosis and walking inability, surgical treatment, because of precox diagnosis, consisted of simple cut of myofibrous shoot starting from medial head of the left gastrocnemious muscle and compressing popliteal artery, with clinical chart complete resolution.
Abstract: The authors report their experience on laparoscopic hernioplasty using the Intraperitoneal Onlay Mesh Repair (IPOM) in 56 patients. 34 patients had a bilateral hernia, 6 of which were recurrent and 22 had a monolateral hernia, of which 9 had recurrent hernia. Overall, a total of 90 hernias were treated. The hernia repair was performed utilizing "GORE-TEX DualMesh Plus biomaterial with holes" in the first 32 cases and the latest "...Corduroy" type in the remaining 24 cases. The prostheses were fixed with titanium spiral tacks (Protack, AutoSuture, Tyco Healthcare). No intraoperative complications occurred and no conversion was necessary. Five minor post-operative complications (5.5%), 2 seromas and 3 transient paresthesias, were observed. Four patients (7.1%) needed analgesics after the first 24 hours. Mean hospital stay was 36 hours, with a minimum of 24 and a maximum of 48. Mean resumption of normal activity was 8 days with return to work within two weeks. At an average 18 months follow-up, 3 recurrences were recorded (3.3%). The results of this study as well as the meta-analysis of the series presented in the Literature, indicate that the IPOM may be a feasible, safe and effective procedure in the treatment of recurrent and bilateral hernias or when a hernia repair is performed during other laparoscopic procedures. The IPOM has infact been shown to be faster and easier than the other more commonly performed laparoscopic hernioplasties (TAPP and TEP). These data may also suggest to utilize this technique in particular cases of primitive hernia such as very active young males or heavy duty workers. However the limited series and the short follow-up ask for randomized prospective long term studies to definitely ascertain the true incidence of recurrence and therefore the effectiveness of this attractive procedure.
Abstract: The Authors describe a rare case of esophageal perforation occurred after Transoesophageal echocardiography in 68 years old patient and review the literature relating to the causes and management of this pathology. Transoesophageal echocardiography, which is a semi-invasive investigation increasingly used in cardiology and cardiac surgery and intensive care units, is a rare though extremely dangerous cause of such complications. Perforation of the esophagus continues to present a formidable diagnostic and therapeutic challenge. The diagnosis depends on a high degree of suspicion and on the recognition of clinical features and is confirmed by contrast esophagography. The outcome after esophageal perforation depends on the location of the injury, the presence or otherwise of concomitant esophageal disease and the time elapsing between the injury and inititian of treatment. Reinforced primary repair of the perforation is the procedure most frequently employed and preferred for the surgical management of the esophageal perforation. In the case reported here, early diagnosis and prompt surgical treatment consisting in primary repair of the esophageal perforation contributed to the successful management of this serious pathology.
Abstract: BACKGROUND: The aim of the study was to demonstrate the importance of early laparoscopic cholecystectomy for acute cholecystitis. METHODS: From 1998 to 2000, 66 patients were submitted to laparoscopic cholecystectomy. All patients were submitted to US scans preoperatively and operated on by surgeon skilled in emergency laparoscopic operative technique. RESULTS: Only one patient (1.5%) had conversion to open cholecystectomy. There was no mortality and no bile duct or major vascular injuries. The overall operative morbidity rate was 3%. The mean postoperative hospital stay was 3.1 days. CONCLUSIONS: Author's experience and results support the validity of early laparoscopic cholecystectomy in the treatment of acute cholecystitis, since it reduces the postoperative length of hospital stay and hospital costs. Early treatment is always helpful for inflamed and oedematous tissue which favours dissection.
Abstract: AIM: The authors report the preliminary results of a prospective comparison of IPOM (group A) and "open tension free" (group B) hernioplasty in 50 patients having a mono or bilateral primitive hernia. METHODS: In group A (26 patients) hernia repair was performed using "Gore-Tex DualMesh Plus biomaterial with holes Corduroy" and in group B (24 patients) using the patch and plug technique with Marlex prosthesis. RESULTS: No intraoperative complications occurred and, in group A, no conversion was necessary. Four minor complications were obser-ved in group A (10.8%): 3 seromas and 1 transient paresthesia; 5 in group B (16%): 4 hematomas and 1 wound infection (p=n.s.). In group A only 2 patients (7.6%) needed analgesics after the first 24 hours and 12 patients (50%) in group B (p<0.001). Mean resumption of normal activity was 8 days in group A and 17 days in group B (p<0.001). At a 12-month-follow-up, no recurrence was reported in both groups. CONCLUSIONS: The results of this prospective randomized study show that IPOM may be not only a feasible and effective procedure in the treatment of recurrent and bilateral hernia or when hernia repair is performed during other laparoscopic procedures, but also in particular cases of primitive hernia such as in very active young males or heavy duty workers. However it is necessary to definitely ascertain the true incidence of recurrence in non limited series and in longer follow-up and the preliminary results of this study encourage the authors to complete the randomized study.
Abstract: Popliteal artery entrapment syndrome (PAES) is an uncommon pathological entity, due to segmental popliteal artery compression by the surrounding myofascial structures. Clinical symptoms may appear acutely, with temporary ischemic attacks, or chronically, with claudicatio intermittens of the involved calf and for 30% bilateral. Treatment, generally, is surgical by simple freeing of the popliteal artery from the surrounding myofascial structures or by autologous vein (saphenous v.) interposition grafting and patching, or bypass without vessel resection. The case of a 44-year female with left calf acute pain symptoms, cold skin at the thermotouch, hypo-paresthesia with fifth toe cyanosis and walking inability is reported. The surgical treatment, because of early diagnosis, consisted of simple cut of myofibrous bundle starting from the medial head of the left gastrocnemious muscle and compressing the popliteal artery, with clinical complete resolution.
Abstract: BACKGROUND: The purpose of this study was to evaluate the relationship between duodenal ulcer (DU), Helicobacter pylori (Hp) infection and genetic and enviromental factors, and its influence on treatment and long-term RESULTS. Method: In the course of an epidemiological study on the prevalence of esophagogastroduodenal diseases, 1,169 volunteers underwent an endoscopy of the upper part of the gastrointestinal tract. The relationship of incidence rate and size of duodenal ulcers and several risks factors was investigated. RESULTS: A DU was observed in 240 subjects (20.5%), mostly of male gender (64.4% - p<0.0001). The Histological presence of a gastric Hp infection was confirmed in 179 cases (74.6%); it did not influenced the mean size of the ulcers and the presence of gastric intestinal metaplasia, compared to subjects without Hp infection. However, a superficial chronic gastritis was observed in 95.9% of Hp+ subjects and in 83.3% of Hp- (p<0.003), whereas a familiar history of DU was noted in 33.3% of Hp+ subjects and in 50.8% of Hp- (p<0.02). The main risk factor for DU was represented by Hp infection in 119 cases (49.6%), by infective and genetic factors in 60 cases (25%) and only by the genetic factor in 31 cases (12.9%), and was not detected in 30 cases (12.5%). Ulcer recurrence rates, after medical therapy, were 0,5% and 6.5% (p<0.03) at a 2-month follow-up, and 2.2% and 49.1% (p<0.00001) at a 12-month follow-up, among Hp+ and Hp- patients, respectively. CONCLUSIONS: The most common risk factor for DU was a gastric Hp infection, alone or associated to the genetic factor. Since the high incidence of recurrences at a 12-month follow-up, patients affected with a DU but Hp- represented an important therapeutic concern.
Abstract: BACKGROUND: Gallstone disease is the most common surgical indication in the elderly. Post-operative prognosis is severe in elderly with acute cholecystitis. Aim of this paper is to investigate the factors responsible for the severe prognosis and to detect how it could be improved. METHODS: One hundred fifty-seven patients, aged between 70 and 85 years (average 82 years), undergoing cholecystectomy between the years 1990 and 2000 have been studied; 65 patients (group A) had acute cholecystitis; 92 (group B) had uncomplicated gallbladder stones. RESULTS: Acute cholecystitis was the first symptom of gallstone disease in 69.2%. Laparocholecystectomy was performed in 31 cases (47.6%) of group A and in 58 cases (63.7%) of group B. In those cases with acute cholecystitis the postoperative morbidity (18.4%) was higher than in group B (1.0%), (A vs B: chi(2)=15.3; p<0.001). Similarly, postoperative mortality was higher (6.1% vs 1.0%; chi(2)=3.2; p<0.05) The severe postoperative prognosis was correlated significantly to index ASA (ASA II vs IV: chi(2)=7.0; p<0.001) but not to the technique adopted for cholecystectomy (VLC vs open: (chi)2=0.01; p=n.s.). The results obtained seem to confirm that the high incidence of postoperative complications in acute cholecystitis is due to the presence of associated diseases in elderly patients accompanied by the septic state. CONCLUSIONS: Early colecystectomy, in those cases with symptomatic, uncomplicated gallstone disease, might avoid severe postoperative prognosis in the elderly.
Abstract: From 1992 to November 1999, 225 consecutive cases of acute abdomen were observed: 163 suspicious acute appendicitis, 7 ovarian cysts with suspect torsion, 4 intestinal occlusions, 1 digestive hemorrhage due GIST (Gastro-Intestinal Stromal Tumor), 1 case of hemoperitoneum after laparoscopic appendectomy and 49 cases of acute cholecystitis. In the 225 cases of emergency laparoscopic operations for acute abdomen the diagnostic accuracy has been of 99.5%, with only one case of conversion in to laparotomy for diagnosis. The conversion from laparoscopic to laparatomic surgical technique was registers in 2 cases (1%). The realimentation started in all the cases with a liquid diet as soon as 6 hours after the operation and with solid foods the following morning. The Authors haven't registered wound contaminations. The patients of working age rehabilitated in 8 days (between 7 and 21 days). In the athletic patients the average rehabilitation time was 15 days. On the base of the results obtained with their video-laparoscopy experience in acute abdomen emergency surgery, the Authors confirm that this technique can be advised as Emergency Surgery's first choice treatment.
Abstract: Disadvantages related to CO2 pneumoperitoneum in high risk patients (anesthesiologic classification in III and IV ASA), have led to the development of the abdominal wall retractor, a device designed to facilitate laparoscopic surgery without conventional pneumoperitoneum. A case of a patient with acute cholecystitis, well-compensated liver cirrhosis, and high respiratory and cardiologic risk (ASA III class), submitted to laparoscopic cholecystectomy with gasless technique is reported.
Abstract: Nitric oxide (NO) and its related molecules are important messengers that play central roles in pathophysiology. Redox modulation of thiol groups on protein cysteine residues by S-nitrosylation can modulate protein function. NO has emerged as a potent regulator of apoptosis in many cell types, either preventing cell death or driving an apoptotic response into a necrotic one. NO protects neuroblastoma cells from retinoid- and cisplatin-induced apoptosis, without significantly increasing necrotic cell damage. Nitrosylation of thiol groups of several critical factors may be important for cell survival. Indeed, S-nitrosylation of the active-site cysteine residue of apoptotic molecules, such as caspases and tissue transglutaminase, results in the inhibition of their catalytic activities and has important implications for the regulation of apoptosis by NO. On the other hand, NO is able to shift the anti-CD95- and ceramide-triggered apoptotic response of Jurkat T cells into necrotic cell death. In these apoptotic models, NO is therefore unable to solely inhibit cell death, indicating that it may act below the point of no return elicited by CD95-ligation and ceramide stimulation.
Abstract: Personal experience in a case of primary germinal tumor of the testis in advanced state is described. The initial treatment was chemioterapy: the patient received four complete cycles of cisplatin-based chemoterapy (PEB scheme). A surgical treatment consisted of a radical inguinal orchiectomy with high ligation of the spermatic cord at the deep inguinal ring associated with interaortocaval lymphonodes dissection. Actually, after two years from the beginning of treatment, the patient is well, without signs of neoplasm disease.
Abstract: Authors report three cases of acute abdomen due a probable appendicitis and submit to laparoscopic procedure. In the first case acute abdomen was due to a bowel obstruction secondary to an ectopic pregnancy; in the second case acute appendicitis was associated with a rare congenital malformation (atresia of uterus); in third case acute abdomen was due to a rare case of torsion of accessory spleen in an adult. In all the cases laparoscopy demonstrated the elective procedure in urgency, permitting the diagnosis and the surgical treatment of acute abdomen with the post-operatory advantage of the technique.
Abstract: A rare case of intestinal occlusion due to primary abdominal pregnancy is described. Laparoscopy revealed normal appendix and bowel obstruction by adhesion between the last ileal loop and cecum. The adhesion started from a neoformation (diameter 2 cm) localised on the mesenteric side of the ileum, about 30 cm from the ileocecal valve. A resection of the adhesion and dissection of the neoformation were performed. Laparoscopic procedures lasted 30 minutes. Histologic examination of the specimen revealed to be an ectopic pregnancy. The laparoscopic technique permitted to verify the diagnosis and perform the treatment of the abdominal pregnancy in absolute conditions of safety, maintaining the fertility of the patient (actually she is presenting a regular pregnancy).
Abstract: Authors describe a method of endoscopic interruption of incompetent perforating veins using the Sattler equipment. They insert also, through a 2 mm port, a Foley n. 10 Fr collect to insufflator of CO2 with continuous distension of subfascial space. This technique permits subfascial elimination of incompetent perforating veins using a minimum surgical incision site.
Abstract: This paper reports a case of pancreatic VIPoma with widespread hepatic metastasis which was treated for approximately 2 years with a synthetic somatostatin analog (SMS 201/995). The treatment of choice in cases in which the tumour was fully removable is surgical resection. This occurred rarely since approximately 80% of VIPomas are malignant and are operated late when local infiltration is already widespread; in addition, 50% of cases are already metastasised at diagnosis. In this case, due to the infiltration of the superior mesenteric artery by the primary tumour it was necessary to carry out a left pancreasectomy which included two-thirds of the neoplastic mass. This was justified by slow tumour growth and also facilitated control of diarrhea and ensured a greater efficacy of possible postoperative chemotherapy. The use of synthetic somatostatin analog (SMS 201/995) enabled diarrhea to be satisfactorily controlled and is therefore specifically indicated for this type of tumour. NSE serum assay (neuron specific enolase) allowed the evolution of disease to be monitored during follow-up.
Abstract: Accurate preoperative staging of rectal cancer is very important for both prognosis and the choice of surgical approach. The authors report the results obtained by means of endorectal US in the locoregional staging of medium-low rectal neoplasms. The TNM UICC 1988 classification was considered as reference. US findings were compared with histologic results. Thirty-seven patients with rectal cancer were studied with endorectal US; they had been selected on the basis of rectal examination findings, of combined endoscopy and biopsy, and barium enema results. US was performed only when the lesion was confined within 13 cm from the anal edge. US and histologic findings were compared in 32 of 37 patients; in 2 cases surgery could not be performed, and 3 patients could not undergo US due to the presence of a tight rectal stenosis. Overall US sensitivity was 87.5%. T1 (2 cases) and T4 (2 cases) staging was always correct; 2 of 16 patients were understaged as T2 (T3), while 2 of 12 were overstaged as T3 (T2). In conclusion, endorectal US appears to be an accurate method for the locoregional staging of rectal cancer.
Abstract: Three Zollinger-Ellison syndrome patients were treated during the period January 1977 to June 1978. The first patient is in good health 11 years 3 months after a total gastrectomy as is the second patient, 11 year after the enucleation of a cephalo-pancreatic gastrinoma. However the third patient died from malignancy 5 years after a total gastrectomy and enucleation of a cephalo-pancreatic gastrinoma followed by therapeutic cycles with streptozotocin and 5-fluorouracil. The decline in the Zollinger-Ellison syndrome over the last ten years is examined and the type of surgical treatment is discussed. Total gastrectomy once advocated as the preferred treatment, is now reappraised because of the effectiveness of medical therapy in controlling ulcers and because of the frequent malignancy of pancreatic gastrinomas.
Abstract: The results of 16 cases of restorative proctocolectomy with J-pouch and ileoanal anastomosis performed for ulcerative colitis, associated with polyposis in one, and for diffuse polyposis in the last one, are reported. Satisfactory functional results as for continence, number of daily bowel movements and with moderate nocturnal leakage in a single patient, were obtained. The anal sphincter function, assessed manometrically about one year after surgery was shown to be normal in all cases except for the loss of sphincteric and inhibitory reflex. In spite of the still debated problems, it is concluded that this procedure based on the absence of operative mortality, acceptable morbidity and satisfactory long-term results, is the treatment of choice in surgery of ulcerative colitis with severe rectal lesions or dysplasia and of familial polyposis with carpeting rectum and/or cancer.
