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POS0895 THE ROLE OF SURGERY IN THE ESOPHAGEAL INVOLVEMENT IN SYSTEMIC SCLEROSIS: A SYSTEMATIC LITERATURE REVIEW. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundAmong gastrointestinal (GI) manifestations in Systemic Sclerosis (SSc) one of the predominant and challenging problems is gastroesophageal reflux disease (GERD), which occurs in ~75% of patients. Although proton pump inhibitors are useful, they are ineffective in 40% of cases with chronic use at high doses, against the background of long-term risks (e.g., cardiovascular disease and infections) which have been identified in the general population. Surgery might be an option following failure of medical therapy but currently, there is no consensus regarding the optimal surgical procedure for refractory GERD in SSc.ObjectivesTo evaluate, among the surgical approaches to GERD, the feasibility of fundoplication (FP) with regards to its safety, efficacy, indications, and timing.MethodsFour research questions based on the PICO framework were developed to guide the systematic literature review that was conducted up to 22 December 2021. The search and performed across different databases including PubMed, MEDLINE (OVID), EMBASE, Cochrane Library, Web of Science, Google Scholar, Emcare and Academic Search Premier. References were independently screened by two reviewers (PMC and AA) who also independently assessed the full text of eligible articles, and extracted data. Due to heterogeneity of retrieved studies, narrative summaries are used to present the data.ResultsThe search yielded 916 papers of which 30 were eligible for full text review. In these studies, out of 2919 clinically heterogeneous patients, 348 SSc patients were identified (mostly female, mean age 52.7 years). Out of these 348, only 257 underwent anti-reflux surgical procedure and were included in the analysis. Most of the studies were conducted in surgical settings and relevant rheumatological data were largely missing. Refractory GERD symptoms, were the commonest indication for surgery, with post-operative dysphagia being the most frequent complication. In 18 studies, FP was effective, whereas 4 studies had equivocal findings and in 5 a lack of efficacy was reported. The Collis-Nissen FP was the most popular procedure overall as well as in earlier studies, followed by Nissen FP, and Dor FP in relatively more recent studies, reflecting the change in surgical strategy over time. The data extracted shows also an acceptable rate of mortality and morbidity related to surgery, and heterogeneous outcome measures were used hampering any comparison of the studies (Table 1). Due to the heterogeneity of the data, it was not possible to separate the mortality and morbidity rate of SSc patients from the rest of the population.Table 1.GERD ASSESSMENT AND SURGICAL OUTCOMESDomain assessed/outcomeInstrument/MeasurementN° of studiesReflux severityDysphagia: 20Number of antireflux medications: 10High dose PPI: 9pH monitoring (pre-procedure): 11Oesophagitis/Barret 4Reflux improvement (post-procedure)Symptom resolution/reduction 24pH monitoring 12Repeat EGDS 8N° of patientsN° of surgical proceduresTotSSc 257Collis-Nissen FP 54Nissen FP 39Dor FP 37Collis-Belsey FP 20Toupet FP 18RYGB 23Others 30Undefined 36Post-operative surgical complications73 (2,5%)*Mortality (n° deaths)8 (0,27%)**rate in total population (2919)ConclusionOur SLR has highlighted that the surgical management of GERD in SSc patients is still highly challenging since the available evidence is scarce and of poor quality. Among the surgical approaches to the problem of GERD, overall FP seems a safe and effective procedure in SSc. Transient post-operative dysphagia was noted in many studies, particularly related with the posterior FP. In the future, it will be necessary to develop minimal requirement to conduct surgical studies in SSc as well as to design studies aimed at defining the clinical criteria for referral to surgery. Indeed, the right timing for surgery and the best surgical procedure in SSc still remains an unmet need.Disclosure of InterestsNone declared
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Prevalence and pathogenic potential of Arcobacter spp. isolated from edible bivalve molluscs in Sardinia. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Detection of Arcobacter spp. in environmental and food samples collected in industrial and artisanal sheep's milk cheese-making plants. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Obstructed defaecation syndrome: European consensus guidelines on the surgical management. Br J Surg 2021; 108:1149-1153. [PMID: 33864061 DOI: 10.1093/bjs/znab123] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 02/17/2021] [Accepted: 02/21/2021] [Indexed: 12/24/2022]
Abstract
Management of obstructed defaecation is challenging and remains controversial. No international guidelines have been published.
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Complete substitution of the left ureter with vermicular appendix during hemicolectomy for cancer in an adult patient. Prog Urol 2020; 30:547-549. [PMID: 32409238 DOI: 10.1016/j.purol.2020.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 10/24/2022]
Abstract
We demonstrated that a complete left ureteral substitution with appendix is a feasible and safe technique. To our knowledge, this is the first case of a successful complete substitution of the left ureter with vermicular appendix in an adult patient reported in the literature.
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A (successful) complete substitution of the left ureter with vermicular appendix. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)30084-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Long-Term Functional Outcome after Internal Delorme's Procedure for Obstructed Defecation Syndrome, and the Role of Postoperative Rehabilitation. J INVEST SURG 2017; 31:256-262. [PMID: 28362517 DOI: 10.1080/08941939.2017.1300714] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE To evaluate long-term functional outcomes of Internal Delorme's Procedure (IDP) in patients refractory to conservative treatment for Obstructed Defecation Syndrome (ODS), and to compare those who received postoperative rehabilitation with those who did not. MATERIALS AND METHODS All patients with ODS refractory to nonoperative therapy were identified across three regional pelvic floor referral hospitals, and IDP was performed. Postoperatively selected patients received biofeedback therapy. Functional outcomes were established using the Cleveland Clinic Constipation (CCC) score and obstructed defecation score (OD score) preoperatively at 12 months and at the last available follow-up. Patient satisfaction was assessed with a visual analogue score. RESULTS From October 2006 to September 2013, IDP was performed in 170 patients: 77 received postoperative biofeedback and 93 did not. Mean follow-up was 6.3 years (range 1-8 years). CCC and OD scores improved significantly in both groups after 12 months and at the last follow-up (p > 0.05). When comparing two groups while there was no significant difference between CCC and OD scores at 12 months, score was significantly better in the group that received rehabilitation at the last follow-up (p = 0.001). Patient satisfaction was higher in the rehabilitation group (67%) compared with those without rehabilitation (55%). Clinical recurrence was recorded in nine patients who did not have postoperative rehabilitation. CONCLUSIONS It has been demonstrated that IDP is associated with good long-term functional outcomes. Patients receiving rehabilitation had a better long-term follow-up, a higher overall satisfaction, and lower recurrence rate when compared with the patients who did not receive postoperative rehabilitation.
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Laparoscopic sleeve gastrectomy as a weight reduction strategy in obese patients after kidney transplantation. Am J Transplant 2015; 15:1126-7. [PMID: 25801867 DOI: 10.1111/ajt.13206] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Revised: 11/25/2014] [Accepted: 11/26/2014] [Indexed: 01/25/2023]
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The dilemma of pneumatosis intestinalis with pneumoperitoneum: nonoperative or surgical management-analysis of a case. Case Rep Med 2013; 2013:564385. [PMID: 23653655 PMCID: PMC3638546 DOI: 10.1155/2013/564385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 02/25/2013] [Accepted: 03/04/2013] [Indexed: 12/04/2022] Open
Abstract
Pneumatosis intestinalis (PI) is an uncommon condition and can be associated with a wide spectrum of diseases, ranging from life-threatening to innocuous conditions. We report the case of a 46-year-old women coming to our attention for an acute abdominal pain, nausea, vomiting, constipation, and increased inflammatory marks, with a CT showing pneumoperitoneum and pneumatosis intestinalis. The previous diagnosis was advanced neoplasia of unknown origin. Despite the surgical intervention, which excluded an ischemic colitis, the patient died in the early postoperative period. The postmortem diagnosis was carcinoma of thymus gland, and the presence of pneumatosis was put down to metastasis nodes in the pulmonary parenchima. This case demonstrates the wide spectrum of presentation of pneumatosis intestinalis, the importance of a careful radiologic evaluation beside the clinical history, since the identification of correct pathogenesis and treatment can be very difficult.
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Double PPH technique for hemorrhoidal prolapse: a multicentric, prospective, and nonrandomized trial. Surg Innov 2013; 20:553-8. [PMID: 23339147 DOI: 10.1177/1553350612472988] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Longo's technique (or PPH technique) is well known worldwide. Meta-analysis suggests that the failure due to persistence or recurrence is close to 7.7%. One of the reasons for the recurrence is the treatment of the advanced hemorrhoidal prolapse with a single stapling device, which is not enough to resect the appropriate amount of prolapse. MATERIALS AND METHODS We describe the application of "Double PPH Technique" (D-PPH) to treat large hemorrhoidal prolapses. We performed a multicentric, prospective, and nonrandomized trial from July 2008 to July 2009, wherein 2 groups of patients with prolapse and hemorrhoids were treated with a single PPH or a D-PPH. Results were compared. The primary outcome was evaluation of safety and efficacy of the D-PPH procedure in selected patients with large hemorrhoidal prolapse. RESULTS In all, 281 consecutive patients suffering from hemorrhoidal prolapse underwent surgery, of whom 74 were assigned intraoperatively to D-PPH, whereas 207 underwent single PPH. Postoperative complications were 5% in both groups (P = .32), in particular: postoperative major bleeding 3.0% in PPH versus 4.1% D-PPH (P = .59); pain 37.9 % PPH versus 27.3% D-PPH (mean visual analog scale [VAS] = 2.5 vs 2.9, respectively; P = .72); and fecal urgency 2.1% PPH versus 5.7% D-PPH (P = .8). Persistence of hemorrhoidal prolapse at 12-month follow-up was 3.7% in the PPH group versus 5.9% in the D-PPH group (P = .5). CONCLUSIONS Our data support the hypothesis that an accurate intraoperative patient selection for single (PPH) or double (D-PPH) stapled technique will lower in a significant way the incidence of recurrence after Longo's procedure for hemorrhoidal prolapse.
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MANAGEMENT OF NON-COMPLIANCE DUE TO ALGAL BIOTOXINS P.S.P. (PARALYTIC SHELLFISH POISON) IN MUSSELS BRED AND SOLD IN SARDINIA. Ital J Food Saf 2011. [DOI: 10.4081/ijfs.2011.2.95] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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SURVEY ON PRESENCE OF CONTAMINANT AND PATHOGEN BACTERIA IN FRESH DAIRY PRODUCTS WITH ABNORMAL COLOUR. Ital J Food Saf 2011. [DOI: 10.4081/ijfs.2011.1.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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[Surgical treatment of extraoesophageal symptoms of GERD. Critical points in the diagnostic-therapeutic pathway]. G Chir 2011; 32:159-163. [PMID: 21453599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Patients with GERD and atypical symptoms represent a particular category with a less clear definition of the physiopatological mechanisms and thereby need a precise attention toward the indication to surgery. The less good response to surgery therefore requires a careful evaluation and selection of patients with atypical symptoms.
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FIRST RESULTS ON THE PRESENCE AND THE MOLECULAR CHARACTERIZATION OF ANISAKID NEMATODES IN MARINE FISH CAUGHT OFF NORTHERN SARDINIA. Ital J Food Saf 2011. [DOI: 10.4081/ijfs.2011.1s.185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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PROPOSAL OF SANITARY MANAGEMENT OF EDIBLE ECHINODERMS IN SARDINIA. Ital J Food Saf 2011. [DOI: 10.4081/ijfs.2011.1s.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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PRESENCE OF P.S.P. TOXINS (PARALYTIC SHELLFISH POISON) IN MUSSELS OF SARDINIA AND NON-CONFORMITY MANAGEMENT. Ital J Food Saf 2010. [DOI: 10.4081/ijfs.2010.8.71] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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CHARACTERIZATION OF “SA PANEDDA” TRADITIONAL PASTA FILATA CHEESE OF MONTE ACUTO. Ital J Food Saf 2008. [DOI: 10.4081/ijfs.2008.1.42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Letter 2: Surgical treatment of oesophageal perforation (Br J Surg 2008; 95: 805-806). Br J Surg 2008; 95:1309-10; author reply 1310. [PMID: 18763239 DOI: 10.1002/bjs.6405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
Although infliximab has brought about a major advance in the treatment of Crohn's disease (CD), several questions remain unanswered. In particular, there is no consensus regarding the best timing to use it in the ideal therapeutic algorithm. Another controversial issue is whether this medication should be given or not for life once proven effective in the individual patient. Therapy with infliximab has also been associated to the development of intestinal strictures in CD: hence, some authors have discouraged its use in their presence. Finally, given its powerful antiinflammatory action, infliximab could in theory be effective in preventing postsurgical recurrence of CD, an as yet almost inescapable consequence of "curative" surgery. This review will focus on and discuss the relevant recent literature related to these issues with special regard to the efficacy and safety of infliximab in the presence of intestinal strictures and the potential role of this medication in preventing recurrence after surgery.
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Analysis of clinical outcomes and prognostic factors of neoadjuvant chemoradiotherapy combined with surgery: intraperitoneal versus extraperitoneal rectal cancer. Eur J Cancer Care (Engl) 2007; 15:286-92. [PMID: 16882126 DOI: 10.1111/j.1365-2354.2006.00653.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Neoadjuvant chemoradiotherapy (CRT) is a widely purposed and performed treatment for rectal cancer. Downstaging effects possibly enhance the rate of curative surgery and may enable sphincter preservation in low-lying tumours. The current study examines the clinical outcomes in patients enrolled in a neoadjuvant CRT-surgery protocol for rectal cancer, distinguishing between intraperitoneal and extraperitoneal cancer. From 1994 to 2003, 58 patients with a primary diagnosis of rectal cancer were enrolled in a single-centre, not randomized study based on 5-week sessions of radiotherapy associated with a 30-day protracted venous 5-FU infusion followed by surgical resection. The study population was divided into two groups according to the localization of the tumour: 18 intraperitoneal and 40 extraperitoneal (EPt). Fifty-eight patients were treated with neoadjuvant CRT and surgery. Overall mortality rate was 25.9%, no deaths were recorded during hospitalization; 10 patients (all EPt) died because of recurrence. Significant differences in disease-free survival and overall survival rates were found between intraperitoneal vs. extraperitoneal tumours (P = 0.006), both intraperitoneal vs. extraperitoneal tumours N(0) (P = 0.04 and P < 0.05) and intraperitoneal vs. extraperitoneal tumours N(+) (P < 0.05). We diagnosed all local recurrence and liver metastasis in extraperitoneal tumours (t = 0.02 and t = 0.04), and only one case of lung metastasis arose from intraperitoneal cancer. Extraperitoneal tumours could be more aggressive than intraperitoneal ones, spreading more precociously, and/or less responsive to the neoadjuvant CRT because of their localization rather than biological differences. Aside from lymph node status, the location of the tumour with respect to the peritoneum border, is also a prognostic factor of survival in rectal cancer treated by neoadjuvant CRT and surgery.
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[Minimally invasive surgery of esophageal cancer]. G Chir 2006; 27:245-50. [PMID: 17062192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
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[An abdominal Burkitt's lymphoma in acute phase. Case report]. Minerva Pediatr 2006; 58:311-8. [PMID: 16832338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Burkitt's lymphoma is a highly malignant, aggressive and rapidly growing B-cell neoplasm, which has low long-term survival rates. Abdomen is the most frequent onset site of nonendemic Burkitt's lymphoma. The rapidity of volumetric doubling of this neoplasm frequently justifies an abdominal acute presentation, that may mime other less rare diseases. Symptoms are often misleading and make diagnosis difficult. The aim of this work is to report a case of a 13-year-old boy affected by terminal ileum Burkitt's lymphoma with hepatic metastasis, which initially was mistaken for acute appendicitis complicated by hepatic abscesses and, following a second surgical operation, for terminal-ileum inflammatory bowel disease. The rapidity of growth of this neoplasm justifies the finding, during the second surgical operation, of a mass that was not clinically manifested during first operation, carried out only a week ago. Clinical signs and instrumental investigations were not diagnostic, as well as the literature reports. The role of surgery remains controversial, and is usually limited to collection of specimens for histological diagnosis or to management of acute complications, as in our case report. Mostly treatment protocols are based on chemotherapy, because of the high sensibility of this neoplasm.
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Second degree haemorrhoids: patient's satisfaction, immediate and long-term results of rubber band ligation treatment. MINERVA CHIR 2006; 61:119-24. [PMID: 16871143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
AIM Rubber band ligation (RBL) is a widely performed and well established treatment for second degree haemorrhoids. The aim of our prospective study was to assess the satisfaction of patients treated by rubber band ligation, as well as the immediate and long-term results of this technique. METHODS From January 2001 to December 2004, 73 consecutive outpatients with second degree haemorrhoids underwent RBL. From 1 to 3 years from the initial treatment, 73 patients were contacted by phone call to have some news about their health condition and to collect their opinion about the satisfaction of RBL technique. RESULTS We didn't identify any major complication in our series, sometimes a temporary anal discomfort that could be controlled by low dose of NSAIDs. We report an excellent immediate benefit in 13.7% of cases, a good one in 58.9%. From 1 to 3 years after the initial procedure 82.2% of patients are either symptom free or improved and don't need any medical therapy. CONCLUSIONS Immediate results are very good in particular for bleeding, anal pain and mucosal prolapse. Immediate and long-term results are invalidated by the concomitance of more symptoms and different results are recorded between sexes. We consider RBL a good ambulatory practice that could either get better or resolve haemorrhoidal disease or delay the invasive surgical treatment for second degree haemorrhoids.
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Prognostic value of tumour regression grading and depth of neoplastic infiltration within the perirectal fat after combined neoadjuvant chemo-radiotherapy and surgery for rectal cancer. J Clin Pathol 2006; 59:505-12. [PMID: 16522747 PMCID: PMC1860296 DOI: 10.1136/jcp.2005.031609] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate histological variables correlated with pathological response to chemo-radiotherapy protocols for rectal cancer and with local recurrence and survival. METHODS From 1994 to 2003, 58 patients with rectal cancer were enrolled in a non-randomised study based on standardised treatment with radiotherapy, 5-fluorouracil, and surgical resection, followed by histological examination, including tumour regression grading and depth of neoplastic infiltration within the perirectal fat. All patients were followed up. Mean (SD) length of follow up was 55.3 (28.1) months, range 5 to 108. RESULTS No case was found with no regression (grade 0). Tumour regression was defined as grade 1 in 24.5% of cases, grade 2 in 58.5%, grade 3 in 7.5%, and grade 4 (complete regression) in 9.5%. Neoplastic infiltration of >4 mm within the perirectal fat was found in 25.6% of cases in grade 1, 55.8% in grade, 2.7% in grade 3, and 11.6% in grade 4. In 80% cases of pT4 depth of neoplastic infiltration within the perirectal fat was >4 mm (100% were pN+), and the same spread was also found in 53.4% of pT2 and 86.2% of pT3. Pathological response was associated with regression grade (p = 0.006) and depth of neoplastic infiltration within the perirectal fat (p = 0.04). Tumour regression grading was an independent variable for pT (p = 0.0002), pN status (p = 0.00004), pathological staging (p = 0.000001), and local recurrence (p = 0.003). CONCLUSIONS Involvement of the lateral resection margins correlates with a poor prognosis and indicates the likelihood of local recurrence of rectal cancer. Tumour regression grading and the depth of neoplastic infiltration within the perirectal fat are important prognostic factors that need to be evaluated routinely.
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Surgical therapy for patients with extraesophageal symptoms of gastroesophageal reflux disease. MINERVA CHIR 2006; 61:9-15. [PMID: 16568017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
AIM The last 20 years have seen a systematic reappraisal of the physiopathology and diagnosis of gastroesophageal reflux disease (GERD) and its associated typical symptoms, while less attention has been paid to correlating GERD with certain extraesophageal symptoms and the value of surgery for their treatment. The aim of this study was to determine the clinical and physiopathological features and the outcome of surgery, in a group of patients who underwent laparoscopic fundoplication for GERD with atypical symptoms, and to compare the results with another group of patients operated for GERD with typical symptoms. METHODS Two hundred and forty-one patients were evaluated for GERD at our Digestive Physiopathology outpatients surgery from January 2001 to January 2003. Of the 36 patients who underwent laparoscopic fundoplication, 23 had the typical symptoms of GERD and 13 had atypical symptoms. Twelve months after surgery, these patients were compared in terms of 24-h pH monitoring, esophageal manometry, regression of symptoms and degree of satisfaction. RESULTS Postoperatively, patients with atypical symptoms had a smaller increase in effective peristalsis (P = 0.06) and a more limited improvement in symptoms (54% vs 91%, P = 0.001), and they expressed less satisfaction with the surgical treatment (5.9 vs 8.2, P = 0.003). CONCLUSIONS The results of surgery in GERD patients with atypical symptoms are worse than in those with typical symptoms. A careful preoperative work-up, based on 24-h pH monitoring, is fundamental for patients with atypical symptoms, who also need to be informed of the high likelihood of surgery proving clinically unsuccessful.
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Abstract
Surgery with or without adjuvant radiotherapy (RT) is the standard treatment of esophageal cancer. Preoperative radio- and chemotherapy (CT) have been introduced to improve prognosis. We report a phase II prospective non-randomized trial of preoperative RT (42 Gy/25) plus CT (cisplatin 20 mg/mq/day plus 5-fluorouracil 600 mg/mq/day, 1-5 weeks) for the treatment of thoracic esophageal cancer. From 1993, 50 patients were enrolled (40 men and 10 women, mean age 57 years, range 30-75 years). Squamous cell carcinoma accounted for 90% of cases; 10% were adenocarcinoma. Downstaging of the disease was obtained in 77.3% of cases; there were 13 (29.5%) complete responses (CR) and 21 (47.7%) partial responses (PR). Median survival was 28 and 25 months, respectively, for CR and partial response (PR) plus stable disease (SD) and progressive disease (PD) (P = 0.05). Progressive-free median survival was 22 and 17 months, respectively, for CR and PR + SD + PD (P = 0.08). Multimodal treatment of esophageal cancer showed promising results, although not significant, in terms of survival and disease progression for patients achieving a complete pathologic response.
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Diverticulum of the midthoracic esophagus: pathogenesis and surgical treatment. Surg Endosc 2002; 16:871. [PMID: 11997849 DOI: 10.1007/s00464-001-4217-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2001] [Accepted: 11/26/2001] [Indexed: 11/24/2022]
Abstract
Midthoracic esophageal diverticula represent 15% of all esophageal diverticula. Gastrointestinal endoscopy, barium swallow, esophageal manometry (indispensable for detecting any motor alterations often at the root of the pathogenesis of the diverticulum and for selecting the best surgical option), and 24-h pHmetry are the correct examinations to perform. Simple diverticulectomy performed via thoracoscopy can be sufficient for small diverticula without associated motor alterations. In other cases, it is best to combine diverticulectomy with a longitudinal extramucous myotomy extending at least 3 or 4 cm above and below the neck of the diverticulum or to the entire esophageal body for diffuse esophageal spasm. We report the case of a 67-year-old male patient with a sacciform diverticulum at the mid-third on the anterior wall of the thoracic esophagus. Manometric examination showed peristaltic waves with an amplitude and duration that were above normal at the inferior third of the esophagus. Lower esophageal sphincter (LES) and upper esophageal sphincter (UES) were essentially normal. The diagnosis was pulsion-type midthoracic esophageal diverticulum. We performed a diverticulectomy with endoGIA via right thoracoscopy and extramucous myotomy extended from the upper margin of the diverticulum to the esophageal inlet in the hiatus, corresponding to the area showing motor alteration. After 3 months, the patient reported complete remission of symptoms and had gained 4 kg. Radiography of the digestive tube showed a normal transit at the distal esophagus. Manometric follow-up revealed the presence of peristaltic waves with a normal amplitude and duration along the entire esophagus.
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The impact of splenic weight on laparoscopic splenectomy for splenomegaly. Surg Endosc 2002; 16:103-7. [PMID: 11961616 DOI: 10.1007/s00464-001-9045-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2001] [Accepted: 05/21/2001] [Indexed: 12/22/2022]
Abstract
BACKGROUND Enlarged spleens increase the technical difficulties associated with laparoscopic splenectomy (LS). The aim of this study was to analyze the impact of splenic weight on the results of LS. METHODS We performed a prospective analysis of 20 LS for splenomegaly and 40 LS for normal spleen in terms of intraoperative and early postoperative outcome. RESULTS Patients with splenomegaly had longer operative times and higher conversion and transfusion rates than those with normal spleens. Patients with spleens weighing < 2000 G experienced less blood loss, fewer conversions, and a shorter postoperative hospital stay than those with spleens > 2000 g. No differences-except for the longer operative time-were observed between normal-sized spleens and those weighing < 2000 G. CONCLUSIONS LS for splenomegaly is feasible for experienced laparoscopic surgeons. For spleens weighing < 2000 G, the outcome was comparable to that of normal spleens, whereas LS for spleens >2000 g was associated with a higher conversion rate, greater blood loss, a longer hospital stay, and increased morbidity.
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Intraoperative cholangiography in laparoscopic cholecystectomy during residency in general surgery. Surg Endosc 2001; 15:812-5. [PMID: 11443457 DOI: 10.1007/s004640090006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2000] [Accepted: 09/04/2000] [Indexed: 10/26/2022]
Abstract
BACKGROUND The role of laparoscopic intraoperative cholangiography (IC) in the diagnosis of asymptomatic choledocholithiasis is still controversial. The aim of this study was to evaluate the diagnostic-therapeutic impact and the educational implications of this method for residents specializing in general surgery. METHODS We reviewed the records of 835 patients who underwent laparoscopic cholecystectomy for cholecystolithiasis without choledocholithiasis. IC was routinely performed by both expert surgeons and residents in general surgery. RESULTS The cholecystectomy was completed laparoscopically in 804 cases, but conversion to open surgery was required in 31 cases. IC was not completed in 140 cases (17.4%), and in 44 cases it revealed a suspected choledocholithiasis. The stones were treated via laparoscopy in 36 cases, laparotomy in six cases, and endoscopic retrograde cholangiopancreatography (ERCP) in two cases. Five patients were not diagnosed wit h choledocholithiasis. In one case, a lesion of the choledochus was discovered and treated laparoscopically. A total of 610 IC were done by expert surgeons and 225 by residents. The duration of the cholecystectomy with IC was significantly different between the two groups (76.9 +/- 12 vs 92.4 +/- 11), as was the feasibility index (88.6% vs 80.6%). CONCLUSIONS Laparoscopic IC is a safe and accurate procedure for the diagnosis of unrecognized choledocholithiasis. Teaching of this procedure as part of the specialization in general surgery would be opportune because it would provide surgical residents with an additional tool for the diagnosis and treatment of this pathology of the common bile duct.
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Abstract
Cancer of the cervical esophagus has a poor prognosis in relation to stage. Correct staging is thus essential in order to establish the prognosis and the treatment program. Distant metastases can involve the lymph nodes (mediastinal and celiac lymph nodes) or they can be extranodal visceral types. Correct lymph node staging can be performed with esophageal endoscopic ultrasonography, computed tomography (CT) scan and, currently, with positron emission tomography (PET) and minimally invasive surgery. For hematogenous metastases, CT scan and PET are mainly used, as well as minimally invasive surgery, with the eventual aid of intraoperative ultrasonography.
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Abstract
BACKGROUND The incidence of lymphocele after kidney transplantation ranges from 0.6% to 18%. This study examines the use of laparoscopic ultrasound for the location of lymphoceles during laparoscopic drainage. METHODS Between July 1993 and October 1998, we performed 147 kidney transplants. A symptomatic lymphocele was observed in 19 patients (12.9%). All of these patients underwent peritoneal laparoscopic fenestration of the lymphocele. The graft, kidney hilum, ureter, iliac vessels, and lymphoceles were identified by laparoscopic ultrasound. RESULTS All but one patient were discharged within 24 h. One recurrence (5.2%), which was successfully treated by laparoscopy, was observed at a mean follow-up of 15.5 months. We had one complication (5.2 %)-a left hydrocele that occurred 2 days after drainage of a lymphocele located in the left iliac fossa. CONCLUSIONS Laparoscopic peritoneal drainage of posttransplant lymphoceles shares the well known advantages of laparoscopy. Furthermore, laparoscopic ultrasound is a useful tool that allows the recognition of anatomical structures and decreases the risk of iatrogenic lesions.
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[Echolaparoscopy in the staging of abdominal neoplasms. Prospective study]. Ann Ital Chir 2000; 71:199-204. [PMID: 10920491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
OBJECTIVE To evaluate the sensitivity, specificity, positive and negative predictive value and influence on surgical strategy of laparoscopy and laparoscopic ultrasound on staging of abdominal malignancies. MATERIAL AND METHODS Prospective evaluation of laparoscopic ultrasound staging, according to the TNM classification, of 80 consecutive cases of abdominal malignancies in terms of sensitivity, specificity, positive and negative predictive value and influence on surgical strategy. Pathologic examination of final surgical specimens or laparoscopic biopsies was used as control. RESULTS Laparoscopic ultrasound evaluation was carried out successfully in 95% of cases with no mortality and morbidity. Twenty one out of 76 patients (28%) had their stage changed based on laparoscopic ultrasound findings. Unnecessary laparotomy was avoided in 11 cases (14%) due to evidence of advanced disease at laparoscopic ultrasound. For pancreatic cancer laparoscopic ultrasound was more sensitive for TNM, specificity was higher just for nodal evaluation. For liver tumor laparoscopic staging revealed more sensitive for N and M evaluation. Laparoscopic ultrasound staging had low specificity and sensitivity for T evaluation, while it was more sensitive and specific than clinical staging for nodal and distant metastasis assessment respectively for gastric and colon cancer. CONCLUSION Laparoscopic ultrasound staging is a safe, feasible and effective staging tool for several abdominal malignancies. The introduction of laparoscopic ultrasound probes overcomes the lack of tactile sensation proper of laparoscopy, allowing precise evaluation of both solid and deeply located abdominal structures. The use of laparoscopic ultrasound staging may help to reduce the number of unnecessary laparotomies.
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Abstract
BACKGROUND Laparoscopic splenectomy (LS) is becoming the gold standard in the treatment of several splenic diseases. Shorter postoperative stay and more rapid return to full activity are the primary advantages of LS. METHODS Prospective data collection of 44 consecutive LS (group 1) and comparison with a historical control group of 56 consecutive open splenectomies (OS) (group 2) were performed for hematologic diseases. RESULTS The LS patients started earlier on an oral diet (p < 0.0001) and left the hospital sooner (p < 0.0002) than OS patients. Less blood transfusion (p < 0.004) and pain medication (p < 0.0001) was required by LS patients. They also had fewer postoperative complications (p < 0.03). Compared by diagnosis, patients with laparoscopic idiopathic thrombocytopenic purpura or Hodgkin's disease started to eat earlier (p < 0.0001) and left the hospital sooner (p < 0.01). Multivariate analysis showed that time to oral diet and postoperative stay was related to operative technique and age. Morbidity and pain medications were related, respectively, to transfusion requirements and type of surgical approach. CONCLUSIONS Used to manage hematologic diseases, LS is feasible, effective, and safe. It offers several advantages over the open approach. The type of surgical approach seems to be the crucial factor in determining the length of the postoperative course.
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Laparoscopic splenectomy for haematological diseases: review of current concepts and opinions. THE EUROPEAN JOURNAL OF SURGERY = ACTA CHIRURGICA 1999; 165:917-23. [PMID: 10574097 DOI: 10.1080/110241599750008008] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Laparoscopic splenectomy is now currently used by most surgeons in the treatment of many haematological diseases. The operative technique varies depending on the surgeon, but results are usually comparable among published series. We have reviewed 104 papers about laparoscopic splenectomy for haematological diseases and paid particular attention to surgical aspects and early postoperative results. We searched MEDLINE from January 1989 to April 1998, and of the 104 papers that we found 41 fulfilled our criteria of large series published in peer-reviewed journals that had been cited often. They usually compared laparoscopic and open splenectomy and focused on common problems (such as accessory spleens) and technical aspects (such as bleeding). Laparoscopic splenectomy is reported by most authors to be as safe and effective as open splenectomy for haematological diseases. It also has several advantages over the open approach, such as shorter and less complicated postoperative stay with better cosmetic results and more rapid return to full activities.
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Splenectomy in hematology. Current practice and new perspectives. Haematologica 1999; 84:431-6. [PMID: 10329922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Progress and changes in the management of blood diseases, in surgery and in video technology stimulate a critical reappraisal of splenectomy in hematology. DESIGN AND METHODS We have collected information on the current practice of splenectomy in hematology in Italy and we have reviewed the results of a new technique of laparoscopic splenectomy (LS). RESULTS Current splenectomy practice: the current practice in Italy is to offer splenectomy as front-line treatment for hereditary spherocytosis and as second-line for idiopathic thrombocytopenic purpura (ITP) and hemolytic anemia. Splenectomy is also offered in selected cases of leukemia and lymphoma but is going out of practice for hairy cell leukemia and Hodgkin's disease. The number of splenectomies that are performed every year is estimated to be higher than 10x10(6) persons (more than 500 cases per year). Laparoscopic splenectomy (LS): more than 700 cases of LS have been reported so far, for thrombocytopenia (470 cases) as well as for many other hematologic indications. The procedure carries a mortality of 0.8%, and a complication rate of 12%. Time spent in the operating theater ranges from 1.5 to 4 hours, blood transfusion requirement is minimal and the mean post-operative hospital stay is 3 days. INTERPRETATION AND CONCLUSIONS Although a prospective comparison is not available, the results of LS compare favorably with the results of classic open splenectomy, so that LS is likely to become the technique of choice especially when the spleen is small, as in ITP. LS can also have some advantages in other cases of splenectomy, including splenomegaly for leukemia and lymphoma. These data and suggestions should stimulate and renew a discussion about splenectomy in hematology, with the purpose of establishing evidence-based guidelines.
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Elective transumbilical compared with standard laparoscopic cholecystectomy. THE EUROPEAN JOURNAL OF SURGERY = ACTA CHIRURGICA 1999; 165:29-34. [PMID: 10069631 DOI: 10.1080/110241599750007478] [Citation(s) in RCA: 133] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To compare the transumbilical technique of laparoscopic cholecystectomy with standard laparoscopic cholecystectomy. DESIGN Randomised open study. SETTING Teaching hospital, Italy. SUBJECTS 90 patients who required elective cholecystectomy under general anaesthesia. INTERVENTIONS Standard laparoscopic cholecystectomy through 4 ports or transumbilical cholecystectomy through 2 ports. MAIN OUTCOME MEASURES Amount of pain and analgesia, cost, side effects, and cosmesis. RESULTS 25 patients were excluded from analysis (8 in the standard group because relevant data were not recorded; and 17 in the transumbilical group in 4 of whom relevant data were not recorded, and 13 for technical reasons). 32 patients who had standard, and 25 who had transumbilical cholecystectomy had operative cholangiograms. There were no complications, no side effects, and no conversions to open cholecystectomy. Those who had transumbilical cholecystectomy had significantly lower pain scores (p<0.05) and required significantly less analgesia during the first 24 hours (p<0.05) than those who had standard laparoscopic cholecystectomy. CONCLUSION Once the learning curve has been completed, transumbilical cholecystectomy is possible without some of difficulties associated with standard laparoscopic cholecystectomy.
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Laparoscopic versus open splenectomy in the management of splenomegaly: our preliminary experience. Surgery 1998; 124:839-43. [PMID: 9823396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Laparoscopic splenectomy for normal-sized spleens has several advantages compared with laparotomy. Only a few cases of splenomegaly done by laparoscopy are reported in the literature. The purpose of this study is to show that laparoscopy for splenomegaly is feasible and has several advantages over the open operation. METHODS We performed retrospective chart review of 8 cases of splenomegaly managed by laparoscopy (group 1), 15 cases of open splenomegaly (group 2), and 27 cases of laparoscopic splenectomy for normal-sized spleens (group 3). Comparison has been done between groups 1 and 2 and groups 1 and 3 in terms of operative time, intraoperative estimated blood loss, need for blood transfusion, postoperative ileus, postoperative stay, and mortality and morbidity rates. RESULTS Patients in group 1 required longer operative time and significantly less intraoperative blood transfusion compared with group 2. The postoperative course was less complicated and shorter in group 1 than in group 2. Operative time was longer in group 1 compared with group 3. No significant differences in terms of postoperative course have been found between groups 1 and 3. CONCLUSIONS Laparoscopy for splenomegaly is a feasible, effective, and safe technique for experienced laparoscopic surgeons. This approach seems to have several advantages over the open operation. Prospective, randomized trials would be required for a proper quantitative evaluation.
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Regarding laparoscopic staging for Hodgkin's disease. J Laparoendosc Adv Surg Tech A 1998; 8:247-8. [PMID: 9755919 DOI: 10.1089/lap.1998.8.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Comparison of laparoscopic and open staging in Hodgkin disease. ARCHIVES OF SURGERY (CHICAGO, ILL. : 1960) 1998; 133:517-21; discussion 521-2. [PMID: 9605914 DOI: 10.1001/archsurg.133.5.517] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Staging laparotomy provides useful information for management of Hodgkin disease but has fallen into disfavor because procedure-related morbidity exceeds that of new chemotherapeutic regimens. OBJECTIVE To determine the feasibility, effectiveness, and safety of laparoscopic staging for Hodgkin disease compared with those of open staging. PATIENTS Fifty-five patients with Hodgkin disease of cell types including nodular sclerosis in 43 (78%), mixed cellularity in 9 (16%), and lymphocyte predominance in 3 (5%). STUDY DESIGN Concurrent evaluation of laparoscopic staging (n = 15) and retrospective review of open staging (n = 40). INTERVENTIONS Laparoscopic and open techniques of surgical staging for Hodgkin disease, including splenectomy, liver biopsies, and lymph node sampling. MAIN OUTCOME MEASURES Operative time, duration of postoperative ileus and of postoperative hospitalization, morbidity, number of lymph nodes retrieved, alteration in pathologic stage, recurrence, and survival. RESULTS For laparoscopic staging vs open staging groups, mean operative time was 202 vs 144 minutes (P=.001); mean postoperative ileus was 1.9 vs 3.2 days (P<.001); mean postoperative hospitalization was 4.4 vs 6.7 days (P<.001); complications occurred in 3 patients (20%) vs 11 patients (28%) (P=.57); and mean number of lymph nodes retrieved was 8.5 vs 4.6 (P=.05). In the laparoscopic staging group, 2 cases (13%) were upstaged and 2 cases (13%) were downstaged. In the open staging group, 6 cases (15%) were upstaged and 3 cases (7.5%) were downstaged. Follow-up data were available for all patients in the laparoscopic staging group, at a mean of 23.5 months postoperatively. All were alive, none had recurrent disease below the diaphragm, and 2 (13%) had residual mediastinal disease. Follow-up data were available for 31 patients (78%) in the open staging group at a mean of 52.5 months postoperatively. All were alive, 27 (87%) were disease free, 3 (10%) had had relapses above the diaphragm, and 1 (3%) had residual mediastinal disease. CONCLUSIONS Compared with open staging, laparoscopic staging of Hodgkin disease is oncologically equivalent and functionally superior. These data should encourage reappraisal of the role of operative staging in the management of Hodgkin disease.
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Primary non-Hodgkin's T-cell lymphoma of the breast. THE EUROPEAN JOURNAL OF SURGERY = ACTA CHIRURGICA 1997; 163:633-5. [PMID: 9298918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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[Laparoscopic versus laparotomic adrenalectomy: preliminary experiences]. MINERVA CHIR 1997; 52:181-4. [PMID: 9148204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The authors report their experience about laparoscopic surgery in the treatment of adrenal tumours. Three laparoscopic right adrenalectomies were performed. From a comparison with five open adrenalectomies, microinvasive surgery is more advantageous than traditional management: recovery is earlier, incisions are smaller, post-operative discomfort is less, physiologic functions recover in a short time, return to full professional activity in one week.
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[Surgical treatment of liver metastases of breast carcinoma. Our experience]. MINERVA CHIR 1997; 52:209-15. [PMID: 9148208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The authors report their experience in the surgical treatment of breast cancer liver metastases. Although with a restricted number of cases (4 patients), the short-term results are satisfactory; this is in agreement with the literature. The survival of those patients treated with a loco-regional approach to metastases (chemotherapy and surgery), is longer than one obtained using systemic chemotherapy. This is still an open question requiring further experience.
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Percutaneous large core needle biopsy versus surgical biopsy in the diagnosis of breast lesions. Int Surg 1997; 82:52-5. [PMID: 9189803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE To value LCNB accuracy in the determination of morphobiological parameters and as an alternative to the open SB diagnostic procedure of breast lesions. SETTING University Hospital, Italy. SUBJECTS From May 1992 to February 1995 196 biopsies have been performed. The diameter of the neoplasms examined varied from 0.6 to 7 cm with an average of 1.9 cm. MAIN OUTCOME MEASURES The accuracy of the two methods in the evaluation of histological degree, receptor state, protein c-erb B2 and p53 were compared. RESULTS No inadequate sampling were ever recorded. LCNB has shown values of 97% sensitivity and 100% specificity. The positivity and negativity predicted values obtained were 100% and 89% respectively. Retrospectively 70 sample-cases of carcinoma were selected and the morphobiological parameters evaluated. The correlation coefficients for the data obtained with SB and LCNB in the evaluation of Progesteron and Oestrogen receptor expression, protein c-erb B2 and p53 were excellent. Furthermore it was noted that LCNB allows a saving of at least 1/3 of the cost vs intraoperative SB. CONCLUSIONS Percutaneous LCNB has high diagnostic accuracy for histological classification. LCNB has the same accuracy as SB for morphobiological parameters. The cost of LCNB is markedly lower than SB.
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[Solid papillary tumor of the pancreas. A clinical case]. MINERVA CHIR 1996; 51:983-8. [PMID: 9072729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The solid papillary tumor of the pancreas is a relative rare neoplasm that often is unknown because of its diagnostic difficulties. It is frequent in young women. It has no typical clinical signs, sometimes produces abdominal mass, sometimes is found casually during investigations for other diseases. Instead the prognosis of this tumor is more typical: long-term survival is good. The natural history of the solid papillary is the same as neoplasm with a low malignancy potential. For this reason, it's important to make up a differential diagnosis between it and the other pancreatic tumors. Unlike the other malignancies, surgical conservative therapy is enough without making great demolitions of the pancreas. Lumpectomy gives a complete cure, decreasing surgical risk and dangerous functional complications. In the present paper, a case of solid papillary tumour of the pancreas is reported. It was diagnosed in a young woman and treated with simple lumpectomy. She is alive and disease free.
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[Hemoperitoneum caused by lesions to the appendix epiploica. An unusual complication of colonoscopy]. MINERVA CHIR 1996; 51:835-7. [PMID: 9082215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A rare case of hemoperitoneum in a young man who performed a diagnostic colonoscopy is reported. The rupture of an epiploic appendix among rectum and colon sigma caused massive bleeding into the peritoneum cavity followed by haemorrhagic shock. Diagnostic and therapeutic colonoscopy has a low rate of morbility; perforation and bleeding are the most common events; hemoperitoneum following colonscopy is usually due to spleen rupture. Among other complications, ileal and cecal volvolus, incarceration of hernias and subcutaneous emphysema are reported.
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