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Garancini M, Pinotti E, Nespoli S, Romano F, Gianotti L, Giardini V. Hepatic resection beyond barcelona clinic liver cancer indication: When and how. World J Hepatol 2016; 8:513-519. [PMID: 27099652 PMCID: PMC4832093 DOI: 10.4254/wjh.v8.i11.513] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 11/26/2015] [Accepted: 03/25/2016] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the main common primary tumour of the liver and it is usually associated with cirrhosis. The barcelona clinic liver cancer (BCLC) classification has been approved as guidance for HCC treatment algorithms by the European Association for the Study of Liver and the American Association for the Study of Liver Disease. According to this algorithm, hepatic resection should be performed only in patients with small single tumours of 2-3 cm without signs of portal hypertension (PHT) or hyperbilirubinemia. BCLC classification has been criticised and many studies have shown that multiple tumors and large tumors, as wide as those with macrovascular infiltration and PHT, could benefit from liver resection. Consequently, treatment guidelines should be revised and patients with intermediate/advanced stage HCC, when technically resectable, should receive the opportunity to be treated with radical surgical treatment. Nevertheless, the surgical treatment of HCC on cirrhosis is complex: The goal to be oncologically radical has always to be balanced with the necessity to minimize organ damage. The aim of this review was to analyze when and how liver resection could be indicated beyond BCLC indication. In particular, the role of multidisciplinary approach to assure a proper indication, of the intraoperative ultrasound for intra-operative restaging and resection guidance and of laparoscopy to minimize surgical trauma have been enhanced.
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Tamini N, Pinotti E, Uggeri F, Gianotti L. Chronic gastric obstruction due to giant trichobezoar in an adult with Rapunzel syndrome. Dig Liver Dis 2016; 48:452. [PMID: 26775094 DOI: 10.1016/j.dld.2015.12.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 12/18/2015] [Indexed: 12/11/2022]
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Castellano E, Tassone F, Attanasio R, Gianotti L, Pellegrino M, Borretta G. Mild primary hyperparathyroidism as defined in the Italian Society of Endocrinology's Consensus Statement: prevalence and clinical features. J Endocrinol Invest 2016; 39:349-54. [PMID: 26620949 DOI: 10.1007/s40618-015-0412-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 11/16/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND Mild primary hyperparathyroidism (PHPT) was recently clearly defined for the first time. Our study was thus aimed to pinpoint proportion and clinical characteristics of this kind of patients. DESIGN AND PATIENTS We retrospectively evaluated our series of 360 consecutive patients with PHPT, selecting those with all features allowing a correct classification (serum total and ionized calcium, phosphate, creatinine, PTH, 25OHD, urinary calcium, renal and neck ultrasound, MIBI scintiscan, and DEXA at lumbar spine, femoral neck, and distal third of radius). Patients were defined asymptomatic (aPHPT) when bone or kidney was not involved and no hypercalcemic symptom occurred; mild PHPT was defined as aPHPT not meeting updated surgical criteria. RESULTS Seventy-five patients among 172 classified as aPHPT had all available data required for surgical evaluation and could be evaluated. Sixty/75 met surgical criteria and the remaining 15 were classified as mild. Mild PHPT patients had lower total and ionized calcium, urinary calcium, and PTH levels than aPHPT meeting surgical criteria, while vitamin D levels and BMD were similar. CONCLUSIONS Mild PHPT strictly defined according to the last consensus represents a small subgroup with a less active form of the disease.
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Paiella S, Sandini M, Gianotti L, Butturini G, Salvia R, Bassi C. The prognostic impact of para-aortic lymph node metastasis in pancreatic cancer: A systematic review and meta-analysis. Eur J Surg Oncol 2016; 42:616-24. [PMID: 26916137 DOI: 10.1016/j.ejso.2016.02.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 01/26/2016] [Accepted: 02/02/2016] [Indexed: 12/12/2022] Open
Abstract
PURPOSE To evaluate by a meta-analytic approach the long-term prognostic impact of para-aortic lymph node (PALN) involvement in resected ductal adenocarcinoma of the pancreas. METHODS MEDLINE, Embase, PubMed and the Cochrane Library were searched from January 1990 to June 2015. Trials reporting Kaplan-Meier curves and comparing overall long-term survival of negative and metastatic PALN in patients who underwent resection for pancreatic cancer were included. Lymph nodes were classified according to the Japan Pancreatic Society rules and identified using hematoxylin and eosin staining. Hazard ratios (HRs) and 95%CI were estimated for each trial and pooled in a meta-analysis. RESULTS Thirteen eligible studies including 2141 patients (364 positive PALN; 1777 negative PALN) were identified. Most of the studies were retrospective. Heterogeneity among trials was high (I(2) = 98.7%; p < .001). PALN metastasis was associated with increased mortality when compared with patients with negative PALN regardless regional nodal status [HR 1.85, 95%CI 1.48-2.31; p < .001]. Median survival was significantly decreased in patients with positive PALN (WMD = -4.92 months 95%CI -6.40; -3.43; p < .001). Moreover, metastatic PALN affected mortality also when regional lymph nodes were positive [HR 1.67, 95%CI 1.34-2.08; p < .001]. No publication bias was detected. CONCLUSIONS PALN metastasis appears to correlate with poor prognosis in patients with pancreatic adenocarcinoma. The assessment of PALN status may be considered for a more accurate staging of the disease and appropriated subgroup survival reporting. However, the definitive avoidance of the resection in case of intraoperative metastatic PALN needs further investigation.
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Cozzaglio L, Giovenzana M, Biffi R, Cobianchi L, Coniglio A, Framarini M, Gerard L, Gianotti L, Marchet A, Mazzaferro V, Morgagni P, Orsenigo E, Rausei S, Romano F, Rosa F, Rosati R, Roviello F, Sacchi M, Morenghi E, Quagliuolo V. Surgical management of duodenal stump fistula after elective gastrectomy for malignancy: an Italian retrospective multicenter study. Gastric Cancer 2016; 19:273-9. [PMID: 25491774 DOI: 10.1007/s10120-014-0445-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 11/17/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Duodenal stump fistula (DSF) is a severe complication of gastrectomy. Although nonsurgical therapy is preferred, surgery is still mandatory in one third of DSF patients. The aim of this article is to analyze the surgical management of DSF and factors related to its outcome. METHODS We performed a retrospective multicenter study using data from January 1990 to November 2011 in 16 Italian surgery centers. We collected 8,268 elective gastrectomies for malignancies, 7,987 by the laparotomic and 281 by the laparoscopic approach. Two hundred five patients developed a DSF, 75 of whom underwent surgery for DSF. We analyzed mortality and DSF healing time as well as the impact of clinical, oncological, and surgical characteristics. RESULTS The laparoscopic approach increased the risk of DSF development (odds ratio 5.6, 95% confidence interval 2.7-10.6, P < 0.001). The indication for first DSF surgery was intra-abdominal sepsis; the failure rate was over 30%, associated with the appearance of fistulas of neighboring organs, bleeding, and the need for reoperations. The mortality rate was 28% and was related to the presence of vascular disease (P = 0.04), more than one reoperation (P = 0.05), sepsis (P < 0.001), and renal failure (P < 0.001). Fifty-four patients recovered after a median of 39 days (interquartile range 22-68 days); the need to perform more reoperations (P < 0.01) and the presence of an abdominal abscess (P < 0.01) led to an increase in healing time. CONCLUSIONS Surgery for DSF has a poor prognosis. Our data will help to identify patients at risk of death, but unfortunately could not establish the best surgical procedure applicable to all cases of DSF.
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Tassone F, Baffoni C, Gianotti L, Pellegrino M, Magro G, Cesario F, Maccario M, Borretta G. Treating with liraglutide an obese patient with type 2 diabetes mellitus and hereditary hemochromatosis. MINERVA ENDOCRINOL 2015; 40:331-332. [PMID: 25801016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Tai F, Li JW, Sun J, Zheng MH, Wink J, Basta M, Fischer J, Kovach S, Tall J, Håkanson BS, Pålstedt J, Thorell A, Huntington C, Cox T, Blair L, Lincourt A, Prasad T, Kercher K, Heniford BT, Augenstein V, Strömberg H, Hellman P, Sandblom G, Gunnarsson U, Hope W, Bringman S, Chudy M, Romanowski C, Jones P, Jacombs A, Roussos E, Read J, Dardano A, Boesel T, Edye M, Ibrahim N, Lyo V, Tufaga M, Shin UK, Primus F, Harris H, Iesalnieks I, Di Cerbo F, Baladov M, Ikhlawi K, Azoury S, Rodriguez-Unda N, Soares K, Hicks C, Baltodano P, Poruk K, Hu L, Cooney C, Cornell P, Burce K, Eckhauser F, Garvey E, Zuhlke T, Jaroszewski D, Egan J, Jamshidi R, Graziano K, McMahon L, Rodriquez-Unda N, Fattori L, Leva A, Coppola S, Gianotti L, Baccay F, Alemayehu H, Singh J, Lo I, Amin A, Harrington A, Benvenuti H, Cho D, George F, Cate S. Abdominal Wall Miscellaneous. Hernia 2015; 19 Suppl 1:S5-S12. [PMID: 26518860 DOI: 10.1007/bf03355319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Gilardoni E, Bernasconi DP, Poli S, Garancini M, Luperto M, Zucchini N, Bovo G, Totis M, Bugatti A, Gianotti L. Surveillance for early stages of colon cancer: potentials for optimizing follow-up protocols. World J Surg Oncol 2015; 13:260. [PMID: 26311420 PMCID: PMC4551712 DOI: 10.1186/s12957-015-0674-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 08/05/2015] [Indexed: 11/10/2022] Open
Abstract
Background Although several meta-analyses showed the positive effects of follow-up on the prognosis of colon cancer (CC), international guidelines are not in accordance on appropriate tests and their time frequency to optimize surveillance. Furthermore, stratified strategies based upon risk grading have not been implemented. This approach may be useful to rationalize resources. Methods From 2006, all patients operated for an early stage CC (I, IIA, IIB) according to the 7th edition of the AJCC-2010 classification entered in a prospective surveillance program in accordance to our local guidelines. Patients who underwent surgical resection after 2009 have been excluded to guarantee at least a 5-year follow-up. Classic histopathologic prognostic factors such as grade, T and N status, lymphatic and vascular invasion were assessed. Moreover, tumor budding and tumor-to-stroma proportion were evaluated. Results We had complete records of 196 patients. Distribution was as follows: 65 (33.2 %) in stage I, 122 (62.2 %) in stage IIA, and 9 (4.6 %) in stage IIB. Eleven patients (5.6 %) had a disease recurrence (local or distant). The median recurrence time was 20 months (range 6–48). Nine patients (82 %) had recurrence with 24 months, and 91 % were asymptomatic and detected by ultrasound or CT scan. According to the log-rank test, the risk factors with significant effect on the disease-free survival (DFS) were the number of lymph nodes <12 (p = 0.027) and the vascular invasion (p = 0.021), while for the overall (OS), only the vascular invasion was significant (p = 0.043). By the univariate and multivariate analyses, DSF was significantly lower in patients with less than 12 nodes removed, with vascular invasion, and with left of double cancer. OS was negatively affected only by vascular invasion despite the hazard ratios were similar to DSF. Stage IIB was associated with a threefold-increased risk of reduced OS and DSF. Conclusions Stages I and IIA appear to behave similarly and should be considered as true early stages. The detection of fibrosis and budding do not seem to add valuable information for prognosis. In early CC stages, the surveillance program should be maximized within the first two years.
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Oldani M, Sandini M, Nespoli L, Coppola S, Bernasconi DP, Gianotti L. Glutamine Supplementation in Intensive Care Patients: A Meta-Analysis of Randomized Clinical Trials. Medicine (Baltimore) 2015; 94:e1319. [PMID: 26252319 PMCID: PMC4616616 DOI: 10.1097/md.0000000000001319] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The role of glutamine (GLN) supplementation in critically ill patients is controversial. Our aim was to analyze its potential effect in patients admitted to intensive care unit (ICU).We performed a systematic literature review through Medline, Embase, Pubmed, Scopus, Ovid, ISI Web of Science, and the Cochrane-Controlled Trials Register searching for randomized clinical trials (RCTs) published from 1983 to 2014 and comparing GLN supplementation to no supplementation in patients admitted to ICU. A random-effect meta-analysis for each outcome (hospital and ICU mortality and rate of infections) of interest was carried out. The effect size was estimated by the risk ratio (RR).Thirty RCTs were analyzed with a total of 3696 patients, 1825 (49.4%) receiving GLN and 1859 (50.6%) no GLN (control groups). Hospital mortality rate was 27.6% in the GLN patients and 28.6% in controls with an RR of 0.93 (95% CI = 0.81-1.07; P = 0.325, I = 10.7%). ICU mortality was 18.0 % in the patients receiving GLN and 17.6% in controls with an RR of 1.01 (95% CI = 0.86-1.19; P = 0.932, I = 0%). The incidence of infections was 39.7% in GLN group versus 41.7% in controls. The effect of GLN was not significant (RR = 0.88; 95% CI = 0.76-1.03; P = 0.108, I = 56.1%).These results do not allow to recommend GLN supplementation in a generic population of critically ills. Further RCTs are needed to explore the effect of GLN in more specific cohort of patients.
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Sandini M, Bernasconi DP, Ippolito D, Nespoli L, Baini M, Barbaro S, Fior D, Gianotti L. Preoperative Computed Tomography to Predict and Stratify the Risk of Severe Pancreatic Fistula After Pancreatoduodenectomy. Medicine (Baltimore) 2015; 94:e1152. [PMID: 26252274 PMCID: PMC4616578 DOI: 10.1097/md.0000000000001152] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The aim of this article is to assess whether measures of abdominal fat distribution, visceral density, and antropometric parameters obtained from computed tomography (CT) may predict postoperative pancreatic fistula (POPF) occurrence.We analyzed 117 patients who underwent pancreatoduodenectomy (PD) and had a preoperative CT scan as staging in our center. CT images were processed to obtain measures of total fat volume (TFV), visceral fat volume (VFV), density of spleen, and pancreas, and diameter of pancreatic duct. The predictive ability of each parameter was investigated by receiver-operating characteristic (ROC) curves methodology and assessing optimal cutoff thresholds. A stepwise selection method was used to determine the best predictive model.Clinically relevant (grades B and C) POPF occurred in 24 patients (20.5%). Areas under ROC-curves showed that none of the parameters was per se significantly predictive. The multivariate analysis revealed that a VFV >2334 cm, TFV >4408 cm, pancreas/spleen density ratio <0.707, and pancreatic duct diameter <5 mm were predictive of POPF. The risk of POPF progressively increased with the number of factors involved and age.It is possible to deduce objective information on the risk of POPF from a simple and routine preoperative radiologic workup.
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Nespoli L, Lo Bianco G, Uggeri F, Romano F, Nespoli A, Bernasconi DP, Gianotti L. Effect of oral mesalamine on inflammatory response in acute uncomplicated diverticulitis. World J Gastroenterol 2015; 21:8366-8372. [PMID: 26217088 PMCID: PMC4507106 DOI: 10.3748/wjg.v21.i27.8366] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 03/24/2015] [Accepted: 05/07/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To evaluate the impact of mesalamine administration on inflammatory response in acute uncomplicated diverticulitis.
METHODS: We conducted a single centre retrospective cohort study on patients admitted to our surgical department between January 2012 and May 2014 with a computed tomography -confirmed diagnosis of acute uncomplicated diverticulitis. A total of 50 patients were included in the analysis, 20 (study group) had received 3.2 g/d of mesalamine starting from the day of admission in addition to the usual standard treatment, 30 (control group) had received standard therapy alone. Data was retrieved from a prospective database. Our primary study endpoints were: C reactive protein mean levels over time and their variation from baseline (ΔCRP) over the first three days of treatment. Secondary end points included: mean white blood cell and neutrophile count over time, time before regaining of regular bowel movements (passing of stools), time before reintroduction of food intake, intensity of lower abdominal pain over time, analgesic consumption and length of hospital stay.
RESULTS: Patients characteristics and inflammatory parameters were similar at baseline in the two groups. The evaluation of CRP levels over time showed, in treated patients, a distinct trend towards a faster decrease compared to controls. This difference approached statistical significance on day 2 (mean CRP 6.0 +/- 4.2 mg/dL and 10.0 +/- 6.7 mg/dL respectively in study group vs controls, P = 0.055). ΔCRP evaluation evidenced a significantly greater increment of this inflammatory marker in the control group on day 1 (P = 0.03). A similar trend towards a faster resolution of inflammation was observed evaluating the total white blood cell count. Neutrophile levels were significantly lower in treated patients on day 2 and on day 3 (P < 0.05 for both comparisons). Mesalamine administration was also associated with an earlier reintroduction of food intake (median 1.5 d and 3 d, study group vs controls respectively, P < 0.001) and with a shorter hospital stay (median 5 d and 5.5 d, study group vs controls respectively, P = 0.03).
CONCLUSION: Despite its limitations, this study suggests that mesalamine may allow for a faster recovery and for a reduction of inflammatory response in acute uncomplicated diverticulitis.
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Uggeri F, Ronchi PA, Goffredo P, Garancini M, Degrate L, Nespoli L, Gianotti L, Romano F. Metastatic liver disease from non-colorectal, non-neuroendocrine, non-sarcoma cancers: a systematic review. World J Surg Oncol 2015; 13:191. [PMID: 26022107 PMCID: PMC4455532 DOI: 10.1186/s12957-015-0606-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 05/20/2015] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Hepatic resection of liver metastases of non-colorectal, non-neuroendocrine, and non-sarcoma (NCNNNS) primary malignancies seems to improve survival in selected patients. The aims of the current review were to describe long-term results of surgery and to evaluate prognostic factors for survival in patients who underwent resection of NCNNNS liver metastases. METHODS We identified 30 full texts (25 single-center and 5 multicenter studies) published after year 1995 and published in English with a total of 3849 patients. For NCNNNS liver metastases, 83.4 % of these subjects were resected. RESULTS No prior systematic reviews or meta-analyses on this topic were identified. All studies were case series without matching control groups. The most common primary sites were breast (23.8 %), genito-urinary (21.8 %), and gastrointestinal tract (19.8 %). The median 5- and 10-year overall survival were 32.3 % (range 19-42 %) and 24 % (indicated only in two studies, range 23-25 %), respectively, with 71 % of R0 resections. CONCLUSIONS There is evidence suggesting that surgery of NCNNNS metastases is safe, feasible, and effective if treatment is part of a multidisciplinary approach and if indication is based on the prognostic factors underlined in literature analysis.
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Marcocci C, Brandi ML, Scillitani A, Corbetta S, Faggiano A, Gianotti L, Migliaccio S, Minisola S. Italian Society of Endocrinology Consensus Statement: definition, evaluation and management of patients with mild primary hyperparathyroidism. J Endocrinol Invest 2015; 38:577-93. [PMID: 25820553 DOI: 10.1007/s40618-015-0261-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 02/16/2015] [Indexed: 12/21/2022]
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Mattavelli I, Rebora P, Doglietto G, Dionigi P, Dominioni L, Luperto M, La Porta A, Garancini M, Nespoli L, Alfieri S, Menghi R, Dominioni T, Cobianchi L, Rotolo N, Soldini G, Valsecchi MG, Chiarelli M, Nespoli A, Gianotti L. Multi-Center Randomized Controlled Trial on the Effect of Triclosan-Coated Sutures on Surgical Site Infection after Colorectal Surgery. Surg Infect (Larchmt) 2015; 16:226-35. [PMID: 25811951 DOI: 10.1089/sur.2014.005] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Surgical site infection (SSI) remains the most frequent complication after colorectal resection. The role of sutures coated with antimicrobial agents such as triclosan in reducing SSI is controversial. METHODS This was a multi-center randomized controlled trial with patients and outcome assessors blinded to treatment. The study was performed in four university referral hospitals. Patient candidates for elective colorectal resection were assigned randomly to abdominal incision closure with polyglactin 910 triclosan-coated sutures (triclosan group) or with polyglactin 910 without triclosan (control group). The primary outcome was the rate of SSI within 30 d after hospital discharge. The secondary outcomes were the overall rate of incision complications and length of hospital stay (LOS). RESULTS Two hundred eighty-one patients (triclosan group: 140; control group: 141) were analyzed after randomization. The rate of SSI was 12.9% (18/140) in the triclosan group versus 10.6% (15/141) in the control group (odds ratio: 1.24; 95% confidence interval: 0.60-2.57; p=0.564). Secondary outcome analysis showed an overall incision complication rate of 38.3% in the control group versus 45.7% in the triclosan group (odds ratio: 1.36; 95% confidence interval: 0.84-2.18; p=0.208). Median LOS was 11 d in both groups (p=0.55). CONCLUSIONS Surgical sutures coated with triclosan do not appear to be effective in reducing the rate of SSI.
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Luperto M, Maternini M, Ciravegna A, Degrate L, Lo Bianco G, Zanella S, Romano F, Gianotti L. Intestinal obstruction by a pancreatic bezoar: a case report. JOP : JOURNAL OF THE PANCREAS 2014; 15:385-387. [PMID: 25076349 DOI: 10.6092/1590-8577/2276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
CONTEXT Pancreatic pseudocysts are relatively common complications of pancreatitis. A pseudocyst can result from an episode of acute pancreatitis, exacerbation of chronic pancreatitis, or trauma. Treatment is indicated for persistent, symptomatic pseudocysts and in the case of related complications. CASE REPORT We describe the case of a 66-year-old man who referred to our department for bowel obstruction caused by a necrotic pancreatic bezoar occurring 16 days after the patient underwent a jejunal-pseudocyst anastomosis performed to treat a post-pancreatitis voluminous pseudocyst obstructing the gastric outlet. CONCLUSION In case of intestinal obstruction after a jejunal-pseudocyst anastomosis, pancreatic bezoar should be considered in the armamentarium of the differential diagnosis.
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Tamini N, Rota M, Bolzonaro E, Nespoli L, Nespoli A, Valsecchi MG, Gianotti L. Single-incision versus standard multiple-incision laparoscopic cholecystectomy: a meta-analysis of experimental and observational studies. Surg Innov 2014; 21:528-45. [PMID: 24608182 DOI: 10.1177/1553350614521017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE The advantages of single-incision surgery for the treatment of gallstone disease is debated. Previous meta-analyses comparing single-incision laparoscopic cholecystectomy (SILC) and standard laparoscopic multiport cholecystectomy (SLMC) included few and underpowered trials. To overcome this limitation, we performed a meta-analysis of randomized and nonrandomized studies. METHODS A MEDLINE, EMBASE, and Cochrane Library literature search of studies published in and comparing SILC with SLMC was performed. The primary outcome was safety of SILC as measured by the overall rate of postoperative complications and biliary spillage. Feasibility was another primary outcome as measured by the conversion and operative time. Postoperative pain, length of hospital stay, perioperative blood loss, time to return to normal activity, and cosmetic satisfaction were secondary outcomes. RESULTS We identified 43 studies of which 30 were observational reports and 13 experimental trials, for a total of 7489 patients (2090 SILC and 5389 SLMC). The overall rate of complications was comparable between groups (relative risk [RR] = 1.08; 95% CI = 0.87-1.35; P = .46), as were the rates of biliary spillage (RR = 1.16; 95% CI = 0.73-1.84; P = .53) and conversion rate (RR = 0.88; 95% CI = 0.53-1.46; P = .62). Operative time was in favor of SLMC (weighted mean difference = 0.73; 95% CI = 0.67-0.79; P < .0001). Secondary outcomes favored SILC, but with marginal advantages. CONCLUSIONS SILC is a feasible technique but without any significant advantage over SLMC for relevant end points. Although secondary outcomes favored SILC, the small magnitude of the advantage and the low quality of assessment methods question the clinical significance of these benefits.
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Gianotti L, Beretta S, Luperto M, Bernasconi D, Valsecchi MG, Braga M. Enhanced recovery strategies in colorectal surgery: is the compliance with the whole program required to achieve the target? Int J Colorectal Dis 2014; 29:329-41. [PMID: 24337781 DOI: 10.1007/s00384-013-1802-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/19/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE The complexity of "fast track" (FT) surgery might decrease its applicability in daily practice and extensive diffusion. The aim of this study was to understand if the positive effect of FT on the outcome might be affected by the number, type, level of evidence of the components, or their possible combinations. METHODS We performed a Medline, Embase, Pubmed, and Cochrane Library literature search of randomized and non-randomized trials comparing FT to conventional care (CC) in elective colorectal operations. By a meta-analytic approach, the effect of FT was estimated by the risk ratio (RR) with a 95 % confidence interval (CI) for the risk of post-operative complications. RESULTS The analysis included 53 studies (36 non-RCTs with and 17 RCTs), with 4,100 patients in the FT group and 4,424 patients in the CC group for a total of 8,524 patients. Fifty-six different item combinations were observed. The median rate of strategy implementation was 50 %. The positive effect of FT over CC was observed regardless the number (<10 vs. ≥10) of strategies used (RR = 0.80; 95 % CI 0.66-0.98 and RR = 0.75; 95 % CI 0.65-0.87, respectively), the application of items with strong vs. low level evidence (RR = 0.78; 95 % CI 0.67-0.90 and RR = 0.76; 95 % CI 0.63-0.92, respectively), or the frequency (≥80 vs. <80 %) of items implemented (RR = 0.80; 95 % CI 0.69-0.93 and RR = 0.73; 95 % CI 0.61-0.87, respectively). CONCLUSION The positive effects of FT seem to be achieved regardless the multiplicity and variance of item grouping.
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Tassone F, Maccario M, Gianotti L, Baffoni C, Pellegrino M, Cassibba S, Cesario F, Magro G, Borretta G. Insulin sensitivity in normocalcaemic primary hyperparathyroidism. Endocrine 2013; 44:812-4. [PMID: 24065311 DOI: 10.1007/s12020-013-0059-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Accepted: 09/07/2013] [Indexed: 11/24/2022]
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Degrate L, Ciravegna AL, Luperto M, Guaglio M, Garancini M, Maternini M, Giordano L, Romano F, Gianotti L, Uggeri F. Acute cholecystitis: the golden 72-h period is not a strict limit to perform early cholecystectomy. Results from 316 consecutive patients. Langenbecks Arch Surg 2013; 398:1129-36. [PMID: 24132801 DOI: 10.1007/s00423-013-1131-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 10/07/2013] [Indexed: 01/05/2023]
Abstract
PURPOSE Early laparoscopic cholecystectomy (ELC) is the treatment of choice for acute cholecystitis (AC), but the optimal surgical timing is controversial. The aim of this study was to retrospectively verify the outcome of patients with AC according to different timing of cholecystectomy. METHODS Patients undergoing cholecystectomy for AC from 2006 to 2012 were stratified into two groups: initial admission cholecystectomy (IAC) and delayed cholecystectomy (DC, after at least 4 weeks). Among IAC, a subgroup undergoing immediate cholecystectomy (IC, within 72 h of symptom onset) was further analyzed. RESULTS Three-hundred and sixteen consecutive patients were studied. IAC group included 262 patients (82.9 %) and DC group included 54 patients (17.1 %). The two groups were similar in conversion rate, operation length, and overall complication rate. The total length of hospitalization was longer in DC patients (p = 0.005). Among DC patients, 25.9 % required re-hospitalization while waiting an elective procedure. In the group undergoing IC (66 patients), conversion rate, length of operation, and postoperative morbidity were similar to that of the IAC group. Length of stay was shorter in IC group (p < 0.001). Multivariate analysis identified moderate-severe AC grading and ASA score ≥ 3 as predictors of postoperative complications. CONCLUSIONS The timing of cholecystectomy for AC does not seem to affect conversion rate and postoperative morbidity. Therefore the 72-h period should not be considered a strict limit to perform LC, provided that the operation is carried out during the initial hospital admission.
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Coppola S, Zucchini N, Romano F, Bovo G, Gilardoni E, Nespoli L, Gianotti L. Colorectal liver metastasis with intrabiliary growth: case report and review of the literature. Int J Surg Pathol 2013; 22:272-9. [PMID: 23775020 DOI: 10.1177/1066896913491317] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Colorectal liver metastases with intrabiliary growth are uncommon and difficult to characterize by radiology alone. We present the case of a 61-year-old woman previously operated on for a left colon cancer who developed a metacronous lesion at liver segment II-III. Radiologic workup was indicative for cholangiocarcinoma. Thus, the patient underwent an anatomical left lateral hepatectomy. Pathology showed instead a colorectal metastases with intrabiliary growth. We suggest that in cases of radiological uncertainty between an intrabiliary growth metastasis and a cholangiocarcinoma, the correct surgical strategy should always be an anatomical liver resection without preoperative biopsy because it would not change the operative planning and instead it may increase the risk of dissemination.
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Romano F, Uggeri F, Nespoli L, Gianotti L, Garancini M, Maternini M, Nespoli A, Uggeri F. Gastric Cancer Immunotherapy: An Overview. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/jct.2013.45116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Tassone F, Gianotti L, Baffoni C, Cesario F, Magro G, Pellegrino M, Emmolo I, Maccario M, Borretta G. Prevalence and characteristics of metabolic syndrome in primary hyperparathyroidism. J Endocrinol Invest 2012; 35:841-6. [PMID: 22189414 DOI: 10.3275/8192] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIMS Primary hyperparathyroidism (pHPT) is characterized by an increased frequency of glucose tolerance abnormalities associated with insulin resistance. Few studies evaluated the prevalence of metabolic syndrome (MetS) in pHPT and whether there are differences between asymptomatic pHPT patients and symptomatic ones. Thus, we sought to investigate the prevalence of MetS in pHPT patients in comparison to the prevalence of MetS in Italian population. SUBJECTS AND METHODS We conducted a retrospective chart review of 294 pHPT patients, of these 154 [age (mean ± SD) 58.7 ± 13.3 yr, body mass index 25.6 ± 4.8 kg/m(2); serum calcium (11.3 ± 1.2 mg/dl) 2.8 ± 0.3 mmol/l; PTH 234.8 ± 224.3 ng/l] met the inclusion criteria. A modified National Cholesterol Educational Program (NCEP)/Adult Treatment Panel III (ATP III) definition of the MetS was used. Prevalence of MetS was compared with that reported for the Italian population (Progetto Cuore Study). RESULTS The prevalence of the MetS (34/154, 22.1%) was similar to that reported in the general Italian population. Asymptomatic pHPT patients were older (62.1 ± 12.7 vs 56.4 ± 13.2 yr, p<0.008) and showed higher prevalence of MetS than symptomatic ones (30.2% vs 16.5%, p<0.045). Moreover the prevalence of nephrolitiasis or overt bone disease was not different between patients MetS+pHPT compared to MetS-pHPT, whereas femoral bone mineral density (BMD) was higher in MetS+pHPT (p<0.003). In the logistic regression model age and femoral BMD were independent predictors of MetS. CONCLUSIONS The prevalence of MetS in pHPT is not increased in comparison to the general population, thus, its diagnosis is not an appropriate tool to identify the additional cardiovascular risk related to pHPT. Difference in age affects the increased prevalence of MetS in asymptomatic pHPT patients.
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Ansari D, Gianotti L, Schröder J, Andersson R. Fast-track surgery: procedure-specific aspects and future direction. Langenbecks Arch Surg 2012; 398:29-37. [PMID: 23014834 DOI: 10.1007/s00423-012-1006-9] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Accepted: 09/14/2012] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Fast-track (FT) surgery can be defined as a coordinated perioperative approach aimed at reducing surgical stress and facilitating postoperative recovery. The objective of this review was to examine the literature on the procedure-specific application of FT surgery. DISCUSSION The concept of FT rehabilitation has been applied mainly in colorectal surgery, but positive data have appeared also in other areas such as orthopedic, hepatopancreaticobiliary, urological, upper gastrointestinal, gynecological, thoracic, vascular, endocrine, breast, and pediatric surgeries. There is very little experience with comprehensive FT programs in cardiac surgery or trauma. Quantitative analysis from randomized trials and cohort studies suggest that FT is effective in reducing hospital stay without increased adverse events. Other benefits of the FT approach include a reduction in complications, ileus, fatigue, pain, and hospital expenses. However, despite clear benefits of FT care, implementation in daily practice has been slow. Further efforts must be undertaken to secure implementation in routine clinical practice. Standardized FT protocols should be provided on a procedure-specific basis.
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Nespoli L, Antolini L, Stucchi C, Nespoli A, Valsecchi MG, Gianotti L. Axillary lymphadenectomy for breast cancer. A randomized controlled trial comparing a bipolar vessel sealing system to the conventional technique. Breast 2012; 21:739-45. [PMID: 22959311 DOI: 10.1016/j.breast.2012.08.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2012] [Revised: 06/27/2012] [Accepted: 08/17/2012] [Indexed: 10/27/2022] Open
Abstract
AIM To compare safety and efficacy of a bipolar vessel sealing system (BVSS) to the conventional technique in axillary node dissection. METHODS 116 women with breast cancer were randomized to conventional node dissection surgical technique (control; n = 58) by scalpel and monopolar cautery or using an electrothermal BVSS (study group; n = 58). RESULTS The median (range) total volume of fluid collected by drain and aspirations was 305 (30-1420) mL in the study group and 335 (80-1070) mL in the control group (p = 0.325). The median (range) total volume of lymph collected by percutaneous aspirations was 207.5 (40-1050) mL in the study group and 505 (270-705) mL in the control group (p = 0.010). The incidence of seroma was similar in both groups (p = 0.845). The axillary drain was removed earlier in the study group than in controls (p = 0.046). CONCLUSION The use of a BVSS offers marginal advantages when compared to the conventional technique.
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Nespoli L, Antolini L, Stucchi C, Nespoli A, Valsecchi MG, Gianotti L. Axillary lymphadenectomy for breast cancer. A randomized controlled trial comparing a bipolar vessel sealing system to the conventional technique. BREAST (EDINBURGH, SCOTLAND) 2012. [PMID: 22959311 DOI: 10.16/j.breast2012.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
AIM To compare safety and efficacy of a bipolar vessel sealing system (BVSS) to the conventional technique in axillary node dissection. METHODS 116 women with breast cancer were randomized to conventional node dissection surgical technique (control; n = 58) by scalpel and monopolar cautery or using an electrothermal BVSS (study group; n = 58). RESULTS The median (range) total volume of fluid collected by drain and aspirations was 305 (30-1420) mL in the study group and 335 (80-1070) mL in the control group (p = 0.325). The median (range) total volume of lymph collected by percutaneous aspirations was 207.5 (40-1050) mL in the study group and 505 (270-705) mL in the control group (p = 0.010). The incidence of seroma was similar in both groups (p = 0.845). The axillary drain was removed earlier in the study group than in controls (p = 0.046). CONCLUSION The use of a BVSS offers marginal advantages when compared to the conventional technique.
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