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Munir MM, Woldesenbet S, Endo Y, Moazzam Z, Lima HA, Azap L, Katayama E, Alaimo L, Shaikh C, Dillhoff M, Cloyd J, Ejaz A, Pawlik TM. Disparities in Socioeconomic Factors Mediate the Impact of Racial Segregation Among Patients With Hepatopancreaticobiliary Cancer. Ann Surg Oncol 2023; 30:4826-4835. [PMID: 37095390 DOI: 10.1245/s10434-023-13449-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/21/2023] [Indexed: 04/18/2023]
Abstract
BACKGROUND Structural racism within the U.S. health care system contributes to disparities in oncologic care. This study sought to examine the socioeconomic factors that underlie the impact of racial segregation on hepatopancreaticobiliary (HPB) cancer inequities. METHODS Both Black and White patients who presented with HPB cancer were identified from the linked Surveillance, Epidemiology, and End Results (SEER)-Medicare database (2005-2015) and 2010 Census data. The Index of Dissimilarity (IoD), a validated measure of segregation, was examined relative to cancer stage at diagnosis, surgical resection, and overall mortality. Principal component analysis and structural equation modeling were used to determine the mediating effect of socioeconomic factors. RESULTS Among 39,063 patients, 86.4 % (n = 33,749) were White and 13.6 % (n = 5314) were Black. Black patients were more likely to reside in segregated areas than White patients (IoD, 0.62 vs. 0.52; p < 0.05). Black patients in highly segregated areas were less likely to present with early-stage disease (relative risk [RR], 0.89; 95 % confidence interval [CI] 0.82-0.95) or undergo surgery for localized disease (RR, 0.81; 95% CI 0.70-0.91), and had greater mortality hazards (hazard ratio 1.12, 95% CI 1.06-1.17) than White patients in low segregation areas (all p < 0.05). Mediation analysis identified poverty, lack of insurance, education level, crowded living conditions, commute time, and supportive income as contributing to 25 % of the disparities in early-stage presentation. Average income, house price, and income mobility explained 17 % of the disparities in surgical resection. Notably, average income, house price, and income mobility mediated 59 % of the effect that racial segregation had on long-term survival. CONCLUSION Racial segregation, mediated through underlying socioeconomic factors, accounted for marked disparities in access to surgical care and outcomes for patients with HPB cancer.
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Affiliation(s)
- Muhammad Musaab Munir
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Selamawit Woldesenbet
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Yutaka Endo
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Zorays Moazzam
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Henrique A Lima
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Lovette Azap
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Erryk Katayama
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Laura Alaimo
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Chanza Shaikh
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Mary Dillhoff
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Jordan Cloyd
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Aslam Ejaz
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA.
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Sand O, Andersson M, Arakelian E, Cashin P, Semenas E, Graf W. Severe pulmonary complications after cytoreductive surgery and hyperthermic intraperitoneal chemotherapy are common and contribute to decreased overall survival. PLoS One 2021; 16:e0261852. [PMID: 34962947 PMCID: PMC8714091 DOI: 10.1371/journal.pone.0261852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 12/11/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Extensive abdominal surgery is associated with the risk of postoperative pulmonary complications. This study aims to explore the incidence and risk factors for developing postoperative pulmonary complications after cytoreductive surgery and hyperthermic intraperitoneal chemotherapy and to analyze how these complications affect overall survival. METHODS Data were collected on 417 patients undergoing surgery between 2007 and2017 at Uppsala University Hospital, Sweden. Postoperative pulmonary complications were graded according to the Clavien-Dindo classification system where Grade ≥ 3 was considered a severe complication. A logistic regression analysis was used to analyze risk factors for postoperative pulmonary complications and a Cox proportional hazards model to assess impact on survival. RESULTS Seventy-two patients (17%) developed severe postoperative pulmonary complications. Risk factors were full thickness diaphragmatic injury and/or diaphragmatic resection [OR 5.393, 95% CI 2.924-9.948, p = < 0.001]. Severe postoperative pulmonary complications, in combination with non-pulmonary complications, contributed to decreased overall survival [HR 2.285, 95% CI 1.232-4.241, p = 0.009]. CONCLUSIONS Severe postoperative pulmonary complications were common and contributed to decreased overall survival. Full thickness diaphragmatic injury and/or diaphragmatic resection were the main risk factors. This finding emphasizes the need for further research on the mechanisms behind pulmonary complications and their association with mortality.
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Affiliation(s)
- Olivia Sand
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
- * E-mail:
| | - Mikael Andersson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Erebouni Arakelian
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Peter Cashin
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Egidijus Semenas
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Wilhelm Graf
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
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García Botella A, Gómez Bravo MA, Di Martino M, Gastaca M, Martín-Pérez E, Sánchez Cabús S, Sánchez Pérez B, López Ben S, Rodríguez Sanjuán JC, López-Andújar R, Barrera M, Balibrea JM, Rubio-Pérez I, Badia JM, Martin-Antona E, Álvarez Peña E, Garcia-Botella A, Martín-Pérez E, Álvarez Gallego M, Martínez Cortijo S, Pascual Migueláñez I, Pérez Díaz L, Ramos Rodríquez JL, Espín-Basany E, Sánchez Santos R, Guirao Garriga X, Aranda Narváez JM, Morales-Conde S. Recommendations on intervention for hepatobiliary oncological surgery during the COVID-19 pandemic. Cir Esp 2021; 99:174-182. [PMID: 33341242 PMCID: PMC7744030 DOI: 10.1016/j.ciresp.2020.10.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 10/14/2020] [Accepted: 10/18/2020] [Indexed: 12/30/2022]
Abstract
The SARS-CoV-2 (COVID-19) pandemic requires an analysis in the field of oncological surgery, both on the risk of infection, with very relevant clinical consequences, and on the need to generate plans to minimize the impact on possible restrictions on health resources. The AEC is making a proposal for the management of patients with hepatopancreatobiliary (HPB) malignancies in the different pandemic scenarios in order to offer the maximum benefit to patients, minimising the risks of COVID-19 infection, and optimising the healthcare resources available at any time. This requires the coordination of the different treatment options between the departments involved in the management of these patients: medical oncology, radiotherapy oncology, surgery, anaesthesia, radiology, endoscopy department and intensive care. The goal is offer effective treatments, adapted to the available resources, without compromising patients and healthcare professionals safety.
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Affiliation(s)
| | - Miguel Angel Gómez Bravo
- Cirugía general y del aparato digestivo, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - Marcello Di Martino
- Cirugía general y del aparato digestivo, Hospital Universitario de La Princesa, Madrid, España
| | - Mikel Gastaca
- Cirugía general y del aparato digestivo, Hospital Universitario Cruces, Bilbao, España
| | - Elena Martín-Pérez
- Cirugía general y del aparato digestivo, Hospital Universitario de La Princesa, Madrid, España
| | - Santiago Sánchez Cabús
- Cirugía general y del aparato digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | | | - Santiago López Ben
- Cirugía general y del aparato digestivo, Hospital Dr. Josep Trueta, Girona, España
| | | | - Rafael López-Andújar
- Cirugía general y del aparato digestivo, Hospital Universitario y Politécnico La Fe, Valencia, España; CIBERehd, Instituto de Salud Carlos III, Madrid, España
| | - Manuel Barrera
- Cirugía general y del aparato digestivo, Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, España
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Alsaoudi T, Chung WY, Isherwood J, Bhardwaj N, Malde D, Dennison AR, Garcea G. HPB surgery in the time of COVID. Br J Surg 2020; 107:e588-e589. [PMID: 32936449 DOI: 10.1002/bjs.12030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 08/12/2020] [Indexed: 06/11/2023]
Affiliation(s)
- T Alsaoudi
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - W Y Chung
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - J Isherwood
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - N Bhardwaj
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - D Malde
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - A R Dennison
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
| | - G Garcea
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK
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Bhat AS, Farrugia A, Marangoni G, Ahmad J. Multivisceral robotic resection: a glimpse into the future of minimally invasive abdominal surgery. BMJ Case Rep 2020; 13:e234887. [PMID: 32843403 PMCID: PMC7449279 DOI: 10.1136/bcr-2020-234887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2020] [Indexed: 01/30/2023] Open
Abstract
A 62-year-old man was referred to the Hepato-Pancreato-Biliary (HPB) surgeons with left upper quadrant discomfort. The initial investigations and CT scans revealed a tumour in the pancreatic tail with liver metastases, confirmed on MRI. It was initially thought to be an adenocarcinoma; however, further investigations found that it was a grade 1 neuroendocrine tumour with Ki 67 at 1% and it was agreed that he would undergo a total robotic surgery involving resection of the locally advanced tumour of the tail of pancreas, with the involvement of the stomach, and splenic flexure of the colon with liver metastases. The resulting procedure was a total robotic distal pancreatectomy, splenectomy, sleeve resection of stomach, cholecystectomy, atypical resection of two liver lesions and microwave ablation of multiple liver lesions. Four days post-operatively, he was discharged from hospital and commenced adjuvant chemotherapy. He currently enjoys a good quality of life.
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Affiliation(s)
| | - Alexia Farrugia
- Warwick Medical School, University of Warwick, Coventry, West Midlands, UK
- General and Hepatobiliary Surgery, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Gabriele Marangoni
- Warwick Medical School, University of Warwick, Coventry, West Midlands, UK
- General and Hepatobiliary Surgery, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Jawad Ahmad
- Warwick Medical School, University of Warwick, Coventry, West Midlands, UK
- General and Hepatobiliary Surgery, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
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Tuech JJ, Gangloff A, Di Fiore F, Michel P, Brigand C, Slim K, Pocard M, Schwarz L. Strategy for the practice of digestive and oncological surgery during the Covid-19 epidemic. J Visc Surg 2020; 157:S7-S12. [PMID: 32249098 PMCID: PMC7269902 DOI: 10.1016/j.jviscsurg.2020.03.008] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The Covid-19 pandemic is changing the organization of healthcare and has a direct impact on digestive surgery. Healthcare priorities and circuits are being modified. Emergency surgery is still a priority. Functional surgery is to be deferred. Laparoscopic surgery must follow strict rules so as not to expose healthcare professionals (HCPs) to added risk. The question looms large in cancer surgery-go ahead or defer? There is probably an added risk due to the pandemic that must be balanced against the risk incurred by deferring surgery. For each type of cancer-colon, pancreas, oesogastric, hepatocellular carcinoma-morbidity and mortality rates are stated and compared with the oncological risk incurred by deferring surgery and/or the tumour doubling time. Strategies can be proposed based on this comparison. For colonic cancers T1-2, N0, it is advisable to defer surgery. For advanced colonic lesions, it seems judicious to undertake neoadjuvant chemotherapy and then wait. For rectal cancers T3-4 and/or N+, chemoradiotherapy is indicated, short radiotherapy must be discussed (followed by a waiting period) to reduce time of exposure in the hospital and to prevent infections. Most complex surgery with high morbidity and mortality-oesogastric, hepatic or pancreatic-is most often best deferred.
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Affiliation(s)
- J-J Tuech
- Rouen University Hospital, Department of Digestive Surgery, 1, rue de Germont, 76031 Rouen cedex, France; Normandie University, UNIROUEN, UMR 1245 Inserm, Rouen University Hospital, Department of Genomic and Personalized Medicine in Cancer and Neurological Disorders, 76000 Rouen, France.
| | - A Gangloff
- Rouen University Hospital, Department of Digestive Oncology, 1, rue de Germont, 76031 Rouen cedex, France
| | - F Di Fiore
- Normandie University, UNIROUEN, UMR 1245 Inserm, Rouen University Hospital, Department of Genomic and Personalized Medicine in Cancer and Neurological Disorders, 76000 Rouen, France; Rouen University Hospital, Department of Digestive Oncology, 1, rue de Germont, 76031 Rouen cedex, France
| | - P Michel
- Normandie University, UNIROUEN, UMR 1245 Inserm, Rouen University Hospital, Department of Genomic and Personalized Medicine in Cancer and Neurological Disorders, 76000 Rouen, France; Rouen University Hospital, Department of Digestive Oncology, 1, rue de Germont, 76031 Rouen cedex, France
| | - C Brigand
- Department of General and Digestive Surgery, Hautepierre Hospital, Strasbourg University Hospital, 67200 Strasbourg, France
| | - K Slim
- Department of digestive surgery, CHU Clermont-Ferrand, 63003 Clermont-Ferrand, France
| | - M Pocard
- Université de Paris, UMR 1275 CAP Paris-Tech, 75010 Paris, France; Service de chirurgie digestive et cancérologique Hôpital Lariboisière, 2, rue Ambroise Paré, 75010 Paris, France
| | - L Schwarz
- Rouen University Hospital, Department of Digestive Surgery, 1, rue de Germont, 76031 Rouen cedex, France; Normandie University, UNIROUEN, UMR 1245 Inserm, Rouen University Hospital, Department of Genomic and Personalized Medicine in Cancer and Neurological Disorders, 76000 Rouen, France
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Prunoiu VM, Marincaş AM, Brătucu R, Brătucu E, Ionescu S, Răvaş MM, Vasile IB. The Value of C Reactive Protein and the Leukocytes in the Peritoneal Fluid in the Predicting Postoperative Digestive Fistulas. Chirurgia (Bucur) 2020; 115:236-245. [PMID: 32369728 DOI: 10.21614/chirurgia.115.2.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2020] [Indexed: 11/23/2022]
Abstract
Anastomotic fistulas in digestive surgery are a severe complication of the patient. The identification of paraclinical laboratory investigations which would allow an early diagnosis of fistulas would lead to the optimization of patient's management. We have performed a retrospective study on 100 cancer patients, with digestive tract surgeries, between May 2016 and December 2017, in the First Clinic of General surgery and Surgical Oncology from the Bucharest Oncology Institute. The postoperative follow-up included: the testing of the C reactive protein (CRP ), and also the monitoring of the number of leukocytes (Ld) from the abdominal cavity, with probes taken from the drainage tube, all in association with the number of leukocytes in the blood (Ls) in all patients (with or without digestive fistula). By calculating the values of these tests and comparing them always with the clinical evolution of the patients, and sometimes with other tests as well, one would confirm an early diagnosis of fistula. The data obtained have shown that in patients with digestive fistulae there is a rapid growth and maintaining of increased values of serum PCR and of the leukocytes from the peritoneal cavity, values to which we associated also an increase in blood leukocytes. The modifications appear with approx. two days before the appearance of clinical signs or their confirmation through imagery (ultrasound, computed tomography). The regular and standardized follow-up in days 1, 3 and 5 postoperatively of the PCR value in blood, of the number of leukocytes in the abdominal cavity and of the serum leucocytosis, increasing the value of these parameters, could allow the early identification of the patients with a risk of fistula and the rapid selection of those which need supplementary investigations and/or surgical intervention.
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Abstract
The aim of this study was to evaluate the clinical use of tumor abnormal protein (TAP) in the diagnosis of different cancers.Totally 394 patients were divided into 4 groups, namely 100 healthy volunteers, 167 patients with cancer, 20 subjects with precancerous lesions, and 107 subjects with benign lesions. TAP was detected in 4 groups of research subjects using a TAP testing kit and examination system. We correlated TAP levels with a wide variety of clinical indicators as well as established cancer markers, including alpha fetoprotein (AFP) and carbohydrate antigen 19-9 (CA19-9). Besides, the changes of TAP level in 51 patients with liver cancer before and after surgery, and overall survival of patients with high or low TAP expression in pancreatic, gallbladder, bile duct, and liver cancers were analyzed.Statistically significant difference was observed in the TAP-positive ratio among subjects with cancer (79.6%) and precancerous lesions (45.0%) compared to the healthy volunteers (4.0%). TAP expression in different cancers was characterized by high sensitivity (79.64%), specificity (89.87%), positive and negative predictive value (85.25% and 85.71%), overall compliance rate (85.53%) but low omission and mistake diagnostic rate (20.36% and 10.13%), Youden index (0.6951). In addition, there was no significant difference among patients with different types of cancer (χ = 2.886, P = .410), and TAP expression was shown to be correlated with AFP in liver cancer (P = .034) but not with CA19-9 in pancreatic cancer (P = .241). Moreover, the overall survival of patients with low expression of TAP in pancreatic, gallbladder, bile duct, and liver cancers were significantly higher than of patients with high expression of TAP. Compared with the preoperative patients with cancer, TAP levels decreased dramatically among postoperative subjects (P < .001).In summary, TAP might hold promise in serving as universal indicator for the diagnosis of different cancers.
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Affiliation(s)
- Lu-Xi Li
- Department of Ophthalmology, Xi’an No 3 Hospital, The Affiliated Hospital of Northwest University
| | - Bin Zhang
- Department of Hepatobiliary Surgery, Xijing Hospital, The Air Force Medical University
| | - Rui-Zhi Gong
- Department of Oncology, Xi’an International Medical Center, Xi’an, Shaanxi, China
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Thomas S, Ghee L, Sill AM, Patel ST, Kowdley GC, Cunningham SC. Measured versus Estimated Blood Loss: Interim Analysis of a Prospective Quality Improvement Study. Am Surg 2020; 86:228-231. [PMID: 32223802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Estimated blood loss (EBL) is an increasingly important factor used to predict outcomes, such as morbidity and mortality, length of stay, and readmissions, after major abdominal operations. However, blood loss is difficult to estimate, with frequent under- and overestimations, consequences of which can be potentially dangerous for individual patients and confounding for scoring systems relying on EBL. We hypothesized that EBL is often inaccurate and have prospectively enrolled consecutive patients undergoing major elective intra-abdominal operations. Actual hemoglobin levels were measured and used to calculate the measured blood loss (MBL), which was compared with the EBL, as estimated both by surgeons (sEBL) and anesthesiologists (aEBL). Of 23 eligible cases at interim analysis, pancreaticoduodenectomy (n = 8) was the most common, followed by colectomy (n = 3), hepatectomy (n = 3) and gastrectomy (n = 2), biliary excision and reconstruction (n = 2), combined gastrectomy + colectomy (n = 1), radical nephrectomy (n = 1), open cholecystectomy (n = 1), pancreatic debridement (n = 1), and exploratory laparotomy (n = 1). aEBL overestimated MBL by 192 mL (143%) on average. The aEBL was significantly greater than the MBL (P = 0.004), whereas the sEBL was significantly less than the MBL (P = 0.009). In conclusion, surgeons significantly underestimate and anesthesiologists significantly overestimate EBL. This finding impacts not only immediate patient care but also the interpretation of scoring systems relying on EBL.
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Pellat A, Walter T, Augustin J, Hautefeuille V, Hentic O, Do Cao C, Lievre A, Coriat R, Hammel P, Dubreuil O, Cohen R, Couvelard A, André T, Svrcek M, Baudin E, Afchain P. Chemotherapy in Resected Neuroendocrine Carcinomas of the Digestive Tract: A National Study from the French Group of Endocrine Tumours. Neuroendocrinology 2020; 110:404-412. [PMID: 31430756 DOI: 10.1159/000502825] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 08/19/2019] [Indexed: 01/27/2023]
Abstract
BACKGROUND Neuroendocrine carcinomas (NECs) of the digestive tract are rare and aggressive tumours. In localised disease the treatment is surgery. Based on expert consensus, international guidelines recommend the administration of adjuvant chemotherapy combining etoposide and platinum derivatives, justified by the high risk of metastatic relapse. However, no clinical study has proven the benefit of neoadjuvant or adjuvant chemotherapy. OBJECTIVES We aimed to evaluate the effect of neoadjuvant +/- adjuvant and adjuvant therapy in this indication. METHODS We performed a retrospective observational French study to evaluate overall survival (OS) and disease-free survival (DFS), prognostic factors for survival, and chemotherapy toxicity. RESULTS Seventy-three patients had surgical resection of a localised digestive NEC between January 1, 2000 and December 31, 2016. The majority of patients presented colorectal (35%) tumours and the median Ki-67 value was 70%. Forty-three patients received chemotherapy, either perioperative (neoadjuvant +/- adjuvant) or adjuvant. The median OS and DFS for the whole population was 24 and 9 months, respectively. The median OS and DFS for patients receiving chemotherapy was 62 and 13 months, respectively. Positive postoperative node status and Ki-67 ≥80% had a negative prognostic impact on OS and DFS. Administration of chemotherapy had a positive prognostic impact on OS and DFS. Sixteen grade 3/4 toxicities were reported without toxic death. CONCLUSIONS Our results suggest a positive effect on survival of chemotherapy in resected digestive NECs, but further studies are needed to confirm these results.
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Affiliation(s)
- Anna Pellat
- Department of Medical Oncology, Saint-Antoine Hospital, Paris, France,
- Sorbonne University, Paris, France,
| | - Thomas Walter
- Department of Medical Oncology, Edouard Herriot Hospital, Lyon, France
| | - Jérémy Augustin
- Department of Pathology, Pitié-Salpêtrière Hospital, Paris, France
| | - Vincent Hautefeuille
- Department of Gastroenterology and Digestive Oncology, Amiens University Hospital, Amiens, France
| | - Olivia Hentic
- Department of Gastroenterology and Pancreatology, Beaujon Hospital, Clichy, France
| | | | - Astrid Lievre
- Department of Gastroenterology, CHU Rennes, Rennes 1 University, Rennes, France
| | - Romain Coriat
- Gastroenterology and Digestive Oncology, Cochin Hospital, Paris, France
| | - Pascal Hammel
- Department of Digestive Oncology, Beaujon Hospital, Clichy, France
| | - Olivier Dubreuil
- Gastroenterology and Digestive Oncology, Pitié-Salpêtrière Hospital, Paris, France
| | - Romain Cohen
- Department of Medical Oncology, Saint-Antoine Hospital, Paris, France
- Sorbonne University, Paris, France
| | - Anne Couvelard
- Department of Pathology, Bichat Hospital and University Paris Diderot, Paris, France
| | - Thierry André
- Department of Medical Oncology, Saint-Antoine Hospital, Paris, France
- Sorbonne University, Paris, France
| | - Magali Svrcek
- Sorbonne University, Paris, France
- Department of Pathology, Saint-Antoine Hospital, Paris, France
| | - Eric Baudin
- Department of Endocrinology, Institut Gustave Roussy, Villejuif, France
| | - Pauline Afchain
- Department of Medical Oncology, Saint-Antoine Hospital, Paris, France
- Sorbonne University, Paris, France
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Konstantinidis IT, Ituarte P, Woo Y, Warner SG, Melstrom K, Kim J, Singh G, Lee B, Fong Y, Melstrom LG. Trends and outcomes of robotic surgery for gastrointestinal (GI) cancers in the USA: maintaining perioperative and oncologic safety. Surg Endosc 2019; 34:4932-4942. [PMID: 31820161 DOI: 10.1007/s00464-019-07284-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 11/28/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Minimally invasive surgery (MIS) continues to gain traction as a feasible approach for the operative management of gastrointestinal (GI) malignancies. The aim of this study is to quantify national trends, perioperative and oncologic outcomes of MIS for the most common GI malignancies including the esophagus, stomach, pancreas, colon, and rectum. We hypothesize that with more widespread use of MIS techniques, perioperative outcomes and oncologic resection quality will remain preserved. METHODS The National Cancer Database (2010-2014) was utilized to assess perioperative outcomes and pathologic quality of MIS (robotic and laparoscopic) compared to open, in patients who underwent resection for cancers of the esophagus, stomach, pancreas, colon, and rectum. Multilevel logistic regression models were constructed to identify independent factors associated with postoperative and long-term outcomes. RESULTS Data from 11,023 esophageal, 30,664 gastric, 30,689 pancreas, 260,669 colon, and 52,239 rectal resections were analyzed. Although laparoscopy is the most prevalent MIS approach, the number of robotic resections increased nearly fourfold from 2010 to 2014 in all organ sites (increase by factor: esophagus: 3.8, stomach: 4.4, pancreas: 4.4, colon: 3.8 and rectum: 4). The number of laparoscopic resections increased at a slower rate (factor: 1.3-1.9), whereas the number of open resections decreased (factor: 0.67-0.77). Patients who underwent robotic-assisted resections were younger for stomach and colorectal resections and with lower Charlson Comorbidity Index across all sites. Patients who underwent robotic or laparoscopic resections had shorter hospitalizations, fewer readmissions (with the exception of rectal resections) and lower postoperative mortality at 90 days. Robotic-assisted resections had comparable negative margin resections and number of lymph nodes to laparoscopic and open resections across all sites. CONCLUSION The utilization of robotic-assisted resections of GI cancers is rapidly increasing with more frequent use in younger and healthier patients. This study demonstrates that with the rising utilization of robotic-assisted resections, perioperative outcomes and oncologic safety have not been compromised.
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Affiliation(s)
| | - Philip Ituarte
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Yanghee Woo
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Susanne G Warner
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Kurt Melstrom
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Jae Kim
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Gagandeep Singh
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Byrne Lee
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Yuman Fong
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA
| | - Laleh G Melstrom
- Department of Surgery, City of Hope National Medical Center, Medical Office Bldg., 1500 East Duarte Road, Duarte, CA, 91010, USA.
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Faraj W, Nassar H, Zaghal A, Mukherji D, Shamseddine A, Kanso M, Jaafar RF, Khalife M. Pancreaticoduodenectomy in the Middle East: Achieving optimal results through specialization and standardization. Hepatobiliary Pancreat Dis Int 2019; 18:478-483. [PMID: 30846244 DOI: 10.1016/j.hbpd.2019.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 02/13/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Pancreaticoduodenectomy is a challenging surgical intervention that remains the cornerstone in the treatment of localized peri‑ampullary pathologies. The concept of treatment standardization has been well-established in many high-volume centers in the world. Here, we present our experience in pancreaticoduodenectomy from 1994 to 2015. METHODS We performed a retrospective review of the medical charts of patients who underwent pancreaticoduodenectomy at our institution. Data was entered to SPSS statistical software and analyzed. The Mann-Whitney U and Fisher's exact tests were used to report statistical differences between groups. RESULTS Of the 370 patients who underwent pacreaticoduodenectomy, 300 were analyzed. The 1-, 3-, 5- and 10-year survival rates were 85%, 35%, 15%, and 7%, respectively with a 30-day mortality rate of 5.0% (15 patients). The median age of the patients was 61 (13-84) years, with 193 (64.3%) males and 107 (35.7%) females. The median operative time was 300 (130-570) min. The median postoperative length of hospital stay was 12 (5-76) days. Thirty-two patients required re-laparotomies; 10 for pancreatic leak, 7 for biliary leak and 15 for control of bleeding. Seventy-five (25.0%) patients developed pancreatic fistulae. Delayed gastric emptying was present in 31 (10.3%) patients. A significant improvement in surgical outcome was observed in cases done after 2008 which indicates the important role of specialized team in surgical management. CONCLUSIONS The number of patients undergoing pancreaticoduodenectomy has been increasing annually over the past twenty-two years in our institution with results comparable to published series from high-volume centers. Through standardization of surgical techniques and perioperative management carried out by a specialist team, our results continue to improve despite the increasing complexity of cases referred to our unit.
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Affiliation(s)
- Walid Faraj
- Liver Transplantation and Hepatopancreaticobiliary Surgery, Department of General Surgery, American University of Beirut Medical Center, Beirut, Lebanon.
| | - Hussein Nassar
- Liver Transplantation and Hepatopancreaticobiliary Surgery, Department of General Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ahmad Zaghal
- Liver Transplantation and Hepatopancreaticobiliary Surgery, Department of General Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Deborah Mukherji
- Department of Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ali Shamseddine
- Department of Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mariam Kanso
- Liver Transplantation and Hepatopancreaticobiliary Surgery, Department of General Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rola F Jaafar
- Liver Transplantation and Hepatopancreaticobiliary Surgery, Department of General Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mohamad Khalife
- Liver Transplantation and Hepatopancreaticobiliary Surgery, Department of General Surgery, American University of Beirut Medical Center, Beirut, Lebanon
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Abstract
Aims and background The aim of this study was to evaluate patients with metastatic ovarian tumors from extragenital primary sites. Methods The medical records of 75 patients were reviewed retrospectively for age at diagnosis, presenting symptoms, preoperative tumor marker levels, preoperative diagnostic workup, operative technique, intraoperative evaluation, frozen-section and pathology results, laterality of metastasis, and primary tumor site. The specific impact of metastasis from colorectal and gastric primary sites on laterality, gross features and dimensions of ovarian mass, volume of ascites and tumor marker levels was investigated. Results Primary sites were stomach (37.3%), colorectal region (28%), lymphoma (12%), breast (6.7%), biliary system (2.7%), appendix (1.3%) and small intestine (1.3%). It was not possible to identify the primary tumor site in 8 (10.7%) patients. Bilateral metastasis was found in 86.4% patients; 42.7% of the metastatic ovarian tumors were Krukenberg tumors; 50.7% of the ovarian masses were solid. Frozen section was confirmed by postoperative pathological results in 98% of the patients. The mean preoperative serum levels of tumor markers were 298.7 U/mL, 178 U/mL and 113.3 U/mL for CA 125, CA 19-9 and CA 15-3, respectively. CA 125 levels were above 35 U/mL in 81.3% of the patients. The presence of ascites was more frequent in ovarian tumors originating from colorectal and gastric primaries. Conclusions Surgery is essential for the diagnosis of the primary tumor and necessary for relief of symptoms. The identification of the primary site is required to plan adequate treatment.
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Affiliation(s)
- Taner Turan
- Gynecologic Oncology Division, Ankara Etlik Maternity and Women's Health Teaching Hospital, Ankara, Turkey.
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Gavrilescu MM, Huţanu I, Filip B, Anitei MG, Buna-Arvinte M, Muşină AM, Panuta A, Moraru V, Radu I, Scripcariu DV, Scripcariu V. Hindgut and Midgut Neuroendocrine Tumors - Therapeutic Approach. Chirurgia (Bucur) 2019; 114:243-250. [PMID: 31060657 DOI: 10.21614/chirurgia.114.2.243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2019] [Indexed: 11/23/2022]
Abstract
Introduction: Neuroendocrine tumors of the gastro-entero-pancreatic system have a variety of components, clinical manifestations and prognostic indices according to their anatomical site. Therefore, their diagnostic and management strategies differ a great deal. Prognosis concerning NETs can be poor due to the degree of differentiation, early metastasizing and the high degree of invasiveness. Material and Methods: For the present study, the patient files were evaluated and the parameters of interest were followed. Results: Over the course of 6 years there were 37 patients diagnosed with and treated for NETs, regardless of primary tumor site. There were 9 patients with NETs of the primite mid- and hindgut thusly: 5 cases with colorectal NETs and 4 cases of small bowel NETs. 6 patients benefited from radical surgical treatment, 2 cases with palliative procedures and only one patient with tumor biopsy. The tumors were evaluated according to the 2010 WHO classification based on the number of mitoses and the Ki67 proliferation index. Adjuvant treatment was adapted according to staging and histopathological parameters. Conclusions: Despite recent progress in managing NETs, there are still many controversial aspects regarding the management of these cases, mainly about timing the right sequence of therapy.
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15
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Das M. Safety of complex cancer surgery across US hospitals. Lancet Oncol 2019; 20:e252. [PMID: 31006526 DOI: 10.1016/s1470-2045(19)30239-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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de la Fuente N, Rodríguez Blanco M, Cerdán G, Artigas V. Acute gastrointestinal bleeding, multiple GIST and intestinal ganglioneuromatosis in a patient with neurofibromatosis. Cir Esp 2018; 97:237-239. [PMID: 30293759 DOI: 10.1016/j.ciresp.2018.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/26/2018] [Accepted: 08/13/2018] [Indexed: 11/20/2022]
Affiliation(s)
- Noa de la Fuente
- Unidad de Cirugía Hepatobiliopancreática y Cirugía Oncológica, Servicio de Cirugía General y del Aparato Digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España.
| | - Manuel Rodríguez Blanco
- Unidad de Cirugía Hepatobiliopancreática y Cirugía Oncológica, Servicio de Cirugía General y del Aparato Digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - Gemma Cerdán
- Unidad de Cirugía Hepatobiliopancreática y Cirugía Oncológica, Servicio de Cirugía General y del Aparato Digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - Vicenç Artigas
- Unidad de Cirugía Hepatobiliopancreática y Cirugía Oncológica, Servicio de Cirugía General y del Aparato Digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España
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Salim A, Jabbar S, Amin FU, Malik K. Management And Outcome Of Jaundice Secondary To Malignancies Of The Gall Bladder, Biliary Tree And Pancreas: A Single Centre Experience. J Ayub Med Coll Abbottabad 2018; 30:571-575. [PMID: 30632340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND Obstructive jaundice due to malignancies of the biliary tree, gall bladder and pancreas account for a significant number of patients managed by tertiary centres. Management options are curative or palliative, depending on disease stage. This study was performed to see the effectiveness of treatment modalities for these patients and eventual outcome. METHODS This cross-sectional analytical study was conducted at the Department of Gastroenterology and Hepatology, Shaikh Zayed Hospital Lahore, from January 2015 to June 2016. All adult patients aged 18 and above of either sex presenting with obstructive jaundice secondary to malignant disease originating from the gallbladder, biliary-tree or pancreas were included in the study. The disease was staged after admission. The patients then underwent endoscopic, surgical or percutaneous drainage and were followed up for a period of one year. RESULTS Two hundred & sixty-two patients presenting with jaundice due to malignancy arising from the biliary tree, gall bladder or pancreas were enrolled between January 2015 and June 2016, 141 (53.8%) males and 121 (46.2%) females. Eighty (30.5%) had cholangiocarcinoma, 70 (26.7%), had gall bladder tumours, 61 (23.3%) pancreatic cancer and 51(19.5%) had ampullary tumours. 31 (11.8%) patients had disease qualifying curative surgical resection. One hundred & eighty-five (70.6%) patients underwent palliative therapy in the form of percutaneous in 86 (32.9%) and endoscopic drainage in 126 (48.1%). Twenty-eight (10.7%) patients refused all treatment. Eighteen (6.9%) patients died before undergoing any therapeutic intervention. Thirty-three (12.6%) died during hospital stay. Survival at 3, 6 and 12 months was 49.2% (129 patients), 28.2% (74 patients) and 8.4% (22 patients), respectively. These 22 included all patients who had undergone curative resection. We attributed the largest number of deaths, 197 (75.2%) patients, to metastatic/advanced disease and associated complications. CONCLUSIONS The results showed that patients with advanced disease who were only eligible for palliative therapy, at first presentation, constituted the majority of patients. These patients require skilled endoscopy and interventional radiology teams for successful biliary drainage.
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Affiliation(s)
- Adnan Salim
- Department of Gastroenterology & Hepatology, Shaikh Zayed Hospital, Lahore, Pakistan
| | - Sadia Jabbar
- Department of Gastroenterology & Hepatology, Shaikh Zayed Hospital, Lahore, Pakistan
| | - Farhan Ul Amin
- Department of Gastroenterology & Hepatology, Shaikh Zayed Hospital, Lahore, Pakistan
| | - Kashif Malik
- Department of Gastroenterology & Hepatology, Shaikh Zayed Hospital, Lahore, Pakistan
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Manguso N, Hong J, Shouhed D, Popelka S, Amersi F, Hemaya E, Sibert K, Silberman AW. The Impact of Epidural Analgesia on the Rate of Thromboembolism without Chemical Thromboprophylaxis in Major Oncologic Surgery. Am Surg 2018; 84:851-855. [PMID: 29981614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Patients with abdominopelvic cancers are at increased risk of venous thromboembolism (VTE) due to their malignancy. We evaluated outcomes and the rate of VTE in patients undergoing abdominopelvic surgery for malignancy with preoperative epidural analgesia without postoperative chemical VTE prophylaxis. A retrospective review between 2009 and 2015 identified 285 patients with malignancy who underwent abdominopelvic surgery by a single surgeon (AWS). Lower extremity venous duplex scans (VDS) were performed preoperatively and before discharge. Demographics, procedures, and VTE outcomes were reviewed. The median age was 66 years. The average operative time was 315 minutes. All patients ambulated on postoperative day (POD) one or two. Epidural catheters (ECs) were removed on postoperative day four or five. No patient received VTE prophylaxis while an epidural catheter was in place. Preoperative lower extremity VDS revealed above-knee deep vein thrombosis (DVT) in seven patients (2.5%). Postoperative lower extremity VDS revealed acute DVT in 24 patients (8.4%): nine (3.2%) above-knee and 15 (5.2%) below-knee. The nine patients with above-knee DVT were anticoagulated after epidural removal. No patient developed a pulmonary embolism. Our data suggest that patients undergoing major open operations with epidural analgesia have low rates of DVT and may obviate the need for chemical prophylaxis. However, larger studies are required to determine the overall effects of epidural analgesia on the development of DVTs postoperatively.
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Okuwaki K, Yamauchi H, Kida M, Imaizumi H, Iwai T, Matsumoto T, Kawaguchi Y, Uehara K, Nakatani S, Koizumi W. Efficacy and Long-Term Outcomes of Side-by-Side Self-Expandable Metal Stent Placement Using a 2-Channel Endoscope for Unresectable Malignant Hilar Biliary Obstruction Occurring After Billroth II Reconstruction (with Video). Dig Dis Sci 2018; 63:1641-1646. [PMID: 29557076 DOI: 10.1007/s10620-018-5013-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 03/06/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Long-term studies evaluating self-expandable metal stents in patients who have unresectable malignant hilar biliary obstruction (UMHBO) after surgical reconstruction of the intestine remain inadequate. We developed a side-by-side (SBS) technique using a two-channel endoscope to place self-expandable metal stents in patients with UMHBO occurring after Billroth II reconstruction. AIMS We validated the long-term outcomes obtained with this technique. METHODS The study group comprised seven patients with UMHBO in whom we attempted to place metal stents by the SBS technique using a two-channel scope. The procedure was validated retrospectively. RESULTS The technical success rate was 86% and functional success rate was 100%. The median time to recurrent biliary obstruction (RBO) was 222 days (95% CI 4.9-439.1). Besides RBO, there were no other complications. CONCLUSIONS The SBS procedure performed using a two-channel scope is a safe and useful new technique for the treatment of UMHBO occurring after Billroth II reconstruction.
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Affiliation(s)
- Kosuke Okuwaki
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan.
| | - Hiroshi Yamauchi
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Mitsuhiro Kida
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Hiroshi Imaizumi
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Tomohisa Iwai
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Takaaki Matsumoto
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Yusuke Kawaguchi
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Kazuho Uehara
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Seigo Nakatani
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Wasaburo Koizumi
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
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Popov AY, Baryshev AG, Lishchenko AN, Petrovskiy AN, Grigorov SP, Porkhanov VA. [Early outcomes of open, laparoscopic and robot-assisted pancreatoduodenectomy]. Khirurgiia (Mosk) 2018:24-30. [PMID: 30307417 DOI: 10.17116/hirurgia2018090124] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
AIM To study immediate results of open, laparoscopic and robot-assisted pancreatoduodenectomy for malignancies. MATERIAL AND METHODS There were 158 patients with cancer of biliopancreatoduodenal area. Open procedures were performed in 118 cases, laparoscopic in 17, robot-assisted pancreatoduodenectomy - in 23. RESULTS After 'standard' pancreatoduodenectomy 31 (62.0%) complications were registered, after laparoscopic - 12 (24.0%) and aWfter robot-assisted surgery - 7 (14.0%) complications. Relationship between probability of complications was absent (correlation coefficient 0.10491), however, significant differences in incidence of complications after various surgical approaches were observed (c2=6.8832; df=0.9679; p<0.05). CONCLUSION Laparoscopic and robot-assisted pancreatoduodenectomy was not followed by advanced early postoperative morbidity. Moreover, minimally invasive approach was associated with improved outcomes.
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Affiliation(s)
- A Yu Popov
- Research Institute - Ochapovsky Regional Clinic Hospital #1 of Healthcare Ministry of Krasnodar Region, Krasnodar, Russia
| | - A G Baryshev
- Research Institute - Ochapovsky Regional Clinic Hospital #1 of Healthcare Ministry of Krasnodar Region, Krasnodar, Russia; Chair of Surgery #1, Advanced Training Faculty, Kuban State Medical University, Krasnodar, Russia
| | - A N Lishchenko
- Research Institute - Ochapovsky Regional Clinic Hospital #1 of Healthcare Ministry of Krasnodar Region, Krasnodar, Russia; Chair of Surgery #1, Advanced Training Faculty, Kuban State Medical University, Krasnodar, Russia
| | - A N Petrovskiy
- Research Institute - Ochapovsky Regional Clinic Hospital #1 of Healthcare Ministry of Krasnodar Region, Krasnodar, Russia
| | - S P Grigorov
- Research Institute - Ochapovsky Regional Clinic Hospital #1 of Healthcare Ministry of Krasnodar Region, Krasnodar, Russia
| | - V A Porkhanov
- Research Institute - Ochapovsky Regional Clinic Hospital #1 of Healthcare Ministry of Krasnodar Region, Krasnodar, Russia; Chair of Surgery #1, Advanced Training Faculty, Kuban State Medical University, Krasnodar, Russia
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van Vugt JLA, Buettner S, Levolger S, Coebergh van den Braak RRJ, Suker M, Gaspersz MP, de Bruin RWF, Verhoef C, van Eijck CHC, Bossche N, Groot Koerkamp B, IJzermans JNM. Low skeletal muscle mass is associated with increased hospital expenditure in patients undergoing cancer surgery of the alimentary tract. PLoS One 2017; 12:e0186547. [PMID: 29088245 PMCID: PMC5663377 DOI: 10.1371/journal.pone.0186547] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 10/03/2017] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Low skeletal muscle mass is associated with poor postoperative outcomes in cancer patients. Furthermore, it is associated with increased healthcare costs in the United States. We investigated its effect on hospital expenditure in a Western-European healthcare system, with universal access. METHODS Skeletal muscle mass (assessed on CT) and costs were obtained for patients who underwent curative-intent abdominal cancer surgery. Low skeletal muscle mass was defined based on pre-established cut-offs. The relationship between low skeletal muscle mass and hospital costs was assessed using linear regression analysis and Mann-Whitney U-tests. RESULTS 452 patients were included (median age 65, 61.5% males). Patients underwent surgery for colorectal cancer (38.9%), colorectal liver metastases (27.4%), primary liver tumours (23.2%), and pancreatic/periampullary cancer (10.4%). In total, 45.6% had sarcopenia. Median costs were €2,183 higher in patients with low compared with patients with high skeletal muscle mass (€17,144 versus €14,961; P<0.001). Hospital costs incrementally increased with lower sex-specific skeletal muscle mass quartiles (P = 0.029). After adjustment for confounders, low skeletal muscle mass was associated with a cost increase of €4,061 (P = 0.015). CONCLUSION Low skeletal muscle mass was independently associated with increased hospital costs of about €4,000 per patient. Strategies to reduce skeletal muscle wasting could reduce hospital costs in an era of incremental healthcare costs and an increasingly ageing population.
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Affiliation(s)
- Jeroen L. A. van Vugt
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
- * E-mail:
| | - Stefan Buettner
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - Stef Levolger
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | | | - Mustafa Suker
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - Marcia P. Gaspersz
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - Ron W. F. de Bruin
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Control and Compliance, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | | | - Niek Bossche
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Bas Groot Koerkamp
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - Jan N. M. IJzermans
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
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Kit OI, Tumanyan SV, Oros OV, Ivanova LG, Netyvchenko NV, Sugak EY. [CORRECTION ENERGY DEFICIENT STATES AS POSSIBLE PERIOPERATIVE ADAPTATION OF CANCER HEPATOPANCREATODUODENAL ZONE PATIENTS.]. Anesteziol Reanimatol 2017; 61:228-232. [PMID: 29465210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The aim of this study was to determine the role remaxol in complex intensive therapy of various jorms gipoergosis dur- ing the perioperative period in patients with hepatopancreatoduodenal zone malignancies. The treatment of 48 patients was analyzed. Immediately prior to surgery, at random, patients were divided into primary (n = 26) and control group (n = 22). In the study group for compensation the energy deficient states and organ hypoxia in the pancreas and the liver during the intra- and postoperative periods remaxol was included in the infusion therapy, the introduction ofwhich had been began before the start of anesthesia. In the control group antihypoxants weren't used. Integral assessment of prognosis and severity on a scale SAPS II and APACHE II. Status of energy and the type of energy deficit was estimated by the transport of oxygen and the concentration of lactate. In order to determine the level of stress exposure and the for- mation of adaptive reactions examined quantitative and qualitative composition of the peripheral blood. The study was conducted prior to surgery, on the 2nd and 5th day perioperative period. Inclusion in the scheme of metabolic remaxol program in the perioperative period in patients with malignant diseases of hepatopancreatoduodenal zone promotes the reduction of different types ofgipoergosis, efficient delivery and oxygen consumption, the adequacy of tissue oxygenation and restoration of adaptive physiological reactions such as.
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Angelico R, Khan S, Dasari B, Marudanayagam R, Sutcliffe RP, Muiesan P, Isaac J, Mirza D, Roberts KJ. Is routine hepaticojejunostomy at the time of unplanned surgical bypass required in the era of self-expanding metal stents? HPB (Oxford) 2017; 19:365-370. [PMID: 28223041 DOI: 10.1016/j.hpb.2016.12.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 12/11/2016] [Accepted: 12/22/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Hepaticojejunostomy is routinely performed in patients when inoperable disease is found at planned pancreatoduodenectomy; however, in the presence of self-expanding metal stent (SEMS) hepaticojejunostomy may not be required. The aim of this study was to assess biliary complications and outcomes in patients with unresectable disease at time of planned pancreaticoduodenectomy stratified by the management of the biliary tract. MATERIAL AND METHODS Retrospective analysis of patients undergoing surgery in January 2010-December 2015. Complications were measured using the Clavien-Dindo scale. RESULTS Of 149 patients, 111 (75%) received gastrojejunostomy and hepaticojejunostomy (double bypass group) and 38 (26%) received a single bypass in the presence of SEMS (single bypass group). Post-operative non-biliary [7 (18%) vs 43 (38%), (p = 0.028)] and biliary [0% vs 12 (11%), (p = 0.037)] complications were lower in the single bypass group. Hospital readmissions were significantly higher in the double bypass group (p = 0.021). Overall survival and the time to start chemotherapy were equivalent (p = n.s.). CONCLUSIONS Complications are more common following double bypass compared to single bypass with SEMS suggesting that gastric bypass is adequate surgical palliation in presence of SEMS. This study adds further evidence that preoperative SEMS should be used in preference to plastic stents for suspected periampullary malignancy.
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Affiliation(s)
- Roberta Angelico
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom; Division of Abdominal Transplantation and Hepatobiliopancreatic Surgery, Bambino Gesù Children's Hospital IRCCS, Piazza Sant'Onofrio 4, 00146 Rome, Italy
| | - Shakeeb Khan
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom
| | - Bobby Dasari
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom
| | - Ravi Marudanayagam
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom
| | - Robert P Sutcliffe
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom
| | - Paolo Muiesan
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom
| | - John Isaac
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom
| | - Darius Mirza
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom
| | - Keith J Roberts
- The Liver and Pancreas Unit, Queen Elizabeth Hospital Birmingham, Birmingham B15 2TH, United Kingdom.
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Akamoto S, Asano E, Kishino T, Yamamoto N, Fujiwara M, Okano K, Usuki H, Suzuki Y. Renal Function Does Not Deteriorate after Elective Digestive Surgery in Severe Chronic Kidney Disease Patients in the Predialysis State. Am Surg 2017; 83:e102-e103. [PMID: 28316303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Barnes J, Johnson SJ, French JJ. Correlation of Ki-67 indices from biopsy and resection specimens of neuroendocrine tumours. Ann R Coll Surg Engl 2017; 99:193-197. [PMID: 27490982 PMCID: PMC5450268 DOI: 10.1308/rcsann.2016.0225] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/17/2016] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION Neuroendocrine tumours (NETs) are a heterogeneous group of tumours with a highly variable presentation and prognosis. Management decisions are complex. Ki-67 levels in tissue samples are a key indicator used to grade tumours and guide treatment. This study assessed whether the Ki-67 index and tumour grade generated from tissue samples correlated with that assessed in resection specimens. METHODS This was a retrospective cohort analysis of all patients who had both a tissue sample and a resection specimen analysed in our trust, a tertiary referral centre, during 2012 and 2013. RESULTS Data from 36 patients were reviewed. Ki-67 indices from tissue samples and resection specimens showed strong correlation (r=0.95, p<0.001). Tumour grading was the same in the tissue sample and resection specimens for 22 patients (61.1%). In four patients (11.1%), the tissue sample overestimated the grade while in ten (27.8%), the sample underestimated the grade. CONCLUSIONS In most cases, the Ki-67 index and tumour grade from the tissue sample matched that of the resection specimen. However, in nearly 40% of cases, the tissue sample grading did not match the resection tumour grading. In the majority of these, the tissue sample underestimated disease activity. A low Ki-67 index in a tissue sample should therefore be taken as provisional and should not, in isolation, persuade clinicians to choose a more conservative treatment approach if there is clinical, biochemical or radiological evidence suggestive of a more aggressive disease pathology.
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Affiliation(s)
- J Barnes
- Newcastle upon Tyne Hospitals NHS Foundation Trust , UK
| | - S J Johnson
- Newcastle upon Tyne Hospitals NHS Foundation Trust , UK
| | - J J French
- Newcastle upon Tyne Hospitals NHS Foundation Trust , UK
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Kang GH, Lee BS, Kang DY, Choi H. The polypoid ganglioneuroma associated with hyperplastic polyposis. Korean J Intern Med 2016; 31:788-90. [PMID: 26712574 PMCID: PMC4939488 DOI: 10.3904/kjim.2014.282] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 12/05/2014] [Accepted: 08/31/2015] [Indexed: 11/27/2022] Open
Affiliation(s)
- Gu Hyum Kang
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
| | - Byung Seok Lee
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
- Correspondence to Byung Seok Lee, M.D. Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital, 282 Munhwa-ro, Jung-gu, Daejeon 35015, Korea Tel: +82-42-280-7143 Fax: +82-42-257-5753 E-mail:
| | - Dae Young Kang
- Department of Pathology, Chungnam National University School of Medicine, Daejeon, Korea
| | - Hoon Choi
- Department of Internal Medicine, Seosan Jungang General Hospital, Seosan, Korea
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Caversaccio M, Negri S, Nolte LP, Zbären P. Neck Dissection Shoulder Syndrome: Quantification and Three-Dimensional Evaluation with an Optoelectronic Tracking System. Ann Otol Rhinol Laryngol 2016; 112:939-46. [PMID: 14653362 DOI: 10.1177/000348940311201105] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective 3-dimensional biomechanical changes of the shoulder at rest or during arm elevation were measured by means of a new specific method using an optoelectronic detection system that was developed for computer-aided surgery. Additionally, the shoulder syndrome following neck dissection was evaluated by the recognized orthopedic shoulder Constant score. The statistical evaluation encompassed 12 patients with unilateral radical neck dissection (RND), 12 patients with unilateral modified radical neck dissection (MRND) with preservation of the accessory nerve, and 10 healthy subjects. The healthy shoulders showed normal kinematic behavior, the so-called "scapulohumeral rhythm" (SHR). After MRND, the static scapular position and SHR showed no significant 3-dimensional variations. In contrast, RND produced a highly significant scapular displacement at rest (p < .01) and a near-total abolition of SHR. The Constant scores were significantly lower after RND than after MRND (p < .01). Three-dimensional evaluation of the shoulder syndrome supports the Constant score, quantifying what can be measured objectively.
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Affiliation(s)
- Marco Caversaccio
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital (Inselspital), University of Bern, Bern, Switzerland
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Wang M, Meng L, Cai Y, Li Y, Wang X, Zhang Z, Peng B. Learning Curve for Laparoscopic Pancreaticoduodenectomy: a CUSUM Analysis. J Gastrointest Surg 2016; 20:924-35. [PMID: 26902090 DOI: 10.1007/s11605-016-3105-3] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 02/08/2016] [Indexed: 01/31/2023]
Abstract
BACKGROUND Laparoscopic pancreaticoduodenectomy (LPD), an advanced minimally invasive technique, has demonstrated advantages to open pancreaticoduodenectomy (OPD). However, this complex procedure requires a relatively long training period to ensure technical proficiency. This study was therefore designed to analyze the learning curve for LPD. METHODS From October 2010 to September 2015, 63 standard pancreaticoduodenectomy procedures were to be performed laparoscopically by a single surgeon at the Department of Pancreatic Surgery, West China Hospital, Sichuan University, China. After applying the inclusion and exclusion criteria, a total of 57 patients were included in the study. Data for all the patients, including preoperative, intraoperative, and postoperative variables, were prospectively collected and analyzed. The learning curve for LPD was evaluated using both cumulative sum (CUSUM) and risk-adjusted CUSUM (RA-CUSUM) methods. All of the variables among the learning curve phases were compared. RESULTS Based on the CUSUM and the RA-CUSUM analyses, the learning curve for LPD was grouped into three phases: phase I was the initial learning period (cases 1-11), phase II represented the technical competence period (cases 12-38), and phase III was regarded as the challenging period (cases 39-57). The operative time, intraoperative blood loss, and postoperative ICU demand significantly decreased with the learning curve. More lymph nodes were collected after the initial learning period. There were no significant differences in terms of postoperative complications or the 30-day mortality among the three phases. More challenging cases were encountered in phase III. CONCLUSIONS According to this study, the learning curve for LPD consisted of three phases. Conservatively, to attain technical competence for performing LPD, a minimum of 40 cases are required for laparoscopic surgeons with a degree of laparoscopic experience.
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Affiliation(s)
- Mingjun Wang
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, 610041, China
| | - Lingwei Meng
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, 610041, China
| | - Yunqiang Cai
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, 610041, China
| | - Yongbin Li
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, 610041, China
| | - Xin Wang
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, 610041, China
| | - Zhaoda Zhang
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, 610041, China.
| | - Bing Peng
- Department of Pancreatic Surgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, 610041, China.
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Cutler HS, Ogando P, Uhr JH, Gonzalez DO, Warner RRP, Divino CM. Use of Molecular Profiling to Guide Treatment Decisions in Patients with Neuroendocrine Tumors: Preliminary Results. Am Surg 2016; 82:369-375. [PMID: 27097632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This case series demonstrates the potential of molecular profiling to improve selection of antitumor therapies in the treatment of patients with neuroendocrine and carcinoid tumors. Carcinoid tumors resected at one institution over a 3-year period were sent for molecular profiling to guide choice of treatment. Potentially beneficial therapies were identified based on the measured expression of 20 proteins and oncogenes and a comprehensive review of the chemotherapy response literature. The clinical charts of 41 patients were reviewed retrospectively, and 12 were selected as representatives of the range of effects molecular profiling has on carcinoid treatment. Their presentation, molecular profile results, treatment, and disease progression is reviewed in the following case series. A total of nine patients were treated with drugs identified as potentially beneficial by molecular profile reports. These include capecitabine, 5-fluorouracil, temozolomide, oxaliplatin, and gemcitabine. Based on clinical symptoms, serum markers of disease, and radiographic evidence five of nine patients responded to treatment, two had mixed responses, and two did not respond to treatment. At this early juncture, our critique of molecular profiling for neuroendocrine tumors is favorable, as a significant number of our patients responded to drugs identified by molecular profiling as potentially beneficial.
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Affiliation(s)
- Holt S Cutler
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Wehry J, Agle S, Philips P, Cannon R, Scoggins CR, Puffer L, McMasters KM, Martin RCG. Restrictive blood transfusion protocol in malignant upper gastrointestinal and pancreatic resections patients reduces blood transfusions with no increase in patient morbidity. Am J Surg 2015; 210:1197-204; discussion 1204-5. [PMID: 26602534 DOI: 10.1016/j.amjsurg.2015.08.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 08/10/2015] [Accepted: 08/12/2015] [Indexed: 12/19/2022]
Abstract
BACKGROUND The purpose of this study was to determine the impact of a restrictive blood transfusion protocol on the number of transfusions performed and the related effect on patient morbidity. METHODS A cohort study was performed using our prospective database with information from January 1, 2000, to June 1, 2013. The restrictive blood transfusion protocol was implemented in September 2011, so this date served as the separation point for the date of operation criteria. RESULTS For the study, 415 patients undergoing operation for an abdominal malignancy were reviewed. After the restrictive blood transfusion protocol, the percentage of patients who received blood dropped from 35.6% to 28.3%. The percentage of patients who experienced perioperative complication was significantly higher in transfused patients compared with those who did not receive blood (P = .0001). There was no statistical significance observed between the 5 groups for the length of stay at the hospital after their procedure. CONCLUSIONS The restrictive blood transfusion protocol resulted in a reduction of the percentage of patients transfused, and there was no evidence to suggest that it negatively affected the outcomes of patients in this group.
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Affiliation(s)
- John Wehry
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA
| | - Steven Agle
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA
| | - Prejesh Philips
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA
| | - Robert Cannon
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA
| | - Charles R Scoggins
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA
| | - Lisa Puffer
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA
| | - Kelly M McMasters
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA
| | - Robert C G Martin
- Division of Surgical Oncology, Department of Surgery, University of Louisville, 315 East Broadway #312, Louisville, KY, 40202, USA.
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Nakahara K, Okuse C, Matsumoto N, Suetani K, Morita R, Michikawa Y, Ozawa SI, Hosoya K, Kobayashi S, Otsubo T, Itoh F. Enteral metallic stenting by balloon enteroscopy for obstruction of surgically reconstructed intestine. World J Gastroenterol 2015; 21:7589-7593. [PMID: 26140008 PMCID: PMC4481457 DOI: 10.3748/wjg.v21.i24.7589] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Revised: 12/15/2014] [Accepted: 03/19/2015] [Indexed: 02/06/2023] Open
Abstract
We present three cases of self-expandable metallic stent (SEMS) placement using a balloon enteroscope (BE) and its overtube (OT) for malignant obstruction of surgically reconstructed intestine. A BE is effective for the insertion of an endoscope into the deep bowel. However, SEMS placement is impossible through the working channel, because the working channel of BE is too small and too long for the stent device. Therefore, we used a technique in which the BE is inserted as far as the stenotic area; thereafter, the BE is removed, leaving only the OT, and then the stent is placed by inserting the stent device through the OT. In the present three cases, a modification of this technique resulted in the successful placement of the SEMS for obstruction of surgically reconstructed intestine, and the procedures were performed without serious complications. We consider that the present procedure is extremely effective as a palliative treatment for distal bowel stenosis, such as in the surgically reconstructed intestine.
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Neychev V, Steinberg SM, Cottle-Delisle C, Merkel R, Nilubol N, Yao J, Meltzer P, Pacak K, Marx S, Kebebew E. Mutation-targeted therapy with sunitinib or everolimus in patients with advanced low-grade or intermediate-grade neuroendocrine tumours of the gastrointestinal tract and pancreas with or without cytoreductive surgery: protocol for a phase II clinical trial. BMJ Open 2015; 5:e008248. [PMID: 25991462 PMCID: PMC4442235 DOI: 10.1136/bmjopen-2015-008248] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Finding the optimal management strategy for patients with advanced, metastatic neuroendocrine tumours (NETs) of the gastrointestinal tract and pancreas is a work in progress. Sunitinib and everolimus are currently approved for the treatment of progressive, unresectable, locally advanced or metastatic low-grade or intermediate-grade pancreatic NETs. However, mutation-targeted therapy with sunitinib or everolimus has not been studied in this patient population. METHODS AND ANALYSIS This prospective, open-label phase II clinical trial was designed to determine if mutation-targeting therapy with sunitinib or everolimus for patients with advanced low-grade or intermediate-grade NETs is more effective than historically expected results with progression-free survival (PFS) as the primary end point. Patients ≥18 years of age with progressive, low-grade or intermediate-grade locally advanced or metastatic NETs are eligible for this study. Patients will undergo tumour biopsy (if they are not a surgical candidate) for tumour genotyping. Patients will be assigned to sunitininb or everolimus based on somatic/germline mutations profile. Patients who have disease progression on either sunitinib or everolimus will crossover to the other drug. Treatment will continue until disease progression, unacceptable toxicity, or consent to withdrawal. Using the proposed criteria, 44 patients will be accrued within each treatment group during a 48-month period (a total of 88 patients for the 2 treatments), and followed for up to an additional 12 months (a total of 60 months from entry of the first patient) to achieve 80% power in order to test whether there is an improvement in PFS compared to historically expected results, with a 0.10 α level one-sided significance test. ETHICS AND DISSEMINATION The study protocol was approved by the institutional review board of the National Cancer Institute (NCI-IRB Number 15C0040; iRIS Reference Number 339636). The results will be published in a peer-reviewed journal and shared with the worldwide medical community. TRIAL REGISTRATION NUMBER NCT02315625.
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Affiliation(s)
- Vladimir Neychev
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Seth M Steinberg
- Biostatistics and Data Management Section, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Candice Cottle-Delisle
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Roxanne Merkel
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Naris Nilubol
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jianhua Yao
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Paul Meltzer
- Molecular Genetics Section, Center for Cancer Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Karel Pacak
- Section on Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, USA
| | - Stephen Marx
- Genetics and Endocrinology Section, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA
| | - Electron Kebebew
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
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Bateni SB, Meyers FJ, Bold RJ, Canter RJ. Current perioperative outcomes for patients with disseminated cancer. J Surg Res 2015; 197:118-25. [PMID: 25911950 DOI: 10.1016/j.jss.2015.03.063] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 02/20/2015] [Accepted: 03/19/2015] [Indexed: 12/21/2022]
Abstract
BACKGROUND Surgical morbidity and mortality (M&M) for patients with disseminated malignancy (DMa) is high, and some have questioned the role of surgery. Therefore, we sought to characterize temporal trends in M&M among DMa patients, hypothesizing that surgical intervention would remain prevalent. METHODS We queried the American College of Surgeons National Surgical Quality Improvement Program from 2006-2010. Excluding patients undergoing a primary hepatic operation, we identified 21,755 patients with DMa. Parametric and/or nonparametric statistics and logistic regression were used to evaluate temporal trends and predictors of M&M. RESULTS The prevalence of surgical intervention for DMa declined slightly over the time period, from 1.9%-1.6% of all procedures (P < 0.01). Among DMa patients, the most frequent operations performed were bowel resection, other gastrointestinal procedures, and multivisceral resections, these all showed small statistically significant decreases over time (P < 0.01). The rate of emergency operations also decreased (P < 0.01). In contrast, the rate of preoperative independent functional status rose, whereas the rate of preoperative weight loss and sepsis decreased (P < 0.01). Rates of 30-d morbidity (33.7 versus 26.6%), serious morbidity (19.8 versus 14.2%), and mortality (10.4 versus 9.3%) all decreased over the study period (P < 0.05). Multivariate analysis identified standard predictors (e.g., impaired functional status, preoperative weight loss, preoperative sepsis, and hypoalbuminemia) of worse 30-d M&M. CONCLUSIONS Thirty-day morbidity, serious morbidity, and mortality have decreased incrementally for patients with DMa undergoing surgical intervention, but surgical intervention remains prevalent. These data further highlight the importance of careful patient selection and goal-directed therapy in patients with incurable malignancy.
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Affiliation(s)
- Sarah B Bateni
- Divison of Surgical Oncology, Department of Surgery, University of California at Davis Medical Center, Sacramento, California
| | - Frederick J Meyers
- Division of Hematology/Oncology, Department of Internal Medicine, University of California at Davis Medical Center, Sacramento, California; Vice Dean UC Davis School of Medicine, University of California at Davis Medical Center, California
| | - Richard J Bold
- Divison of Surgical Oncology, Department of Surgery, University of California at Davis Medical Center, Sacramento, California
| | - Robert J Canter
- Divison of Surgical Oncology, Department of Surgery, University of California at Davis Medical Center, Sacramento, California.
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Zhang D, Gao J, Li S, Wang F, Zhu J, Leng X. Outcome after pancreaticoduodenectomy for malignancy in elderly patients. Hepatogastroenterology 2015; 62:451-454. [PMID: 25916080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND/AIMS To evaluate short-term outcomes and long-term survival after pancreaticoduodenectomy for malignancy in elderly Chinese patients (aged 70 years or older) compared with younger patients. METHODOLOGY Between January 2005 and December 2013, 216 consecutive patients who underwent a PD with pancreatic cancer or periampullary cancers in our institution were recruited in this study. Sixty-eight patients aged 70 years or older when they underwent PD, while 148 patients younger than 70. RESULTS There were no significant differences in postoperative mortality (p = 0.104), overall morbidity (p = 0.057) and surgical complications (p = 0.200) between the elderly patients and the younger patients. Elderly patients had a significantly higher incidence of cardiac events (p = 0.008) and pneumonia (p = 0.041) postoperatively. The postoperative hospital stay in the older age group was significantly longer (p = 0.013). The overall survival did not differ between the two age groups both when patients with pancreatic cancer were analyzed (p = 0.836) and when patients with periampullary cancers were analyzed (p = 0.817). CONCLUSIONS Our results showed that pancreaticoduodenectomy for malignancy in Chinese patients over 70 years old could be performed safely. Age should not be considered as a contraindication to pancreaticoduodenectomy.
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Okada KI, Kawai M, Hirono S, Miyazawa M, Shimizu A, Kitahata Y, Yamaue H. Perioperative administration of Daikenchuto (TJ-100) reduces the postoperative paralytic ileus in patients with pancreaticoduodenectomy. Hepatogastroenterology 2015; 62:466-471. [PMID: 25916084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
BACKGROUND/AIMS No study has reported whether perioperative administration of Daikenchuto (TJ-100) reduced paralytic ileus after pancreaticoduodenectomy (PD). METHODOLOGY Forty-five consecutive patients that were scheduled to undergo PD at Wakayama Medical University Hospital between August 2010 and August 2011 were enrolled in this study including the first cohort (n = 15) as the control group and the subsequent cohort (n = 30) as the TJ-100 group. This trial was registered at UMIN-CTR ID# 000005056. RESULTS Postoperative paralytic ileus occurred more frequently in the control group (73.3% of the control group and 20.0% of the TJ-100 group; p = 0.001). The first passages of flatus significantly improved earlier in the TJ-100 group than in the control group (p = 0.014). A multiple cytokine assay of the drainage and serum showed that IL-9 and IL-10 in the drainage was significantly higher on postoperative day 1 in the TJ-100 group. There were no complications associated with the preoperative administration of TJ-100 before surgery, and no significant differences were observed between the two groups in the incidence of postoperative Gradel-2 diarrhea (CTCAE4.0). CONCLUSIONS Perioperative administration of TJ-100 was feasible and reduced the incidence of paralytic ileus in PD, and further randomized controlled trials should be conducted.
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Zhou H, Hu Z, Wang W, Zhang J, Wang Y, Ruan C, Sun Y. A simple, secure and universal two-layer continuous running suture pancreaticojejunostomy following pancreaticoduodenectomy. Hepatogastroenterology 2015; 62:184-186. [PMID: 25911893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Pancreatic fistula is a leading cause of morbidity and mortality after pancreaticoduodenectomy. We introduce here a simple, secure and universal technique for pancreaticojejunostomy with a two-layer continuous running suture. We also report on the preliminary results for grades of pancreatic fistulas among patients who underwent this new technique. 51 consecutive cases were successfully performed using this new technique during pancreaticoduodenectomy. The overall morbidity was 29.4%. Only 3 (5.9%) grade B pancreatic fistulas were observed postoperatively, and were successfully treated with conservative management. The time taken to create the pancreatic anastomosis was less than 15 minutes in all cases. In conclusion, this novel pancreatic anastomosis technique is easy and quick to perform, universally applicable, and appears to be a secure technique that reduces pancreatic fistula rates after pancreaticoduodenectomy.
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Gluschenko VA, Gorokhov LV, Cobrina VV, Rozengard SA. [EPIDURAL ANESTHESIA AND ANALGESIA IN ONCOLOGIC SURGERY ON ABDOMINAL ORGANS]. Vopr Onkol 2015; 61:467-470. [PMID: 26242163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The use of epidural anesthesia (EA) in 75 patients during abdominal surgery has revealed a number of advantages of EA over endotracheal anesthesia. EA reduces the consumption of analgesics and myorelaxants and the time of postoperative artificial ventilation of lungs as well as offers more qualitative analgesia.
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Davydova SV, Fedorov AG, Klimov AE, Gaboyan AS. [STENTING VERSUS PALLIATIVE SURGERY IN PATIENTS WITH MALIGNANT GASTROINTESTINAL STENOSIS]. Eksp Klin Gastroenterol 2015:71-76. [PMID: 26415269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
AIM Retrospective analysis of the results of stenting versus surgical palliation in patients with malignant gastrointestinal stenosis. MATERIAL AND METHODS 85 patients underwent endoscopic stenting (41) or surgical intervention (44). Level of stenosis: gastric outlet (23/38), multi-level gastric obstruction (2/3), duodenum or jejunum (12/3), gastrojejunoanastomosis (3/0) and gastroduodenoanastomosis (1/0). 49 self-expanding metal stents were implanted in 41 patients. 41 gastroenteroanastomoses and 3 jejunostomas were performed in surgical group. RESULTS Stents were successfully inserted in all patients. Early complications were observed in 3 (7.3%) patients after stenting and in 9 (20.5%) after surgical palliation, p = 0.0755. Postoperative lethality was 2,4% (1 patient) after stenting and 31.8% (14 patients) after surgery, p = 0.0003. Mean hospital stay was 15 days in stenting group and 23 days in surgical group, p < 0.001. There was no statistically significant difference in long-term results, neither in late complications (p = 0.3691), nor in survival (p =0.3697). CONCLUSION Endoscopic placement of self-expanding stents is an effective method of restoration of oral intake in patients with malignant gastrointestinal obstruction. Stenting is associated with equal rates of early and late complications, lower mortality and decreased in-hospital stay as compared with surgery, and therefore may be recommended as a final palliation in inoperable patients.
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Abstract
Extrauterine fibroids often present a diagnostic challenge due to the unusual locations they arise from. We present a series of rare extrauterine fibroids. In recent years, these fibroids have been associated with previous morcellated hysterectomies or myomectomies. Our series of six patients were found to have extrauterine fibroids (confirmed through histology) and underwent open hysterectomy and open or laparoscopic myomectomy. Four had undergone previous laparoscopic myomectomies while the other two had no previous intra-abdominal surgeries. Postsurgical occurrence may be caused by incomplete removal of morcellated fibroid tissue. Spontaneous occurrence can be associated with congenital Müllerian system defects. Extrapolating from this hypothesis, we recommend physicians to make sure that counselling for extrauterine seeding and dissemination of unexpected malignancy is undertaken in cases of minimally invasive surgeries where morcellation is expected. Long-term tumour surveillance is thus essential in such instances.
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Iwasaki Y, Ishizuka M, Kato M, Kita J, Shimoda M, Kubota K. Inflammation-based prognostic score predicts biliary stent patency in patients with unresectable malignant biliary obstruction. Anticancer Res 2014; 34:3617-3622. [PMID: 24982377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND An inflammation-based prognostic score, the modified Glasgow prognostic score (mGPS), has been reported to be useful for predicting postoperative survival in patients with various types of cancer. However, no studies have investigated whether the mGPS can predict biliary stent (BS) patency in patients undergoing BS placement for unresectable malignant biliary obstruction (UMBO). AIM To evaluate the usefulness of the mGPS for predicting BS patency in patients undergoing intraoperative placement of uncovered expandable metallic stents (EMSs) for UMBO. PATIENTS AND METHODS The mGPS was calculated as follows: patients with both an elevated C-reactive protein (CRP) level (>1.0 mg/dl) and hypoalbuminemia (<3.5 g/dl) were allocated a score of 2. Patients with only an elevated CRP level were allocated a score of 1, and patients without an elevated CRP level were allocated a score of 0. EMS patency was compared by Kaplan-Meier analysis and log-rank test between the two groups (mGPS 0 vs. mGPS 1 or 2). The significant risk factors for EMS occlusion were investigated by Cox proportional hazards model analysis. RESULTS Kaplan-Meier analysis revealed that patients with mGPS 1 (n=7) and 2 (n=19) had a lower EMS patency rate (p=0.014) than patients with mGPS 0 (n=37). Although univariate analyses revealed that a high serum total bilirubin level, stent-in-stent placement, and mGPS 1 or 2 were significant risk factors predictive of EMS occlusion, multivariate analysis demonstrated that no independent risk factors were significant. CONCLUSION mGPS is a significant predictor of EMS patency in patients undergoing intraoperative placement of BS.
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Affiliation(s)
- Yoshimi Iwasaki
- Department of Gastroenterological Surgery, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Mitsuru Ishizuka
- Department of Gastroenterological Surgery, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Masato Kato
- Department of Gastroenterological Surgery, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Junji Kita
- Department of Gastroenterological Surgery, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Mitsugi Shimoda
- Department of Gastroenterological Surgery, Dokkyo Medical University, Mibu, Tochigi, Japan
| | - Keiichi Kubota
- Department of Gastroenterological Surgery, Dokkyo Medical University, Mibu, Tochigi, Japan
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Miller HC, Drymousis P, Flora R, Goldin R, Spalding D, Frilling A. Role of Ki-67 proliferation index in the assessment of patients with neuroendocrine neoplasias regarding the stage of disease. World J Surg 2014; 38:1353-61. [PMID: 24493070 DOI: 10.1007/s00268-014-2451-0] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Neuroendocrine neoplasias (NEN) of the gastroenteropancreatic (GEP) system frequently present with metastatic deposits. The proliferation marker Ki-67 is used for diagnosis and to assess the prognosis of disease. The aim of our study was to evaluate the usefulness of Ki-67 % in the assessment of NEN patients with regard to their disease stage in clinical practice. Additionally, a comparative analysis of Ki-67 levels among different sites of disease was performed. METHODS This retrospective study included patients with GEP NEN referred to our center from 2010 to 2012. The NEN diagnosis was confirmed by standard histopathology. Ki-67 immunohistochemistry was done on paraffin-embedded sections using an automated Leica immunohistochemistry machine. NEN grading was carried out according to European Neuroendocrine Tumor Society recommendations (low grade [G1] to intermediate grade [G2], well to moderately differentiated neuroendocrine neoplasms; high-grade [G3], moderately to poorly differentiated neuroendocrine neoplasms). Results of tumor staging and grading were correlated. In a subgroup of cases, comparative analysis of Ki-67 levels in different sites of disease was carried out. RESULTS One hundred sixty-one GEP NEN patients were included in the study. Metastatic disease was seen in 46.1 % (53/115) of G1 tumors, 77.8 % (28/36) of G2 tumors, and 100 % of (10/10) G3 tumors (p = 0.0002). When stratified according to primary tumor site, metastatic disease was documented in 42.9 % (36/84) of patients with pancreatic NEN and in 91.9 % (34/37) of those with small intestinal primary. Stage IV metastatic disease was present in 27.8 % (32/115) and 72.2 % (26/36) of the G1 and G2 tumors, respectively, and in 90 % (9/10) of the G3 tumors. Assessment of the Ki-67 index for a subset of cases at metastatic sites as well as the primary tumor site showed discrepancies in 35.3 % cases. In 7/9 (77.8 %) patients with liver metastases, Ki-67 % was higher in the liver lesions than in the primary tumor. CONCLUSIONS Patients with GEP NEN exhibiting a high Ki-67 proliferation index present with metastatic disease in the vast majority of cases. Depending upon the primary tumor site, metastases are to be expected also in tumors with low Ki-67 %, although they are considered less aggressive. Different disease sites may express heterogeneous Ki-67 levels.
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Affiliation(s)
- H C Miller
- Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, Du Cane Road, London, W12 0HS, UK
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Küper MA, Eisner F, Königsrainer A, Glatzle J. Laparoscopic surgery for benign and malign diseases of the digestive system: Indications, limitations, and evidence. World J Gastroenterol 2014; 20:4883-4891. [PMID: 24803799 PMCID: PMC4009519 DOI: 10.3748/wjg.v20.i17.4883] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 12/23/2013] [Accepted: 02/17/2014] [Indexed: 02/06/2023] Open
Abstract
The laparoscopic technique was introduced in gastrointestinal surgery in the mid 1980s. Since then, the development of this technique has been extraordinary. Triggered by technical innovations (stapling devices or coagulation/dissecting devices), nowadays any type of gastrointestinal resection has been successfully performed laparoscopically and can be performed laparoscopically dependent on the patient’s condition. This summary gives an overview over 30 years of laparoscopic surgery with focus on today’s indications and evidence. Main indications remain the more common procedures, e.g., appendectomy, cholecystectomy, bariatric procedures or colorectal resections. For all these indications, the laparoscopic approach has become the gold standard with less perioperative morbidity. Regarding oncological outcome there have been several high-quality randomized controlled trials which demonstrated equivalency between laparoscopic and open colorectal resections. Less common procedures like esophagectomy, oncological gastrectomy, liver and pancreatic resections can be performed successfully as well by an experienced surgeon. However, the evidence for these special indications is poor and a general recommendation cannot be given. In conclusion, laparoscopic surgery has revolutionized the field of gastrointestinal surgery by reducing perioperative morbidity without disregarding surgical principles especially in oncological surgery.
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Szpetnar M, Matras P, Boguszewska-Czubara A, Kiełczykowska M, Rudzki S, Musik I. Is additional enrichment of diet in branched-chain amino acids or glutamine beneficial for patients receiving total parenteral nutrition after gastrointestinal cancer surgery? ADV CLIN EXP MED 2014; 23:423-31. [PMID: 24979515 DOI: 10.17219/acem/37140] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Total Parenteral Nutrition (TPN) is necessary in patients unable to receive oral or enteral feeding for a period of at least 7 days. Branched-chain amino acids (BCAA): valine (Val), leucine (Leu), and isoleucine (Ile) are essential amino acids, which are important regulators in protein metabolism. They are also the main nitrogen source for glutamine synthesis in muscles. In this process they undergo irreversible degradation and cannot be reutilised for protein synthesis. In catabolic states, like cancers, glutamine demand increases and therefore also its utilisation, which can decrease the level of BCAA required for Gln synthesis. The purpose of this study was to evaluate the necessity of BCAA or glutamine-enriched TPN in patients after gastrointestinal cancers surgery. MATERIAL AND METHODS Our aim was to investigate changes of plasma BCAA and glutamine concentrations in patients operated for colorectal, small intestine or pancreatic cancer and who are either receiving TPN or not in the postoperative period. Free amino acids plasma concentrations were determined by the ion-exchange chromatography. RESULTS Surgery in the control group caused a decrease in Val, Ile and Leu concentrations in the postoperative period. In TPN patients this depression was inhibited beginning from the third day after surgery, except for Val and Leu in colorectal cancer group. In control and TPN patient groups, Gln concentration decreased after the surgery and subsequently increased beginning from the third day after the operation. CONCLUSIONS Gastrointestinal cancer patients' surgery results in decrease in BCAA concentrations. Standard TPN exerts a beneficial effect on the BCAA level in patients with pancreatic and small intestine cancer. In colorectal cancer such TPN should be enriched with Leu and Val.
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Affiliation(s)
- Maria Szpetnar
- Chair and Department of Medical Chemistry, Medical University of Lublin, Lublin, Poland
| | - Przemysław Matras
- 1st Chair and Department of General and Transplant Surgery and Nutritional Treatment, Medical University of Lublin, Lublin, Poland
| | | | | | - Sławomir Rudzki
- 1st Chair and Department of General and Transplant Surgery and Nutritional Treatment, Medical University of Lublin, Lublin, Poland
| | - Irena Musik
- Chair and Department of Medical Chemistry, Medical University of Lublin, Lublin, Poland
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Lai ECH, Lau SHY, Lau WY. The current status of preoperative biliary drainage for patients who receive pancreaticoduodenectomy for periampullary carcinoma: a comprehensive review. Surgeon 2014; 12:290-6. [PMID: 24650759 DOI: 10.1016/j.surge.2014.02.004] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 02/16/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND Surgery on patients with malignant obstructive jaundice carries increased risks of postoperative morbidity and mortality. Preoperative biliary drainage has been developed to reduce this procedure-related risks, but its role in patients who are going to receive pancreaticoduodenectomy for periampullary carcinoma is still controversial. METHODS This article aimed at reviewing the current status of preoperative biliary drainage for patients with peri-ampullary tumors who were candidates for pancreaticoduodenectomy. A MEDLINE and PubMed database search from 1980 to 2013 was performed to identify relevant articles using the keywords "pancreaticoduodenectomy", "preoperative biliary drainage", "jaundice", "peri-ampullary neoplasm" and "carcinoma of pancreas". Additional papers were identified by a manual search of the references from the key articles. RESULTS There were six randomized controlled trials (RCTs) and 5 meta-analyses on preoperative biliary drainage for patients with malignant obstructive jaundice. Most of the results of these studies could not be used to define the role of preoperative biliary drainage for patients who received pancreaticoduodenectomy for periampullary carcinoma because: first, the majority of these studies were on bypass or palliative resections; second, various pathologies with both proximal and distal biliary obstruction were included; third, there were different forms of percutaneous or endoscopic drainage procedures; fourth, there were different durations of preoperative drainage; and finally, there were variations in the definition of events and outcomes. There was only one RCT which included a homogeneous group of patients with carcinoma of pancreas who underwent pancreaticoduodenectomy. For patients with periampullary tumor, the RCTS and meta-analyses showed no benefit of preoperative biliary drainage. Instead, there were some concerns about the drainage-related complications and the increase in positive intraoperative bile culture rate and the associated infective complication rate postoperatively. CONCLUSION Routine preoperative biliary drainage showed no beneficial effect on the surgical outcome for patients with periampullary tumor. A selective approach of preoperative biliary drainage should be adopted for these patients. The optimal duration and modality of preoperative biliary drainage remain unclear.
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Affiliation(s)
- Eric C H Lai
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong Special Administrative Region; Department of Surgery, Pamela Youde Nethersole Eastern Hospital, Hong Kong Special Administrative Region
| | - Stephanie H Y Lau
- Department of Surgery, Queen Elizabeth Hospital, Hong Kong Special Administrative Region
| | - Wan Yee Lau
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong Special Administrative Region.
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Qin W, Zhou P, Li Q, Xu M, Zhang Y, Zhong Y, Chen W, Ma L, Hu J, Cai M, Yao L. [Evaluation of the application of endoscopic submucosal dissction in gastrointestinal cysts]. Zhonghua Wei Chang Wai Ke Za Zhi 2014; 17:71-73. [PMID: 24519054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To evaluate the efficacy and safety of endoscopic submucosal dissection (ESD) for the treatment of gastrointestinal cysts. METHODS Clinicopathological data of 40 patients with gastrointestinal cyst undergoing ESD in our center during January 2008 and February 2012 were analyzed retrospectively. Complications, en bloc resection rate, and local recurrence were assessed. RESULTS Eight lesions located in the esophagus, 11 in the stomach, 5 in the duodenum, and 16 in the colorectum. Thirty-seven lesions were successfully resected with ESD in an en bloc fashion (92.5%). During the operation, one perforation was encountered in the ascending colon and was clipped; one massive hemorrhage occurred in the esophagus and was treated with balloon compression. Postoperative pathological examination revealed cyst samples were intact without lesions in lateral and basal resection margins. Local recurrence was not found in 36 patients during a median postoperative follow-up of 9.7 months (range, 6-12 months). CONCLUSION ESD is a safe and effective procedure for the treatment of gastrointestinal cysts.
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Affiliation(s)
- Wenzheng Qin
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
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Peparini N. Digestive cancer surgery in the era of sentinel node and epithelial-mesenchymal transition. World J Gastroenterol 2013; 19:8996-9002. [PMID: 24379624 PMCID: PMC3870552 DOI: 10.3748/wjg.v19.i47.8996] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 10/17/2013] [Accepted: 11/12/2013] [Indexed: 02/06/2023] Open
Abstract
Lymph node involvement is one of the most important prognostic indicators of carcinoma of the digestive tract. Although the therapeutic impact of lymphadenectomy has not been proven and the number of retrieved nodes cannot be considered a measure of successful cancer surgery, an adequate lymph node count should be guaranteed to accurately assess the N-stage through the number of involved nodes, lymph node ratio, number of negative nodes, ratio of negative to positive nodes, and log odds, i.e., the log of the ratio between the number of positive lymph nodes and the number of negative lymph nodes in digestive carcinomas. As lymphadenectomy is not without complications, sentinel node mapping has been used as the rational procedure to select patients with early digestive carcinoma in whom nodal dissection may be omitted or a more limited nodal dissection may be preferred. However, due to anatomical and technical issues, sentinel node mapping and nodal basin dissection are not yet the standard of care in early digestive cancer. Moreover, in light of the biological, prognostic and therapeutic impact of tumor budding and tumor deposits, two epithelial-mesenchymal transition-related phenomena that are involved in tumor progression, the role of staging and surgical procedures in digestive carcinomas could be redefined.
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Zabolotskikh IB, Trembach NV. [Effect of anaesthesia on incidence of postoperative delirium after major abdominal surgery in elderly patients]. Anesteziol Reanimatol 2013:4-7. [PMID: 24749254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Delirium can be caused by haemodynamics abnormalities during anaesthesia. The main role in delirium appearance is given to decreasing of cerebral perfusion pressure. Especially it can happen in patients with underlying intracranial hypertension. Anaesthetics effects on intracranial pressure are different therefore cerebral hypoperfusion can happens in these patients even without systemic hypotension. Purpose of the study was to define an effect of cerebral perfusion pressure decreasing during different technics of anaesthesia on frequency of delirium in elderly patients after major abdominal surgery. The article deals with results of study of 182 patients (medium age 69 y.o.) underwent elective major abdominal surgery. Delirium frequency was 11%, continuing of delirium was 3 days. The frequency of delirium was higher in patients who had got anaesthesia based on sevoflurane. Additionally these patients had higher frequency of cerebral perfusion pressure decreasing. Conclusions; Anaesthesia based on sevoflurane is characterized by higher frequency of postoperative delirium in elderly patients after major abdominal surgery.
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Muto M, Fujiya M, Okada T, Inoue M, Yabuki H, Kohgo Y. An invasive extragastrointestinal stromal tumor curably resected following imatinib treatment. J Gastrointestin Liver Dis 2013; 22:329-332. [PMID: 24078991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Extragastrointestinal stromal tumors (EGISTs) are rare tumors located outside the gastrointestinal tract. While curable resection is accepted as a noninvasive EGIST treatment, the therapeutic strategy for invasive EGISTs has not yet been established. The present report is the first to show a case of invasive EGIST completely resected after downsizing the tumor with imatinib treatment. A 69-year-old female had multiple masses adjacent to the stomach and ileocecum. The primary lesion measured 18 cm in size and had invaded the stomach, pancreas and liver. The histological findings of fine-needle aspiration samples revealed a proliferation of dysplastic spindle cells that exhibited immunoreactivity for anti-c-kit antibodies. The masses were therefore diagnosed as multiple GISTs with invasion to other organs, with origin difficult to determine at the time. Nineteen months after the imatinib treatment, the tumors were downsized and distinct from the stomach, pancreas and liver. Accordingly, the tumors were regarded to be EGISTs derived from the mesentery. Because they slightly regressed 26 months after treatment, surgery was applied to remove the EGISTs. The intraoperative findings showed no invasive signs, and the tumors were completely removed. The histological findings revealed the presence of dysplastic and c-kit-positive spindle cells in the tumor with an MIB-I index of more than 5%, resulting in a final diagnosis of high-risk EGIST derived from the mesentery. No recurrence was detected for 16 months after resection. In conclusion, preoperative treatment with imatinib followed by curable resection is a feasible option to cure invasive EGISTs.
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Affiliation(s)
- Momotaro Muto
- Internal Medicine, Engaru-Kosei General Hospital, Engaru, Japan;
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Khachaturov AA, Kapranov SA, Tsygankov VN. [The problem of hemobilia after transhepatic endobiliary interventions]. Vestn Rentgenol Radiol 2013:31-39. [PMID: 25669074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To study the causes of hemobilia occurring during percutaneous transhepatic drainage and to develop methods for its prevention. MATERIAL AND METHODS Treatment results were analyzed in 149 patients with tumors in the hepatopancretoduodenal area. Among the examined patients, there were 65 (43.6%) males and 84 (56.4%) females at the age of 33 to 91 years (mean 64.1 years) who underwent 881 different endobiliary interventions. The condition was severe in 46 (30.9%) patients, moderate in 89 (59.7%), and satisfactory in 14 (9.4%). Extensive abdominal surgery had been performed in 71 (47.6%) cases. The preadmission history of mechanical jaundice was 7 to 30 days (mean 18.5 days). Total bilirubin levels were in the range from 32.9 to 726 μmol/l (mean 249.4 μmol/l). Philips Allura V 3000 and Siemens Axiom Artis devices were used to exercise X-ray TV control during the interventions. RESULTS The bile ducts were stented applying various models of expanding metallic stents in 93 (62.4%) of the 149 patients. A one-stage stenting protocol was used in 24 (25.8%) of the 93 patients and two-stage endobiliary stenting was carried out in 69 (74.2%). The other 56 (37.6%) of the 149 patients underwent only external-internal biliary drainage. Ten (6.7%) patients were noted to have different hemorrhagic complications as venous (4.7%, n = 7) and arterial (2%, n = 3) hemobilia. CONCLUSION X-ray surgical hemostatic procedures can ensure a final positive effect of transhepatic bile duct compression.
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Meister T, Heinzow HS, Woestmeyer C, Lenz P, Menzel J, Kucharzik T, Domschke W, Domagk D. Intraductal ultrasound substantiates diagnostics of bile duct strictures of uncertain etiology. World J Gastroenterol 2013; 19:874-881. [PMID: 23430958 PMCID: PMC3574884 DOI: 10.3748/wjg.v19.i6.874] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Accepted: 10/30/2012] [Indexed: 02/06/2023] Open
Abstract
AIM: To report the largest patient cohort study investigating the diagnostic yield of intraductal ultrasound (IDUS) in indeterminate strictures of the common bile duct.
METHODS: A patient cohort with bile duct strictures of unknown etiology was examined by IDUS. Sensitivity, specificity and accuracy rates of IDUS were calculated relating to the definite diagnoses proved by histopathology or long-term follow-up in those patients who did not undergo surgery. Analysis of the endosonographic report allowed drawing conclusions with respect to the T and N staging in 147 patients. IDUS staging was compared to the postoperative histopathological staging data allowing calculation of sensitivity, specificity and accuracy rates for T and N stages. The endoscopic retrograde cholangio-pancreatography and IDUS procedures were performed under fluoroscopic guidance using a side-viewing duodenoscope (Olympus TJF 160, Olympus, Ltd., Tokyo, Japan). All procedures were performed under conscious sedation (propofol combined with pethidine) according to the German guidelines. For IDUS, a 6 F or 8 F ultrasound miniprobe was employed with a radial scanner of 15-20 MHz at the tip of the probe (Aloka Co., Tokyo, Japan).
RESULTS: A total of 397 patients (210 males, 187 females, mean age 61.43 ± 13 years) with indeterminate bile duct strictures were included. Two hundred and sixty-four patients were referred to the department of surgery for operative exploration, thus surgical histopathological correlation was available for those patients. Out of 264 patients, 174 had malignant disease proven by surgery, in 90 patients benign disease was found. In these patients decision for surgical exploration was made due to suspicion for malignant disease in multimodal diagnostics (computed tomography scan, endoscopic ultrasound or magnetic resonance imaging). Twenty benign bile duct strictures were misclassified by IDUS as malignant while 14 patients with malignant strictures were initially misdiagnosed by IDUS as benign resulting in sensitivity, specificity and accuracy rates of 93.2%, 89.5% and 91.4%, respectively. In the subgroup analysis of malignancy prediction, IDUS showed best performance in cholangiocellular carcinoma as underlying disease (sensitivity rate, 97.6%) followed by pancreatic carcinoma (93.8%), gallbladder cancer (88.9%) and ampullary cancer (80.8%). A total of 133 patients were not surgically explored. 32 patients had palliative therapy due to extended tumor disease in IDUS and other imaging modalities. Ninety-five patients had benign diagnosis by IDUS, forceps biopsy and radiographic imaging and were followed by a surveillance protocol with a follow-up of at least 12 mo; the mean follow-up was 39.7 mo. Tumor localization within the common bile duct did not have a significant influence on prediction of malignancy by IDUS. The accuracy rate for discriminating early T stage tumors (T1) was 84% while for T2 and T3 malignancies the accuracy rates were 73% and 71%, respectively. Relating to N0 and N1 staging, IDUS procedure achieved accuracy rates of 69% for N0 and N1, respectively. Limitations: Pre-test likelihood of 52% may not rule out bias and over-interpretation due to the clinical scenario or other prior performed imaging tests.
CONCLUSION: IDUS shows good results for accurate diagnostics of bile duct strictures of uncertain etiology thus allowing for adequate further clinical management.
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