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Popa C, Schlanger D, Chirică M, Zaharie F, Al Hajjar N. Emergency pancreaticoduodenectomy for non-traumatic indications—a systematic review. Langenbecks Arch Surg 2022; 407:3169-3192. [DOI: 10.1007/s00423-022-02702-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 10/04/2022] [Indexed: 11/25/2022]
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Schlanger D, Popa C, Pașca S, Seicean A, Al Hajjar N. The role of systemic immuno-inflammatory factors in resectable pancreatic adenocarcinoma: a cohort retrospective study. World J Surg Oncol 2022; 20:144. [PMID: 35513845 PMCID: PMC9074307 DOI: 10.1186/s12957-022-02606-1] [Citation(s) in RCA: 1] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 04/14/2022] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Pancreatic cancer is an aggressive malignancy, surgery being the only potentially curative treatment. The systemic inflammatory response is an important factor in the development of cancer. There is still controversy regarding its role in pancreatic cancer. METHODS Our study is a retrospective observational cohort study. We included patients diagnosed with pancreatic ductal adenocarcinoma (PDAC), who underwent surgical resection in our hospital, between January 2012 and December 2019. We gathered information from preoperative and postoperative blood tests. Neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), lymphocyte to monocyte ratio (LMR), prognostic nutritional index (PNI) and systemic immune-inflammation index (SII) were determined. RESULTS We included 312 patients. All the immune-inflammatory scores assessed significantly changed after the surgery. The impact on overall survival of these markers showed that only some of the postoperative scores predicted survival: high PLR had a negative prognostic impact, while high lymphocyte and PNI values had a positive effect on overall survival. DISCUSSION The circulating immune cells and their values integrated in the assessed prognostic scores suffer statistically significant changes after curative pancreatic surgery. Only the postoperative values of lymphocyte count, PLR, and PNI seem to influence the overall survival in PDAC. TRIAL REGISTRATION ClinicalTrials.gov-identifier NCT05025371 .
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Affiliation(s)
- D. Schlanger
- “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Street Emil Isac no. 13, 400023 Cluj-Napoca, Romania
- Surgery Department, Regional Institute of Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca, Romania. Street Croitorilor no. 19-21, 400162 Cluj-Napoca, Romania
| | - C. Popa
- “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Street Emil Isac no. 13, 400023 Cluj-Napoca, Romania
- Surgery Department, Regional Institute of Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca, Romania. Street Croitorilor no. 19-21, 400162 Cluj-Napoca, Romania
| | - S. Pașca
- Department of Haematology, “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Street Emil Isac no. 13, 400012 Cluj-Napoca, Romania
| | - A. Seicean
- “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Street Emil Isac no. 13, 400023 Cluj-Napoca, Romania
- Gastroenterology Department, Regional Institute of Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca, Romania. Street Croitorilor no 19-21, 400162 Cluj-Napoca, Romania
| | - N. Al Hajjar
- “Iuliu Haţieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania. Street Emil Isac no. 13, 400023 Cluj-Napoca, Romania
- Surgery Department, Regional Institute of Gastroenterology and Hepatology “Prof. Dr. O. Fodor”, Cluj-Napoca, Romania. Street Croitorilor no. 19-21, 400162 Cluj-Napoca, Romania
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Schlanger D, Graur F, Popa C, Moiș E, Al Hajjar N. The role of artificial intelligence in pancreatic surgery: a systematic review. Updates Surg 2022; 74:417-429. [PMID: 35237939 DOI: 10.1007/s13304-022-01255-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 02/10/2022] [Indexed: 12/13/2022]
Abstract
Artificial intelligence (AI), including machine learning (ML), is being slowly incorporated in medical practice, to provide a more precise and personalized approach. Pancreatic surgery is an evolving field, which offers the only curative option for patients with pancreatic cancer. Increasing amounts of data are available in medicine: AI and ML can help incorporate large amounts of information in clinical practice. We conducted a systematic review, based on PRISMA criteria, of studies that explored the use of AI or ML algorithms in pancreatic surgery. To our knowledge, this is the first systematic review on this topic. Twenty-five eligible studies were included in this review; 12 studies with implications in the preoperative diagnosis, while 13 studies had implications in patient evolution. Preoperative diagnosis, such as predicting the malignancy of IPMNs, differential diagnosis between pancreatic cystic lesions, classification of different pancreatic tumours, and establishment of the correct management for each of these lesions, can be facilitated through different AI or ML algorithms. Postoperative evolution can also be predicted, and some studies reported prediction models for complications, including postoperative pancreatic fistula, while other studies have analysed the implications for prognosis evaluation (from predicting a textbook outcome, the risk of metastasis or relapse, or the mortality rate and survival). One study discussed the possibility of predicting an intraoperative complication-massive intraoperative bleeding. Artificial intelligence and machine learning models have promising applications in pancreatic surgery, in the preoperative period (high-accuracy diagnosis) and postoperative setting (prognosis evaluation and complication prediction), and the intraoperative applications have been less explored.
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Affiliation(s)
- D Schlanger
- "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania street Emil Isac no 13, 400023, Cluj-Napoca, Romania.,Surgery Department, Regional Institute of Gastroenterology and Hepatology "Prof. Dr. O. Fodor", Cluj-Napoca, Romania. Street Croitorilor no 19-21, 400162, Cluj-Napoca, Romania
| | - F Graur
- "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania street Emil Isac no 13, 400023, Cluj-Napoca, Romania. .,Surgery Department, Regional Institute of Gastroenterology and Hepatology "Prof. Dr. O. Fodor", Cluj-Napoca, Romania. Street Croitorilor no 19-21, 400162, Cluj-Napoca, Romania.
| | - C Popa
- "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania street Emil Isac no 13, 400023, Cluj-Napoca, Romania.,Surgery Department, Regional Institute of Gastroenterology and Hepatology "Prof. Dr. O. Fodor", Cluj-Napoca, Romania. Street Croitorilor no 19-21, 400162, Cluj-Napoca, Romania
| | - E Moiș
- "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania street Emil Isac no 13, 400023, Cluj-Napoca, Romania.,Surgery Department, Regional Institute of Gastroenterology and Hepatology "Prof. Dr. O. Fodor", Cluj-Napoca, Romania. Street Croitorilor no 19-21, 400162, Cluj-Napoca, Romania
| | - N Al Hajjar
- "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania street Emil Isac no 13, 400023, Cluj-Napoca, Romania.,Surgery Department, Regional Institute of Gastroenterology and Hepatology "Prof. Dr. O. Fodor", Cluj-Napoca, Romania. Street Croitorilor no 19-21, 400162, Cluj-Napoca, Romania
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Zaharie F, Valean D, Popa C, Mois E, Graur F, Munteanu D, Schlanger D, Ciocan A, Puia C, Al Hajjar N. Surgical technique in the laparoscopic repair of Morgagni hernia in adults. How do we do it? Hernia 2022; 26:1389-1394. [PMID: 35013791 DOI: 10.1007/s10029-021-02559-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/23/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Adult Morgagni hernias are rare congenital diaphragmatic hernias, which can present with an array of symptoms based on the size and the contents of it. This article focuses primarily on the laparoscopic repair with transfascial suturing. METHODS A number of five patients over the course of 10 years were admitted in our clinic, one of them being admitted with emergency symptoms. Four of the patients were treated laparoscopically, one of them requiring conversion to open approach. RESULTS The median age was 53 (range 44-71), 80% of the patients being females. Four of the patients received laparoscopic treatment with transfascial suturing, the fifth being converted, but respecting the same technique. The median surgery duration was 110 min, with a median blood loss of 30 ml. Removal of the sac was attempted in two cases. Median hospitalization stay was 3 days, with a median follow-up of 21 months, with no postoperative complications reported. CONCLUSIONS Laparoscopic repair with transfascial suturing provides an feasible and efficient repair, compared to the other laparoscopic techniques. Although no postoperative complications were reported, the removal of the sac still remains an controversial issue.
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Affiliation(s)
- F Zaharie
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
| | - D Valean
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.
| | - C Popa
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
| | - E Mois
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
| | - F Graur
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
| | - D Munteanu
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
| | - D Schlanger
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania
| | - A Ciocan
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
| | - C Puia
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
| | - N Al Hajjar
- Regional Institute of Gastroenterology and Hepatology "O. Fodor", Cluj-Napoca, Romania.,University of Medicine and Pharmacy "Iuliu Hațieganu", Cluj-Napoca, Romania
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