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Martiniuc A, Dumitrascu T, Ionescu M, Tudor S, Lacatus M, Herlea V, Vasilescu C. Pancreatic Fistula after D1+/D2 Radical Gastrectomy according to the Updated International Study Group of Pancreatic Surgery Criteria: Risk Factors and Clinical Consequences. Experience of Surgeons with High Caseloads in a Single Surgical Center in Eastern Europe. J Gastric Cancer 2021; 21:16-29. [PMID: 33854810 PMCID: PMC8020004 DOI: 10.5230/jgc.2021.21.e3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 12/06/2020] [Accepted: 12/30/2020] [Indexed: 12/26/2022] Open
Abstract
Purpose Incidence, risk factors, and clinical consequences of pancreatic fistula (POPF) after D1+/D2 radical gastrectomy have not been well investigated in Western patients, particularly those from Eastern Europe. Materials and Methods A total of 358 D1+/D2 radical gastrectomies were performed by surgeons with high caseloads in a single surgical center from 2002 to 2017. A retrospective analysis of data that were prospectively gathered in an electronic database was performed. POPF was defined and graded according to the International Study Group for Pancreatic Surgery (ISGPS) criteria. Uni- and multivariate analyses were performed to identify potential predictors of POPF. Additionally, the impact of POPF on early complications and long-term outcomes were investigated. Results POPF was observed in 20 patients (5.6%), according to the updated ISGPS grading system. Cardiovascular comorbidities emerged as the single independent predictor of POPF formation (risk ratio, 3.051; 95% confidence interval, 1.161–8.019; P=0.024). POPF occurrence was associated with statistically significant increased rates of postoperative hemorrhage requiring re-laparotomy (P=0.029), anastomotic leak (P=0.002), 90-day mortality (P=0.036), and prolonged hospital stay (P<0.001). The long-term survival of patients with gastric adenocarcinoma was not affected by POPF (P=0.661). Conclusions In this large series of Eastern European patients, the clinically relevant rate of POPF after D1+/D2 radical gastrectomy was low. The presence of co-existing cardiovascular disease favored the occurrence of POPF and was associated with an increased risk of postoperative bleeding, anastomotic leak, 90-day mortality, and prolonged hospital stay. POPF was not found to affect the long-term survival of patients with gastric adenocarcinoma.
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Affiliation(s)
- Alexandru Martiniuc
- Department of General Surgery, Fundeni Clinical Institute, Bucharest, Romania.,Department of Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Traian Dumitrascu
- Department of General Surgery, Fundeni Clinical Institute, Bucharest, Romania.,Department of Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Mihnea Ionescu
- Department of General Surgery, Fundeni Clinical Institute, Bucharest, Romania
| | - Stefan Tudor
- Department of General Surgery, Fundeni Clinical Institute, Bucharest, Romania.,Department of Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Monica Lacatus
- Department of General Surgery, Fundeni Clinical Institute, Bucharest, Romania.,Department of Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Vlad Herlea
- Department of Pathology, Fundeni Clinical Institute, Bucharest, Romania.,Department of Pathology, Titu Maiorescu University, Bucharest, Romania
| | - Catalin Vasilescu
- Department of General Surgery, Fundeni Clinical Institute, Bucharest, Romania.,Department of Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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Dumitrascu T, Ionescu M, Brasoveanu V, Stroescu C, Popescu I. The impact of caudate lobe resection on early and long-term outcomes after resection of perihilar cholangiocarcinomas. A single center experience. Int J Surg 2020. [DOI: 10.1016/j.ijsu.2020.01.075] [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] [Indexed: 11/25/2022]
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Alexandrescu ST, Zlate AC, Grigorie RT, Ionescu M, Popescu I. Deliberate external pancreatic fistula after pancreaticoduodenectomy performed in the setting of acute pancreatitis, and its internalization through fistula-jejunostomy. Hepatobiliary Pancreat Dis Int 2020; 19:94-96. [PMID: 31706857 DOI: 10.1016/j.hbpd.2019.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 10/21/2019] [Indexed: 02/05/2023]
Affiliation(s)
- Sorin T Alexandrescu
- Fundeni Clinical Institute, Dan Setlacec Centre of General Surgery and Liver Transplantation, Sos. Fundeni nr. 258, sector 2, Bucharest, Romania; Carol Davila University of Medicine and Pharmacy, Bucharest, Romania.
| | - Andrei C Zlate
- Fundeni Clinical Institute, Dan Setlacec Centre of General Surgery and Liver Transplantation, Sos. Fundeni nr. 258, sector 2, Bucharest, Romania
| | - Razvan T Grigorie
- Fundeni Clinical Institute, Dan Setlacec Centre of General Surgery and Liver Transplantation, Sos. Fundeni nr. 258, sector 2, Bucharest, Romania
| | - Mihnea Ionescu
- Fundeni Clinical Institute, Dan Setlacec Centre of General Surgery and Liver Transplantation, Sos. Fundeni nr. 258, sector 2, Bucharest, Romania
| | - Irinel Popescu
- Fundeni Clinical Institute, Dan Setlacec Centre of General Surgery and Liver Transplantation, Sos. Fundeni nr. 258, sector 2, Bucharest, Romania; Titu Maiorescu University, Faculty of Medicine, Bucharest, Romania
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Tudor S, Dumitrascu T, Manuc M, Trandafir B, Ionescu M, Popescu I, Herlea V, Vasilescu C. D2 Lymphadenectomy for Gastric Adenocarcinoma: Long-term Results and the Impact of Surgeon Experience on the Survival Rates. Chirurgia (Bucur) 2019; 113:772-779. [PMID: 30596365 DOI: 10.21614/chirurgia.113.6.772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 12/01/2018] [Indexed: 11/23/2022]
Abstract
Background: Surgery is the main component of the multimodality treatment of gastric cancer (GC). The present study aims to comparatively assess the early and long-term outcomes after D1 and D2 lymph node dissection. Furthermore, the impact of surgeon case-load on the long-term survival after D2 gastrectomies is also explored. Methods: A number of 773 patients with curative-intent surgery for GC adenocarcinoma (1997 - 2010: 325 patients with D1 lymphadenectomy, 448 patients with D2 lymphadenectomy) were included. Results: No statistically significant differences of overall morbidity rates were observed between the D1 and D2 groups of patients (16.3%for D1 group vs. 18.8% for D2 group, p = 0.39). However, statistically significant higher rates of post operative pancreatic fistulae rates were observed in the D2 group of patients (3.2% for D1 group vs. 7.9% for D2 group, p 0.001). Interestingly, statistically significant higher rates of mortality were observed for the D1 group of patients (8.9% for D1 group vs. 2.9% for D2 group, p 0.001). The 5-year survival rate was statistically significant higher in the D2 group of patients (median overall survival time of 18 months for D1 group vs. 60 months for D2 group, p 0.001). A statistically significant correlation (p=0.005, r=0.571) was observed between the overall survival time and the number of D2 lymphadenectomies performed by each surgeon. Conclusions: D2 lymph node dissection is associated with statistically significant improved longterm survivals at the expense of higher postoperative pancreatic fistulae rates, compared to D1 surgery. However, no increased mortality rates were observed in the D2 group of patients. D2 radical gastrectomies should be performed in high-volume centers by high case-load surgeons.
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De Backer G, Jankowski P, Kotseva K, Mirrakhimov E, Reiner Ž, Rydén L, Tokgözoğlu L, Wood D, De Bacquer D, De Backer G, Jankowski P, Kotseva K, Mirrakhimov E, Reiner Z, Rydén L, Tokgözoğlu L, Wood D, De Bacquer D, Kotseva K, De Backer G, Abreu A, Aguiar C, Badariene J, Bruthans J, Castro Conde A, Cifkova R, Crowley J, Davletov K, Bacquer DD, De Smedt D, De Sutter J, Deckers J, Dilic M, Dolzhenko M, Druais H, Dzerve V, Erglis A, Fras Z, Gaita D, Gotcheva N, Grobbee D, Gyberg V, Hasan Ali H, Heuschmann P, Hoes A, Jankowski P, Lalic N, Lehto S, Lovic D, Maggioni A, Mancas S, Marques-Vidal P, Mellbin L, Miličić D, Mirrakhimov E, Oganov R, Pogosova N, Reiner Ž, Rydén L, Stagmo M, Störk S, Sundvall J, Tokgözoğlu L, Tsioufis K, Vulic D, Wood D, Wood D, Kotseva K, Jennings C, Adamska A, Adamska S, Rydén L, Mellbin L, Tuomilehto J, Schnell O, Druais H, Fiorucci E, Glemot M, Larras F, Missiamenou V, Maggioni A, Taylor C, Ferreira T, Lemaitre K, Bacquer DD, De Backer G, Raman L, Sundvall J, DeSmedt D, De Sutter J, Willems A, De Pauw M, Vervaet P, Bollen J, Dekimpe E, Mommen N, Van Genechten G, Dendale P, Bouvier C, Chenu P, Huyberechts D, Persu A, Dilic M, Begic A, Durak Nalbantic A, Dzubur A, Hadzibegic N, Iglica A, Kapidjic S, Osmanagic Bico A, Resic N, Sabanovic Bajramovic N, Zvizdic F, Vulic D, Kovacevic-Preradovic T, Popovic-Pejicic S, Djekic D, Gnjatic T, Knezevic T, Kovacevic-Preradovic T, Kos L, Popovic-Pejicic S, Stanetic B, Topic G, Gotcheva N, Georgiev B, Terziev A, Vladimirov G, Angelov A, Kanazirev B, Nikolaeva S, Tonkova D, Vetkova M, Milicic D, Reiner Ž, Bosnic A, Dubravcic M, Glavina M, Mance M, Pavasovic S, Samardzic J, Batinic T, Crljenko K, Delic-Brkljacic D, Dula K, Golubic K, Klobucar I, Kordic K, Kos N, Nedic M, Olujic D, Sedinic V, Blazevic T, Pasalic A, Percic M, Sikic J, Bruthans J, Cífková R, Hašplová K, Šulc P, Wohlfahrt P, Mayer O, Cvíčela M, Filipovský J, Gelžinský J, Hronová M, Hasan-Ali H, Bakery S, Mosad E, Hamed H, Ibrahim A, Elsharef M, Kholef E, Shehata A, Youssef M, Elhefny E, Farid H, Moustafa T, Sobieh M, Kabil H, Abdelmordy A, Lehto S, Kiljander E, Kiljander P, Koukkunen H, Mustonen J, Cremer C, Frantz S, Haupt A, Hofmann U, Ludwig K, Melnyk H, Noutsias M, Karmann W, Prondzinsky R, Herdeg C, Hövelborn T, Daaboul A, Geisler T, Keller T, Sauerbrunn D, Walz-Ayed M, Ertl G, Leyh R, Störk S, Heuschmann P, Ehlert T, Klocke B, Krapp J, Ludwig T, Käs J, Starke C, Ungethüm K, Wagner M, Wiedmann S, Tsioufis K, Tolis P, Vogiatzi G, Sanidas E, Tsakalis K, Kanakakis J, Koutsoukis A, Vasileiadis K, Zarifis J, Karvounis C, Crowley J, Gibson I, Houlihan A, Kelly C, O'Donnell M, Bennati M, Cosmi F, Mariottoni B, Morganti M, Cherubini A, Di Lenarda A, Radini D, Ramani F, Francese M, Gulizia M, Pericone D, Davletov K, Aigerim K, Zholdin B, Amirov B, Assembekov B, Chernokurova E, Ibragimova F, Kodasbayev A, Markova A, Mirrakhimov E, Asanbaev A, Toktomamatov U, Tursunbaev M, Zakirov U, Abilova S, Arapova R, Bektasheva E, Esenbekova J, Neronova K, Asanbaev A, Baigaziev K, Toktomamatov U, Zakirov U, Baitova G, Zheenbekov T, Erglis A, Andrejeva T, Bajare I, Kucika G, Labuce A, Putane L, Stabulniece M, Dzerve V, Klavins E, Sime I, Badariene J, Gedvilaite L, Pečiuraite D, Sileikienė V, Skiauteryte E, Solovjova S, Sidabraite R, Briedis K, Ceponiene I, Jurenas M, Kersulis J, Martinkute G, Vaitiekiene A, Vasiljevaite K, Veisaite R, Plisienė J, Šiurkaitė V, Vaičiulis Ž, Jankowski P, Czarnecka D, Kozieł P, Podolec P, Nessler J, Gomuła P, Mirek-Bryniarska E, Bogacki P, Wiśniewski A, Pająk A, Wolfshaut-Wolak R, Bućko J, Kamiński K, Łapińska M, Paniczko M, Raczkowski A, Sawicka E, Stachurska Z, Szpakowicz M, Musiał W, Dobrzycki S, Bychowski J, Kosior D, Krzykwa A, Setny M, Kosior D, Rak A, Gąsior Z, Haberka M, Gąsior Z, Haberka M, Szostak-Janiak K, Finik M, Liszka J, Botelho A, Cachulo M, Sousa J, Pais A, Aguiar C, Durazzo A, Matos D, Gouveia R, Rodrigues G, Strong C, Guerreiro R, Aguiar J, Abreu A, Cruz M, Daniel P, Morais L, Moreira R, Rosa S, Rodrigues I, Selas M, Gaita D, Mancas S, Apostu A, Cosor O, Gaita L, Giurgiu L, Hudrea C, Maximov D, Moldovan B, Mosteoru S, Pleava R, Ionescu M, Parepa I, Pogosova N, Arutyunov A, Ausheva A, Isakova S, Karpova A, Salbieva A, Sokolova O, Vasilevsky A, Pozdnyakov Y, Antropova O, Borisova L, Osipova I, Lovic D, Aleksic M, Crnokrak B, Djokic J, Hinic S, Vukasin T, Zdravkovic M, Lalic N, Jotic A, Lalic K, Lukic L, Milicic T, Macesic M, Stanarcic Gajovic J, Stoiljkovic M, Djordjevic D, Kostic S, Tasic I, Vukovic A, Fras Z, Jug B, Juhant A, Krt A, Kugonjič U, Chipayo Gonzales D, Gómez Barrado J, Kounka Z, Marcos Gómez G, Mogollón Jiménez M, Ortiz Cortés C, Perez Espejo P, Porras Ramos Y, Colman R, Delgado J, Otero E, Pérez A, Fernández-Olmo M, Torres-LLergo J, Vasco C, Barreñada E, Botas J, Campuzano R, González Y, Rodrigo M, de Pablo C, Velasco E, Hernández S, Lozano C, González P, Castro A, Dalmau R, Hernández D, Irazusta F, Vélez A, Vindel C, Gómez-Doblas J, García Ruíz V, Gómez L, Gómez García M, Jiménez-Navarro M, Molina Ramos A, Marzal D, Martínez G, Lavado R, Vidal A, Rydén L, Boström-Nilsson V, Kjellström B, Shahim B, Smetana S, Hansen O, Stensgaard-Nake E, Deckers J, Klijn A, Mangus T, Peters R, Scholte op Reimer W, Snaterse M, Aydoğdu S, Ç Erol, Otürk S, Tulunay Kaya C, Ahmetoğlu Y, Ergene O, Akdeniz B, Çırgamış D, Akkoyun H Kültürsay S, Kayıkçıoğlu M, Çatakoğlu A, Çengel A, Koçak A, Ağırbaşlı M, Açıksarı G, Çekin M, Tokgözoğlu L, Kaya E, Koçyiğit D, Öngen Z, Özmen E, Sansoy V, Kaya A, Oktay V, Temizhan A, Ünal S, İ Yakut, Kalkan A, Bozkurt E, Kasapkara H, Dolzhenko M, Faradzh C, Hrubyak L, Konoplianyk L, Kozhuharyova N, Lobach L, Nesukai V, Nudchenko O, Simagina T, Yakovenko L, Azarenko V, Potabashny V, Bazylevych A, Bazylevych M, Kaminska K, Panchenko L, Shershnyova O, Ovrakh T, Serik S, Kolesnik T, Kosova H, Wood D, Adamska A, Adamska S, Jennings C, Kotseva K, Hoye P Atkin A, Fellowes D, Lindsay S, Atkinson C, Kranilla C, Vinod M, Beerachee Y, Bennett C, Broome M, Bwalya A, Caygill L, Dinning L, Gillespie A, Goodfellow R, Guy J, Idress T, Mills C, Morgan C, Oustance N, Singh N, Yare M, Jagoda J, Bowyer H, Christenssen V, Groves A, Jan A, Riaz A, Gill M, Sewell T, Gorog D, Baker M, De Sousa P, Mazenenga T, Porter J, Haines F, Peachey T, Taaffe J, Wells K, Ripley D, Forward H, McKie H, Pick S, Thomas H, Batin P, Exley D, Rank T, Wright J, Kardos A, Sutherland SB, Wren L, Leeson P, Barker D, Moreby B, Sawyer J, Stirrup J, Brunton M, Brodison A, Craig J, Peters S, Kaprielian R, Bucaj A, Mahay K, Oblak M, Gale C, Pye M, McGill Y, Redfearn H, Fearnley M. Management of dyslipidaemia in patients with coronary heart disease: Results from the ESC-EORP EUROASPIRE V survey in 27 countries. Atherosclerosis 2019; 285:135-146. [DOI: 10.1016/j.atherosclerosis.2019.03.014] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/22/2019] [Accepted: 03/19/2019] [Indexed: 12/16/2022]
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Dumitrascu T, Stroescu C, Tomulescu V, Ionescu M. Technical Issues and Early Outcomes of Restorative Proctocolectomy for Familial Adenomatous Polyposis and Ulcerative Colitis: The Largest Romanian Single-Team Experience. Chirurgia (Bucur) 2019; 114:179-190. [PMID: 31060650 DOI: 10.21614/chirurgia.114.2.179] [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
Background/ Aim: Restorative proctocolectomy (RPC) is a complex surgical procedure used to treat patients with ulcerative colitis (UC) and familial adenomatous polyposis (FAP). The present study aims to assess the technical issues and early outcomes of RPC for FAP and UC, in a relatively large single-team series of patients. Patients and Methods: The data of all patients with RPC performed by a single surgical team between 1991 and 2018 were retrospectively assessed from a prospectively maintained electronic database. Results: The study group included 77 patients with RPC, and 70.1% have had FAP. The average number of RPC per year was 3.3 for the surgical team and 4.3 for the institution. A J pouch was performed in 93.5% of the patients. A hand-sewn reservoir was made in 76.6% of the patients. A hand-sewn ileal pouch-anal anastomosis was performed in 81.8% of the patients. A diverting ileostomy was performed in 92.2% of the patients. Mucosectomy was performed in 84.4% of the patients. The early morbidity rate was 36.4%, with severe complications rate of 13%. The main complications were pouch-related septic complications (18.2%), wound infections (9.1%), small-bowel obstruction (6.5%) and hemorrhage (6.5%). Conclusions: Although a RPC remains an uncommon surgical procedure in Romania, however, the early outcomes of the present series are comparable to those reported in high volume centers. Good outcomes after RPC can be obtained if such complex surgical procedures are performed by dedicated surgical teams, with high case-load.
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Dumitrascu T, Eftimie M, Aiordachioae A, Stroescu C, Dima S, Ionescu M, Popescu I. Male gender and increased body mass index independently predicts clinically relevant morbidity after spleen-preserving distal pancreatectomy. World J Gastrointest Surg 2018; 10:84-89. [PMID: 30510633 PMCID: PMC6259023 DOI: 10.4240/wjgs.v10.i8.84] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/24/2018] [Accepted: 11/04/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To identify risk factors for clinically relevant complications after spleen-preserving distal pancreatectomy (SPDP). No previous studies explored potential predictors of morbidity after SPDP.
METHODS The data of 41 patients who underwent a SPDP in a single surgical center between 2000 and 2015 were retrospectively reviewed from a prospectively maintained electronic database established in our Department of Surgery. The database included demographic, clinical, bioumoral, pathological, intraoperative and postoperative parameters. Uni- and multivariate analyses were performed to assess potential predictors of clinically relevant morbidity. Postoperative morbidity was defined as in-hospital complications and mortality was assessed at 90 d. Clinically relevant morbidity was defined as complication ≥ grade 2 Dindo.
RESULTS Overall morbidity rate was 34.1% (14 patients): grade I (6 patients, 14.6%), grade II (2 patients, 4.8%), grade IIIa (1 patient, 2.4%), and grade IIIb (5 patients, 12.2%). A number of 5 patients (12.2%) required re-laparotomy for postoperative complications. There was no postoperative mortality. Thus, at least one clinically relevant complication occurred in 8 patients (19.5%). Univariate analysis identified male gender (P = 0.034), increased body mass index (P = 0.002) and neuroendocrine pathology (P = 0.013) as statistically significant risk factors. Multivariate analysis identified male gender [odds ratio (OR): 1.29, 95%CI: 1.07-1.55, P = 0.005] and increased body mass index (OR: 23.18, 95%CI: 1.72-310.96, P = 0.018) as the only independent risk factors of clinically relevant morbidity after SPDP.
CONCLUSION Male gender and increased body mass index are independently associated with increased risk of clinically relevant morbidity after SPDP. These findings may assist a surgeon in clinical decision-making to better select patients suitable for SPDP.
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Affiliation(s)
- Traian Dumitrascu
- Department of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest 022328, Romania
| | - Mihai Eftimie
- Department of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest 022328, Romania
| | - Andra Aiordachioae
- Department of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest 022328, Romania
| | - Cezar Stroescu
- Department of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest 022328, Romania
| | - Simona Dima
- Department of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest 022328, Romania
| | - Mihnea Ionescu
- Department of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest 022328, Romania
| | - Irinel Popescu
- Department of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest 022328, Romania
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Bartos A, Ionescu M, Iancu C, Stroescu C, Zaharie F, Brasoveanu V, Hajjar NA, Vasilescu C, Graur F, Hutanu I, Mocan L, David L, Bodea R, Cacovean D, Molnar G, Furcea L, Alexandrescu S, Matei E, Mitulescu G, Ungureanu C, Tonea A, Zamfir R, Popescu I, Dumitrascu T. An Attempt to Build a National Prospective Electronic Database for Pancreaticoduodenectomies in Romania - Preliminary Results of the First Year Enrollment. Chirurgia (Bucur) 2018; 113:374-384. [PMID: 29981668 DOI: 10.21614/chirurgia.113.3.374] [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: 06/01/2018] [Indexed: 11/23/2022]
Abstract
Introduction: National databases for pancreaticoduodenectomies (PD) have contributed to better postoperative outcomes after such complex surgical procedure because the multicentre collection of data allowed more reliable analyses with quality assessment and further improvement of technical issues and perioperative management. The current practice and outcomes after PD are poorly known in Romania because there was no national database for these patients. Thus, in 2016 a national-intent electronic registry for PD was proposed for all Romanian surgical centers. The study aims to present the preliminary results of this national-intent registry for PD after one-year enrollment. Patients Methods: The database was started on October 1st, 2016. Data were prospectively collected with an electronic online form including 102 items for each patient. The registry was opened to all the Departments of Surgery from Romania performing PD, with no restriction. Results: During the first year of enrollment were collected the data of 181 patients with PD performed by 24 surgeons from four surgical centers. The age of patients was 64 years (28 - 81 years), with slightly male predominance (61.3%). Computed tomography was the main preoperative imaging investigation (84.5%). All the PDs were performed by an open approach. The Whipple technique was used in 53% of patients, and a venous resection was required in 14.3% of cases. A posterior approach PD was considered in 16.6% of patients. The stomach was used to treat the distal remnant pancreas in 50.1% of patients. The operative time was 285 min (110 - 615 min), and the estimated blood loss was 400 ml (80 - 3000 ml). The overall morbidity rate was 55.8%, with severe (i.e., grade III-IV Dindo-Clavien) morbidity rate of 10%, and 3.9% in-hospital mortality rate. The overall pancreatic fistula, delayed gastric emptying and hemorrhage rates were 19.9%, 39.8% and 15.5%. Periampullary malignancies were the main indications for PD (78.9%), with pancreatic cancer on the top (48%). Conclusions: To build a prospective electronic online database for PD in Romania appears to be a feasible project and a useful tool to know the current practice and outcomes after PD in our country. However, improvements are still required to encourage a larger number of surgical centers to introduce the data of patients with PD.
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Bhoyate S, Ionescu M, Kahol PK, Chen J, Mishra SR, Gupta RK. Highly flame-retardant polyurethane foam based on reactive phosphorus polyol and limonene-based polyol. J Appl Polym Sci 2018. [DOI: 10.1002/app.46224] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Sanket Bhoyate
- Department of Chemistry; Pittsburg State University; Pittsburg Kansas 66762
| | - M. Ionescu
- Kansas Polymer Research Center; Pittsburg State University; Pittsburg Kansas 66762
| | - P. K. Kahol
- Department of Physics; Pittsburg State University; Pittsburg Kansas 66762
| | - J. Chen
- Department of Physics and Materials Science; The University of Memphis; Memphis Tennessee 38142
| | - S. R. Mishra
- Department of Physics and Materials Science; The University of Memphis; Memphis Tennessee 38142
| | - Ram K. Gupta
- Department of Chemistry; Pittsburg State University; Pittsburg Kansas 66762
- Kansas Polymer Research Center; Pittsburg State University; Pittsburg Kansas 66762
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Zhang C, Bhoyate S, Ionescu M, Kahol PK, Gupta RK. Highly flame retardant and bio-based rigid polyurethane foams derived from orange peel oil. POLYM ENG SCI 2018. [DOI: 10.1002/pen.24819] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- C. Zhang
- Department of Chemistry; Pittsburg State University; Pittsburg Kansas, 66762
| | - Sanket Bhoyate
- Department of Chemistry; Pittsburg State University; Pittsburg Kansas, 66762
| | - M. Ionescu
- Kansas Polymer Research Center; Pittsburg State University; Pittsburg Kansas, 66762
| | - P. K. Kahol
- Department of Physics; Pittsburg State University; Pittsburg Kansas, 66762
| | - Ram K. Gupta
- Department of Chemistry; Pittsburg State University; Pittsburg Kansas, 66762
- Kansas Polymer Research Center; Pittsburg State University; Pittsburg Kansas, 66762
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Dumitrascu T, Martiniuc A, Brasoveanu V, Stroescu C, David L, Dima S, Stanciulea O, Ionescu M, Popescu I. One Hundred Pancreatectomies with Venous Resection for Pancreatic Adenocarcinoma. Chirurgia (Bucur) 2018; 113:363-373. [DOI: 10.21614/chirurgia.113.3.363] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2018] [Indexed: 11/23/2022]
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12
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Bhoyate S, Ionescu M, Radojcic D, Kahol PK, Chen J, Mishra SR, Gupta RK. Highly flame-retardant bio-based polyurethanes using novel reactive polyols. J Appl Polym Sci 2017. [DOI: 10.1002/app.46027] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sanket Bhoyate
- Department of Chemistry; Pittsburg State University; Pittsburg Kansas 66762
| | - M. Ionescu
- Kansas Polymer Research Center; Pittsburg State University; Pittsburg Kansas 66762
| | - D. Radojcic
- Kansas Polymer Research Center; Pittsburg State University; Pittsburg Kansas 66762
| | - P. K. Kahol
- Department of Physics; Pittsburg State University; Pittsburg Kansas 66762
| | - J. Chen
- Department of Physics and Materials Science; The University of Memphis; Memphis Tennessee 38142
| | - S. R. Mishra
- Department of Physics and Materials Science; The University of Memphis; Memphis Tennessee 38142
| | - Ram K. Gupta
- Department of Chemistry; Pittsburg State University; Pittsburg Kansas 66762
- Kansas Polymer Research Center; Pittsburg State University; Pittsburg Kansas 66762
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Alexandrescu S, Diaconescu A, Ionel Z, Zlate C, Grigorie R, Hrehoreţ D, Braşoveanu V, Dima S, Botea F, Ionescu M, Tomescu D, Droc G, Fota R, Croitoru A, Gramaticu I, Buica F, Iacob R, Gheorghe C, Herlea V, Grasu M, Dumitru R, Boroş M, Popescu I. Comparative Analysis between Simultaneous Resection and Staged Resection for Synchronous Colorectal Liver Metastases - A Single Center Experience on 300 Consecutive Patients. Chirurgia (Bucur) 2017; 112:278-288. [PMID: 28675363 DOI: 10.21614/chirurgia.112.3.278] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [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: 06/01/2017] [Indexed: 11/23/2022]
Abstract
Introduction: In synchronous colorectal liver metastases (SCLMs), simultaneous resection (SR) of the primary tumor and liver metastases has not gained wide acceptance. Most authors prefer staged resections (SgR), especially in patients presenting rectal cancer or requiring major hepatectomy. Methods: Morbidity, mortality, survival rates and length of hospital stay were compared between the two groups of patients (SR vs. SgR). A subgroup analysis was performed for patients with similar characteristics (e.g. rectal tumor, major hepatectomy, bilobar metastases, metastatic lymph nodes, preoperative chemotherapy). Results: Between 1995 and 2016, SR was performed in 234 patients, while 66 patients underwent SgR. Comparative morbidity (41% vs. 31.8%, respectively, p = 0.1997), mortality (3.8% vs. 3%, respectively, p = 1) and overall survival rates (85.8%, 51.3% and 30% vs. 87%, 49.6% and 22.5%, at 1-, 3- and 5-years, respectively, p = 0.386) were similar between the SR and SgR group. Mean hospital stay was significantly shorter in patients undergoing SR than SgR (15.11 +- 8.60 vs. 19.42 +- 7.36 days, respectively, p 0.0001). The characteristics of SR and SgR groups were similar, except the following parameters: rectal tumor (34.1% vs. 19.7%, respectively, p = 0.0245), metastatic lymph nodes (68.1% vs. 86.3%, respectively, p = 0.0383), bilobar liver metastases (22.6% vs. 37.8%, respectively, p = 0.0169), major hepatectomies (13.2% vs. 30.3%, respectively, p= 0.0025) and neo-adjuvant chemotherapy (13.2% vs. 77.2%, respectively, p 0.0001). A comparative analysis of morbidity, mortality and survival rates between SR and SgR was performed for subgroups of patients presenting these parameters. In each of these subgroups, SR was associated with similar morbidity, mortality and survival rates compared with SgR (p value 0.05). CONCLUSION In patients with SCLMs, SR provides similar short-term and long-term outcomes as SgR, with a shorter hospital stay. Therefore, in most patients with SCLMs, SR might be considered the treatment of choice.
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Dumitraşcu T, Stroescu C, Braşoveanu V, Herlea V, Ionescu M, Popescu I. Curative-intent Surgery for Perihilar Cholangiocarcinoma with and without Portal Vein Resection - A Comparative Analysis of Early and Late Outcomes. Chirurgia (Bucur) 2017; 112:308-319. [PMID: 28675366 DOI: 10.21614/chirurgia.112.3.308] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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: 06/01/2017] [Indexed: 11/23/2022]
Abstract
Introduction: The safety of portal vein resection (PVR) during surgery for perihilar cholangiocarcinoma (PHC) has been demonstrated in Asia, America, and Western Europe. However, no data about this topic are reported from Eastern Europe. The aim of the present study is to comparatively assess the early and long-term outcomes after resection for PHC with and without PVR. PATIENTS AND METHODS The data of 21 patients with PVR were compared with those of 102 patients with a curative-intent surgery for PHC without PVR. The appropriate statistical tests were used to compare different variables between the groups. Results: A PVR was performed in 17% of the patients. In the PVR group, significantly more right trisectionectomies (p=0.031) and caudate lobectomies (0.049) were performed and, as expected, both the operative time (p=0.015) and blood loss (p=0.002) were significantly higher. No differences between the groups were observed regarding the severe postoperative morbidity and mortality rates, and completion of adjuvant therapy. However, in the PVR group the postoperative clinicallyrelevant liver failure rate was significantly higher (p=0.001). No differences between the groups were observed for the median overall survival times (34 vs. 26 months, p = 0.566). A histological proof of the venous tumor invasion was observed in 52% of the patients with a PVR and was associated with significantly worse survival (p=0.027). CONCLUSION A PVR can be safely performed during resection for PHC, without significant added severe morbidity or mortality rates. However, clinically-relevant liver failure rates are significantly higher when a PVR is performed. Furthermore, increased operative times and blood loss should be expected when a PVR is performed. Histological tumor invasion of the portal vein is associated with significantly worse survival.
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Dumitrascu T, Scarlat A, Ionescu M, Popescu I. Central pancreatectomy: an oncologically safe option to treat metastases of other neoplasms of the mid-portion of the pancreas? Ann Hepatobiliary Pancreat Surg 2017; 21:76-79. [PMID: 28567450 PMCID: PMC5449367 DOI: 10.14701/ahbps.2017.21.2.76] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 08/22/2016] [Accepted: 09/26/2016] [Indexed: 01/05/2023] Open
Abstract
Backgrounds/Aims Standard pancreatic resections are the current approach for patients with resectable, isolated pancreatic metastases of other neoplasms. However, the role of parenchyma-sparing pancreatectomies for such pathology is poorly investigated. The aim of the present study is to assess the oncological safety of central pancreatectomies for pancreatic metastases of other neoplasms. Methods A literature search was performed in order to identify patients with central pancreatectomies for pancreatic metastases of other neoplasms. The available data of the patients were extracted and analyzed. Results A total number of 16 patients were identified. Renal carcinoma was the primary origin for the largest number of these patients (11 patients - 69%). The mean overall survival time was 109 months, with 1-, 5- and 10-year survival rates of 100%, 84%, and 60%, respectively. Conclusions Although not often performed, a central pancreatectomy appears to be an oncologically safe surgical procedure in select patients with pancreatic metastases of other neoplasms of the pancreatic body and isthmus. However, no definitive conclusions should be drawn, based on the data provided in the present study, due to the limited number and heterogeneity of the patients.
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Affiliation(s)
- Traian Dumitrascu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Andra Scarlat
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Mihnea Ionescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Irinel Popescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
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Dumitru R, Carbunaru A, Grasu M, Toma M, Ionescu M, Dumitrascu T. Pseudoaneurysm of the splenic artery - an uncommon cause of delayed hemorrhage after pancreaticoduodenectomy. Ann Hepatobiliary Pancreat Surg 2017; 20:204-210. [PMID: 28261702 PMCID: PMC5325145 DOI: 10.14701/ahbps.2016.20.4.204] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 08/22/2016] [Accepted: 09/26/2016] [Indexed: 01/08/2023] Open
Abstract
Delayed post-pancreatectomy hemorrhage (PPH) is a relatively uncommon, but feared, complication after pancreaticoduodenectomy (PD). A splenic artery pseudoaneurysm is a rare cause of delayed PPH after a PD. This paper describes the case of a patient with PD used to treat a distal bile duct cholangiocarcinoma complicated with a clinically significant pancreatic fistula and secondary intraabdominal abscess. Computed tomography-guided drainage of the abscess was performed with an apparently favourable outcome; the patient was discharged on postoperative day (POD) 35 and the abdominal drains were removed on POD 50. On POD 80, the patient was readmitted for a severe digestive hemorrhage. Computed tomography revealed a pseudoaneurysm of the splenic artery with a subsequent hematoma formation. Immediately, an angiography was performed and coils were successfully mounted. This case illustrates the rare possibility of the development of a splenic artery pseudoaneurysm with severe delayed PPH after PD complicated with a clinically significant pancreatic fistula, even after the patient was discharged from the hospital. An interventional radiology approach represents the first treatment option in hemodynamically stable patients with high success rates.
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Affiliation(s)
- Radu Dumitru
- Center of Interventional Radiology and Medical Imaging, Fundeni Clinical Institute, Bucharest, Romania
| | - Ana Carbunaru
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Mugur Grasu
- Center of Interventional Radiology and Medical Imaging, Fundeni Clinical Institute, Bucharest, Romania
| | - Mihai Toma
- Center of Interventional Radiology and Medical Imaging, Fundeni Clinical Institute, Bucharest, Romania
| | - Mihnea Ionescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Traian Dumitrascu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
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17
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Diaconescu A, Alexandrescu S, Ionel Z, Zlate C, Grigorie R, Brasoveanu V, Hrehoret D, Ciurea S, Botea F, Tomescu D, Droc G, Croitoru A, Herlea V, Boros M, Grasu M, Dumitru R, Toma M, Ionescu M, Vasilescu C, Popescu I. Resection of Concomitant Hepatic and Extrahepatic Metastases from Colorectal Cancer - A Worthwhile Operation? Chirurgia (Bucur) 2017; 112:673-682. [DOI: 10.21614/chirurgia.112.6.673] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/01/2017] [Indexed: 11/23/2022]
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18
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Popescu I, Ionescu M, Braşoveanu V, Hrehoreţ D, Copca N, Lupaşcu C, Botea F, Dorobanţu B, Alexandrescu S, Grigorie M, Matei E, Zamfir R, Lungu V, Tomescu D, Droc G, Ungureanu D, Fota R, Manga G, Popescu M, Popa L, Gheorghe L, Iacob S, Pietrăreanu C, Mihailă M, Mic L, Constantinescu S, Gheorghe C, Cotruta B, Lupescu I, Grasu M, Boroş M, Dumitru R, Toma M, Paslaru L, Vlad L, Constantinescu I, Dima I, Herlea V, Becheanu G, Pecheanu C, Sasalovici D. The Romanian National Program for Liver Transplantation - 852 Procedures in 815 Patients over 17 Years (2000-2017): A Continuous Evolution to Success. Chirurgia (Bucur) 2017; 112:229-243. [DOI: 10.21614/chirurgia.112.3.229] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2017] [Indexed: 11/23/2022]
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19
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Botea F, Ionescu M, Braşoveanu V, Hrehoreţ D, Alexandrescu S, Grigorie M, Stanciulea O, Nicolaescu D, Tomescu D, Droc G, Ungureanu D, Fota R, Croitoru A, Gheorghe L, Gheorghe C, Lupescu I, Grasu M, Boroş M, Dumitru R, Toma M, Herlea V, Popescu I. Liver Resections in a High-Volume Center: Form Standard Procedures to Extreme Surgery and Ultrasound-guided Resections. Chirurgia (Bucur) 2017; 112:259-277. [DOI: 10.21614/chirurgia.112.3.259] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2017] [Indexed: 12/21/2022]
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20
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Grigorie R, Alexandrescu S, Smira G, Ionescu M, Hrehoreţ D, Braşoveanu V, Dima S, Ciurea S, Boeţi P, Dudus I, Picu N, Zamfir R, David L, Botea F, Gheorghe L, Tomescu D, Lupescu I, Boroş M, Grasu M, Dumitru R, Toma M, Croitoru A, Herlea V, Pechianu C, Năstase A, Popescu I. Curative Intent Treatment of Hepatocellular Carcinoma - 844 Cases Treated in a General Surgery and Liver Transplantation Center. Chirurgia (Bucur) 2017; 112:289-300. [DOI: 10.21614/chirurgia.112.3.289] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2017] [Indexed: 11/23/2022]
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Abstract
New polyols with isocyanuric structure were synthesized by thiol-ene “click” chemistry of triallyl isocyanurate with 1-thioglycerol and 2-mercaptoethanol. The synthesized polyols, prepared with high reaction rates and in very high yields, were chemically and structurally characterized. These polyols were used for the preparation of rigid polyurethane foams with excellent physical–mechanical properties and inherent flame retardancy. By alkoxylation of isocyanuric polyols with propylene oxide and/or ethylene oxide in a self-catalytic process, odorless polyols with lower hydroxyl numbers and lower viscosities were obtained, leading to PU foams with good properties, but without inherent flame retardancy. The synthesized polyols with isocyanuric structure are suitable for the preparation of all types of rigid polyurethane foams, including thermoinsulation of freezers, buildings, storage tanks and pipes for the food and chemical industry, for packaging, and as wood substitutes.
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Affiliation(s)
- Ram K Gupta
- Department of Chemistry, Pittsburg State University, Pittsburg, USA
- Kansas Polymer Research Center, Pittsburg State University, Pittsburg, USA
| | - M Ionescu
- Kansas Polymer Research Center, Pittsburg State University, Pittsburg, USA
| | - X Wan
- Kansas Polymer Research Center, Pittsburg State University, Pittsburg, USA
| | - D Radojcic
- Kansas Polymer Research Center, Pittsburg State University, Pittsburg, USA
| | - N Bilic
- Kansas Polymer Research Center, Pittsburg State University, Pittsburg, USA
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22
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Affiliation(s)
- T. Dumitrascu
- Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute of Digestive Diseases and Liver Transplantation, Bucharest, Romania
| | - M. Ionescu
- Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute of Digestive Diseases and Liver Transplantation, Bucharest, Romania
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Cărbunaru A, Ionescu M, Dumitraşcu T. Extensive Left Iliac Veins and Inferior Vena Cava Thrombosis Revealing a Giant Uterine Myoma. Rom J Intern Med 2016; 54:70-3. [PMID: 27141574 DOI: 10.1515/rjim-2016-0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A deep vein thrombosis was rarely associated with uterine myomas. Hereby, it is presented the case of a 40-year-old woman in which the clinical manifestation of the deep vein thrombosis revealed the further diagnosis of a large uterine myoma. The diagnosis, management and clinical outcome of the patient are emphasized and discussed. The management of a patient with a uterine myoma and deep vein thrombosis is challenging and implies a multidisciplinary team.
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Iovanescu VF, Streba CT, Ionescu M, Constantinescu AF, Vere CC, Rogoveanu I, Moța E. Diabetes mellitus and renal involvement in chronic viral liver disease. J Med Life 2015; 8:483-7. [PMID: 26664475 PMCID: PMC4656957 DOI: pmid/26664475] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
HYPOTHESIS Chronic viral liver disease is often associated with other conditions. Diabetes mellitus (DM) is frequently reported in this context and may play a role in the progression of the liver disease to hepatocellular carcinoma (HCC). Renal disease is also an important extrahepatic manifestation of hepatitis viral infection and its presence is associated with poor prognosis and management issues. OBJECTIVES Our study had multiple purposes: to determine the frequency of the association between chronic viral liver disease and diabetes mellitus, evaluate the potential of diabetes mellitus as a risk factor for HCC and assess an eventual renal involvement. METHODS AND RESULTS We included in our study a number of 246 patients with chronic liver disease, from whom 136 were diagnosed with chronic viral hepatitis and 110 with viral liver cirrhosis. These patients were assessed by using a clinical examination and a series of tests, including serum transaminase levels, serum bilirubin, serum albumin, markers of cholestasis, fasting plasma glucose levels, serum creatinine, urea, albuminuria, Addis-Hamburger test, electrophoresis of urinary proteins, abdominal ultrasound and, in some cases, CT examination. We obtained the following results: diabetes mellitus is often associated with chronic liver disease of viral etiology, having been identified in 18.29% of the patients in our study. Age above 60 in patients with chronic hepatitis (p=0.013<0.05) and presence of hepatitis C virus were particularly correlated with the presence of diabetes mellitus. Renal disease was present in 13.4% of the patients with chronic liver disease and it was especially associated with liver cirrhosis and hepatitis C virus. The most common form of renal injury was glomerulonephritis. Acute kidney injury was diagnosed only in cirrhotic patients as hepatorenal syndrome, occurring in 7.27% of the subjects, while chronic kidney disease was identified only in two cases of chronic viral hepatitis. Four patients in our study were diagnosed with HCC and none of them presented diabetes mellitus. DISCUSSION Our study revealed that there is a significant association between diabetes mellitus and chronic viral liver disease induced by hepatitis C virus. Glomerulonephritis was the most common type of renal disease in both hepatitis patients and in those with cirrhosis. Glomerular injury was strongly correlated with the presence of hepatitis C virus than with hepatitis B virus. A connection between diabetes mellitus and hepatocellular carcinoma could not be established.
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Affiliation(s)
- V F Iovanescu
- University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - C T Streba
- Gastroenterology Department, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - M Ionescu
- Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | | | - C C Vere
- Gastroenterology Department, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - I Rogoveanu
- Gastroenterology Department, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - E Moța
- Department of Nephrology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
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Preda CM, Ionescu M, Dumitrascu T, Manuc M, Meianu C, Herlea V. Myofibroblastic Inflammatory Tumor Presenting as Recurrent Acute Pancreatitis and Obstructive Jaundice. J Gastrointestin Liver Dis 2015; 24:273. [PMID: 26405696 DOI: 10.15403/jgld.2014.1121.243.cmp] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Carmen-Monica Preda
- Gastroenterology and Hepatology Department, Fundeni Clinical Hospital, Bucharest, Romania.
| | - Mihnea Ionescu
- Surgery Department, Fundeni Clinical Hospital, Bucharest, Romania
| | | | - Mircea Manuc
- Gastroenterology and Hepatology Department, Fundeni Clinical Hospital, Bucharest, Romania
| | - Corina Meianu
- Gastroenterology and Hepatology Department, Fundeni Clinical Hospital, Bucharest, Romania
| | - Vlad Herlea
- Gastroenterology and Hepatology Department, Fundeni Clinical Hospital, Bucharest, Romania
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Dumitrascu T, Pineau P, Dima S, Stroescu C, Brasoveanu V, Herlea V, Ionescu M, Popescu I. Impact of Hepatitis B Virus on Clinicopathological Features and Outcomes After Resection for Pancreatic Adenocarcinoma. Anticancer Res 2015; 35:5123-8. [PMID: 26254417] [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: 06/04/2023]
Abstract
UNLABELLED Background/ Aim: Chronic hepatitis B virus (HBV) infection is sometimes considered a risk factor for pancreatic cancer (PDAC), but the prognostic value of its presence has only rarely been investigated. The present study aimed to explore the impact of HBV after resection for PDAC. MATERIALS AND METHODS According to HBV surface antigen seroreactivity, 343 patients were classified as having non-viral or HBV-related cases of PDAC. Clinicopathological data and outcomes were comparatively assessed between the groups. RESULTS Chronic HBV infection was observed in 16 patients (4.5%). No significant differences between the HBV and non-viral cases of PDAC were observed. Tumor diameters (3.4 vs. 3.0, p=0.092) and stages at diagnosis (31 vs. 14% T1-T2, p=0.082) tended to differ between the groups, albeit without reaching significance. Completion of adjuvant therapy (63 vs. 54%, p=0.612), as well as median overall survival (15 vs. 17 months, p=0.346) was similar in the HBV and non-viral PDAC groups. CONCLUSION HBV-positive and virus-free patients with PDAC generally shared the same demographic, clinical and pathological profiles. HBV did not appear to have a detrimental effect on either early or long-term outcomes after resection for PDAC. Future studies searching for occult infection might, however, shed a different light on the role of HBV in PDAC.
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Affiliation(s)
- Traian Dumitrascu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Pascal Pineau
- Nuclear Organization and Oncogene Unit, U993, Pasteur Institute, Paris, France
| | - Simona Dima
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Cezar Stroescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Vladislav Brasoveanu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Vlad Herlea
- Department of Pathology, Fundeni Clinical Institute, Bucharest, Romania
| | - Mihnea Ionescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
| | - Irinel Popescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
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Chirita D, Calita M, Grasu M, Dumitru R, Gramaticu I, Croitoru A, Ionescu M, Dumitrascu T. Metachronous Ampulla of Vater Carcinoma after Curative-Intent Surgery for Klatskin Tumor. Chirurgia (Bucur) 2015; 110:379-383. [PMID: 26305204] [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] [Accepted: 08/01/2015] [Indexed: 06/04/2023]
Abstract
Resection represents the single hope for long-term survival in a patient diagnosed with a hilar cholangiocarcinoma (Klatskin tumor). However, the largest part of these patients develops a recurrent disease. Second metachronous periampullary cancers after a curative-intent surgery for a Klatskin tumor represent an exceptional pathology, and the management of these patients was poorly documented. Hereby, it is presented a 32-year-old patient with bile duct resection, left hemi-hepatectomy and loco-regional lymph nodes dissection, for a type IIIB Bismuth-Corlette Klatskin tumor, which, furthermore, 6 years later, underwent a pancreaticoduodenectomy for a metachronous carcinoma of the ampulla of Vater. The management and outcomes were discussed in the reported case, along with a literature review of the previously published patients. In conclusion, a metachronous periampullary carcinoma after resection of a Klatskin tumor should be distinguished from a loco-regional recurrent disease. While most of the patients with recurrences are suitable to only chemotherapy and or radiotherapy, a second curative-intent surgery (i.e., pancreaticoduodenectomy) is feasible in the largest part of the patients with a metachronous cancer, with good long-term outcomes.
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Dumitrascu T, Brasoveanu V, Stroescu C, Ionescu M, Popescu I. Major hepatectomies for perihilar cholangiocarcinoma: Predictors for clinically relevant postoperative complications using the International Study Group of Liver Surgery definitions. Asian J Surg 2015; 39:81-9. [PMID: 26103932 DOI: 10.1016/j.asjsur.2015.04.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [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: 08/22/2014] [Revised: 02/24/2015] [Accepted: 04/01/2015] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND/AIM Major hepatectomies are widely used in curative-intent surgery for perihilar cholangiocarcinoma, but morbidity rates are high. The aim of the study is to explore potential predictors for clinically relevant complications after major hepatectomies for perihilar cholangiocarcinoma. METHODS Seventy patients were included. Univariate and multivariate analyses were performed for risk factors of morbidities using the International Study Group of Liver Surgery definitions. RESULTS Severe morbidity rate was 36.5%. Clinically relevant posthepatectomy liver failure, bile leak, and hemorrhage rates were 24%, 22%, and 8.5%, respectively. A neutrophil-to-lymphocyte ratio > 3.3 is an independent prognostic factor for severe complications (hazard ratio = 1.258; 95% confidence interval 1.008-1.570; p = 0.042) while the number of blood units > 3 is an independent prognostic factor for clinically relevant liver failure (hazard ratio = 1.254; 95% confidence interval 1.082-1.452; p = 0.003). Biliary drainage and portal vein resection were not statistically correlated with any postoperative complication (p ≥ 0.101). Significantly higher bilirubinemia levels were observed in patients with postoperative hemorrhage (p = 0.023). CONCLUSION Clinically relevant morbidity rates after major hepatectomies for perihilar cholangiocarcinoma are high. Liver failure represents the main complication and is correlated with the number of transfused blood units. A patient with increased bilirubinemia appears to have a high risk for postoperative hemorrhage. Biliary drainage and portal vein resection does not appear to have a detrimental effect on morbidities. Neutrophil-to-lymphocyte ratio is a novel independent predictor for severe morbidity after major hepatectomies for perihilar cholangiocarcinoma and may contribute to better and informed decision-making.
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Affiliation(s)
- Traian Dumitrascu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Fundeni Street, Bucharest, Romania
| | - Vladislav Brasoveanu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Fundeni Street, Bucharest, Romania
| | - Cezar Stroescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Fundeni Street, Bucharest, Romania
| | - Mihnea Ionescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Fundeni Street, Bucharest, Romania
| | - Irinel Popescu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Fundeni Street, Bucharest, Romania.
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Constantinescu AF, Ionescu M, Rogoveanu I, Ciurea ME, Streba CT, Iovanescu VF, Vere CC. Wireless Capsule Endoscopy in Correlation with Software Application in Gastrointestinal Diseases. Curr Health Sci J 2015; 41:89-94. [PMID: 30364860 PMCID: PMC6201197 DOI: 10.12865/chsj.41.02.01] [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] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Accepted: 03/01/2015] [Indexed: 11/25/2022]
Abstract
Wireless capsule endoscopy is one of the most recent investigation techniques of gastrointestinal pathology. Unlike conventional upper and lower endoscopy, it has the advantages of being a noninvasive and painless procedure. One of the capsule endoscopy disadvantages is represented by the necessary time to analyze the video frames obtained. Software applications proposed in this purpose could offer support in the images evaluation. Different algorithms have been described in the literature, but further research is needed to establish the practical value of computer vision tools in gastroenterology.
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Affiliation(s)
| | - M Ionescu
- Medical Informatics Department, University of Medicine and Pharmacy of Craiova, Romania
| | - I Rogoveanu
- Gastroenterology Department, University of Medicine and Pharmacy of Craiova, Romania
| | - M E Ciurea
- Plastic Surgery Department, University of Medicine and Pharmacy of Craiova, Romania
| | - C T Streba
- Gastroenterology Department, University of Medicine and Pharmacy of Craiova, Romania
| | - V F Iovanescu
- Gastroenterology Department, University of Medicine and Pharmacy of Craiova, Romania
| | - C C Vere
- Gastroenterology Department, University of Medicine and Pharmacy of Craiova, Romania
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Dumitrascu T, Preda E, Ionescu M. Emphysematous cystitis: an unreported complication after pancreaticoduodenectomy. Rev Med Chir Soc Med Nat Iasi 2015; 119:166-169. [PMID: 25970961] [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
Pancreaticoduodenectomy was associated with an increased morbidity, and septic complications are the primary cause of death in these patients. However, severe sepsis, caused by a postoperative urinary tract infection, is uncommon. It is presented the case of a 72 years old man, with a pylorus-preserving pancreaticoduodenectomy for an ampullary adenocarcinoma. Postoperatively, the patient developed a chyle leak, and a severe urinary tract infection (i.e., emphysematous cystitis), with septic shock. The diagnosis, management and outcome are discussed. In conclusion, emphysematous cystitis is a potentially life-threatening complication, which may occur due to the postoperative immunodepression after pancreaticoduodenectomy.
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Dumitrascu T, Dima S, Brasoveanu V, Stroescu C, Herlea V, Moldovan S, Ionescu M, Popescu I. Impact of a portal/superior mesenteric vein resection during pancreatico-duodenectomy for pancreatic head adenocarcinoma. MINERVA CHIR 2014; 69:301-313. [PMID: 25493393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
AIM The impact of venous resection (VR) in pancreatico-dudenectomy (PD) for pancreatic adenocarcinoma (PDAC) is controversial. The aim of the study is to comparatively assess the postoperative outcomes after PD with and without VR for PDAC and to identify predictors of morbidity and survival in the subgroup of PD with VR. METHODS The data of 51 PD with VR were compared with those of 183 PD without VR. Binary logistic regression and Cox survival analyses were performed. RESULTS Both the operative time and estimated blood loss was significantly higher in the VR group (P<0.001). A trend towards an increased 90-day mortality (9.8% vs. 5.5%) and severe morbidity (20% vs. 13%) was observed when a VR was performed (P ≥0.264). The median overall survival time after the PD with and without VR was 13 months and 17 months, respectively (P=0.845). The absence of histological tumor invasion of the VR was found as the only independent predictor for a better survival (HR=0.359; 95% CI 0.161-0.803; P=0.013). CONCLUSION A PD with VR can be safely incorporated in a pancreatic surgeon armamentarium. However, the trend towards increased mortality and severe morbidity rates should be expected, along with higher operative time and blood loss, compared with PD without VR. Associated VR does not appear to significantly impair the prognosis after PD for PDAC; however, histological tumor invasion of the VR has a negative impact on the survival.
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Affiliation(s)
- T Dumitrascu
- Center of General Surgery and Liver Transplant Fundeni Clinical Institute, Bucharest, Romania -
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Caserta R, Picchi SC, Takita MA, Tomaz JP, Pereira WEL, Machado MA, Ionescu M, Lindow S, De Souza AA. Expression of Xylella fastidiosa RpfF in citrus disrupts signaling in Xanthomonas citri subsp. citri and thereby its virulence. Mol Plant Microbe Interact 2014; 27:1241-52. [PMID: 25099341 DOI: 10.1094/mpmi-03-14-0090-r] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Xylella fastidiosa and Xanthomonas citri subsp. citri, that cause citrus variegated chlorosis (CVC) and citrus canker diseases, respectively, utilize diffusible signal factor (DSF) for quorum sensing. DSF, produced by RpfF, are similar fatty acids in both organisms, although a different set of genes is regulated by DSF in each species. Because of this similarity, Xylella fastidiosa DSF might be recognized and affect the biology of Xanthomonas citri. Therefore, transgenic Citrus sinensis and Carrizo citrange plants overexpressing the Xylella fastidiosa rpfF were inoculated with Xanthomonas citri and changes in symptoms of citrus canker were observed. X. citri biofilms formed only at wound sites on transgenic leaves and were thicker; however, bacteria were unable to break through the tissue and form pustules elsewhere. Although abundant growth of X. citri occurred at wound sites on inoculated transgenic leaves, little growth was observed on unwounded tissue. Genes in the DFS-responsive core in X. citri were downregulated in bacteria isolated from transgenic leaves. DSF-dependent expression of engA was suppressed in cells exposed to xylem sap from transgenic plants. Thus, altered symptom development appears to be due to reduced expression of virulence genes because of the presence of antagonists of DSF signaling in X. citri in rpfF-expressing plants.
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Nastase A, Paslaru L, Herlea V, Ionescu M, Tomescu D, Bacalbasa N, Dima S, Popescu I. Expression of interleukine-8 as an independent prognostic factor for sporadic colon cancer dissemination. J Med Life 2014; 7:215-9. [PMID: 25408728 PMCID: PMC4197484] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 02/05/2014] [Indexed: 11/25/2022] Open
Abstract
AIM The aim of our study was to investigate the gene and serum protein expression profiles of IL-8 in colon cancer and associated hepatic metastasis and to correlate these results with clinicopathologic variables of the patients. MATERIALS AND METHODS IL-8 was evaluated by qPCR and ELISA in a total number of 62 colon cancer patients (n=42 by qPCR and n=20 by ELISA) in normal and tumoral tissue specimens and serum samples respectively. Additionally synchronous metastasis from 5 of these patients were also collected at the time of surgery and analyzed by qPCR. RESULTS IL-8 was up regulated in all analyzed tumoral samples compared with normal tissue (P-value = 0.01) and higher expressed in metastatic tissues compared with tumoral tissues (P -value= 0.03). The median expression of IL-8 in patients over 60 years old was found to be higher compared with the median expression of IL8 in patients less than 60 years old (3.89 compared with 14.69, P -value= 0.005). According to tumor grading, we found that IL-8 in tumors with well differentiated adenocarcinoma have a median mRNA expression of 9.78 compared with a median mRNA IL8 expression of 26.63 in moderate or poor differentiated adenocarcinoma. Levels of IL-8 determined in serum were statistically significant correlated with preoperative carcinoembryonic antigen level (P -value= 0.003, R=0.57) and with distant metastasis (P-value =0.008). Serum level of IL-8 increased proportionally along with TNM tumor stage and was found to be statistically significant correlated with C-reactive protein (P -value, R=0.64). Colon cancer patients had higher IL-8 levels as determined by ELISA (median value= 29.64 pg/ml) compared with healthy controls (median value= 4.86 pg/ml). DISCUSSIONS Our results provide additional support for the role of inflammation in colon cancer and indicate that IL-8 could be further validated in association with other already used markers for prognostic and diagnostic of evolutional disease in colon cancer patients.
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Affiliation(s)
- A Nastase
- Fundeni Clinical Institute, Bucharest, Romania *The two authors had an equal contribution in the article
| | - L Paslaru
- Fundeni Clinical Institute, Bucharest, Romania *The two authors had an equal contribution in the article
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Dumitrascu T, Dima S, Stroescu C, Scarlat A, Ionescu M, Popescu I. Clinical value of spleen-preserving distal pancreatectomy: a case-matched analysis with a special emphasis on the postoperative systemic inflammatory response. J Hepatobiliary Pancreat Sci 2014; 21:654-62. [PMID: 24799122 DOI: 10.1002/jhbp.110] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND The impact of splenectomy on outcomes after distal pancreatectomy was assessed in the present study, with a special emphasis on the postoperative systemic inflammatory response. METHODS Thirty-three patients with spleen-preserving distal pancreatectomy-Kimura technique (SPDP group) were compared with a group of distal pancreatectomies with splenectomy (DPS group). The two groups were 1:1 matched for age, gender, co-morbidities and pathology. RESULTS No differences between the groups were observed regarding the overall/severe/infectious morbidity, pancreatic fistulae and postoperative diabetes rates (P-values ≥ 0.475). An increased blood loss (P = 0.031) and need for intraoperative transfusions (P = 0.004) was observed in the DPS group. Postoperative platelet count and platelet-to-lymphocyte ratio were significantly higher in the DPS group (P < 0.001). CONCLUSION Spleen removal during DP is not associated with a higher morbidity but with an increased blood loss and need for intraoperative transfusions. Although the postoperative systemic inflammatory response is higher when the splenectomy is performed, the number of postoperative infectious complications is not influenced. Preservation of the spleen during DP for benign and low-grade malignant tumor of the distal pancreas appears to be worthy and should be the first option whenever is technically feasible and it can be safely achieved.
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Affiliation(s)
- Traian Dumitrascu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Fundeni Street No. 258, Bucharest, 022328, Romania.
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Ionescu M, Hemett OM, Descombes E, Blondel N, Hayoz D. [Geriatric patients with chronic kidney insufficiency: which antalgia?]. Rev Med Suisse 2014; 10:804-810. [PMID: 24791426] [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
Pain is a leading cause of office visits. In the geriatric population, it is known that the prevalence of renal failure increases exponentially with age, modifing the elimination of drugs and of their metabolites. What analgesia should be offered to these patients? The holy grail would be a medication without renal elimination, without toxic metabolites and without nephrotoxicity. Based on the literature we try to propose a specific approach to analgesia in older patients with kidney insufficiency, in order to help practitioners to better prescribe for this group of patients.
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Abstract
Water soluble epoxy resins were prepared from diglycidyl ethers of isosorbide (DGEI) and isosorbide diamine (ISODA).
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Affiliation(s)
- J. Hong
- Kansas Polymer Research Center
- Pittsburg State University
- Pittsburg, USA
| | - D. Radojčić
- Kansas Polymer Research Center
- Pittsburg State University
- Pittsburg, USA
| | - M. Ionescu
- Kansas Polymer Research Center
- Pittsburg State University
- Pittsburg, USA
| | - Z. S. Petrović
- Kansas Polymer Research Center
- Pittsburg State University
- Pittsburg, USA
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Braşoveanu V, Bălescu I, Anghel C, Barbu I, Ionescu M, Bacalbaşa N. A case report of pancreatic transection by blunt abdominal trauma. Chirurgia (Bucur) 2014; 109:123-127. [PMID: 24524482] [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] [Accepted: 02/01/2014] [Indexed: 06/03/2023]
Abstract
Posttraumatic pancreatic rupture is associated with high morbidity and mortality. Various management strategies are described, but due to the relative rarity of this pathology no standards exist. We reported a 21 years old male with post traumatic complete rupture of the pancreatic isthmus,devascularization lesion of descending duodenum, right renal artery posttraumatic thrombosis and left lobe of the liver laceration. Laparotomy for hemostasis was initially performed in a different hospital and the patient was then referred to us.Pancreaticoduodenectomy and right nephrectomy were performed. Postoperatively the patient had a pancreaticojejunal anastomosis fistula spontaneously resolved at 45 days.Pancreaticoduodenectomy can in selected cases be a solution in pancreatic trauma.
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Dumitrascu T, Ionescu M. An unclassified congenital bile duct cyst. Acta Chir Belg 2014; 114:82-83. [PMID: 24720146] [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: 06/03/2023]
Abstract
Congenital bile duct cysts are rare in adulthood. The most frequently used classification was proposed by Todani in 1977. However, in rare cases, not all the bile duct cysts are suitable to this classification. Hereby, we describe the case of an unclassified and very rare form of congenital bile duct cyst--isolated cystic duct cyst. En-block resection of the cyst, along with gallbladder, is the treatment of choice. Although exceptional, cystic duct cysts should be included in Todani classification so that the surgeons to be aware for this variation.
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Deslandes A, Guenette M, Samuell C, Karatchevtseva I, Ionescu M, Cohen D, Blackwell B, Corr C, Riley D. Initial damage processes for diamond film exposure to hydrogen plasma. Fusion Engineering and Design 2013. [DOI: 10.1016/j.fusengdes.2013.08.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Dumitrascu T, Barbu ST, Purnichescu-Purtan R, Ionescu M, Popescu I. Risk factors for surgical complications after central pancreatectomy. Hepatogastroenterology 2013; 59:592-8. [PMID: 22353528 DOI: 10.5754/hge11758] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND/AIMS Central pancreatectomy is a pancreas-sparing alternative to standard pancreatic resections in selected cases. Although associated with high morbidity, the risk factors for surgical complications of this procedure are not yet defined. METHODOLOGY The clinicopathological and perioperative data of 24 patients who underwent central pancreatectomies (2002-2010) were correlated with surgical complications. RESULTS The overall morbidity rate was 54% (pancreatic fistula, 40%). In a univariate analysis, age over 40 years, body mass index ≥30kg/m2, smoking and American Society of Anesthesiologists III scores were significantly correlated with increased morbidity. In a multivariate analysis, a significant correlation with the development of complications was found for body mass index ≥30kg/m2 and age over 40 years. CONCLUSIONS Certain patient-related factors (older age, obesity and smoking) appear to have a negative impact on early postoperative outcome after central pancreatectomy. For patients with these factors, an alternative distal pancreatectomy should be considered. Central pancreatectomy should be tailored not only to the pathology but also to the patient profile.
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Dumitrascu T, Scarlat A, Ionescu M, Popescu I. Central pancreatectomy versus spleen-preserving distal pancreatectomy: a comparative analysis of early and late postoperative outcomes. Dig Surg 2012; 29:400-7. [PMID: 23128466 DOI: 10.1159/000343927] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Accepted: 09/30/2012] [Indexed: 12/14/2022]
Abstract
BACKGROUND/AIM The aim of the present study is to compare the postoperative and long-term outcomes of central pancreatectomy (CP) and spleen-preserving distal pancreatectomy (SPDP). METHODS Clinical, pathological and long-term data were compared between 22 patients who underwent CP and 25 patients who underwent SPDP (2002-2012). RESULTS The median length of resected pancreas was 8.5 cm in the SPDP group and 5 cm in the CP group (p < 0.001). The median estimated blood loss was significantly lower in the CP group (p = 0.019). Morbidity was 50% for CPs and 40% for SPDPs (p = 0.564). The rate of pancreatic fistulae was 36% for CPs and 40% for SPDPs (p = 0.530). The rate of new-onset diabetes was nil in the successful CP group and 16% in the SPDP group (p = 0.111). CONCLUSION Morbidity and pancreatic fistula rates are not higher after CP when compared to SPDP. The loss of normal pancreatic tissue is significantly lower for CP, and thus there is potentially better preservation of the pancreatic endocrine functions. CP should be considered only in selected cases when preservation of the pancreas is of utmost importance, especially for lesions situated at the level of the pancreatic neck.
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Affiliation(s)
- Traian Dumitrascu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania
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Abstract
Bile duct cysts are a rare medical condition and are more frequent in children. However, the disease is becoming increasingly common in adults. The modified Todani classification, which is based on anatomical characteristics, is the current standard classification method. However, this classification does not take the following factors into consideration: different epidemiology, pathogenesis, risk of malignant transformation, clinical and imaging aspects, and different therapeutical approaches for all the bile duct cysts. Thus, some clinicians denied its clinical significance and viability. Moreover, some rare variants (i.e., cystic duct cysts) of bile duct cysts were initially not included and were subsequently categorized as type VI. Although it clusters different diseases, the Todani classification of bile duct cysts should also be used in clinical practice because it is simple, reproducible and widely agreed upon, thereby allowing an appropriate comparative analysis between different series of patients who are classified based on this scheme. Exceptional, cystic duct cysts should be included in the Todani classification (as a subtype of type II BDC rather than as a "new" type VI) so that the gastroenterologists, radiologists and surgeons are aware of this variation.
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Affiliation(s)
- T. Dumitrascu
- Department of Center of General Surgery and Liver Transplantation, Bucharest, Romania
| | - I. Lupescu
- Department of Radiology, Fundeni Clinical Institute, Bucharest, Romania
| | - M. Ionescu
- Department of Center of General Surgery and Liver Transplantation, Bucharest, Romania
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Dumitraşcu T, Barbu ST, Ionescu M, Popescu I. POSSUM, a potentially useful tool for prediction of morbidity in patients undergoing central pancreatectomy. Chirurgia (Bucur) 2012; 107:447-453. [PMID: 23025110] [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: 06/01/2023]
Abstract
AIM Central pancreatectomy is a pancreas-sparing alternative to standard pancreatic resections, and it is associated with substantial morbidity. The aim of the present study is to assess the utility of the POSSUM scoring system in the prediction of the postoperative complications after central pancreatectomy, which would help identify the patients who are at the highest risk of developing complications. METHODS A retrospective analysis of 24 patients who underwent central pancreatectomies (2002-2010) was performed. The POSSUM score was calculated for each patient and was correlated with observed morbidity. RESULTS The mean POSSUM score was 32, thus predicting morbidity in 9 out of 24 patients. This risk assessment proved to be quite accurate, as 13 patients (54%) actually developed postoperative complications (chi-squared = 3.2101, p = 0.073). The predictive value of the POSSUM was strongest for the < or = 20%, 60-80% and > or = 80% morbidity risk cohorts (O/E ratio 1). CONCLUSIONS The identification of a scoring system to predict the development of severe complications after central pancreatectomy may stratify the patients' risk and lead to a tailored approach of this surgical procedure. Although POSSUM seems to predict morbidity after central pancreatectomy, further studies involving larger numbers of patients should be conducted to confirm this effect.
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Affiliation(s)
- T Dumitraşcu
- Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Bucharest, Romania.
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Ionescu C, Ionescu M, Dumitrascu T. Retroperitoneal cystic lymphangioma in a patient with previous surgery for seminoma. A case report. Maedica (Bucur) 2012; 7:180-182. [PMID: 23399992 PMCID: PMC3557429] [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] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Accepted: 06/20/2012] [Indexed: 06/01/2023]
Abstract
Retroperitoneal cystic lymphangioma is a rare disease, more frequent in children. The indication for resection is due to the presence of symptoms or compression of the neighboring organs. Hereby, it is described the case of an adult patient with previous surgery for seminoma. Complete resection of the tumor is the treatment of choice. The differential diagnosis in this particular situation is discussed.
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Affiliation(s)
- Catalina Ionescu
- "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
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Dumitraşcu T, Scarlat A, Diaconescu A, Ionescu M. Dorsal pancreas agenesis and ductal adenocarcinoma: surgical implications of an extremely rare association. Chirurgia (Bucur) 2012; 107:389-392. [PMID: 22844839] [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: 06/01/2023]
Abstract
It is presented the case of a 44-year-old woman with ductal adenocarcinoma of the pancreatic head with associated dorsal pancreas agenesis. In this case, curative intent surgery implies removal of the whole pancreas with its consequences--parental insulin requirement and exocrine pancreatic insufficiency. A review of the literature on the previously reported cases was performed.
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Affiliation(s)
- T Dumitraşcu
- Center of General Surgery and Liver Transplant, Fundeni Clinical Institute, Bucharest, Romania.
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Dumitrascu T, Dima S, Herlea V, Tomulescu V, Ionescu M, Popescu I. Neuroendocrine tumours of the ampulla of Vater: clinico-pathological features, surgical approach and assessment of prognosis. Langenbecks Arch Surg 2012; 397:933-43. [PMID: 22476195 PMCID: PMC3401309 DOI: 10.1007/s00423-012-0951-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [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: 01/24/2012] [Accepted: 03/16/2012] [Indexed: 12/20/2022]
Abstract
BACKGROUND/AIMS Neuroendocrine tumours occur very rarely in the ampulla of Vater and their clinical behaviour is unknown. The aim of this study is to assess the clinico-pathological features, surgical approach and prognosis of these patients. METHODS Six patients with neuroendocrine tumours of the ampulla of Vater treated with curative intent surgery at a single centre were retrospectively analysed. A univariate analysis of potential prognostic factors was also performed (data provided from the present study and literature review). RESULTS Pancreaticoduodenectomy was curative in all the patients. Overall and disease-free survival rates were significantly better for G1/G2 tumours (p = 0.006 and p = 0.004, respectively). Although frequent, lymph node metastases did not influenced both overall (p = 0.760) and disease-free survival rates (p = 0.745). No significant differences of survival were observed in patients with ENETS stage I/II disease, as compared to ENETS stage III disease (p = 0.169 and p = 0.137, respectively). No differences were observed according to UICC staging system (p = 0.073 and p = 0.177, respectively). Tumours that are less than 2 cm or limited to the ampulla appear to have a better prognosis. CONCLUSION The WHO 2010 classification appear to accurately predict patient prognosis, while the ENETS or UICC staging systems have a limited value (especially in regard to lymph node metastases). Radical surgery (i.e. pancreaticoduodenectomy with lymphadenectomy) should be the standard approach in most patients with NET of the ampulla of Vater because this procedure removes all the potential tumour-bearing tissue.
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Affiliation(s)
- Traian Dumitrascu
- Department of Surgery, Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Fundeni Street no 258, 022328 Bucharest, Romania
| | - Simona Dima
- Department of Surgery, Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Fundeni Street no 258, 022328 Bucharest, Romania
| | - Vlad Herlea
- Department of Pathology, Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Fundeni Street no 258, 022328 Bucharest, Romania
| | - Victor Tomulescu
- Department of Surgery, Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Fundeni Street no 258, 022328 Bucharest, Romania
| | - Mihnea Ionescu
- Department of Surgery, Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Fundeni Street no 258, 022328 Bucharest, Romania
| | - Irinel Popescu
- Department of Surgery, Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Fundeni Street no 258, 022328 Bucharest, Romania
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Affiliation(s)
- T Dumitrascu
- Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Bucharest, Romania.
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Alecu L, Tulin A, Ursut B, Ursut B, Oproiu A, Obrocea F, Ionescu M. [Gastrointestinal stromal tumor with primary hepatic unique location--clinical case]. Chirurgia (Bucur) 2011; 106:677-681. [PMID: 22165072] [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: 05/31/2023]
Abstract
The gastrointestinal stromal tumors are mesenchymal tumors whose primary extradigestive location is very rare (less than 10% primary liver localization). We present a clinical case of primary hepatic location of GIST in a 28 year-old patient. The discovery of this tumor is a chance, the patient presenting for non-specific dyspeptic syndrome and epigastralgia. During the presentation an abdominal ultrasound is performed which identifies an whell-delineated hepatic mass - 5/4 cm. Clinical and paraclinical investigations (CT, EDS, EDI, examination of the intestinal lumen with the videocapsula), confirm the diagnosis of unique hepatic mass of segments III-IV. The diagnosis is confirmed intraoperatory and we perform an atypical liver resection of segments III-IV (with 1 cm safety-margin). The histopatologic exam: GIST.
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Affiliation(s)
- L Alecu
- Spitalul de urgenţă "Prof dr. Agrippa Ionescu", Bucureşti, România.
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Dumitrascu T, Stanciulea O, Herlea V, Tomulescu V, Ionescu M. Central pancreatectomy for pancreatoblastoma in a 16-year-old girl. J Pediatr Surg 2011; 46:e17-21. [PMID: 21843703 DOI: 10.1016/j.jpedsurg.2011.04.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Revised: 04/01/2011] [Accepted: 04/02/2011] [Indexed: 11/29/2022]
Abstract
Long-term functional results after standard pancreatic resections are a major concern, especially in children. An alternative pancreas-sparing procedure (such as central pancreatectomy) should be taken into consideration whenever it is feasible, and a prolonged survival is expected. Pancreatoblastoma is an unusual malignant tumor in childhood. However, in initially resectable tumors, the 15-year survival is more than 80%. Thus, there is a potential role of a conservative pancreatic resection in successful treatment of pancreatoblastoma. The management in a case of a 16-year-old girl with a pancreatoblastoma in the body of pancreas is presented. Complete surgical resection by central pancreatectomy followed by chemotherapy led to a prolonged disease-free survival, with good functional results. Central pancreatectomy could be an alternative surgical technique in some selected cases of pancreatoblastoma, having the lowest incidence of postoperative exocrine and endocrine insufficiency rate and offering the best nutritional status.
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Affiliation(s)
- Traian Dumitrascu
- Center of General Surgery and Liver Transplantation, 022328 Bucharest, Romania.
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Dorobanţu B, Braşoveanu V, Hrehoreţ D, Matei E, Ionescu M, Popescu I. [Biliary complications following liver transplantation]. Chirurgia (Bucur) 2011; 106:433-438. [PMID: 21991867] [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: 05/31/2023]
Abstract
The biliary complications (BC) were always considered the "Achilles heel" of liver transplantation, being one of the leading causes of postoperative morbidity. The technique of the biliary reconstruction depends on the surgical procedure and it has a major impact on the patients and the graft evolution. The most frequent types of BC were stenoses, leaks, bilomas, cholangitis, etc. As an incidence, there is a peak of BC in the first 6 months after the transplant, a third of them appearing in the first month. Among the major BC risk factors, the most important are: hepatic artery pathology, the use of partial liver graft, bilioplasty and the number of biliary ducts and anastomoses. The BC management can be conservative, interventional or surgical depending on the type of BC. Along with the improvement of the interventional radiological and endoscopic methods, a large number of BCs are successfully treated non-surgically. There are still a few circumstances in which surgery is mandatory such as important persistent biliary leaks, even more when a partial liver graft was used or in association with hepatic artery pathology when re-transplantation is required. Multiple or serial biliary stenoses can lead to surgical revision. Although BC plays an important role in the patients postoperative morbidity, by early diagnosis and through numerous therapeutic methods promptly applied, there is no major impact on mortality.
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Affiliation(s)
- B Dorobanţu
- Centrul de Chirurgie Generală pi Transplant Hepatic "Dan Setlacec", Institutul Clinic Fundeni, Bucureşti, România.
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