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Gulla A, Stulpinas R, Grigonyte A, Zilenaite-Petrulaitiene D, Rasmusson A, Laurinavicius A, Strupas K. Overall Survival Prediction by Tumor Microenvironment Lymphocyte Distribution in Hepatocellular Carcinoma After Liver Transplantation. J Surg Res 2024; 295:457-467. [PMID: 38070260 DOI: 10.1016/j.jss.2023.10.011] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 09/16/2023] [Accepted: 10/28/2023] [Indexed: 02/25/2024]
Abstract
INTRODUCTION Our previous research demonstrated that CD8+ cell density profiling using a hexagonal grid-based digital image analysis method provides predictors of patient outcomes after liver resection due to hepatocellular carcinoma (HCC). Continuing our study, we have further investigated the applicability of the methodology to patients receiving a liver transplant for HCC. METHODS The retrospective study enrolled patients with HCC who underwent liver transplantation (LT) at the Vilnius University Hospital Santaros Clinics between 2007 and 2020. We determined the density profiles of CD8+ lymphocytes at the interface between HCC and stroma and the interface between the perineoplastic liver parenchyma and stroma. Both digital image analysis and the hexagonal grid-based immunogradient method were applied to CD8+ immunohistochemistry images. Survival statistics based on clinicopathological, peripheral blood analysis, and surgical data determined the prognostic value of these indicators. RESULTS Univariate clinicopathological predictors of worse OS after LT included: patient's age at the time of the transplantation, a higher number of HCC nodules, lower platelet count, longer activated thromboplastin time, lower serum albumin, higher serum total bilirubin, and lower serum creatinine levels. The two independent predictors of overall survival were mean CD8+ cell density at the epithelial edge of the explanted liver parenchyma-stroma interface and peripheral blood platelet count. CONCLUSIONS Our model discloses that preoperative peripheral blood platelet count and mean CD8+ cell density at the epithelial edge of nonmalignant interface in the explanted liver parenchyma are independent predictors of OS for HCC after LT.
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Affiliation(s)
- Aiste Gulla
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania.
| | - Rokas Stulpinas
- Department of Pathology, Forensic Medicine and Pharmacology, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania; National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, Vilnius, Lithuania
| | - Agne Grigonyte
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Dovile Zilenaite-Petrulaitiene
- Department of Pathology, Forensic Medicine and Pharmacology, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania; National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, Vilnius, Lithuania
| | - Allan Rasmusson
- Department of Pathology, Forensic Medicine and Pharmacology, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania; National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, Vilnius, Lithuania
| | - Arvydas Laurinavicius
- Department of Pathology, Forensic Medicine and Pharmacology, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania; National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, Vilnius, Lithuania
| | - Kestutis Strupas
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, Lithuania
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Ababneh H, Naffa' MF, Buwaitel MM, Al-Mekhlafi A, Rababa H, Alzoubi M, Khamees A, Abuleil A, Almiani S, Obeidat K, Amarin Z, Al-Samawi A, Hammoud AAA, Hammad H, Alkhadem MA, Mahafdah MR, AlSaffaf M, Alsabah M, Hani MB, Hamoud MAAL, Alzghoul MW, Khattab RN, Shumrakh SK, Rababah A, Alghazo H, Rababah T, Khamees A, Awadi S, Sharie SA, Abdelnoor A, Shaout DM, Omarieh Q, Abu-Ghazal SY, Abu-Ghazal S, Shaout D, Abughazal SY, Fakhradiyev I, Tanabayeva S, Saliev T, Issabekov I, Spatayev Z, Han HS, Jo Y, Plaudis H, Martinsone KD, Atstupens K, Jawad M, Khalife M, Faraj WG, Alowjali F, Albaraesi MN, Aldressi W, Benamwor A, Ali SB, Saleh S, Alshatshat A, Younes E, Younes E, Ekhmaj R, Bahroun S, Bahroun SG, Ekhmaj R, Bahroun SG, Burgan D, Aalem HAA, El Hussain RK, Morgom M, Alshareea E, Ellafi AAD, Shoukrie S, Shamakhi TMO, Bareig E, Abusannuga M, Dkhakhni A, Gerwash AA, Gerwash A, Zawia A, Othman E, Binnawara M, Abdalsalam SJA, Aljamal S, Ahmeed S, Khalil WIA, Khalel W, Faraj T, Elhajdawe F, Emhemed M, Salem O, Abdulwahed E, Khalil W, Rhuma H, Alsori M, Mustafa T, Albarouni S, Albishti A, Elhadi M, Elkhuja T, Msherghi A, Hasan NSB, Hasan HB, Hasan NB, Gulbinas A, Barauskas G, Ignatavicius P, Riauka R, Vanagas T, Slepavicius A, Jurgaitis J, Dailidenas S, Eismontas V, Mikutaitis V, Šlepavičius A, Jurgaitis J, Mikutaitis V, Dulskas A, Kuliavas J, Aniukstyte L, Sileikis A, Gulla A, Šileikis A, Tumas J, Strupas K, Petrulionis M, Kvietkauskas M, Strupas K, Vito D, Rosso E, Tan JH, Zakaria AD, Mohamad IS, Meng LV, Huai TZ, Hayati F, Sellappan H, Maiyauen TK, Azman A, Chik I, Zuhdi Z, Yoong B, Soon KP, Kit KJ, Yoong BK, Koong JK, Koh PS, Ibrahim A, Abdullah NAN, Bong J, Ghani S, Zorrilla CF, Cruz MC, Valladares AM, Dominguez-Rosado I, Rosciano AEP, Sebastian GH, Melchor-Ruan J, Garcia-Herrera JS, Sandag E, Erdene S, Orgoi S, Korch M, Boutti AS, boumzebra Y, Boumzebra Y, Hourri F, Gouazar I, Belaid WA, Serji B, Tarik B, Tijani EH, Zentar A, Ghannam A, Bounaim A, Souadka A, Benkabbou A, El Ahmadi B, Amina H, Oumayma L, Amrani L, Majbar MA, Mohsine R, Elhassouni R, Echiguer S, Belkhadir Z, Nashidengo AP, Quayson F, Abebrese J, Nashidengo P, Adhikari KM, Lakhey PJ, Bhandari RS, Besselink MG, Bieze M, Augustinus S, Busch O, Pranger BK, Hoogwater FJH, Klaase JM, Meerdink M, Nijkamp MW, de Meijer VE, Koerkamp BG, van Eijck CHJ, Van Dam JL, Barbier L, Johnston P, Babor R, Chu MJJ, Oliver T, Wen D, Koea J, Koea J, Brown L, Srinivasa S, Bartlett A, Windsor J, Carr-Boyd P, Bindra V, Cross A, Connor S, Hore T, Gunawardene A, Welsh F, Mahadik M, Gordon A, Rossaak J, Adeyeye A, Enoch E, Kayode-Nissi V, Abiyere H, Alatise O, Okomayin A, Odion C, Tagar E, Sheshe AA, Muhammad AB, Garzali IU, Ajayi P, Kadri E, Jabri SA, Azri YA, Pal KMI, Siddiqui T, Waqar U, Waqar U, Chaudhry AA, Abbasy J, Khan MO, Shafqatullah S, Khokhar MI, Akbar A, Afzal A, Asghar M, Ullah S, Butt UI, Butt U, Bari H, Mohammad BN, Hameda M, Jayyab MA, Alzabadiah AHM, Adam I, Abuzaina K, Farid M, Emar MFM, Emar M, Zreqat Q, Titi R, Idkiedek SA, Amro S, Al-Qasrawi S, Almasri TA, Alnammourah WM, Kiswani G, Sinnokrot R, Harb ZA, Nafa'A H, Shtewi L, Salah AO, Joma ABA, Faraj S, Zitawi A, Dawood AJ, Saadeh I, Hmeedan A, Daraghmeh MAM, Janajreh ANA, Manassra F, Yassin LMA, Yassin R, Saleh AO, Faraj SM, Sulaiman AS, Khayyat Z, Joma ABA, Shawahni E, Salah A, khader A, Hammoudeh A, Abdulhaq A, Alawna R, Roman G, Targarona J, Grau RG, Molina R, Alegria CR, Coayla G, Enriquez JCM, Marcos JC, Hasiman AN, Teh C, Cerdeño R, David A, Sarmiento RI, Barroso RR, Alfonso C, Ang DD, Casupang A, Mamuric M, Jardinero JM, Motyka A, Flisińska M, Pierściński S, Mrowiec S, Rymarowicz J, Matyja M, Wikar T, Sierzega M, Pędziwiatr M, Richter P, Durczynski A, Kosztowny K, Ciesielski W, Wardeszkiewicz A, Szwedziak K, Wlazlak M, Grzasiak O, Szewczyk P, Hogendorf P, Wyroślak-Najs J, Rawicz-Pruszyński K, Sędłak K, Solecki M, Polkowski W, Słodkowski M, Wierzchowski M, Korcz W, Nazarewski L, Kornasiewicz O, Lopes M, Martins RM, Martins R, Vigia E, Silva DS, Davide J, Pereira A, Tenreiro N, Castro T, Eisa R, Diaconescu B, Ciubotaru C, Negoi I, Negoiţă V, Radulescu RB, Bacalbaşa N, Dima S, Dumitrascu T, Spanu A, Mardare M, Ginghina O, Catrina E, Brezean I, Misca M, Vilcu M, Aldoescu S, Petrea S, Bartos A, Liviu CC, Iancu I, Barbu ST, Bodea R, Mois E, Florin G, Hajjar NA, Matei S, Zaharie F, Scripcariu V, Musina AM, Roata CE, Dimofte GM, Velenciuc N, Lunca S, Ong WL, Ong WL, Duta C, Brebu D, Braicu V, Belyaev A, Popov A, Batova A, Katysheva A, Mizgirev D, Neledova L, Duberman B, Litvin A, Pobelenko A, Kuznetsov G, Khatkov I, Tyutyunnik P, Izrailov R, Bedzhanyan A, Petrenko K, Bredikhin M, Shatverian DG, Chardarov N, Bagmet N, Lyadov V, Mudryak D, Semenenko I, Tokarev M, Kriger A, Kaldarov A, Ivanov G, Kuchin D, Torgomyan G, Zagainov V, Davydkin V, Baranov AI, Drozdov E, Anatolievna LN, Abdullaev A, Gachabayov M, Ghunaim M, Alharthi M, Aljiffry M, Bogdanovic M, Zivanovic M, Bogdanovic A, Galun D, Dugalic V, Arbutina D, Milic L, Bezmarevic M, Antic A, Radenkovic D, Ignjatovic I, Zdujic P, Kmezic S, Karamarkovic A, Arbutina D, Juloski J, Radulovic R, Radulović R, Cuk V, Jeremic L, Radojkovic M, Stojanovic M, Golijanin D, Ignjatovic MK, Protic M, Chiow A, Seng LL, Thiruchelvam N, Poh BGK, Goh BKP, Quan DCW, Koh YX, TrotovŠek B, Petrič M, Djokić M, Tomazic A, Badovinac D, Loots E, Prodehl L, Khan MU, Marumo T, Devar JWS, Omoshoro-Jones J, Khan ZA, Jugmohan B, Valcarcel AQ, García BM, Mínguez J, Marcello M, Ramia J, Compañ A, Fernandes C, Morales M, Fernández JMV, Del Mar Rico-Morales M, Liñán MÁL, Figueras J, Soliva R, Butori E, Fondevila C, Ausania F, Martín B, Rodríguez M, Sánchez-Cabús S, Sánchez-Velázquez P, Arnau ABM, Domínguez RS, Ielpo B, Pinilla FB, Castro M, Valverde DP, Santos EPG, del Carmen Manzanares Campillo M, Ruiz P, Gutierrez EC, Falgueras L, Quer MTA, Shwely FA, Fragua RL, Gonzalez-Serna DB, Valmorisco MA, Beltran-Miranda P, Busquets J, Secanella L, Pelaez N, Plaza G, Duaigües MLG, álvarez PM, Escartín A, Loinaz C, Dziakova J, de la Serna S, Pérez-Aguirre E, Justo I, Saavedra J, Gomez JC, Boñar NL, Martín-Perez E, Di Martino M, de la Hoz Rogriguez Á, Marcacuzco A, Jiménez-Romero C, de la Rúa JFR, Hinojosa-Arco LC, Suárez-Muñoz MÁ, Martinez DF, Sanchez-Bueno F, Vazquez PG, de León AM, Saiz EC, García LS, Gonzalez-Pinto I, Rodríguez-Pino JC, Segura-Sampedro JJ, Morales R, Morales-Soriano R, Rotellar F, Zozaya G, Martí-Cruchaga P, López-Sánchez J, Muñoz-Bellvis L, Cuadrado A, ortega I, Fernández R, Gómez DD, Vera V, Padillo JP, Luque JB, Millan EI, Jorba R, García-Domingot MI, Redondo C, Cantos DM, Artigues E, Pozo CDD, Llorente CP, Martínez SN, Ibáñez CB, Ibáñez JM, Andujar RL, Dorcaratto D, Forner EM, Garces-Albir M, de Heredia JB, Montes-Manrique M, Rodriguez-Lopez M, Serrablo A, Milian D, Ruiz-Quijano P, Paterna-Lopez S, Dharmapala A, Dassanayake BK, Galketiya KB, Ibrahim AM, Hamid H, Alhaboob N, Abdelmageed A, Taha SSO, Vilhav C, Wennerblom JH, Bratlie SO, Bjornsson B, Lundgren L, Sandström P, Tingstedt B, Andersson R, Andersson B, Williamsson C, Sparrelid E, Holmberg M, Ghorbani P, Gkekas I, Kuemmerli C, Bolli M, Andreou A, Wenning AS, Gloor B, Peloso A, Toso C, Oldani G, Moeckli B, Wassmer CH, Cristaudi A, Pietro MH, Majno-Hurst PE, Roesel R, Abbassi F, Tarantino I, Steffen T, Ferrari C, Schmidt J, Meier O, Weber M, Gutknecht S, Jonas JP, Clavien PA, Al-Haj A, Aljaber A, Kayali AA, Kadoura L, Nashed E, Helaly H, Kayali H, Alhashemi M, Aloulou M, Alshaghel M, Mahli N, Al-Abed O, Azizeh O, Torab SS, Alkhaleel W, Aliwy MA, Alannaz O, Ghazal A, Masri R, Douba Z, Saad AS, Abdulmonem A, Shaban M, Alhouri AN, Alhouri A, Soliman A, Houri HNA, Houri HA, Omran S, Abbas A, Chaaban M, Kudmani MAA, Chaaban MK, Alhmaidi R, Yousef A, Youssef A, Nasri M, Alkhateb H, Almjersah A, Hassan N, Moussa A, Hamdan A, Hammed A, Alloush A, Hassan BH, Issa H, Dahhan HT, Souliman M, Hammed S, Tobba TM, Hamdan A, Ayoub S, Yu MC, Yang PC, Wu CH, Bouaziz H, Rahal K, Slim S, Karim A, Baraket O, Kchaou A, Houssem A, Said MA, Mabrouk MB, Hamida KB, Ghalleb M, Mahmoud AB, Maghrebi H, Kacem MJ, Tez M, Eminesariipek N, çetiindağ Ö, Tüzüner A, Karayalçin K, Emral AC, Dikmen K, Kerem M, Bayhan H, Türkoğlu MA, Iflazoğlu N, özet A, Aday U, öfkeli Ö, Gumusoglu A, Kabuli HA, Karabulut M, Peker K, Saglam S, Rahimi FSİ, Hanefa F, Isik A, Goksoy E, Dulundu E, Atici AE, Ozocak AB, Yegen C, Dural AC, Sahbaz NA, Ulgur HS, Aydin H, Ozkan OF, Duzgun O, çelik M, Pekmezci S, çoker A, Uguz A, Unalp OV, Sert I, Ertekin S, Ozbilgin M, Aydoğan S, Tekin E, Calik B, Yesilyurt D, Atici SD, Arıkan TB, Arıkan T, Gonullu E, Dikicier E, Capoglu R, Bayhan Z, Alfurais S, Colak E, Polat S, Çiftci AB, Milburn J, Jones C, Vass D, Taylor M, Dasari BVM, Kausar A, Sultana A, Subar D, Nunes Q, Skipworth J, Nwogwugwu O, van Laarhoven S, Kourdouli A, Awan AA, Bhatti I, Latif J, Hand F, Robertson F, Holroyd D, Holroyd D, Jamieson N, Lim W, Chang D, Frampton A, Lahiri R, Chakravartty S, Siddique H, Bashir M, Mcnally S, Young A, Smith A, Pine J, Garcea G, Haqq J, Malde D, Dunne D, Burridge I, Szatmary P, Hariharan D, Kocher H, Yip V, Khalil A, Nair AM, Liova I, O'Balogun A, Rothnie A, Chikkala B, Salinas CH, Frola C, Tsakiris C, Raptis D, Chasiotis D, Sharma D, Jessa F, Soggiu F, Fusai G, Kostakis I, Kathirvel M, Elnagar M, Dimitrokallis N, Iype S, Pericleous S, Mohamed A, Val ARD, Tinguely P, Likos-Corbett M, Afzal I, Bhogal R, Patel K, Siriwardena AK, de' Liguori Carino N, Sheen PA, Gareb F, Ammar K, Thakkar R, Pandanaboyana S, Leeds J, Gomez D, Gregory G, Ceresa C, Abbas H, Lazzereschi L, Reddy S, Gordon-Weeks A, Aroori S, Russell T, Roberts K, Chatzizacharias N, Sutcliffe R, Al-Sarireh B, Shingler G, Mortimer M, Skoryi D, Ilin I, Pisetska M, Cheverdiuk D, Kostyantyn K, Kopchak K, Kvasivka O, Valeriia S, Sumarokova V, Kryzhevskyi V, Sikachov S, Khomiak A, Malik A, Khomiak I, Bilyak A, Chooklin S, Chuklin S, Mikheiev I, Shylenko O, Klymenko A, Patel S, Cunningham S, Callery M, Kent T, Raut C, Wang J, Fairweather M, Sulciner M, Hirji S, Clancy T, Nebbia M, Qadan M, Musser A, Hogg M, Rodriquez J, Hamner J, Hennessy L, Dinerman A, Gupta A, Kimbrough C, Thompson R, Zeh HJ, Radi I, Polanco PM, Moris D, Lidsky ME, Lee D, Piper J, Gnerlich J, Tuvin D, Sticca R, Ganai S, Gusani N, Krinock D, Giorgakis E, Hardgrave H, Spencer-Cole RT, Klutts G, Hardgrave H, Nigh J, Nigh J, Andrade JCB, Mavros M, Osborn T, Ferrone C, O'Connor V, Boone B, Harris B, Schmidt C, Schrope B, Chabot J, Kluger M, Lasso ET, Nevler A, Yeo C, Ponzini F, Lavu H, Lamm R, Bowne W, Kyser N, Galanopoulos C, Abbasi A, Park J, Sham J, Dickerson L, Pillarisetty V, Sucandy I, Ross S, Winslow E, Hawksworth J, Radkani P, Fishbein T, Munoz AS, Lindberg J, Martins PN, Al-saban RAM, Al-Saban R, Al-Kubati W, Ghallab AAA, Alsanany GM, Almarashi H, Al-Samawi H, Al-Asadi MAMM, Alsayadi R, Hail S, Shream S, Bajjah HM, Al-Ameri S, Bajjah H, Al-Ameri SAAS, Al-Dowsh NA, AlDowsh NA, Al-Khawlani Q, Murshed YAA, Al-Shehari M, Jahaf AAD, Al-sharabi EAE, Aldumaini H, Alattas Z, Almassaudi A, Bajjah HMAH, Albakry R, Al-Naggar H, Shream SAA, Affary AA, Al-Markiz E, Al-Eryani F, Farhat H, Qadasi QA, Alwafy K, Abdualqader MYM, Ali RAAY, Albar A, Bleem HA, Galeb KSA, Ghushaim M, Sabbar M, Esmail M, Ali RAY, Salem RHM, Salem R, Saif W, Al-Faiq S, Alsharabi E, Hameed ATA, Almekhlafi T, Omairan A, Almarkiz E, Abduljawad H, Mansaleh O, Al-Melhani W, Abdualqader M, Al-Abdi R, Alwan HM, Mbanje C, Chihaka O. Pancreatic surgery outcomes: multicentre prospective snapshot study in 67 countries. Br J Surg 2024; 111:znad330. [PMID: 38743040 DOI: 10.1093/bjs/znad330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 08/31/2023] [Accepted: 09/15/2023] [Indexed: 05/16/2024]
Abstract
BACKGROUND Pancreatic surgery remains associated with high morbidity rates. Although postoperative mortality appears to have improved with specialization, the outcomes reported in the literature reflect the activity of highly specialized centres. The aim of this study was to evaluate the outcomes following pancreatic surgery worldwide. METHODS This was an international, prospective, multicentre, cross-sectional snapshot study of consecutive patients undergoing pancreatic operations worldwide in a 3-month interval in 2021. The primary outcome was postoperative mortality within 90 days of surgery. Multivariable logistic regression was used to explore relationships with Human Development Index (HDI) and other parameters. RESULTS A total of 4223 patients from 67 countries were analysed. A complication of any severity was detected in 68.7 per cent of patients (2901 of 4223). Major complication rates (Clavien-Dindo grade at least IIIa) were 24, 18, and 27 per cent, and mortality rates were 10, 5, and 5 per cent in low-to-middle-, high-, and very high-HDI countries respectively. The 90-day postoperative mortality rate was 5.4 per cent (229 of 4223) overall, but was significantly higher in the low-to-middle-HDI group (adjusted OR 2.88, 95 per cent c.i. 1.80 to 4.48). The overall failure-to-rescue rate was 21 per cent; however, it was 41 per cent in low-to-middle- compared with 19 per cent in very high-HDI countries. CONCLUSION Excess mortality in low-to-middle-HDI countries could be attributable to failure to rescue of patients from severe complications. The authors call for a collaborative response from international and regional associations of pancreatic surgeons to address management related to death from postoperative complications to tackle the global disparities in the outcomes of pancreatic surgery (NCT04652271; ISRCTN95140761).
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Gulla A, Ignatavicius P, Kvietkauskas M, Atstupens K, Plaudis H, Kutner S, Adamson M, Barauskas G, Ozolins A, Teras J, Strupas K. New Baltic chapter of the E-AHPBA: uniting towards surgical quality, research and innovations. HPB (Oxford) 2024; 26:154-155. [PMID: 37863741 DOI: 10.1016/j.hpb.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/20/2023] [Accepted: 10/02/2023] [Indexed: 10/22/2023]
Affiliation(s)
- Aiste Gulla
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania Vilnius, Lithuania.
| | - Povilas Ignatavicius
- Department of Surgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Mindaugas Kvietkauskas
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania Vilnius, Lithuania
| | - Kristaps Atstupens
- Department of Surgery, Riga East Clinical University Hospital, Riga, Latvia
| | - Haralds Plaudis
- Department of Surgery, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Sander Kutner
- Center for Surgical Oncology and General Surgery, North Estonia Medical Center Foundation, Tallinn, Estonia
| | - Martin Adamson
- Center for Surgical Oncology and General Surgery, North Estonia Medical Center Foundation, Tallinn, Estonia
| | - Giedrius Barauskas
- Department of Surgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Arturs Ozolins
- Department of Surgery, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Jüri Teras
- Institute of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia
| | - Kestutis Strupas
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania Vilnius, Lithuania
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Stulpinas R, Morkunas M, Rasmusson A, Drachneris J, Augulis R, Gulla A, Strupas K, Laurinavicius A. Improving HCC Prognostic Models after Liver Resection by AI-Extracted Tissue Fiber Framework Analytics. Cancers (Basel) 2023; 16:106. [PMID: 38201532 PMCID: PMC10778366 DOI: 10.3390/cancers16010106] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/11/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Despite advances in diagnostic and treatment technologies, predicting outcomes of patients with hepatocellular carcinoma (HCC) remains a challenge. Prognostic models are further obscured by the variable impact of the tumor properties and the remaining liver parenchyma, often affected by cirrhosis or non-alcoholic fatty liver disease that tend to precede HCC. This study investigated the prognostic value of reticulin and collagen microarchitecture in liver resection samples. We analyzed 105 scanned tissue sections that were stained using a Gordon and Sweet's silver impregnation protocol combined with Picric Acid-Sirius Red. A convolutional neural network was utilized to segment the red-staining collagen and black linear reticulin strands, generating a detailed map of the fiber structure within the HCC and adjacent liver tissue. Subsequent hexagonal grid subsampling coupled with automated epithelial edge detection and computational fiber morphometry provided the foundation for region-specific tissue analysis. Two penalized Cox regression models using LASSO achieved a concordance index (C-index) greater than 0.7. These models incorporated variables such as patient age, tumor multifocality, and fiber-derived features from the epithelial edge in both the tumor and liver compartments. The prognostic value at the tumor edge was derived from the reticulin structure, while collagen characteristics were significant at the epithelial edge of peritumoral liver. The prognostic performance of these models was superior to models solely reliant on conventional clinicopathologic parameters, highlighting the utility of AI-extracted microarchitectural features for the management of HCC.
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Affiliation(s)
- Rokas Stulpinas
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology and Forensic Medicine, Vilnius University, 03101 Vilnius, Lithuania (A.L.)
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
| | - Mindaugas Morkunas
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
- Vilnius Santaros Klinikos Biobank, Vilnius University Hospital Santaros Klinikos, 08661 Vilnius, Lithuania
| | - Allan Rasmusson
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology and Forensic Medicine, Vilnius University, 03101 Vilnius, Lithuania (A.L.)
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
| | - Julius Drachneris
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology and Forensic Medicine, Vilnius University, 03101 Vilnius, Lithuania (A.L.)
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
| | - Renaldas Augulis
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology and Forensic Medicine, Vilnius University, 03101 Vilnius, Lithuania (A.L.)
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
| | - Aiste Gulla
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Faculty of Medicine, Centre for Visceral Medicine and Translational Research, Vilnius University, 03101 Vilnius, Lithuania
- Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, 08410 Vilnius, Lithuania
| | - Kestutis Strupas
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Faculty of Medicine, Centre for Visceral Medicine and Translational Research, Vilnius University, 03101 Vilnius, Lithuania
- Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, 08410 Vilnius, Lithuania
| | - Arvydas Laurinavicius
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology and Forensic Medicine, Vilnius University, 03101 Vilnius, Lithuania (A.L.)
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
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Bausys A, Ümarik T, Dobrzhanskyi O, Luksta M, Kondratskyi Y, Reinsoo A, Vassiljev M, Bausys B, Bickaite K, Rauduvyte K, Luksaite-Lukste R, Bausys R, Strupas K. Neoadjuvant Chemotherapy Followed by Gastrectomy for Cytology-Positive Gastric Cancer without Any Other Non-Curative Factors in a Western Setting: An International Eastern European Cohort Study. Cancers (Basel) 2023; 15:5794. [PMID: 38136339 PMCID: PMC10741658 DOI: 10.3390/cancers15245794] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/01/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
The optimal approach for treating cytology-positive (Cy1) gastric cancer (GC) patients without additional non-curative factors remains uncertain. While neoadjuvant chemotherapy followed by gastrectomy shows promise, its suitability for Western patients is not well supported by existing data. To address this knowledge gap, a cohort study was conducted across four major GC treatment centers in Lithuania, Estonia, and Ukraine. Forty-three consecutive Cy1 GC patients who underwent neoadjuvant chemotherapy between 2016 and 2020 were enrolled. The study evaluated overall survival (OS), progression-free survival (PFS), cytology status conversion, and major pathological response rates, along with the factors influencing these outcomes. All patients underwent surgery post-neoadjuvant chemotherapy, with 53.5% experiencing cytological status conversion and 23.3% achieving a major pathological response. The median OS and PFS were 20 (95% CI: 16-25) and 19 (95% CI: 11-20) months, respectively. Conversion to negative cytology significantly reduced the relative risk of peritoneal progression (RR: 0.11; 95% CI: 0.03-0.47, p = 0.002). The study suggests that neoadjuvant chemotherapy followed by gastrectomy holds promise as a treatment option for Cy1 GC without additional non-curative factors, associating cytology status conversion with improved long-term outcomes and reduced peritoneal relapse risk.
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Affiliation(s)
- Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Toomas Ümarik
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, 13419 Tallinn, Estonia; (T.Ü.)
| | - Oleksii Dobrzhanskyi
- Upper Gastrointestinal Tumors Department, National Cancer Institute, 03022 Kyiv, Ukraine; (O.D.)
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Yourii Kondratskyi
- Upper Gastrointestinal Tumors Department, National Cancer Institute, 03022 Kyiv, Ukraine; (O.D.)
| | - Arvo Reinsoo
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, 13419 Tallinn, Estonia; (T.Ü.)
| | - Mihhail Vassiljev
- Pathology Department, North Estonia Medical Centre, 13419 Tallinn, Estonia
| | - Bernardas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Klaudija Bickaite
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Kornelija Rauduvyte
- Centre for Visceral Medicine and Translational Research, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Raminta Luksaite-Lukste
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Department of Abdominal Surgery and Oncology, National Cancer Institute, 08406 Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
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6
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Bausys A, Luksta M, Anglickiene G, Maneikiene VV, Kryzauskas M, Rybakovas A, Dulskas A, Kuliavas J, Stratilatovas E, Macijauskiene L, Simbelyte T, Celutkiene J, Jamontaite IE, Cirtautas A, Lenickiene S, Petrauskiene D, Cikanaviciute E, Gaveliene E, Klimaviciute G, Rauduvyte K, Bausys R, Strupas K. Effect of home-based prehabilitation on postoperative complications after surgery for gastric cancer: randomized clinical trial. Br J Surg 2023; 110:1800-1807. [PMID: 37750588 DOI: 10.1093/bjs/znad312] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/07/2023] [Accepted: 09/08/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND Recent studies have demonstrated that prehabilitation improves patients' physical fitness but its impact on postoperative morbidity remains unclear. This study aimed to assess the effect of personalized, multimodal, semisupervised, home-based prehabilitation on postoperative complications after surgery for gastric cancer. METHODS This RCT was conducted at two centres in Lithuania. Patients (aged at least18 years) with gastric cancer scheduled to undergo elective primary surgery or surgery after neoadjuvant chemotherapy for gastric cancer were randomized (1 : 1) to prehabilitation or standard care. Prehabilitation included exercise interventions focused on endurance, respiratory muscle strength, stretching, and resistance training as well as nutritional and psychological support. The primary outcome was the proportion of patients with postoperative complications within 90 days after surgery. Secondary outcomes included 90-day mortality rate, physical condition, fitness level, nutritional status, quality of life, anxiety and depression level, and proportion of patients completing neoadjuvant chemotherapy. RESULTS Between February 2020 and September 2022, 128 participants were randomized to prehabilitation (64) or standard care (64), and 122 (prehabilitation 61, control 61) were analysed. The prehabilitation group had increased physical capacity before the operation compared with baseline (mean 6-min walk test change +31 (95 per cent c.i. 14 to 48) m; P = 0.001). The prehabilitation group had a decreased rate of non-compliance with neoadjuvant treatment (risk ratio (RR) 0.20, 95 per cent c.i. 0.20 to 0.56), a 60 per cent reduction in the number of patients with postoperative complications at 90 days after surgery (RR 0.40, 0.24 to 0.66), and improved quality of life compared with the control group. CONCLUSION Prehabilitation reduced morbidity in patients who underwent gastrectomy for gastric cancer. REGISTRATION NUMBER NCT04223401 (http://www.clinicaltrials.gov).
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Affiliation(s)
- Augustinas Bausys
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Giedre Anglickiene
- Department of Medical Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Vyte V Maneikiene
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine of the Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Andrius Rybakovas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Audrius Dulskas
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Justas Kuliavas
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Lina Macijauskiene
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine of the Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Toma Simbelyte
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine of the Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Jelena Celutkiene
- Clinic of Cardiac and Vascular Diseases, Institute of Clinical Medicine of the Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Ieva E Jamontaite
- Department of Rehabilitation, Physical and Sports Medicine, Institute of Health Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Alma Cirtautas
- Department of Rehabilitation, Physical and Sports Medicine, Institute of Health Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Svetlana Lenickiene
- Department of Rehabilitation, Physical and Sports Medicine, Institute of Health Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Dalia Petrauskiene
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Evelina Cikanaviciute
- Centre of Hepatology, Gastroenterology, and Nutrition, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Edita Gaveliene
- Centre of Hepatology, Gastroenterology, and Nutrition, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | | | | | - Rimantas Bausys
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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7
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Luksta M, Bausys A, Bickaite K, Rackauskas R, Paskonis M, Luksaite-Lukste R, Ranceva A, Stulpinas R, Brasiuniene B, Baltruskeviciene E, Lachej N, Sabaliauskaite R, Bausys R, Tulyte S, Strupas K. Pressurized intraperitoneal aerosol chemotherapy (PIPAC) with cisplatin and doxorubicin in combination with FOLFOX chemotherapy as a first-line treatment for gastric cancer patients with peritoneal metastases: single-arm phase II study. BMC Cancer 2023; 23:1032. [PMID: 37875869 PMCID: PMC10599063 DOI: 10.1186/s12885-023-11549-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 10/19/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) remains among the most common and most lethal cancers worldwide. Peritoneum is the most common site for distant dissemination. Standard treatment for GC peritoneal metastases (PM) is a systemic therapy, but treatment outcomes remain very poor, with median overall survival ranging between 3-9 months. Thus, novel treatment methods are necessary. Pressurized intraperitoneal aerosol chemotherapy (PIPAC) is the most novel technique for intraperitoneal chemotherapy. Some preliminary data suggest PIPAC can achieve improved long-term outcomes in patients with GC PM, especially when used in combination with systemic chemotherapy. However, there is a lack of data from well-design prospective studies that would confirm the efficacy of PIPAC and systemic therapy combination for first-line treatment. METHODS This study is an investigator-initiated single-arm, phase II trial to investigate the efficacy of PIPAC combined with systemic FOLFOX (5-fluorouracil, oxaliplatin, leucovorin) as a first-line treatment for GC PM. The study is conducted in 2 specialized GC treatment centers in Lithuania. It enrolls GC patients with histologically confirmed PM without prior treatment. The treatment protocol consists of PIPAC with cisplatin (10.5 mg/m2 body surface in 150 mL NaCl 0.9%) and doxorubicin (2.1 mg/m2 in 50 mL NaCl 0.9%) followed by 2 cycles of FOLFOX every 6-7 weeks. In total 3 PIPACs and 6 cycles of FOLFOX will be utilized. The primary outcome of the study is the objective response rate (ORR) according to RECIST v. 1.1 criteria (Eisenhauer et al., Eur J Cancer 45:228-47) in a CT scan performed 7 days after the 4th cycle of FOLFOX. Secondary outcomes include ORR after all experimental treatment, PIPAC characteristics, postoperative morbidity, histological and biochemical response, ascites volume, quality of life, overall survival, and toxicity. DISCUSSION This study aims to assess PIPAC and FOLFOX combination efficacy for previously untreated GC patients with PM. TRIAL REGISTRATION NCT05644249. Registered on December 9, 2022.
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Affiliation(s)
- Martynas Luksta
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania, Ciurlionio str. 21, 03101.
| | - Augustinas Bausys
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, 03101, Lithuania
| | - Klaudija Bickaite
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania, Ciurlionio str. 21, 03101
| | - Rokas Rackauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania, Ciurlionio str. 21, 03101
| | - Marius Paskonis
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania, Ciurlionio str. 21, 03101
| | - Raminta Luksaite-Lukste
- Department of Radiology, Nuclear Medicine and Medical Physics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Anastasija Ranceva
- Hematology, Oncology, and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Rokas Stulpinas
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Birute Brasiuniene
- Department of Medical Oncology, National Cancer Institute, Vilnius, Lithuania
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Nadezda Lachej
- Department of Medical Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Rasa Sabaliauskaite
- Laboratory of Genetic Diagnostic, National Cancer Institute, Santariškių 1, Vilnius, LT-08406, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania, Ciurlionio str. 21, 03101
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Skaiste Tulyte
- Hematology, Oncology, and Transfusion Medicine Center, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania, Ciurlionio str. 21, 03101
- Centre for Visceral Medicine and Translational Research, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, Vilnius, 03101, Lithuania
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8
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Hashimoto D, Gulla A, Satoi S, Yamamoto T, Yamaki S, Matsui Y, Ohe C, Yamasaki M, Hamada M, Ikeura T, Shimatani M, Breugelmans R, Utkus A, Poskus T, Samuilis A, Miglinas M, Laurinavicius A, Tomoda K, Hendrixson V, Sekimoto M, Strupas K. The academic impact and value of an international online surgery lecture series. Surg Today 2023; 53:1100-1104. [PMID: 36790475 PMCID: PMC9930694 DOI: 10.1007/s00595-023-02660-6] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 01/04/2023] [Indexed: 02/16/2023]
Abstract
Due to the worldwide travel restrictions caused by the 2019 coronavirus disease pandemic, many universities and students lost opportunities to engage in international exchange over the past 2 years. Teleconferencing systems have thus been developed to compensate for severe travel restrictions. Kansai Medical University in Japan and Vilnius University in Lithuania have a collaborative research and academic relationship. The two universities have been conducting an online joint international surgery lecture series for the medical students of both universities. Fifteen lectures were given from October 2021 to May 2022. The lectures focused on gastrointestinal surgery, gastroenterology, radiology, pathology, genetics, laboratory medicine, and organ transplantation. A survey of the attendees indicated that they were generally interested in the content and satisfied with attending this lecture series. Our efforts were successful in providing Japanese and Lithuanian medical students with the opportunity to engage in international exchange through lectures held in each other's countries.
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Affiliation(s)
- Daisuke Hashimoto
- Department of Surgery, Kansai Medical University, 2-5-1 Shin-Machi, Hirakata City, Osaka, 573-1010, Japan
| | - Aiste Gulla
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, 2-5-1 Shin-Machi, Hirakata City, Osaka, 573-1010, Japan.
- Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
| | - Tomohisa Yamamoto
- Department of Surgery, Kansai Medical University, 2-5-1 Shin-Machi, Hirakata City, Osaka, 573-1010, Japan
| | - So Yamaki
- Department of Surgery, Kansai Medical University, 2-5-1 Shin-Machi, Hirakata City, Osaka, 573-1010, Japan
| | - Yuki Matsui
- Department of Surgery, Kansai Medical University, 2-5-1 Shin-Machi, Hirakata City, Osaka, 573-1010, Japan
| | - Chisato Ohe
- Department of Pathology and Clinical Laboratory, Kansai Medical University, Osaka, Japan
| | - Makoto Yamasaki
- Department of Surgery, Kansai Medical University, 2-5-1 Shin-Machi, Hirakata City, Osaka, 573-1010, Japan
| | - Madoka Hamada
- Department of Gastrointestinal Surgery, Kansai Medical University Hospital, Osaka, Japan
| | - Tsukasa Ikeura
- Third Department of Internal Medicine, Kansai Medical University, Osaka, Japan
| | - Masaaki Shimatani
- Third Department of Internal Medicine, Kansai Medical University, Osaka, Japan
| | | | - Algirdas Utkus
- Department of Human and Medical Genetics, Institute of Biomedical Science, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Tomas Poskus
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Arturas Samuilis
- Department of Radiology, Nuclear Medicine and Medical Physics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Marius Miglinas
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Arvydas Laurinavicius
- Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Koichi Tomoda
- Department of Otorhinolaryngology, Kansai Medical University, Osaka, Japan
| | - Vaiva Hendrixson
- Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Mitsugu Sekimoto
- Department of Surgery, Kansai Medical University, 2-5-1 Shin-Machi, Hirakata City, Osaka, 573-1010, Japan
| | - Kestutis Strupas
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
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9
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Dauksaite E, Zidonis Z, Zidonyte Z, Strupas K, Stulpinas R, Gulla A. Leiomyoma of the small bowel. A case report. Ann Ital Chir 2023; 12:S2239253X23038100. [PMID: 37199114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Small bowel leiomyomas are very rare tumors and originate from muscularis mucosae, longitudinal or circular muscular layers. Furthermore, leiomyomas are most common benign tumors of the small intestine. The most frequent location is jejunum. Diagnosis usually is made by CT or endoscope. Tumours can be found accidentally during autopsies or occasionally induce abdominal pain, bleeding or intestinal obstruction and must be treated surgically. To avoid recurrence, wide resection is required. KEY WORDS: Leiomyoma, Muscularis Mucosa.
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10
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Gulla A, Ignatavicius P, Correa C, Inohue Y, Hashimoto D, Ban D, Heger U, Wagner D, Xie Q, Shen P, Michel AL, Lerut J, Del Chiaro M, Hackert T, Wolfgang CL, He J, Kingham P, Pawlik TM, Satoi S, Schemmer P, Strupas K, Siriwardena AK. Academic value and impact of continuous global academic learning: the International HPB surgery journal club concept. HPB (Oxford) 2023:S1365-182X(23)00094-1. [PMID: 37037718 DOI: 10.1016/j.hpb.2023.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/19/2023] [Accepted: 03/09/2023] [Indexed: 04/12/2023]
Affiliation(s)
- Aiste Gulla
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania Vilnius, Lithuania.
| | - Povilas Ignatavicius
- Department of Surgery, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Camilo Correa
- Department of Surgery, NYU Grossman School of Medicine, New York City, New York, USA
| | - Yosuke Inohue
- Division of Hepatobiliary-Pancreatic Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | | | - Daisuke Ban
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Ulrike Heger
- Department of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Doris Wagner
- Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Qinfen Xie
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou, China
| | - Perry Shen
- Department of General Surgery, Surgical Oncology Division, The Wake Forest Baptist Comprehensive Cancer Center of Atrium Health Wake Forest Baptist, Winston-Salem, North Carolina, USA
| | - Arthur L Michel
- University of Louvain- Medical School, European Society of Surgery, Brussels, Belgium
| | - Jan Lerut
- Institut de Recherche Clinique et Expérimental (IREC), Universite Catholique Louvain (UCL), Brussels, Belgium
| | - Marco Del Chiaro
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | | | - Jin He
- Division of Hepato-Pancreato-Biliary, Department of Surgery, Johns Hopkins University Hospital, Baltimore, MD, USA
| | - Peter Kingham
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York City, New York, USA
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Peter Schemmer
- Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Kestutis Strupas
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Lithuania, Vilnius, Lithuania
| | - Ajith K Siriwardena
- Regional Hepato-Pancreato-Biliary Unit, Manchester Royal Infirmary, Manchester, United Kingdom
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11
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Marcinkeviciute K, Makunaite G, Danys D, Strupas K. Vermiform Appendix within Post-Laparoscopic Incisional Hernia: A Unique Case Report and Literature Review. Medicina (B Aires) 2023; 59:medicina59030538. [PMID: 36984539 PMCID: PMC10056243 DOI: 10.3390/medicina59030538] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 02/23/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
Background: Appendicitis within incisional hernia is an extraordinarily rare postoperative complication with an incidence range from 0.08 to 1%. From the 14 cases that we found in the English literature, only three present appendixes vermiform in incisional hernia followed by laparoscopic surgery. Only two cases are treated minimally invasively by the laparoscopic approach. Case presentation: We introduce a 65-year-old man who had a laparoscopic sigmoid colon resection and had a lump found at the 12 mm trocar site in the right iliac area in the late postoperative phase. There were no complaints from the patient. A vermiform appendix was unexpectedly discovered in the sac of that incisional hernia during control CT scans performed by chemotherapists. Laparoscopic hernia repair without appendectomy was performed. Postoperative outcomes were excellent. Conclusions: Because of low incidence and a lack of distinctive clinical presentation of appendicitis within incisional hernia, there is a risk of delayed perioperative diagnosis and treatment. A CT scan might play an important role in verifying the diagnosis early. For better postoperative outcomes, if possible, laparoscopic surgery should be chosen.
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Affiliation(s)
| | - Gabija Makunaite
- Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania
- Correspondence:
| | - Donatas Danys
- Center of Abdominal Surgery, Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania
| | - Kestutis Strupas
- Center of Abdominal Surgery, Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, LT-03101 Vilnius, Lithuania
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12
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Valciukiene J, Strupas K, Poskus T. Tissue vs. Fecal-Derived Bacterial Dysbiosis in Precancerous Colorectal Lesions: A Systematic Review. Cancers (Basel) 2023; 15:cancers15051602. [PMID: 36900392 PMCID: PMC10000868 DOI: 10.3390/cancers15051602] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/19/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
Alterations in gut microbiota play a pivotal role in the adenoma-carcinoma sequence. However, there is still a notable lack of the correct implementation of tissue and fecal sampling in the setting of human gut microbiota examination. This study aimed to review the literature and to consolidate the current evidence on the use of mucosa and a stool-based matrix investigating human gut microbiota changes in precancerous colorectal lesions. A systematic review of papers from 2012 until November 2022 published on the PubMed and Web of Science databases was conducted. The majority of the included studies have significantly associated gut microbial dysbiosis with premalignant polyps in the colorectum. Although methodological differences hampered the precise fecal and tissue-derived dysbiosis comparison, the analysis revealed several common characteristics in stool-based and fecal-derived gut microbiota structures in patients with colorectal polyps: simple or advanced adenomas, serrated lesions, and carcinomas in situ. The mucosal samples considered were more relevant for the evaluation of microbiota's pathophysiological involvement in CR carcinogenesis, while non-invasive stool sampling could be beneficial for early CRC detection strategies in the future. Further studies are required to identify and validate mucosa-associated and luminal colorectal microbial patterns and their role in CRC carcinogenesis, as well as in the clinical setting of human microbiota studies.
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13
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Jakubauskas M, Jakubauskiene L, Leber B, Horvath A, Strupas K, Stiegler P, Schemmer P. Probiotic Supplementation Attenuates Chemotherapy-Induced Intestinal Mucositis in an Experimental Colorectal Cancer Liver Metastasis Rat Model. Nutrients 2023; 15:nu15051117. [PMID: 36904117 PMCID: PMC10005486 DOI: 10.3390/nu15051117] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
The use of chemotherapeutic agents is of paramount importance when treating colorectal cancer (CRC). Unfortunately, one of the most frequent chemotherapy (CTx) side effects is intestinal mucositis (IM), which may present with several clinical symptoms such as nausea, bloating, vomiting, pain, and diarrhea and even can result in life-threatening complications. There is a focused scientific effort towards developing new therapies to prevent and treat IM. The aim of this study was to assess the outcomes of probiotic supplementation on CTx-induced IM in a CRC liver metastasis rat model. Six-week-old male Wistar rats received either a multispecies probiotic or placebo mixture. On the 28th experiment day, rats received FOLFOX CTx, and afterwards, the severity of diarrhea was evaluated twice daily. Stool samples were collected for further microbiome analysis. Additionally, immunohistochemical stainings of ileum and colon samples with were performed with MPO, Ki67, and Caspase-3 antibodies. Probiotic supplementation alleviates the severity and length of CTx-induced diarrhea. Additionally, probiotics significantly reduced FOLFOX-induced weight and blood albumin loss. Furthermore, probiotic supplementation mitigated CTx-induced histological changes in the gut and promoted intestinal cell regeneration. This study shows that multispecies probiotic supplementation attenuates FOLFOX-induced IM symptoms by inhibiting apoptosis and promoting intestinal cell proliferation.
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Affiliation(s)
- Matas Jakubauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio str. 21, 03101 Vilnius, Lithuania
| | - Lina Jakubauskiene
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio str. 21, 03101 Vilnius, Lithuania
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria
| | - Angela Horvath
- Division of Gastroenterology and Hepatology, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio str. 21, 03101 Vilnius, Lithuania
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria
- Correspondence: ; Tel.: +43-316-385-84094
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria
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Stulpinas R, Zilenaite-Petrulaitiene D, Rasmusson A, Grigonyte A, Kielaite-Gulla A, Strupas K, Laurinavicius A. Computational tissue immune response indicators to predict overall survival in hepatocellular carcinoma. European Journal of Surgical Oncology 2023. [DOI: 10.1016/j.ejso.2022.11.454] [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: 02/23/2023]
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15
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Gendvilaite N, Zidonis Z, Zidonyte Z, Beisa A, Poskus T, Strupas K. Ultrasound-guided percutaneous laser ablation for papillary thyroid microcarcinoma: a literature review. Endokrynol Pol 2023; 74:128-134. [PMID: 36704979 DOI: 10.5603/ep.a2023.0005] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 08/30/2022] [Accepted: 08/30/2022] [Indexed: 01/28/2023]
Abstract
The incidence of papillary thyroid microcarcinoma has been increasing worldwide. However, the optimal management strategy remains a topic of discussion and varies from an active follow-up to a thyroidectomy. New thermoablation techniques for selected cases seem to be sufficiently effective but minimally invasive. One of the newest thermoablation methods is ultrasound-guided percutaneous laser ablation. There are already some data showing promising results of this method in the management of papillary thyroid microcarcinomas. In this article, we review recent papers and conclude on the current status of the ultrasound-guided percutaneous laser ablation technique for the management of papillary thyroid microcarcinomas.
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Affiliation(s)
| | | | | | - Augustas Beisa
- Faculty of Medicine, Utena University of Applied Sciences, Utena, Lithuania. .,Center of Abdominal and Oncosurgery, Vilnius University Hospital Santaros Klinikos, Lithuania.
| | - Tomas Poskus
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Center of Abdominal and Oncosurgery, Vilnius University Hospital Santaros Klinikos, Lithuania
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Center of Abdominal and Oncosurgery, Vilnius University Hospital Santaros Klinikos, Lithuania
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16
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Petrauskas V, Stulpinas R, Mickys U, Luksaite-Lukste R, Strupas K, Poskus E. Aberrant pancreas adenocarcinoma in the stomach: A case report and literature review. Medicine (Baltimore) 2023; 102:e32642. [PMID: 36637936 PMCID: PMC9839233 DOI: 10.1097/md.0000000000032642] [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] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
RATIONALE Aberrant pancreatic tissue in the gastrointestinal tract is a relatively common finding. However, malignant transformation is extremely rare. Herein, we report a case of ectopic pancreatic ductal adenocarcinoma in the stomach wall. PATIENT CONCERNS A 38 year old male presented with nausea, bloating, abdominal distention and weight loss for 4 months. DIAGNOSES Endoscopy of upper gastrointestinal tract was performed twice with 2 months interval and a stenotic pyloric part was observed with a suspected submucosal lesion. It was sampled both times, however the pathology findings of the mucosal biopsies were unremarkable with no identifiable neoplastic structures. CT scan and MRI was performed and showed a thickened pyloric wall with a submucosal lesion 15 × 15 mm in diameter. Blood levels of tumor markers carcinoembrionic antigen and carbohydrate antigen 19-9 were within a normal range. INTERVENTIONS Pyloric stenosis progressed and the patient underwent a Billroth type I distal gastric resection with D2 lymphadenectomy. Pathologic examination revealed a well differentiated ductal adenocarcinoma arising in the heterotopic pancreatic tissue (Heinrich type III). The resection margins and lymph nodes were free of tumor. The patient received adjuvant chemotherapy with 6 courses of XELOX. OUTCOMES No disease recurrence is reported in 12 months follow-up. LESSONS Aberrant pancreatic ductal adenocarcinoma in the stomach is a rare finding, however this pathology should be included in the differential diagnosis of gastric submucosal lesion causing pyloric stenosis.
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Affiliation(s)
- Vidas Petrauskas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre of Abdominal and Oncological surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
- * Correspondence: Vidas Petrauskas, Vilnius University Hospital Santaros Klinikos, Santariskiu st. 2, Vilnius 08661, Lithuania (e-mail: )
| | - Rokas Stulpinas
- Centre of Abdominal and Oncological surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Ugnius Mickys
- Centre of Abdominal and Oncological surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Raminta Luksaite-Lukste
- National Centre of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Department of Radiology, Nuclear Medicine and Medical Physics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Eligijus Poskus
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Department of Radiology, Nuclear Medicine and Medical Physics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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17
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Stulpinas R, Zilenaite-Petrulaitiene D, Rasmusson A, Gulla A, Grigonyte A, Strupas K, Laurinavicius A. Prognostic Value of CD8+ Lymphocytes in Hepatocellular Carcinoma and Perineoplastic Parenchyma Assessed by Interface Density Profiles in Liver Resection Samples. Cancers (Basel) 2023; 15:cancers15020366. [PMID: 36672317 PMCID: PMC9857181 DOI: 10.3390/cancers15020366] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/28/2022] [Accepted: 01/04/2023] [Indexed: 01/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) often emerges in the setting of long-standing inflammatory liver disease. CD8 lymphocytes are involved in both the antitumoral response and hepatocyte damage in the remaining parenchyma. We investigated the dual role of CD8 lymphocytes by assessing density profiles at the interfaces of both HCC and perineoplastic liver parenchyma with surrounding stroma in whole-slide immunohistochemistry images of surgical resection samples. We applied a hexagonal grid-based digital image analysis method to sample the interface zones and compute the CD8 density profiles within them. The prognostic value of the indicators was explored in the context of clinicopathological, peripheral blood testing, and surgery data. Independent predictors of worse OS were a low standard deviation of CD8+ density along the tumor edge, high mean CD8+ density within the epithelial aspect of the perineoplastic liver-stroma interface, longer duration of surgery, a higher level of aspartate transaminase (AST), and a higher basophil count in the peripheral blood. A combined score, derived from these five independent predictors, enabled risk stratification of the patients into three prognostic categories with a 5-year OS probability of 76%, 40%, and 8%. Independent predictors of longer RFS were stage pT1, shorter duration of surgery, larger tumor size, wider tumor-free margin, and higher mean CD8+ density in the epithelial aspect of the tumor-stroma interface. We conclude that (1) our computational models reveal independent and opposite prognostic impacts of CD8+ cell densities at the interfaces of the malignant and non-malignant epithelium interfaces with the surrounding stroma; and (2) together with pathology, surgery, and laboratory data, comprehensive prognostic models can be constructed to predict patient outcomes after liver resection due to HCC.
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Affiliation(s)
- Rokas Stulpinas
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology, Forensic Medicine and Pharmacology, Vilnius University, 03101 Vilnius, Lithuania
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, 08406 Vilnius, Lithuania
- Correspondence:
| | - Dovile Zilenaite-Petrulaitiene
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology, Forensic Medicine and Pharmacology, Vilnius University, 03101 Vilnius, Lithuania
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, 08406 Vilnius, Lithuania
| | - Allan Rasmusson
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology, Forensic Medicine and Pharmacology, Vilnius University, 03101 Vilnius, Lithuania
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, 08406 Vilnius, Lithuania
| | - Aiste Gulla
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Agne Grigonyte
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Kestutis Strupas
- Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Arvydas Laurinavicius
- Faculty of Medicine, Institute of Biomedical Sciences, Department of Pathology, Forensic Medicine and Pharmacology, Vilnius University, 03101 Vilnius, Lithuania
- National Center of Pathology, Affiliate of Vilnius University Hospital Santaros Clinics, 08406 Vilnius, Lithuania
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18
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Gulla A, Jasaitė M, Bilotaitė L, Strupas K. Mirizzi Syndrome: Is There a Place for Minimally Invasive Surgery? Visc Med 2022; 38:369-375. [PMID: 36589247 PMCID: PMC9801317 DOI: 10.1159/000525557] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 06/10/2022] [Indexed: 01/04/2023] Open
Abstract
Objectives Mirizzi syndrome (MS) is a condition when an impacted stone in the cystic duct or the Hartmann's pouch due to its extrinsic compression and concomitant inflammation causes an obstruction of the common bile duct. Laparotomy was the preferred surgical technique to treat this syndrome. However, with advances in technologies, an increasing number of surgeons are starting to choose minimally invasive surgery. The objective of this study is to review existing literature relating to minimally invasive surgery treatment of MS. Methods PubMed and ClinicalKey were used to search and identify relevant articles since January 2000 to December 2020. The following keywords were applied: Mirizzi syndrome, laparoscopy, minimally invasive. The criteria for exclusion were applied: case reports with less than 2 patients, nonsurgical treatments, and reviews were excluded from this study. Results Thirty-two articles were identified for analysis, 17 (540 patients in total) of these articles fulfilled the inclusion criteria: 8 retrospective studies, 4 case series, and 5 prospective studies. In the analyzed cohort, 295 patients were treated laparoscopically. Out of 17 articles included in the manuscript, 14 articles provided the information on minimally invasive surgery approach. There were 221 minimally invasive surgeries, out of which 143 (64.7%) were successful, thus according to the type of MS: MS I-175 (79.2%), successful 105 (60%); MS II-40 (18%), successful 32 (80%); MS III-6 (2.7%), successful 6 (100%). The mean conversion rate from laparoscopic to open surgery was 26.2% (range 0-67%), and the median complication rate in seventeen studies was 18.1% (range 0-40%), respectively. The female/male ratio was 1.2:1, and the median age in fifteen studies providing overall data on age was 57.4 years (range 40.1-70.1 years). Conclusions Current evidence presents that open surgery remains the main treatment for MS. Minimally invasive approaches are feasible, safe, and are associated with short-term recovery, significant differences in the operation time and blood loss during operation. However, minimally invasive approaches are mainly restricted to selected patients with type I MS.
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Affiliation(s)
- Aistė Gulla
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Center for Visceral Medicine and Translational Medicine, Institute of Clicinal Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Marta Jasaitė
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Kestutis Strupas
- Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Center for Visceral Medicine and Translational Medicine, Institute of Clicinal Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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19
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Bausys A, Kryzauskas M, Abeciunas V, Degutyte AE, Bausys R, Strupas K, Poskus T. Prehabilitation in Modern Colorectal Cancer Surgery: A Comprehensive Review. Cancers (Basel) 2022; 14:cancers14205017. [PMID: 36291801 PMCID: PMC9599648 DOI: 10.3390/cancers14205017] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/24/2022] Open
Abstract
Simple Summary Surgical resection is the primary curative treatment option for colorectal cancer. However, colorectal resections remain associated with significant postoperative morbidity and mortality. Furthermore, most rectal cancer patients and some patients with locally advanced colon cancer may need preoperative neoadjuvant therapy. It improves long-term outcomes but impairs patients’ physical fitness and thus further increases surgical risk. Prehabilitation is a novel approach, aiming to improve patients’ physical and psychological capacity to reduce postoperative morbidity and improve treatment outcomes. This study aims to comprehensively overview current knowledge on colorectal cancer surgery’s prehabilitation. Abstract Colorectal cancer remains the third most prevalent cancer worldwide, exceeding 1.9 million new cases annually. Surgery continues to be the gold standard treatment option. Unfortunately, colorectal cancer surgery carries significant postoperative morbidity and mortality. Moreover, most rectal cancer patients and some patients with locally advanced colon cancer require preoperative neoadjuvant therapy. It improves long-term outcomes but impairs patients’ physical fitness and thus further increases surgical risk. Recently, prehabilitation has gained interest as a novel strategy to reduce treatment-related morbidity for patients undergoing colorectal cancer surgery. However, the concept is still in its infancy, and the role of prehabilitation remains controversial. In this comprehensive review, we sum up present evidence on prehabilitation before colorectal cancer surgery. Available studies are very heterogenous in interventions and investigated outcomes. Nonetheless, all trials show at least some positive effects of prehabilitation on patients’ physical, nutritional, or psychological status or even reduced postoperative morbidity. Unfortunately, the optimal prehabilitation program remains undetermined; therefore, this concept cannot be widely implemented. Future studies investigating optimal prehabilitation regimens for patients undergoing surgery for colorectal cancer are necessary.
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Affiliation(s)
- Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Department of Abdominal Surgery and Oncology, National Cancer Institute, 08660 Vilnius, Lithuania
- Center for Visceral Medicine and Translational Research, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Correspondence: ; Tel.: +37-062-363-865
| | - Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Vilius Abeciunas
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | | | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Department of Abdominal Surgery and Oncology, National Cancer Institute, 08660 Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Center for Visceral Medicine and Translational Research, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
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20
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Dulskas A, Kuliavas J, Sirvys A, Bausys A, Kryzauskas M, Bickaite K, Abeciunas V, Kaminskas T, Poskus T, Strupas K. Anastomotic Leak Impact on Long-Term Survival after Right Colectomy for Cancer: A Propensity-Score-Matched Analysis. J Clin Med 2022; 11:jcm11154375. [PMID: 35955993 PMCID: PMC9369268 DOI: 10.3390/jcm11154375] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 07/15/2022] [Accepted: 07/25/2022] [Indexed: 12/02/2022] Open
Abstract
Our goal was to assess the impact of anastomotic leaks (ALs) on oncologic outcomes using a case-matched analysis. Patients undergoing right hemicolectomy for cancer between 2014 and 2018 were included. The main variables were the risk factor of anastomotic leak, overall survival and disease-free survival. Propensity score matching was performed according to the patient’s age, co-morbidities and TNM staging as well as the type of procedure. Oncologic outcomes were analyzed. We included 488 patients and performed final analysis on 69 patients. The AL rate was 4.71% (23 patients). Intrahospital mortality was significantly higher in the AL group, at 1.3% (6 of 465) vs. 8.7% (2 of 23), p = 0.05. Three-year overall survival (OS) in the non-AL group was higher, although the difference could not be considered significant (71.5% vs. 37.3%, p = 0.082); similarly, the likelihood for impaired 3-year progression-free survival (PFS) was lower, but the difference here could also not be considered significant (69.3% vs. 37.3%, p = 0.106). Age, advanced tumor stage, lymph node metastases and distant metastases were associated with higher probability of death or recurrence of disease. In contrast, minimally invasive surgery was associated with lower probability of death (HR (95% CI): 0.99 (0.14–0.72); p = 0.023) and recurrence of disease (HR (95% CI): 0.94 (0.13–0.68); p = 0.020). In an adjusted Cox regression analysis, AL, age and distant metastases were associated with poor long-term survival. Moreover, AL, age and distant metastases were associated with higher probability of recurrence of disease. Based on our results, AL is a significant factor for worse oncologic outcomes. Simple summary: we aimed to assess patients with anastomotic leaks following right hemicolectomy for cancer. These patients were matched to patients without leaks. Propensity score analysis demonstrated that anastomotic leak was a marker of worse oncologic outcomes.
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Affiliation(s)
- Audrius Dulskas
- Department of Abdominal and General Surgery and Oncology, National Cancer Institute, Santariskiu Str., LT-08406 Vilnius, Lithuania; (J.K.); (A.B.)
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, LT-03101 Vilnius, Lithuania; (A.S.); (K.B.); (V.A.); (T.K.)
- Correspondence: ; Tel.: +370-67520094
| | - Justas Kuliavas
- Department of Abdominal and General Surgery and Oncology, National Cancer Institute, Santariskiu Str., LT-08406 Vilnius, Lithuania; (J.K.); (A.B.)
- Clinic of Internal Diseases, Family Medicine and Oncology, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 2 Santariskiu Street, LT-08661 Vilnius, Lithuania; (M.K.); (T.P.); (K.S.)
| | - Artiomas Sirvys
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, LT-03101 Vilnius, Lithuania; (A.S.); (K.B.); (V.A.); (T.K.)
| | - Augustinas Bausys
- Department of Abdominal and General Surgery and Oncology, National Cancer Institute, Santariskiu Str., LT-08406 Vilnius, Lithuania; (J.K.); (A.B.)
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, LT-03101 Vilnius, Lithuania; (A.S.); (K.B.); (V.A.); (T.K.)
| | - Marius Kryzauskas
- Clinic of Internal Diseases, Family Medicine and Oncology, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 2 Santariskiu Street, LT-08661 Vilnius, Lithuania; (M.K.); (T.P.); (K.S.)
- Center of Abdominal Surgery, Vilnius University Hospital Santara Clinics, 2 Santariskiu Street, LT-08661 Vilnius, Lithuania
| | - Klaudija Bickaite
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, LT-03101 Vilnius, Lithuania; (A.S.); (K.B.); (V.A.); (T.K.)
| | - Vilius Abeciunas
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, LT-03101 Vilnius, Lithuania; (A.S.); (K.B.); (V.A.); (T.K.)
| | - Tadas Kaminskas
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, LT-03101 Vilnius, Lithuania; (A.S.); (K.B.); (V.A.); (T.K.)
| | - Tomas Poskus
- Clinic of Internal Diseases, Family Medicine and Oncology, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 2 Santariskiu Street, LT-08661 Vilnius, Lithuania; (M.K.); (T.P.); (K.S.)
- Center of Abdominal Surgery, Vilnius University Hospital Santara Clinics, 2 Santariskiu Street, LT-08661 Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Internal Diseases, Family Medicine and Oncology, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, 2 Santariskiu Street, LT-08661 Vilnius, Lithuania; (M.K.); (T.P.); (K.S.)
- Center of Abdominal Surgery, Vilnius University Hospital Santara Clinics, 2 Santariskiu Street, LT-08661 Vilnius, Lithuania
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Jakubauskas M, Jakubauskiene L, Leber B, Horvath A, Strupas K, Stiegler P, Schemmer P. Probiotic Supplementation Suppresses Tumor Growth in an Experimental Colorectal Cancer Liver Metastasis Model. Int J Mol Sci 2022; 23:ijms23147674. [PMID: 35887022 PMCID: PMC9317910 DOI: 10.3390/ijms23147674] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/05/2022] [Accepted: 07/11/2022] [Indexed: 11/16/2022] Open
Abstract
Colorectal cancer (CRC) ranks third in incidence and second in mortality of all cancers worldwide. At the time of primary diagnosis, around 20% of patients already have metastatic CRC and only around 20% are candidates for radical resection. Thus, most of the patients have to undergo chemotherapy (CTx). Due to chemoresistance and side effects, novel treatment additives are crucial for controlling the disease and prolonging patient survival. The aim of this study was to evaluate probiotic supplementation and its antitumorigenic effects in an experimental CRC liver metastasis model. Six-week-old male Wistar rats received either a multispecies probiotic (1.2 × 109 CFU/daily) or placebo mixture. On day 14 of the experiment, rat CRC cells (CC531) were implanted under the liver capsule later treated by FOLFOX CTx. Change in tumor volume was measured by performing micro computed tomography (micro-CT) scanning on experimental days 28 and 34. Additionally, immunohistochemical staining with anti-MPO, anti-Ki67, and anti-CD31 were performed. Tumor apoptosis was evaluated using TUNEL staining. Micro-CT image analysis indicates that probiotic supplementation significantly inhibits tumor growth. No synergistic effects between probiotic supplementation and FOLFOX CTx was observed. Reduced tumor volume was achieved by inhibiting angiogenesis, as tumor microvascular density was significantly lower in rats receiving probiotic supplementation. This study shows that a multispecies probiotic mixture significantly reduces angiogenesis and inhibits CRC liver metastasis growth in an experimental rat model.
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Affiliation(s)
- Matas Jakubauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.J.); (L.J.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania;
| | - Lina Jakubauskiene
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.J.); (L.J.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania;
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.J.); (L.J.); (B.L.); (P.S.)
| | - Angela Horvath
- Division of Gastroenterology and Hepatology, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria;
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania;
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.J.); (L.J.); (B.L.); (P.S.)
- Correspondence: ; Tel.: +43-316-385-84094
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.J.); (L.J.); (B.L.); (P.S.)
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Jakubauskiene L, Jakubauskas M, Razanskiene G, Leber B, Weber J, Rohrhofer L, Ramasauskaite D, Strupas K, Stiegler P, Schemmer P. Relaxin and Erythropoietin Significantly Reduce Uterine Tissue Damage during Experimental Ischemia–Reperfusion Injury. Int J Mol Sci 2022; 23:ijms23137120. [PMID: 35806125 PMCID: PMC9266669 DOI: 10.3390/ijms23137120] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/21/2022] [Accepted: 06/24/2022] [Indexed: 12/07/2022] Open
Abstract
Successful uterus transplantation, a potential treatment method for women suffering from absolute uterine infertility, is negatively affected by ischemia–reperfusion injury (IRI). The aim of this study is to investigate the protective effect of relaxin (RLX) or/and erythropoietin (EPO) on experimental uterus IRI. Eighty rats, randomly assigned into eight groups (n = 10/group), were pretreated with either saline, 5 μg/kg human relaxin-2, 4000 IU/kg recombinant human erythropoietin or their combination. Ischemia was achieved by clamping the aorta and ovarian arteries for 60 min, following 120 min of reperfusion and tissue sampling. For sham animals, clamping was omitted during surgery. There were no differences in tissue histological score, malondialdehyde (MDA) and superoxide dismutase (SOD) levels, myeloperoxidase (MPO) and TUNEL-positive cell count between all sham-operated rats. Pretreatment with RLX preserved normal tissue morphology, reduced MDA levels, MPO and TUNEL-positive cell count, preserved SOD activity and upregulated NICD and HES1 gene expression when compared to the control group. Pretreatment with EPO reduced MDA levels. In conclusion, pretreatment with RLX, EPO or a combination of both EPO and RLX significantly alleviates uterine tissue damage caused by IRI.
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Affiliation(s)
- Lina Jakubauskiene
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (L.J.); (M.J.); (B.L.); (J.W.); (L.R.); (P.S.)
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania; (G.R.); (D.R.); (K.S.)
| | - Matas Jakubauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (L.J.); (M.J.); (B.L.); (J.W.); (L.R.); (P.S.)
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania; (G.R.); (D.R.); (K.S.)
| | - Gintare Razanskiene
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania; (G.R.); (D.R.); (K.S.)
- National Centre of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, P. Baublio Str. 5, 08406 Vilnius, Lithuania
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (L.J.); (M.J.); (B.L.); (J.W.); (L.R.); (P.S.)
| | - Jennifer Weber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (L.J.); (M.J.); (B.L.); (J.W.); (L.R.); (P.S.)
| | - Lisa Rohrhofer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (L.J.); (M.J.); (B.L.); (J.W.); (L.R.); (P.S.)
| | - Diana Ramasauskaite
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania; (G.R.); (D.R.); (K.S.)
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str. 21, 03101 Vilnius, Lithuania; (G.R.); (D.R.); (K.S.)
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (L.J.); (M.J.); (B.L.); (J.W.); (L.R.); (P.S.)
- Correspondence: ; Tel.: +43-316-385-84094
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (L.J.); (M.J.); (B.L.); (J.W.); (L.R.); (P.S.)
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Petrauskas V, Poskus E, Luksaite – Lukste R, Kryzauskas M, Petrulionis M, Strupas K, Poskus T. Suspected and Confirmed Acute Appendicitis During the COVID-19 Pandemic: First and Second Quarantines—a Prospective Study. Front Surg 2022; 9:896206. [PMID: 35800113 PMCID: PMC9253423 DOI: 10.3389/fsurg.2022.896206] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/26/2022] [Indexed: 01/08/2023] Open
Abstract
PurposeCOVID-19 posed an unprecedented modern global healthcare crisis affecting both elective and urgent surgeries. The aim of this study is to evaluate the difference in the presentation of acute appendicitis (AA) before and during the COVID-19 era, the first and second quarantines.MethodsWe performed a prospective study from December 2018 to May 2021. Two cohorts were analysed, one with patients who presented to the emergency department (ED) with suspected AA and the second with confirmed AA. Both cohorts were divided into four groups: before COVID-19, during the first quarantine, between the first and second quarantine, and during the second quarantine. Data such as demographics, the time to first contact with the healthcare provider and time to operation, laboratory tests, clinical stage of AA, length of stay, and COVID-19 status were collected. A total of 469 patients were enrolled.ResultsA total of 209 patients were male (45%) and 260 were female (55%), with the median age being 33 years (24–45). In the first cohort of suspected AA, there was no difference in sex; however, more older patients presented to the ED during the first quarantine (41 years) compared with other groups (28.5, 36, and 32.5 years), p < 0.000. Before the pandemic, there was a shorter duration of symptoms to first contact with the healthcare provider (13 h) compared with other groups, p = 0.001. In the second cohort of confirmed AA, there was a shorter period of time to operation from first symptoms before the pandemic (22 h) compared with other groups (30, 35, 30.5 h), p < 0.000. There were more complicated gangrenous, perforated appendicitis or periappendicular abscess in Group 2 and 3 (26, 22 and 10%, and 26, 22 and 2%, respectively) compared with Group 1 (20, 4 and 3%) and Group 4 (22, 12, and 2%), p = 0.009. Hospital stay was longer during the first quarantine (3 days) compared with other groups (2 days), p = 0.009. Six patients were COVID-19 positive: one from Group 3 and five from Group 4 (p > 0.05).ConclusionsOur study suggests that during the first quarantine of the COVID-19 pandemic, there was delayed presentation to the ED with suspected AA and there was a greater proportion of complicated appendicitis and longer hospitalization in confirmed cases as well.
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Affiliation(s)
- Vidas Petrauskas
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Correspondence: Vidas Petrauskas
| | - Eligijus Poskus
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Raminta Luksaite – Lukste
- Department of Radiology, Nuclear Medicine and Medical Physics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Marius Kryzauskas
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Marius Petrulionis
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Gulla A, Hashimoto D, Wagner D, Damaseviciute R, Strupas K, Satoi S. Interdisciplinary Approach of Establishing PDAC Resectability: Biochemical, Radiological and NAT Regimen Prognostic Factors-Literature Review. Medicina (Kaunas) 2022; 58:756. [PMID: 35744019 PMCID: PMC9227260 DOI: 10.3390/medicina58060756] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 12/24/2022]
Abstract
Background and Objectives: Pancreatic ductal adenocarcinoma (PDAC) remains one of the most lethal tumors, with a 5-year overall survival rate of less than 10%. To date, curative surgical resection remains the only favorable option for improving patients' survival. However, there is no consensus on which prognostic biochemical, radiological markers or neoadjuvant therapy regimens would benefit patients the most. Materials and Methods: A literature review was performed focusing on overall survival, R0 resection, 30-day mortality, adverse events (AEs), and elevated biomarkers. The electronic databases were searched from 2015 to 2020. Results: We reviewed 22 independent studies. In total, 20 studies were retrospective single- or multi-center reviews, while 2 studies were prospective Phase II trials. Conclusions: Patients with borderline resectable or locally advanced PDAC, who received neoadjuvant therapy (NAT) and surgery, have significantly better survival rates. The CA 19-9 biomarker levels in the neoadjuvant setting should be evaluated and considered as a specific biomarker for tumor resectability and overall survival.
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Affiliation(s)
- Aiste Gulla
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (R.D.); (K.S.)
- Department of Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius University Hospital Santaros klinikos, 08410 Vilnius, Lithuania
- Department of Surgery, Georgetown University Hospital, Washington, DC 20007, USA
| | - Daisuke Hashimoto
- Department of Surgery, Kansai Medical University, Hirakata 573-1191, Japan; (D.H.); (S.S.)
| | - Doris Wagner
- Department of Visceral, General and Transplantation Surgery, University of Graz, 3, 8010 Graz, Austria;
| | - Ryte Damaseviciute
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (R.D.); (K.S.)
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (R.D.); (K.S.)
- Department of Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius University Hospital Santaros klinikos, 08410 Vilnius, Lithuania
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, Hirakata 573-1191, Japan; (D.H.); (S.S.)
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Poskus T, Sabonyte-Balsaitiene Z, Jakubauskiene L, Jakubauskas M, Stundiene I, Barkauskaite G, Smigelskaite M, Jasiunas E, Ramasauskaite D, Strupas K, Drasutiene G. Preventing hemorrhoids during pregnancy: a multicenter, randomized clinical trial. BMC Pregnancy Childbirth 2022; 22:374. [PMID: 35490229 PMCID: PMC9055760 DOI: 10.1186/s12884-022-04688-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 04/18/2022] [Indexed: 11/13/2022] Open
Abstract
Background To compare specific dietary and behavioral recommendations for hemorrhoids prevention during pregnancy. Methods This was a randomized, single-blind, multicenter trial conducted in three different clinical centers. Patients were randomly allocated into two groups in a ratio of 1:1. Intervention consisted of specific dietary and behavioral counseling. The primary outcome of this study was the rate of hemorrhoids at the time of discharge from the obstetrics unit. Categorical variables were compared by the Chi-Squared or Fisher exact tests, as appropriate. Continuous variables were compared using either the Student's t-test or the Mann–Whitney U test. Binary logistic regression model was used to identify independent predictors of hemorrhoids after delivery. This analysis was performed on factors with a p-value < 0.10 in univariate analysis. Statistical analysis was performed using IBM SPSS 23.0 and GraphPad Prism 9 software. A P-value of less than 0.05 was considered significant for all tests. Results We observed a significantly lower hemorrhoids rate in the intervention group at the time of discharge from the obstetrics unit after delivery (intention-to-treat (ITT) (the relative risk (RR) 0.38; 95% the confidence interval (CI) 0.24–0.59; p < 0.001) per-protocol (PP) (RR 0.42; 95% CI 0.27–0.64; p < 0.001). There was no significant difference in spontaneous miscarriage rate between the groups for both ITT and PP analysis. Additional binary logistic regression analysis revealed that the intervention applied in this study was the only protective factor. Both, the history of hemorrhoids before pregnancy and the increase of newborn height was associated with a higher risk of hemorrhoids. Conclusions Our suggested intervention, aimed to modify dietary and behavioral habits, significantly reduces the rate of hemorrhoids after pregnancy and can be safely recommended to pregnant women. Trial registration Date of registration: 2016–05-09; Date of initial patient enrollment: 2016–06-02; Trial registration number: 158200–16-843–357; Trial registration site URL:
https://www.mf.vu.lt/mokslas/vilniaus-regioninis-biomedicininiu-39tyrimu-etikos-komitetas#isduoti40vrbtek-leidimai. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-022-04688-x.
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Affiliation(s)
- Tomas Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.
| | | | - Lina Jakubauskiene
- Clinic of Obstetrics and Gynecology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Matas Jakubauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Ieva Stundiene
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | | | - Eugenijus Jasiunas
- Center of Informatics and Development, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Diana Ramasauskaite
- Clinic of Obstetrics and Gynecology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Grazina Drasutiene
- Clinic of Obstetrics and Gynecology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Gulla A, Andriusaityte U, Zdanys GT, Babonaite E, Strupas K, Kelly H. The Impact of Epithelial-Mesenchymal Transition and Metformin on Pancreatic Cancer Chemoresistance: A Pathway towards Individualized Therapy. Medicina (Kaunas) 2022; 58:467. [PMID: 35454306 PMCID: PMC9032206 DOI: 10.3390/medicina58040467] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/14/2022] [Accepted: 03/21/2022] [Indexed: 12/26/2022]
Abstract
Globally, pancreatic ductal adenocarcinoma remains among the most aggressive forms of neoplastic diseases, having a dismal prognostic outcome. Recent findings elucidated that epithelial-mesenchymal transition (EMT) can play an important role in pancreatic tumorigenic processes, as it contributes to the manifestation of malignant proliferative masses, which impede adequate drug delivery. An organized literature search with PubMed, Scopus, Microsoft Academic and the Cochrane library was performed for articles published in English from 2011 to 2021 to review and summarize the latest updates and knowledge on the current understanding of EMT and its implications for tumorigenesis and chemoresistance. Furthermore, in the present paper, we investigate the recent findings on metformin as a possible neoadjuvant chemotherapy agent, which affects EMT progression and potentially provides superior oncological outcomes for PDAC patients. Our main conclusions indicate that selectively suppressing EMT in pancreatic cancer cells has a promising therapeutic utility by selectively targeting the chemotherapy-resistant sub-population of cancer stem cells, inhibiting tumor growth via EMT pathways and thereby improving remission in PDAC patients. Moreover, given that TGF-β1-driven EMT generates the migration of tumor-initiating cells by directly linking the acquisition of abnormal cellular motility with the maintenance of tumor initiating potency, the chemoprevention of TGF-β1-induced EMT may have promising clinical applications in the therapeutic management of PDAC outcomes.
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Affiliation(s)
- Aiste Gulla
- Institute of Clinical Medicine, Clinic of Gastroenterology, Surgery, Nephrology, Faculty of Medicine, Vilnius University, Santariskiu Str. 2, 08661 Vilnius, Lithuania;
- Center of Visceral Medicine and Translational Research, Department of Surgery, Georgetown University Hospital, 3800 Reservoir Road Northwest BLES Building 1st. Floor, Washington, DC 20007, USA
| | - Urte Andriusaityte
- Faculty of Medicine, Vilnius University, M. K. Čiurlionio Str. 21, 03101 Vilnius, Lithuania; (U.A.); (G.T.Z.); (E.B.)
| | - Gabrielius Tomas Zdanys
- Faculty of Medicine, Vilnius University, M. K. Čiurlionio Str. 21, 03101 Vilnius, Lithuania; (U.A.); (G.T.Z.); (E.B.)
| | - Elena Babonaite
- Faculty of Medicine, Vilnius University, M. K. Čiurlionio Str. 21, 03101 Vilnius, Lithuania; (U.A.); (G.T.Z.); (E.B.)
| | - Kestutis Strupas
- Institute of Clinical Medicine, Clinic of Gastroenterology, Surgery, Nephrology, Faculty of Medicine, Vilnius University, Santariskiu Str. 2, 08661 Vilnius, Lithuania;
| | - Helena Kelly
- School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, 123 St. Stephen’s Green, D02 YN77 Dublin, Ireland;
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Kryzauskas M, Bausys A, Dulskas A, Imbrasaite U, Danys D, Jotautas V, Stratilatovas E, Strupas K, Poskus E, Poskus T. Comprehensive testing of colorectal anastomosis: results of prospective observational cohort study. Surg Endosc 2022; 36:6194-6204. [PMID: 35146557 DOI: 10.1007/s00464-022-09093-1] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 01/31/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Anastomotic leakage remains one of the most threatening complications in colorectal surgery. Intraoperative testing of anastomosis may reduce the postoperative anastomotic leakage rates. This study aimed to investigate a novel comprehensive intraoperative colorectal anastomosis testing technique to detect the failure of the anastomosis construction and to reduce the risk of postoperative leak. METHODS This multi-centre prospective cohort pilot study included 60 patients who underwent colorectal resection with an anastomosis at or below 15 cm from the anal verge. Comprehensive trimodal testing consisted of indocyanine green fluorescence angiography, tension testing, air-leak, and methylene blue leak tests to evaluate the perfusion, tension, and mechanical integrity of the anastomosis. RESULTS Ten (16.7%) patients developed an anastomotic leakage. Trimodal test was positive in 16 (26.6%) patients and the operative plan was changed for all of them. Diverting ileostomy was performed in 14 (87.5%) patients. However, two (12.5%) patients still developed clinically significant anastomotic leakage (Grade B). Forty-four (73.4%) patients had a negative trimodal test, preventive ileostomy was performed in 19 (43.2%), and five (11.4%) patients had clinically significant anastomotic leakage (Grade B and C). CONCLUSION Trimodal testing identifies anastomoses with initial technical failure where reinforcement of anastomosis or diversion can lead to an acceptable rate of anastomotic leakage. Identification of well-performed anastomosis could allow a reduction of ileostomy rate by two-fold. However, anastomotic leakage rate remains high in technically well-performed anastomoses.
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Affiliation(s)
- Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str., 03101, Vilnius, Lithuania.
| | - Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str., 03101, Vilnius, Lithuania
| | | | | | - Donatas Danys
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Valdemaras Jotautas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str., 03101, Vilnius, Lithuania
| | | | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str., 03101, Vilnius, Lithuania
| | - Eligijus Poskus
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str., 03101, Vilnius, Lithuania
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Ciurlionio Str., 03101, Vilnius, Lithuania
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Bausys A, Horvath A, Sabaliauskaite R, Jarmalaite S, Schuetz B, Stiegler P, Bausys R, Stadlbauer V, Strupas K. Intestinal dysbiosis after subtotal gastrectomy with Billroth II anastomosis for gastric cancer. Eur J Surg Oncol 2022. [DOI: 10.1016/j.ejso.2021.12.357] [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: 10/19/2022] Open
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Luksta M, Bausys A, Rackauskas R, Kryzauskas M, Paskonis M, Bausys R, Strupas K. Pressurized intraperitoneal aerosol chemotherapy (PIPAC) and systemic chemotherapy for peritoneal metastases of gastric cancer: open-label, single-arm, multi-center feasibility study. European Journal of Surgical Oncology 2022. [DOI: 10.1016/j.ejso.2021.12.373] [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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Luksta M, Ümarik T, Bausys A, Reinsoo A, Rackauskas R, Anglickiene G, Kryzauskas M, Tõnismäe K, Senina V, Seinin D, Bausys R, Strupas K. The optimal timing for gastrectomy after neoadjuvant chemotherapy. European Journal of Surgical Oncology 2022. [DOI: 10.1016/j.ejso.2021.12.372] [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: 11/28/2022]
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Zulpaite R, Miknevicius P, Leber B, Strupas K, Stiegler P, Schemmer P. Ex-vivo Kidney Machine Perfusion: Therapeutic Potential. Front Med (Lausanne) 2022; 8:808719. [PMID: 35004787 PMCID: PMC8741203 DOI: 10.3389/fmed.2021.808719] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/06/2021] [Indexed: 01/11/2023] Open
Abstract
Kidney transplantation remains the gold standard treatment for patients suffering from end-stage kidney disease. To meet the constantly growing organ demands grafts donated after circulatory death (DCD) or retrieved from extended criteria donors (ECD) are increasingly utilized. Not surprisingly, usage of those organs is challenging due to their susceptibility to ischemia-reperfusion injury, high immunogenicity, and demanding immune regulation after implantation. Lately, a lot of effort has been put into improvement of kidney preservation strategies. After demonstrating a definite advantage over static cold storage in reduction of delayed graft function rates in randomized-controlled clinical trials, hypothermic machine perfusion has already found its place in clinical practice of kidney transplantation. Nevertheless, an active investigation of perfusion variables, such as temperature (normothermic or subnormothermic), oxygen supply and perfusate composition, is already bringing evidence that ex-vivo machine perfusion has a potential not only to maintain kidney viability, but also serve as a platform for organ conditioning, targeted treatment and even improve its quality. Many different therapies, including pharmacological agents, gene therapy, mesenchymal stromal cells, or nanoparticles (NPs), have been successfully delivered directly to the kidney during ex-vivo machine perfusion in experimental models, making a big step toward achievement of two main goals in transplant surgery: minimization of graft ischemia-reperfusion injury and reduction of immunogenicity (or even reaching tolerance). In this comprehensive review current state of evidence regarding ex-vivo kidney machine perfusion and its capacity in kidney graft treatment is presented. Moreover, challenges in application of these novel techniques in clinical practice are discussed.
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Affiliation(s)
- Ruta Zulpaite
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria.,Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Povilas Miknevicius
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria.,Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | | | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Peter Schemmer
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Kryzauskas M, Bausys A, Kuliavas J, Bickaite K, Dulskas A, Poskus E, Bausys R, Strupas K, Poskus T. Short and long-term outcomes of elderly patients undergoing left-sided colorectal resection with primary anastomosis for cancer. BMC Geriatr 2021; 21:682. [PMID: 34876049 PMCID: PMC8650566 DOI: 10.1186/s12877-021-02648-2] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 11/16/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND The proportion of elderly colorectal cancer (CRC) patients requiring surgery is increasing. Colorectal resection for left-sided cancers is the most controversial as the primary anastomosis or end-colostomy and open or minimally invasive approaches are available. Therefore, this study was conducted to investigate the short- and long-term outcomes in elderly patients after resection with primary anastomosis for left-sided CRC. METHODS The cohort study included left-sided colorectal cancer patients who underwent resection with primary anastomosis. The participants were divided into non-elderly (≤75 years) and elderly (> 75 years) groups. Short- and long-term postoperative outcomes were investigated. RESULTS In total 738 (82%) and 162 (18%) patients were allocated to non-elderly and elderly groups, respectively. Minimally invasive surgery (MIS) was less prevalent in the elderly (42.6% vs 52.7%, p = 0.024) and a higher proportion of these suffered severe or lethal complications (15.4% vs 9.8%, p = 0.040). MIS decreased the odds for postoperative complications (OR: 0.41; 95% CI: 0.19-0.89, p = 0.038). The rate of anastomotic leakage was similar (8.5% vs 11.7%, p = 0.201), although, in the case of leakage 21.1% of elderly patients died within 90-days after surgery. Overall- and disease-free survival was impaired in the elderly. MIS increased the odds for long-term survival. CONCLUSIONS Elderly patients suffer more severe complications after resection with primary anastomosis for left-sided CRC. The risk of anastomotic leakage in the elderly and non-elderly is similar, although, leakages in the elderly seem to be associated with a higher 90-day mortality rate. Minimally invasive surgery is associated with decreased morbidity in the elderly.
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Affiliation(s)
- Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.
| | - Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
- Centre for Visceral Medicine and Translational Research, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Justas Kuliavas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | | | - Eligijus Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Bausys A, Gricius Z, Aniukstyte L, Luksta M, Bickaite K, Bausys R, Strupas K. Current treatment strategies for patients with only peritoneal cytology positive stage IV gastric cancer. World J Clin Cases 2021; 9:9711-9721. [PMID: 34877310 PMCID: PMC8610919 DOI: 10.12998/wjcc.v9.i32.9711] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 07/28/2021] [Accepted: 09/16/2021] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) is one of the most common malignancies worldwide and surgery remains the only potentially curative treatment option for it. Although a significant proportion of GC patients are found with distant metastases already at the initial diagnosis. Peritoneal dissemination is the most common site of metastases. Positive peritoneal cytology (Cy1) is associated with poor long-term outcomes; thus, these patients are considered as stage IV even if macroscopic carcinomatosis is absent. Currently, there is no clear evidence for the most optimal treatment for this distinct subpopulation of the stage IV cohort. Available strategies vary from palliative chemotherapy to upfront gastrectomy. This comprehensive review summarized current evidence of different treatment strategies for Cy1 GC including roles of surgery, systemic and intraperitoneal chemotherapy.
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Affiliation(s)
- Augustinas Bausys
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius 08406, Lithuania
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | - Zilvinas Gricius
- Faculty of Medicine, Vilnius University, Vilnius 08406, Lithuania
| | - Laura Aniukstyte
- Faculty of Medicine, Vilnius University, Vilnius 08406, Lithuania
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | | | - Rimantas Bausys
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius 08406, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Vilnius University, Vilnius 03101, Lithuania
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Jakubauskas M, Jakubauskiene L, Leber B, Strupas K, Stiegler P, Schemmer P. Machine Perfusion in Liver Transplantation: A Systematic Review and Meta-Analysis. Visc Med 2021; 38:243-254. [PMID: 36160822 PMCID: PMC9421699 DOI: 10.1159/000519788] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/12/2021] [Indexed: 11/27/2022] Open
Abstract
Background Liver transplantation (LTx) is the only treatment option for patients with end-stage liver disease. Novel organ preservation techniques such as hypothermic machine perfusion (HMP) or normothermic machine perfusion (NMP) are under investigation in order to improve organ quality from extended criteria donors and donors after circulatory death. The aim of this study was to systematically review the literature reporting LTx outcomes using NMP or HMP compared to static cold storage (SCS). Methods The following data were retrieved: graft primary nonfunction rate, early allograft dysfunction (EAD) rate, biliary complication rate, and 12-month graft and patient survival. A total of 15 studies were included (6 NMP and 9 HMP studies), and meta-analysis was performed only for HMP studies because NMP had considerable differences. Results The systematic review showed the potential of NMP to reduce graft injury and lower the liver graft discard rate. The performed quantitative analyses showed that the use of HMP reduces the rate of EAD (odds ratio [OR] 0.51; 95% confidence interval [CI] 0.34–0.76; p = 0.001; I2 = 0%) and non-anastomotic biliary strictures (OR 0.34; 95% CI 0.17–0.67; p = 0.002; I2 = 0%) compared to SCS. Conclusion Our systematic review and meta-analysis revealed that the use of HMP reduces the rate of EAD and non-anastomotic biliary strictures compared to SCS.
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Affiliation(s)
- Matas Jakubauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Lina Jakubauskiene
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
- Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | | | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
- *Philipp Stiegler,
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
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Jakubauskiene L, Jakubauskas M, Stiegler P, Leber B, Schemmer P, Strupas K. Ischemic Preconditioning for Liver Transplantation: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Visc Med 2021; 37:329-337. [PMID: 34722716 DOI: 10.1159/000516608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/08/2021] [Indexed: 01/01/2023] Open
Abstract
Background In recent decades, liver transplantation (LTx) has increased the survival and quality of life of patients with end-stage organ failure. Unfortunately, LTx is limited due to the shortage of donors. A lot of effort is put into finding new ways to reduce ischemia-reperfusion injury (IRI) in liver grafts to increase the number of suitable organs procured from expanded-criteria donors (ECD). The aim of this study was to systematically review the literature reporting LTx outcomes when using ischemic preconditioning (IPC) or remote ischemic preconditioning (RIPC) to reduce IRI in liver grafts. Methods A literature search was performed in the MEDLINE, Web of Science, and EMBASE databases. The following combination was used: "Liver" OR "Liver Transplantation" AND "Ischemic preconditioning" OR "occlusion" OR "clamping" OR "Pringle." The following outcome data were retrieved: the rates of graft primary nonfunction (PNF), retransplantation, graft loss, and mortality; stay in hospital and the intensive care unit; and postoperative serum liver damage parameters. Results The initial search retrieved 4,522 potentially relevant studies. After evaluating 17 full-text articles, a total of 9 randomized controlled trials (RCTs) were included (7 IPC and 2 RIPC studies) in the qualitative synthesis; the meta-analysis was only performed on the data from the IPC studies. RIPC studies had considerable methodological differences. The meta-analysis revealed the beneficial effect of IPC when comparing postoperative aspartate aminotransferase (AST) corresponding to a statistically lower mortality rate in the IPC group (odds ratio [OR] 0.51; 95% confidence interval [CI] 0.27-0.98; p = 0.04). Conclusion IPC lowers postoperative AST levels and reduces the mortality rate; however, data on the benefits of RIPC are lacking.
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Affiliation(s)
- Lina Jakubauskiene
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria.,Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Matas Jakubauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria.,Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Graz, Austria
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Bausys A, Maneikyte J, Leber B, Weber J, Feldbacher N, Strupas K, Dschietzig TB, Schemmer P, Stiegler P. Custodiol ® Supplemented with Synthetic Human Relaxin Decreases Ischemia-Reperfusion Injury after Porcine Kidney Transplantation. Int J Mol Sci 2021; 22:ijms222111417. [PMID: 34768845 PMCID: PMC8583819 DOI: 10.3390/ijms222111417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/17/2021] [Accepted: 10/19/2021] [Indexed: 01/04/2023] Open
Abstract
Objective. Ischemia-reperfusion injury (IRI) is inevitable after kidney transplantation (KT), impairing outcomes. Relaxin-2 (RLX) is a promising insulin-related peptide hormone that protects against renal IRI in rodents, although large animal models are needed before RLX can be tested in a human setting. Methods. In this blinded, randomized, and placebo-controlled experimental study kidneys from 19 donor pigs were retrieved after perfusion with Custodiol® ± RLX (5 or 20 nmol/L) and underwent static cold storage (SCS) for 24 and 48 h, respectively. Subsequently, KT was performed after unilateral right nephrectomy. Study outcomes included markers for kidney function, oxidative stress, lipid peroxidation, and endothelial cell damage. PCR analysis for oxidative stress and apoptosis-related gene panels as well as immunohistochemistry were performed. Results. RLX upregulated SOD2 and NFKB expression to 135% (p = 0.042) and 125% (p = 0.019), respectively, while RIPK1 expression was downregulated to 82% (p = 0.016) of corresponding controls. Further RLX significantly downregulated RIPK1 and MLKL expression and decreased the number of Caspase 3- and MPO-positive cells in grafts after SCS. Conclusions. RLX supplemented Custodiol® significantly decreased IRI via both antioxidant and anti-apoptotic mechanisms. Clinical trials are warranted to implement synthetic human RLX as a novel additive to preservation solutions against IRI.
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Affiliation(s)
- Augustinas Bausys
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria; (A.B.); (J.M.); (J.W.); (N.F.); (P.S.); (P.S.)
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania;
- Department of Abdominal Surgery, National Cancer Institute, 10224 Vilnius, Lithuania
| | - Juste Maneikyte
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria; (A.B.); (J.M.); (J.W.); (N.F.); (P.S.); (P.S.)
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania;
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria; (A.B.); (J.M.); (J.W.); (N.F.); (P.S.); (P.S.)
- Correspondence: ; Tel.: +43-316-385-81181
| | - Jennifer Weber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria; (A.B.); (J.M.); (J.W.); (N.F.); (P.S.); (P.S.)
| | - Nicole Feldbacher
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria; (A.B.); (J.M.); (J.W.); (N.F.); (P.S.); (P.S.)
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania;
| | - Thomas Bernd Dschietzig
- Relaxera GmbH & Co. KG, 64625 Bensheim, Germany;
- MHB Medizinische Hochschule Brandenburg, 16816 Neuruppin, Germany
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria; (A.B.); (J.M.); (J.W.); (N.F.); (P.S.); (P.S.)
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria; (A.B.); (J.M.); (J.W.); (N.F.); (P.S.); (P.S.)
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Poskus T, Jakubauskas M, Čekas K, Jakubauskiene L, Strupas K, Samalavičius NE. Local Perianal Anesthetic Infiltration Is Safe and Effective for Anorectal Surgery. Front Surg 2021; 8:730261. [PMID: 34568421 PMCID: PMC8459016 DOI: 10.3389/fsurg.2021.730261] [Citation(s) in RCA: 3] [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] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/16/2021] [Indexed: 11/13/2022] Open
Abstract
Background: General or regional anesthesia is predominantly used for anorectal surgery, however in the recent years more attention was drawn in the use of local anesthesia for anorectal surgery. In this study we present the technique and results of the use of local perianal anesthetic infiltration for minor anorectal operations. Methods: In this cohort study patients undergoing surgery for hemorrhoids, anal fissures and low anal fistulas were included. Posterior perineal block was induced with a mixture containing 0.125% bupivacaine and 0.5% lidocaine. All patients were followed up at 30 days either by a post-operative visit or a telephone call and all post-operative complications over the post-operative 30-day period were registered. Results: One thousand and twenty-six consecutive patients were included in our study. For all patients' intraoperative analgesia was achieved after performing perianal anesthetic infiltration and no additional support from the anesthesia team was necessary in any of case. Complications were observed in 14 (1.4%). Urinary retention occurred in 5 (0.5%) cases. Six cases of bleeding occurred after hemorrhoidectomy (0.6%) and 1 (0.1%) after lateral internal sphincterotomy. Perianal abscess developed for two patients (0.2%). Conclusions: Local anesthesia using posterior perineal block technique is safe and effective for intraoperative analgesia in anorectal surgery, saving a substantial operation cost by avoiding the involvement of an anesthesia team and resulting in minimal incidence of urinary retention and other complications.
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Affiliation(s)
- Tomas Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Matas Jakubauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Karolis Čekas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Lina Jakubauskiene
- Clinic of Obstetrics and Gynecology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Narimantas Evaldas Samalavičius
- Department of Surgery, Klaipeda University Hospital, Klaipeda, Lithuania.,Clinic of Internal, Family Medicine and Oncology, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Health Research and Innovation Science Center, Faculty of Health Sciences, Klaipeda University, Klaipeda, Lithuania
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Miknevicius P, Zulpaite R, Leber B, Strupas K, Stiegler P, Schemmer P. The Impact of Probiotics on Intestinal Mucositis during Chemotherapy for Colorectal Cancer: A Comprehensive Review of Animal Studies. Int J Mol Sci 2021; 22:ijms22179347. [PMID: 34502251 PMCID: PMC8430988 DOI: 10.3390/ijms22179347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/26/2021] [Accepted: 08/21/2021] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer (CRC) is the second most commonly diagnosed cancer in females (incidence 16.4/10,000) and the third in males (incidence 23.4/10,000) worldwide. Surgery, chemotherapy (CTx), radiation therapy (RTx), or a combined treatment of those are the current treatment modalities for primary CRC. Chemotherapeutic drug-induced gastrointestinal (GIT) toxicity mainly presents as mucositis and diarrhea. Preclinical studies revealed that probiotic supplementation helps prevent CTx-induced side effects by reducing oxidative stress and proinflammatory cytokine production and promoting crypt cell proliferation. Moreover, probiotics showed significant results in preventing the loss of body weight (BW) and reducing diarrhea. However, further clinical studies are needed to elucidate the exact doses and most promising combination of strains to reduce or prevent chemotherapy-induced side effects. The aim of this review is to overview currently available literature on the impact of probiotics on CTx-induced side effects in animal studies concerning CRC treatment and discuss the potential mechanisms based on experimental studies’ outcomes.
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Affiliation(s)
- Povilas Miknevicius
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerpl. 2, 8036 Graz, Austria; (P.M.); (R.Z.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania;
| | - Ruta Zulpaite
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerpl. 2, 8036 Graz, Austria; (P.M.); (R.Z.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania;
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerpl. 2, 8036 Graz, Austria; (P.M.); (R.Z.); (B.L.); (P.S.)
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania;
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerpl. 2, 8036 Graz, Austria; (P.M.); (R.Z.); (B.L.); (P.S.)
- Correspondence: ; Tel.: +43-316-385-84094
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerpl. 2, 8036 Graz, Austria; (P.M.); (R.Z.); (B.L.); (P.S.)
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Maksimaityte V, Bausys A, Kryzauskas M, Luksta M, Stundiene I, Bickaite K, Bausys B, Poskus T, Bausys R, Strupas K. Gastrectomy impact on the gut microbiome in patients with gastric cancer: A comprehensive review. World J Gastrointest Surg 2021; 13:678-688. [PMID: 34354801 PMCID: PMC8316847 DOI: 10.4240/wjgs.v13.i7.678] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 03/13/2021] [Revised: 04/19/2021] [Accepted: 05/25/2021] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer is one of the most common malignancies worldwide and gastrectomy remains the only potentially curative treatment option for this disease. However, the surgery leads to significant physiological and anatomical changes in the gastrointestinal (GI) tract including loss of the gastric barrier, an increase in oxygenation levels in the distal gut, and biliary diversion after gastrectomy. These changes in the GI tract influence the composition of the gut microbiome and thus, host health. Gastrectomy-induced dysbiosis is characterized by increased abundance of typical oral cavity bacteria, an increase in aero-tolerant bacteria (aerobes/facultative anaerobes), and increased abundance of bile acid-transforming bacteria. Furthermore, this dysbiosis is linked to intestinal inflammation, small intestinal bacterial overgrowth, various GI symptoms, and an increased risk of colorectal cancer.
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Affiliation(s)
- Vaidota Maksimaityte
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | - Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius 08660, Lithuania
| | - Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | - Ieva Stundiene
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | | | - Bernardas Bausys
- Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius 08660, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius 03101, Lithuania
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Bausys A, Ümarik T, Luksta M, Reinsoo A, Rackauskas R, Anglickiene G, Kryzauskas M, Tõnismäe K, Senina V, Seinin D, Bausys R, Strupas K. Correction to: Impact of the Interval Between Neoadjuvant Chemotherapy and Gastrectomy on Short- and Long-Term Outcomes for Patients with Advanced Gastric Cancer. Ann Surg Oncol 2021; 28:889. [PMID: 34263376 DOI: 10.1245/s10434-021-10462-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania. .,Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania.
| | - Toomas Ümarik
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Arvo Reinsoo
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Rokas Rackauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Giedre Anglickiene
- Department of Medical Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kristina Tõnismäe
- Pathology Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Veslava Senina
- National Centre of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Dmitrij Seinin
- National Centre of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Kvietkauskas M, Zitkute V, Leber B, Strupas K, Stiegler P, Schemmer P. Dietary Melatonin and Glycine Decrease Tumor Growth through Antiangiogenic Activity in Experimental Colorectal Liver Metastasis. Nutrients 2021; 13:nu13062035. [PMID: 34199311 PMCID: PMC8231877 DOI: 10.3390/nu13062035] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/07/2021] [Accepted: 06/09/2021] [Indexed: 02/07/2023] Open
Abstract
Despite multimodal treatment strategies, clinical outcomes of advanced stage colorectal cancer (CRC) patients remain poor. Neoadjuvant/adjuvant chemotherapy efficacy is limited due to chemoresistance, toxicity, and negative side effects. Since both melatonin and glycine have anti-cancer activities without relevant side effects, this study was designed to investigate their combined effects in experimental CRC liver metastases. CRC metastasis with CC531 cells were induced in male Wistar rats. Melatonin and glycine alone or their combination were supplemented for 14 days (n = 100). Blood parameters, a micro-computed tomography scan (tumor volume over time), and immunohistochemistry for Ki67 and CD31 expression in tumor tissue were compared between groups. Melatonin and glycine alone significantly reduced the tumor volume by 63.2% (p = 0.002) and 43% (p = 0.044) over time, respectively, while tumor volume increased by 8.7% in the controls. Moreover, treatment with melatonin and glycine alone reduced the tumor proliferation index. Most interestingly, the combination therapy did not have any influence on the above-mentioned tumor parameters. The leukocyte count was significantly increased with melatonin at the end of the experiment (p = 0.012) which was due to a high lymphocytes count. Tumor microvascular density was significantly reduced in all treatment groups. The results of this study suggest an inhibitory function for melatonin and glycine alone in the case of CRC liver metastasis growth by acting as natural antiangiogenic molecules, followed by angiogenesis-dependent cancer proliferation and immunomodulation.
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Affiliation(s)
- Mindaugas Kvietkauskas
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, Ciurlionio 21, 03101 Vilnius, Lithuania;
| | - Viktorija Zitkute
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
- Faculty of Medicine, Vilnius University, Ciurlionio 21, 03101 Vilnius, Lithuania;
| | - Bettina Leber
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, Ciurlionio 21, 03101 Vilnius, Lithuania;
| | - Philipp Stiegler
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
- Correspondence: ; Tel.: +43-316-385-83232
| | - Peter Schemmer
- General, Visceral and Transplant Surgery, Department of Surgery, Medical University of Graz, Auenbruggerplatz 2, 8036 Graz, Austria; (M.K.); (V.Z.); (B.L.); (P.S.)
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Luksaite-Lukste R, Kliokyte R, Samuilis A, Jasiunas E, Luksta M, Strupas K, Poskus T. Conditional CT Strategy-An Effective Tool to Reduce Negative Appendectomy Rate and the Overuse of the CT. J Clin Med 2021; 10:jcm10112456. [PMID: 34206008 PMCID: PMC8198775 DOI: 10.3390/jcm10112456] [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] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 05/11/2021] [Accepted: 05/25/2021] [Indexed: 12/29/2022] Open
Abstract
(1) Background: Diagnosis of acute appendicitis (AA) remains challenging; either computed tomography (CT) is universally used or negative appendectomy rates of up to 30% are reported. Transabdominal ultrasound (TUS) as the first-choice imaging modality might be useful in adult patients to reduce the need for CT scans while maintaining low negative appendectomy (NA) rates. The aim of this study was to report the results of the conditional CT strategy for the diagnosis of acute appendicitis. (2) Methods: All patients suspected of acute appendicitis were prospectively registered from 1 January 2016 to 31 December 2018. Data on their clinical, radiological and surgical outcomes are presented. (3) Results: A total of 1855 patients were enrolled in our study: 1206 (65.0%) were women, 649 (35.0%) were men, and the median age was 34 years (IQR, 24.5–51). TUS was performed in 1851 (99.8%) patients, and CT in 463 (25.0%) patients. Appendices were not visualized on TUS in 1320 patients (71.3%). Furthermore, 172 (37.1%) of 463 CTs were diagnosed with AA, 42 (9.1%) CTs revealed alternative emergency diagnosis and 249 (53.8%) CTs were normal. Overall, 519 (28.0%) patients were diagnosed with AA: 464 appendectomies and 27 diagnostic laparoscopies were performed. The NA rate was 4.2%. The sensitivity and specificity for TUS and CT are as follows: 71.4% and 96.2%; 93.8% and 93.6%. (4) Conclusion: A conditional CT strategy is effective in reducing NA rates and avoids unnecessary CT in a large proportion of patients. Observation and repeated TUS might be useful in unclear cases.
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Affiliation(s)
- Raminta Luksaite-Lukste
- Clinic of Gastroenterology, Nephrourology and Surgery, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, LT-08661 Vilnius, Lithuania; (M.L.); (K.S.); (T.P.)
- Correspondence: ; Tel.: +37-068-9606-11
| | - Ruta Kliokyte
- Department of Radiology, Nuclear Medicine and Medical Physics, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, LT-08661 Vilnius, Lithuania; (R.K.); (A.S.)
| | - Arturas Samuilis
- Department of Radiology, Nuclear Medicine and Medical Physics, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, LT-08661 Vilnius, Lithuania; (R.K.); (A.S.)
| | - Eugenijus Jasiunas
- Centre of Informatics and Development, Vilnius University Hospital, Santara Clinics, LT-08661 Vilnius, Lithuania;
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology and Surgery, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, LT-08661 Vilnius, Lithuania; (M.L.); (K.S.); (T.P.)
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, LT-08661 Vilnius, Lithuania; (M.L.); (K.S.); (T.P.)
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology and Surgery, Faculty of Medicine, Institute of Clinical Medicine, Vilnius University, LT-08661 Vilnius, Lithuania; (M.L.); (K.S.); (T.P.)
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Abstract
OBJECTIVES Pancreatic ductal adenocarcinoma is one of the deadliest cancers for which few curative therapies are available to date. Heat shock protein 90 (Hsp90) inhibitors have shown activity against numerous cancers in vitro; therefore, we tested whether they could be used to target pancreatic ductal adenocarcinoma. METHODS Inhibitors of Hsp90 ATPase activity were applied on low-passage pancreatic cell line cultures (Panc10.05, Panc215, A6L) in a dose-response manner, and the inhibitor in vitro effect on cell growth was evaluated. Seven of novel Hsp90 inhibitors based on resorcinol fragment and 5 commercially available Hsp90 inhibitors (17-AAG, AT-13387, AUY-922, ganetespib, and rifabutin) as well as control compound triptolide were tested yielding IC50 values in 2- and 3-dimensional assays. RESULTS The novel Hsp90 inhibitors exhibited strong effects on all 3 tested pancreatic cell line cultures (Panc10.05, Panc215, A6L) reaching the IC50 of 300 to 600 nM in 2- and 3-dimensional assays. CONCLUSIONS Novel Hsp90 inhibitors can be developed as antipancreatic cancer agents. Their chemical structures are simpler, and they are likely to exhibit lower side effects than the much more complex inhibitors used as controls.
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Affiliation(s)
| | - Egidijus Kazlauskas
- Department of Biothermodynamics and Drug Design, Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Hong Liang
- Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Vytautas Petrauskas
- Department of Biothermodynamics and Drug Design, Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Daumantas Matulis
- Department of Biothermodynamics and Drug Design, Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - James R Eshleman
- Departments of Pathology and Oncology, Johns Hopkins University School of Medicine, Baltimore, MD
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Aleknaite A, Simutis G, Stanaitis J, Jucaitis T, Drungilas M, Valantinas J, Strupas K. Comparison of Endoscopy First and Laparoscopic Cholecystectomy First Strategies for Patients With Gallstone Disease and Intermediate Risk of Choledocholithiasis: Protocol for a Clinical Randomized Controlled Trial. JMIR Res Protoc 2021; 10:e18837. [PMID: 33538700 PMCID: PMC7892280 DOI: 10.2196/18837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 08/04/2020] [Accepted: 11/10/2020] [Indexed: 12/22/2022] Open
Abstract
Background The optimal approach for patients with gallbladder stones and intermediate risk of choledocholithiasis remains undetermined. The use of endoscopic retrograde cholangiopancreatography for diagnosis should be minimized as it carries considerable risk of postprocedural complications, and nowadays, less invasive and safer techniques are available. Objective This study compares the two management strategies of endoscopic ultrasound before laparoscopic cholecystectomy and intraoperative cholangiography for patients with symptomatic cholecystolithiasis and intermediate risk of choledocholithiasis. Methods This is a randomized, active-controlled, single-center clinical trial enrolling adult patients undergoing laparoscopic cholecystectomy for symptomatic gallbladder stones with intermediate risk of choledocholithiasis. The risk of choledocholithiasis is calculated using an original prognostic score (the Vilnius University Hospital Index). This index in a retrospective evaluation showed better prognostic performance than the score proposed by the American Society for Gastrointestinal Endoscopy in 2010. A total of 106 participants will be included and randomized into two groups. Evaluation of bile ducts using endoscopic ultrasound and endoscopic retrograde cholangiography on demand will be performed before laparoscopic cholecystectomy for one arm (“endoscopy first”). Intraoperative cholangiography during laparoscopic cholecystectomy and postoperative endoscopic retrograde cholangiopancreatography on demand will be performed in another arm (“cholecystectomy first”). Postoperative follow-up is 6 months. The primary endpoint is the length of hospital stay. The secondary endpoints are accuracy of the different management strategies, adverse events of the interventions, duct clearance and technical success of the interventions (intraoperative cholangiography, endoscopic ultrasound, and endoscopic retrograde cholangiography), and cost of treatment. Results The trial protocol was approved by the Vilnius Regional Biomedical Research Ethics Committee in December 2017. Enrollment of patients was started in January 2018. As of June 2020, 66 patients have been enrolled. Conclusions This trial is planned to determine the superior strategy for patients with intermediate risk of common bile duct stones and to define a simple and safe algorithm for managing choledocholithiasis. Trial Registration ClinicalTrials.gov NCT03658863; https://clinicaltrials.gov/ct2/show/NCT03658863. International Registered Report Identifier (IRRID) DERR1-10.2196/18837
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Affiliation(s)
- Ausra Aleknaite
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine of Vilnius University, Vilnius, Lithuania.,Center of Hepatology, Gastroenterology and Dietetics, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Gintaras Simutis
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine of Vilnius University, Vilnius, Lithuania.,Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Juozas Stanaitis
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine of Vilnius University, Vilnius, Lithuania.,Center of Hepatology, Gastroenterology and Dietetics, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Tomas Jucaitis
- Center of Hepatology, Gastroenterology and Dietetics, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Mantas Drungilas
- Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Jonas Valantinas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine of Vilnius University, Vilnius, Lithuania.,Center of Hepatology, Gastroenterology and Dietetics, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine of Vilnius University, Vilnius, Lithuania.,Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
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Horvath A, Bausys A, Sabaliauskaite R, Stratilatovas E, Jarmalaite S, Schuetz B, Stiegler P, Bausys R, Stadlbauer V, Strupas K. Distal Gastrectomy with Billroth II Reconstruction is Associated with Oralization of Gut Microbiome and Intestinal Inflammation: A Proof-of-Concept Study. Ann Surg Oncol 2021; 28:1198-1208. [PMID: 32504369 PMCID: PMC7801296 DOI: 10.1245/s10434-020-08678-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [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: 02/12/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Subtotal gastrectomy with Billroth II reconstruction (SGB2) results in increased gastric pH and diminished gastric barrier. Increased gastric pH following PPI therapy has an impact on the gut microbiome, intestinal inflammation, and possibly patient health. If similar changes are present after SGB2, these can be relevant for patient health and long-term outcomes after surgery. The aim of the study is to investigate whether SGB2 is associated with specific changes in gut microbiome composition and intestinal inflammation. PATIENTS AND METHODS This cross-sectional proof-of-concept study includes patients after SGB2 (n = 14) for early gastric cancer and their nongastrectomized in-house relatives as controls (n = 8). Fecal microbiome composition, intestinal inflammation (fecal calprotectin), gut permeability (DAO, LBP, sCD14), systemic inflammation (CRP) markers, and gastrointestinal symptoms are investigated. This study is registered at ClinicalTrials.gov (NCT03418428). RESULTS Microbiome oralization following SGB2 was defined by an increase in Escherichia-Shigella, Enterococcus, Streptococcus, and other typical oral cavity bacteria (Veillonella, Oribacterium, and Mogibacterium) abundance. The fecal calprotectin was increased in the SGB2 group [100.9 (52.1; 292) vs. 25.8 (17; 66.5); p = 0.014], and calprotectin levels positively correlated with the abundance of Streptococcus (rs = 0.639; padj = 0.023). Gastrointestinal symptoms in SGB2 patients were associated with distinct taxonomic changes of the gut microbiome. CONCLUSIONS SGB2 is associated with oralization of the gut microbiome; intestinal inflammation and microbiome changes were associated with gastrointestinal symptoms. These novel findings may open gut microbiome as a new target for therapy to improve quality of life and general patient health in long-term survivors after SGB2.
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Affiliation(s)
- Angela Horvath
- Department of Gastroenterology and Hepatology, Medical University of Graz, Graz, Austria
| | - Augustinas Bausys
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania.
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.
- Department of Transplantation Surgery, Medical University of Graz, Graz, Austria.
| | | | | | | | | | - Philipp Stiegler
- Department of Transplantation Surgery, Medical University of Graz, Graz, Austria
| | - Rimantas Bausys
- Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Vanessa Stadlbauer
- Department of Gastroenterology and Hepatology, Medical University of Graz, Graz, Austria
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Bausys A, Senina V, Luksta M, Anglickiene G, Molnikaite G, Bausys B, Rybakovas A, Baltruskeviciene E, Laurinavicius A, Poskus T, Bausys R, Seinin D, Strupas K. Histologic Lymph Nodes Regression after Preoperative Chemotherapy as Prognostic Factor in Non-metastatic Advanced Gastric Adenocarcinoma. J Cancer 2021; 12:1669-1677. [PMID: 33613754 PMCID: PMC7890304 DOI: 10.7150/jca.49673] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 11/12/2020] [Indexed: 12/14/2022] Open
Abstract
Background: The study aims to evaluate the lymph node (LN) response to preoperative chemotherapy and its impact on long-term outcomes in advanced gastric cancer (AGC). Methods: Histological specimens retrieved at gastrectomy from patients who received preoperative chemotherapy were evaluated. LN regression was graded by the adapted tumor regression grading system proposed by Becker. Patients were classified as node-negative (lnNEG) in the case of all negative LN without evidence of previous tumor involvement. Patients with LN metastasis were classified as nodal responders (lnR) in case of a regression score 1a-2 was detected in the LN. Nodal non-responders (lnNR) had a regression score of 3 in all of the metastatic nodes. Survival was compared using Kaplan-Meier and Cox regression analysis. Results:Among 87 patients included in the final analysis 29.9 % were lnNEG, 21.8 % were lnR and 48.3 % were lnNR. Kaplan-Meier curves showed a survival benefit for lnR over lnNR (p=0.03), while the survival of lnR and lnNEG patients was similar. Cox regression confirmed nodal response to be associated with decreased odds for death in univariate (HR: 0.33; 95 % CI 0.11-0.96, p=0.04) and multivariable (HR 0.37; 95 CI% 0.14-0.99, p=0.04) analysis. Conclusions: Histologic regression of LN metastasis after preoperative chemotherapy predicts the increased survival of patients with non-metastatic resectable AGC.
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Affiliation(s)
- Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Veslava Senina
- National Centre of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Giedre Anglickiene
- Department of Medical Oncology, National Cancer Institute, Vilnius, Lithuania
| | | | | | - Andrius Rybakovas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Arvydas Laurinavicius
- Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Dmitrij Seinin
- Department of Pathology, Forensic Medicine and Pharmacology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Reinsoo A, Bausys A, Ümarik T, Strupas K. ASO Author Reflections: Gastrectomy Within 30 Days After Neoadjuvant Chemotherapy is Associated with the Highest Rate of Major Pathologic Response in Advanced Gastric Cancer. Ann Surg Oncol 2021; 28:4456-4457. [PMID: 33417117 DOI: 10.1245/s10434-020-09537-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 11/18/2022]
Affiliation(s)
- Arvo Reinsoo
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania. .,Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania.
| | - Toomas Ümarik
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Bausys A, Ümarik T, Luksta M, Reinsoo A, Rackauskas R, Anglickiene G, Kryzauskas M, Tõnismäe K, Senina V, Seinin D, Bausys R, Strupas K. Impact of the Interval Between Neoadjuvant Chemotherapy and Gastrectomy on Short- and Long-Term Outcomes for Patients with Advanced Gastric Cancer. Ann Surg Oncol 2021; 28:4444-4455. [PMID: 33417120 DOI: 10.1245/s10434-020-09507-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/04/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND The optimal time between neoadjuvant chemotherapy (NAC) and gastrectomy for gastric cancer (GC) remains unknown. This study aimed to investigate the association between the time-to-surgery (TTS) interval and the major pathologic response (mPR). METHODS In this study, 280 consecutive GC patients who underwent NAC followed by gastrectomy between 2014 and 2018 were retrospectively analyzed by the use of prospectively collected databases from three major GC treatment centers in Lithuania and Estonia. Based on TTS, they were grouped into three interval categories: the early-surgery group (ESG: ≤ 30 days; n = 70), the standard-surgery group (SSG: 31-43 days; n = 138), and the delayed-surgery group (DSG: ≥ 44 days, n = 72). The primary outcome of the study was the mPR rate. The secondary end points were postoperative morbidity, mortality, oncologic safety (measured as the number of resected lymph nodes and radicality), and long-term outcomes. RESULTS The mPR rate for the ESG group (32.9%) was significantly higher than for the SSG group (20.3%) or the DSG group (16.7%) (p = 0.047). Furthermore, after adjustment for patient, tumor, and treatment characteristics, the odds for achievement of mPR were twofold higher for the patients undergoing early surgery (odds ratio [OR] 2.09; 95% conflidence interval [CI] 1.01-4.34; p = 0.047). Overall morbidity, severe complications, 30-day mortality, R0 resection, and retrieval of at least 15 lymph nodes rates were similar across the study groups. In addition, the long-term outcomes did not differ between the study groups. CONCLUSIONS This study suggests that an interval of more than 30 days between the end of NAC and gastrectomy is associated with a higher mPR rate, the same oncologic safety of surgery, and similar morbidity and mortality.
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Affiliation(s)
- Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania. .,Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania.
| | - Toomas Ümarik
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Martynas Luksta
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Arvo Reinsoo
- Upper Gastrointestinal Tract Surgery Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Rokas Rackauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Giedre Anglickiene
- Department of Medical Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kristina Tõnismäe
- Pathology Department, North Estonia Medical Centre, Tallinn, Estonia
| | - Veslava Senina
- National Centre of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Dmitrij Seinin
- National Centre of Pathology, Affiliate of Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Department of Abdominal Surgery and Oncology, National Cancer Institute, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Lukenaite B, Luksaite-Lukste R, Mikalauskas S, Samuilis A, Strupas K, Poškus T. Magnetic resonance imaging reduces the rate of unnecessary operations in pregnant patients with suspected acute appendicitis: a retrospective study. Ann Surg Treat Res 2020; 100:40-46. [PMID: 33457396 PMCID: PMC7791189 DOI: 10.4174/astr.2021.100.1.40] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/26/2020] [Accepted: 10/09/2020] [Indexed: 12/26/2022] Open
Abstract
Purpose This is a retrospective single-institution study performed to compare the rate of unnecessary operations in pregnant women with suspected acute appendicitis with and without the use of MRI. Methods The study subjects were all pregnant women with suspected acute appendicitis admitted to a tertiary institution from January 2012 to December 2019. If acute appendicitis was not excluded clinically and by ultrasound (US), laparoscopies were performed until May 2017 (US-only group). MRI was added as a diagnostic tool when US was inconclusive from May 2017 (US + MRI group). Surgery was considered unnecessary when no inflamed appendix was found. The rate of unnecessary surgery, postoperative complications, length of stay were analyzed. Results Seventy-six women were included in the study; 38 women in the US-only group and 38 women in the US + MRI group. There were no differences in admission characteristics between the groups. One of 38 women (2.6%) underwent unnecessary surgery in the US + MRI group vs. 10 of 38 (26.3%) in the US-only group (P = 0.007). The patients in the US + MRI group were significantly less likely to undergo a diagnostic operation than in the US-only group (5.26% vs. 55.3%, respectively; P < 0.001) and their hospital stay was significantly shorter (0.74 ± 1.64 days vs. 3.7 ± 3.0 days, respectively; P < 0.001). The obstetric outcomes were not different between the groups. MRI had a sensitivity of 83.3% and specificity of 100% in the series. Conclusion The rate of unnecessary surgery was significantly reduced in pregnant women, who underwent MRI after inconclusive transabdominal US.
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Affiliation(s)
- Beatrice Lukenaite
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Raminta Luksaite-Lukste
- Department of Radiology, Nuclear Medicine and Medical Physics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Saulius Mikalauskas
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Arturas Samuilis
- Department of Radiology, Nuclear Medicine and Medical Physics, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Tomas Poškus
- Clinic of Gastroenterology, Nephro-Urology and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
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Kryzauskas M, Bausys A, Jakubauskas M, Valciukiene J, Makunaite G, Jasiunas E, Bausys R, Poskus E, Strupas K, Poskus T. Intraoperative testing of colorectal anastomosis and the incidence of anastomotic leak: A meta-analysis. Medicine (Baltimore) 2020; 99:e23135. [PMID: 33217816 PMCID: PMC7676546 DOI: 10.1097/md.0000000000023135] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 08/15/2020] [Accepted: 10/15/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND AL remains one of the most threatening complications in colorectal surgery. Significant efforts are put to understand the pathophysiological mechanisms involved in the development of leakage and to create the strategies to prevent it. We aimed to determine whether intraoperative testing of mechanical integrity and perfusion of colorectal anastomosis could reduce the incidence of AL. METHODS A systematic review and meta-analysis of papers published before November 2019 on PubMed, Scopus, Web of Science, and Cochrane Library databases and comparing intraoperative testing of the colorectal anastomosis with standard care were conducted. Odds ratios (ORs) and 95% confidence interval (CIs) were used to assess the association between intraoperative testing and AL. RESULTS A total of 23 studies totaling 7115 patients were included. Pooled analysis revealed intraoperative tests, for integrity (OR 0.52, 95% CI 0.34-0.82, P < .001) and perfusion (OR 0.40, 95% CI 0.22-0.752, P < .001) of the lower gastrointestinal tract anastomoses are associated with significantly lower AL rate. CONCLUSIONS Intraoperative testing for either integrity or perfusion of anastomoses both reduce the AL rate. Studies looking at the combination of these two testing methods of anastomosis, especially intraoperative endoscopy, and indocyanine green fluorescence angiography may be very promising to further reduction of the AL.
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Affiliation(s)
- Marius Kryzauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Augustinas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Matas Jakubauskas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Jurate Valciukiene
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Gabija Makunaite
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Eugenijus Jasiunas
- Center of Informatics and Development, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Rimantas Bausys
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Eligijus Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Kestutis Strupas
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
| | - Tomas Poskus
- Clinic of Gastroenterology, Nephrourology, and Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University
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