82 results on '"Dritsas, S."'
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2. Two years later: Is the SARS-CoV-2 pandemic still having an impact on emergency surgery? An international cross-sectional survey among WSES members
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Reichert, M, Sartelli, M, Weigand, M, Hecker, M, Oppelt, P, Noll, J, Askevold, I, Liese, J, Padberg, W, Coccolini, F, Catena, F, Hecker, A, Peckham-Cooper, A, Camacho-Ortiz, A, Mastoraki, A, Landaluce-Olavarria, A, Pal, A, Kuriyama, A, Chichom-Mefire, A, Porcu, A, Martinez-Perez, A, Karamarkovic, A, Osipov, A, Coppola, A, Cucchetti, A, Spolini, A, Giordano, A, Reinisch-Liese, A, Kavalakat, A, Vasilescu, A, Alamin, A, Gupta, A, Dascalu, A, Musina, A, Bakopoulos, A, Zakaria, A, Vereczkei, A, Balla, A, Bottari, A, Baumann, A, Fette, A, Litvin, A, Reichert, A, Guariniello, A, Paspala, A, Schneck, A, Brillantino, A, Pesce, A, Isik, A, Leppaniemi, A, Papadopoulos, A, Kechagias, A, Mohamed, A, Mitul, A, Marinis, A, Syllaios, A, Mantoglu, B, De Simone, B, Weiss, B, Posentrup, B, Picardi, B, Zampogna, B, Sakakushev, B, Atanasov, B, Nardo, B, Calik, B, Cremonini, C, Ordonez, C, Seretis, C, Cascone, C, Chouliaras, C, Bendinelli, C, Lopes, C, Guerci, C, Weber, C, Nastos, C, Mesina, C, Caputo, D, Massalou, D, Cavaliere, D, Mcnamara, D, Demetriades, D, Pantalone, D, Coletta, D, Sasia, D, Visconti, D, Weber, D, Corallino, D, Chatzipetris, D, Manatakis, D, Ntourakis, D, Papaconstantinou, D, Schizas, D, Chrysikos, D, Adamovich, D, Elkafrawy, D, Seban, D, Garcia, E, Baldini, E, Picetti, E, Tan, E, Baili, E, Lostoridis, E, Toma, E, Colak, E, Cerutti, E, Steyn, E, Hsabo, E, Kapetanakis, E, Kaouras, E, Schneck, E, Akin, E, Gonullu, E, Celik, E, Cicuttin, E, Pinotti, E, Johnsson, E, Moore, E, Agastra, E, Dimitrov, E, Griffiths, E, D'Acapito, F, Saraceno, F, Alconchel, F, Zeppernick, F, Rodriguez, F, Abu-Zidan, F, Pecchini, F, Favi, F, Ferrara, F, Fleres, F, Pata, F, Roscio, F, Mulita, F, Dor, F, Linder, F, Dimofte, G, Rodrigues, G, Nita, G, Sganga, G, Martines, G, Mazzarella, G, Perrone, G, Velmahos, G, Lianos, G, Tomadze, G, Baiocchi, G, D'Ambrosio, G, Pellino, G, Pattacini, G, Giraudo, G, Lisi, G, Tebala, G, Pirozzolo, G, Montori, G, Argenio, G, Brisinda, G, Curro, G, Giuliani, G, Palomba, G, Roscitano, G, Avsar, G, Augustin, G, Clarizia, G, Vega, G, Fraga, G, Sethi, H, Eltyeb, H, Lohse, H, Bayhan, H, Hamid, H, Kryvoruchko, I, Iannone, I, Wani, I, Lazaridis, I, Katsaros, I, Nikolopoulos, I, Negoi, I, Reccia, I, Di Carlo, I, Olaoye, I, Czepiel, J, Kim, J, Meyer, J, Terrazas, J, Tochie, J, Galante, J, Davies, J, Sugand, K, Gonfa, K, Rasa, K, Kok, K, Apostolou, K, Lasithiotakis, K, Tsekouras, K, Angamuthu, K, Akhmeteli, L, Sydorchuk, L, Fortuna, L, Siragusa, L, Pagani, L, Solaini, L, Miller, L, Bains, L, Ansaloni, L, Ferrario, L, Bonavina, L, Conti, L, Buonomo, L, Tallon-Aguilar, L, Tomczyk, L, Widmer, L, Waledziak, M, Gachabayov, M, Bulanauca, M, Malbrain, M, Maegele, M, Catarci, M, Ceresoli, M, Ranucci, M, Antonopoulou, M, Papadoliopoulou, M, Valenti, M, Sotiropoulou, M, D'Oria, M, Martin, M, Hirschburger, M, Veroux, M, Fantoni, M, Nardi, M, Tolonen, M, Montuori, M, Podda, M, Scheiterle, M, Frountzas, M, Sarikaya, M, Yildirim, M, Bender, M, Vailas, M, Teuben, M, Campanelli, M, Ammendola, M, Malerba, M, Pisano, M, Pertea, M, Slavchev, M, Ukkonen, M, Bala, M, Chirica, M, Barone, M, Shaat, M, Mohammed, M, Abuelgasim, M, Gureh, M, Ouadii, M, Balkan, M, Mohamed, M, Hakseven, M, Velenciuc, N, Cillara, N, De'Angelis, N, Tamini, N, Zavras, N, Machairas, N, Michalopoulos, N, Koliakos, N, Pararas, N, Donlon, N, Medappil, N, Ben-Ishay, O, Stefano, O, Islam, O, Tammo, O, Ioannidis, O, Aparicio, O, Baraket, O, Kumar, P, Cianci, P, Ortenwall, P, Uchikov, P, de Reuver, P, Stahel, P, Barie, P, Piccoli, M, Major, P, Navsaria, P, Sasmal, P, Coimbra, R, Rahim, R, Capoglu, R, Koshy, R, Gonsaga, R, Pertile, R, Mohamed, R, Deryol, R, Sawyer, R, Angelico, R, Ragozzino, R, Bini, R, Cammarata, R, Scaramuzzo, R, Gioco, R, Sydorchuk, R, Ahmed, S, Di Saverio, S, Emile, S, Delibegovic, S, Marwah, S, Symeonidis, S, Thomas, S, Demir, S, Awad, S, Atici, S, Chooklin, S, Meric, S, Sarikaya, S, Chowdhury, S, Mirghani, S, Wren, S, Gargarella, S, Del Monte, S, Esposito, S, Xenaki, S, Mohamed, S, Beka, S, Lunca, S, Delis, S, Dritsas, S, Morarasu, S, Magnone, S, Rossi, S, Bitsianis, S, Kykalos, S, Baral, S, Jain, S, Ali, S, Pintar, T, Triantafyllou, T, Delko, T, Perra, T, Sidiropoulos, T, Scalea, T, Vilz, T, Hardcastle, T, Wannatoop, T, Herzog, T, Mishra, T, Boggi, U, Calu, V, Tomajer, V, Agnoletti, V, Lohsiriwat, V, Kong, V, Munoz-Cruzado, V, Shelat, V, Khokha, V, Ghannam, W, Biffl, W, Zuidema, W, Kara, Y, Kobe, Y, Demetrashvili, Z, Memish, Z, Madrazo, Z, Balogh, Z, Bayhan, Z, Reichert M., Sartelli M., Weigand M. A., Hecker M., Oppelt P. U., Noll J., Askevold I. H., Liese J., Padberg W., Coccolini F., Catena F., Hecker A., Peckham-Cooper A., Camacho-Ortiz A., Mastoraki A. T., Landaluce-Olavarria A., Pal A. K., Kuriyama A., Chichom-Mefire A., Porcu A., Martinez-Perez A., Karamarkovic A. R., Osipov A. V., Coppola A., Cucchetti A., Spolini A., Giordano A., Reinisch-Liese A., Kavalakat A. J., Vasilescu A., Alamin A., Gupta A., Dascalu A. M., Musina A. -M., Bakopoulos A., Zakaria A. D., Vereczkei A., Balla A., Bottari A., Baumann A., Fette A., Litvin A., Reichert A. K., Guariniello A., Paspala A., Schneck A. -S., Brillantino A., Pesce A., Isik A., Leppaniemi A. K., Papadopoulos A., Kechagias A., Mohamed A. Y. A., Mitul A. R., Marinis A., Syllaios A., Mantoglu B., De Simone B., Weiss B. S., Posentrup B., Picardi B., Zampogna B., Sakakushev B. E., Atanasov B. C., Nardo B., Calik B., Cremonini C., Ordonez C. A., Seretis C., Cascone C., Chouliaras C., Bendinelli C., Lopes C., Guerci C., Weber C., Nastos C., Mesina C., Caputo D., Massalou D., Cavaliere D., McNamara D. A., Demetriades D., Pantalone D., Coletta D., Sasia D., Visconti D., Weber D. G., Corallino D., Chatzipetris D., Manatakis D. K., Ntourakis D., Papaconstantinou D., Schizas D., Chrysikos D., Adamovich D. M., Elkafrawy D., Seban D., Garcia E. F. H., Baldini E., Picetti E., Tan E. C. T. H., Baili E., Lostoridis E., Toma E. A., Colak E., Cerutti E., Steyn E., Hsabo E. A., Kapetanakis E. I., Kaouras E., Schneck E., Akin E., Gonullu E., celik E., Cicuttin E., Pinotti E., Johnsson E., Moore E. E., Agastra E., Dimitrov E. N., Griffiths E. A., D'Acapito F., Saraceno F., Alconchel F., Zeppernick F. A., Rodriguez F. M., Abu-Zidan F., Pecchini F., Favi F., Ferrara F., Fleres F., Pata F., Roscio F. P. M., Mulita F., Dor F. J. M. F., Linder F., Dimofte G., Rodrigues G., Nita G., Sganga G., Martines G., Mazzarella G., Perrone G., Velmahos G., Lianos G. D., Tomadze G., Baiocchi G. L., D'Ambrosio G., Pellino G., Pattacini G. C., Giraudo G., Lisi G., Tebala G. D., Pirozzolo G., Montori G., Argenio G., Brisinda G., Curro G., Giuliani G., Palomba G., Roscitano G., Avsar G., Augustin G., Clarizia G., Vega G. M. M., Fraga G. P., Sethi H., Eltyeb H. A., Lohse H. A. S., Lohse H. R. S., Bayhan H., Hamid H. K. S., Kryvoruchko I. A., Iannone I., Wani I., Lazaridis I. I., Katsaros I., Nikolopoulos I., Negoi I., Reccia I., Di Carlo I., Olaoye I. O., Czepiel J., Kim J. I., Meyer J., Terrazas J. M. S., Tochie J. N., Galante J. M., Davies J., Sugand K., Gonfa K. B., Rasa K., Kok K. Y. Y., Apostolou K. G., Lasithiotakis K., Tsekouras K., Angamuthu K., Akhmeteli L., Sydorchuk L., Fortuna L., Siragusa L., Pagani L., Solaini L., Miller L. A., Bains L., Ansaloni L., Ferrario L., Bonavina L., Conti L., Buonomo L. A., Tallon-Aguilar L., Tomczyk L., Widmer L. W., Waledziak M., Gachabayov M., Bulanauca M. M., Malbrain M. L. N. G., Maegele M., Catarci M., Ceresoli M., Ranucci M. C., Antonopoulou M. I., Papadoliopoulou M., Valenti M. R., Sotiropoulou M., D'Oria M., Martin M. S., Hirschburger M., Veroux M., Fantoni M., Nardi M., Tolonen M., Montuori M., Podda M., Scheiterle M., Frountzas M., Sarikaya M., Yildirim M., Bender M., Vailas M., Teuben M., Campanelli M., Ammendola M., Malerba M., Pisano M., Pertea M., Slavchev M., Ukkonen M., Bala M., Chirica M., Barone M., Shaat M. M., Mohammed M. J. S., Abuelgasim M. A. A., Gureh M., Ouadii M., Balkan M., Mohamed M., Hakseven M., Velenciuc N., Cillara N., de'Angelis N., Tamini N., Zavras N. J., Machairas N., Michalopoulos N., Koliakos N. N., Pararas N., Donlon N. E., Medappil N., Ben-Ishay O., Stefano O., Islam O., Tammo O., Ioannidis O., Aparicio O., Baraket O., Kumar P., Cianci P., Ortenwall P., Uchikov P. A., de Reuver P., Stahel P. F., Barie P. S., Piccoli M., Major P., Navsaria P. H., Sasmal P. K., Coimbra R., Rahim R., Capoglu R., Koshy R. M., Gonsaga R. A. T., Pertile R., Mohamed R. R. M., Deryol R., Sawyer R. G., Angelico R., Ragozzino R., Bini R., Cammarata R., Scaramuzzo R., Gioco R., Sydorchuk R., Ahmed S., Di Saverio S., Emile S. H., Delibegovic S., Marwah S., Symeonidis S., Thomas S. G., Demir S., Awad S. S., Atici S. D., Chooklin S., Meric S., Sarikaya S., Chowdhury S., Mirghani S. F., Wren S. M., Gargarella S., Del Monte S. R., Esposito S., Xenaki S., Mohamed S. F. G., Beka S. G., Lunca S., Delis S. G., Dritsas S., Morarasu S., Magnone S., Rossi S., Bitsianis S., Kykalos S., Baral S., Jain S. A., Ali S. M., Pintar T., Triantafyllou T., Delko T., Perra T., Sidiropoulos T. A., Scalea T. M., Vilz T. O., Hardcastle T. C., Wannatoop T., Herzog T., Mishra T. S., Boggi U., Calu V., Tomajer V., Agnoletti V., Lohsiriwat V., Kong V., Munoz-Cruzado V. D., Shelat V. G., Khokha V., Ghannam W. M., Biffl W. L., Zuidema W., Kara Y., Kobe Y., Demetrashvili Z., Memish Z. A., Madrazo Z., Balogh Z. J., Bayhan Z., Reichert, M, Sartelli, M, Weigand, M, Hecker, M, Oppelt, P, Noll, J, Askevold, I, Liese, J, Padberg, W, Coccolini, F, Catena, F, Hecker, A, Peckham-Cooper, A, Camacho-Ortiz, A, Mastoraki, A, Landaluce-Olavarria, A, Pal, A, Kuriyama, A, Chichom-Mefire, A, Porcu, A, Martinez-Perez, A, Karamarkovic, A, Osipov, A, Coppola, A, Cucchetti, A, Spolini, A, Giordano, A, Reinisch-Liese, A, Kavalakat, A, Vasilescu, A, Alamin, A, Gupta, A, Dascalu, A, Musina, A, Bakopoulos, A, Zakaria, A, Vereczkei, A, Balla, A, Bottari, A, Baumann, A, Fette, A, Litvin, A, Reichert, A, Guariniello, A, Paspala, A, Schneck, A, Brillantino, A, Pesce, A, Isik, A, Leppaniemi, A, Papadopoulos, A, Kechagias, A, Mohamed, A, Mitul, A, Marinis, A, Syllaios, A, Mantoglu, B, De Simone, B, Weiss, B, Posentrup, B, Picardi, B, Zampogna, B, Sakakushev, B, Atanasov, B, Nardo, B, Calik, B, Cremonini, C, Ordonez, C, Seretis, C, Cascone, C, Chouliaras, C, Bendinelli, C, Lopes, C, Guerci, C, Weber, C, Nastos, C, Mesina, C, Caputo, D, Massalou, D, Cavaliere, D, Mcnamara, D, Demetriades, D, Pantalone, D, Coletta, D, Sasia, D, Visconti, D, Weber, D, Corallino, D, Chatzipetris, D, Manatakis, D, Ntourakis, D, Papaconstantinou, D, Schizas, D, Chrysikos, D, Adamovich, D, Elkafrawy, D, Seban, D, Garcia, E, Baldini, E, Picetti, E, Tan, E, Baili, E, Lostoridis, E, Toma, E, Colak, E, Cerutti, E, Steyn, E, Hsabo, E, Kapetanakis, E, Kaouras, E, Schneck, E, Akin, E, Gonullu, E, Celik, E, Cicuttin, E, Pinotti, E, Johnsson, E, Moore, E, Agastra, E, Dimitrov, E, Griffiths, E, D'Acapito, F, Saraceno, F, Alconchel, F, Zeppernick, F, Rodriguez, F, Abu-Zidan, F, Pecchini, F, Favi, F, Ferrara, F, Fleres, F, Pata, F, Roscio, F, Mulita, F, Dor, F, Linder, F, Dimofte, G, Rodrigues, G, Nita, G, Sganga, G, Martines, G, Mazzarella, G, Perrone, G, Velmahos, G, Lianos, G, Tomadze, G, Baiocchi, G, D'Ambrosio, G, Pellino, G, Pattacini, G, Giraudo, G, Lisi, G, Tebala, G, Pirozzolo, G, Montori, G, Argenio, G, Brisinda, G, Curro, G, Giuliani, G, Palomba, G, Roscitano, G, Avsar, G, Augustin, G, Clarizia, G, Vega, G, Fraga, G, Sethi, H, Eltyeb, H, Lohse, H, Bayhan, H, Hamid, H, Kryvoruchko, I, Iannone, I, Wani, I, Lazaridis, I, Katsaros, I, Nikolopoulos, I, Negoi, I, Reccia, I, Di Carlo, I, Olaoye, I, Czepiel, J, Kim, J, Meyer, J, Terrazas, J, Tochie, J, Galante, J, Davies, J, Sugand, K, Gonfa, K, Rasa, K, Kok, K, Apostolou, K, Lasithiotakis, K, Tsekouras, K, Angamuthu, K, Akhmeteli, L, Sydorchuk, L, Fortuna, L, Siragusa, L, Pagani, L, Solaini, L, Miller, L, Bains, L, Ansaloni, L, Ferrario, L, Bonavina, L, Conti, L, Buonomo, L, Tallon-Aguilar, L, Tomczyk, L, Widmer, L, Waledziak, M, Gachabayov, M, Bulanauca, M, Malbrain, M, Maegele, M, Catarci, M, Ceresoli, M, Ranucci, M, Antonopoulou, M, Papadoliopoulou, M, Valenti, M, Sotiropoulou, M, D'Oria, M, Martin, M, Hirschburger, M, Veroux, M, Fantoni, M, Nardi, M, Tolonen, M, Montuori, M, Podda, M, Scheiterle, M, Frountzas, M, Sarikaya, M, Yildirim, M, Bender, M, Vailas, M, Teuben, M, Campanelli, M, Ammendola, M, Malerba, M, Pisano, M, Pertea, M, Slavchev, M, Ukkonen, M, Bala, M, Chirica, M, Barone, M, Shaat, M, Mohammed, M, Abuelgasim, M, Gureh, M, Ouadii, M, Balkan, M, Mohamed, M, Hakseven, M, Velenciuc, N, Cillara, N, De'Angelis, N, Tamini, N, Zavras, N, Machairas, N, Michalopoulos, N, Koliakos, N, Pararas, N, Donlon, N, Medappil, N, Ben-Ishay, O, Stefano, O, Islam, O, Tammo, O, Ioannidis, O, Aparicio, O, Baraket, O, Kumar, P, Cianci, P, Ortenwall, P, Uchikov, P, de Reuver, P, Stahel, P, Barie, P, Piccoli, M, Major, P, Navsaria, P, Sasmal, P, Coimbra, R, Rahim, R, Capoglu, R, Koshy, R, Gonsaga, R, Pertile, R, Mohamed, R, Deryol, R, Sawyer, R, Angelico, R, Ragozzino, R, Bini, R, Cammarata, R, Scaramuzzo, R, Gioco, R, Sydorchuk, R, Ahmed, S, Di Saverio, S, Emile, S, Delibegovic, S, Marwah, S, Symeonidis, S, Thomas, S, Demir, S, Awad, S, Atici, S, Chooklin, S, Meric, S, Sarikaya, S, Chowdhury, S, Mirghani, S, Wren, S, Gargarella, S, Del Monte, S, Esposito, S, Xenaki, S, Mohamed, S, Beka, S, Lunca, S, Delis, S, Dritsas, S, Morarasu, S, Magnone, S, Rossi, S, Bitsianis, S, Kykalos, S, Baral, S, Jain, S, Ali, S, Pintar, T, Triantafyllou, T, Delko, T, Perra, T, Sidiropoulos, T, Scalea, T, Vilz, T, Hardcastle, T, Wannatoop, T, Herzog, T, Mishra, T, Boggi, U, Calu, V, Tomajer, V, Agnoletti, V, Lohsiriwat, V, Kong, V, Munoz-Cruzado, V, Shelat, V, Khokha, V, Ghannam, W, Biffl, W, Zuidema, W, Kara, Y, Kobe, Y, Demetrashvili, Z, Memish, Z, Madrazo, Z, Balogh, Z, Bayhan, Z, Reichert M., Sartelli M., Weigand M. A., Hecker M., Oppelt P. U., Noll J., Askevold I. H., Liese J., Padberg W., Coccolini F., Catena F., Hecker A., Peckham-Cooper A., Camacho-Ortiz A., Mastoraki A. T., Landaluce-Olavarria A., Pal A. K., Kuriyama A., Chichom-Mefire A., Porcu A., Martinez-Perez A., Karamarkovic A. R., Osipov A. V., Coppola A., Cucchetti A., Spolini A., Giordano A., Reinisch-Liese A., Kavalakat A. J., Vasilescu A., Alamin A., Gupta A., Dascalu A. M., Musina A. -M., Bakopoulos A., Zakaria A. D., Vereczkei A., Balla A., Bottari A., Baumann A., Fette A., Litvin A., Reichert A. K., Guariniello A., Paspala A., Schneck A. -S., Brillantino A., Pesce A., Isik A., Leppaniemi A. K., Papadopoulos A., Kechagias A., Mohamed A. Y. A., Mitul A. R., Marinis A., Syllaios A., Mantoglu B., De Simone B., Weiss B. S., Posentrup B., Picardi B., Zampogna B., Sakakushev B. E., Atanasov B. C., Nardo B., Calik B., Cremonini C., Ordonez C. A., Seretis C., Cascone C., Chouliaras C., Bendinelli C., Lopes C., Guerci C., Weber C., Nastos C., Mesina C., Caputo D., Massalou D., Cavaliere D., McNamara D. A., Demetriades D., Pantalone D., Coletta D., Sasia D., Visconti D., Weber D. G., Corallino D., Chatzipetris D., Manatakis D. K., Ntourakis D., Papaconstantinou D., Schizas D., Chrysikos D., Adamovich D. M., Elkafrawy D., Seban D., Garcia E. F. H., Baldini E., Picetti E., Tan E. C. T. H., Baili E., Lostoridis E., Toma E. A., Colak E., Cerutti E., Steyn E., Hsabo E. A., Kapetanakis E. I., Kaouras E., Schneck E., Akin E., Gonullu E., celik E., Cicuttin E., Pinotti E., Johnsson E., Moore E. E., Agastra E., Dimitrov E. N., Griffiths E. A., D'Acapito F., Saraceno F., Alconchel F., Zeppernick F. A., Rodriguez F. M., Abu-Zidan F., Pecchini F., Favi F., Ferrara F., Fleres F., Pata F., Roscio F. P. M., Mulita F., Dor F. J. M. F., Linder F., Dimofte G., Rodrigues G., Nita G., Sganga G., Martines G., Mazzarella G., Perrone G., Velmahos G., Lianos G. D., Tomadze G., Baiocchi G. L., D'Ambrosio G., Pellino G., Pattacini G. C., Giraudo G., Lisi G., Tebala G. D., Pirozzolo G., Montori G., Argenio G., Brisinda G., Curro G., Giuliani G., Palomba G., Roscitano G., Avsar G., Augustin G., Clarizia G., Vega G. M. M., Fraga G. P., Sethi H., Eltyeb H. A., Lohse H. A. S., Lohse H. R. S., Bayhan H., Hamid H. K. S., Kryvoruchko I. A., Iannone I., Wani I., Lazaridis I. I., Katsaros I., Nikolopoulos I., Negoi I., Reccia I., Di Carlo I., Olaoye I. O., Czepiel J., Kim J. I., Meyer J., Terrazas J. M. S., Tochie J. N., Galante J. M., Davies J., Sugand K., Gonfa K. B., Rasa K., Kok K. Y. Y., Apostolou K. G., Lasithiotakis K., Tsekouras K., Angamuthu K., Akhmeteli L., Sydorchuk L., Fortuna L., Siragusa L., Pagani L., Solaini L., Miller L. A., Bains L., Ansaloni L., Ferrario L., Bonavina L., Conti L., Buonomo L. A., Tallon-Aguilar L., Tomczyk L., Widmer L. W., Waledziak M., Gachabayov M., Bulanauca M. M., Malbrain M. L. N. G., Maegele M., Catarci M., Ceresoli M., Ranucci M. C., Antonopoulou M. I., Papadoliopoulou M., Valenti M. R., Sotiropoulou M., D'Oria M., Martin M. S., Hirschburger M., Veroux M., Fantoni M., Nardi M., Tolonen M., Montuori M., Podda M., Scheiterle M., Frountzas M., Sarikaya M., Yildirim M., Bender M., Vailas M., Teuben M., Campanelli M., Ammendola M., Malerba M., Pisano M., Pertea M., Slavchev M., Ukkonen M., Bala M., Chirica M., Barone M., Shaat M. M., Mohammed M. J. S., Abuelgasim M. A. A., Gureh M., Ouadii M., Balkan M., Mohamed M., Hakseven M., Velenciuc N., Cillara N., de'Angelis N., Tamini N., Zavras N. J., Machairas N., Michalopoulos N., Koliakos N. N., Pararas N., Donlon N. E., Medappil N., Ben-Ishay O., Stefano O., Islam O., Tammo O., Ioannidis O., Aparicio O., Baraket O., Kumar P., Cianci P., Ortenwall P., Uchikov P. A., de Reuver P., Stahel P. F., Barie P. S., Piccoli M., Major P., Navsaria P. H., Sasmal P. K., Coimbra R., Rahim R., Capoglu R., Koshy R. M., Gonsaga R. A. T., Pertile R., Mohamed R. R. M., Deryol R., Sawyer R. G., Angelico R., Ragozzino R., Bini R., Cammarata R., Scaramuzzo R., Gioco R., Sydorchuk R., Ahmed S., Di Saverio S., Emile S. H., Delibegovic S., Marwah S., Symeonidis S., Thomas S. G., Demir S., Awad S. S., Atici S. D., Chooklin S., Meric S., Sarikaya S., Chowdhury S., Mirghani S. F., Wren S. M., Gargarella S., Del Monte S. R., Esposito S., Xenaki S., Mohamed S. F. G., Beka S. G., Lunca S., Delis S. G., Dritsas S., Morarasu S., Magnone S., Rossi S., Bitsianis S., Kykalos S., Baral S., Jain S. A., Ali S. M., Pintar T., Triantafyllou T., Delko T., Perra T., Sidiropoulos T. A., Scalea T. M., Vilz T. O., Hardcastle T. C., Wannatoop T., Herzog T., Mishra T. S., Boggi U., Calu V., Tomajer V., Agnoletti V., Lohsiriwat V., Kong V., Munoz-Cruzado V. D., Shelat V. G., Khokha V., Ghannam W. M., Biffl W. L., Zuidema W., Kara Y., Kobe Y., Demetrashvili Z., Memish Z. A., Madrazo Z., Balogh Z. J., and Bayhan Z.
- Abstract
Background: The SARS-CoV-2 pandemic is still ongoing and a major challenge for health care services worldwide. In the first WSES COVID-19 emergency surgery survey, a strong negative impact on emergency surgery (ES) had been described already early in the pandemic situation. However, the knowledge is limited about current effects of the pandemic on patient flow through emergency rooms, daily routine and decision making in ES as well as their changes over time during the last two pandemic years. This second WSES COVID-19 emergency surgery survey investigates the impact of the SARS-CoV-2 pandemic on ES during the course of the pandemic. Methods: A web survey had been distributed to medical specialists in ES during a four-week period from January 2022, investigating the impact of the pandemic on patients and septic diseases both requiring ES, structural problems due to the pandemic and time-to-intervention in ES routine. Results: 367 collaborators from 59 countries responded to the survey. The majority indicated that the pandemic still significantly impacts on treatment and outcome of surgical emergency patients (83.1% and 78.5%, respectively). As reasons, the collaborators reported decreased case load in ES (44.7%), but patients presenting with more prolonged and severe diseases, especially concerning perforated appendicitis (62.1%) and diverticulitis (57.5%). Otherwise, approximately 50% of the participants still observe a delay in time-to-intervention in ES compared with the situation before the pandemic. Relevant causes leading to enlarged time-to-intervention in ES during the pandemic are persistent problems with in-hospital logistics, lacks in medical staff as well as operating room and intensive care capacities during the pandemic. This leads not only to the need for triage or transferring of ES patients to other hospitals, reported by 64.0% and 48.8% of the collaborators, respectively, but also to paradigm shifts in treatment modalities to non-operative approach
- Published
- 2022
3. Open versus closed technique for administration of heated intraperitoneal chemotherapy (HIPEC): Morbidity and mortality outcomes from a high-volume centre
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Hassan, S., primary, Dritsas, S., additional, O'Dwyer, S.T., additional, Aziz, O., additional, Sutton, P., additional, Wang, X., additional, Fish, R., additional, Renehan, A.G., additional, Wilson, M., additional, Selvasekar, C., additional, Clouston, H., additional, Wild, J., additional, and Mathur, M., additional
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- 2023
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4. ‘It’s just a mucocele’: a case report of a massive appendiceal mucocele presenting as a left upper quadrant mass
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Kearsey, CC, primary, Dritsas, S, additional, Mathur, M, additional, and Wild, J, additional
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- 2023
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5. 'It's just a mucocele': a case report of a massive appendiceal mucocele presenting as a left upper quadrant mass.
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Kearsey, CC, Dritsas, S, Mathur, M, and Wild, J
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- 2024
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- View/download PDF
6. SPIT Identification Criteria Implementation: Effectiveness and Lessons Learned
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Dritsas, S., Soupionis, Y., Theoharidou, M., Mallios, Y., Gritzalis, D., Jajodia, Sushil, Series editor, Samarati, Pierangela, Series editor, and Cimato, Stelvio, Series editor
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- 2008
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7. Clay robotics: A hybrid 3D printing casting process
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Wang, S., primary, Dritsas, S., additional, Morel, P., additional, and Ho, K., additional
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- 2017
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8. Employing Ontologies for the Development of Security Critical Applications : The Secure e-Poll Paradigm
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Dritsas, S., Gymnopoulos, L., Karyda, M., Balopoulos, T., Kokolakis, S., Lambrinoudakis, C., Gritzalis, S., Funabashi, Matohisa, editor, and Grzech, Adam, editor
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- 2005
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9. OntoSPIT: SPIT management through ontologies
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Dritsas, S., Dritsou, V., Tsoumas, B., Constantopoulos, P., and Gritzalis, D.
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- 2009
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10. A high-cholesterol diet increases toll-like receptors and other harmful factors in the rabbit myocardium: The beneficial effect of statins
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Kapelouzou, A. Katsimpoulas, M. Kontogiannis, C. Lidoriki, I. Georgiopoulos, G. Kourek, C. Papageorgiou, C. Mylonas, K.S. Dritsas, S. Charalabopoulos, A. Cokkinos, D.V.
- Abstract
Background: A high-cholesterol diet (HCD) induces vascular atherosclerosis through vascular inflammatory and immunological processes via TLRs. The aim of this study is to investigate the mRNA expression of TLRs and other noxious biomarkers expressing inflammation, fibrosis, apoptosis, and cardiac dysfunction in the rabbit myocardium during (a) high-cholesterol diet (HCD), (b) normal diet resumption and (c) fluvastatin or rosuvastatin treatment. Methods: Forty-eight male rabbits were randomly divided into eight groups (n = 6/group). In the first experiment, three groups were fed with HCD for 1, 2 and 3 months. In the second experiment, three groups were fed with HCD for 3 months, followed by normal chow for 1 month and administration of fluvastatin or rosuvastatin for 1 month. Control groups were fed with normal chow for 90 and 120 days. The whole myocardium was removed; total RNA was isolated from acquired samples, and polymerase chain reaction, reverse transcription PCR and quantitative real-time PCR were performed. Results: mRNA of TLRs 2, 3, 4 and 8; interleukin-6; TNF-a; metalloproteinase-2; tissue inhibitor of metalloproteinase-1; tumor protein 53; cysteinyl aspartate specific proteinase-3; and brain natriuretic peptide (BNP) increased in HCD. Statins but not resumption of a normal diet decreased levels of these biomarkers and increased levels of antifibrotic factors. Conclusions: HCD increases the levels of TLRs; inflammatory, fibrotic and apoptotic factors; and BNP in the rabbit myocardium. Atherogenic diets adversely affect the myocardium at a molecular level and are reversed by statins. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
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- 2021
11. UDCA. ALTERNATIVE TREATMENT IN DISTINCT CATEGORIES OF PATIENTS WITH CHRONIC HEPATITIS C.
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Kanatakis, S., Koutsis, D., Aggelou, A., Moussionis, A., and Dritsas, S.
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- 1998
12. EUS FNA biopsy and endoscopic biliary drainage following OVESCO closure of a duodenal perforation
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Meduri B, Vergeau BM, Dumont JL, Tuszynski T, Dritsas S, Dhumane P, Donatelli G, Meduri, B, Vergeau, Bm, Dumont, Jl, Tuszynski, T, Dritsas, S, Dhumane, P, and Donatelli, G
- Published
- 2014
13. SPIT Identification Criteria Implementation: Effectiveness and Lessons Learned
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Dritsas, S., primary, Soupionis, Y., additional, Theoharidou, M., additional, Mallios, Y., additional, and Gritzalis, D., additional
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- View/download PDF
14. Employing Ontologies for the Development of Security Critical Applications
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Dritsas, S., primary, Gymnopoulos, L., additional, Karyda, M., additional, Balopoulos, T., additional, Kokolakis, S., additional, Lambrinoudakis, C., additional, and Gritzalis, S., additional
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- View/download PDF
15. P449 PROGNOSTIC VALUE OF C-REACTIVE PROTEIN LEVELS IN PATIENTS WITH CIRRHOSIS
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Di Martino, V., primary, Coutris, C., additional, Cervoni, J.-P., additional, Dritsas, S., additional, Weil, D., additional, and Thévenot, T., additional
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- 2014
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16. Packing Optimization for Digital Fabrication
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Dritsas, S. (author), Kalvo, R. (author), Sevtsuk, A. (author), Dritsas, S. (author), Kalvo, R. (author), and Sevtsuk, A. (author)
- Abstract
We present a design-computation method of design-to-production automation and optimization in digital fabrication; an algorithmic process minimizing material use, reducing fabrication time and improving production costs of complex architectural form. Our system compacts structural elements of variable dimensions within fixed-size sheets of stock material, revisiting a classical challenge known as the two-dimensional bin-packing problem. We demonstrate improvements in performance using our heuristic metric, an approach with potential for a wider range of architectural and engineering design-built digital fabrication applications, and discuss the challenges of constructing free-form design efficiently using operational research methodologies.
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- 2013
17. 413 AGE AND THE INACTIVE HBsAg CARRIER STATE ARE PREDICTIVE OF HBsAg LOSS IN A “REAL-LIFE” COHORT OF PATIENTS WITH CHRONIC HBV INFECTION
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Habersetzer, F., primary, Moenne-Loccoz, R., additional, Meyer, N., additional, Schvoerer, E., additional, Simo-Noumbissie, P., additional, Dritsas, S., additional, Stoll-Keller, F., additional, Fafi-Kremer, S., additional, Baumert, T.F., additional, and Doffo el, M., additional
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- 2013
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18. SIP Vulnerabilities and Anti-SPIT Mechanisms Assessment
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Marias, G. F., primary, Dritsas, S., additional, Theoharidou, M., additional, Mallios, J., additional, and Gritzalis, D., additional
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- 2007
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19. Threat Analysis of the Session Initiation Protocol Regarding Spam
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Dritsas, S., primary, Mallios, J., additional, Theoharidou, M., additional, Marias, G. F., additional, and Gritzalis, D., additional
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- 2007
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- View/download PDF
20. An ontology for secure e-government applications
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Karyda, M., primary, Balopoulos, T., additional, Dritsas, S., additional, Gymnopoulos, L., additional, Kokolakis, S., additional, Lambrinoudakis, C., additional, and Gritzalis, S., additional
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- 2006
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21. The ambient intelligence paradigm: a review of security and privacy strategies in leading economies
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Theoharidou, M., primary, Marias, G., additional, Dritsas, S., additional, and Gritzalis, D., additional
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- 2006
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- View/download PDF
22. Effect of UDCA on the natural course of PBC
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Kehagioglou, K., primary, Dritsas, S., additional, Kanatakis, St., additional, Tsatsa, E., additional, Mastora, M., additional, Chrissikos, N., additional, and Barbati, K., additional
- Published
- 1991
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23. A contribution in the insight of renal function in acute experimental D-galactosamine (D-G) induced hepatitis
- Author
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Kehagioglou, K., primary, Petroyiannopoulos, C., additional, Paraskevakou, E., additional, Kanatakis, S., additional, Dritsas, S., additional, and Paraschou, E., additional
- Published
- 1990
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24. Developing a security patterns repository for secure applications design
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Gymnopoulos, L., Karyda, M., Balopoulos, T., Dritsas, S., Kokolakis, S., Costas Lambrinoudakis, and Gritzalis, S.
25. Incorporating security requirements into the software development process
- Author
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Balopoulos, T., Dritsas, S., Gymnopoulos, L., Maria Karyda, Kokolakis, S., and Gritzalis, S.
26. Employing ontologies for the development of security critical applications: The secure e-poll paradigm
- Author
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Dritsas, S., Gymnopoulos, L., Karyda, M., Balopoulos, T., Kokolakis, S., Costas Lambrinoudakis, and Gritzalis, S.
27. Atrial natriuretic peptide in experimental hepatitis: Relation to plasma renin activity, aldosterone and liver function
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Kehagiolou, K., primary, Petroyiannopoulos, C., additional, Paraschou, E., additional, Alevizou, K., additional, Tsantilas, Ch., additional, Kanatakis, S., additional, Licssis, J., additional, and Dritsas, S., additional
- Published
- 1989
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28. Two years later: Is the SARS-CoV-2 pandemic still having an impact on emergency surgery? An international cross-sectional survey among WSES members
- Author
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Reichert, Martin, Sartelli, Massimo, Weigand, Markus A, Hecker, Matthias, Oppelt, Philip U, Noll, Julia, Askevold, Ingolf H, Liese, Juliane, Padberg, Winfried, Coccolini, Federico, Catena, Fausto, Hecker, Andreas, Adam Peckham-Cooper, Adrian Camacho-Ortiz, Aikaterini T. Mastoraki, Aitor Landaluce-Olavarria, Ajay Kumar Pal, Akira Kuriyama, Alain Chichom-Mefire, Alberto Porcu, Aleix Martínez-Pérez, Aleksandar R. Karamarkovic, Aleksei V. Osipov, Alessandro Coppola, Alessandro Cucchetti, Alessandro Spolini, Alessio Giordano, Alexander Reinisch-Liese, Alfie J. Kavalakat, Alin Vasilescu, Amin Alamin, Amit Gupta, Ana Maria Dascalu, Ana-Maria Musina, Anargyros Bakopoulos, Andee Dzulkarnaen Zakaria, Andras Vereczkei, Andrea Balla, Andrea Bottari, Andreas Baumann, Andreas Fette, Andrey Litvin, Aniella Katharina Reichert, Anna Guariniello, Anna Paspala, Anne-Sophie Schneck, Antonio Brillantino, Antonio Pesce, Arda Isik, Ari Kalevi Leppäniemi, Aristeidis Papadopoulos, Aristotelis Kechagias, Ashraf Yehya Abdalla Mohamed, Ashrarur Rahman Mitul, Athanasios Marinis, Athanasios Syllaios, Baris Mantoglu, Belinda De Simone, Benjamin Stefan Weiss, Bernd Pösentrup, Biagio Picardi, Biagio Zampogna, Boris Eugeniev Sakakushev, Boyko Chavdarov Atanasov, Bruno Nardo, Bulent Calik, Camilla Cremonini, Carlos A. Ordoñez, Charalampos Seretis, Chiara Cascone, Christos Chouliaras, Cino Bendinelli, Claudia Lopes, Claudio Guerci, Clemens Weber, Constantinos Nastos, Cristian Mesina, Damiano Caputo, Damien Massalou, Davide Cavaliere, Deborah A. McNamara, Demetrios Demetriades, Desirè Pantalone, Diego Coletta, Diego Sasia, Diego Visconti, Dieter G. Weber, Diletta Corallino, Dimitrios Chatzipetris, Dimitrios K. Manatakis, Dimitrios Ntourakis, Dimitrios Papaconstantinou, Dimitrios Schizas, Dimosthenis Chrysikos, Dmitry Mikhailovich Adamovich, Doaa Elkafrawy, Dragos Seban, Edgar Fernando Hernandez García, Edoardo Baldini, Edoardo Picetti, Edward C. T. H. Tan, Efstratia Baili, Eftychios Lostoridis, Elena Adelina Toma, Elif Colak, Elisabetta Cerutti, Elmin Steyn, Elmuiz A. Hsabo, Emmanouil Ioannis Kapetanakis, Emmanouil Kaouras, Emmanuel Schneck, Emrah Akin, Emre Gonullu, Enes çelik, Enrico Cicuttin, Enrico Pinotti, Erik Johnsson, Ernest E. Moore, Ervis Agastra, Evgeni Nikolaev Dimitrov, Ewen A. Griffiths, Fabrizio D’Acapito, Federica Saraceno, Felipe Alconchel, Felix Alexander Zeppernick, Fernando Machado Rodríguez, Fikri Abu-Zidan, Francesca Pecchini, Francesco Favi, Francesco Ferrara, Francesco Fleres, Francesco Pata, Francesco Pietro Maria Roscio, Francesk Mulita, Frank J. M. F. Dor, Fredrik Linder, Gabriel Dimofte, Gabriel Rodrigues, Gabriela Nita, Gabriele Sganga, Gennaro Martines, Gennaro Mazzarella, Gennaro Perrone, George Velmahos, Georgios D. Lianos, Gia Tomadze, Gian Luca Baiocchi, Giancarlo D’Ambrosio, Gianluca Pellino, Gianmaria Casoni Pattacini, Giorgio Giraudo, Giorgio Lisi, Giovanni Domenico Tebala, Giovanni Pirozzolo, Giulia Montori, Giulio Argenio, Giuseppe Brisinda, Giuseppe Currò, Giuseppe Giuliani, Giuseppe Palomba, Giuseppe Roscitano, Gökhan Avşar, Goran Augustin, Guglielmo Clarizia, Gustavo M. Machain Vega, Gustavo P. Fraga, Harsheet Sethi, Hazim Abdulnassir Eltyeb, Helmut A. Segovia Lohse, Herald René Segovia Lohse, Hüseyin Bayhan, Hytham K. S. Hamid, Igor A. Kryvoruchko, Immacolata Iannone, Imtiaz Wani, Ioannis I. Lazaridis, Ioannis Katsaros, Ioannis Nikolopoulos, Ionut Negoi, Isabella Reccia, Isidoro Di Carlo, Iyiade Olatunde Olaoye, Jacek Czepiel, Jae Il Kim, Jeremy Meyer, Jesus Manuel Saenz Terrazas, Joel Noutakdie Tochie, Joseph M. Galante, Justin Davies, Kapil Sugand, Kebebe Bekele Gonfa, Kemal Rasa, Kenneth Y. Y. Kok, Konstantinos G. Apostolou, Konstantinos Lasithiotakis, Konstantinos Tsekouras, Kumar Angamuthu, Lali Akhmeteli, Larysa Sydorchuk, Laura Fortuna, Leandro Siragusa, Leonardo Pagani, Leonardo Solaini, Lisa A. Miller, Lovenish Bains, Luca Ansaloni, Luca Ferrario, Luigi Bonavina, Luigi Conti, Luis Antonio Buonomo, Luis Tallon-Aguilar, Lukas Tomczyk, Lukas Werner Widmer, Maciej Walędziak, Mahir Gachabayov, Maloni M. Bulanauca, Manu L. N. G. Malbrain, Marc Maegele, Marco Catarci, Marco Ceresoli, Maria Chiara Ranucci, Maria Ioanna Antonopoulou, Maria Papadoliopoulou, Maria Rosaria Valenti, Maria Sotiropoulou, Mario D’Oria, Mario Serradilla Martín, Markus Hirschburger, Massimiliano Veroux, Massimo Fantoni, Matteo Nardi, Matti Tolonen, Mauro Montuori, Mauro Podda, Maximilian Scheiterle, Maximos Frountzas, Mehmet Sarıkaya, Mehmet Yildirim, Michael Bender, Michail Vailas, Michel Teuben, Michela Campanelli, Michele Ammendola, Michele Malerba, Michele Pisano, Mihaela Pertea, Mihail Slavchev, Mika Ukkonen, Miklosh Bala, Mircea Chirica, Mirko Barone, Mohamed Maher Shaat, Mohammed Jibreel Suliman Mohammed, Mona Awad Akasha Abuelgasim, Monika Gureh, Mouaqit Ouadii, Mujdat Balkan, Mumin Mohamed, Musluh Hakseven, Natalia Velenciuc, Nicola Cillara, Nicola de’Angelis, Nicolò Tamini, Nikolaos J. Zavras, Nikolaos Machairas, Nikolaos Michalopoulos, Nikolaos N. Koliakos, Nikolaos Pararas, Noel E. Donlon, Noushif Medappil, Offir Ben-Ishay, Olmi Stefano, Omar Islam, Ömer Tammo, Orestis Ioannidis, Oscar Aparicio, Oussama Baraket, Pankaj Kumar, Pasquale Cianci, Per Örtenwall, Petar Angelov Uchikov, Philip de Reuver, Philip F. Stahel, Philip S. Barie, Micaela Piccoli, Piotr Major, Pradeep H. Navsaria, Prakash Kumar Sasmal, Raul Coimbra, Razrim Rahim, Recayi Çapoğlu, Renol M. Koshy, Ricardo Alessandro Teixeira Gonsaga, Riccardo Pertile, Rifat Ramadan Mussa Mohamed, Rıza Deryol, Robert G. Sawyer, Roberta Angelico, Roberta Ragozzino, Roberto Bini, Roberto Cammarata, Rosa Scaramuzzo, Rossella Gioco, Ruslan Sydorchuk, Salma Ahmed, Salomone Di Saverio, Sameh Hany Emile, Samir Delibegovic, Sanjay Marwah, Savvas Symeonidis, Scott G. Thomas, Sebahattin Demir, Selmy S. Awad, Semra Demirli Atici, Serge Chooklin, Serhat Meric, Sevcan Sarıkaya, Sharfuddin Chowdhury, Shaza Faycal Mirghani, Sherry M. Wren, Simone Gargarella, Simone Rossi Del Monte, Sofia Esposito, Sofia Xenaki, Soliman Fayez Ghedan Mohamed, Solomon Gurmu Beka, Sorinel Lunca, Spiros G. Delis, Spyridon Dritsas, Stefan Morarasu, Stefano Magnone, Stefano Rossi, Stefanos Bitsianis, Stylianos Kykalos, Suman Baral, Sumita A. Jain, Syed Muhammad Ali, Tadeja Pintar, Tania Triantafyllou, Tarik Delko, Teresa Perra, Theodoros A. Sidiropoulos, Thomas M. Scalea, Tim Oliver Vilz, Timothy Craig Hardcastle, Tongporn Wannatoop, Torsten Herzog, Tushar Subhadarshan Mishra, Ugo Boggi, Valentin Calu, Valentina Tomajer, Vanni Agnoletti, Varut Lohsiriwat, Victor Kong, Virginia Durán Muñoz-Cruzado, Vishal G. Shelat, Vladimir Khokha, Wagih Mommtaz Ghannam, Walter L. Biffl, Wietse Zuidema, Yasin Kara, Yoshiro Kobe, Zaza Demetrashvili, Ziad A. Memish, Zoilo Madrazo, Zsolt J. Balogh, Zulfu Bayhan, Surgery, AMS - Musculoskeletal Health, Other Research, APH - Quality of Care, Reichert, Martin, Sartelli, Massimo, Weigand, Markus A, Hecker, Matthia, Oppelt, Philip U, Noll, Julia, Askevold, Ingolf H, Liese, Juliane, Padberg, Winfried, Coccolini, Federico, Catena, Fausto, Hecker, Andrea, Adam Peckham-Cooper, Adrian Camacho-Ortiz, Aikaterini T. Mastoraki, Aitor Landaluce-Olavarria, Ajay Kumar Pal, Akira Kuriyama, Alain Chichom-Mefire, Alberto Porcu, Aleix Martínez-Pérez, Aleksandar R. Karamarkovic, Aleksei V. Osipov, Alessandro Coppola, Alessandro Cucchetti, Alessandro Spolini, Alessio Giordano, Alexander Reinisch-Liese, Alfie J. Kavalakat, Alin Vasilescu, Amin Alamin, Amit Gupta, Ana Maria Dascalu, Ana-Maria Musina, Anargyros Bakopoulos, Andee Dzulkarnaen Zakaria, Andras Vereczkei, Andrea Balla, Andrea Bottari, Andreas Baumann, Andreas Fette, Andrey Litvin, Aniella Katharina Reichert, Anna Guariniello, Anna Paspala, Anne-Sophie Schneck, Antonio Brillantino, Antonio Pesce, Arda Isik, Ari Kalevi Leppäniemi, Aristeidis Papadopoulos, Aristotelis Kechagias, Ashraf Yehya Abdalla Mohamed, Ashrarur Rahman Mitul, Athanasios Marinis, Athanasios Syllaios, Baris Mantoglu, Belinda De Simone, Benjamin Stefan Weiss, Bernd Pösentrup, Biagio Picardi, Biagio Zampogna, Boris Eugeniev Sakakushev, Boyko Chavdarov Atanasov, Bruno Nardo, Bulent Calik, Camilla Cremonini, Carlos A. Ordoñez, Charalampos Seretis, Chiara Cascone, Christos Chouliaras, Cino Bendinelli, Claudia Lopes, Claudio Guerci, Clemens Weber, Constantinos Nastos, Cristian Mesina, Damiano Caputo, Damien Massalou, Davide Cavaliere, Deborah A. McNamara, Demetrios Demetriades, Desirè Pantalone, Diego Coletta, Diego Sasia, Diego Visconti, Dieter G. Weber, Diletta Corallino, Dimitrios Chatzipetris, Dimitrios K. Manatakis, Dimitrios Ntourakis, Dimitrios Papaconstantinou, Dimitrios Schizas, Dimosthenis Chrysikos, Dmitry Mikhailovich Adamovich, Doaa Elkafrawy, Dragos Seban, Edgar Fernando Hernandez García, Edoardo Baldini, Edoardo Picetti, Edward C. T. H. Tan, Efstratia Baili, Eftychios Lostoridis, Elena Adelina Toma, Elif Colak, Elisabetta Cerutti, Elmin Steyn, Elmuiz A. Hsabo, Emmanouil Ioannis Kapetanakis, Emmanouil Kaouras, Emmanuel Schneck, Emrah Akin, Emre Gonullu, Enes çelik, Enrico Cicuttin, Enrico Pinotti, Erik Johnsson, Ernest E. Moore, Ervis Agastra, Evgeni Nikolaev Dimitrov, Ewen A. Griffiths, Fabrizio D’Acapito, Federica Saraceno, Felipe Alconchel, Felix Alexander Zeppernick, Fernando Machado Rodríguez, Fikri Abu-Zidan, Francesca Pecchini, Francesco Favi, Francesco Ferrara, Francesco Fleres, Francesco Pata, Francesco Pietro Maria Roscio, Francesk Mulita, Frank J. M. F. Dor, Fredrik Linder, Gabriel Dimofte, Gabriel Rodrigues, Gabriela Nita, Gabriele Sganga, Gennaro Martines, Gennaro Mazzarella, Gennaro Perrone, George Velmahos, Georgios D. Lianos, Gia Tomadze, Gian Luca Baiocchi, Giancarlo D’Ambrosio, Gianluca Pellino, Gianmaria Casoni Pattacini, Giorgio Giraudo, Giorgio Lisi, Giovanni Domenico Tebala, Giovanni Pirozzolo, Giulia Montori, Giulio Argenio, Giuseppe Brisinda, Giuseppe Currò, Giuseppe Giuliani, Giuseppe Palomba, Giuseppe Roscitano, Gökhan Avşar, Goran Augustin, Guglielmo Clarizia, Gustavo M. Machain Vega, Gustavo P. Fraga, Harsheet Sethi, Hazim Abdulnassir Eltyeb, Helmut A. Segovia Lohse, Herald René Segovia Lohse, Hüseyin Bayhan, Hytham K. S. Hamid, Igor A. Kryvoruchko, Immacolata Iannone, Imtiaz Wani, Ioannis I. Lazaridis, Ioannis Katsaros, Ioannis Nikolopoulos, Ionut Negoi, Isabella Reccia, Isidoro Di Carlo, Iyiade Olatunde Olaoye, Jacek Czepiel, Jae Il Kim, Jeremy Meyer, Jesus Manuel Saenz Terrazas, Joel Noutakdie Tochie, Joseph M. Galante, Justin Davies, Kapil Sugand, Kebebe Bekele Gonfa, Kemal Rasa, Kenneth Y. Y. Kok, Konstantinos G. Apostolou, Konstantinos Lasithiotakis, Konstantinos Tsekouras, Kumar Angamuthu, Lali Akhmeteli, Larysa Sydorchuk, Laura Fortuna, Leandro Siragusa, Leonardo Pagani, Leonardo Solaini, Lisa A. Miller, Lovenish Bains, Luca Ansaloni, Luca Ferrario, Luigi Bonavina, Luigi Conti, Luis Antonio Buonomo, Luis Tallon-Aguilar, Lukas Tomczyk, Lukas Werner Widmer, Maciej Walędziak, Mahir Gachabayov, Maloni M. Bulanauca, Manu L. N. G. Malbrain, Marc Maegele, Marco Catarci, Marco Ceresoli, Maria Chiara Ranucci, Maria Ioanna Antonopoulou, Maria Papadoliopoulou, Maria Rosaria Valenti, Maria Sotiropoulou, Mario D’Oria, Mario Serradilla Martín, Markus Hirschburger, Massimiliano Veroux, Massimo Fantoni, Matteo Nardi, Matti Tolonen, Mauro Montuori, Mauro Podda, Maximilian Scheiterle, Maximos Frountzas, Mehmet Sarıkaya, Mehmet Yildirim, Michael Bender, Michail Vailas, Michel Teuben, Michela Campanelli, Michele Ammendola, Michele Malerba, Michele Pisano, Mihaela Pertea, Mihail Slavchev, Mika Ukkonen, Miklosh Bala, Mircea Chirica, Mirko Barone, Mohamed Maher Shaat, Mohammed Jibreel Suliman Mohammed, Mona Awad Akasha Abuelgasim, Monika Gureh, Mouaqit Ouadii, Mujdat Balkan, Mumin Mohamed, Musluh Hakseven, Natalia Velenciuc, Nicola Cillara, Nicola de’Angelis, Nicolò Tamini, Nikolaos J. Zavras, Nikolaos Machairas, Nikolaos Michalopoulos, Nikolaos N. Koliakos, Nikolaos Pararas, Noel E. Donlon, Noushif Medappil, Offir Ben-Ishay, Olmi Stefano, Omar Islam, Ömer Tammo, Orestis Ioannidis, Oscar Aparicio, Oussama Baraket, Pankaj Kumar, Pasquale Cianci, Per Örtenwall, Petar Angelov Uchikov, Philip de Reuver, Philip F. Stahel, Philip S. Barie, Micaela Piccoli, Piotr Major, Pradeep H. Navsaria, Prakash Kumar Sasmal, Raul Coimbra, Razrim Rahim, Recayi Çapoğlu, Renol M. Koshy, Ricardo Alessandro Teixeira Gonsaga, Riccardo Pertile, Rifat Ramadan Mussa Mohamed, Rıza Deryol, Robert G. Sawyer, Roberta Angelico, Roberta Ragozzino, Roberto Bini, Roberto Cammarata, Rosa Scaramuzzo, Rossella Gioco, Ruslan Sydorchuk, Salma Ahmed, Salomone Di Saverio, Sameh Hany Emile, Samir Delibegovic, Sanjay Marwah, Savvas Symeonidis, Scott G. Thomas, Sebahattin Demir, Selmy S. Awad, Semra Demirli Atici, Serge Chooklin, Serhat Meric, Sevcan Sarıkaya, Sharfuddin Chowdhury, Shaza Faycal Mirghani, Sherry M. Wren, Simone Gargarella, Simone Rossi Del Monte, Sofia Esposito, Sofia Xenaki, Soliman Fayez Ghedan Mohamed, Solomon Gurmu Beka, Sorinel Lunca, Spiros G. Delis, Spyridon Dritsas, Stefan Morarasu, Stefano Magnone, Stefano Rossi, Stefanos Bitsianis, Stylianos Kykalos, Suman Baral, Sumita A. Jain, Syed Muhammad Ali, Tadeja Pintar, Tania Triantafyllou, Tarik Delko, Teresa Perra, Theodoros A. Sidiropoulos, Thomas M. Scalea, Tim Oliver Vilz, Timothy Craig Hardcastle, Tongporn Wannatoop, Torsten Herzog, Tushar Subhadarshan Mishra, Ugo Boggi, Valentin Calu, Valentina Tomajer, Vanni Agnoletti, Varut Lohsiriwat, Victor Kong, Virginia Durán Muñoz-Cruzado, Vishal G. Shelat, Vladimir Khokha, Wagih Mommtaz Ghannam, Walter L. Biffl, Wietse Zuidema, Yasin Kara, Yoshiro Kobe, Zaza Demetrashvili, Ziad A. Memish, Zoilo Madrazo, Zsolt J. Balogh, Zulfu Bayhan, Reichert, M, Sartelli, M, Weigand, M, Hecker, M, Oppelt, P, Noll, J, Askevold, I, Liese, J, Padberg, W, Coccolini, F, Catena, F, Hecker, A, Peckham-Cooper, A, Camacho-Ortiz, A, Mastoraki, A, Landaluce-Olavarria, A, Pal, A, Kuriyama, A, Chichom-Mefire, A, Porcu, A, Martinez-Perez, A, Karamarkovic, A, Osipov, A, Coppola, A, Cucchetti, A, Spolini, A, Giordano, A, Reinisch-Liese, A, Kavalakat, A, Vasilescu, A, Alamin, A, Gupta, A, Dascalu, A, Musina, A, Bakopoulos, A, Zakaria, A, Vereczkei, A, Balla, A, Bottari, A, Baumann, A, Fette, A, Litvin, A, Reichert, A, Guariniello, A, Paspala, A, Schneck, A, Brillantino, A, Pesce, A, Isik, A, Leppaniemi, A, Papadopoulos, A, Kechagias, A, Mohamed, A, Mitul, A, Marinis, A, Syllaios, A, Mantoglu, B, De Simone, B, Weiss, B, Posentrup, B, Picardi, B, Zampogna, B, Sakakushev, B, Atanasov, B, Nardo, B, Calik, B, Cremonini, C, Ordonez, C, Seretis, C, Cascone, C, Chouliaras, C, Bendinelli, C, Lopes, C, Guerci, C, Weber, C, Nastos, C, Mesina, C, Caputo, D, Massalou, D, Cavaliere, D, Mcnamara, D, Demetriades, D, Pantalone, D, Coletta, D, Sasia, D, Visconti, D, Weber, D, Corallino, D, Chatzipetris, D, Manatakis, D, Ntourakis, D, Papaconstantinou, D, Schizas, D, Chrysikos, D, Adamovich, D, Elkafrawy, D, Seban, D, Garcia, E, Baldini, E, Picetti, E, Tan, E, Baili, E, Lostoridis, E, Toma, E, Colak, E, Cerutti, E, Steyn, E, Hsabo, E, Kapetanakis, E, Kaouras, E, Schneck, E, Akin, E, Gonullu, E, Celik, E, Cicuttin, E, Pinotti, E, Johnsson, E, Moore, E, Agastra, E, Dimitrov, E, Griffiths, E, D'Acapito, F, Saraceno, F, Alconchel, F, Zeppernick, F, Rodriguez, F, Abu-Zidan, F, Pecchini, F, Favi, F, Ferrara, F, Fleres, F, Pata, F, Roscio, F, Mulita, F, Dor, F, Linder, F, Dimofte, G, Rodrigues, G, Nita, G, Sganga, G, Martines, G, Mazzarella, G, Perrone, G, Velmahos, G, Lianos, G, Tomadze, G, Baiocchi, G, D'Ambrosio, G, Pellino, G, Pattacini, G, Giraudo, G, Lisi, G, Tebala, G, Pirozzolo, G, Montori, G, Argenio, G, Brisinda, G, Curro, G, Giuliani, G, Palomba, G, Roscitano, G, Avsar, G, Augustin, G, Clarizia, G, Vega, G, Fraga, G, Sethi, H, Eltyeb, H, Lohse, H, Bayhan, H, Hamid, H, Kryvoruchko, I, Iannone, I, Wani, I, Lazaridis, I, Katsaros, I, Nikolopoulos, I, Negoi, I, Reccia, I, Di Carlo, I, Olaoye, I, Czepiel, J, Kim, J, Meyer, J, Terrazas, J, Tochie, J, Galante, J, Davies, J, Sugand, K, Gonfa, K, Rasa, K, Kok, K, Apostolou, K, Lasithiotakis, K, Tsekouras, K, Angamuthu, K, Akhmeteli, L, Sydorchuk, L, Fortuna, L, Siragusa, L, Pagani, L, Solaini, L, Miller, L, Bains, L, Ansaloni, L, Ferrario, L, Bonavina, L, Conti, L, Buonomo, L, Tallon-Aguilar, L, Tomczyk, L, Widmer, L, Waledziak, M, Gachabayov, M, Bulanauca, M, Malbrain, M, Maegele, M, Catarci, M, Ceresoli, M, Ranucci, M, Antonopoulou, M, Papadoliopoulou, M, Valenti, M, Sotiropoulou, M, D'Oria, M, Martin, M, Hirschburger, M, Veroux, M, Fantoni, M, Nardi, M, Tolonen, M, Montuori, M, Podda, M, Scheiterle, M, Frountzas, M, Sarikaya, M, Yildirim, M, Bender, M, Vailas, M, Teuben, M, Campanelli, M, Ammendola, M, Malerba, M, Pisano, M, Pertea, M, Slavchev, M, Ukkonen, M, Bala, M, Chirica, M, Barone, M, Shaat, M, Mohammed, M, Abuelgasim, M, Gureh, M, Ouadii, M, Balkan, M, Mohamed, M, Hakseven, M, Velenciuc, N, Cillara, N, De'Angelis, N, Tamini, N, Zavras, N, Machairas, N, Michalopoulos, N, Koliakos, N, Pararas, N, Donlon, N, Medappil, N, Ben-Ishay, O, Stefano, O, Islam, O, Tammo, O, Ioannidis, O, Aparicio, O, Baraket, O, Kumar, P, Cianci, P, Ortenwall, P, Uchikov, P, de Reuver, P, Stahel, P, Barie, P, Piccoli, M, Major, P, Navsaria, P, Sasmal, P, Coimbra, R, Rahim, R, Capoglu, R, Koshy, R, Gonsaga, R, Pertile, R, Mohamed, R, Deryol, R, Sawyer, R, Angelico, R, Ragozzino, R, Bini, R, Cammarata, R, Scaramuzzo, R, Gioco, R, Sydorchuk, R, Ahmed, S, Di Saverio, S, Emile, S, Delibegovic, S, Marwah, S, Symeonidis, S, Thomas, S, Demir, S, Awad, S, Atici, S, Chooklin, S, Meric, S, Sarikaya, S, Chowdhury, S, Mirghani, S, Wren, S, Gargarella, S, Del Monte, S, Esposito, S, Xenaki, S, Mohamed, S, Beka, S, Lunca, S, Delis, S, Dritsas, S, Morarasu, S, Magnone, S, Rossi, S, Bitsianis, S, Kykalos, S, Baral, S, Jain, S, Ali, S, Pintar, T, Triantafyllou, T, Delko, T, Perra, T, Sidiropoulos, T, Scalea, T, Vilz, T, Hardcastle, T, Wannatoop, T, Herzog, T, Mishra, T, Boggi, U, Calu, V, Tomajer, V, Agnoletti, V, Lohsiriwat, V, Kong, V, Munoz-Cruzado, V, Shelat, V, Khokha, V, Ghannam, W, Biffl, W, Zuidema, W, Kara, Y, Kobe, Y, Demetrashvili, Z, Memish, Z, Madrazo, Z, Balogh, Z, and Bayhan, Z
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Cross-Sectional Studie ,ddc:610 ,Capacity ,Pandemic ,SARS-CoV-2 ,COVID-19 ,WSES ,Time to intervention ,Appendicitis ,Reconstructive and regenerative medicine Radboud Institute for Health Sciences [Radboudumc 10] ,Cross-Sectional Studies ,Emergency ,Quarantine ,Emergency Medicine ,Emergency surgery ,Humans ,Surgery ,Appendiciti ,COVID-19, SARS-CoV-2, Pandemic, Emergency surgery, Emergency, Appendicitis, WSES, Time to intervention, Capacity, Quarantine ,Pandemics ,Diverticulitis ,Human - Abstract
Background The SARS-CoV-2 pandemic is still ongoing and a major challenge for health care services worldwide. In the first WSES COVID-19 emergency surgery survey, a strong negative impact on emergency surgery (ES) had been described already early in the pandemic situation. However, the knowledge is limited about current effects of the pandemic on patient flow through emergency rooms, daily routine and decision making in ES as well as their changes over time during the last two pandemic years. This second WSES COVID-19 emergency surgery survey investigates the impact of the SARS-CoV-2 pandemic on ES during the course of the pandemic. Methods A web survey had been distributed to medical specialists in ES during a four-week period from January 2022, investigating the impact of the pandemic on patients and septic diseases both requiring ES, structural problems due to the pandemic and time-to-intervention in ES routine. Results 367 collaborators from 59 countries responded to the survey. The majority indicated that the pandemic still significantly impacts on treatment and outcome of surgical emergency patients (83.1% and 78.5%, respectively). As reasons, the collaborators reported decreased case load in ES (44.7%), but patients presenting with more prolonged and severe diseases, especially concerning perforated appendicitis (62.1%) and diverticulitis (57.5%). Otherwise, approximately 50% of the participants still observe a delay in time-to-intervention in ES compared with the situation before the pandemic. Relevant causes leading to enlarged time-to-intervention in ES during the pandemic are persistent problems with in-hospital logistics, lacks in medical staff as well as operating room and intensive care capacities during the pandemic. This leads not only to the need for triage or transferring of ES patients to other hospitals, reported by 64.0% and 48.8% of the collaborators, respectively, but also to paradigm shifts in treatment modalities to non-operative approaches reported by 67.3% of the participants, especially in uncomplicated appendicitis, cholecystitis and multiple-recurrent diverticulitis. Conclusions The SARS-CoV-2 pandemic still significantly impacts on care and outcome of patients in ES. Well-known problems with in-hospital logistics are not sufficiently resolved by now; however, medical staff shortages and reduced capacities have been dramatically aggravated over last two pandemic years.
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- 2022
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29. Pneumatic dilation for functional helix stenosis after sleeve gastrectomy: long-term follow-up (with videos)
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Gianfranco Donatelli, Renaud Chiche, Jean-Marc Catheline, Jean-Pierre Marmuse, I. Dagher, Guillame Pourcher, Bertrand-Marie Vergeau, Bruno Meduri, Jean-Loup Dumont, Hadrien Tranchart, Stavros Dritsas, Thierry Tuszynski, Donatelli, G, Dumont, Jl, Pourcher, G, Tranchart, H, Tuszynski, T, Dagher, I, Catheline, Jm, Chiche, R, Marmuse, Jp, Dritsas, S, Vergeau, Bm, and Meduri, B.
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Adult ,Male ,Torsion Abnormality ,medicine.medical_specialty ,Sleeve gastrectomy ,Long term follow up ,medicine.medical_treatment ,Stomach Diseases ,Bariatric Surgery ,030209 endocrinology & metabolism ,Constriction, Pathologic ,Young Adult ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Gastrectomy ,medicine ,Humans ,Retrospective Studies ,Pneumatic dilation ,business.industry ,Stomach ,Anastomosis, Surgical ,Middle Aged ,medicine.disease ,Dilatation ,Dysphagia ,Obesity, Morbid ,Surgery ,Stenosis ,Treatment Outcome ,medicine.anatomical_structure ,Retreatment ,Dilation (morphology) ,Female ,Laparoscopy ,Stents ,030211 gastroenterology & hepatology ,medicine.symptom ,Pouch ,Deglutition Disorders ,business ,Follow-Up Studies - Abstract
Background A large number of patients who undergo laparoscopic sleeve gastrectomy present with surgical complications. Stenosis, in particular, occurs in .7%–4% of cases. Objectives To report our experience, results, and long-term follow-up after pneumatic dilation of late functional helix stenosis after laparoscopic sleeve gastrectomy. Setting Multicenter study led by an endoscopic tertiary referral center. Methods Thirty-five patients were dilated initially at 30 mm. Thirteen out of 35 patients underwent a second dilation up to 35 mm. Only 8 patients underwent a third pneumatic dilation up to 40 mm. The stricture was localized in the mid-body of the sleeve in 32 patients overall; 3 had narrowing adjacent to the cardia. Eleven twists formed an acute angle between the 2 segments of the stomach, whereas 24 angles were obtuse. Seven out of 35 patients presented with persistent dilated pouch above the twist. Two patients were lost to follow-up. Overall outcome at an average follow-up of 15.5 months after primary surgery (range 7–49 mo) was as follows: 12 clinical failures and 1 technical failure (40%) and 60% (20 out of 33) clinical success. Conclusion Pneumatic dilation of late functional helix stricture is an effective technique for treatment of dysphagia in the majority of patients treated. Complete helix stricture, defined in function of the angle within twist, as well as the presence of a persistently dilated gastric pouch above the kinking, seems to be correlated with higher failure rates.
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- 2017
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30. Think opposite: biliary guidewire-assisted pancreatic cannulation in chronic pancreatitis for transpapillary pseudocyst drainage
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Gianfranco Donatelli, Bruno Meduri, Fabrizio Cereatti, Stavros Dritsas, Jean-Loup Dumont, Donatelli, G, Dumont, Jl, Dritsas, S, Cereatti, F, and Meduri, B.
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medicine.medical_specialty ,business.industry ,Pseudocyst drainage ,Gastroenterology ,medicine.disease ,Surgery ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Internal medicine ,medicine ,Pancreatitis ,030211 gastroenterology & hepatology ,Radiology, Nuclear Medicine and imaging ,business - Published
- 2016
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31. Double Pigtail Stent Insertion for Healing of Leaks Following Roux-en-Y Gastric Bypass. Our Experience (with Videos)
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Bertrand Marie Vergeau, Jean-Loup Dumont, Parag Dhumane, Stavros Dritsas, Gianfranco Donatelli, Bruno Meduri, Thierry Tuszynski, Donatelli, G, Dumont, Jl, Dhumane, P, Dritsas, S, Tuszynski, T, Vergeau, Bm, and Meduri, B
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Pigtail ,Adult ,Gastric Fistula ,Male ,Reoperation ,medicine.medical_specialty ,Leak ,Normal diet ,Endocrinology, Diabetes and Metabolism ,Fistula ,medicine.medical_treatment ,Gastric Bypass ,Video Recording ,030209 endocrinology & metabolism ,Anastomotic Leak ,Anastomosis ,Asymptomatic ,03 medical and health sciences ,0302 clinical medicine ,medicine ,Humans ,Nutrition and Dietetics ,business.industry ,medicine.disease ,Ablation ,Roux-en-Y anastomosis ,Surgery ,030211 gastroenterology & hepatology ,Female ,Stents ,Radiology ,medicine.symptom ,business - Abstract
Background: Roux-en-Y gastric bypass (RYGB) is complicated by a leak in 0-4.3% of cases. Treatment by fully covered stents has been reported to be associated with some life-threatening complications. We report our experience of insertion of double pigtail stents. Methods: Thirty-three patients (20M, 43 years-20/65), presenting with a leak at an average of 10 days after RYGB (4-35), were treated by double pigtail stent insertion and a nasojejunal feeding tube. Sixty percent of these patients had undergone surgical drainage prior to stenting for control of sepsis. Thirty leaks were located at the top of staple line and three at the gastro-jejunal anastomosis. At a 4-weekly follow-up, ablation or re-stenting was performed depending on status of fistula closure and patients were placed on normal diet. Results: At the first follow-up, 10/33 fistulae healed, one patient presented with clinical failure (3%) and needed surgery, and 22/33were re-stented. Twenty-one out of these 22 developed a secondary sub-clinical gastro-gastric fistula and one, instead, developed complex (gastro-gastric, gastro-colic) fistula. All (22) primary fistulae healed following four more weeks of treatment. Average treatment duration was of 61 days (28-99). Thirty-two patients (97%) at a follow-up of 1-33 months are asymptomatic. Conclusions: Leaks following RYGB can be successfully and safely managed by double pigtail stents. Upper gastric staple line leaks are responsible for the formation of a secondary sub-clinic gastro-gastric fistula which needs no additional treatment.
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- 2016
32. Portography: a potentially fatal complication during endoscopic ultrasound-guided choledochoduodenostomy
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Jean-Loup Dumont, Bertrand Marie Vergeau, Gianfranco Donatelli, Thierry Tuszynski, Stavros Dritsas, Bruno Meduri, Donatelli, G, Dumont, Jl, Dritsas, S, Tuszynski, T, Vergeau, Bm, and Meduri, B.
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Endoscopic ultrasound ,medicine.medical_specialty ,Portography ,medicine.diagnostic_test ,business.industry ,Gastroenterology ,Hemorrhage ,Endosonography ,Portal System ,03 medical and health sciences ,0302 clinical medicine ,Choledochostomy ,030220 oncology & carcinogenesis ,medicine ,Humans ,Female ,030211 gastroenterology & hepatology ,Radiology ,Intraoperative Complications ,Complication ,business ,Ultrasonography, Interventional ,Aged - Published
- 2017
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33. Closure With an Over-The-Scope Clip Allows Therapeutic ERCP to Be Safely Performed After Acute Duodenal Perforation During Diagnostic Endoscopic Ultrasound
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Thierry Tuszynski, Gianfranco Donatelli, Stavros Dritsas, Bruno Meduri, Bertrand Marie Vergeau, Jean-Loup Dumont, Donatelli, G, Vergeau, Bm, Dritsas, S, Dumont, Jl, Tuszynski, T, and Meduri, B.
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Aged, 80 and over ,Endoscopic ultrasound ,medicine.medical_specialty ,medicine.diagnostic_test ,Cholangitis ,business.industry ,Gastroenterology ,Closure (topology) ,Over the scope clip ,Surgical Instruments ,Endoscopy, Gastrointestinal ,Endosonography ,Surgery ,Intestinal Perforation ,medicine ,Humans ,Female ,Duodenal Diseases ,business ,Cholangiography ,Duodenal Perforation ,Aged - Published
- 2013
34. A sessile (diminutive) polyp within a sigmoid diverticulum--EMR or observe?
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Bernard Dallemagne, Gianfranco Donatelli, Parag Dhumane, Silvana Perretta, Stavros Dritsas, Cheik Dabo, Donatelli, G, Dhumane, P, Dabo, C, Perretta, S, Dritsas, S, and Dallemagne, B.
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Male ,medicine.medical_specialty ,Adenoma ,medicine.medical_treatment ,Perforation (oil well) ,Colonic Polyps ,Endoscopic mucosal resection ,digestive system ,Colon, Sigmoid ,Internal medicine ,otorhinolaryngologic diseases ,medicine ,Humans ,neoplasms ,Aged ,business.industry ,Gastroenterology ,Intestinal Polyps ,Anatomy ,Colonoscopy ,Hepatology ,medicine.disease ,digestive system diseases ,Polypectomy ,Surgery ,Diminutive ,Diverticulum ,surgical procedures, operative ,Treatment Outcome ,business - Abstract
Endoscopic mucosal resection (EMR) is a well-established technique for excision of colo-rectal polyps, which can be technically challenging when the polyp is inside a diverticulum, as colonic perforation may easily occur due to the lack of muscular coats. Here we report, to our knowledge, the first case of sessile (diminutive) polyp inside a diverticulum being successfully removed entirely by EMR.
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- 2011
35. Delayed successful treatment of iatrogenic colon perforation using an over-the-scope clip
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Stravros Dritsas, Bruno Meduri, Claude Altmann, Bertrand Marie Vergeau, Jean-Loup Dumont, Thierry Tuszynski, Gianfranco Donatelli, Parag Dhumane, Donatelli, G, Vergeau, Bm, Dumont, Jl, Altmann, C, Dritsas, S, Dhumane, P, Tuszynski, T, and Meduri, B.
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Aged, 80 and over ,Insufflation ,medicine.medical_specialty ,Time Factors ,medicine.diagnostic_test ,Endoscope ,business.industry ,Perforation (oil well) ,Gastroenterology ,Colonoscopy ,Extravasation ,Endoscopy ,Surgery ,Colonic Diseases ,Contrast medium ,Intestinal Perforation ,medicine ,Humans ,Female ,Medical history ,business - Abstract
Over-the-scope clip closure of iatrogenic gastrointestinal tract perforations has been successfully demonstrated, and is usually performed in the immediate peroperative setting [1,2]. We report the first case, to our knowledge, of delayed successful treatment of an iatrogenic colon perforation using an over-the-scope clip. An 80-year-old woman underwent routine colonoscopy. Her medical history was unremarkable apart from unexplained thrombocytopenia (40000 platelets/dL). During endoscopy, a perforation occurred at the level of the sigmoid junction with the left colon (●" Fig.1). At that time, after multidisciplinary discussion, and in view of the successful colonic preparation and the thrombocytopenia, a mini-invasive endoscopic treatment was proposed (the patient being on antibiotics). Two and a half hours later the patient was transferred to our unit for an attempt at clip closure. Using a gastroscope and CO2 insufflation, a 7-mm perforation orifice was visualized. An OTSC 11/6t clip (Ovesco Endoscopy GmbH, Tubingen, Germany) was then delivered, with aspiration of the edges of the orifice (●" Fig.2, ●" Fig.3). Contrast medium study through the endoscope performed at that time did not show any fluid extravasation (●" Fig.4). The day after the procedure, the patient presented localized peritoneal irritation and fever (38°C). Lab tests showed no hyperleukocytosis, but the C-reactive protein level had increased to 204U/L. Spiral CT with bowel opacification performed then confirmed a sealed clip closure with no free fluid or air in the peritoneal cavity (●" Fig.5). The patient was kept fasting until bowel transit was re-established 2 days later. She was symptom-free by the Fig.4 Watertight closure with no extravasation of contrast medium.
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- 2014
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36. Late presentation of a giant gastrogastric fistula following gastric bypass, treated with a colic over-the-scope clip after unsuccessful surgical repair
- Author
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Parag Dhumane, Bertrand Marie Vergeau, Thierry Tuszynski, Jean Loup Dumont, Stavros Dritsas, Bruno Meduri, Gianfranco Donatelli, Donatelli, G, Vergeau, Bm, Dumont, Jl, Tuszynski, T, Dritsas, S, Dhumane, P, and Meduri, B.
- Subjects
Adult ,Gastric Fistula ,Surgical repair ,medicine.medical_specialty ,Time Factors ,Colonoscopes ,business.industry ,Gastric bypass ,Gastric Bypass ,Gastroenterology ,Over the scope clip ,Patient Acceptance of Health Care ,Gastrogastric fistula ,Surgery ,Late presentation ,Chronic Disease ,Gastroscopy ,Retreatment ,medicine ,Humans ,Female ,business - Published
- 2014
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37. Endoscopic placement of fully covered self expanding metal stents for management of post-operative foregut leaks
- Author
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Parag Dhumane, Bernard Dallemagne, Gianfranco Donatelli, Jacques Marescaux, Silvana Perretta, Michele Vix, Michel Doffoel, Didier Mutter, Stavros Dritsas, Donatelli, G, Dhumane, P, Perretta, S, Dallemagne, B, Vix, M, Mutter, D, Dritsas, S, Doffoel, M, and Marescaux, J.
- Subjects
medicine.medical_specialty ,Leak ,endoscopic ,Mucosal ulceration ,medicine.medical_treatment ,Population ,lcsh:Surgery ,foregut surgery ,Self-expandable metallic stent ,fistulas ,Medicine ,lcsh:RC799-869 ,Post operative ,education ,Bariatric surgery ,education.field_of_study ,business.industry ,self-expandable metallic stent ,post-operative leaks ,Stent ,Foregut ,lcsh:RD1-811 ,Surgery ,Homogeneous ,lcsh:Diseases of the digestive system. Gastroenterology ,Original Article ,Radiology ,business - Abstract
Background: Fully covered self-expanding metal stent (SEMS) placement has been successfully described for the treatment of malignant and benign conditions. The aim of this study is to evaluate our experience of fully covered SEMS placement for post-operative foregut leaks. Materials and methods: Retrospective analysis was done for indications, outcomes and complications of SEMS placed in homogeneous population of 15 patients with post-operative foregut leaks in our tertiary-care centre from December 2008 to December 2010. Stent placement and removal, clinical and radiological evidence of leak healing, migration and other complications were the main outcomes analyzed. Results: Twenty-three HANAROSTENT(®) SEMS were successfully placed in 14/15 patients (93%) with post-operative foregut leaks for an average duration of 28.73 days (range=1-42 days) per patient and 18.73 days per SEMS. Three (20%) patients needed to be re-stented for persistent leaks ultimately resulting in leak closure. Total 5/15 (33.33%) patients and 7/23 (30.43%) stents showed migration; 5/7 (71.42%) migrated stents could be retrieved endoscopically. There were mucosal ulceration in 2/15 (13.33%) and pain in 1/15 (6.66%) patients. Conclusions: Stenting with SEMS seems to be a feasible option as a primary care modality for patients with post-operative foregut leaks.
- Published
- 2012
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38. Classification, registration and segmentation of ear canal impressions using convolutional neural networks.
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Dritsas S, Chua KW, Goh ZH, and Simpson RE
- Subjects
- Humans, Silicones, Neural Networks, Computer, Ear Canal anatomy & histology, Hearing Aids
- Abstract
Today, fitting bespoke hearing aids involves injecting silicone into patients' ears to produce ear canal molds. These are subsequently 3D scanned to create digital ear canal impressions. However, before digital impressions can be used they require a substantial amount of effort in manual 3D editing. In this article, we present computational methods to pre-process ear canal impressions. The aim is to create automation tools to assist the hearing aid design, manufacturing and fitting processes as well as normalizing anatomical data to assist the study of the outer ear canal's morphology. The methods include classifying the handedness of the impression into left and right ear types, orienting the geometries onto the same coordinate system sense, and removing extraneous artifacts introduced by the silicone mold. We investigate the use of convolutional neural networks for performing these semantic tasks and evaluate their accuracy using a dataset of 3000 ear canal impressions. The neural networks proved highly effective at performing these tasks with 95.8% adjusted accuracy in classification, 92.3% within 20° angular error in registration and 93.4% intersection over union in segmentation., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)
- Published
- 2024
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39. A Novel Ear Impression-Taking Method Using Structured Light Imaging and Machine Learning: A Pilot Proof of Concept Study with Patients' Feedback on Prototype.
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Chua KW, Yeo HKH, Tan CKL, Martinez JC, Goh ZH, Dritsas S, and Simpson RE
- Abstract
Introduction: Taking an ear impression is a minimally invasive procedure. A review of existing literature suggests that contactless methods of scanning the ear have not been developed. We proposed to establish a correlation between external ear features with the ear canal and with this proof of concept to develop a prototype and an algorithm for capturing and predicting ear canal information., Methods: We developed a novel prototype using structured light imaging to capture external images of the ear. Using a large database of existing ear impression images obtained by traditional methods, correlation analyses were carried out and established. A deep neural network was devised to build a predictive algorithm. Patients undergoing hearing aid evaluation undertook both methods of ear impression-taking. We evaluated their subjective feedback and determined if there was a close enough objective match between the images obtained from the impression techniques., Results: A prototype was developed and deployed for trial, and most participants were comfortable with this novel method of ear impression-taking. Partial matching of the ear canal could be obtained from the images taken, and the predictive algorithm applied for a few sample images was within good standard of error with proof of concept established., Discussion: Further studies are warranted to strengthen the predictive capabilities of the algorithm and determine optimal prototype imaging positions so that sufficient ear canal information can be obtained for three-dimensional printing. Ear impression-taking may then have the potential to be automated, with the possibility of same-day three-dimensional printing of the earmold to provide timely access.
- Published
- 2024
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40. Oncological outcomes after transanal total mesorectal excision for rectal cancer.
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Francis NK, Penna M, Dritsas S, Kinsey H, Moran B, Nicol D, Courtney E, Carter F, Roodbeen S, Arnold S, Mortensen N, White P, Hompes R, and Wynn G
- Subjects
- Humans, Rectum surgery, Postoperative Complications surgery, Treatment Outcome, Rectal Neoplasms surgery, Proctectomy, Transanal Endoscopic Surgery, Laparoscopy
- Published
- 2023
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41. Lexicon for classifying ear-canal shapes.
- Author
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Martinez JC, Hwee GZ, Yap L, De Chua KW, Kamath S, Chung CKR, Teo WYB, Tan CKL, Dritsas S, and Simpson RE
- Subjects
- Environment, Ear Canal, Ear
- Abstract
The ear canal is usually described as an S-shaped funnel. In attempting to classify ear-canal shapes obtained from point clouds digitized from molds of 300 ears, the problem of designing criteria for distinguishing and organizing the canal shapes arose. In this work, we extracted features inspired by the S-shape characteristic (critical point, maximum, minimum, twist, writhe, translation, rotation) and, through them, introduced 14 types of ear-canal shapes. This classification allowed comparison of ears within a type and of ears between different types. It expanded our range of descriptors of canal shapes and unlocked perspectives for applications., (© 2023. The Author(s).)
- Published
- 2023
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42. Comparison between Enteroscopy-, Laparoscopy- and Endoscopic Ultrasound-Assisted Endoscopic Retrograde Cholangio-Pancreatography in Patients with Surgically Altered Anatomy: A Systematic Review and Meta-Analysis.
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Gkolfakis P, Papaefthymiou A, Facciorusso A, Tziatzios G, Ramai D, Dritsas S, Florou T, Papanikolaou IS, Hassan C, Repici A, Triantafyllou K, Aabakken L, Devière J, Beyna T, and Arvanitakis M
- Abstract
Background and Aims: Endoscopic retrograde cholangiopancreatography (ERCP), in surgically altered anatomy (SAA), can be challenging and the optimal technique selection remains debatable. Most common foregut interventions resulting to this burden consist of Billroth II gastrectomy, Whipple surgery and Roux-en-Y anastomoses, including gastric by-pass. This systematic review, with meta-analysis, aimed to compare the rates of successful enteroscope-assisted (EA)-, endosonography-directed transgastric- (EDGE), and laparoscopy-assisted (LA)-ERCP., Methods: A systematic research (Medline) was performed for relative studies, through January 2022. The primary outcome was technical success, defined as approaching the ampulla site. Secondary outcomes included the desired duct cannulation, successful therapeutic manipulations, and complication rates. We performed meta-analyses of pooled data, and subgroup analysis considering the EA-ERCP subtypes (spiral-, double and single balloon-enteroscope). Pooled rates are reported as percentages with 95% Confidence Intervals (95%CIs)., Results: Seventy-six studies were included (3569 procedures). Regarding primary outcome, EA-ERCP was the least effective [87.3% (95%CI: 85.3-89.4); I
2 : 91.0%], whereas EDGE and LA-ERCP succeeded in 97.9% (95%CI: 96.4-99.4; I2 : 0%) and 99.1% (95%CI: 98.6-99.7; I2 : 0%), respectively. Similarly, duct cannulation and therapeutic success rates were 74.7% (95%CI: 71.3-78.0; I2 : 86.9%) and 69.1% (95%CI: 65.3-72.9; I2 : 91.8%) after EA-ERCP, 98% (95%CI: 96.5-99.6; I2 : 0%) and 97.9% (95%CI: 96.3-99.4) after EDGE, and 98.6% (95%CI: 97.9-99.2; I2 : 0%) and 98.5% (95%CI: 97.8-99.2; I2 : 0%) after LA-ERCP, respectively. The noticed high heterogeneity in EA-ERCP results probably reflects the larger number of included studies, the different enteroscopy modalities and the variety of surgical interventions. Comparisons revealed the superiority of LA-ERCP and EDGE over EA-ERCP ( p ≤ 0.001) for all success-related outcomes, though LA-ERCP and EDGE were comparable ( p ≥ 0.43). ERCP with spiral-enteroscope was inferior to balloon-enteroscope, while the type of the balloon-enteroscope did not affect the results. Most adverse events were recorded after LA-ERCP [15.1% (95%CI: 9.40-20.8); I2 : 87.1%], and EDGE [13.1% (95%CI: 7.50-18.8); I2 : 48.2%], significantly differing from EA-ERCP [5.7% (95%CI: 4.50-6.80); p ≤ 0.04; I2 : 64.2%]., Conclusions: LA-ERCP and EDGE were associated with higher technical, cannulation, and therapeutic success compared to EA-ERCP, though accompanied with more adverse events.- Published
- 2022
- Full Text
- View/download PDF
43. A High-Cholesterol Diet Increases Toll-like Receptors and Other Harmful Factors in the Rabbit Myocardium: The Beneficial Effect of Statins.
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Kapelouzou A, Katsimpoulas M, Kontogiannis C, Lidoriki I, Georgiopoulos G, Kourek C, Papageorgiou C, Mylonas KS, Dritsas S, Charalabopoulos A, and Cokkinos DV
- Subjects
- Animals, Disease Models, Animal, Fluvastatin pharmacology, Hypercholesterolemia etiology, Hypercholesterolemia metabolism, Hypercholesterolemia pathology, Inflammation drug therapy, Inflammation metabolism, Inflammation pathology, Interleukin-6 metabolism, Male, Myocardium pathology, Rabbits, Rosuvastatin Calcium pharmacology, Tumor Necrosis Factor-alpha metabolism, Cholesterol, Dietary adverse effects, Hydroxymethylglutaryl-CoA Reductase Inhibitors pharmacology, Hypercholesterolemia drug therapy, Myocardium metabolism, Toll-Like Receptors metabolism
- Abstract
Background: A high-cholesterol diet (HCD) induces vascular atherosclerosis through vascular inflammatory and immunological processes via TLRs. The aim of this study is to investigate the mRNA expression of TLRs and other noxious biomarkers expressing inflammation, fibrosis, apoptosis, and cardiac dysfunction in the rabbit myocardium during (a) high-cholesterol diet (HCD), (b) normal diet resumption and (c) fluvastatin or rosuvastatin treatment., Methods: Forty-eight male rabbits were randomly divided into eight groups ( n = 6/group). In the first experiment, three groups were fed with HCD for 1, 2 and 3 months. In the second experiment, three groups were fed with HCD for 3 months, followed by normal chow for 1 month and administration of fluvastatin or rosuvastatin for 1 month. Control groups were fed with normal chow for 90 and 120 days. The whole myocardium was removed; total RNA was isolated from acquired samples, and polymerase chain reaction, reverse transcription PCR and quantitative real-time PCR were performed., Results: mRNA of TLRs 2, 3, 4 and 8; interleukin-6; TNF-a; metalloproteinase-2; tissue inhibitor of metalloproteinase-1; tumor protein 53; cysteinyl aspartate specific proteinase-3; and brain natriuretic peptide (BNP) increased in HCD. Statins but not resumption of a normal diet decreased levels of these biomarkers and increased levels of antifibrotic factors., Conclusions: HCD increases the levels of TLRs; inflammatory, fibrotic and apoptotic factors; and BNP in the rabbit myocardium. Atherogenic diets adversely affect the myocardium at a molecular level and are reversed by statins.
- Published
- 2021
- Full Text
- View/download PDF
44. Development of a herbal mouthwash containing a mixture of essential oils and plant extracts and in vitro testing of its antimicrobial efficiency against the planktonic and biofilm-enclosed cariogenic bacterium Streptococcus mutans .
- Author
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Dimou I, Dritsas S, Aggelopoulou P, Vassilatou K, Damianaki S, and Giaouris E
- Subjects
- Anti-Bacterial Agents pharmacology, Biofilms, In Vitro Techniques, Microbial Sensitivity Tests, Mouthwashes pharmacology, Plankton, Plant Extracts pharmacology, Streptococcus mutans, Anti-Infective Agents, Oils, Volatile pharmacology
- Abstract
A herbal mouthwash containing essential oils of holy basil and mountain tea, extracts of St John's wort and European goldenrod (Bucovia™) and cetylpyridinium chloride, was developed and in vitro tested for its efficiency against biofilm formation by Streptococcus mutans , together with its eradicating activity against already preformed (48 h with saccharose) streptococcal biofilm. The minimum inhibitory (MIC) and bactericidal concentrations (MBC) of the final formulation, as well as of its individual components, were initially determined. The results revealed that the mouthwash needed to be applied at two-times its MIC (0.63% v.v
-1 ) to completely inhibit biofilm formation by S. mutans , which was otherwise capable of developing a robust biofilm on the tested surface. Once fully developed, the matrix of the biofilm was found to contain a significant amount of exopolysaccharides protecting the cells, being impossible to eradicate even when exposed to pure mouthwash for 15 min, highlighting the great recalcitrance of biofilm-embedded S. mutans .- Published
- 2021
- Full Text
- View/download PDF
45. Martian biolith: A bioinspired regolith composite for closed-loop extraterrestrial manufacturing.
- Author
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Shiwei N, Dritsas S, and Fernandez JG
- Subjects
- Chitin chemistry, Exobiology, Extraterrestrial Environment, Mars
- Abstract
Given plans to revisit the lunar surface by the late 2020s and to take a crewed mission to Mars by the late 2030s, critical technologies must mature. In missions of extended duration, in situ resource utilization is necessary to both maximize scientific returns and minimize costs. While this present a significantly more complex challenge in the resource-starved environment of Mars, it is similar to the increasing need to develop resource-efficient and zero-waste ecosystems on Earth. Here, we make use of recent advances in the field of bioinspired chitinous manufacturing to develop a manufacturing technology to be used within the context of a minimal, artificial ecosystem that supports humans in a Martian environment., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2020
- Full Text
- View/download PDF
46. Circular manufacturing of chitinous bio-composites via bioconversion of urban refuse.
- Author
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Sanandiya ND, Ottenheim C, Phua JW, Caligiani A, Dritsas S, and Fernandez JG
- Abstract
Bioinspired manufacturing, in the sense of replicating the way nature fabricates, may hold great potential for supporting a socioeconomic transformation towards a sustainable society. Use of unmodified ubiquitous biological components suggests for a fundamentally sustainable manufacturing paradigm where materials are produced, transformed into products and degraded in closed regional systems with limited requirements for transport. However, adoption is currently limited by the fact that despite their ubiquitous nature, these biopolymers are predominantly harvested as industrial and agricultural products. In this study, we overcome this limitation by developing a link between bioinspired manufacturing and urban waste bioconversion. This result is paramount for the development of circular economic models, effectively connecting the organic by-products of civilization to locally decentralized, general-purpose manufacturing.
- Published
- 2020
- Full Text
- View/download PDF
47. Large-scale additive manufacturing with bioinspired cellulosic materials.
- Author
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Sanandiya ND, Vijay Y, Dimopoulou M, Dritsas S, and Fernandez JG
- Abstract
Cellulose is the most abundant and broadly distributed organic compound and industrial by-product on Earth. However, despite decades of extensive research, the bottom-up use of cellulose to fabricate 3D objects is still plagued with problems that restrict its practical applications: derivatives with vast polluting effects, use in combination with plastics, lack of scalability and high production cost. Here we demonstrate the general use of cellulose to manufacture large 3D objects. Our approach diverges from the common association of cellulose with green plants and it is inspired by the wall of the fungus-like oomycetes, which is reproduced introducing small amounts of chitin between cellulose fibers. The resulting fungal-like adhesive material(s) (FLAM) are strong, lightweight and inexpensive, and can be molded or processed using woodworking techniques. We believe this first large-scale additive manufacture with ubiquitous biological polymers will be the catalyst for the transition to environmentally benign and circular manufacturing models.
- Published
- 2018
- Full Text
- View/download PDF
48. New indications for fully covered lumen-apposing metal stents: biliary stenting to treat post-sphincterotomy bleeding or ampullary stenosis.
- Author
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Donatelli G, Dumont JL, Derhy S, Meduri B, Dritsas S, Gayet B, and Fuks D
- Subjects
- Aged, Aged, 80 and over, Cholestasis, Extrahepatic diagnosis, Cholestasis, Extrahepatic etiology, Coated Materials, Biocompatible, Common Bile Duct Diseases diagnosis, Common Bile Duct Diseases etiology, Female, Humans, Male, Postoperative Hemorrhage diagnosis, Postoperative Hemorrhage etiology, Prosthesis Design, Reoperation, Biliary Tract Surgical Procedures methods, Cholestasis, Extrahepatic surgery, Common Bile Duct Diseases surgery, Hemostasis, Endoscopic methods, Postoperative Hemorrhage surgery, Sphincterotomy, Endoscopic adverse effects, Stents
- Abstract
Competing Interests: None
- Published
- 2018
- Full Text
- View/download PDF
49. Pneumatic dilation for functional helix stenosis after sleeve gastrectomy: long-term follow-up (with videos).
- Author
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Donatelli G, Dumont JL, Pourcher G, Tranchart H, Tuszynski T, Dagher I, Catheline JM, Chiche R, Marmuse JP, Dritsas S, Vergeau BM, and Meduri B
- Subjects
- Adult, Anastomosis, Surgical, Constriction, Pathologic therapy, Deglutition Disorders etiology, Deglutition Disorders surgery, Dilatation methods, Female, Follow-Up Studies, Humans, Male, Middle Aged, Obesity, Morbid surgery, Postoperative Complications etiology, Postoperative Complications surgery, Retreatment, Retrospective Studies, Stents, Stomach Diseases etiology, Torsion Abnormality etiology, Torsion Abnormality surgery, Treatment Outcome, Young Adult, Bariatric Surgery adverse effects, Gastrectomy adverse effects, Laparoscopy adverse effects, Stomach Diseases therapy
- Abstract
Background: A large number of patients who undergo laparoscopic sleeve gastrectomy present with surgical complications. Stenosis, in particular, occurs in .7%-4% of cases., Objectives: To report our experience, results, and long-term follow-up after pneumatic dilation of late functional helix stenosis after laparoscopic sleeve gastrectomy., Setting: Multicenter study led by an endoscopic tertiary referral center., Methods: Thirty-five patients were dilated initially at 30 mm. Thirteen out of 35 patients underwent a second dilation up to 35 mm. Only 8 patients underwent a third pneumatic dilation up to 40 mm. The stricture was localized in the mid-body of the sleeve in 32 patients overall; 3 had narrowing adjacent to the cardia. Eleven twists formed an acute angle between the 2 segments of the stomach, whereas 24 angles were obtuse. Seven out of 35 patients presented with persistent dilated pouch above the twist. Two patients were lost to follow-up. Overall outcome at an average follow-up of 15.5 months after primary surgery (range 7-49 mo) was as follows: 12 clinical failures and 1 technical failure (40%) and 60% (20 out of 33) clinical success., Conclusion: Pneumatic dilation of late functional helix stricture is an effective technique for treatment of dysphagia in the majority of patients treated. Complete helix stricture, defined in function of the angle within twist, as well as the presence of a persistently dilated gastric pouch above the kinking, seems to be correlated with higher failure rates., (Copyright © 2017 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
50. Portography: a potentially fatal complication during endoscopic ultrasound-guided choledochoduodenostomy.
- Author
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Donatelli G, Dumont JL, Dritsas S, Tuszynski T, Vergeau BM, and Meduri B
- Subjects
- Aged, Choledochostomy methods, Endosonography, Female, Humans, Portal System injuries, Ultrasonography, Interventional, Choledochostomy adverse effects, Hemorrhage etiology, Intraoperative Complications diagnostic imaging, Portography
- Published
- 2017
- Full Text
- View/download PDF
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