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1. SUCCOR Nodes: May Sentinel Node Biopsy Determine the Need for Adjuvant Treatment?

Author

Berasaluce Gomez, A, Martin-Calvo, N, Boria, F, Manzour, N, Chacon, E, Bizzarri, N, Chiva, L, Martinez, A, Quesada, A, Kucukmetin, A, Vazquez, A, Mandic, A, Casajuana, A, Kavallaris, A, Fagotti, A, Perrone, A, Ferrero, A, Lekuona, A, Uppin, A, Stepanyan, A, Chiofalo, B, Morillas, B, Tauste, C, Andrade, C, Mom, C, Brucker, C, Sarac, C, Vazquez-Vicente, D, Cibula, D, Querleu, D, Erasun, D, Kaidarova, D, Tsolakidis, D, Haidopoulos, D, Golub, D, Bonci, E, Aksahin, E, Goncalves, E, Moratalla, E, Karaman, E, Myriokefalitaki, E, Ghezzi, F, Narducci, F, Roldan, F, Raspagliesi, F, Goffin, F, Grandjean, F, Guyon, F, Demirkiran, F, Fiol, G, Chakalova, G, Mancebo, G, Vorgias, G, Gebauer, G, Meili, G, Hernandez-Cortes, G, Bogani, G, Cordeiro, G, Vujic, G, Mendinhos, G, Trum, H, Bonsang-Kitzis, H, Haller, H, Vergote, I, Zapardiel, I, Aluloski, I, Berlev, I, Pete, I, Kalogiannidis, I, Kotsopoulos, I, Yezhova, I, Diez, J, Feron, J, Scharf, J, Beltman, J, Haesen, J, Ponce, J, Cea, J, Minguez, J, Garcia, J, Arevalo-Serrano, J, Gilabert, J, Alcazar, J, Kukk, K, Galaal, K, Cardenas, L, Pirtea, L, Mereu, L, Anchora, L, Dostalek, L, Klasa, L, Pakizimre, M, Undurraga, M, Jedryka, M, Bernardino, M, Alonso-Espias, M, Martin-Salamanca, M, Cuadra, M, Tavares, M, Malzoni, M, Fehr, M, Luyckx, M, Lanner, M, Leht, M, Meydanli, M, Mallmann, M, Capilna, M, Redecha, M, Mitrovic, M, Maenpaa, M, Guijarro, M, Abdalla, N, Gomes, N, Povolotskaya, N, Badzakov, N, Arencibia, O, Akbayir, O, Cavalle, P, Zusterzeel, P, Rolland, P, Coronado, P, Bharathan, R, Saaron, R, Sousa, R, Fruscio, R, Jach, R, Poka, R, Barrachina, R, Domingo, S, Morales, S, Akgol, S, Fernandez-Gonzalez, S, Aliyev, S, Herrero, S, Fidalgo, S, Prader, S, Smrkolj, S, Petousis, S, Kovachev, S, Turan, T, Toptas, T, Castellanos, T, da Costa, T, Marina, T, Zanagnolo, V, Martin, V, Gonzalez, V, Student, V, Sukhin, V, Berasaluce Gomez A., Martin-Calvo N., Boria F., Manzour N., Chacon E., Bizzarri N., Chiva L., Martinez A., Quesada A., Kucukmetin A., Vazquez A., Mandic A., Casajuana A., Kavallaris A., Fagotti A., Perrone A., Ferrero A., Lekuona A., Uppin A., Stepanyan A., Chiofalo B., Morillas B., Tauste C., Andrade C., Mom C., Brucker C., Sarac C. -P., Vazquez-Vicente D., Cibula D., Querleu D., Erasun D., Kaidarova D., Tsolakidis D., Haidopoulos D., Golub D., Bonci E. -A., Aksahin E., Goncalves E., Moratalla E., Karaman E., Myriokefalitaki E., Ghezzi F., Narducci F., Roldan F., Raspagliesi F., Goffin F., Grandjean F., Guyon F., Demirkiran F., Fiol G., Chakalova G., Mancebo G., Vorgias G., Gebauer G., Meili G., Hernandez-Cortes G., Bogani G., Cordeiro G., Vujic G., Mendinhos G., Trum H., Bonsang-Kitzis H., Haller H., Vergote I., Zapardiel I., Aluloski I., Berlev I., Pete I., Kalogiannidis I., Kotsopoulos I., Yezhova I., Diez J., Feron J. G., Scharf J. -P., Beltman J., Haesen J., Ponce J., Cea J., Minguez J. A., Garcia J., Arevalo-Serrano J., Gilabert J., Alcazar J. L., Kukk K., Galaal K., Cardenas L., Pirtea L., Mereu L., Anchora L. P., Dostalek L., Klasa L., PakizImre M., Undurraga M., Jedryka M., Bernardino M., Alonso-Espias M., Martin-Salamanca M. B., Cuadra M., Tavares M., Malzoni M., Fehr M., Luyckx M., Lanner M., Leht M., Meydanli M., Mallmann M., Capilna M., Redecha M., Mitrovic M., Maenpaa M. M., Guijarro M., Abdalla N., Gomes N., Povolotskaya N., Badzakov N., Arencibia O., Akbayir O., Cavalle P., Zusterzeel P., Rolland P., Coronado P., Bharathan R., Saaron R., Sousa R., Fruscio R., Jach R., Poka R., Barrachina R., Domingo S., Morales S., Akgol S., Fernandez-Gonzalez S., Aliyev S., Herrero S., Fidalgo S., Prader S., Smrkolj S., Petousis S., Kovachev S., Turan T., Toptas T., Castellanos T., da Costa T. D., Marina T., Zanagnolo V., Martin V., Gonzalez V., Student V., Sukhin V., Berasaluce Gomez, A, Martin-Calvo, N, Boria, F, Manzour, N, Chacon, E, Bizzarri, N, Chiva, L, Martinez, A, Quesada, A, Kucukmetin, A, Vazquez, A, Mandic, A, Casajuana, A, Kavallaris, A, Fagotti, A, Perrone, A, Ferrero, A, Lekuona, A, Uppin, A, Stepanyan, A, Chiofalo, B, Morillas, B, Tauste, C, Andrade, C, Mom, C, Brucker, C, Sarac, C, Vazquez-Vicente, D, Cibula, D, Querleu, D, Erasun, D, Kaidarova, D, Tsolakidis, D, Haidopoulos, D, Golub, D, Bonci, E, Aksahin, E, Goncalves, E, Moratalla, E, Karaman, E, Myriokefalitaki, E, Ghezzi, F, Narducci, F, Roldan, F, Raspagliesi, F, Goffin, F, Grandjean, F, Guyon, F, Demirkiran, F, Fiol, G, Chakalova, G, Mancebo, G, Vorgias, G, Gebauer, G, Meili, G, Hernandez-Cortes, G, Bogani, G, Cordeiro, G, Vujic, G, Mendinhos, G, Trum, H, Bonsang-Kitzis, H, Haller, H, Vergote, I, Zapardiel, I, Aluloski, I, Berlev, I, Pete, I, Kalogiannidis, I, Kotsopoulos, I, Yezhova, I, Diez, J, Feron, J, Scharf, J, Beltman, J, Haesen, J, Ponce, J, Cea, J, Minguez, J, Garcia, J, Arevalo-Serrano, J, Gilabert, J, Alcazar, J, Kukk, K, Galaal, K, Cardenas, L, Pirtea, L, Mereu, L, Anchora, L, Dostalek, L, Klasa, L, Pakizimre, M, Undurraga, M, Jedryka, M, Bernardino, M, Alonso-Espias, M, Martin-Salamanca, M, Cuadra, M, Tavares, M, Malzoni, M, Fehr, M, Luyckx, M, Lanner, M, Leht, M, Meydanli, M, Mallmann, M, Capilna, M, Redecha, M, Mitrovic, M, Maenpaa, M, Guijarro, M, Abdalla, N, Gomes, N, Povolotskaya, N, Badzakov, N, Arencibia, O, Akbayir, O, Cavalle, P, Zusterzeel, P, Rolland, P, Coronado, P, Bharathan, R, Saaron, R, Sousa, R, Fruscio, R, Jach, R, Poka, R, Barrachina, R, Domingo, S, Morales, S, Akgol, S, Fernandez-Gonzalez, S, Aliyev, S, Herrero, S, Fidalgo, S, Prader, S, Smrkolj, S, Petousis, S, Kovachev, S, Turan, T, Toptas, T, Castellanos, T, da Costa, T, Marina, T, Zanagnolo, V, Martin, V, Gonzalez, V, Student, V, Sukhin, V, Berasaluce Gomez A., Martin-Calvo N., Boria F., Manzour N., Chacon E., Bizzarri N., Chiva L., Martinez A., Quesada A., Kucukmetin A., Vazquez A., Mandic A., Casajuana A., Kavallaris A., Fagotti A., Perrone A., Ferrero A., Lekuona A., Uppin A., Stepanyan A., Chiofalo B., Morillas B., Tauste C., Andrade C., Mom C., Brucker C., Sarac C. -P., Vazquez-Vicente D., Cibula D., Querleu D., Erasun D., Kaidarova D., Tsolakidis D., Haidopoulos D., Golub D., Bonci E. -A., Aksahin E., Goncalves E., Moratalla E., Karaman E., Myriokefalitaki E., Ghezzi F., Narducci F., Roldan F., Raspagliesi F., Goffin F., Grandjean F., Guyon F., Demirkiran F., Fiol G., Chakalova G., Mancebo G., Vorgias G., Gebauer G., Meili G., Hernandez-Cortes G., Bogani G., Cordeiro G., Vujic G., Mendinhos G., Trum H., Bonsang-Kitzis H., Haller H., Vergote I., Zapardiel I., Aluloski I., Berlev I., Pete I., Kalogiannidis I., Kotsopoulos I., Yezhova I., Diez J., Feron J. G., Scharf J. -P., Beltman J., Haesen J., Ponce J., Cea J., Minguez J. A., Garcia J., Arevalo-Serrano J., Gilabert J., Alcazar J. L., Kukk K., Galaal K., Cardenas L., Pirtea L., Mereu L., Anchora L. P., Dostalek L., Klasa L., PakizImre M., Undurraga M., Jedryka M., Bernardino M., Alonso-Espias M., Martin-Salamanca M. B., Cuadra M., Tavares M., Malzoni M., Fehr M., Luyckx M., Lanner M., Leht M., Meydanli M., Mallmann M., Capilna M., Redecha M., Mitrovic M., Maenpaa M. M., Guijarro M., Abdalla N., Gomes N., Povolotskaya N., Badzakov N., Arencibia O., Akbayir O., Cavalle P., Zusterzeel P., Rolland P., Coronado P., Bharathan R., Saaron R., Sousa R., Fruscio R., Jach R., Poka R., Barrachina R., Domingo S., Morales S., Akgol S., Fernandez-Gonzalez S., Aliyev S., Herrero S., Fidalgo S., Prader S., Smrkolj S., Petousis S., Kovachev S., Turan T., Toptas T., Castellanos T., da Costa T. D., Marina T., Zanagnolo V., Martin V., Gonzalez V., Student V., and Sukhin V.

Abstract

Background: The SUCCOR cohort was developed to analyse the overall and disease-free survival at 5 years in women with FIGO 2009 stage IB1 cervical cancer. The aim of this study was to compare the use of adjuvant therapy in these women, depending on the method used to diagnose lymphatic node metastasis. Patients and Methods: We used data from the SUCCOR cohort, which collected information from 1049 women with FIGO 2009 stage IB1 cervical cancer who were operated on between January 2013 and December 2014 in Europe. We calculated the adjusted proportion of women who received adjuvant therapy depending on the lymph node diagnosis method and compared disease free and overall survival using Cox proportional-hazards regression models. Inverse probability weighting was used to adjust for baseline potential confounders. Results: The adjusted proportion of women who received adjuvant therapy was 33.8% in the sentinel node biopsy + lymphadenectomy (SNB+LA) group and 44.7% in the LA group (p = 0.02), although the proportion of positive nodal status was similar (p = 0.30). That difference was greater in women with negative nodal status and positive Sedlis criteria (difference 31.2%, p = 0.01). Here, those who underwent a SNB+LA had an increased risk of relapse [hazard ratio (HR) 2.49, 95% confidence interval (CI) 0.98–6.33, p = 0.056] and risk of death (HR 3.49, 95% CI 1.04–11.7, p = 0.042) compared with those who underwent LA. Conclusions: Women in this study were less likely to receive adjuvant therapy if their nodal invasion was determined using SNB+LA compared with LA. These results suggest a lack of therapeutic measures available when a negative result is obtained by SNB+LA, which may have an impact on the risk of recurrence and survival.

Published
2023

2. Community-Acquired Acute Kidney Injury Induced By Drugs In Older Patients: A Multifactorial Event

Author

Robert L, Ficheur G, Gautier S, Servais A, Luyckx M, Soula J, Decaudin B, Glowacki F, Puisieux F, Chazard E, and Beuscart JB

Subjects
adverse drug reactions, elderly, prevention, acute kidney injury, Geriatrics, RC952-954.6
Abstract

Laurine Robert,1 Grégoire Ficheur,2 Sophie Gautier,3 Alexandre Servais,1 Michel Luyckx,4 Julien Soula,1 Bertrand Decaudin,5 François Glowacki,6 François Puisieux,1 Emmanuel Chazard,2 Jean-Baptiste Beuscart1 1Univ. Lille, CHU Lille, EA2694, Lille, F-59000, France; 2Univ. Lille, CHU Lille, EA2694, Public Health Department, Lille, F-59000, France; 3Univ. Lille, CHU Lille, UMR 1171, Department of Pharmacology, Lille, F-59000, France; 4Univ. Lille, EA7365, F-59000 Lille, CH Denain, Department of Pharmacy, Denain, F-59220, France; 5Univ. Lille, CHU Lille, EA7365, Department of Pharmacy, Lille, F-59000, France; 6Univ. Lille, CHU Lille, EA4483 IMPECS, Department of Nephrology, Lille, F-59000, FranceCorrespondence: Laurine RobertCERIM – EA 2694, Faculté de Médecine - Pôle Recherche, 1 Place de Verdun, Lille Cedex 59045 FranceEmail laurine.robert.etu@univ-lille.frPurpose: Community-acquired acute kidney injury (CA-AKI) is a frequent and severe adverse drug reaction (ADR) among older patients. The combination of drugs and other CA-AKI risk factors was barely evaluated. The objectives of our study were to both accurately identify CA-AKI induced by drugs in older patients, and to describe their combination with other risk factors.Patients and methods: We conducted a retrospective, single-center study in a general hospital over a two-year period. An automated detection identified CA-AKI according to KDIGO criteria, amongst 4,767 eligible inpatient stays among patients aged 75 years or older. Two independent experts reviewed all CA-AKI events to adjudicate drug involvement (Naranjo scale), identify inappropriate prescriptions (STOPP criteria), evaluate avoidability (Hallas criteria) and identify combined risk factors.Results: An expert review confirmed 713 CA-AKI (15.0% of inpatient stays) and determined that 419 (58.8%) CA-AKI were induced by drugs. A multifactorial cause (i.e., at least one drug with a precipitating factor) was found in 63.2% of drug-induced CA-AKI. Most of the drug-induced events were avoidable (66.8%), mainly in relation to a multifactorial cause.Conclusion: Drug-induced CA-AKI were frequent, multifactorial events in hospitalized older patients and their prevention should focus on combinations with precipitating factors.Keywords: adverse drug reactions, elderly, prevention, acute kidney injury

Published
2019

4. SUCCOR Risk: Design and Validation of a Recurrence Prediction Index for Early-Stage Cervical Cancer

Author

Manzour, N, Chiva, L, Chacon, E, Martin-Calvo, N, Boria, F, Minguez, J, Alcazar, J, Zanagnolo, V, Querleu, D, Capilna, M, Fagotti, A, Kucukmetin, A, Mom, C, Chakalova, G, Aliyev, S, Malzoni, M, Narducci, F, Arencibia, O, Raspagliesi, F, Toptas, T, Cibula, D, Kaidarova, D, Meydanli, M, Tavares, M, Golub, D, Perrone, A, Poka, R, Tsolakidis, D, Vujic, G, Jedryka, M, Zusterzeel, P, Beltman, J, Goffin, F, Haidopoulos, D, Haller, H, Jach, R, Yezhova, I, Berlev, I, Bernardino, M, Bharathan, R, Lanner, M, Sukhin, V, Feron, J, Fruscio, R, Kukk, K, Ponce, J, Abdalla, N, Akbayir, O, Akgol, S, Aksahin, E, Alonso-Espias, M, Aluloski, I, Andrade, C, Badzakov, N, Barrachina, R, Bogani, G, Bonci, E, Bonsang-Kitzis, H, Brucker, C, Cardenas, L, Casajuana, A, Cavalle, P, Cea, J, Chiofalo, B, Cordeiro, G, Coronado, P, Cuadra, M, Diez, J, da Costa, T, Domingo, S, Dostalek, L, Demirkiran, F, Erasun, D, Fehr, M, Fernandez-Gonzalez, S, Fidalgo, S, Fiol, G, Galaal, K, Garcia, J, Gebauer, G, Ghezzi, F, Gilabert, J, Gomes, N, Goncalves, E, Gonzalez, V, Grandjean, F, Guijarro, M, Guyon, F, Haesen, J, Hernandez-Cortes, G, Herrero, S, Pete, I, Kalogiannidis, I, Karaman, E, Kavallaris, A, Klasa, L, Kotsopoulos, I, Kovachev, S, Leht, M, Lekuona, A, Luyckx, M, Mallmann, M, Mancebo, G, Mandic, A, Marina, T, Martin, V, Martin-Salamanca, M, Martinez, A, Meili, G, Mendinhos, G, Mereu, L, Mitrovic, M, Morales, S, Moratalla, E, Morillas, B, Myriokefalitaki, E, Pakizimre, M, Petousis, S, Pirtea, L, Povolotskaya, N, Prader, S, Quesada, A, Redecha, M, Roldan, F, Rolland, P, Saaron, R, Sarac, C, Scharf, J, Smrkolj, S, Sousa, R, Stepanyan, A, Student, V, Tauste, C, Trum, H, Turan, T, Undurraga, M, Uppin, A, Vazquez, A, Vergote, I, Vorgias, G, Zapardiel, I, Manzour N., Chiva L., Chacon E., Martin-Calvo N., Boria F., Minguez J. A., Alcazar J. L., Zanagnolo V., Querleu D., Capilna M., Fagotti A., Kucukmetin A., Mom C., Chakalova G., Aliyev S., Malzoni M., Narducci F., Arencibia O., Raspagliesi F., Toptas T., Cibula D., Kaidarova D., Meydanli M., Tavares M., Golub D., Perrone A., Poka R., Tsolakidis D., Vujic G., Jedryka M., Zusterzeel P., Beltman J., Goffin F., Haidopoulos D., Haller H., Jach R., Yezhova I., Berlev I., Bernardino M., Bharathan R., Lanner M., Sukhin V., Feron J. G., Fruscio R., Kukk K., Ponce J., Abdalla N., Akbayir O., Akgol S., Aksahin E., Alonso-Espias M., Aluloski I., Andrade C., Badzakov N., Barrachina R., Bogani G., Bonci E. -A., Bonsang-Kitzis H., Brucker C., Cardenas L., Casajuana A., Cavalle P., Cea J., Chiofalo B., Cordeiro G., Coronado P., Cuadra M., Diez J., da Costa T. D., Domingo S., Dostalek L., Demirkiran F., Erasun D., Fehr M., Fernandez-Gonzalez S., Fidalgo S., Fiol G., Galaal K., Garcia J., Gebauer G., Ghezzi F., Gilabert J., Gomes N., Goncalves E., Gonzalez V., Grandjean F., Guijarro M., Guyon F., Haesen J., Hernandez-Cortes G., Herrero S., Pete I., Kalogiannidis I., Karaman E., Kavallaris A., Klasa L., Kotsopoulos I., Kovachev S., Leht M., Lekuona A., Luyckx M., Mallmann M., Mancebo G., Mandic A., Marina T., Martin V., Martin-Salamanca M. B., Martinez A., Meili G., Mendinhos G., Mereu L., Mitrovic M., Morales S., Moratalla E., Morillas B., Myriokefalitaki E., PakizImre M., Petousis S., Pirtea L., Povolotskaya N., Prader S., Quesada A., Redecha M., Roldan F., Rolland P., Saaron R., Sarac C. -P., Scharf J. -P., Smrkolj S., Sousa R., Stepanyan A., Student V., Tauste C., Trum H., Turan T., Undurraga M., Uppin A., Vazquez A., Vergote I., Vorgias G., Zapardiel I., Manzour, N, Chiva, L, Chacon, E, Martin-Calvo, N, Boria, F, Minguez, J, Alcazar, J, Zanagnolo, V, Querleu, D, Capilna, M, Fagotti, A, Kucukmetin, A, Mom, C, Chakalova, G, Aliyev, S, Malzoni, M, Narducci, F, Arencibia, O, Raspagliesi, F, Toptas, T, Cibula, D, Kaidarova, D, Meydanli, M, Tavares, M, Golub, D, Perrone, A, Poka, R, Tsolakidis, D, Vujic, G, Jedryka, M, Zusterzeel, P, Beltman, J, Goffin, F, Haidopoulos, D, Haller, H, Jach, R, Yezhova, I, Berlev, I, Bernardino, M, Bharathan, R, Lanner, M, Sukhin, V, Feron, J, Fruscio, R, Kukk, K, Ponce, J, Abdalla, N, Akbayir, O, Akgol, S, Aksahin, E, Alonso-Espias, M, Aluloski, I, Andrade, C, Badzakov, N, Barrachina, R, Bogani, G, Bonci, E, Bonsang-Kitzis, H, Brucker, C, Cardenas, L, Casajuana, A, Cavalle, P, Cea, J, Chiofalo, B, Cordeiro, G, Coronado, P, Cuadra, M, Diez, J, da Costa, T, Domingo, S, Dostalek, L, Demirkiran, F, Erasun, D, Fehr, M, Fernandez-Gonzalez, S, Fidalgo, S, Fiol, G, Galaal, K, Garcia, J, Gebauer, G, Ghezzi, F, Gilabert, J, Gomes, N, Goncalves, E, Gonzalez, V, Grandjean, F, Guijarro, M, Guyon, F, Haesen, J, Hernandez-Cortes, G, Herrero, S, Pete, I, Kalogiannidis, I, Karaman, E, Kavallaris, A, Klasa, L, Kotsopoulos, I, Kovachev, S, Leht, M, Lekuona, A, Luyckx, M, Mallmann, M, Mancebo, G, Mandic, A, Marina, T, Martin, V, Martin-Salamanca, M, Martinez, A, Meili, G, Mendinhos, G, Mereu, L, Mitrovic, M, Morales, S, Moratalla, E, Morillas, B, Myriokefalitaki, E, Pakizimre, M, Petousis, S, Pirtea, L, Povolotskaya, N, Prader, S, Quesada, A, Redecha, M, Roldan, F, Rolland, P, Saaron, R, Sarac, C, Scharf, J, Smrkolj, S, Sousa, R, Stepanyan, A, Student, V, Tauste, C, Trum, H, Turan, T, Undurraga, M, Uppin, A, Vazquez, A, Vergote, I, Vorgias, G, Zapardiel, I, Manzour N., Chiva L., Chacon E., Martin-Calvo N., Boria F., Minguez J. A., Alcazar J. L., Zanagnolo V., Querleu D., Capilna M., Fagotti A., Kucukmetin A., Mom C., Chakalova G., Aliyev S., Malzoni M., Narducci F., Arencibia O., Raspagliesi F., Toptas T., Cibula D., Kaidarova D., Meydanli M., Tavares M., Golub D., Perrone A., Poka R., Tsolakidis D., Vujic G., Jedryka M., Zusterzeel P., Beltman J., Goffin F., Haidopoulos D., Haller H., Jach R., Yezhova I., Berlev I., Bernardino M., Bharathan R., Lanner M., Sukhin V., Feron J. G., Fruscio R., Kukk K., Ponce J., Abdalla N., Akbayir O., Akgol S., Aksahin E., Alonso-Espias M., Aluloski I., Andrade C., Badzakov N., Barrachina R., Bogani G., Bonci E. -A., Bonsang-Kitzis H., Brucker C., Cardenas L., Casajuana A., Cavalle P., Cea J., Chiofalo B., Cordeiro G., Coronado P., Cuadra M., Diez J., da Costa T. D., Domingo S., Dostalek L., Demirkiran F., Erasun D., Fehr M., Fernandez-Gonzalez S., Fidalgo S., Fiol G., Galaal K., Garcia J., Gebauer G., Ghezzi F., Gilabert J., Gomes N., Goncalves E., Gonzalez V., Grandjean F., Guijarro M., Guyon F., Haesen J., Hernandez-Cortes G., Herrero S., Pete I., Kalogiannidis I., Karaman E., Kavallaris A., Klasa L., Kotsopoulos I., Kovachev S., Leht M., Lekuona A., Luyckx M., Mallmann M., Mancebo G., Mandic A., Marina T., Martin V., Martin-Salamanca M. B., Martinez A., Meili G., Mendinhos G., Mereu L., Mitrovic M., Morales S., Moratalla E., Morillas B., Myriokefalitaki E., PakizImre M., Petousis S., Pirtea L., Povolotskaya N., Prader S., Quesada A., Redecha M., Roldan F., Rolland P., Saaron R., Sarac C. -P., Scharf J. -P., Smrkolj S., Sousa R., Stepanyan A., Student V., Tauste C., Trum H., Turan T., Undurraga M., Uppin A., Vazquez A., Vergote I., Vorgias G., and Zapardiel I.

Abstract

Objective: Based on the SUCCOR study database, our primary objective was to identify the independent clinical pathological variables associated with the risk of relapse in patients with stage IB1 cervical cancer who underwent a radical hysterectomy. Our secondary goal was to design and validate a risk predictive index (RPI) for classifying patients depending on the risk of recurrence. Methods: Overall, 1116 women were included from January 2013 to December 2014. We randomly divided our sample into two cohorts: discovery and validation cohorts. The test group was used to identify the independent variables associated with relapse, and with these variables, we designed our RPI. The index was applied to calculate a relapse risk score for each participant in the validation group. Results: A previous cone biopsy was the most significant independent variable that lowered the rate of relapse (odds ratio [OR] 0.31, 95% confidence interval [CI] 0.17–0.60). Additionally, patients with a tumor diameter >2 cm on preoperative imaging assessment (OR 2.15, 95% CI 1.33–3.5) and operated by the minimally invasive approach (OR 1.61, 95% CI 1.00–2.57) were more likely to have a recurrence. Based on these findings, patients in the validation cohort were classified according to the RPI of low, medium, or high risk of relapse, with rates of 3.4%, 9.8%, and 21.3% observed in each group, respectively. With a median follow-up of 58 months, the 5-year disease-free survival rates were 97.2% for the low-risk group, 88.0% for the medium-risk group, and 80.5% for the high-risk group (p < 0.001). Conclusion: Previous conization to radical hysterectomy was the most powerful protective variable of relapse. Our risk predictor index was validated to identify patients at risk of recurrence.

Published
2022

9. Profile of vintafolide (EC145) and its use in the treatment of platinum-resistant ovarian cancer

Author

Luyckx M, Votino R, Squifflet JL, and Baurain JF

Subjects
Gynecology and obstetrics, RG1-991
Abstract

Mathieu Luyckx,1,2 Raffaella Votino,1 Jean-Luc Squifflet,1,2 Jean-François Baurain2,31Gynecology and Andrology Unit, 2Centre du cancer, Gynecologic Oncology Group, 3Medical Oncology Unit, Cliniques Universitaires Saint-Luc, Brussels, BelgiumObjective: Our aim was to review the profile of vintafolide (EC145) and its rationale for use in platinum-resistant ovarian cancer. First we investigated the folate receptors (FRs), folate's pathway into cells, and its expression in normal and cancerous cells, before detailing the mechanism of action of vintafolide, its clinical applications, and the results of different study phases.Materials and methods: A literature search was conducted through Pubmed/Medline, Google, ClinicalTrials.gov and websites of pharmaceutical companies. Only articles in English were selected. All articles investigating folate receptor expression in ovarian cancer were selected first, than articles reviewing platinum resistance. Papers about vintafolide were collected, while those talking about synthesis and biochemistry concerns were excluded. The different Phase I and II studies were read, and an update on the website of pharmaceuticals companies were added.Results: FR is a bundle-membrane receptor that is expressed normally in some normal tissues on the apical surface of cells, but highly expressed in ovarian cancer cells (>80%). It collects folate through endocytosis. Chemotherapy does not modify its expression in ovarian cancer cells, and its expression appears to be mostly associated with a poor prognosis and platinum resistance. Vintafolide is a folate-desacetylvinblastine monohydrazide conjugate, allowing a liberation of the drug into the cytoplasm of cancerous cells via the FR-α (FR α) and endocytosis, with high specificity. Phase I studies showed a 2.5 mg bolus dose to be nontoxic, with moderately adverse events. Phase II clinical trials for the first time demonstrated a statistically significant improvement in disease-free survival in patients with platinum-resistant ovarian cancer, and in those with a very poor prognosis who had already received three to four lines of systemic chemotherapy. The greater benefits were observed in patients with highly expressed FR α.Conclusion: Vintafolide is a promising targeted agent for recurrent platinum-resistant ovarian cancer, first, thanks to its mechanism of action and the characteristics of FRα in ovarian cancer, and, second, because of the favorable results observed in the first clinical trials on platinum-resistant ovarian cancer. Phase III clinical trials are currently ongoing and are expected to confirm these results.Keyword: folate receptor, platinum-resistant ovarian cancer, chemotherapy

Published
2014

11. SUCCOR Risk: Design and Validation of a Recurrence Prediction Index for Early-Stage Cervical Cancer

Author

Manzour, N., Chiva, L., Chacon, E., Martin-Calvo, N., Boria, F., Minguez, J. A., Alcazar, J. L., Zanagnolo, V., Querleu, D., Capilna, M., Fagotti, Anna, Kucukmetin, A., Mom, C., Chakalova, G., Aliyev, S., Malzoni, M., Narducci, F., Arencibia, O., Raspagliesi, F., Toptas, T., Cibula, D., Kaidarova, D., Meydanli, M., Tavares, M., Golub, D., Perrone, A., Poka, R., Tsolakidis, D., Vujic, G., Jedryka, M., Zusterzeel, P., Beltman, J., Goffin, F., Haidopoulos, D., Haller, H., Jach, R., Yezhova, I., Berlev, I., Bernardino, M., Bharathan, R., Lanner, M., Sukhin, V., Feron, J. G., Fruscio, R., Kukk, K., Ponce, J., Abdalla, N., Akbayir, O., Akgol, S., Aksahin, E., Alonso-Espias, M., Aluloski, I., Andrade, C., Badzakov, N., Barrachina, R., Bogani, G., Bonci, E. -A., Bonsang-Kitzis, H., Brucker, C., Cardenas, L., Casajuana, A., Cavalle, P., Cea, J., Chiofalo, B., Cordeiro, G., Coronado, P., Cuadra, M., Diez, J., da Costa, T. D., Domingo, S., Dostalek, L., Demirkiran, F., Erasun, D., Fehr, M., Fernandez-Gonzalez, S., Fidalgo, S., Fiol, G., Galaal, K., Garcia, J., Gebauer, G., Ghezzi, F., Gilabert, J., Gomes, N., Goncalves, E., Gonzalez, V., Grandjean, F., Guijarro, M., Guyon, F., Haesen, J., Hernandez-Cortes, G., Herrero, S., Pete, I., Kalogiannidis, I., Karaman, E., Kavallaris, A., Klasa, L., Kotsopoulos, I., Kovachev, S., Leht, M., Lekuona, A., Luyckx, M., Mallmann, M., Mancebo, G., Mandic, A., Marina, T., Martin, V., Martin-Salamanca, M. B., Martinez, A., Meili, G., Mendinhos, G., Mereu, L., Mitrovic, M., Morales, S., Moratalla, E., Morillas, B., Myriokefalitaki, E., Pakizimre, M., Petousis, S., Pirtea, L., Povolotskaya, N., Prader, S., Quesada, A., Redecha, M., Roldan, F., Rolland, P., Saaron, R., Sarac, C. -P., Scharf, J. -P., Smrkolj, S., Sousa, R., Stepanyan, A., Student, V., Tauste, C., Trum, H., Turan, T., Undurraga, M., Uppin, A., Vazquez, A., Vergote, I., Vorgias, G., Zapardiel, I., Fagotti A. (ORCID:0000-0001-5579-335X), Manzour, N., Chiva, L., Chacon, E., Martin-Calvo, N., Boria, F., Minguez, J. A., Alcazar, J. L., Zanagnolo, V., Querleu, D., Capilna, M., Fagotti, Anna, Kucukmetin, A., Mom, C., Chakalova, G., Aliyev, S., Malzoni, M., Narducci, F., Arencibia, O., Raspagliesi, F., Toptas, T., Cibula, D., Kaidarova, D., Meydanli, M., Tavares, M., Golub, D., Perrone, A., Poka, R., Tsolakidis, D., Vujic, G., Jedryka, M., Zusterzeel, P., Beltman, J., Goffin, F., Haidopoulos, D., Haller, H., Jach, R., Yezhova, I., Berlev, I., Bernardino, M., Bharathan, R., Lanner, M., Sukhin, V., Feron, J. G., Fruscio, R., Kukk, K., Ponce, J., Abdalla, N., Akbayir, O., Akgol, S., Aksahin, E., Alonso-Espias, M., Aluloski, I., Andrade, C., Badzakov, N., Barrachina, R., Bogani, G., Bonci, E. -A., Bonsang-Kitzis, H., Brucker, C., Cardenas, L., Casajuana, A., Cavalle, P., Cea, J., Chiofalo, B., Cordeiro, G., Coronado, P., Cuadra, M., Diez, J., da Costa, T. D., Domingo, S., Dostalek, L., Demirkiran, F., Erasun, D., Fehr, M., Fernandez-Gonzalez, S., Fidalgo, S., Fiol, G., Galaal, K., Garcia, J., Gebauer, G., Ghezzi, F., Gilabert, J., Gomes, N., Goncalves, E., Gonzalez, V., Grandjean, F., Guijarro, M., Guyon, F., Haesen, J., Hernandez-Cortes, G., Herrero, S., Pete, I., Kalogiannidis, I., Karaman, E., Kavallaris, A., Klasa, L., Kotsopoulos, I., Kovachev, S., Leht, M., Lekuona, A., Luyckx, M., Mallmann, M., Mancebo, G., Mandic, A., Marina, T., Martin, V., Martin-Salamanca, M. B., Martinez, A., Meili, G., Mendinhos, G., Mereu, L., Mitrovic, M., Morales, S., Moratalla, E., Morillas, B., Myriokefalitaki, E., Pakizimre, M., Petousis, S., Pirtea, L., Povolotskaya, N., Prader, S., Quesada, A., Redecha, M., Roldan, F., Rolland, P., Saaron, R., Sarac, C. -P., Scharf, J. -P., Smrkolj, S., Sousa, R., Stepanyan, A., Student, V., Tauste, C., Trum, H., Turan, T., Undurraga, M., Uppin, A., Vazquez, A., Vergote, I., Vorgias, G., Zapardiel, I., and Fagotti A. (ORCID:0000-0001-5579-335X)

Abstract

Objective: Based on the SUCCOR study database, our primary objective was to identify the independent clinical pathological variables associated with the risk of relapse in patients with stage IB1 cervical cancer who underwent a radical hysterectomy. Our secondary goal was to design and validate a risk predictive index (RPI) for classifying patients depending on the risk of recurrence. Methods: Overall, 1116 women were included from January 2013 to December 2014. We randomly divided our sample into two cohorts: discovery and validation cohorts. The test group was used to identify the independent variables associated with relapse, and with these variables, we designed our RPI. The index was applied to calculate a relapse risk score for each participant in the validation group. Results: A previous cone biopsy was the most significant independent variable that lowered the rate of relapse (odds ratio [OR] 0.31, 95% confidence interval [CI] 0.17–0.60). Additionally, patients with a tumor diameter >2 cm on preoperative imaging assessment (OR 2.15, 95% CI 1.33–3.5) and operated by the minimally invasive approach (OR 1.61, 95% CI 1.00–2.57) were more likely to have a recurrence. Based on these findings, patients in the validation cohort were classified according to the RPI of low, medium, or high risk of relapse, with rates of 3.4%, 9.8%, and 21.3% observed in each group, respectively. With a median follow-up of 58 months, the 5-year disease-free survival rates were 97.2% for the low-risk group, 88.0% for the medium-risk group, and 80.5% for the high-risk group (p < 0.001). Conclusion: Previous conization to radical hysterectomy was the most powerful protective variable of relapse. Our risk predictor index was validated to identify patients at risk of recurrence.

Published
2022

12. SUCCOR cone study

Author

Chacon, E, Manzour, N, Zanagnolo, V, Querleu, D, Núñez-Córdoba, Jm, Martin-Calvo, N, Căpîlna, Me, Fagotti, A, Kucukmetin, A, Mom, C, Chakalova, G, Shamistan, A, Gil Moreno, A, Malzoni, M, Narducci, F, Arencibia, O, Raspagliesi, F, Toptas, T, Cibula, D, Kaidarova, D, Meydanli, Mm, Tavares, M, Golub, D, Perrone, Am, Poka, R, Tsolakidis, D, Vujić, G, Jedryka, Ma, Zusterzeel, Plm, Beltman, Jj, Goffin, F, Haidopoulos, D, Haller, H, Jach, R, Yezhova, I, Berlev, I, Bernardino, M, Bharathan, R, Lanner, M, Maenpaa, Mm, Sukhin, V, Feron, Jg, Fruscio, R, Kukk, K, Ponce, J, Minguez, Ja, Vázquez-Vicente, D, Castellanos, T, Boria, F, Alcazar, Jl, Chiva, L, SUCCOR study group, SUCCOR study Group: Abdalla, N, Akgöl, S, Aksahin, D, Aliyev, S, Alonso-Espias, M, Aluloski, I, Andrade, C, Badzakov, N, Barrachina, R, Bogani, G, Bonci, E-A, Bonsang-Kitzis, H, Brucker, C, Cárdenas, L, Casajuana, A, Cavalle, P, Cea, J, Chiofalo, B, Cordeiro, G, Coronado, P, Cuadra, M, Díez, J, Diniz da Costa, T, Domingo, S, Dostalek, L, Elif, F, Erasun, D, Fehr, M, Fernandez-Gonzalez, S, Ferrero, A, Fidalgo, S, Fiol, G, Galaal, K, García, J, Gebauer, G, Ghezzi, F, Gilabert, J, Gomes, N, Gonçalves, E, Gonzalez, V, Grandjean, F, Guijarro, M, Guyon, F, Haesen, J, Hernandez-Cortes, G, Herrero, S, Pete, I, Kalogiannidis, I, Karaman, E, Kavallaris, A, Klasa, L, Kotsopoulos, I, Stefan Kovachev, S, U A, Leht, Lekuona, A, Luyckx, M, Mallmann, M, Mancebo, G, Mandic, A, Marina, T, Martin, V, M B, Martín-Salamanca, Lago, V, Martinez, A, Meili, G, Mendinhos, G, Mereu, L, Mitrovic, M, Morales, S, Moratalla, E, N R, Gómez-Hidalgo, Morillas, B, Myriokefalitaki, E, Pakižimre, M, Petousis, S, Pirtea, L, Povolotskaya, N, Prader, S, Quesada, A, Redecha, M, Roldan, F, Rolland, P, Saaron, R, Sarac, C-P, Scharf, J-P, Smrkolj, S, Sousa, R, Stepanyan, A, Študent, V, Tauste, C, Trum, H, Turan, T, Undurraga, M, Vázquez, A, Vergote, I, Vorgias, G, and Zapardiel, I, Obstetrics and gynaecology, CCA - Cancer Treatment and quality of life, Amsterdam Reproduction & Development (AR&D), Chacon, E, Manzour, N, Zanagnolo, V, Querleu, D, Núñez-Córdoba, J, Martin-Calvo, N, Căpîlna, M, Fagotti, A, Kucukmetin, A, Mom, C, Chakalova, G, Shamistan, A, Gil Moreno, A, Malzoni, M, Narducci, F, Arencibia, O, Raspagliesi, F, Toptas, T, Cibula, D, Kaidarova, D, Meydanli, M, Tavares, M, Golub, D, Perrone, A, Poka, R, Tsolakidis, D, Vujić, G, Jedryka, M, Zusterzeel, P, Beltman, J, Goffin, F, Haidopoulos, D, Haller, H, Jach, R, Yezhova, I, Berlev, I, Bernardino, M, Bharathan, R, Lanner, M, Maenpaa, M, Sukhin, V, Feron, J, Fruscio, R, Kukk, K, Ponce, J, Minguez, J, Vázquez-Vicente, D, Castellanos, T, Boria, F, Alcazar, J, and Chiva, L

Subjects
Adult, Databases, Factual, cervical cancer, Conization, Obstetrics and Gynecology, Uterine Cervical Neoplasms, Middle Aged, Disease-Free Survival, Women's cancers Radboud Institute for Health Sciences [Radboudumc 17], surgery, Settore MED/40 - GINECOLOGIA E OSTETRICIA, laparoscopes, laparoscope, Oncology, laparotomy, Humans, Minimally Invasive Surgical Procedures, Female, Neoplasm Recurrence, Local, hysterectomy, Propensity Score, Retrospective Studies
Abstract

ObjectiveTo evaluate disease-free survival of cervical conization prior to radical hysterectomy in patients with stage IB1 cervical cancer (International Federation of Gynecology and Obstetrics (FIGO) 2009).MethodsA multicenter retrospective observational cohort study was conducted including patients from the Surgery in Cervical Cancer Comparing Different Surgical Aproaches in Stage IB1 Cervical Cancer (SUCCOR) database with FIGO 2009 IB1 cervical carcinoma treated with radical hysterectomy between January 1, 2013, and December 31, 2014. We used propensity score matching to minimize the potential allocation biases arising from the retrospective design. Patients who underwent conization but were similar for other measured characteristics were matched 1:1 to patients from the non-cone group using a caliper width ≤0.2 standard deviations of the logit odds of the estimated propensity score.ResultsWe obtained a weighted cohort of 374 patients (187 patients with prior conization and 187 non-conization patients). We found a 65% reduction in the risk of relapse for patients who had cervical conization prior to radical hysterectomy (hazard ratio (HR) 0.35, 95% confidence interval (CI) 0.16 to 0.75, p=0.007) and a 75% reduction in the risk of death for the same sample (HR 0.25, 95% CI 0.07 to 0.90, p=0.033). In addition, patients who underwent minimally invasive surgery without prior conization had a 5.63 times higher chance of relapse compared with those who had an open approach and previous conization (HR 5.63, 95% CI 1.64 to 19.3, p=0.006). Patients who underwent minimally invasive surgery with prior conization and those who underwent open surgery without prior conization showed no differences in relapse rates compared with those who underwent open surgery with prior cone biopsy (reference) (HR 1.94, 95% CI 0.49 to 7.76, p=0.349 and HR 2.94, 95% CI 0.80 to 10.86, p=0.106 respectively).ConclusionsIn this retrospective study, patients undergoing cervical conization before radical hysterectomy had a significantly lower risk of relapse and death.

Published
2022
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13. 1078 Implementation of the Sentinel node technique for endometrial cancer in Belgium: a multicentric retrospective study from 2015 to 2020

Author

Luyckx, M, primary, Fastrez, M, additional, Goffin, F, additional, Jouret, M, additional, Al Abkadri, Z, additional, Willems, T, additional, Buxant, F, additional, Buccella, D, additional, De Cuypere, M, additional, Kakkos, A, additional, Kridelka, F, additional, Debuyl, L, additional, Vandermeersch, B, additional, Crener, K, additional, Dubois, N, additional, Van Gossum, JP, additional, Grandjean, F, additional, Malvaux, V, additional, Lousse, JC, additional, and Squifflet, J, additional

Published
2021
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19. Added value of para-aortic surgical staging compared to F-18-FDG PET/CT on the external beam radiation field for patients with locally advanced cervical cancer: An ONCO-GF study

Author

De Cuypere, M, Lovinfosse, P, Goffin, F, Gennigens, C, Rovira, R, Duch, J, Fastrez, M, Gebhart, G, Squifflet, JL, Luyckx, M, Charaf, G, Crener, K, Buxant, F, Bucella, D, Jouret, M, Hustinx, R, and Kridelka, F

Subjects
Locally advanced cervical cancer, Surgical staging, F-18-FDG PET/CT, Para-aortic lymph nodes
Abstract

Objective: Extended field chemoradiation is recommended for patients with locally advanced cervical cancer (LACC) and para-aortic lymph node (PALN) metastases. The radiation planning may be based on PET/CT while others recommend to rely on surgical staging. We report the rate of patients for whom the radiation field defined on PET/CT was modified by the histological PALN status. Methods: Between March 2010 and December 2016, 168 consecutive patients with LACC underwent a pre-therapeutic PET/CT and PALN dissection. The data were reviewed retrospectively. The diagnostic performance of the PET/CT for definition of PALN status was calculated. We determined the percentage of patients for whom PALN dissection altered the external beam radiotherapy (EBRT) field defined on the PET/CT basis. Results: Of 151 patients with negative PALNs on PET/CT, 26 had histological PALN metastases. Of 17 patients with positive PALNs on PET/CT, 9 were negative on histology of which 7 were located in the common iliac region. Sensitivity, specificity, positive and negative predictive value of PET/CT were 23.5, 93.3, 47.1 and 82.8% respectively. In total, 35 out of 168 patients underwent EBRT - field adaptation (pelvic vs extended field). The rate of radiation field modification (27,7%) was particularly high in the subgroup of patients with metastatic pelvic lymph nodes (PLNs) on PET/CT. Conclusion: Para-aortic surgical staging contributes significantly to individualize the radiation treatment of patients with LACC, particularly for those with positive PLNs at PET/CT. Indication of surgical staging deserves particular attention when the PET/CT suggests positive LNs in the common iliac region. (C) 2019 Elsevier Ltd, BASO similar to The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.

Published
2020

28. SENTIX – Sentinel lymph node in patients with cervical cancer: time to voiding recovery after surgery (CEEGOG-CX01; ENGOT-CX2; NCT02494063)

Author

Zapardiel, I, primary, Kocian, R, additional, Köhler, C, additional, Klat, J, additional, Germanova, A, additional, Jacob, A, additional, Bajsova, S, additional, Böhmer, G, additional, Lay, L, additional, Torne, A, additional, Havelka, P, additional, Kipp, B, additional, Szewczyk, G, additional, Toth, R, additional, Staringer, J, additional, De Santiago, FJ, additional, Coronado, PJ, additional, Poka, R, additional, Laky, R, additional, Luyckx, M, additional, Fastrez, M, additional, Dusek, L, additional, Hernandez, A, additional, and Cibula, D, additional

Published
2019
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30. EP1219 Added value of para-aortic surgical staging compared to F18 FDG PET/CT on the external beam radiation field of patients with locally advanced cervical cancer: an ONCO-GF study

Author

De Cuypere, M, primary, Lovinfosse, P, additional, Goffin, F, additional, Schoenen, S, additional, Rovira, R, additional, Duch, J, additional, Fastrez, M, additional, Gebhart, G, additional, Luyckx, M, additional, Squifflet, J-L, additional, Charaf, G, additional, Crener, K, additional, Buxant, F, additional, Bucella, D, additional, Jouret, M, additional, and Gennigens, C, additional

Published
2019
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34. Migration of implanon contraceptive implant into the pulmonary artery

Author

UCL - (SLuc) Département d'imagerie médicale, UCL - (SLuc) Service de gynécologie et d'andrologie, Cerato, A., Luyckx, M., Ghaye, B., UCL - (SLuc) Département d'imagerie médicale, UCL - (SLuc) Service de gynécologie et d'andrologie, Cerato, A., Luyckx, M., and Ghaye, B.

Abstract

A 16-year-old girl had a subdermal contraceptive implant (Implanon-NCT®) inserted 22 months earlier that was no longer palpable. The patient used to “play” with the device to check that it was well positioned in her arm. Chest X-ray and computed tomography revealed that the implant has migrated into a pulmonary artery. Complete vascular retraction around it precluded any endovascular retrieval and the patient refused surgery. Focal pulmonary artery thrombosis usually has no clinical significance but may lead to severe consequences in patients with impaired cardiopulmonary function. Consequently, percutaneous or surgical retrieval of migrated intravascular devices is recommended and is more likely to be successful when migration is recent [1]. Only 25% of patients with implant migration report symptoms, including dyspnea and chest discomfort. Identifying risk factors for migration as in our patient may be therefore important to achieve a closer control in some patients and to increase the success rate of an early percutaneous retrieval in case of migration.

Published
2018

36. Influence of intraoperative administration of ketorolac on the prognosis of ovarian cancer

Author

Baurain, Jean-François, Luyckx , M., Verougstraete, C., Forget, P., Jouret, M., and Waterkeyn, M.

Abstract

Introduction. Several studies suggest that oncological surgery induce an acute inflammatory response, and that it may exacerbate certain mechanisms related to tumor growth and eventual dissemination. We propose to investigates whether the administration of Ketorolac (Taradyl) u00ae, a nonsteroidal anti-inflammatory drug, given intraoperatively during surgery for ovarian, tubal, or peritoneal cancer, influences disease free survival (DFS) and Overall survival (OS). Materials and methods A Retrospective analysis of all the patients operated at Cliniques Universitaires Saint-Luc; Brussel between 2015 and 2017 for ovarian, fallopian tube or peritoneum cancer. All the patient are included from the UCLouvain Network of Gynaecological Oncology (UNGO), an academic network in Belgium for centralisation of the surgery for ovarian cancer patient.Results. Of the 90 patients who met the inclusion criteria, 68% received Ketorolac intraoperatively. Only age was statistically different between the two groups (p

Published
2017

42. Effects of Rosa canina fruit extract on neutrophil respiratory burst

Author

François Bailleul, Thierry Dine, Luyckx M, Bernard Gressier, Cazin M, F. Trotin, Cazin Jc, Daels-Rakotoarison Da, and Brunet C

Subjects
Male, Antioxidant, Hypochlorous acid, Neutrophils, Polymers, medicine.medical_treatment, Ascorbic Acid, Rosa, Anthocyanins, chemistry.chemical_compound, Phenols, Superoxides, medicine, Humans, Proanthocyanidins, Respiratory Burst, Pharmacology, chemistry.chemical_classification, Flavonoids, Reactive oxygen species, Vitamin C, biology, Dose-Response Relationship, Drug, L-Lactate Dehydrogenase, Superoxide, Rosa canina, Plant Extracts, Hydrogen Peroxide, biology.organism_classification, Ascorbic acid, Respiratory burst, Hypochlorous Acid, chemistry, Biochemistry, Fruit, Female, Reactive Oxygen Species
Abstract

Respiratory burst leads polymorphonuclear neutrophils (PMN) to produce reactive oxygen species (ROS) such as superoxide anions (O(2)(o-)), hypochlorous acid (HOCl) and hydrogen peroxide (H(2)O(2)) which may possess deleterious effects for the organism. Rosa canina fruits are well known to contain a large amount of vitamin C which is antioxidant. This study was focused on the polyphenolics contained in rose hips to evaluate their antioxidative properties. We prepared a rose hip extract deprived of vitamin C. The extract contained mainly phenolics such as proanthocyanidins and flavonoids. We investigated its effects directly against (O(2)(o-)), HOCl and H(2)O(2) and investigated its effects on isolated PMN. For that, in vitro inflammatory conditions were reproduced by stimulating PMN with stimuli having different transductional pathways, in order to determine a possible mechanism of action. The results showed that the extract can inhibit ROS tested in acellular and cellular systems. The IC(50) obtained were 5.73 mg/L, 1.33 mg/L and 2.34 mg/L respectively for (O(2)(o-)), HOCl and H(2)O(2) in acellular experiments. For cellular experiments, the IC(50) were quite similar. Thus, the extract did not present an effect on PMN metabolism. Therefore, the antioxidative effects of Rosa canina are due not only to vitamin C but also to polyphenolics.

Published
2002

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