LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 7 of total 7

Search options

  1. Article ; Online: Does month of birth influence colorectal cancer prognosis?

    Martín-Arévalo, José / Moro-Valdezate, David / Pla-Martí, Vicente / García-Botello, Stephanie / Moya-Marcos, Pablo / Izquierdo-Moreno, Ana / Pérez-Santiago, Leticia / Casado-Rodrigo, David / Roselló-Keränen, Susana / Espí-Macías, Alejandro

    Langenbeck's archives of surgery

    2023  Volume 408, Issue 1, Page(s) 419

    Abstract: Purpose: The main aim of this study was to identify a possible association between month of birth of colorectal cancer (CRC) patients and overall survival (OS) or disease-free survival (DFS).: Methods: This observational study included all ... ...

    Abstract Purpose: The main aim of this study was to identify a possible association between month of birth of colorectal cancer (CRC) patients and overall survival (OS) or disease-free survival (DFS).
    Methods: This observational study included all consecutive adult patients diagnosed with CRC undergoing oncological surgery from January 2005 to December 2019 with a minimum follow-up of 10 years. The outcome variables were locoregional recurrence, death due to cancer progression, OS and DFS. Non-supervised learning techniques (K-means) were conducted to identify groups of months with similar oncologic outcomes. Finally, OS and DFS were analysed using Kaplan-Meier and Cox regression tests. The model was calibrated with resampling techniques and subsequently a cross-validation was performed.
    Results: A total of 2520 patients were included. Three birth month groups with different oncologic outcomes were obtained. Survival analysis showed between-group differences in OS (p < 0.001) and DFS (p = 0.03). The multivariable Cox proportional hazards model identified the clusters obtained as independent prognostic factors for OS (p < 0.001) and DFS (p = 0.031).
    Conclusion: There is an association between month of birth and oncologic outcomes of CRC. Patients born in the months of January, February, June, July, October and December had better OS and DFS than those born in different months of the year.
    MeSH term(s) Adult ; Humans ; Prognosis ; Disease-Free Survival ; Research Design ; Colorectal Neoplasms/surgery
    Language English
    Publishing date 2023-10-26
    Publishing country Germany
    Document type Observational Study ; Journal Article
    ZDB-ID 1423681-3
    ISSN 1435-2451 ; 1435-2443
    ISSN (online) 1435-2451
    ISSN 1435-2443
    DOI 10.1007/s00423-023-03161-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Short-term outcomes of colorectal cancer surgery in older patients: a novel nomogram predicting postoperative morbi-mortality.

    Moro-Valdezate, David / Martín-Arévalo, José / Ferro-Echevarría, Óscar / Pla-Martí, Vicente / García-Botello, Stephanie / Pérez-Santiago, Leticia / Gadea-Mateo, Ricardo / Tarazona, Noelia / Roda, Desamparados / Roselló-Keränen, Susana / Espí-Macías, Alejandro

    Langenbeck's archives of surgery

    2022  Volume 407, Issue 8, Page(s) 3587–3597

    Abstract: Purpose: To analyze short-term outcomes of curative-intent cancer surgery in all adult patients diagnosed with colorectal cancer undergoing surgery from January 2010 to December 2019 and determine risk factors for postoperative complications and ... ...

    Abstract Purpose: To analyze short-term outcomes of curative-intent cancer surgery in all adult patients diagnosed with colorectal cancer undergoing surgery from January 2010 to December 2019 and determine risk factors for postoperative complications and mortality.
    Methods: Retrospective study conducted at a single tertiary university institution. Patients were stratified by age into two groups: < 75 years and ≥ 75 years. Primary outcome was the influence of age on 30-day complications and mortality. Independent risk factors for postoperative adverse events or mortality were analyzed, and two novel nomograms were constructed.
    Results: Of the 1486 patients included, 580 were older (≥ 75 years). Older subjects presented more comorbidities and tumors were located mainly in right colon (45.7%). After matching, no between-group differences in surgical postoperative complications were observed. The 30-day mortality rate was 5.3% for the older and 0.8% for the non-older group (p < 0.001). In multivariable analysis, the independent risk factors for postoperative complications were peripheral vascular disease, chronic pulmonary disease, severe liver disease, postoperative transfusion, and surgical approach. Independent risk factors for 30-day mortality were age ≥ 80 years, cerebrovascular disease, severe liver disease, and postoperative transfusion. The model was internally and externally validated, showing high accuracy.
    Conclusion: Patients aged ≥ 75 years had similar postoperative complications but higher 30-day mortality than their younger counterparts. Patients with peripheral vascular disease, chronic pulmonary disease, or severe liver disease should be informed of higher postoperative complications. But patients aged ≥ 80 suffering cerebrovascular disease, severe liver disease, or needing postoperative transfusion should be warned of significantly increased risk of postoperative mortality.
    Language English
    Publishing date 2022-09-21
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1423681-3
    ISSN 1435-2451 ; 1435-2443
    ISSN (online) 1435-2451
    ISSN 1435-2443
    DOI 10.1007/s00423-022-02688-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: The actual management of colorectal liver metastases.

    Pérez-Santiago, Leticia / Dorcaratto, Dimitri / Garcés-Albir, Marina / Muñoz-Forner, Elena / Huerta Álvaro, Marisol / Roselló Keranën, Susana / Sabater, Luis

    Minerva chirurgica

    2020  Volume 75, Issue 5, Page(s) 328–344

    Abstract: Colorectal cancer is one of the most frequent cancers in the world and between 50% and 60% of patients will develop colorectal liver metastases (CRLM) during the disease. There have been great improvements in the management of CRLM during the last ... ...

    Abstract Colorectal cancer is one of the most frequent cancers in the world and between 50% and 60% of patients will develop colorectal liver metastases (CRLM) during the disease. There have been great improvements in the management of CRLM during the last decades. The combination of modern chemotherapeutic and biological systemic treatments with aggressive surgical resection strategies is currently the base for the treatment of patients considered unresectable until few years ago. Furthermore, several new treatments for the local control of CRLM have been developed and are now part of the arsenal of multidisciplinary teams for the treatment of these complex patients. The aim of this review was to summarize and update the management of CRLM, its controversies and relevant evidence.
    MeSH term(s) Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Camptothecin/analogs & derivatives ; Camptothecin/therapeutic use ; Colorectal Neoplasms/pathology ; Electroporation/methods ; Fluorouracil/therapeutic use ; Hepatectomy/methods ; Hepatic Artery ; Humans ; Infusions, Intra-Arterial ; Leucovorin/therapeutic use ; Liver Neoplasms/secondary ; Liver Neoplasms/therapy ; Liver Transplantation ; Margins of Excision ; Microwaves/therapeutic use ; Organoplatinum Compounds/therapeutic use ; Prognosis ; Radiofrequency Ablation ; Reoperation
    Chemical Substances Organoplatinum Compounds ; Leucovorin (Q573I9DVLP) ; Fluorouracil (U3P01618RT) ; Camptothecin (XT3Z54Z28A)
    Language English
    Publishing date 2020-08-06
    Publishing country Italy
    Document type Journal Article ; Review
    ZDB-ID 123603-9
    ISSN 1827-1626 ; 0026-4733
    ISSN (online) 1827-1626
    ISSN 0026-4733
    DOI 10.23736/S0026-4733.20.08436-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Prognostic implications of surgical specimen quality on the oncological outcomes of open and laparoscopic surgery in mid and low rectal cancer.

    Pla-Martí, Vicente / Martín-Arévalo, José / Moro-Valdezate, David / García-Botello, Stephanie / Pérez-Santiago, Leticia / Lapeña-Rodríguez, María / Bauzá-Collado, Mireia / Huerta, Marisol / Roselló-Keränen, Susana / Espí-Macías, Alejandro

    Langenbeck's archives of surgery

    2021  Volume 406, Issue 8, Page(s) 2759–2767

    Abstract: Purpose: Determine differences in pathologic outcomes between laparoscopic (LAP) and open surgery (OPEN) for mid and low rectal cancer and its influence in long-term oncological outcomes.: Methods: Retrospective case matched study at a tertiary ... ...

    Abstract Purpose: Determine differences in pathologic outcomes between laparoscopic (LAP) and open surgery (OPEN) for mid and low rectal cancer and its influence in long-term oncological outcomes.
    Methods: Retrospective case matched study at a tertiary institution. Adults with rectal cancer below 12 cm from the anal verge operated between January 2005 and September 2018 were included. Primary outcomes were quality of specimen, overall survival (OS), disease-free survival (DFS), and local recurrence (LR).
    Results: The study included 311 patients, LAP = 108 (34.7%), OPEN = 203 (65,3%). A successful resection was accomplished in 81% of the LAP group and in 84.5% of the OPEN (p = 0.505). No differences in free distal margin (LAP = 100%, OPEN = 97.5%; p = 0.156) or circumferential resection margin (LAP = 95.2%, OPEN = 93.2%; p = 0.603) were observed. However, mesorectum quality was incomplete in 16.2% for LAP and in 8.1% for OPEN (p = 0.048). OS was 91.1% for LAP and 81.1% for OPEN (p = 0.360). DFS was 81.4% for LAP and 77.5% for OPEN (p = 0.923). Overall, LR was 2.3% without differences between groups.
    Conclusions: Laparoscopic approach could affect the quality of surgical specimen due to technical aspects. However, if principles of surgical oncology are respected, minor pathologic differences in the quality of the mesorectum may not influence on the long-term oncologic outcomes.
    MeSH term(s) Adult ; Humans ; Laparoscopy ; Neoplasm Recurrence, Local/surgery ; Prognosis ; Rectal Neoplasms/surgery ; Retrospective Studies ; Treatment Outcome
    Language English
    Publishing date 2021-10-30
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1423681-3
    ISSN 1435-2451 ; 1435-2443
    ISSN (online) 1435-2451
    ISSN 1435-2443
    DOI 10.1007/s00423-021-02351-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Coexistence of EGFR, KRAS, BRAF, and PIK3CA Mutations and ALK Rearrangement in a Comprehensive Cohort of 326 Consecutive Spanish Nonsquamous NSCLC Patients.

    Martín Martorell, Paloma / Huerta, Marisol / Compañ Quilis, Amparo / Abellán, Rosario / Seda, Enrique / Blesa, Sebastián / Chaves, Felipe J / Dualde Beltrán, Diego / Roselló Keränen, Susana / Franco, José / Insa, Amelia

    Clinical lung cancer

    2017  Volume 18, Issue 6, Page(s) e395–e402

    Abstract: Introduction: Molecular screening is crucial for the care of nonsquamous non-small-cell lung cancer (NSCLC) patients. The coexistence of mutations could have important consequences regarding treatment. We described the mutational patterns and ... ...

    Abstract Introduction: Molecular screening is crucial for the care of nonsquamous non-small-cell lung cancer (NSCLC) patients. The coexistence of mutations could have important consequences regarding treatment. We described the mutational patterns and coexistence among patients and their outcomes after targeted treatment.
    Materials and methods: Data from consecutive patients with newly diagnosed nonsquamous NSCLC were prospectively collected. Next-generation sequencing analysis of mutational hotspots in the EGFR, KRAS, PIK3CA, and BRAF genes and analysis of anaplastic lymphoma kinase (ALK) rearrangement were performed.
    Results: A total of 326 patients with nonsquamous NSCLC were identified. Of the 326 patients, 240 (73.6%) had EGFR, 141 (43.3%) KRAS, 137 (42.0%) BRAF, 130 (39.9%) PIK3CA mutation and 148 (45.4%) ALK rearrangement determined. Of the 240 with EGFR determination, 24.1% harbored EGFR mutations. Of these, 16.3% were activating mutations (43.6%, exon 19 deletion; 46.1%, exon 21; and 10.3%, exon 18) and 7.9% were nonsensitizing EGFR mutations. Furthermore, 39.0% had KRAS mutations, 2.9% BRAF mutations, 10.0% PIK3CA mutations, and 8.8% ALK rearrangements. Of the 154 stage IV patients with ≥ 1 mutations, analysis showed 19 coexisting cases (12.3%). Of 8 patients receiving targeted treatment, 6 had no response. Both responders to targeted treatment had coexistent PIK3CA mutations.
    Conclusion: Driver mutations can coexist in nonsquamous NSCLC. In our cohort, 12.3% of cases with stage IV disease had multiple mutations. Targeted treatment might not be as effective in patients with coexisting mutations; however, coexistence with PIK3CA might not preclude a response.
    MeSH term(s) Adult ; Aged ; Aged, 80 and over ; Carcinoma, Non-Small-Cell Lung/genetics ; Carcinoma, Non-Small-Cell Lung/pathology ; Carcinoma, Non-Small-Cell Lung/therapy ; Class I Phosphatidylinositol 3-Kinases/genetics ; Cohort Studies ; Female ; Gene Rearrangement ; Humans ; Lung Neoplasms/genetics ; Lung Neoplasms/pathology ; Lung Neoplasms/therapy ; Male ; Middle Aged ; Molecular Targeted Therapy ; Mutation ; Neoplasm Staging ; Prospective Studies ; Proto-Oncogene Proteins B-raf/genetics ; Proto-Oncogene Proteins p21(ras)/genetics ; Receptor Protein-Tyrosine Kinases/genetics ; Receptor, Epidermal Growth Factor/genetics ; Spain
    Chemical Substances KRAS protein, human ; Class I Phosphatidylinositol 3-Kinases (EC 2.7.1.137) ; PIK3CA protein, human (EC 2.7.1.137) ; EGFR protein, human (EC 2.7.10.1) ; Receptor Protein-Tyrosine Kinases (EC 2.7.10.1) ; Receptor, Epidermal Growth Factor (EC 2.7.10.1) ; anaplastic lymphoma kinase (EC 2.7.10.1) ; BRAF protein, human (EC 2.7.11.1) ; Proto-Oncogene Proteins B-raf (EC 2.7.11.1) ; Proto-Oncogene Proteins p21(ras) (EC 3.6.5.2)
    Language English
    Publishing date 2017
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2145146-1
    ISSN 1938-0690 ; 1525-7304
    ISSN (online) 1938-0690
    ISSN 1525-7304
    DOI 10.1016/j.cllc.2017.04.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Post-Induction Management in Patients With Left-Sided

    Parisi, Alessandro / Cortellini, Alessio / Venditti, Olga / Filippi, Roberto / Salvatore, Lisa / Tortora, Giampaolo / Ghidini, Michele / Nigro, Olga / Gelsomino, Fabio / Zurlo, Ina Valeria / Fulgenzi, Claudia / Lombardi, Pasquale / Roselló Keränen, Susana / Depetris, Ilaria / Giampieri, Riccardo / Morelli, Cristina / Di Marino, Pietro / Di Pietro, Francesca Romana / Zanaletti, Nicoletta /
    Vitale, Pasquale / Garajova, Ingrid / Spinelli, Gian Paolo / Zoratto, Federica / Roberto, Michela / Petrillo, Angelica / Aimar, Giacomo / Patruno, Leonardo / D'Orazio, Carla / Ficorella, Corrado / Ferri, Claudio / Porzio, Giampiero

    Frontiers in oncology

    2021  Volume 11, Page(s) 712053

    Abstract: Background: Few data regarding post-induction management following first-line anti-epidermal growth factor receptor (EGFR)-based doublet regimens in patients with left-sided : Methods: This multicenter, retrospective study aimed at evaluating ... ...

    Abstract Background: Few data regarding post-induction management following first-line anti-epidermal growth factor receptor (EGFR)-based doublet regimens in patients with left-sided
    Methods: This multicenter, retrospective study aimed at evaluating clinicians' attitude, and the safety and effectiveness of post-induction strategies in consecutive patients affected by left-sided
    Results: At the data cutoff, among 686 consecutive patients with left-sided
    Conclusion: Among the treatment strategies following an anti-EGFR-based doublet first-line induction regimen in patients affected by left-sided
    Language English
    Publishing date 2021-10-27
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2021.712053
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: FcγRIIa and FcγRIIIa polymorphisms and cetuximab benefit in the microscopic disease.

    Sclafani, Francesco / Gonzalez de Castro, David / Cunningham, David / Hulkki Wilson, Sanna / Peckitt, Clare / Capdevila, Jaume / Glimelius, Bengt / Roselló Keränen, Susana / Wotherspoon, Andrew / Brown, Gina / Tait, Diana / Begum, Ruwaida / Thomas, Janet / Oates, Jacqueline / Chau, Ian

    Clinical cancer research : an official journal of the American Association for Cancer Research

    2014  Volume 20, Issue 17, Page(s) 4511–4519

    Abstract: Purpose: FcγR polymorphisms have been reported to enhance the immune-mediated effects of cetuximab in metastatic colorectal cancer. There are no data on the relationship between these polymorphisms and cetuximab in the early-stage setting. We performed ... ...

    Abstract Purpose: FcγR polymorphisms have been reported to enhance the immune-mediated effects of cetuximab in metastatic colorectal cancer. There are no data on the relationship between these polymorphisms and cetuximab in the early-stage setting. We performed a pharmacogenomic analysis of EXPERT-C, a randomized phase II trial of neoadjuvant CAPOX followed by chemoradiotherapy, surgery, and adjuvant CAPOX±cetuximab in high-risk, locally advanced rectal cancer.
    Experimental design: FcγRIIa-H131R and FcγRIIIa-V158F polymorphisms were analyzed on DNA from peripheral blood samples. Kaplan-Meier method and Cox regression analysis were used to calculate survival estimates and compare treatment arms.
    Results: Genotyping was successfully performed in 105 of 164 (64%) patients (CAPOX=54, CAPOX-C=51). No deviation from the Hardy-Weinberg equilibrium or association of these polymorphisms with tumor RAS status was observed. FcγRIIa-131R (HR, 0.38; P=0.058) and FcγRIIIa-158F alleles (HR, 0.21; P=0.007) predicted improved progression-free survival (PFS) in patients treated with cetuximab. In the CAPOX-C arm, carriers of both 131R and 158F alleles had a statistically significant improvement in PFS (5 years: 78.4%; HR, 0.22; P=0.002) and overall survival (OS; 5 years: 86.4%; HR, 0.24; P=0.018) when compared with patients homozygous for 131H and/or 158V (5-year PFS: 35.7%; 5-year OS: 57.1%). An interaction between cetuximab benefit and 131R and 158F alleles was found for PFS (P=0.017) and remained significant after adjusting for prognostic variables (P=0.003).
    Conclusion: This is the first study investigating FcγRIIa and FcγRIIIa polymorphisms in patients with early-stage colorectal cancer treated with cetuximab. We showed an increased clinical benefit from cetuximab in the presence of 131R and 158F alleles.
    MeSH term(s) Antibodies, Monoclonal, Humanized/administration & dosage ; Cetuximab ; Colorectal Neoplasms/drug therapy ; Colorectal Neoplasms/genetics ; Disease-Free Survival ; Genotype ; Humans ; Prognosis ; Receptor, Epidermal Growth Factor/antagonists & inhibitors ; Receptor, Epidermal Growth Factor/genetics ; Receptors, IgG/genetics ; Treatment Outcome
    Chemical Substances Antibodies, Monoclonal, Humanized ; FCGR3A protein, human ; Fc gamma receptor IIA ; Receptors, IgG ; EGFR protein, human (EC 2.7.10.1) ; Receptor, Epidermal Growth Factor (EC 2.7.10.1) ; Cetuximab (PQX0D8J21J)
    Language English
    Publishing date 2014-09-01
    Publishing country United States
    Document type Clinical Trial, Phase II ; Journal Article ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ZDB-ID 1225457-5
    ISSN 1557-3265 ; 1078-0432
    ISSN (online) 1557-3265
    ISSN 1078-0432
    DOI 10.1158/1078-0432.CCR-14-0674
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top