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Zhou L, Zhang L. Effect of postsurgical adjuvant chemotherapy timing on outcomes in patients with pancreatic cancer - a systematic review and meta-analysis. J Chemother 2024:1-11. [PMID: 39289876 DOI: 10.1080/1120009x.2024.2402175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Revised: 08/12/2024] [Accepted: 09/03/2024] [Indexed: 09/19/2024]
Abstract
To assess the association between the timing of postsurgical adjuvant chemotherapy and overall survival (OS) and disease-free survival (DFS) in patients with pancreatic cancer (PC). Literature search of PubMed, EMBASE, and Scopus databases was done for randomized controlled trials (RCTs) or observational studies (cohort studies, case-control studies), reporting outcomes of adult PC patients (aged 18 and above) who underwent surgery and received adjuvant chemotherapy at different time points after the operation. Pooled effect sizes were quantified and reported as hazard ratio (HR). The primary outcomes were OS and DFS. A random effects model to was used account for potential variability across studies. Sixteen studies were included. There was no significant difference between early and delayed initiation of adjuvant chemotherapy in terms of OS (HR 1.03, 95% CI: 0.98, 1.08) and DFS (HR 1.09, 95% CI: 0.91, 1.31). Subgroup analyses based on tumour stage, sample size, and the number of chemotherapeutic agents used did not reveal significant associations. Delayed initiation was associated with reduced OS in patients with well- to moderately differentiated tumours, with the confidence intervals approaching statistical significance (HR 1.12, 95% CI: 1.00,1.25). There was no significant association between the timing of postoperative adjuvant chemotherapy initiation and OS and DFS in patients with pancreatic cancer. These findings underscore the importance of optimizing treatment strategies and suggest that clinicians need to focus on other critical aspects such as drug selection, dosage, and patient-specific factors that might substantially impact treatment efficacy.
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Affiliation(s)
- Longlan Zhou
- Department of Oncology, Affiliated Banan Hospital of Chongqing Medical University, Chongqing, China
| | - Lin Zhang
- Department of Anesthesiology, Affiliated Banan Hospital of Chongqing Medical University, Chongqing, China
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2
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Shin A, Kathrins MN, Keuroghlian AS. Systemic Barriers to Fertility Preservation for Sexually and Gender Diverse Populations. LGBT Health 2024; 11:415-418. [PMID: 38557157 DOI: 10.1089/lgbt.2023.0317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
Fertility preservation is the process of collecting and storing oocytes, sperm, or reproductive tissue so that a person may retain their ability to have biologically related children. In instances of infertility caused by medical intervention or an underlying medical condition, this procedure is often sought by affected patient populations. U.S. Title 21 regulations have produced disparities in access, disproportionately restricting services for sexually and gender diverse subpopulations capable of producing sperm. This article examines policies contributing to these disparities, explores how these policies may translate to real-world health care delivery, and proposes policy changes that would increase equitable access to care.
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Affiliation(s)
- Andrew Shin
- Harvard Medical School, Boston, Massachusetts, USA
| | - Martin N Kathrins
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Urology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Alex S Keuroghlian
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
- The National LGBTQIA+ Health Education Center at The Fenway Institute, Boston, Massachusetts, USA
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3
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Yang Y, Xie Q, Hu C, Xu J, Chen L, Li Y, Luo C. F-box proteins and gastric cancer: an update from functional and regulatory mechanism to therapeutic clinical prospects. Int J Med Sci 2024; 21:1575-1588. [PMID: 38903918 PMCID: PMC11186432 DOI: 10.7150/ijms.91584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 05/20/2024] [Indexed: 06/22/2024] Open
Abstract
Gastric cancer (GC) is a prevalent malignancy characterized by significant morbidity and mortality, yet its underlying pathogenesis remains elusive. The etiology of GC is multifaceted, involving the activation of oncogenes and the inactivation of antioncogenes. The ubiquitin-proteasome system (UPS), responsible for protein degradation and the regulation of physiological and pathological processes, emerges as a pivotal player in GC development. Specifically, the F-box protein (FBP), an integral component of the SKP1-Cullin1-F-box protein (SCF) E3 ligase complex within the UPS, has garnered attention for its prominent role in carcinogenesis, tumor progression, and drug resistance. Dysregulation of several FBPs has recently been observed in GC, underscoring their significance in disease progression. This comprehensive review aims to elucidate the distinctive characteristics of FBPs involved in GC, encompassing their impact on cell proliferation, apoptosis, invasive metastasis, and chemoresistance. Furthermore, we delve into the emerging role of FBPs as downstream target proteins of non-coding RNAs(ncRNAs) in the regulation of gastric carcinogenesis, outlining the potential utility of FBPs as direct therapeutic targets or advanced therapies for GC.
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Affiliation(s)
- Yanzhen Yang
- Postgraduate Training Base Alliance of Wenzhou Medical University (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, 310022, China
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310005, China
| | - Qu Xie
- Postgraduate Training Base Alliance of Wenzhou Medical University (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, 310022, China
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310005, China
| | - Can Hu
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310005, China
| | - Jingli Xu
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310005, China
| | - Lei Chen
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310005, China
| | - Yuan Li
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310005, China
| | - Cong Luo
- Zhejiang Cancer Hospital, Hangzhou, Zhejiang, 310005, China
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4
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An KY, Min J, Lee DH, Kang DW, Courneya KS, Jeon JY. Exercise Across the Phases of Cancer Survivorship: A Narrative Review. Yonsei Med J 2024; 65:315-323. [PMID: 38804025 PMCID: PMC11130592 DOI: 10.3349/ymj.2023.0638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 04/08/2024] [Indexed: 05/29/2024] Open
Abstract
Exercise has long been recognized as an important component of treatment for various diseases. However, the benefits and risks of exercise interventions must be carefully evaluated to ensure the former outweighs the latter. As cancer patients undergo diverse treatment modalities with distinct objectives, a systematic approach partitioning the cancer journey into distinct phases is necessary to inform tailored exercise prescriptions. This narrative review summarizes exercise benefits and mechanisms for cancer patients and survivors across four distinct survivorship periods-before surgery, after surgery and before adjuvant treatment, during nonsurgical treatment (adjuvant and neoadjuvant), and during extended survival. In summary, exercise reduces the risks of complications and declines in physical functioning while improving fatigue, quality of life, and the ability to manage treatment effects. Although additional research is warranted, existing evidence is sufficient to integrate exercise into clinical oncology practice and cancer survivorship programs.
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Affiliation(s)
- Ki-Yong An
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Jihee Min
- National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Dong Hoon Lee
- Department of Sport Industry Studies, Yonsei University, Seoul, Korea
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Dong-Woo Kang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
- Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Kerry S Courneya
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Justin Y Jeon
- Department of Sport Industry Studies, Yonsei University, Seoul, Korea
- Exercise Medicine Center for Diabetes and Cancer Patients, Institute of Convergence Science, Yonsei University, Seoul, Korea
- Cancer Prevention Center, Yonsei Cancer Center, Yonsei University College of Medicine, Yonsei University, Seoul, Korea.
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5
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Sánchez-Pérez B, Ramia JM. Does enhanced recovery after surgery programs improve clinical outcomes in liver cancer surgery? World J Gastrointest Oncol 2024; 16:255-258. [PMID: 38425397 PMCID: PMC10900164 DOI: 10.4251/wjgo.v16.i2.255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/11/2023] [Accepted: 01/09/2024] [Indexed: 02/02/2024] Open
Abstract
Enhanced recovery after surgery (ERAS) programs have been widely applied in liver surgery since the publication of the first ERAS guidelines in 2016 and the new recommendations in 2022. Liver surgery is usually performed in oncological patients (liver metastasis, hepatocellular carcinoma, cholangiocarcinoma, etc.), but the real impact of liver surgery ERAS programs in oncological outcomes is not clearly defined. Theoretical advantages of ERAS programs are: ERAS decreases postoperative complication rates and has been demonstrated a clear relationship between complications and oncological outcomes; a better and faster postoperative recovery should let oncologic teams begin chemotherapeutic regimens on time; prehabilitation and nutrition actions before surgery should also improve the performance status of the patients receiving chemotherapy. So, ERAS could be another way to improve our oncological results. We will discuss the literature about liver surgery ERAS focusing on its oncological implications and future investigations projects.
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Affiliation(s)
- Belinda Sánchez-Pérez
- Department of General, Digestive and Transplantation Surgery, University Regional Hospital, Málaga 29010, Málaga, Spain
| | - José M Ramia
- Department of Surgery, Hospital General Universitario Dr. Balmis, Alicante 03010, Spain
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6
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Brito da Silva F, Lopes P, Cavadas D, Pereira Gonçalves B, Bernardo M, Abecasis N, Limbert M, Maciel J. The impact of anastomotic leakage after curative colon cancer resection on long-term survival: A retrospective cohort study. Cir Esp 2024; 102:3-10. [PMID: 37423310 DOI: 10.1016/j.cireng.2023.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 05/21/2023] [Indexed: 07/11/2023]
Abstract
INTRODUCTION Anastomotic leakage (AL) is one of the most feared postoperative complications in colon cancer surgery due to an association with increased morbidity and mortality, although its impact on long-term survival is not consensual. The aim of this study was to investigate the influence of AL on long-term survival of patients undergoing curative colon cancer resection. METHODS A single-centre retrospective cohort study was designed. Clinical records of all consecutive patients undergoing surgery at our institution between 01/01/2010 and 12/31/2019 were reviewed. Survival analysis was performed by Kaplan-Meier method to estimate overall and conditional survival and Cox regression to search for risk factors impacting survival. RESULTS A total of 2351 patients submitted to colorectal surgery were screened for eligibility, of which 686 with colon cancer were included. AL occurred in 57 patients (8,3%) and was associated with higher postoperative morbidity and mortality, length of stay and early readmissions (P < 0,05). Overall survival was inferior in the leakage group (Hazard Ratio 2,08 [1,02-4,24]). Conditional overall survival at 30, 90 days and 6 months was also inferior in the leakage group (P < 0,05), but not at 1 year. Risk factors independently associated with reduced overall survival included AL occurrence, higher ASA classification and delayed/missed adjuvant chemotherapy. AL did not impact local and distant recurrence (P > 0,05). CONCLUSION AL has a negative impact on survival. Its effect is more pronounced on short-term mortality. AL does not appear to be associated with disease progression.
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Affiliation(s)
- Francisca Brito da Silva
- Faculdade de Medicina da Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; Department of General Surgery, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023 Lisboa, Portugal.
| | - Pedro Lopes
- Faculdade de Medicina da Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal
| | - Daniela Cavadas
- Faculdade de Medicina da Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; Department of General Surgery, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023 Lisboa, Portugal
| | - Beatriz Pereira Gonçalves
- Department of General Surgery, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023 Lisboa, Portugal
| | - Margarida Bernardo
- Department of General Surgery, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023 Lisboa, Portugal
| | - Nuno Abecasis
- Department of General Surgery, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023 Lisboa, Portugal
| | - Manuel Limbert
- Faculdade de Medicina da Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; Department of General Surgery, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023 Lisboa, Portugal
| | - João Maciel
- Faculdade de Medicina da Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028 Lisboa, Portugal; Department of General Surgery, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023 Lisboa, Portugal
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7
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Ralston C, Hainsworth A, de Naurois J, Schizas A, George M. Is an uncomplicated postoperative recovery following total pelvic exenteration a more important prognostic factor than achieving R0 in the first 2 years? Colorectal Dis 2024; 26:73-80. [PMID: 38071402 DOI: 10.1111/codi.16817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/30/2023] [Accepted: 10/18/2023] [Indexed: 01/28/2024]
Abstract
AIM Total pelvic exenteration (TPE) can achieve an R0 resection in locally advanced and recurrent rectal cancer (LARC and RRC) and remains the only curative option. The resultant high morbidity creates prolonged complex recoveries, rendering patients unfit for adjuvant chemotherapy. This study aims to evaluate the impact of this on overall survival (OS) and disease-free survival (DFS) as it has not been studied previously. METHOD This is a retrospective single-centre study from 2017 to 2021 evaluating patients with LARC or RRC who underwent a curative TPE. Demographics, oncological history, perioperative data [using Clavien-Dindo (CD) scoring], disease recurrence and mortality were analysed using multivariate Cox regression to assess the impact of variables on DFS and OS. RESULTS A total of 120 patients were included with a median follow-up of 3 years. 28% of patients received adjuvant chemotherapy, 27.5% had surgical follow-up and 44% missed systemic treatment. Missed treatment was predominantly due to prolonged recovery or poor performance status (59%). Patients who missed adjuvant chemotherapy experienced significantly higher CD scores (p = 0.0031), reintervention rates (p=0.0056) and further related surgeriesp (p = 0.0314). Missing adjuvant chemotherpy is a significant factor for poorer survival, with almost a three times higher mortality (p=0.0096, hazard ratio 2.7). R status was not a significant factor for OS following multivariate analysis (p = 0.336), indicating that another factor has an impact on survival within the first 2 years. CONCLUSIONS In the initial 2 years after exenteration, an uncomplicated postoperative recovery allows for the delivery of adjuvant chemotherapy, prolonging survival. R0/R1 status was not the main prognostic factor. Longer follow-up and further multivariate analysis may influence decisions about aggressive R0 resection balanced against the patient being fit for chemotherapy postoperatively.
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Affiliation(s)
| | | | | | | | - Mark George
- Guy's and St Thomas' NHS Foundation Trust, London, UK
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8
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Yücel KB, Sütcüoğlu O, Yazıcı O, Özet A, Özdemir N. Retrospective Analysis of Real-Life Data Evaluating the Optimal Time Between Gastrectomy and Adjuvant Chemotherapy in Resected Gastric Cancer. J Gastrointest Cancer 2023; 54:1268-1275. [PMID: 36821038 DOI: 10.1007/s12029-023-00916-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2023] [Indexed: 02/24/2023]
Abstract
PURPOSE Although adjuvant chemotherapy (AC) increases survival in early-stage gastric cancer, the effect of the time between gastrectomy and the initiation of AC on survival has not been clearly demonstrated. This study aimed to examine the effect of AC timing on survival. METHODS The data of patients who received AC in the postoperative period with the diagnosis of stage II and stage III gastric cancer were analyzed retrospectively. The patients were separated into two groups based on a 4-week cut-off value between the date of gastrectomy and the initiation of AC. RESULTS There were 151 patients enrolled in the study. It was determined that 63 (41.7%) patients started AC in the first 4 weeks and 88 (58.3%) patients after the first 4 weeks. Patients who received AC during the first 4 weeks had a median recurrence-free survival (RFS) of 46 months, while those who received AC after 4 weeks had a median RFS of 29 months (p = 0.039). The median overall survival (OS) for patients administered AC in the first 4 weeks was 65 months, compared to 45 months for those administered AC after 4 weeks (p = 0.036). The early time interval from surgery to AC resulted as an independent prognostic factor for both OS and RFS. CONCLUSION The optimal time to start AC in patients with gastric cancer who underwent curative resection is unknown. This study reported that an interval shorter than 4 weeks was an independent prognostic risk factor for both OS and RFS.
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Affiliation(s)
| | - Osman Sütcüoğlu
- Department of Medical Oncology, Gazi University, Ankara, Turkey
| | - Ozan Yazıcı
- Department of Medical Oncology, Gazi University, Ankara, Turkey
| | - Ahmet Özet
- Department of Medical Oncology, Gazi University, Ankara, Turkey
| | - Nuriye Özdemir
- Department of Medical Oncology, Gazi University, Ankara, Turkey
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Fiorentini G, Zironda A, Calini G, Abdalla S, Nagorney DM, Warner SG, Smoot RL, Behm KT, Shawki SF, Mathis KL, Vierkant RA, Larson DW, Cleary SP. Minimally invasive vs. open approach to the simultaneous treatment of colorectal tumors with synchronous liver metastasis: a single center, propensity-score matched analysis from Mayo clinic. HPB (Oxford) 2023; 25:1337-1344. [PMID: 37626006 DOI: 10.1016/j.hpb.2023.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/13/2023] [Accepted: 06/20/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Open combined resections of colorectal primary tumors and synchronous liver metastases have become common in selected cases. However, evidences favoring a minimally invasive (MIS) approach are still limited. The aim of this study is to evaluate the outcomes of MIS vs. open synchronous liver and colorectal resections. METHODS 384 cases of synchronous colorectal and liver resections performed at one institution were identified during the study period. MIS vs open approach were compared after a propensity score matching; surgical outcomes were analyzed. RESULTS MIS cases featured longer operative time (399 vs 300 min, p < 0.001), fewer blood loss (200 vs 500 ml, p = 0.003), and shorter hospitalization (median LOS 4 vs 6 days, p = 0.001). No difference was observed between the two groups for use of Pringle maneuver (p = 0.083), intraoperative blood transfusion (p = 0.061), achievement of negative colorectal (p = 0.176) and liver margins (p = 1.000), postoperative complications (p = 1.000) and significant (Clavien-Dindo ≥ 3a) complications (p = 0.817), delay of adjuvant therapy due to complications (p = 0.555), 30- and 90-day mortality. CONCLUSION Synchronous colorectal and liver metastases resections via a minimally-invasive approach in high-volume centers with appropriate expertise result in significantly lower blood loss and length of stay despite longer operative time in comparison to open, with no oncological inferiority.
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Affiliation(s)
- Guido Fiorentini
- Hepatobiliary and Pancreas Surgery Division, Mayo Clinic, Rochester MN, USA
| | - Andrea Zironda
- Hepatobiliary and Pancreas Surgery Division, Mayo Clinic, Rochester MN, USA
| | - Giacomo Calini
- Colorectal Surgery Division, Mayo Clinic, Rochester MN, USA
| | | | - David M Nagorney
- Hepatobiliary and Pancreas Surgery Division, Mayo Clinic, Rochester MN, USA
| | - Susanne G Warner
- Hepatobiliary and Pancreas Surgery Division, Mayo Clinic, Rochester MN, USA
| | - Rory L Smoot
- Hepatobiliary and Pancreas Surgery Division, Mayo Clinic, Rochester MN, USA
| | - Kevin T Behm
- Colorectal Surgery Division, Mayo Clinic, Rochester MN, USA
| | | | | | - Robert A Vierkant
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - David W Larson
- Colorectal Surgery Division, Mayo Clinic, Rochester MN, USA
| | - Sean P Cleary
- Hepatobiliary and Pancreas Surgery Division, Mayo Clinic, Rochester MN, USA.
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10
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Lee KH, Park SY, Song SH, Kim HJ, Kim JG, Kang BW, Lee IK, Lee YS, Kim SH, Baek SK, Bae SU, Son GM, Bae KB, Choi GS, Park JS, Kim JY. Short-term outcomes of Early versus conventional adjuvant chemotherapy in stage III colon cancer: randomized clinical trial. BJS Open 2023; 7:zrad064. [PMID: 37439066 PMCID: PMC10338899 DOI: 10.1093/bjsopen/zrad064] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/11/2023] [Accepted: 05/01/2023] [Indexed: 07/14/2023] Open
Abstract
BACKGROUND Evidence is lacking regarding the earliest timing of initiating adjuvant chemotherapy to maximize its efficacy safely. A trial was designed and conducted to evaluate the safety and oncological efficacy of early adjuvant chemotherapy compared with conventional adjuvant chemotherapy. The short-term outcomes are reported here. METHODS A multicentre, randomized (1 : 1), open-label, phase III trial was conducted comparing early adjuvant chemotherapy with conventional adjuvant chemotherapy in patients with stage III colon cancer. Patients who underwent radical surgery who had stage III colon cancer confirmed by histopathological assessment were screened and randomized into the early adjuvant chemotherapy arm or the conventional adjuvant chemotherapy arm. The primary endpoint was 3-year disease-free survival. The adjuvant chemotherapy with FOLFOX was delivered between postoperative day 10 and 14 in the early adjuvant chemotherapy arm, and between postoperative day 24 and 28 in the conventional adjuvant chemotherapy arm. Toxicity and quality of life were evaluated. RESULTS Between 9 September 2011 and 6 March 2020, 443 patients consented to randomization at eight sites. The intention-to-treat population included 423 patients (209 in the early adjuvant chemotherapy arm and 214 in the conventional adjuvant chemotherapy arm), and the safety population included 380 patients (192 in the early adjuvant chemotherapy arm and 188 in the conventional adjuvant chemotherapy arm). There was no statistically significant difference in overall toxicity (28.1 per cent in the early adjuvant chemotherapy arm and 28.2 per cent in the conventional adjuvant chemotherapy arm, P = 0.244), surgical complications, and quality of life between the two arms. CONCLUSION Adjuvant chemotherapy can be safely initiated 2 weeks after surgery with toxicity and quality of life comparable to conventional adjuvant chemotherapy for stage III colon cancer.
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Affiliation(s)
- Kyung Ha Lee
- Department of Surgery, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - Soo Yeun Park
- Colorectal Cancer Centre, Kyungpook National University Medical Centre, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Seung Ho Song
- Colorectal Cancer Centre, Kyungpook National University Medical Centre, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Hye Jin Kim
- Colorectal Cancer Centre, Kyungpook National University Medical Centre, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Jong Gwang Kim
- Department of Oncology/Haematology, Kyungpook National University Medical Centre, Kyungpook National University School of Medicine, Daegu, Korea
| | - Byung Woog Kang
- Department of Oncology/Haematology, Kyungpook National University Medical Centre, Kyungpook National University School of Medicine, Daegu, Korea
| | - In Kyu Lee
- Department of Surgery, Seoul St Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoon Suk Lee
- Department of Surgery, Seoul St Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - So Hyun Kim
- Division of Colon and Rectum, Department of Surgery, College of Medicine, Yeungnam University, Daegu, Korea
| | - Seong Kyu Baek
- Department of Surgery, School of Medicine, Dongsan Medical Centre, Keimyung University, Daegu, Korea
| | - Sung Uk Bae
- Department of Surgery, School of Medicine, Dongsan Medical Centre, Keimyung University, Daegu, Korea
| | - Gyung Mo Son
- Department of Surgery, Busan National University, Busan, Korea
| | - Ki Beom Bae
- Department of Surgery, Busan Paik Hospital, Inje University, Busan, Korea
| | - Gyu-Seog Choi
- Colorectal Cancer Centre, Kyungpook National University Medical Centre, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Jun Seok Park
- Colorectal Cancer Centre, Kyungpook National University Medical Centre, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Ji Yeon Kim
- Department of Surgery, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
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11
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Dabo-Trubelja A, Gottumukkala V. Review of cancer therapies for the perioperative physician. Perioper Med (Lond) 2023; 12:25. [PMID: 37312150 PMCID: PMC10262136 DOI: 10.1186/s13741-023-00315-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 05/20/2023] [Indexed: 06/15/2023] Open
Abstract
Advances in cancer treatments over the past decades combining chemotherapy with novel technologies in immunotherapies, radiation therapies, and interventional radiology have prolonged life expectancy. Patients have more options for treatments of their primary or metastatic diseases. Increased procedural techniques amid an aging population with multiple comorbidities present risks and challenges in the perioperative period.Chemotherapy remains the mainstay of cancer treatment, can be given intraoperatively, and is combined with other treatment modalities. Immunotherapy is particular to cancer cells while being less toxic to healthy cells. Cancer vaccines stimulate the immune system to stop disease progression. Oncolytic viruses enhance the immune system's cytotoxic effect and show promise to halt metastatic disease progression if present in the perioperative period. Novel techniques in radiation therapy combined with traditional treatments show enhanced survival. This review focuses on current cancer treatments encountered in the perioperative period.
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Affiliation(s)
- Anahita Dabo-Trubelja
- Department of Anesthesiology and Critical Care, Onco-Anesthesia Fellowship, Perioperative Echocardiography and Ultrasound, Memorial Sloan Kettering Cancer Center of Weill Cornell Medical Center, 1274 York Ave C-330, New York, NY, 10065, USA.
| | - Vijaya Gottumukkala
- Department of Anesthesiology and Perioperative Medicine Program for Advancement of Perioperative Cancer Care, MD Anderson Cancer Center, The University of Texas, Houston, TX, USA
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12
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Cohen R, Platell CF, McCoy MJ, Meehan K, Fuller K. Circulating tumour DNA in colorectal cancer management. Br J Surg 2023; 110:773-783. [PMID: 37190784 PMCID: PMC10364542 DOI: 10.1093/bjs/znad126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 01/17/2023] [Accepted: 04/28/2023] [Indexed: 05/17/2023]
Abstract
Circulating tumour DNA analysis can be performed using two opposing paradigms: tumour-informed and tumour-agnostic approaches. The first requires sequencing data from the primary tumour sample to identify tumour DNA in circulation, whereas the latter occurs without previous primary tumour genetic profiling.
Several preanalytical and laboratory considerations need to be taken into account before proceeding with in-house circulating tumour DNA analysis.
Detection of circulating tumour DNA after curative resection is associated with a significant risk of recurrence. For those with stage II disease and detectable postoperative circulating tumour DNA, administration of adjuvant chemotherapy results in a reduction in the number of patients receiving chemotherapy while providing non-inferior recurrence-free survival compared with standard histopathological decision-making algorithms.
Monitoring circulating tumour DNA during post-treatment surveillance may provide a significantly earlier diagnosis of recurrence.
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Affiliation(s)
- Ryan Cohen
- School of Biomedical Sciences, University of Western Australia, Perth, Western Australia, Australia
- Colorectal Cancer Unit, St John of God Subiaco Hospital, Perth, Western Australia, Australia
| | - Cameron F Platell
- Colorectal Cancer Unit, St John of God Subiaco Hospital, Perth, Western Australia, Australia
- School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - Melanie J McCoy
- Colorectal Cancer Unit, St John of God Subiaco Hospital, Perth, Western Australia, Australia
- School of Medicine, University of Western Australia, Perth, Western Australia, Australia
| | - Katie Meehan
- School of Biomedical Sciences, University of Western Australia, Perth, Western Australia, Australia
| | - Kathy Fuller
- School of Biomedical Sciences, University of Western Australia, Perth, Western Australia, Australia
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Dumont F, Kepenekian V, De Franco V, Eveno C, Rat P, Sabbagh C, Tuech JJ, Bereder JM, Gérard M, Loaec C, Martin E, Campion L, Glehen O. Delaying Surgery After Neoadjuvant Chemotherapy Affects Survival in Patients with Colorectal Peritoneal Metastases: A BIG-RENAPE Network Multicentric Study. Ann Surg Oncol 2023; 30:3549-3559. [PMID: 36913044 PMCID: PMC10010199 DOI: 10.1245/s10434-023-13224-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 01/21/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Multimodal treatment for patients with peritoneal metastases (PM) from colorectal cancer (CRC), including perioperative chemotherapy (CT) plus complete resection, is associated with prolonged survival. The oncologic impact of therapeutic delays is unknown. OBJECTIVE The aim of this study was to assess the survival impact of delaying surgery and CT. METHODS Medical records from the national BIG RENAPE network database of patients with complete cytoreductive (CC0-1) surgery of synchronous PM from CRC who received at least one neoadjuvant CT cycle plus one adjuvant CT cycle were retrospectively reviewed. The optimal interval between the end of neoadjuvant CT to surgery, surgery to adjuvant CT, and total interval without systemic CT were estimated using Contal and O'Quigley's method plus restricted cubic spline methods. RESULTS From 2007 to 2019, 227 patients were identified. After a median follow-up of 45.7 months, the median overall survival (OS) and progression-free survival (PFS) was 47.6 and 10.9 months, respectively. The best cut-off period was 42 days in the preoperative interval, no cut-off period was optimal in the postoperative interval, and the best cut-off period in the total interval without CT was 102 days. In multivariate analysis, age, biologic agent use, high peritoneal cancer index, primary T4 or N2 staging, and delay to surgery of more than 42 days (median OS 63 vs. 32.9 months; p = 0.032) were significantly associated with worse OS. Preoperative delay of surgery was also significantly associated with PFS, but only in univariate analysis. CONCLUSION In selected patients undergoing complete resection plus perioperative CT, a period of more than 6 weeks from completion of neoadjuvant CT to cytoreductive surgery was independently associated with worse OS.
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Affiliation(s)
- Frédéric Dumont
- Department of Surgical Oncology, Institut de Cancérologie de l'Ouest, Saint Herblain, France.
| | - Vahan Kepenekian
- Department of Surgical Oncology, Centre Hospitalier Lyon Sud, Pierre Bénite, France
| | - Valéria De Franco
- Department of Surgical Oncology, Institut de Cancérologie de l'Ouest, Angers, France
| | - Clarisse Eveno
- Department of Digestive and Oncological Surgery, Claude Huriez University Hospital, Lille, France
| | - Patrick Rat
- Department of Digestive and Oncological Surgery, Hopital du Bocage, University Hospital, Dijon, France
| | - Charles Sabbagh
- Department of Digestive and Oncological Surgery, University Hospital of Amiens, Amiens, France
| | - Jean-Jacques Tuech
- Department of Digestive Surgery, Rouen University Hospital, Rouen, France
| | - Jean-Marc Bereder
- Department of Digestive and Oncological Surgery, Nice University Hospital, Nice, France
| | - Maxime Gérard
- Department of Surgical Oncology, Institut de Cancérologie de l'Ouest, Saint Herblain, France
| | - Cécile Loaec
- Department of Surgical Oncology, Institut de Cancérologie de l'Ouest, Saint Herblain, France
| | - Elodie Martin
- Biometrics, ICO Cancer Center, Nantes, Saint Herblain, France
| | - Loic Campion
- Biometrics, ICO Cancer Center, Nantes, Saint Herblain, France.,CRCINA, University of Nantes, INSERM UMR1232, CNRS-ERL6001, Nantes, France
| | - Olivier Glehen
- Department of Surgical Oncology, Centre Hospitalier Lyon Sud, Pierre Bénite, France
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Gbolahan O, Hashemi‐Sadraei N, Yash S, Williams G, Ramachandran R, Kim Y, Paluri R, Outlaw D, El‐Rayes B, Nabell L. Time to treatment initiation and its impact on real-world survival in metastatic colorectal cancer and pancreatic cancer. Cancer Med 2023; 12:3488-3498. [PMID: 35979540 PMCID: PMC9939095 DOI: 10.1002/cam4.5133] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 07/31/2022] [Accepted: 08/02/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Given the dearth of data regarding the time to treatment initiation (TTI) in the palliative setting, and its impact on survival outcomes, we sought to determine TTI in a real-world cohort of metastatic colorectal cancer (mCRC) and metastatic pancreatic cancer (mPC) patients and evaluate the impact of TTI on real-world survival outcomes. METHODS We collected survival and treatment data for mCRC and mPC from the Flatiron Health electronic health records (EHR) derived database. We divided TTI into 3 categories: < 2 weeks, 2-< 4 weeks, and 4-8 weeks, from diagnosis to first-line therapy. Outcome measures were median TTI, real-world overall survival (RW-OS) based on TTI categories by Kaplan-Meier method, and impact of TTI on survival using cox proportional hazard models. RESULTS Among 7108 and 3231 patients with mCRC and mPC treated within 8 weeks of diagnosis, the median TTI were 28 days and 20 days. Median RW-OS for mCRC was 24 months; 26.9 months versus 22.6 and 18.05 months in the 4-8-week, 2-< 4 week (control) and < 2-week groups, respectively (p < 0.0001). For mPC, median RW-OS was 8 months, without significant difference in RW-OS among the groups (p = 0.05). The 4-8-week group was associated with lower hazard of death (HR 0.782, 95% CI 0.73-0.84, p < 0.0001) and the < 2-week group was associated with a higher hazard of death (HR 1.26, 95% CI 1.15-1.38, p < 0.0001) in mCRC. The 4-8-week group was associated with lower hazard of death for mPC (HR 0.88, 95% CI 0.8-0.97, p = 0.0094). CONCLUSION In a real-world cohort of patients treated within 8 weeks of diagnosis, and with the limitations of a retrospective study, later TTI did not have a negative impact on survival outcomes in mCRC and mPC.
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Affiliation(s)
- Olumide Gbolahan
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | | | - Suri Yash
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | - Grant Williams
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | - Rekha Ramachandran
- Division of Preventive MedicineUniversity of Alabama School of MedicineBirminghamAlabamaUSA
| | - Young‐il Kim
- Division of Preventive MedicineUniversity of Alabama School of MedicineBirminghamAlabamaUSA
| | - Ravikumar Paluri
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
- Wake Forest School of MedicineNorth CarolinaUnited States
| | - Darryl Outlaw
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
| | - Bassel El‐Rayes
- Emory University School of Medicine, and Winship Cancer InstituteGeorgia
| | - Lisle Nabell
- Birmingham School of Medicine and O'Neal Comprehensive Cancer CenterUniversity of AlabamaBirminghamAlabamaUSA
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15
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Tope P, Farah E, Ali R, El-Zein M, Miller WH, Franco EL. The impact of lag time to cancer diagnosis and treatment on clinical outcomes prior to the COVID-19 pandemic: A scoping review of systematic reviews and meta-analyses. eLife 2023; 12:81354. [PMID: 36718985 PMCID: PMC9928418 DOI: 10.7554/elife.81354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 01/24/2023] [Indexed: 02/01/2023] Open
Abstract
Background The COVID-19 pandemic has disrupted cancer care, raising concerns regarding the impact of wait time, or 'lag time', on clinical outcomes. We aimed to contextualize pandemic-related lag times by mapping pre-pandemic evidence from systematic reviews and/or meta-analyses on the association between lag time to cancer diagnosis and treatment with mortality- and morbidity-related outcomes. Methods We systematically searched MEDLINE, EMBASE, Web of Science, and Cochrane Library of Systematic Reviews for reviews published prior to the pandemic (1 January 2010-31 December 2019). We extracted data on methodological characteristics, lag time interval start and endpoints, qualitative findings from systematic reviews, and pooled risk estimates of mortality- (i.e., overall survival) and morbidity- (i.e., local regional control) related outcomes from meta-analyses. We categorized lag times according to milestones across the cancer care continuum and summarized outcomes by cancer site and lag time interval. Results We identified 9032 records through database searches, of which 29 were eligible. We classified 33 unique types of lag time intervals across 10 cancer sites, of which breast, colorectal, head and neck, and ovarian cancers were investigated most. Two systematic reviews investigating lag time to diagnosis reported different findings regarding survival outcomes among paediatric patients with Ewing's sarcomas or central nervous system tumours. Comparable risk estimates of mortality were found for lag time intervals from surgery to adjuvant chemotherapy for breast, colorectal, and ovarian cancers. Risk estimates of pathologic complete response indicated an optimal time window of 7-8 weeks for neoadjuvant chemotherapy completion prior to surgery for rectal cancers. In comparing methods across meta-analyses on the same cancer sites, lag times, and outcomes, we identified critical variations in lag time research design. Conclusions Our review highlighted measured associations between lag time and cancer-related outcomes and identified the need for a standardized methodological approach in areas such as lag time definitions and accounting for the waiting-time paradox. Prioritization of lag time research is integral for revised cancer care guidelines under pandemic contingency and assessing the pandemic's long-term effect on patients with cancer. Funding The present work was supported by the Canadian Institutes of Health Research (CIHR-COVID-19 Rapid Research Funding opportunity, VR5-172666 grant to Eduardo L. Franco). Parker Tope, Eliya Farah, and Rami Ali each received an MSc. stipend from the Gerald Bronfman Department of Oncology, McGill University.
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Affiliation(s)
- Parker Tope
- Division of Cancer Epidemiology, McGill UniversityMontrealCanada
| | - Eliya Farah
- Division of Cancer Epidemiology, McGill UniversityMontrealCanada
| | - Rami Ali
- Division of Cancer Epidemiology, McGill UniversityMontrealCanada
| | - Mariam El-Zein
- Division of Cancer Epidemiology, McGill UniversityMontrealCanada
| | | | - Eduardo L Franco
- Division of Cancer Epidemiology, McGill UniversityMontrealCanada
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Lewis-Lloyd CA, Humes DJ, West J, Peacock O, Crooks CJ. The Duration and Magnitude of Postdischarge Venous Thromboembolism Following Colectomy. Ann Surg 2022; 276:e177-e184. [PMID: 35838409 PMCID: PMC9362343 DOI: 10.1097/sla.0000000000005563] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To assess the impact of current guidelines by reporting weekly postoperative postdischarge venous thromboembolism (VTE) rates. SUMMARY BACKGROUND DATA Disparity exists between the postoperative thromboprophylaxis duration colectomy patients receive based on surgical indication, where malignant resections routinely receive 28 days extended thromboprophylaxis into the postdischarge period and benign resections do not. METHODS English national cohort study of colectomy patients between 2010 and 2019 using linked primary (Clinical Practice Research Datalink) and secondary (Hospital Episode Statistics) care data. Stratified by admission type and surgical indication, absolute incidence rates (IRs) per 1000 person-years and adjusted incidence rate ratios (aIRRs) for postdischarge VTE were calculated for the first 4 weeks following resection and postdischarge VTE IRs for each postoperative week to 12 weeks postoperative. RESULTS Of 104,744 patients, 663 (0.63%) developed postdischarge VTE within 12 weeks after colectomy. Postdischarge VTE IRs per 1000 person-years for the first 4 weeks postoperative were low following elective resections [benign: 20.66, 95% confidence interval (CI): 13.73-31.08; malignant: 28.95, 95% CI: 23.09-36.31] and higher following emergency resections (benign: 47.31, 95% CI: 34.43-65.02; malignant: 107.18, 95% CI: 78.62-146.12). Compared with elective malignant resections, there was no difference in postdischarge VTE risk within 4 weeks following elective benign colectomy (aIRR=0.92, 95% CI: 0.56-1.50). However, postdischarge VTE risks within 4 weeks following emergency resections were significantly greater for benign (aIRR=1.89, 95% CI: 1.22-2.94) and malignant (aIRR=3.13, 95% CI: 2.06-4.76) indications compared with elective malignant colectomy. CONCLUSIONS Postdischarge VTE risk within 4 weeks of colectomy is ∼2-fold greater following emergency benign compared with elective malignant resections, suggesting emergency benign colectomy patients may benefit from extended VTE prophylaxis.
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Affiliation(s)
- Christopher A. Lewis-Lloyd
- Gastrointestinal Surgery, National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, School of Medicine, Queen’s Medical Centre, Nottingham, UK
| | - David J. Humes
- Gastrointestinal Surgery, National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, School of Medicine, Queen’s Medical Centre, Nottingham, UK
| | - Joe West
- Gastrointestinal and Liver Theme, National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, School of Medicine, Queen’s Medical Centre, Nottingham, UK
- Lifespan and Population Health, University of Nottingham, School of Medicine, Nottingham, UK
| | - Oliver Peacock
- Department of Colon and Rectal Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Colin J. Crooks
- Gastrointestinal and Liver Theme, National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, School of Medicine, Queen’s Medical Centre, Nottingham, UK
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17
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Alexandrescu ST, Zarnescu NO, Diaconescu AS, Tomescu D, Droc G, Hrehoret D, Brasoveanu V, Popescu I. The Impact of Postoperative Complications on Survival after Simultaneous Resection of Colorectal Cancer and Liver Metastases. Healthcare (Basel) 2022; 10:healthcare10081573. [PMID: 36011230 PMCID: PMC9408276 DOI: 10.3390/healthcare10081573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 11/24/2022] Open
Abstract
Background: The aim of this study was to investigate the impact of postoperative complications on the long-term outcomes of patients who had undergone simultaneous resection (SR) of colorectal cancer and synchronous liver metastases (SCLMs). Methods: We conducted a single-institution survival cohort study in patients with SR, collecting clinical, pathological, and postoperative complication data. The impact of these variables on overall survival (OS) and disease-free survival (DFS) was compared by log rank test. Multivariate Cox regression analysis identified independent prognostic factors. Results: Out of 243 patients, 122 (50.2%) developed postoperative complications: 54 (22.2%) major complications (Clavien–Dindo grade III–V), 86 (35.3%) septic complications, 59 (24.2%) hepatic complications. Median comprehensive complication index (CCI) was 8.70. Twelve (4.9%) patients died postoperatively. The 3- and 5-year OS and DFS rates were 60.7%, 39.5% and 28%, 21.5%, respectively. Neither overall postoperative complications nor major and septic complications or CCI had a significant impact on OS or DFS. Multivariate analysis identified the N2 stage as an independent prognostic of poor OS, while N2 stage and four or more SCLMs were independent predictors for poor DFS. Conclusion: N2 stage and four or more SCLMs impacted OS and/or DFS, while CCI, presence, type, or grade of postoperative complications had no significant impact on long-term outcomes.
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Affiliation(s)
- Sorin Tiberiu Alexandrescu
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Surgery, Center for Digestive Disease and Liver Transplantation, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Narcis Octavian Zarnescu
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Second Department of Surgery, University Emergency Hospital Bucharest, 050098 Bucharest, Romania
- Correspondence: ; Tel.: +40-723-592-483
| | - Andrei Sebastian Diaconescu
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Surgery, Center for Digestive Disease and Liver Transplantation, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Dana Tomescu
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- 3rd Department of Anesthesia and Intensive Care, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Gabriela Droc
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
- 1st Department of Anesthesia and Intensive Care, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Doina Hrehoret
- Department of Surgery, Center for Digestive Disease and Liver Transplantation, Fundeni Clinical Institute, 022328 Bucharest, Romania
| | - Vladislav Brasoveanu
- Department of Surgery, Center for Digestive Disease and Liver Transplantation, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Faculty of Medicine, « Titu Maiorescu » University, 040441 Bucharest, Romania
| | - Irinel Popescu
- Department of Surgery, Center for Digestive Disease and Liver Transplantation, Fundeni Clinical Institute, 022328 Bucharest, Romania
- Faculty of Medicine, « Titu Maiorescu » University, 040441 Bucharest, Romania
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18
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Domínguez Tristancho JL. Organ preservation in rectal cancer, the desire of a new paradigm. Cir Esp 2022; 100:389-391. [PMID: 35525484 DOI: 10.1016/j.cireng.2021.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 07/31/2021] [Indexed: 06/14/2023]
Affiliation(s)
- José Luis Domínguez Tristancho
- Unidad de Coloproctología y Terapia Celular, Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Fundación, Jiménez Díaz, Madrid, Spain.
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19
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Zhang Y, Shi J, Luo J, Liu C, Zhu L. Regulatory mechanisms and potential medical applications of HNF1A-AS1 in cancers. Am J Transl Res 2022; 14:4154-4168. [PMID: 35836869 PMCID: PMC9274608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 05/18/2022] [Indexed: 06/15/2023]
Abstract
Long noncoding RNAs (lncRNAs) are defined as a class of non-protein-coding RNAs that are longer than 200 nucleotides. Previous studies have shown that lncRNAs play a vital role in the progression of multiple diseases, which highlights their potential for medical applications. The lncRNA hepatocyte nuclear factor 1 homeobox A (HNF1A) antisense RNA 1 (HNF1A-AS1) is known to be abnormally expressed in multiple cancers. HNF1A-AS1 exerts its oncogenic roles through a variety of molecular mechanisms. Moreover, aberrant HNF1A-AS1 expression is associated with diverse clinical features in cancer patients. Therefore, HNF1A-AS1 is a promising biomarker for tumor diagnosis and prognosis and thus a potential candidate for tumor therapy. This review summarizes current studies on the role and the underlying mechanisms of HNF1A-AS1 various cancer types, including gastric cancer, liver cancer, glioma, lung cancer, colorectal cancer, breast cancer, bladder cancer, osteosarcoma, esophageal adenocarcinoma, hemangioma, oral squamous cell carcinoma, laryngeal squamous cell carcinoma, cervical cancer, as well as gastroenteropancreatic neuroendocrine neoplasms. We also describe the diagnostic, prognostic, and therapeutic value of HNF1A-AS1 for multiple cancer patients.
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Affiliation(s)
- Yang Zhang
- Department of Geriatric Respiratory and Sleep, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
| | - Jiang Shi
- Department of Geriatric Respiratory and Sleep, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
| | - Junfang Luo
- Department of Geriatric Respiratory and Sleep, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
| | - Cong Liu
- Department of Geriatric Respiratory and Sleep, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
| | - Lixu Zhu
- Department of Breast Surgery, The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052, Henan, China
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20
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Lu Y, Gehr AW, Meadows RJ, Ghabach B, Neerukonda L, Narra K, Ojha RP. Timing of adjuvant chemotherapy initiation and mortality among colon cancer patients at a safety-net health system. BMC Cancer 2022; 22:593. [PMID: 35641921 PMCID: PMC9158363 DOI: 10.1186/s12885-022-09688-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 05/24/2022] [Indexed: 11/21/2022] Open
Abstract
Background Prior studies reported survival benefits from early initiation of adjuvant chemotherapy for stage III colon cancer, but this evidence was derived from studies that may be sensitive to time-related biases. Therefore, we aimed to estimate the effect of initiating adjuvant chemotherapy ≤8 or ≤ 12 weeks on overall and disease-free survival among stage III colon cancer patients using a study design that helps address time-related biases. Methods We used institutional registry data from JPS Oncology and Infusion Center, a Comprehensive Community Cancer Program. Eligible patients were adults aged < 80 years, diagnosed with first primary stage III colon cancer between 2011 and 2017, and received surgical resection with curative intent. We emulated a target trial with sequential eligibility. We subsequently pooled the trials and estimated risk ratios (RRs) along with 95% confidence limits (CL) for all-cause mortality and recurrence or death at 5-years between initiators and non-initiators of adjuvant chemotherapy ≤8 or ≤ 12 weeks using pseudo-observations and a marginal structural model with stabilized inverse probability of treatment weights. Results Our study population comprised 222 (for assessing initiation ≤8 weeks) and 310 (for assessing initiation ≤12 weeks) observations, of whom the majority were racial/ethnic minorities (64–65%), or uninsured with or without enrollment in our hospital-based medical assistance program (68–71%). Initiation of adjuvant chemotherapy ≤8 weeks of surgical resection did not improve overall survival (RR for all-cause mortality = 1.04, 95% CL: 0.57, 1.92) or disease-free survival (RR for recurrence or death = 1.07, 95% CL: 0.61, 1.88). The results were similar for initiation of adjuvant chemotherapy ≤12 weeks of surgical resection. Conclusions Our results suggest that the overall and disease-free survival benefits of initiating adjuvant chemotherapy ≤8 or ≤ 12 weeks of surgical resection may be overestimated in prior studies, which may be attributable to time-related biases. Nevertheless, our estimates were imprecise and differences in population characteristics are an alternate explanation. Additional studies that address time-related biases are needed to clarify our findings. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09688-w.
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Affiliation(s)
- Yan Lu
- Center for Epidemiology & Healthcare Delivery Research, JPS Health Network, 1500 S. Main Street, Fort Worth, TX, 76104, USA
| | - Aaron W Gehr
- Center for Epidemiology & Healthcare Delivery Research, JPS Health Network, 1500 S. Main Street, Fort Worth, TX, 76104, USA
| | - Rachel J Meadows
- Center for Epidemiology & Healthcare Delivery Research, JPS Health Network, 1500 S. Main Street, Fort Worth, TX, 76104, USA.,Department of Medical Education, TCU School of Medicine, 3430 Camp Bowie Blvd, Fort Worth, TX, 76107, USA
| | - Bassam Ghabach
- Oncology and Infusion Center, JPS Health Network, 1450 8th Ave, Fort Worth, TX, 76104, USA
| | - Latha Neerukonda
- Oncology and Infusion Center, JPS Health Network, 1450 8th Ave, Fort Worth, TX, 76104, USA
| | - Kalyani Narra
- Oncology and Infusion Center, JPS Health Network, 1450 8th Ave, Fort Worth, TX, 76104, USA
| | - Rohit P Ojha
- Center for Epidemiology & Healthcare Delivery Research, JPS Health Network, 1500 S. Main Street, Fort Worth, TX, 76104, USA. .,Department of Medical Education, TCU School of Medicine, 3430 Camp Bowie Blvd, Fort Worth, TX, 76107, USA.
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21
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Metformin Enhancement of Therapeutic Effects of 5-Fluorouracil and Oxaliplatin in Colon Cancer Cells and Nude Mice. Biomedicines 2022; 10:biomedicines10050955. [PMID: 35625692 PMCID: PMC9138369 DOI: 10.3390/biomedicines10050955] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/16/2022] [Accepted: 04/19/2022] [Indexed: 02/06/2023] Open
Abstract
Studies have demonstrated that metformin has antitumor effects in addition to therapeutic effects on hyperglycemia; however, few studies have explored the effects of metformin in chemotherapy. Therefore, we hypothesized that the administration of metformin would enhance the therapeutic effects of 5-fluorouracil and oxaliplatin (FuOx) to inhibit the growth of colorectal cancer (CRC) cells in vitro and in vivo. The results of our in vitro experiments demonstrated that metformin significantly increased the effects of FuOx with respect to cell proliferation (p < 0.05), colony formation (p < 0.05), and migration (p < 0.01) and induced cell cycle arrest in the G0/G1 phase in HT29 cells and the S phase in SW480 and SW620 cells (p < 0.05). Flow cytometry analysis revealed that metformin combined with FuOx induced late apoptosis (p < 0.05) by mediating mitochondria-related Mcl-1 and Bim protein expression. Furthermore, in vivo, metformin combined with FuOx more notably reduced tumor volume than FuOx or metformin alone did in BALB/c mice (p < 0.05). These findings demonstrate that metformin may act as an adjunctive agent to enhance the chemosensitivity of CRC cells to FuOx. However, further clinical trials are warranted to validate the clinical implications of the findings.
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22
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Sutton TL, Wong LH, Walker BS, Dewey EN, Eil RL, Ibewuike U, Chen EY, Rocha FG, Billingsley KG, Mayo SC. Surgical timing after preoperative chemotherapy is associated with oncologic outcomes in resectable colorectal liver metastases. J Surg Oncol 2022; 125:1260-1268. [PMID: 35212404 DOI: 10.1002/jso.26832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/24/2022] [Accepted: 02/13/2022] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Preoperative chemotherapy (POC) is often employed for patients with resectable colorectal liver metastasis (CRLM). The time to resection (TTR) following the end of chemotherapy may impact oncologic outcomes; this phenomenon has not been studied in CRLM. METHODS We queried our institutional cancer database for patients with resected CRLM after POC from 2003 to 2019. TTR was calculated from date of last cytotoxic chemotherapy. Kaplan-Meier analysis and multivariable Cox proportional hazards modeling were used to analyze recurrence-free survival (RFS) and overall survival (OS). RESULTS We identified n = 187 patients. One hundred twenty-four (66%) patients had a TTR of <2 months, while 63 (33%) had a TTR of ≥2 months. Median follow-up was 36 months. On Kaplan-Meier analysis, patients with TTR ≥ 2 months had shorter RFS (median 11 vs. 17 months, p = 0.002) and OS (median 44 vs. 62 months, p < 0.001). On multivariable analysis, TTR ≥ 2 months was independently associated with worse RFS (hazard ratio [HR] = 1.54, 95% confidence interval [CI] = 1.06-2.22, p = 0.02) and OS (HR = 1.75, 95% CI = 1.11-2.77, p = 0.01). CONCLUSION TTR ≥ 2 months following POC is independently associated with worse oncologic outcomes in patients with resectable CRLM. We therefore recommend consideration for hepatic resection of CRLM within this window whenever feasible.
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Affiliation(s)
- Thomas L Sutton
- Department of Surgery, Oregon Health & Science University, Portland, Oregon, USA
| | - Liam H Wong
- School of Medicine, Oregon Health & Science University, Portland, Oregon, USA
| | - Brett S Walker
- Department of Surgery, Oregon Health & Science University, Portland, Oregon, USA
| | - Elizabeth N Dewey
- Department of Surgery, Oregon Health & Science University, Portland, Oregon, USA
| | - Robert L Eil
- Division of Surgical Oncology, Department of Surgery, OHSU, Knight Cancer Institute, Portland, Oregon, USA
| | - Uchechukwu Ibewuike
- Department of Radiology, Oregon Health & Science University, Portland, Oregon, USA
| | - Emerson Y Chen
- Division of Hematology and Oncology, Department of Medicine, OHSU, Knight Cancer Institute, Portland, Oregon, USA
| | - Flavio G Rocha
- Division of Surgical Oncology, Department of Surgery, OHSU, Knight Cancer Institute, Portland, Oregon, USA
| | | | - Skye C Mayo
- Division of Surgical Oncology, Department of Surgery, OHSU, Knight Cancer Institute, Portland, Oregon, USA
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Muhammadzai J, Haider K, Moser M, Chalchal H, Shaw J, Gardiner D, Dueck DA, Ahmed O, Brunet B, Iqbal M, Luo Y, Beck G, Zaidi A, Ahmed S. Early discontinuation of adjuvant chemotherapy in patients with early-stage pancreatic cancer correlates with inferior survival: A multicenter population-based cohort study. PLoS One 2022; 17:e0263250. [PMID: 35108323 PMCID: PMC8809602 DOI: 10.1371/journal.pone.0263250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 01/15/2022] [Indexed: 12/24/2022] Open
Abstract
Background
The current study aimed to determine the association between timing and completion of adjuvant chemotherapy and outcomes in real-world patients with early-stage pancreatic cancer.
Methods
In this multi-center cohort study patients with early-stage pancreatic cancer who were diagnosed from 2007–2017 and underwent complete resection in the province of Saskatchewan were examined. Cox proportional multivariate analyses were performed for correlation with recurrence and survival.
Results
Of 168 patients, 71 eligible patients with median age of 69 years and M:F of 37:34 were identified. Median time to the start of adjuvant therapy from surgery was 73 days. Of all patients, 49 (69%) patients completed adjuvant chemotherapy and 22 (31%) required early treatment discontinuation. Median recurrence-free survival of patients who completed treatment was 22 months (95%CI:15.8–28.2) vs. 9 months (3.3–14.7) if treatment was discontinued early (P<0.001). Median overall survival of those who completed treatment was 33 (17.5–48.5) vs. 16 months (17.5–48.5) with early treatment discontinuation (P<0.001). In the multivariate analysis, treatment discontinuation was significantly correlated with recurrent disease, hazard ratio (HR), 2.57 (1.41–4.68), P = 0.002 and inferior survival, HR, 2.55 (1.39–4.68), P = 0.003. No correlation between treatment timing and survival was noted.
Conclusions
Early discontinuation but not the timing of adjuvant chemotherapy correlates with inferior outcomes.
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Affiliation(s)
| | - Kamal Haider
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Medical Oncology, Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Michael Moser
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Department of Surgery, University of Saskatchewan, Saskatoon, SK, Canada
| | - Haji Chalchal
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Medical Oncology, Allan Blair Cancer Centre, Regina, SK, Canada
| | - John Shaw
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Department of Surgery, University of Saskatchewan, Saskatoon, SK, Canada
| | - Donald Gardiner
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Radiation Oncology, Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Dorie-Anna Dueck
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Medical Oncology, Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Osama Ahmed
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Medical Oncology, Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Bryan Brunet
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Radiation Oncology, Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Mussawar Iqbal
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Medical Oncology, Allan Blair Cancer Centre, Regina, SK, Canada
| | - Yigang Luo
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Department of Surgery, University of Saskatchewan, Saskatoon, SK, Canada
| | - Gavin Beck
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Department of Surgery, University of Saskatchewan, Saskatoon, SK, Canada
| | - Adnan Zaidi
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Medical Oncology, Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Shahid Ahmed
- College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
- Medical Oncology, Saskatoon Cancer Centre, University of Saskatchewan, Saskatoon, SK, Canada
- * E-mail:
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24
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Muggilli M, Russell D, Zhou Z. Comparison of programmed death ligand 1 immunostaining for pancreatic ductal adenocarcinoma between paired cytological and surgical samples. Cytojournal 2021; 18:28. [PMID: 34876919 PMCID: PMC8645468 DOI: 10.25259/cytojournal_78_2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 09/01/2021] [Indexed: 12/02/2022] Open
Abstract
Objectives: Pancreatic ductal adenocarcinoma (PDAC) has a poor prognosis with surgery or chemotherapy. Programmed death ligand 1 expression (PD-L1) immunotherapy has been successful for treating lung and other cancers with PD-L1 expression. However, in many unresectable PDAC cases, cytological samples are the only available tissues for PD-L1 testing. The aim of this study is to retrospectively compare the expression of PD-L1 using cytological and surgical samples. Material and Methods: Paired formalin-fixed cell blocks and surgical samples from the same patients with confirmed diagnoses of PDAC (n = 28) were sectioned for PD-L1 immunohistochemistry. Using tumor proportion score (TPS) and combined positive score (CPS) to evaluate paired cell blocks and surgical samples, we counted and analyzed the data. Results: With TPS, the PD-L1 was expressed in 9/28 (32%) of PDAC surgical samples and in 9/28 (32%) of paired cytological samples. Overall, the PD-L1 expression had a correlation of 26/28 (93%). With CPS, the PD-L1 was expressed in 20/28 (71%) of PDAC surgical samples and in 16/28 (57%) of paired cytological samples. The PD-L1 expression had a correlation of 20/28 (71%) and a discrepancy of 8/28 (29%). The PD-L1 expression was significantly higher in moderately-differentiated PDAC than in well-differentiated with TPS. Conclusion: Cytological samples are useful for evaluating PD-L1 expression with TPS because the concordant rate was 93%. With CPS, cytological samples are limited due to the scant inflammatory cells with the concordant rate of 71%. Extensive sampling of the pancreatic tumor may improve the detection of immune cells expressing PD-L1 in cytological samples. With TPS, PD-L1 expression was significantly higher in moderate-differentiation of PDAC than in poor- and well-differentiation.
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Affiliation(s)
- Michael Muggilli
- Department of Pathology and Laboratory Medicne, Oklahoma, United States
| | - Donna Russell
- Department of Pathology and Laboratory Medicine, University of Rochester, Rochester, New Jersey, United States
| | - Zhongren Zhou
- Department of Pathology and Laboratory Medicine, Rutgers University, New Brunswick, New Jersey, United States
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25
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Yoshino T, Argilés G, Oki E, Martinelli E, Taniguchi H, Arnold D, Mishima S, Li Y, Smruti BK, Ahn JB, Faud I, Chee CE, Yeh KH, Lin PC, Chua C, Hasbullah HH, Lee MA, Sharma A, Sun Y, Curigliano G, Bando H, Lordick F, Yamanaka T, Tabernero J, Baba E, Cervantes A, Ohtsu A, Peters S, Ishioka C, Pentheroudakis G. Pan-Asian adapted ESMO Clinical Practice Guidelines for the diagnosis treatment and follow-up of patients with localised colon cancer. Ann Oncol 2021; 32:1496-1510. [PMID: 34411693 DOI: 10.1016/j.annonc.2021.08.1752] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/02/2021] [Accepted: 08/05/2021] [Indexed: 12/24/2022] Open
Abstract
The most recent version of the European Society for Medical Oncology (ESMO) Clinical Practice Guidelines for the diagnosis, treatment and follow-up of localised colon cancer was published in 2020. It was decided by both the ESMO and the Japanese Society of Medical Oncology (JSMO) to convene a special virtual guidelines meeting in March 2021 to adapt the ESMO 2020 guidelines to take into account the ethnic differences associated with the treatment of localised colon cancer in Asian patients. These guidelines represent the consensus opinions reached by experts in the treatment of patients with localised colon cancer representing the oncological societies of Japan (JSMO), China (CSCO), India (ISMPO), Korea (KSMO), Malaysia (MOS), Singapore (SSO) and Taiwan (TOS). The voting was based on scientific evidence and was independent of the current treatment practices and drug availability and reimbursement situations in the different Asian countries.
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Affiliation(s)
- T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan.
| | - G Argilés
- Luis Diaz Laboratory, MSKCC, Sloan Kettering Institute, New York, USA
| | - E Oki
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - E Martinelli
- Department of Precision Medicine, Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy
| | - H Taniguchi
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - D Arnold
- Asklepios Tumorzentrum Hamburg, AK Altona, Hamburg, Germany
| | - S Mishima
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Y Li
- Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - B K Smruti
- Department of Medical Oncology, Lilavati Hospital and Research Centre and Bombay Hospital, Mumbai, India
| | - J B Ahn
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Seoul, Korea
| | - I Faud
- Department of Radiotherapy & Oncology, Faculty of Medicine, University Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - C E Chee
- Department of Haematology-Oncology, National University Cancer Institute, Singapore, Singapore
| | - K-H Yeh
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan; Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - P-C Lin
- Department of Oncology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - C Chua
- Division of Medical Oncology, National Cancer Centre, Singapore, Singapore
| | - H H Hasbullah
- Oncology Unit, Faculty of Medicine, UiTM Sg Buloh, Selangor, Malaysia
| | - M A Lee
- Division of Medical Oncology, Department of Internal Medicine, Cancer Research Institute, College of Medicine, St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - A Sharma
- Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Y Sun
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - G Curigliano
- Istituto Europeo di Oncologia, IRCCS and University of Milano, Milan, Italy
| | - H Bando
- Department of Clinical Oncology, Aichi Cancer Center, Nagoya, Japan
| | - F Lordick
- Department of Oncology, Gastroenterology, Hepatology, Pulmonology, and Infectious Diseases, University Cancer Center, Leipzig University Medical Center, Leipzig, Germany
| | - T Yamanaka
- Department of Biostatistics, Yokohama City University, Kanagawa, Japan
| | - J Tabernero
- Department of Medical Oncology, Vall d'Hebron Hospital Campus and Institute of Oncology (VHIO), UVic-UCC, IOB-Quiron, Barcelona, Spain
| | - E Baba
- Department of Oncology and Social Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - A Cervantes
- CIBERONC, Department of Medical Oncology, Institute of Health Research, INCLIVIA, University of Valencia, Valencia, Spain
| | - A Ohtsu
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - S Peters
- Oncology Department, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - C Ishioka
- Department of Clinical Oncology, Tohoku University School of Medicine, Sendai, Japan
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26
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Sugumar K, Hue JJ, De La Serna S, Rothermel LD, Ocuin LM, Hardacre JM, Ammori JB, Winter JM. The importance of time-to-adjuvant treatment on survival with pancreatic cancer: A systematic review and meta-analysis. Cancer Rep (Hoboken) 2021; 4:e1390. [PMID: 34245139 PMCID: PMC8552002 DOI: 10.1002/cnr2.1390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 03/04/2021] [Accepted: 03/15/2021] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND While adjuvant chemotherapy benefits patients with pancreatic ductal adenocarcinoma (PDAC), the importance of the time to initiation of adjuvant therapy remains unclear. AIM This study seeks to better understand whether the timing of postoperative chemotherapy initiation affects long-term outcomes in PDAC. METHODS AND RESULTS A systematic literature search was performed in Medline, Embase, and Cochrane Library in March 2020. Studies focused on the association between the timing of adjuvant therapy on long-term outcomes in resected PDAC patients were included. The impact of early and delayed therapy as defined by the respective studies was evaluated using forest plot analysis. Overall survival (OS) and disease-free survival (DFS) served as primary endpoints. Out of 3099 published articles, 10 retrospective studies met inclusion criteria. Combined, these studies included clinical data of 13 344 patients. The cut off used to define "early" and "delayed" treatment groups varied in the included studies ranging from 3 to 12 weeks. Due to this heterogeneity, a sub-group analysis of three time cut offs was performed: 3 to 5 weeks, 6 to 8 weeks, and 9 to 12 weeks. There was a significant decrease in OS and DFS when adjuvant therapy was delayed by 3 to 5 weeks after surgery (OS, pooled hazard ratio [HR] = 1.86, 95% confidence interval [CI] = 1.25-2.78; DFS, pooled HR = 1.62, 95% CI = 1.12-2.34). However, due to small sample size and limited studies in this subgroup analysis, the results may be indeterminate. There was no significant decrease in OS with delayed initiation of adjuvant therapy by 6 to 8 weeks and 9 to 12 weeks. Similarly, delay in adjuvant therapy beyond 3-5 weeks. CONCLUSIONS There was no conclusive evidence suggesting improved survival in patients starting treatment at various time cut offs. Studies investigating the extreme ends of the time-to-treatment spectrum may prove more informative.
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Affiliation(s)
- Kavin Sugumar
- Department of SurgeryUniversity Hospitals Seidman Cancer CenterClevelandOhioUSA
| | - Jonathan J. Hue
- Department of SurgeryUniversity Hospitals Seidman Cancer CenterClevelandOhioUSA
| | - Solanus De La Serna
- Case Comprehensive Cancer CenterCase Western Reserve University School of MedicineClevelandOhioUSA
| | - Luke D. Rothermel
- Department of SurgeryUniversity Hospitals Seidman Cancer CenterClevelandOhioUSA
| | - Lee M. Ocuin
- Department of Surgery, Division of HepatobiliaryPancreatic Surgery, Atrium HealthCharlotteNorth CarolinaUSA
| | - Jeffrey M. Hardacre
- Department of SurgeryUniversity Hospitals Seidman Cancer CenterClevelandOhioUSA
| | - John B. Ammori
- Department of SurgeryUniversity Hospitals Seidman Cancer CenterClevelandOhioUSA
| | - Jordan M. Winter
- Department of SurgeryUniversity Hospitals Seidman Cancer CenterClevelandOhioUSA
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27
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Domínguez Tristancho JL. Organ preservation in rectal cancer, the desire of a new paradigm. Cir Esp 2021; 100:S0009-739X(21)00261-X. [PMID: 34544563 DOI: 10.1016/j.ciresp.2021.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/28/2021] [Accepted: 07/31/2021] [Indexed: 10/20/2022]
Affiliation(s)
- José Luis Domínguez Tristancho
- Unidad de Coloproctología y Terapia Celular, Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Fundación Jiménez Díaz, Madrid, España.
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28
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Lv Y, Xu M, Sun Y, Liu Y, Zhao L, Liu X, Li Z, Shi G, Jia J, Bi L, Ma N, Zhang X, Qi C. Prognostic significance of excision repair cross complementation group 1 rs2298881 in patients with gastric cancer receiving platinum-based chemotherapy: A PRISMA-compliant meta-analysis. Medicine (Baltimore) 2021; 100:e26850. [PMID: 34414935 PMCID: PMC8376342 DOI: 10.1097/md.0000000000026850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 07/12/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Gastric cancer (GC) is a strong cause of global cancer mortality. Nucleotide excision repair (NER) can modulate platinum-based chemotherapeutic efficacy by removing drug-produced DNA damage. Some studies have found a link between excision repair cross complementation group 1 (ERCC1) rs2298881, one gene in NER pathway, and response to chemotherapy. However, the results have been disputed. METHODS We conducted a meta-analysis to reevaluate the association between polymorphisms of NER gene (ERCC1 rs2298881) and the clinical outcomes in gastric cancer patients receiving platinum-based chemotherapy. Searching PubMed, Web of Science, EMBASE, Google Scholar, and China National Knowledge Infrastructure, 2 independent searchers found all pertinent literatures up to May 1, 2021. We enrolled studies according to consistent selection criteria, extracted and vitrified data. Crude odds ratios (ORs) and hazard ratios (HRs) with 95% confidence interval (CI) were applied to evaluate the effect of ERCC1 rs2298881 on patients treated by platinum-based chemotherapy. RESULTS By the data gathered from 6 independent studies, 1940 cases diagnosed with gastric cancer and treated with chemotherapy were included, containing 1208 Good-Responders and 732 Poor-Responders. With a comprehensive meta-analysis, we found that the patients with ERCC1 rs2298881A allele had a worse response to chemotherapy than those who with rs2298881C allele under allelic model (A vs C), with the pooled OR of 0.780 (95% CI: 0.611-0.996, P = .046). And our analysis indicated that AA genotype was associated with unfavorable overall survival (HR = 1.540, 95% CI = 1.106-2.144, P = .011) compared with CC genotype. CONCLUSIONS ERCC1 rs2298881 is suggested as a marker of clinical outcome in gastric cancer patients treated by platinum-based chemotherapy.
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Affiliation(s)
- Yalei Lv
- Department of Medical Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Mengyuan Xu
- Department of Epidemiology and statistics, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Yidan Sun
- Graduate school, Hebei Medical University, Shijiazhuang, China
| | - Yezhou Liu
- Department of Epidemiology and statistics, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Lijuan Zhao
- Graduate school, Hebei Medical University, Shijiazhuang, China
| | - Xuehui Liu
- Department of Epidemiology and statistics, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Zixuan Li
- Department of Epidemiology and statistics, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Gaiping Shi
- Department of gynaecology and obstetrics, Quzhou county hospital of Hebei, Handan, China
| | - Jinhai Jia
- Graduate school, Hebei Medical University, Shijiazhuang, China
| | - Lanfei Bi
- Department of Epidemiology and statistics, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Ning Ma
- Department of Social Medicine and Health Care Management, School of Public Health, Hebei Medical University, Hebei Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Xiaolin Zhang
- Department of Epidemiology and statistics, Hebei Medical University, Hebei Province Key Laboratory of Environment and Human Health, Shijiazhuang, China
| | - Cheng Qi
- Department of Oncological Surgery, The Second Hospital of Hebei Medical University, Shijiazhuang, China
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29
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Prasanna T, Yip D. Adjuvant Therapies in Colon Cancer. COLORECTAL CANCER 2021. [DOI: 10.5772/intechopen.93874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Most of the patients with localized colon cancer undergo curative resection. However, significant number of patients will recur with metastatic disease, especially those with node positive cancer. Adjuvant chemotherapy has shown to improve cure rate and survival by eradicating micrometastases. The benefit of adjuvant therapy is well established in node-positive cancers, while their role in stage II cancer is not well defined. A number of molecular markers have been identified that are prognostic and/or predictive in colon cancer. Such molecular markers, and other clinicopathological features play an important role in selection of appropriate therapy and duration of treatment. Emerging evidence for the utility of genomic profiling or detection of circulating tumor DNA (ctDNA) are promising which may further facilitate decision making in the future. This chapter reviews the evolution of adjuvant therapy for resected colon cancer, the current evidence and the factors influence the choice of therapy.
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30
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Watson J, Ninh MK, Ashford S, Cornett EM, Kaye AD, Urits I, Viswanath O. Anesthesia Medications and Interaction with Chemotherapeutic Agents. Oncol Ther 2021; 9:121-138. [PMID: 33861416 PMCID: PMC8140172 DOI: 10.1007/s40487-021-00149-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/13/2021] [Indexed: 02/07/2023] Open
Abstract
Cancer is now a leading health concern worldwide. In an effort to provide these patients with adequate care, coordination between anesthesiologists and surgeons is crucial. In cancer-related treatment, it is very clear that radio-chemotherapy and medical procedures are important. There are some obstacles to anesthesia when dealing with cancer treatment, such as physiological disturbances, tumor-related symptoms, and toxicity in traditional chemotherapy treatment. Therefore, it is important that a multisystemic, multidisciplinary and patient-centered approach is used to preserve perioperative homeostasis and immune function integrity. Adding adjuvants can help increase patient safety and satisfaction and improve clinical efficacy. Correctly paired anesthetic procedures and medications will reduce perioperative inflammatory and immune changes that could potentially contribute to improved results for future cancer patients. Further research into best practice strategies is required which will help to enhance the acute and long-term effects of cancer care in clinical practice.
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Affiliation(s)
- Jeremy Watson
- LSU Health Shreveport, 1501 Kings Hwy, Shreveport, LA 71103 USA
| | - Michael K. Ninh
- LSU Health Shreveport, 1501 Kings Hwy, Shreveport, LA 71103 USA
| | - Scott Ashford
- LSU Health Shreveport, 1501 Kings Hwy, Shreveport, LA 71103 USA
| | - Elyse M. Cornett
- Department of Anesthesiology, LSU Health Shreveport, 1501 Kings Highway, P.O. Box 33932, Shreveport, LA 71103 USA
| | - Alan David Kaye
- Departments of Anesthesiology and Pharmacology, Toxicology, and Neurosciences, LSU Health Shreveport, 1501 Kings Highway, Shreveport, LA 71103 USA
| | - Ivan Urits
- Department of Anesthesia, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, MA 02215 USA
| | - Omar Viswanath
- Department of Anesthesiology, Louisiana State University Shreveport, Shreveport, LA USA
- Valley Pain Consultants – Envision Physician Services, Phoenix, AZ USA
- Department of Anesthesiology, University of Arizona College of Medicine-Phoenix, Phoenix, AZ USA
- Department of Anesthesiology, Creighton University School of Medicine, Omaha, NE USA
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31
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Pandy JG, Maaño O, Balolong-Garcia JC, Datukan JTY. Risk factors and clinical outcomes of systemic cancer treatment delays in Filipino patients with solid tumor malignancy during the COVID-19 pandemic: A single tertiary center study. Cancer Rep (Hoboken) 2021; 5:e1426. [PMID: 34021716 PMCID: PMC8209920 DOI: 10.1002/cnr2.1426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 04/23/2021] [Accepted: 05/04/2021] [Indexed: 01/25/2023] Open
Abstract
Background Cancer care during the Covid‐19 pandemic has been challenging especially in a developing country such as the Philippines. Oncologists were advised to prioritize chemotherapy based on the absolute benefit that the patient may receive, which outbalances the risks of Covid‐19 infection. The results of this study will allow re‐examination of how to approach cancer care during the pandemic and ultimately, help optimize treatment recommendations during this crisis. Aim This study described the factors contributing to treatment delays during the pandemic and their impact on disease progression. Materials and results This retrospective cohort study was done in St. Luke's Medical Center, a private tertiary healthcare institution based in Metro Manila, Philippines, composed of two facilities in Quezon City and Global City. Patients with solid malignancy with ongoing systemic cancer treatment prior to the peak of the pandemic were identified. Clinical characteristics and treatment data were compared between those with delayed and continued treatments. Multivariate analysis was done to determine factors for treatment delays and association of delays with disease progression and Covid‐19 infection. Of the 111 patients, 33% experienced treatment delays and 67% continued treatment during the pandemic. There was a higher percentage of patients on palliative intent who underwent treatment delay, and 64% of delays were due to logistic difficulties. Treatment delays were significantly associated with disease progression (p < .0001). There was no evidence of association between delay or continuation of treatment and risk of Covid‐19 infection. Conclusions There was no difference in Covid‐19 infection between those who delayed and continued treatment during the pandemic; however, treatment delays were associated with a higher incidence of disease progression. Our findings suggest that the risks of cancer progression due to treatment delays exceed the risks of Covid‐19 infection in cancer patients implying that beneficial treatment should not be delayed as much as possible. Logistic hindrances were also identified as the most common cause of treatment delay among Filipino patients, suggesting that efforts should be focused into assistance programs that will mitigate these barriers to ensure continuity of cancer care services during the pandemic.
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Affiliation(s)
- Jessa Gilda Pandy
- Section of Medical Oncology, St. Luke's Medical Center, Quezon City, Philippines
| | - Omar Maaño
- Section of Medical Oncology, St. Luke's Medical Center, Quezon City, Philippines
| | | | - Jay T Y Datukan
- Section of Medical Oncology, St. Luke's Medical Center, Quezon City, Philippines
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32
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Falk W, Magnuson A, Eintrei C, Henningsson R, Myrelid P, Matthiessen P, Gupta A. Comparison between epidural and intravenous analgesia effects on disease-free survival after colorectal cancer surgery: a randomised multicentre controlled trial. Br J Anaesth 2021; 127:65-74. [PMID: 33966891 PMCID: PMC8258969 DOI: 10.1016/j.bja.2021.04.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 03/30/2021] [Accepted: 04/04/2021] [Indexed: 02/06/2023] Open
Abstract
Background Thoracic epidural analgesia (TEA) has been suggested to improve survival after curative surgery for colorectal cancer compared with systemic opioid analgesia. The evidence, exclusively based on retrospective studies, is contradictory. Methods In this prospective, multicentre study, patients scheduled for elective colorectal cancer surgery between June 2011 and May 2017 were randomised to TEA or patient-controlled i.v. analgesia (PCA) with morphine. The primary endpoint was disease-free survival at 5 yr after surgery. Secondary outcomes were postoperative pain, complications, length of stay (LOS) at the hospital, and first return to intended oncologic therapy (RIOT). Results We enrolled 221 (110 TEA and 111 PCA) patients in the study, and 180 (89 TEA and 91 PCA) were included in the primary outcome. Disease-free survival at 5 yr was 76% in the TEA group and 69% in the PCA group; unadjusted hazard ratio (HR): 1.31 (95% confidence interval [CI]: 0.74–2.32), P=0.35; adjusted HR: 1.19 (95% CI: 0.61–2.31), P=0.61. Patients in the TEA group had significantly better pain relief during the first 24 h, but not thereafter, in open and minimally invasive procedures. There were no differences in postoperative complications, LOS, or RIOT between the groups. Conclusions There was no significant difference between the TEA and PCA groups in disease-free survival at 5 yr in patients undergoing surgery for colorectal cancer. Other than a reduction in postoperative pain during the first 24 h after surgery, no other differences were found between TEA compared with i.v. PCA with morphine.
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Affiliation(s)
- Wiebke Falk
- Department of Anaesthesiology and Intensive Care, School of Medical Sciences, Örebro University, Örebro, Sweden.
| | - Anders Magnuson
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Christina Eintrei
- Department of Anaesthesiology and Intensive Care, Linköping University, Linköping, Sweden
| | - Ragnar Henningsson
- Department of Anaesthesiology and Intensive Care, Central Hospital Karlstad, Karlstad, Sweden
| | - Pär Myrelid
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden; Department of Surgery, Linköping University Hospital, Linköping, Sweden
| | - Peter Matthiessen
- Department of Surgery, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Anil Gupta
- Department of Physiology and Pharmacology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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Fornaro L, Spallanzani A, de Vita F, D’Ugo D, Falcone A, Lorenzon L, Tirino G, Cascinu S. Beyond the Guidelines: The Grey Zones of the Management of Gastric Cancer. Consensus Statements from the Gastric Cancer Italian Network (GAIN). Cancers (Basel) 2021; 13:1304. [PMID: 33804024 PMCID: PMC8001719 DOI: 10.3390/cancers13061304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/19/2021] [Accepted: 03/11/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Management of gastric and gastroesophageal junction (GEJ) adenocarcinoma remains challenging, because of the heterogeneity in tumor biology within the upper gastrointestinal tract. Daily clinical practice is full of grey areas regarding the complexity of diagnostic, staging, and therapeutic procedures. The aim of this paper is to provide a guide for clinicians facing challenging situations in routine practice, taking a multidisciplinary consensus approach based on available literature. METHODS The GAIN (GAstric cancer Italian Network) group was established with the aims of reviewing literature evidence, discussing key issues in prevention, diagnosis, and management of gastric and GEJ adenocarcinoma, and offering a summary of statements. A Delphi consensus method was used to obtain opinions from the expert panel of specialists. RESULTS Forty-nine clinical questions were identified in six areas of interest: role of multidisciplinary team; risk factors; diagnosis; management of early gastric cancer and multimodal approach to localized gastric cancer; treatment of elderly patients with locally advanced resectable disease; and treatment of locally advanced and metastatic cancer. CONCLUSIONS The statements presented may guide clinicians in practical management of this disease.
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Affiliation(s)
- Lorenzo Fornaro
- Department of Translational Medicine, Division of Medical Oncology, AOU Pisana, 56126 Pisa, Italy;
| | - Andrea Spallanzani
- Department of Oncology and Hematology, University Hospital of Modena, 41125 Modena, Italy;
| | - Ferdinando de Vita
- Department of Precision Medicine, Division of Medical Oncology, School of Medicine, University of Campania ‘Luigi Vanvitelli’, 81100 Caserta, Italy; (F.d.V.); (G.T.)
| | - Domenico D’Ugo
- General Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University, 00168 Rome, Italy; (D.D.); (L.L.)
| | - Alfredo Falcone
- Department of Translational Medicine, Division of Medical Oncology, University of Pisa, 56126 Pisa, Italy;
| | - Laura Lorenzon
- General Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University, 00168 Rome, Italy; (D.D.); (L.L.)
| | - Giuseppe Tirino
- Department of Precision Medicine, Division of Medical Oncology, School of Medicine, University of Campania ‘Luigi Vanvitelli’, 81100 Caserta, Italy; (F.d.V.); (G.T.)
| | - Stefano Cascinu
- Medical Oncology, Università Vita-Salute San Raffaele, 20132 Milan, Italy
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Liu Z, Wang Y, Shan F, Ying X, Zhang Y, Li S, Jia Y, Li Z, Ji J. 5-Fu-Based Doublet Regimen in Patients Receiving Perioperative or Postoperative Chemotherapy for Locally Advanced Gastric Cancer: When to Start and How Long Should the Regimen Last? Cancer Manag Res 2021; 13:147-161. [PMID: 33469359 PMCID: PMC7810590 DOI: 10.2147/cmar.s285361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/25/2020] [Indexed: 12/24/2022] Open
Abstract
Background The duration and the optimal time to adjuvant chemotherapy (TAC) in locally advanced gastric cancer (LAGC) have net not been sufficiently demonstrated. Sequential adjuvant chemotherapy (AC) after neoadjuvant chemotherapy plus gastrectomy is increasingly utilized, making the question more complicated. Patients and Methods Data were collected from patients with LAGC who underwent 5-Fu-based doublet regimens as adjuvant treatment after gastrectomy in a single-center database. TAC and duration (cycles) were used to evaluate survival outcomes. Results A total of 816 patients were included. Patients received over six cycles and TAC less than 42 days significantly correlated with better survival (log-rank Ptrend<0.001). The analysis of TAC and number cycles were separately applied in perioperative chemotherapy (PEC) and postoperative chemotherapy (POC) group using Cox regression. The number of cycles revealed a statistical significance improving OS rate both in POC (HR=0.904, 95% CI=0.836–0.977, P=0.011) and PEC (HR=0.887, 95% CI=0.798–0.986, P=0.026), while only in POC did the TAC show an increasing trend of risk with borderline significance (OS: HR=1.008, 95% CI=0.999–1.018, P=0.094; PFS: HR=1.009, 95% CI=1.000–1.018, P=0.055). A spline model demonstrates the less improvement in survival after cycles of chemotherapy reaching six. Conclusion Our findings suggest that TAC is more likely to downregulate the survival benefit in POC rather than PEC, while overall survival is susceptible to cumulative cycles of chemotherapy in both groups. Furthermore, six cycles of chemotherapy tended to reach the maximum survival benefits. Prospective confirmation is required.
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Affiliation(s)
- Zining Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Yinkui Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Fei Shan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Xiangji Ying
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Yan Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Shuangxi Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Yongning Jia
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Ziyu Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
| | - Jiafu Ji
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Gastrointestinal Cancer Center, Peking University Cancer Hospital & Institute, Beijing 100142, People's Republic of China
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Red blood cell transfusions and the survival in patients with cancer undergoing curative surgery: a systematic review and meta-analysis. Surg Today 2021; 51:1535-1557. [PMID: 33389174 DOI: 10.1007/s00595-020-02192-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/26/2020] [Indexed: 02/08/2023]
Abstract
Allogenic red blood cell transfusions exert a potential detrimental effect on the survival when delivered to cancer patients undergoing surgery with curative intent. We performed a systematic review and meta-analysis to assess the association between perioperative allogenic red blood cell transfusions and risk of death as well as relapse after surgery for localized solid tumors. PubMed, the Cochrane Library, and EMBASE were searched from inception to March 2019 for studies reporting the outcome of patients receiving transfusions during radical surgery for non-metastatic cancer. Risk of death and relapse were pooled to provide an adjusted hazard ratio with a 95% confidence interval [hazard ratio (HR) (95% confidence interval {CI})]. Mortality and relapse associated with perioperative transfusion due to cancer surgery were evaluated among participants (n = 123 studies). Overall, RBC transfusions were associated with an increased risk of death [HR = 1.50 (95% CI 1.42-1.57), p < 0.01] and relapse [HR = 1.36 (95% CI 1.26-1.46), p < 0.01]. The survival was reduced even in cancer at early stages [HR = 1.45 (1.36-1.55), p < 0.01]. In cancer patients undergoing surgery, red blood cell transfusions reduced the survival and increased the risk of relapse. Transfusions based on patients' blood management policy should be performed by applying a more restrictive policy, and the planned preoperative administration of iron, if necessary, should be pursued.
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36
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Wang H, Lu Y, Wang M, Wu Y, Wang X, Li Y. Roles of E3 ubiquitin ligases in gastric cancer carcinogenesis and their effects on cisplatin resistance. J Mol Med (Berl) 2021; 99:193-212. [PMID: 33392633 DOI: 10.1007/s00109-020-02015-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/15/2020] [Accepted: 11/20/2020] [Indexed: 12/28/2022]
Abstract
Although gastric cancer (GC) is one of the most common cancers with high incidence and mortality rates, its pathogenesis is still not elucidated. GC carcinogenesis is complicated and involved in the activation of oncoproteins and inactivation of tumor suppressors. The ubiquitin-proteasome system (UPS) is crucial for protein degradation and regulation of physiological and pathological processes. E3 ubiquitin ligases are pivotal enzymes in UPS, containing various subfamily proteins. Previous studies report that some E3 ligases, including SKP2, CUL1, and MDM2, act as oncoproteins in GC carcinogenesis. On the other hand, FBXW7, FBXL5, FBXO31, RNF43, and RNF180 exert as tumor suppressors in GC carcinogenesis. Moreover, E3 ligases modulate cell growth, cell apoptosis, and cell cycle; thus, it is complicated to confer cisplatin resistance/sensitivity in GC cells. The intrinsic and acquired cisplatin resistance limits its clinical application against GC. In this review, we explore oncogenic and tumor suppressive roles of E3 ligases in GC carcinogenesis and focus on the effects of E3 ligases on cisplatin resistance in GC cells, which will provide novel therapeutic targets for GC therapy, especially for cisplatin-resistant patients.
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Affiliation(s)
- Huizhen Wang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Yida Lu
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Mingliang Wang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Youliang Wu
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Xiaodong Wang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Yongxiang Li
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China.
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Turpin A, el Amrani M, Bachet JB, Pietrasz D, Schwarz L, Hammel P. Adjuvant Pancreatic Cancer Management: Towards New Perspectives in 2021. Cancers (Basel) 2020; 12:E3866. [PMID: 33371464 PMCID: PMC7767489 DOI: 10.3390/cancers12123866] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/18/2020] [Accepted: 12/19/2020] [Indexed: 02/06/2023] Open
Abstract
Adjuvant chemotherapy is currently used in all patients with resected pancreatic cancer who are able to begin treatment within 3 months after surgery. Since the recent publication of the PRODIGE 24 trial results, modified FOLFIRINOX has become the standard-of-care in the non-Asian population with localized pancreatic adenocarcinoma following surgery. Nevertheless, there is still a risk of toxicity, and feasibility may be limited in heavily pre-treated patients. In more frail patients, gemcitabine-based chemotherapy remains a suitable option, for example gemcitabine or 5FU in monotherapy. In Asia, although S1-based chemotherapy is the standard of care it is not readily available outside Asia and data are lacking in non-Asiatic patients. In patients in whom resection is not initially possible, intensified schemes such as FOLFIRINOX or gemcitabine-nabpaclitaxel have been confirmed as options to enhance the response rate and resectability, promoting research in adjuvant therapy. In particular, should oncologists prescribe adjuvant treatment after a long sequence of chemotherapy +/- chemoradiotherapy and surgery? Should oncologists consider the response rate, the R0 resection rate alone, or the initial chemotherapy regimen? And finally, should they take into consideration the duration of the entire sequence, or the presence of limited toxicities of induction treatment? The aim of this review is to summarize adjuvant management of resected pancreatic cancer and to raise current and future concerns, especially the need for biomarkers and the best holistic care for patients.
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Affiliation(s)
- Anthony Turpin
- UMR9020-UMR-S 1277 Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, F-59000 Lille, France;
- Medical Oncology Department, CHU Lille, University of Lille, F-59000 Lille, France
| | - Mehdi el Amrani
- Department of Digestive Surgery and Transplantation, Lille University Hospital, F-59000 Lille, France;
| | - Jean-Baptiste Bachet
- Department of Hepatogastroenterology and GI Oncology, La Pitié-Salpêtrière Hospital, INSERM UMRS 1138, Université de Paris, F-75013 Paris, France;
| | - Daniel Pietrasz
- Department of Digestive, Oncological, and Transplant Surgery, Paul Brousse Hospital, Paris-Saclay University, F-94800 Villejuif, France;
| | - Lilian Schwarz
- Department of Digestive Surgery, Rouen University Hospital and Université de Rouen Normandie, F-76100 Rouen, France;
| | - Pascal Hammel
- Service d’Oncologie Digestive et Médicale, Hôpital Paul Brousse (AP-HP), 12 Avenue Paul Vaillant Couturier, F-94800 Villejuif, France
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Kang WZ, Zhong YX, Ma FH, Liu H, Ma S, Li Y, Hu HT, Li WK, Tian YT. Treatment strategies for gastric cancer during the COVID-19 pandemic. World J Clin Cases 2020; 8:5099-5103. [PMID: 33269246 PMCID: PMC7674715 DOI: 10.12998/wjcc.v8.i21.5099] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/29/2020] [Accepted: 09/22/2020] [Indexed: 02/06/2023] Open
Abstract
The coronavirus disease 2019 pandemic has become a major global public health problem. Governments are taking the necessary steps to reduce the movement of people to contain the spread of the virus. However, these measures have caused considerable distress to patients with gastric cancer who are newly diagnosed or are undergoing treatment. In addition to the cancer, they must deal with longer waiting times for surgery and poor communication with doctors. Furthermore, gastric cancer patients generally have low immunity and a poor nutritional status, so they are a high-risk group for infection with the novel coronavirus. Therefore, it is necessary to formulate reasonable outpatient management strategies to reduce the adverse effects of the pandemic on their treatment. We summarize the management strategies for patients with gastric cancer during the pandemic.
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Affiliation(s)
- Wen-Zhe Kang
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yu-Xin Zhong
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Fu-Hai Ma
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hao Liu
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Shuai Ma
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yang Li
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hai-Tao Hu
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Wei-Kun Li
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Yan-Tao Tian
- Department of Pancreatic and Gastric Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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St-Amour P, St-Amour P, Joliat GR, Eckert A, Labgaa I, Roulin D, Demartines N, Melloul E. Impact of ERAS compliance on the delay between surgery and adjuvant chemotherapy in hepatobiliary and pancreatic malignancies. Langenbecks Arch Surg 2020; 405:959-966. [PMID: 32918147 PMCID: PMC7541355 DOI: 10.1007/s00423-020-01981-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 09/01/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Multidisciplinary approach with adjuvant chemotherapy is the key element to provide optimal outcomes in pancreas and liver malignancies. However, post-operative complications may increase the interval between surgery and chemotherapy with negative oncologic effects. HYPOTHESIS AND STUDY AIM The aim of the study was to analyse whether compliance to Enhanced Recovery After Surgery (ERAS) pathway was associated with decreased interval to adjuvant chemotherapy. METHODS Retrospective analysis of all consecutive ERAS patients with surgery for hepatobiliary or pancreatic malignancies at the University Hospital of Lausanne between 2012 and 2016. Multivariate analysis was performed to assess the impact of ERAS compliance on time to chemotherapy. RESULTS A total of 133 patients with adjuvant chemotherapy were included (n = 44 liver and n = 89 pancreatic cancer). Median compliance to ERAS was 61% (IQR 55-67) for the study population, and median delay to chemotherapy was 49 days (IQR 39-61). Overall, compliance ≥ 67% to ERAS induced a significant reduction in the interval between surgery and chemotherapy for young patients (< 65 years old) with or without severe comorbidities (reduction of 22 and 10 days, respectively). High compliance in young ASA3 patients with liver colorectal metastases was associated with an increase of 481 days of DFS. CONCLUSIONS ERAS compliance ≥ 67% tends to be associated with a reduction in the delay to adjuvant chemotherapy for young patients with hepatobiliary and pancreatic malignancies. More prospective studies with strict adhesion to the ERAS protocol are needed to confirm these results.
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Affiliation(s)
- Pénélope St-Amour
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Pascal St-Amour
- Department of Economics, HEC Lausanne, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Gaëtan-Romain Joliat
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Aude Eckert
- Department of Biology and Medicine, University of Lausanne (UNIL), Lausanne, Switzerland
| | - Ismail Labgaa
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Didier Roulin
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Rue du Bugnon 46, 1011, Lausanne, Switzerland
| | - Nicolas Demartines
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Rue du Bugnon 46, 1011, Lausanne, Switzerland.
| | - Emmanuel Melloul
- Department of Visceral Surgery, Lausanne University Hospital (CHUV), Rue du Bugnon 46, 1011, Lausanne, Switzerland
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Ahn GT, Baek SK, Han JJ, Kim HJ, Jeong SJ, Maeng CH. Optimal time interval from surgery to adjuvant chemotherapy in gastric cancer. Oncol Lett 2020; 20:32. [PMID: 32774505 PMCID: PMC7406879 DOI: 10.3892/ol.2020.11893] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 07/01/2020] [Indexed: 12/19/2022] Open
Abstract
The effect of adjuvant chemotherapy (AC) for resected gastric cancer is well established; however, delays in treatment and its impact on clinical outcomes have not yet been determined. The current study analyzed the survival rates based on time interval (TI) between surgery and AC administration to evaluate a potential association between the two variables. Patients diagnosed with stage II–III gastric adenocarcinoma between 2009 and 2016 at the Kyung Hee University Hospital were included. Patients' data including demographics, TNM stage, types of AC, and TI retrospectively collected from surgery to the start of AC. Patients were dichotomized based on the TI, which was predetermined at 3, 4, 5, 6, 7 or 8 weeks. Median disease-free survival (DFS) and overall survival (OS) were analyzed according to TI. In total, 172 patients were identified. The median follow-up duration was 40.8 (3–109) months. The median TI was 4.1 (2.1-9.8) weeks. DFS in patients with TI ≥4 weeks (n=106, 61.6%) was significantly lower compared with patients with TI <4 weeks (n=66, 38.4%), with a median DFS of TI < vs. ≥4 weeks of 8.1 vs. 6.0 years [hazard ratio (HR)=1.80, 95% confidence interval (CI): 1.067-3.045, P=0.0277]. OS was also significantly reduced in patients with TI ≥4 weeks, favoring TI <4 weeks [median OS of TI < vs. ≥4 weeks: Not reached (NR) vs. 7.0 years, HR=2.15, 95% CI: 1.173-3.939, P=0.0133]. Other predetermined TIs were not associated with survival outcomes. The current study demonstrated that AC within 4 weeks of surgery should be recommended for gastric cancer, and delays of >4 weeks may be detrimental to patients' survival.
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Affiliation(s)
- Geon Tae Ahn
- Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea
| | - Sun Kyung Baek
- Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea.,Division of Medical Oncology and Hematology, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea
| | - Jae Joon Han
- Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea.,Division of Medical Oncology and Hematology, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea
| | - Hong Jun Kim
- Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea.,Division of Medical Oncology and Hematology, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea
| | - Su Jin Jeong
- Statistics Support Department, Medical Science Research Institute, Kyung Hee University Hospital, Seoul 02447, Korea
| | - Chi Hoon Maeng
- Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea.,Division of Medical Oncology and Hematology, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul 02447, Korea
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41
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Alshamrani M, AlHarbi A, Alkhudair N, AlNajjar F, Khan M, Obaid AB, Khardaly A, Bajnaid E, Samarkandi H, AlAzmi A, Alabdali S, AlNahedh M. Practical strategies to manage cancer patients during the COVID-19 pandemic: Saudi Oncology Pharmacy Assembly Experts recommendations. J Oncol Pharm Pract 2020; 26:1429-1440. [PMID: 32580641 PMCID: PMC7448793 DOI: 10.1177/1078155220935564] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Purpose During COVID-19 pandemic, cancer patients are considered one of the most vulnerable to infection since they tend to have advanced age, multiple comorbidities, and are often immunosuppressed by their cancer or therapy. Hence, the Saudi Oncology Pharmacy Assembly has issued recommendations to reduce the frequency of cancer patients’ visits to oncology centers during the pandemic while maintaining the access to cancer therapy and minimize the risk of exposure to coronavirus disease. Materials and methods A qualitative methodological approach was conducted in April 2020 using a virtual panel discussion for collection of recommendations. Results A total of 12 expert oncology pharmacy practitioners shared their knowledge and experiences in managing oncology patients during the COVID-19 pandemic. The participants recognized many fundamental recommendations that were already applied in many cancer centers since the start of the COVID-19 outbreak. On that basis, the panelists developed eight practice-related recommendations for action, with a main focus on cancer treatment modification. Conclusions In conclusion, delivering cancer care during the COVID-19 pandemic carries significant challenges. This paper addressed suggestions to properly manage cancer patients during difficult times. Implementing changes in practice mandates a national collaborative effort from different sectors to guarantee the quality and continuity of care. The SOPA expert panel developed these recommendations, to ultimately contribute in maintaining access to cancer therapy while minimizing the risk of COVID-19 exposure.
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Affiliation(s)
| | - Atika AlHarbi
- Pharmaceutical Care Services, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia
| | | | | | - Mansoor Khan
- Pharmaceutical Care Services, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia
| | | | - Amr Khardaly
- Saudi Oncology Pharmacy Assembly, Riyadh, Saudi Arabia
| | - Eshtyag Bajnaid
- Clinical Pharmacy Department, King Abdullah Medical City, Mecca, Saudi Arabia
| | - Hadeel Samarkandi
- Department of Pharmaceutical Care, Oncology Pharmacy Services, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Aeshah AlAzmi
- Pharmaceutical Care Services, Ministry of National Guard Health Affairs, Jeddah, Saudi Arabia
| | - Salman Alabdali
- King Fahad Hospital, Ministry of Health, Almadina, Saudi Arabia
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42
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Ting FI, Sacdalan DB, Abarquez HS, Uson AJ. Treatment of cancer patients during the COVID-19 pandemic in the Philippines. Ecancermedicalscience 2020; 14:1040. [PMID: 32565893 PMCID: PMC7289609 DOI: 10.3332/ecancer.2020.1040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Indexed: 12/19/2022] Open
Abstract
The COVID-19 pandemic has caused disruptions in cancer care around the world due to logistical and psychosocial reasons. This paper was written with the primary objective of providing a guide for medical oncologists in addressing concerns in the management of adult patients with solid tumours in the Philippines and for those working under similar circumstances. These recommendations are divided into prioritisation of cancer care, ensuring a safe work environment, organising the transition of cancer care, and maintaining cohesion in a time of isolation.
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Affiliation(s)
- Frederic Ivan Ting
- University of the Philippines-Philippine General Hospital, Manila, 1000, Philippines.,http://orcid.org/0000-0002-9161-4918
| | - Danielle Benedict Sacdalan
- University of the Philippines-Philippine General Hospital, Manila, 1000, Philippines.,http://orcid.org/0000-0002-7400-8078
| | - Honey Sarita Abarquez
- Davao Doctors Hospital, Davao City, 8000, Philippines.,http://orcid.org/0000-0001-5541-7389
| | - Arnold John Uson
- Perpetual Succour Hospital, Cebu City, 6000, Philippines.,http://orcid.org/0000-0002-1262-9178
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Elekonawo FMK, Bos DL, Goldenberg DM, Boerman OC, Rijpkema M. Carcinoembryonic antigen-targeted photodynamic therapy in colorectal cancer models. EJNMMI Res 2019; 9:108. [PMID: 31828541 PMCID: PMC6906275 DOI: 10.1186/s13550-019-0580-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 11/28/2019] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND In colorectal cancer, survival of patients is drastically reduced when complete resection is hampered by involvement of critical structures. Targeted photodynamic therapy (tPDT) is a local and targeted therapy which could play a role in eradicating residual tumor cells after incomplete resection. Since carcinoembryonic antigen (CEA; CEACAM5) is abundantly overexpressed in colorectal cancer, it is a potential target for tPDT of colorectal cancer. METHODS To address the potential of CEA-targeted PDT, we compared colorectal cancer cell lines with different CEA-expression levels (SW-48, SW-480, SW-620, SW-1222, WiDr, HT-29, DLD-1, LS174T, and LoVo) under identical experimental conditions. We evaluated the susceptibility to tPDT by varying radiant exposure and concentration of our antibody conjugate (DTPA-hMN-14-IRDye700DX). Finally, we assessed the efficacy of tPDT in vivo in 18 mice (BALB/cAnNRj-Foxn1nu/nu) with subcutaneously xenografted LoVo tumors. RESULTS In vitro, the treatment effect of tPDT varied per cell line and was dependent on both radiant exposure and antibody concentration. Under standardized conditions (94.5 J/cm2 and 0.5 μg/μL antibody conjugate concentration), the effect of tPDT was higher in cells with higher CEA availability: SW-1222, LS174T, LoVo, and SW-48 (22.8%, 52.8%, 49.9%, and 51.9% reduction of viable cells, respectively) compared to cells with lower CEA availability. Compared to control groups (light or antibody conjugate only), tumor growth rate was reduced in mice with s.c. LoVo tumors receiving tPDT. CONCLUSION Our findings suggest cells (and tumors) have different levels of susceptibility for tPDT even though they all express CEA. Furthermore, tPDT can effectively reduce tumor growth in vivo.
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Affiliation(s)
- Fortuné M K Elekonawo
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.
| | - Desirée L Bos
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - David M Goldenberg
- Center for Molecular Medicine and Immunology, Mendham, NJ, USA
- Immunomedics, Inc. and IBC Pharmaceuticals, Inc., Morris Plains, NJ, USA
| | - Otto C Boerman
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
| | - Mark Rijpkema
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, PO Box 9101, 6500 HB, Nijmegen, The Netherlands
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Cdh1-mediated Skp2 degradation by dioscin reprogrammes aerobic glycolysis and inhibits colorectal cancer cells growth. EBioMedicine 2019; 51:102570. [PMID: 31806563 PMCID: PMC7000337 DOI: 10.1016/j.ebiom.2019.11.031] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 11/13/2019] [Accepted: 11/19/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The F-box protein S-phase kinase-associated protein 2 (Skp2) is overexpressed and correlated with poor prognosis in human malignancies, including colorectal cancer (CRC). METHODS A natural product library was used for natural compound screening through glycolysis analysis. The expression of Skp2 in CRCs and the inhibitory effect of dioscin on glycolysis were examined through methods of immunoblot, immunofluorescence, immunohistochemical staining, anchorage-dependent and -independent growth assays, EdU incorporation assay, ubiquitination analysis, co-immunoprecipitation assay, CRISPR-Cas9-based gene knockout, and xenograft experiment. FINDINGS We demonstrated that Skp2 was highly expressed in CRC tissues and cell lines. Knockout of Skp2 inhibited HK2 and glycolysis and decreased CRC cell growth in vitro and in vivo. We screened 88 commercially available natural products and found that dioscin, a natural steroid saponin derived from several plants, significantly inhibited glycolysis in CRC cells. Dioscin decreased the protein level of Skp2 by shortening the half-life of Skp2. Further study showed that dioscin attenuated Skp2 phosphorylation on S72 and promoted the interaction between Skp2 and Cdh1, which eventually enhanced Skp2 lysine 48 (K48)-linked polyubiquitination and degradation. Depletion of Cdh1 impaired dioscin-induced Skp2 reduction, rescued HK2 expression, and glycolysis in CRC cells. Finally, dioscin delayed the in vivo tumor growth, promoted Skp2 ubiquitination, and inhibited Skp2 expression in a mouse xenograft model. INTERPRETATION This study suggests that in addition to pharmacological inactivation of Skp2, enhancement of ubiquitination-dependent Skp2 turnover is a promising approach for cancer treatment.
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Wei X, Gao M, Ahmed Y, Gao M, Liu W, Zhang Y, Xie X, Zhao Q, Wang H, Gu K. MicroRNA-362-5p enhances the cisplatin sensitivity of gastric cancer cells by targeting suppressor of zeste 12 protein. Oncol Lett 2019; 18:1607-1616. [PMID: 31423228 PMCID: PMC6607034 DOI: 10.3892/ol.2019.10496] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 04/10/2019] [Indexed: 12/27/2022] Open
Abstract
Chemotherapy resistance is a major obstacle to the effective treatment of patients with gastric cancer (GC). Mounting evidence has indicated that the dysregulation of microRNAs (miRNAs) is associated with the sensitivity of cancer cells to chemotherapy. However, the mechanisms underlying miRNA-mediated chemoresistance in GC cells remain to be elucidated. The present study aimed to identify functional miRNAs that may regulate the sensitivity of human GC cells to cisplatin (DDP) treatment. miRNA microarray analysis was used to identify differentially expressed miRNAs between the human cisplatin-sensitive GC cell line SGC7901 and the corresponding cisplatin-resistant cell line SGC7901/DDP. miRNA (miR)-362-5p, which is associated with numerous types of tumors, was identified to be downregulated in the SGC7901/DDP cell line. However, the biological role of miR-362-5p in SGC7901/DDP cells remains to be explored. The expression level of miR-362-5p was demonstrated to be reduced in SGC7901/DDP cells compared with SGC7901 cells by reverse transcription-quantitative PCR. Upregulation of miR-362-5p significantly increased cisplatin sensitivity and cisplatin-induced apoptosis, whereas downregulation of miR-362-5p attenuated these effects. Databases predicted that suppressor of zeste 12 protein (SUZ12) may function as a target of miR-362-5p. In addition, the mRNA and protein expression levels of SUZ12 in SGC7901/DDP cells were significantly higher compared with SGC7901 cells and negatively associated with miR-362-5p expression. MTT and western blot analysis assays confirmed that knockdown of SUZ12 enhanced cisplatin sensitivity and decreased NF-κB/p65 protein levels in SGC7901/DDP cells. In addition, upregulation of miR-362-5p in SGC7901/DDP cells decreased the protein expression level of SUZ12, whereas downregulation of miR-362-5p increased the SUZ12 expression level. The results of the present study suggested that dysregulated miR-362-5p may target SUZ12 to promote the development of cisplatin resistance and attenuate cisplatin-induced apoptosis. Therefore, miR-362-5p upregulation combined with cisplatin treatment may serve as a promising therapeutic strategy for patients with cisplatin-resistant GC.
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Affiliation(s)
- Xiaoli Wei
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Mengru Gao
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Yaser Ahmed
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Min Gao
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Wenbo Liu
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Yiyin Zhang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Xiaoque Xie
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Qihong Zhao
- Department of Food and Nutrition Hygiene, School of Public Health, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Hua Wang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Kangsheng Gu
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, P.R. China
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