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Wang W, Zhao L, Niu P, Zhang X, Luan X, Zhao D, Chen Y. Effects of perioperative blood transfusion in gastric cancer patients undergoing gastrectomy: A systematic review and meta-analysis. Front Surg 2023; 9:1011005. [PMID: 36733678 PMCID: PMC9887286 DOI: 10.3389/fsurg.2022.1011005] [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: 08/09/2022] [Accepted: 12/12/2022] [Indexed: 01/19/2023] Open
Abstract
Background The short-term and long-term effects of perioperative blood transfusion (PBT) on patients with gastric cancer are still intriguing. This systematic review and meta-analysis aimed to investigate the effects of blood transfusion on clinical outcomes in patients with gastric cancer undergoing gastrectomy. Methods We searched PubMed, Web of Science, Embase, and The Cochrane Library on December 31th 2021. The main outcomes were overall survival (OS), disease-free survival (DFS), disease-specific survival (DFS), and postoperative complications. A fixed or random-effects model was used to calculate the hazard ratio (HR) with 95% confidence intervals (CIs). Results Fifty-one studies with a total of 41,864 patients were included for this review and meta-analysis. Compared with patients who did not receive blood transfusions (NPBT), PBT was associated with worse 5-year OS (HR = 2.39 [95%CI: 2.00, 2.84]; p < 0.001; Multivariate HR = 1.43 [95%CI: 1.24, 1.63]; p < 0. 001), worse 5-year DFS (HR = 2.26 [95%CI: 1.68, 3.05]; p < 0.001; Multivariate HR = 1.45 [95%CI: 1.16, 1.82]; p < 0. 001), and worse 5-year DSS (HR = 2. 23 [95%CI: 1.35, 3.70]; p < 0.001; Multivariate HR = 1.24 [95%CI: 0.96, 1.60]; p < 0.001). Moreover, The PBT group showed a higher incidence of postoperative complications [OR = 2.30 (95%CI:1.78, 2. 97); p < 0.001] than that in the NPBT group, especially grade III-V complications, according to the Clavien-Dindo classification. [OR = 2.50 (95%CI:1.71, 3.63); p < 0.001]. Conclusion In patients who underwent gastrectomy, PBT was associated with negative survival effects (OS, DFS, DSS) and a higher incidence of perioperative complications. However, more research was expected to further explore the impact of PBT. Meanwhile, strict blood transfusion management should be implemented to minimize the use of PBT.
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Prognosis of Stage IIB Early Gastric Cancer Has a Unique and Dismal Property Putatively Requiring Postoperative Adjuvant Chemotherapy. Int Surg 2021. [DOI: 10.9738/intsurg-d-15-00177.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Pathological T1 (pT1) gastric cancer showed excellent prognosis; however, lymph node metastasis sometimes reflects patients with dismal prognosis. In this study, we investigated prognosis of pT1 gastric cancer with lymph node metastasis to identify prognostic factors. Among 1442 gastric cancer patients between 2002 and 2010, 73 (5%) of pT1 with lymph node metastasis were identified. Univariate prognostic factors were applied to multivariate Cox proportional hazards model. First, among the 1442 patients, pT1 was composed of 333 patients with pT1a and 423 patients with pT1b, which included 9 (2.7%) and 64 cases (15.1%) with lymph node metastasis, respectively. Secondly, 10 (13.7%) patients of the 73 patients with lymph node metastasis showed tumor relapse. Univariate negative prognostic factors were tumor size (P = 0.03), intraoperative bleeding (P = 0.03), and perioperative transfusion (POT; P = 0.001), as well as 14th JGCA (Japanese Gastric Cancer Association) Stage (P < 0.0001), and multivariate analysis identified 14th JGCA Stage (P = 0.0004) and POT (P = 0.03) as independent prognostic factors. Third, pT1 gastric cancer representing pN3 (Stage IIB) was rare (n = 4) and unique entity from a prognostic point of view, exhibiting dismal prognosis (0% at 5 years). We thereafter identified 17 such cases from 5204 gastric cancer cases including the earliest cases. Prognosis of the 17 patients was unique in that recurrences occurred even 5 years after curative operation, and the frequent recurrent sites were bone. pT1 gastric cancer prognosis is robustly affected by pN3 and POT, and Stage IIB disease showed unique prognosis requiring special attention even after 5 years of operation.
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She WH, Cheung TT, Ma KW, Tsang SHY, Dai WC, Chan ACY, Lo CM. Defining the optimal bilirubin level before hepatectomy for hilar cholangiocarcinoma. BMC Cancer 2020; 20:914. [PMID: 32967634 PMCID: PMC7513475 DOI: 10.1186/s12885-020-07385-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 09/07/2020] [Indexed: 02/08/2023] Open
Abstract
Background In the management of operable hilar cholangiocarcinoma (HC) patients with hyperbilirubinemia, preoperative biliary drainage is a measure to bring down the bilirubin to a certain level so as to avoid adverse postoperative outcomes that would otherwise result from hyperbilirubinemia. A cutoff value of bilirubin level in this context is needed but has not been agreed upon without controversy. This retrospective study aimed to identify a cutoff of preoperative bilirubin level that would minimize postoperative morbidity and mortality. Methods Data of patients having hepatectomy with curative intent for HC were analyzed. Discriminative analysis was performed to identify the preoperative bilirubin level that would make a survival difference. The identified level was used as the cutoff to divide patients into two groups. The groups were compared. Results Ninety patients received hepatectomy with curative intent for HC. Their median preoperative bilirubin level was 23 μmol/L. A cutoff preoperative bilirubin level of 75 μmol/L was derived from Youden’s index (sensitivity 0.333; specificity 0.949) and confirmed to be optimal by logistic regression (relative risk 9.250; 95% confidence interval 1.932–44.291; p = 0.005), with mortality shown to be statistically different at 90 days (p = 0.008). Patients were divided into Group A (≤75 μmol/L; n = 82) and Group B (> 75 μmol/L; n = 8). Group B had a higher preoperative bilirubin level (p < 0.001), more intraoperative blood loss (3.12 vs 1.4 L; p = 0.008), transfusion (100% vs 42.0%; p = 0.011) and replacement (2.45 vs 0.0 L; p < 0.001), more postoperative renal complications (p = 0.036), more in-hospital deaths (50% vs 8.5%; p = 0.004), and more 90-day deaths (50% vs 9.8%; p = 0.008). Group A had a longer follow-up period (p = 0.008). The groups were otherwise comparable. Disease-free survival was similar between groups (p = 0.142) but overall survival was better in Group A (5-year, 25.2% vs 0%; p < 0.001). On multivariate analysis, preoperative bilirubin level and intraoperative blood replacement were risk factors for 90-day mortality. Conclusion A cutoff value of preoperative bilirubin level of 75 μmol/L is suggested, as the study showed that a preoperative bilirubin level ≤ 75 μmol/L resulted in significantly less blood replacement necessitated by blood loss during operation and significantly better patient survival after surgery.
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Affiliation(s)
- Wong Hoi She
- Department of Surgery, The University of Hong Kong, 102 Pok Fu Lam Road, Hong Kong, China
| | - Tan To Cheung
- Department of Surgery, The University of Hong Kong, 102 Pok Fu Lam Road, Hong Kong, China.
| | - Ka Wing Ma
- Department of Surgery, The University of Hong Kong, 102 Pok Fu Lam Road, Hong Kong, China
| | - Simon H Y Tsang
- Department of Surgery, The University of Hong Kong, 102 Pok Fu Lam Road, Hong Kong, China
| | - Wing Chiu Dai
- Department of Surgery, The University of Hong Kong, 102 Pok Fu Lam Road, Hong Kong, China
| | - Albert C Y Chan
- Department of Surgery, The University of Hong Kong, 102 Pok Fu Lam Road, Hong Kong, China
| | - Chung Mau Lo
- Department of Surgery, The University of Hong Kong, 102 Pok Fu Lam Road, Hong Kong, China
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Ito Y, Kanda M, Ito S, Mochizuki Y, Teramoto H, Ishigure K, Murai T, Asada T, Ishiyama A, Matsushita H, Tanaka C, Kobayashi D, Fujiwara M, Murotani K, Kodera Y. Intraoperative Blood Loss is Associated with Shortened Postoperative Survival of Patients with Stage II/III Gastric Cancer: Analysis of a Multi-institutional Dataset. World J Surg 2019; 43:870-877. [PMID: 30377722 DOI: 10.1007/s00268-018-4834-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The influence of intraoperative blood loss (IBL) on postoperative long-term outcomes of patients with gastric cancer is controversial. Here, we used a large multicenter dataset from nine institutes to evaluate the prognostic impact of IBL on patients with stage II/III gastric cancer. METHODS The study analyzed 1013 patients with stage II/III gastric cancer who underwent gastrectomy without preoperative treatment and intraoperative transfusion. Patients were equally divided into learning and validation cohorts using a table of random numbers. The optimal cutoff value of IBL to predict recurrence was determined using the learning cohort, and the prognostic significance of the proposed cutoff was validated using the second cohort. RESULTS The optimal cutoff value of IBL determined with the learning cohort using the receiver operating characteristic curve analysis was 330 ml. In the validation cohort, IBL > 330 ml was significantly associated with high body mass index, total gastrectomy, and postoperative complications, but not disease stage and the frequency of adjuvant chemotherapy. The disease-free and disease-specific survival rates of patients in the IBL > 330 ml (IBL-high) group were significantly shorter compared with those in the IBL ≤ 330 ml group. IBL-high was identified as an independent prognostic factor of disease recurrence (hazard ratio 1.45, 95% confidence interval 1.01-2.09, P = 0.0420). The hazard ratio of the IBL-high group was greater in the surgery-alone subgroup compared with that of the postoperative adjuvant-chemotherapy subgroup. CONCLUSIONS Our analysis of a multicenter dataset indicates that IBL adversely influenced long-term outcomes of patients with stage II/III gastric cancer.
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Affiliation(s)
- Yuki Ito
- Department of Surgery, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Mitsuro Kanda
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Seiji Ito
- Department of Gastroenterological Surgery, Aichi Cancer Center, Nagoya, Japan
| | | | - Hitoshi Teramoto
- Department of Surgery, Yokkaichi Municipal Hospital, Yokkaichi, Japan
| | | | - Toshifumi Murai
- Department of Surgery, Ichinomiya Municipal Hospital, Ichinomiya, Japan
| | - Takahiro Asada
- Department of Surgery, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | | | | | - Chie Tanaka
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Daisuke Kobayashi
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Michitaka Fujiwara
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Kenta Murotani
- Biostatistics Center, Graduate School of Medicine, Kurume University, Kurume, Japan
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
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The prognostic role of perioperative allogeneic blood transfusions in gastric cancer patients undergoing curative resection: A systematic review and meta-analysis of non-randomized, adjusted studies. Eur J Surg Oncol 2018; 44:404-419. [PMID: 29398320 DOI: 10.1016/j.ejso.2018.01.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 08/25/2017] [Accepted: 01/03/2018] [Indexed: 12/18/2022] Open
Abstract
The impact of allogeneic perioperative blood transfusions (APTs) on the prognosis of gastric cancer patients undergoing curative-intent gastrectomy is still a highly debated topic. Two meta-analyses were published in 2015, and new studies report conflicting results. A literature review was conducted using PubMed, Scopus, the Cochrane Central Register of Controlled Trials and the Cochrane Database of Systematic Reviews, updated to March 1, 2016. Thirty-eight non-randomized studies reporting data on overall survival (OS), disease-free survival (DFS), disease-specific survival (DSS) and postoperative complications (PCs) were included. An inverse variance random-effects meta-analysis was conducted. APTs showed an association with worse OS, DFS, DSS and an increased number of PCs. The hazard ratio (HR) for OS was 1.49, with a 95% confidence interval (95% CI) of 1.32-1.69 (p < .00001; Q-test p = .001, I-squared = 56%). After outlier exclusion, the HR for OS was 1.34 (95% CI = 1.23-1.45, p < .00001; Q-test p = .64, I-squared = 0%). The HR for DFS was 1.48 (95% CI = 1.18-1.86, p = .0007; Q-test p = .31, I-squared = 16%), and the HR for DSS was 1.66 (95% CI = 1.5-2.19, p = .0004; Q-test p = .96, I-squared = 0%). The odds ratio for PCs was 3.33 (95% CI = 2.10-5.29, p < .00001; Q-test p = .14, I-squared = 42%). This meta-analysis showed a significant association between transfusions and OS, DFS, DSS and PCs. The quality of the evidence was low. Aggregation, selection and selective reporting bias were detected. The biases shifted the results towards significance. Further studies using accurate adjustment methods are needed. Until such additional studies are performed, caution in administering transfusions and optimization of cancer patient blood management are warranted.
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Wu G, Zhang DY, Duan YH, Zhang YQ, Cui XN, Luo Z. Correlations of Hemoglobin Level and Perioperative Blood Transfusion with the Prognosis of Gastric Cancer: A Retrospective Study. Med Sci Monit 2017; 23:2470-2478. [PMID: 28535151 PMCID: PMC5450681 DOI: 10.12659/msm.900907] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background This study was designed to explore the correlations of hemoglobin level (Hb) and perioperative blood transfusion with the prognosis of gastric cancer (GC). Material/Methods Our study consisted of 210 patients with GC who all received a D2 radical operation. These patients were assigned into three groups: 68 cases in group A (blood transfusion >5 U); 59 cases in group B (blood transfusion <5 U); 83 cases in group C (without blood transfusion). A 5-year follow-up was conducted to evaluate the disease-free survival of the patients. Univariate analysis was performed to reveal the relationship between the indicators and the patients with GC. Kaplan-Meier method was employed to analyze the survival rate of patients, and Cox regression analysis was applied to determine the independent prognostic factors of GC. Results The univariate analysis indicated that age, perioperative blood transfusion amount, TNM staging, maximal tumor diameter, differentiation degree and invasion degree were associated with the prognosis of GC. The Kaplan-Meier curve showed that the disease-free survival rate was declined in the patients who were older, those received more amount of blood transfusion, those in advanced TNM staging, those had larger tumor diameter, and those with decreased degree of differentiation and invasion. Cox regression analysis indicated that perioperative blood transfusion, maximal tumor diameter and invasion degree were the independent factors affecting disease-free survival of the GC. Conclusions Our study revealed that large amount of perioperative blood transfusion leads to poor prognosis of GC.
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Affiliation(s)
- Gang Wu
- Department of Clinical Blood Transfusion, The Central Hospital of Hubei Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei, China (mainland)
| | - Dai-Yang Zhang
- Spinal Surgical Diagnosis and Treatment Center, The Central Hospital of Hubei Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei, China (mainland)
| | - Yu-Han Duan
- Clinical Test Center, The Central Hospital of Hubei Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei, China (mainland)
| | - Ying-Qiong Zhang
- Department of Thoracic Surgeons, The Central Hospital of Hubei Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei, China (mainland)
| | - Xian-Nian Cui
- Clinical Laboratory Center, Hubei Province National Hospital, Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei, China (mainland)
| | - Zheng Luo
- Spinal Surgical Diagnosis and Treatment Center, The Central Hospital of Hubei Enshi Tujia and Miao Autonomous Prefecture, Enshi, Hubei, China (mainland)
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Yamashita K, Ema A, Hosoda K, Mieno H, Moriya H, Katada N, Watanabe M. Macroscopic appearance of Type IV and giant Type III is a high risk for a poor prognosis in pathological stage II/III advanced gastric cancer with postoperative adjuvant chemotherapy. World J Gastrointest Oncol 2017; 9:166-175. [PMID: 28451064 PMCID: PMC5390302 DOI: 10.4251/wjgo.v9.i4.166] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 12/06/2016] [Accepted: 02/13/2017] [Indexed: 02/05/2023] Open
Abstract
AIM To evaluate whether a high risk macroscopic appearance (Type IV and giant Type III) is associated with a dismal prognosis after curative surgery, because its prognostic relevance remains elusive in pathological stage II/III (pStage II/III) gastric cancer.
METHODS One hundred and seventy-two advanced gastric cancer (defined as pT2 or beyond) patients with pStage II/III who underwent curative surgery plus adjuvant S1 chemotherapy were evaluated, and the prognostic relevance of a high-risk macroscopic appearance was examined.
RESULTS Advanced gastric cancers with a high-risk macroscopic appearance were retrospectively identified by preoperative recorded images. A high-risk macroscopic appearance showed a significantly worse relapse free survival (RFS) (35.7%) and overall survival (OS) (34%) than an average risk appearance (P = 0.0003 and P < 0.0001, respectively). A high-risk macroscopic appearance was significantly associated with the 13th Japanese Gastric Cancer Association (JGCA) pT (P = 0.01), but not with the 13th JGCA pN. On univariate analysis for RFS and OS, prognostic factors included 13th JGCA pStage (P < 0.0001) and other clinicopathological factors including macroscopic appearance. A multivariate Cox proportional hazards model for univariate prognostic factors identified high-risk macroscopic appearance (P = 0.036, HR = 2.29 for RFS and P = 0.021, HR = 2.74 for OS) as an independent prognostic indicator.
CONCLUSION A high-risk macroscopic appearance was associated with a poor prognosis, and it could be a prognostic factor independent of 13th JGCA stage in pStage II/III advanced gastric cancer.
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Kanda M, Kobayashi D, Tanaka C, Iwata N, Yamada S, Fujii T, Nakayama G, Sugimoto H, Koike M, Nomoto S, Murotani K, Fujiwara M, Kodera Y. Adverse prognostic impact of perioperative allogeneic transfusion on patients with stage II/III gastric cancer. Gastric Cancer 2016; 19:255-63. [PMID: 25563579 DOI: 10.1007/s10120-014-0456-x] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Accepted: 11/28/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Allogeneic blood transfusions (BTFs) are sometimes required for radical gastrectomy with regional lymph node dissection for advanced gastric cancer (GC). The prognostic impact of perioperative BTF in GC is controversial. METHODS Clinical data were collected retrospectively from 250 consecutive patients who underwent curative gastric resection for stage II/III GC. The prognostic impact of BTF on patient survival was evaluated. Subgroup analysis was performed according to units of blood transfused, timing of BTF, type of gastrectomy, splenectomy, intraoperative estimated blood loss, and year of surgery. RESULTS Fifty-seven (22.8%) patients underwent perioperative BTF. Patients who received BTF experienced a significantly shorter disease-specific survival after curative surgery, and multivariable analysis identified perioperative BTF as an independent prognostic factor for cancer-related death (hazard ratio, 1.80; 95% confidence interval, 1.05-3.02; p = 0.032). The BTF group experienced significantly lower recurrence-free survival rate and a higher rate of initial peritoneal recurrence. The amount of blood cells transfused had less impact on prognosis. Pre- or postoperative BTF without intraoperative BTF had limited influence on postoperative prognosis. Prognosis of patients was affected by splenectomy. Even when intraoperative blood loss exceeded 800 ml, the prognosis of the non-BTF group was more favorable. The prognostic impact of BTF became less clear after introduction of adjuvant chemotherapy with S-1. CONCLUSIONS BTF was an independent prognostic factor in patients with stage II/III GC after curative gastrectomy. To improve prognosis, BTF should be avoided when possible, particularly during surgery.
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Affiliation(s)
- Mitsuro Kanda
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan.
| | - Daisuke Kobayashi
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Chie Tanaka
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Naoki Iwata
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Suguru Yamada
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Tsutomu Fujii
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Goro Nakayama
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Hiroyuki Sugimoto
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Masahiko Koike
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Shuji Nomoto
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Kenta Murotani
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Michitaka Fujiwara
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Nagoya, Showa-ku, 466-8550, Japan
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Sun C, Wang Y, Yao HS, Hu ZQ. Allogeneic blood transfusion and the prognosis of gastric cancer patients: systematic review and meta-analysis. Int J Surg 2014; 13:102-110. [PMID: 25486261 DOI: 10.1016/j.ijsu.2014.11.044] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 11/25/2014] [Accepted: 11/27/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Perioperative allogeneic blood transfusion (ABT) may be a deleterious predictor on the prognosis of gastric cancer (GC) for subjects who had undergone curative surgeries. In this article we proposed to figure out the effect of ABT with a systematic review and meta-analysis. METHODS Relevant articles were identified by searching Pubmed and Embase to March 2014. A random-effects model or fixed-effects model was used to calculate pooled odds ratios (ORs). Sensitivity analysis, meta-regression, stratified analysis, dose-response meta-analysis were conducted, and publication bias tested. RESULTS Eighteen studies (9120 GC patients) were included, of which 36.3% received transfusions. ABT was associated with increased all-cause mortality (OR, 2.17; 95% confidence interval [CI], 1.72-2.74; p<0.001; I2=75%). Sensitivity analysis showed significant changes in ORs while meta-regression had little influence on ORs. Galbraith plot revealed the OR reduced to 2.10 (95% CI, 1.86-2.37; p<0.001) with tau2 reduced to 0.00 and I2 reduced to 0%. RESULTS of stratified analysis were robust and consistent. Dose-response meta-analysis revealed that all-cause mortality was significantly lower in patients transfused with ≤800 mL of blood than those transfused with >800 mL (OR, 0.58; 95% CI, 0.37-0.92; p=0.02; I2=54%). ABT was also associated with increased cancer-related mortality (OR, 2.57, p=0.011) and recurrence (OR, 1.52, p=0.017). CONCLUSIONS In GC patients undergoing curative surgeries, ABTs are associated with a worse prognosis, including all-cause mortality, cancer-related mortality and recurrence. Patient blood management should be investigated further to minimize use of ABT.
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Affiliation(s)
- Chang Sun
- Department of General Surgery, Shanghai Chang Zheng Hospital, Second Military Medical University, 415 Feng Yang Road, Shanghai 200003, China.
| | - Yi Wang
- Department of General Surgery, Shanghai Chang Zheng Hospital, Second Military Medical University, 415 Feng Yang Road, Shanghai 200003, China.
| | - Hou Shan Yao
- Department of General Surgery, Shanghai Chang Zheng Hospital, Second Military Medical University, 415 Feng Yang Road, Shanghai 200003, China.
| | - Zhi Qian Hu
- Department of General Surgery, Shanghai Chang Zheng Hospital, Second Military Medical University, 415 Feng Yang Road, Shanghai 200003, China.
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Ema A, Yamashita K, Sakuramoto S, Wang G, Mieno H, Nemoto M, Shibata T, Katada N, Kikuchi S, Watanabe M. Lymph node ratio is a critical prognostic predictor in gastric cancer treated with S-1 chemotherapy. Gastric Cancer 2014; 17:67-75. [PMID: 23801337 DOI: 10.1007/s10120-013-0253-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2012] [Accepted: 03/15/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND S-1 is an oral anticancer drug widely used in postoperative adjuvant therapy for patients in Japan with stage II/III gastric cancer. Candidates for more intense adjuvant treatments need to be identified, particularly among patients with stage III cancer. METHODS Univariate and multivariate analyses were conducted for patients with stage II/III gastric cancer who underwent surgery and received S-1 postoperatively between 2000 and 2010. RESULTS Factors indicating poor prognosis identified by univariate analysis include male sex (P = 0.022), age ≥67 years (P = 0.021), intestinal-type histology (P = 0.049), lymph node ratio ≥16.7 % (P < 0.0001), open surgery (P = 0.039), as well as the 13th JGCA stage (P < 0.0001) and the 14th JGCA/7th International Union Against Cancer (UICC) stage (P < 0.0001). Multivariate analysis revealed that lymph node ratio ≥16.7 % and intestinal-type histology were significant as predictors of prognosis, independent from the pathological stages. Based on these and other findings, stage IIIC cancer on the 14th JGCA/7th UICC stage system in combination with the lymph node ratio could identify patients with extremely high risk for recurrence CONCLUSIONS Our current findings suggest that lymph node ratio ≥16.7 % in combination with the new staging system could be a useful prognostic indicator in advanced gastric cancer. Because these high-risk patients cannot be identified preoperatively by any diagnostic tool, further improvement in postoperative adjuvant therapy is warranted.
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Affiliation(s)
- Akira Ema
- Department of Surgery, Kitasato University School of Medicine, Sagamihara, Japan
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Association of perioperative allogeneic blood transfusions and prognosis of patients with gastric cancer after curative gastrectomy. Am J Surg 2013; 208:80-7. [PMID: 24262934 DOI: 10.1016/j.amjsurg.2013.08.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 07/21/2013] [Accepted: 08/01/2013] [Indexed: 12/23/2022]
Abstract
BACKGROUND The relationship between perioperative allogeneic blood transfusions (PABTs) and prognosis in patients with gastric cancer remains controversial. METHODS Six hundred five consecutive patients with gastric cancer who underwent curative gastrectomy from a single center were enrolled in this retrospective study. Clinical and pathologic variables were prospectively collected. The effect of PABT on the long-term survival of patients with gastric cancer after curative gastrectomy was evaluated by univariate and multivariate analyses. RESULTS The overall 5-year survival rate was 65.0%. On univariate analyses, PABT had a statistically significant negative impact on 3-year and 5-year survival rates (66.3% vs 80.5% [P = .005] and 38.7% vs 76.4% [P < .001], respectively). However, multivariate analyses revealed that duration of operation (P = .009), tumor size (P = .001), and tumor stage (P < .001), instead of PABT, were independent prognostic factors. CONCLUSIONS Our study indicates that PABT is not an independent prognostic factor for long-term survival in patients with gastric cancer after curative gastrectomy.
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Impact of perioperative hemoglobin levels on postoperative outcomes in gastric cancer surgery. Gastric Cancer 2013; 16:377-82. [PMID: 23007652 DOI: 10.1007/s10120-012-0196-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Accepted: 09/04/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the association of postoperative blood transfusion and anemia with postoperative outcomes in gastric cancer surgery. METHODS We enrolled 588 patients who had undergone curative resection for gastric cancer. Input variables for risk assessment consisted of 3 categories: patient demographics, surgical and pathological factors, and anemia-related factors. Postoperative outcomes included 30-day morbidity and mortality. Univariate and multivariate analyses were performed to identify risk factors influencing postoperative complications. RESULTS The rate of total complications was 19.0%. Comorbidity, lowest hemoglobin (Hb) level from the operative day up to postoperative day 7 (LOW-Hb), the percentage of drop in Hb level on postoperative day 2 (POD2-Hb change), and postoperative transfusion were independent risk factors in the multivariate analysis, with LOW-Hb and postoperative transfusion found to be the most significant factors. When LOW-Hb was ≥9.0 g/dL, postoperative complications were higher in the transfused group than in the non-transfused group (60.0 vs. 14.2%, respectively, p = 0.024), but when LOW-Hb was <9.0 g/dL, postoperative complications were not different between the 2 groups (44.6 vs. 37.5%, p = 0.525). CONCLUSION The lowest postoperative Hb level and postoperative transfusion were the most significant risk factors for postoperative complications in gastric cancer surgery.
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Kubo N, Ohira M, Sakurai K, Toyokawa T, Tanaka H, Muguruma K, Nagahara H, Kimura K, Noda E, Amano R, Yamada N, Yashiro M, Maeda K, Sawada T, Hirakawa K. SPan-1 is a useful prognostic marker for patients with stage IV gastric cancer who underwent palliative gastrectomy: a retrospective multivariate study. World J Surg 2013; 37:1681-7. [PMID: 23568246 DOI: 10.1007/s00268-013-2016-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND We retrospectively investigated prognostic factors to be used in selecting the patients with stage IV gastric cancer (GC) who have an unfavorable prognosis after palliative gastrectomy. METHODS A total of 146 GC patients at stage IV who had undergone palliative gastrectomy were enrolled. Various clinicopathological parameters were evaluated for prognosis. RESULTS Surgical morbidity and hospital mortality occurred in 35 (23.9 %) and 4 (2.7 %) patients, respectively. The overall 5-year survival rate and the median survival time were 11.2 % and 13.2 months, respectively. Of the 146 patients, 64 had uncomfortable symptoms associated with GC and 76 had no such symptoms. Of the 64 patients with uncomfortable symptoms, 60 (93.7 %) experienced relief of these symptoms after palliative surgery. Multivariate analysis for patients without uncomfortable symptoms associated with GC revealed that the number of incurable factors and serum SPan-1 level were independent prognostic factors. CONCLUSIONS Patients with stage IV GC who had multiple incurable factors and a high level of serum SPan-1 might not be candidates for palliative gastrectomy for the purpose of prognostic benefit.
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Affiliation(s)
- Naoshi Kubo
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka 545-8585, Japan.
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Bormanis J, Quirt I, Chang J, Kouroukis CT, MacDonald D, Melosky B, Verma S, Couture F. Erythropoiesis-stimulating agents (ESAs): do they still have a role in chemotherapy-induced anemia (CIA)? Crit Rev Oncol Hematol 2013; 87:132-9. [PMID: 23357249 DOI: 10.1016/j.critrevonc.2012.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 11/28/2012] [Accepted: 12/12/2012] [Indexed: 11/26/2022] Open
Abstract
PURPOSE Anemia in cancer patients can be a result of the underlying cancer or related to treatment. Erythropoiesis-stimulating agents (ESAs) are an important option for many patients with chemotherapy-induced anemia, but are immersed in controversy. This article aims to reconcile conflicting opinions and provide expert guidance for appropriate ESA use. METHODS Teleconference, email, and a face-to-face meeting were used to assess ESA therapy "interpretive" data, which included two current meta-analyses, expert guidelines, and regulatory approved indications from Canada, Europe, and the USA. RESULTS Risks and benefits are associated with both red blood cell transfusions and ESA therapy, including improvements in hemoglobin levels and quality of life. ESAs have been associated with concerns regarding survival and progression of cancer, particularly when used in patients with cancer-related anemia. CONCLUSION Although safety concerns do exist, ESA therapy can be considered for use in patients with chemotherapy-induced anemia in accordance with Health Canada labeling.
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Affiliation(s)
- Janis Bormanis
- The Ottawa Hospital Regional Cancer Centre, Ottawa, ON, Canada.
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Reply to Letter to the Editor: Anastomotic Leakage Contributes to the Risk for Systemic Recurrence in Stage II Colorectal Cancer. J Gastrointest Surg 2011. [DOI: 10.1007/s11605-011-1616-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Pacelli F, Rosa F, Marrelli D, Pedrazzani C, Bossola M, Zoccali M, Marchet A, Di Cosmo M, Roata C, Graziosi L, Cavazzoni E, Covino M, D'Ugo D, Roviello F, Nitti D, Doglietto GB. Do perioperative blood transfusions influence prognosis of gastric cancer patients? Analysis of 927 patients and interactions with splenectomy. Ann Surg Oncol 2011; 18:1615-23. [PMID: 21240561 DOI: 10.1245/s10434-010-1543-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2010] [Indexed: 12/16/2022]
Abstract
BACKGROUND This study was to assess the influence of perioperative blood transfusions on the prognosis of patients undergoing a potentially curative resection for gastric cancer and to investigate the interaction between transfusions and splenectomy. MATERIALS AND METHODS Between January 1990 and December 2005, 927 patients from 6 Italian tertiary referral centers underwent curative resections for gastric cancer. Clinical and pathologic variables were prospectively collected. The influence of perioperative blood transfusions on survival were evaluated by univariate and multivariate analysis. Moreover, the influence of splenectomy both in transfused and nontransfused patients undergoing total gastrectomy was also evaluated. RESULTS The overall 5-year survival was 54.6%. The 5-year survival rate in transfused patients (n = 327) was 50.6% compared with 56.6% in nontransfused patients (n = 600) (P = .094). In the subgroup of patients who underwent total gastrectomy with spleen preservation (n = 209), 5-year survival rate was 46% and 51.4% in transfused and nontransfused patients, respectively (P = .418); those who underwent total gastrectomy with splenectomy (n = 199) presented a 5-year survival rate of 45% in transfused group compared with 39.1% in nontransfused patients (P = .571). CONCLUSIONS Our study indicates a slightly, but not significantly, negative effect of allogeneic blood transfusion on prognosis of gastric cancer patients. In the subgroup of patients who underwent total gastrectomy, splenectomy seems to invert this mild effect, with a positive influence on overall survival.
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Affiliation(s)
- Fabio Pacelli
- Department of Digestive Surgery, Catholic University of Rome, Rome, Italy.
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Katoh H, Yamashita K, Wang G, Sato T, Nakamura T, Watanabe M. Anastomotic leakage contributes to the risk for systemic recurrence in stage II colorectal cancer. J Gastrointest Surg 2011; 15:120-9. [PMID: 21086058 DOI: 10.1007/s11605-010-1379-4] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2010] [Accepted: 10/22/2010] [Indexed: 01/31/2023]
Abstract
PURPOSE In stage II colorectal cancer (CRC), high-risk patient selection is required, but no candidate markers have been elucidated. Our concern was whether anastomotic leakage (Lk) is a potential available clinicopathological factor for selecting high-risk stage II. METHODS Two hundred seven patients with stage II CRC who underwent curative resection were analyzed. Clinical variables were tested for their relationship to survival. RESULTS The 5-year disease-free survival rate (DFS) was 87.0%. The univariable prognostic analyses indicated that Lk (P = 0.003) was the only significant factor. The multivariable prognostic analysis revealed that Lk remained to be potently independent [hazard ratio (HR), 4.21, P = 0.021), and the DFS was 58.3% in cases with Lk, while 88.7% in the counterpart. The multivariable logistic regression analysis revealed perioperative blood transfusion (P = 0.001) was independently associated with Lk. Intriguingly, Lk was closely associated with hematogenic recurrence (P = 0.003) rather than peritoneal or local recurrence. Although sustained increase of the serum C-reactive protein at 2 weeks after operation predicted poor prognosis, the mutitivariable analysis including the C-reactive protein level revealed that Lk still indicated the prognostic potential (HR, 3.70, P = 0.075). CONCLUSIONS The findings concluded that Lk may be a high risk for systemic recurrence in stage II CRC.
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Affiliation(s)
- Hiroshi Katoh
- Department of Surgery, Kitasato University School of Medicine, Kitasato 1-15-1, Minami-ku, Sagamihara, 252-0374, Kanagawa, Japan
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A pilot prospective randomized trial of postoperative epoetin alfa in patients undergoing major operation for upper gastrointestinal malignancy. Am J Clin Oncol 2009; 32:570-3. [PMID: 19675446 DOI: 10.1097/coc.0b013e31819790a8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Strategies to reduce red blood transfusion utilization in cancer patients undergoing operation are needed. HYPOTHESIS Postoperative epoetin alfa (40,000 units subcutaneous on postoperative days 1 and 7) is associated with improved hematologic parameters in patients undergoing major abdominal surgery for malignancy. MATERIALS AND METHODS Prospective, blinded, randomized trial of epoetin alfa (40,000 units subcutaneous on postoperative days 1 and 7) versus placebo in patients undergoing major abdominal operation for malignancy. Primary endpoints were immature reticulocyte fraction, reticulocyte count, and hemoglobin, which were measured on postoperative days 4, 7, and between 14 and 20. Secondary endpoints were transfusions and complications in the 2 groups. RESULTS Forty patients were enrolled. There were no significant differences in immature reticulocyte fraction (P = 0.78), reticulocyte count (P = 0.42), or hemoglobin (0.35) in patients randomized to receive epoetin alfa versus placebo. There was no significant difference in red blood cell transfusion rate or postoperative complications in patients who received epoetin alfa compared with placebo. DISCUSSION The use of postoperative epoetin alfa (40,000 units subcutaneous on postoperative days 1 and 7) in patients undergoing major operation for abdominal or pelvic malignancy is not supported by this randomized trial.
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Sakuramoto S, Yamashita K, Watanabe M. Newly emerging standard chemotherapies for gastric cancer and clinical potential in elderly patients. World J Gastrointest Oncol 2009; 1:47-54. [PMID: 21160774 PMCID: PMC2999089 DOI: 10.4251/wjgo.v1.i1.47] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2009] [Revised: 07/29/2009] [Accepted: 08/05/2009] [Indexed: 02/05/2023] Open
Abstract
With the increase in average life expectancy, the rate of occurrence of gastric cancer in elderly patients is also rising. While many clinical trials have been conducted to examine the effect of chemotherapy treatment on gastric cancer, age limits for eligible subjects have prevented the establishment of standards for chemotherapy in elderly patients with gastric cancer. As of March 2009, evidence-based standard chemotherapy regimens were established. In the Western world, debates centered on the ECF (Epirubicin/cisplatin/5-FU) or DCF (Docetaxel/cisplatin/5-FU) regimens based on the phase III randomized controlled trial at the Royal Marsden Hospital (RMH) or the V325 study, respectively. The JCOG9912 and SPIRITS trials emerged from Japan indicating attractive regimens that include S-1 for advanced gastric cancer patients. Using these active anticancer drugs, the trials that studied the efficacy of adjuvant therapies or surgical approaches, such as the Int-116/MAGIC/ACTS-GC trials, have actually succeeded in demonstrating the benefits of adjuvant therapies in gastric cancer patients. For cases of gastric cancer in elderly patients, treatment policies should consider these studies while analyzing not only the therapeutic effects but also drug toxicity, individual general health conditions, and social factors to select treatments that emphasize quality of life.
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Affiliation(s)
- Shinichi Sakuramoto
- Shinichi Sakuramoto, Keishi Yamashita, Masahiko Watanabe, Department of Surgery, Kitasato University Hospsital, Kitasato 1-15-1, Sagamihara, Kanagawa 228-8555, Japan
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Katoh H, Yamashita K, Sato T, Ozawa H, Nakamura T, Watanabe M. Prognostic significance of peritoneal tumour cells identified at surgery for colorectal cancer. Br J Surg 2009; 96:769-77. [PMID: 19526618 DOI: 10.1002/bjs.6622] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The prognostic significance of intraperitoneal tumour cells (IPCs) in colorectal cancer is not clear. This study aimed to determine whether detection of IPCs could be used a prognostic marker for selecting patients at high risk of recurrence. METHODS The study included 226 patients with colorectal cancer who underwent elective resection. Clinical variables, including the presence of IPCs, were analysed for their prognostic significance. RESULTS Thirty-three patients (14.6 per cent) were positive for IPCs. Univariable analysis indicated that the presence of IPCs was a significant prognostic factor in patients with stage III colorectal cancer; the 5-year disease-specific survival rate was 14 per cent in IPC-positive patients versus 79 per cent in those without IPCs (P < 0.001). Multivariable analysis showed that IPC positivity was the most robust prognostic factor in stage III disease (hazard ratio 2.2; P = 0.003), whereas nodal category (N1 or N2) showed no significant association with prognosis. In addition, IPCs were associated with haematogenous recurrence (P = 0.004) rather than peritoneal or local recurrence (P = 0.077) in patients with stage III disease. CONCLUSION The presence of IPCs is a significant prognostic factor in patients with stage III colorectal cancer.
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Affiliation(s)
- H Katoh
- Department of Surgery, Kitasato University Hospital, Kitasato 1-15-1, Sagamihara 228-8555, Kanagawa, Japan
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