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Aoyama T, Hashimoto I, Maezawa Y, Hara K, Tamagawa A, Cho H, Morita J, Tanabe M, Numata M, Kawahara S, Oshima T, Saito A, Yukawa N. The Clinical Impact of the Prognostic Immune and Nutritional Index in Gastric Cancer Patients Who Received Curative Treatment. Anticancer Res 2024; 44:2231-2238. [PMID: 38677750 DOI: 10.21873/anticanres.17030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/20/2024] [Accepted: 03/21/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND/AIM The prognostic immune and nutritional index (PINI) was developed and reported as a promising prognostic factor. This study aimed to clarify the clinical impact of the PINI in gastric cancer (GC) patients who received curative treatment. PATIENTS AND METHODS Patients who underwent curative resection for GC at Yokohama City University between 2005 and 2020 were selected based on their medical records. The PINI was calculated by dividing the serum albumin concentration (g/dl) by the serum monocyte concentration. Both measurements were performed prior to surgery. RESULTS A total of 262 patients were included in this study. Based on the 3- and 5-year overall survival (OS), we set the cutoff value of the PINI at 3.4 in the present study. The 3- and 5-year OS rates were 69.0% and 66.1%, respectively, in the PINI-low group and 90.5% and 82.8% in the PINI-high group. There were significant differences between the two groups (p<0.001). A multivariate analysis of factors associated with OS identified PINI as an independent prognostic factor (hazard ratio=1.996; 95% confidence interval=1.096-3.636, p=0.024). Similar results were observed for RFS. In addition, the PINI status affected the recurrence pattern, postoperative anastomotic leakage, and the introduction of postoperative adjuvant chemotherapy. CONCLUSION The PINI is a promising nutritional and inflammatory marker for patients with GC and might be a useful marker for the treatment and management of patients with GC.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Aoyama T, Maezawa Y, Hashimoto I, Hara K, Kazama K, Komori K, Kato A, Otani K, Tamagawa A, Cho H, Morita J, Kawahara S, Tanabe M, Oshima T, Saito A, Yukawa N, Rino Y. The Clinical Impact of the Pretreatment Albumin to Fibrinogen Ratio in Esophageal Cancer Patients Who Receive Curative Treatment. In Vivo 2024; 38:1253-1259. [PMID: 38688590 PMCID: PMC11059917 DOI: 10.21873/invivo.13562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND/AIM The albumin to fibrinogen ratio (AFR) has been identified as a promising prognostic marker for some malignancies. The aim of the present study was to evaluate the clinical impact of AFR in esophageal cancer patients who received curative resection. PATIENTS AND METHODS The present study included 123 patients who underwent curative treatment for esophageal cancer between 2005 and 2020. The prognosis and clinicopathological parameters were compared between patients with high and low AFRs. RESULTS The overall survival (OS) stratified by each clinical factor was compared using the log-rank test, and a significant difference was observed when using a pretreatment AFR of 1.23. When comparing the patient backgrounds between the high-AFR (AFR ≥12.3) and low-AFR (AFR<12.3) groups, significant differences were noted in the pathological T status. The high-AFR group had significantly higher OS rates at 3 years (70.8%) and 5 years (59.3%) after surgery in comparison to the low-AFR group (46.6% and 37.4%, respectively). Univariate and multivariate analyses for OS showed that the AFR was a significant prognostic factor. In addition, when comparing the site of first recurrence, a marginally significant difference was noted in hematological recurrence. CONCLUSION The AFR is a significant risk factor in patients with esophageal cancer, holding promise as a valuable prognostic factor.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Aoyama T, Hashimoto I, Maezawa Y, Hara K, Kato A, Kazama K, Tamagawa A, Cho H, Nakazono M, Numata M, Kawahara S, Oshima T, Saito A, Yukawa N. The Prognostic Immune and Nutritional Indices Are Independent Prognostic Factors for Esophageal Cancer Patients Who Receive Curative Treatment. Anticancer Res 2024; 44:2185-2192. [PMID: 38677744 DOI: 10.21873/anticanres.17025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/03/2024] [Accepted: 03/04/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND/AIM Recently, the prognostic immune and nutritional index (PINI) was developed and reported to be a promising nutritional and inflammatory prognostic marker. The aim of the present study was to clarify the clinical impact of the PINI for esophageal cancer patients who received curative treatment. PATIENTS AND METHODS We conducted a retrospective review of medical records and collected data on consecutive esophageal cancer patients who underwent curative resection at Yokohama City University between 2005 and 2020. The PINI was calculated by dividing the serum ALB concentration (g/dl) by the serum monocyte concentration, both of which were measured before surgery. RESULTS A total of 180 patients were included in this study. The cutoff value of the PINI was 3.0 in the present study. The 3- and 5-year overall survival rates were 45.2% and 33.5%, respectively, in the PINI-low subgroup, and 69.1% and 61.8%, respectively, in the PINI-high subgroup. A multivariate analysis demonstrated that the PINI was an independent prognostic factor for overall survival (hazard ratio=2.091, 95% confidence interval=1.287-3.399, p=0.003). Similar results were observed for recurrence-free survival. When comparing the sites of recurrence between the two groups, the incidence of hematological recurrence was significantly greater in the PINI-low subgroup compared to the PINI-high subgroup (46.8% vs. 21.1%, p<0.001). CONCLUSION The PINI is a promising nutritional and inflammatory marker for esophageal cancer patients. The PINI might be a useful marker for the treatment and management of esophageal cancer patients.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Aoyama T, Maezawa Y, Hashimoto I, Hara K, Tamagawa A, Kazama K, Kato A, Cho H, Nakazono M, Numata M, Kawahara S, Tanabe M, Morita J, Oshima T, Saito A, Yukawa N, Rino Y. The CRP-albumin-lymphocyte (CALLY) Index Is an Independent Prognostic Factor for Gastric Cancer Patients who Receive Curative Treatment. Anticancer Res 2024; 44:1629-1636. [PMID: 38537973 DOI: 10.21873/anticanres.16961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 02/10/2024] [Accepted: 02/12/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND/AIM The CRP-albumin-lymphocyte (CALLY) index is a promising biomarker. We clarified the clinical impact of the CALLY index in gastric cancer patients who received curative treatment. PATIENTS AND METHODS Consecutive patients who underwent curative resection for gastric cancer at Yokohama City University from 2005 to 2020 were selected based on medical records. The CALYY index was calculated as follows: serum ALB level (g/dl) × lymphocyte count (cells/μl)/C-reactive protein (mg/dl) ×104 Results: Two hundred fifty-nine patients were included in the present study. The three- and five-year overall survival (OS) rates were 64.8% and 57.0%, respectively, in the CALLY index-low group, and 86.2% and 78.2%, respectively, in the CALLY index-high group. There were significant differences between the two groups. A multivariate analysis demonstrated that the CALLY index was an independent prognostic factor for overall survival (hazard ratio=1.791; 95% confidence interval=1.067-3.009; p=0.028). When comparing the perioperative clinical course between the CALLY index-low and CALLY index-high groups, there were significant differences in postoperative surgical complications and adjuvant chemotherapy. CONCLUSION The CALLY score was an independent prognostic factor for patients with gastric cancer. Our results suggest that the CALLY index is a promising tool for assessing inflammation and nutritional status in patients undergoing gastric cancer treatment and management.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan;
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keusike Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Jyunya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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5
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Aoyama T, Kato A, Hashimoto I, Maezawa Y, Hara K, Kazama K, Komori K, Tamagawa H, Tamagawa A, Nagasawa S, Cho H, Segami K, Nakazono M, Otani K, Sawazaki S, Numata M, Kamiya N, Yoshizawa S, Kawahara S, Oshima T, Saito A, Yukawa N, Rino Y. The Naples Prognostic Score Is an Independent Prognostic Factor for Gastric Cancer Patients Who Receive Curative Treatment. In Vivo 2024; 38:890-896. [PMID: 38418121 PMCID: PMC10905489 DOI: 10.21873/invivo.13515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 03/01/2024]
Abstract
BACKGROUND/AIM This study aimed to evaluate the clinical impact of the Naples Prognostic Score (NPS) in patients with gastric cancer and to clarify the potential of the NPS as a nutritional and inflammation evaluation system. PATIENTS AND METHODS This study included 158 patients who underwent curative treatment for gastric cancer between 2005 and 2020. The prognosis and clinical pathological parameters of the high-NPS (NPS >2) and low-NPS (NPS=0, 1) groups were analyzed. RESULTS The overall survival (OS) rates at 3 and 5 years were 86.7% and 77.7%, respectively, in the low-NPS group and 55.4% and 47.4%, respectively, in the high-NPS group. There were significant differences in OS between the two groups. Uni- and multivariate analyses demonstrated that the NPS was an independent prognostic factor for OS (HR=2.495, 95%CI=1.240-5.451). In addition, the 3- and 5-year recurrence-free survival (RFS) rates were 82.1% and 76.0%, respectively, in the NPS-low group, and 43.8% and 36.6% in the NPS-high group. Univariate and multivariate analyses demonstrated that the NPS was an independent prognostic factor for RFS (HR=2.739, 95%CI=1.509-4.972). When the first site of recurrence was compared between the low-NPS group and high-NPS group, there were significant differences in peritoneal recurrence (8.7% vs. 34.3%, p=0.001) and hematologic recurrence (5.6% vs. 21.9%, p=0.004). CONCLUSION The NPS was a significant prognostic factor in patients with gastric cancer who received curative treatment. The NPS may be a promising biomarker for the treatment and management of gastric cancer.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan;
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Kenki Segami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Natsumi Kamiya
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Suzue Yoshizawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Otani K, Aoyama T, Maezawa Y, Hashimoto I, Kamiya N, Kato A, Numata M, Kawahara S, Tamagawa A, Nakazono M, Tamagawa H, Segami K, Kazama K, Sawazaki S, Yukawa N, Saito A, Rino Y. The Clinical Benefit of the Modified Neutrophil-Platelet Score as a Surrogate Prognostic Marker in Patients With Resectable Gastric Cancer. In Vivo 2024; 38:897-903. [PMID: 38418135 PMCID: PMC10905457 DOI: 10.21873/invivo.13516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND/AIM Gastric cancer is a common cause of cancer death worldwide, especially in East Asia. This study evaluated the impact of preoperative modified Neutrophil-Platelet Score (mNPS) on the survival and recurrence of patients with resectable gastric cancer. PATIENTS AND METHODS The study analyzed 168 patients who underwent curative gastrectomy and subsequently received adjuvant treatment for gastric cancer between 2015 and 2021. Univariate and multivariate analyses were performed to identify the risk factors for overall survival (OS) and recurrence-free survival (RFS). RESULTS Patients were divided into two groups: 76 patients with an mNPS of 0 were classified into the low-mNPS group, whereas 92 patients with an mNPS of ≥1 were classified into the high-mNPS group. The 3- and 5-year OS rates in the low-mNPS group were 65.6% and 56.2%, respectively, and those in the high-mNPS group were 45.3% and 36.9%, respectively. The difference in OS between the two groups was statistically significant (p=0.007). The 3- and 5-year RFS rates in the low-mNPS group were 45.6% and 38.7%, respectively, whereas those in the high-mNPS group were 33.4% and 28.1%, respectively. The difference in RFS between the two groups was statistically significant (p=0.043). A multivariate analysis showed that the mNPS was a significant independent prognostic factor for OS and RFS. CONCLUSION mNPS is a potential prognostic marker for patients with gastric cancer who underwent curative gastrectomy. Higher mNPS values were associated with lower 3- and 5-year OS and RFS rates, indicating a potential correlation between elevated mNPS and worse outcomes.
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Affiliation(s)
- Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Natsumi Kamiya
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kenki Segami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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7
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Fukuda M, Aoyama T, Hashimoto I, Maezawa Y, Kato A, Hara K, Kazama K, Komori K, Tamagawa A, Cho H, Ishiguro T, Segami K, Nakazono M, Otani K, Sawazaki S, Numata M, Kawahara S, Oshima T, Saito A, Yukawa N, Rino Y. Albumin-Globulin Ratio Is an Independent Prognostic Factor for Gastric Cancer Patients who Received Curative Treatment. In Vivo 2024; 38:904-910. [PMID: 38418138 PMCID: PMC10905479 DOI: 10.21873/invivo.13517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/31/2023] [Accepted: 01/02/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND/AIM The albumin-globulin ratio (AGR) is a useful biomarker for predicting postoperative complications and a poor prognosis in patients with various types of cancer and can be evaluated without invasive testing or surgery. In this study, we aimed to evaluate the usefulness of the AGR in predicting the short- and long-term prognoses of patients with gastric cancer who underwent radical resection at our institution. PATIENTS AND METHODS This study is a retrospective cohort analysis in which eligible patients were selected from the medical records of patients who underwent radical resection for gastric cancer at Yokohama City University from 2000 to 2020 and their medical records were reviewed. A total of 240 patients with gastric cancer were classified into high-AGR (>1.57) and low-AGR (≤1.57) groups and their overall survival (OS), recurrence-free survival (RFS), and postoperative complication rates were compared. RESULTS Of the total 240 patients, 87 were classified into the high AGR group and 153 were classified into the low AGR group; the incidence of postoperative complications in the two groups did not differ to a statistically significant extent (34.4% vs. 39.2%, p=0.491). The long-term findings showed that the 5-year OS and RFS rates were significantly better in the high AGR group [84.0% vs. 64.8% (p=0.005), 80.0% vs. 61.9% (p=0.015), respectively]. CONCLUSION Preoperative low AGR is a risk factor for OS and DFS in patients with gastric cancer who undergo surgery. The AGR may be a useful biomarker that can be applied as a prognostic indicator for patients with gastric cancer.
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Affiliation(s)
- Momoko Fukuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan;
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | | | - Kenki Segami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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8
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Kawahara S, Yamamoto N, Washimi K, Kanemoto R, Takahashi D, Kamioka Y, Hashimoto I, Kamiya M, Kato A, Maezawa Y, Kazama K, Murakawa M, Sawazaki S, Aoyama T, Tamagawa H, Oshima T, Yukawa N, Rino Y, Yokose T, Saito A, Morinaga S. Non-invasive intraductal oncocytic papillary neoplasm forming a protruding lesion toward the duodenum from the accessory papilla: a case report. Surg Case Rep 2024; 10:43. [PMID: 38358457 PMCID: PMC10869676 DOI: 10.1186/s40792-024-01841-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/08/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Intraductal oncocytic papillary neoplasm (IOPN), previously classified as a subtype of intraductal papillary mucinous neoplasm (IPMN), has been described as an independent disease by the WHO since 2019. IOPN is a rare tumor, with few reported cases. Herein, we report a case of resected non-invasive IOPN that formed a lesion protruding toward the duodenum from the accessory papilla. CASE PRESENTATION An 80-year-old woman was referred to our hospital because of a giant mass in the pancreatic head detected on abdominal contrast-enhanced computed tomography (CT) performed for a close examination of a mass in the right breast. CT revealed a 90-mm-sized tumor with a mixture of solid and cystic components, with contrast enhancement in the pancreatic head, and a dilated main pancreatic duct. Esophagogastroduodenoscopy revealed a semi-circumferential papillary tumor protruding toward the duodenal lumen, which did not protrude from the papilla of Vater. Transpapillary biopsy led to a preoperative diagnosis of IPMN with an associated invasive carcinoma. As there were no distant metastasis, open subtotal stomach-preserving pancreaticoduodenectomy was performed. Analysis of the surgical specimen and histopathological examination revealed that the tumor was an IOPN that protruded toward the duodenal mucosa from the accessory papilla while replacing the duodenal mucosa with no obvious stromal invasion. CONCLUSION IOPN is a rare and poorly recognized tumor with few reported cases. There have been no reports describing IOPN forming a protruding lesion toward the duodenum from the accessory papilla. Therefore, further accumulation of cases such as this one is important to advance the study of IOPN.
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Affiliation(s)
- Shinnosuke Kawahara
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan.
| | - Naoto Yamamoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Kota Washimi
- Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Rei Kanemoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Daishi Takahashi
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Yuto Kamioka
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Mariko Kamiya
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Masaaki Murakawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Tomoyuki Yokose
- Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Soichiro Morinaga
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, 241-8515, Japan
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9
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Tanabe M, Aoyama T, Nakazono M, Morita J, Otani K, Oonuma S, Kawahara S, Hashimoto I, Komori K, Hara K, Kanematsu K, Nagasawa S, Kato A, Maezawa Y, Yamada T, Cho H, Yukawa N, Ogata T, Rino Y, Saito A, Oshima T. Comparison of Dietary Intake After Gastric Cancer Gastrectomy Between Patients With and Without Postoperative Surgical Complications. Anticancer Res 2024; 44:839-844. [PMID: 38307558 DOI: 10.21873/anticanres.16876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND/AIM This study aimed to compare dietary intake (DI) after gastrectomy for gastric cancer between patients with (C group) and without (NC group) postoperative surgical complications. PATIENTS AND METHODS This prospective observational study enrolled patients who underwent gastrectomy for gastric cancer. DI was assessed using a food frequency questionnaire with 82 food items (FFQW82) during nutritional counseling before surgery and at one and three months after surgery. RESULTS A total of 225 patients participated in this study. Of the 225 patients, 193 had no postoperative complications, and 32 had postoperative complications (Clavien-Dindo grade ≥2). The median DI at 1 month postoperatively was 1508 kcal/day in the NC group and 1,470.5 kcal/day in the C group (p=0.175). The median DI at 3 months postoperatively was 1,623 kcal/day in the NC group and 1575 kcal/day in the C group (p=0.473). There was a significant difference between the NC and C groups in the rate of decrease in DI at one month (median: -8.44% vs. -15.37%, p=0.032) and at three months postoperatively (median: -3.58% vs. -6.12%, p=0.038). CONCLUSION There was a statistically significant difference in the rate of decrease in DI after gastrectomy between the C and NC groups at 1 and 3 months postoperatively. Our results suggest that patients with postoperative surgical complications require additional nutritional treatment for decreased DI.
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Affiliation(s)
- Mie Tanabe
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan;
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Junya Morita
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Shizune Oonuma
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | | | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan;
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Kyohei Kanematsu
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Shinsuke Nagasawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takanobu Yamada
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Ogata
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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10
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Aoyama T, Hashimoto I, Maezawa Y, Hara K, Kazama K, Komori K, Numata M, Tamagawa A, Fukuda M, Cho H, Morita J, Yoshizawa S, Otani K, Kato A, Tanabe M, Nakazono M, Kawahara S, Oshima T, Saito A, Yukawa N, Rino Y. CRP-albumin-lymphocyte (CALLY) Index Is an Independent Prognostic Factor for the Esophageal Cancer Patients Who Received Curative Treatment. Anticancer Res 2024; 44:815-822. [PMID: 38307573 DOI: 10.21873/anticanres.16873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 02/04/2024]
Abstract
BACKGROUND/AIM Perioperative inflammation and the nutritional status affect both short- and long-term oncological outcomes in various malignancies. We clarified the clinical impacts of the CRP-albumin-lymphocyte (CALLY) index in patients with esophageal cancer who received curative treatment. PATIENTS AND METHODS The present study included 180 patients who underwent curative treatment for esophageal cancer between 2005 and 2020. The prognosis and clinicopathological parameters were compared between a high-fibrinogen group and a low-fibrinogen group. RESULTS The 3- and 5-year overall survival rates were 50.0% and 42.6%, respectively, in the CALLY index-low group, and 75.9% and 66.6% in the CALLY index-high group. The differences between the two groups were statistically significant (p<0.001). Univariate and multivariate analyses demonstrated that the CALLY index was an independent prognostic factor [hazard ratio=2.310, 95% confidence interval=1.416-3.767, p<0.001]. Similar results were observed in recurrence-free survival. When comparing the details of postoperative surgical complications, there was a significant difference in the incidence of anastomotic leakage. The incidence of anastomotic leakage was 40.2% in the CALLY index-low group, while it was 27.5% in the CALLY index-high group (p=0.030). CONCLUSION The pretreatment CALLY index is one of the independent prognostic factors for esophageal cancer. The CALLY index might become a promising biomarker for the treatment and management of esophageal cancer.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Momoko Fukuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Suzue Yoshizawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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11
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Morita J, Aoyama T, Nakazono M, Tanabe M, Onuma S, Kawahara S, Hashimoto I, Komori K, Hara K, Kanematsu K, Nagasawa S, Maezawa Y, Yamada T, Ogata T, Cho H, Yukawa N, Rino Y, Saito A, Oshima T. Dietary Intake After Surgery in Patients With Gastric Cancer Who Underwent Laparoscopic-assisted Versus Those Who Underwent Conventional Gastrectomy. Anticancer Res 2024; 44:409-415. [PMID: 38159968 DOI: 10.21873/anticanres.16826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND/AIM Dietary intake (DI) loss after gastrectomy is a serious problem for patients with gastric cancer. This study compared the dietary intake after surgery in patients with early gastric cancer who received laparoscopic distal gastrectomy (LDG) versus those who underwent conventional open distal gastrectomy (ODG). PATIENTS AND METHODS This was a prospective, observational study enrolling patients who underwent gastrectomy for gastric cancer. Dietary intake was assessed using the food frequency questionnaire with eighty-two food items (FFQW82) at nutritional counseling before surgery and one and three months after surgery. RESULTS A total of 118 patients were included. Among them, 69 (58.5%) were male, and 49 (41.5%) were female. Seventy-five (63.6%) received LDG, and 43 (36.4%) received ODG. At 1 month postoperatively, the median DI in the LDG group was 1,540 (1,014-2,195) kcal/day, whereas that in the ODG group was 1547 (986-2,143) kcal/day (p=0.891). At 3 months postoperatively, the median DI in the LDG group was 1,624 (1,050-2,443) kcal/day, and that in the ODG group was 1,652 (917-2,144) kcal/day (p=0.749). There was no significant difference in the DI loss rate at 1 month (median: -8.2% vs. -9.3%, p=0.398) and 3 months (median: -3.2% vs. -3.7%, p=0.635) between the LDG and ODG groups. CONCLUSION Minimally invasive laparoscopic surgery may not prevent postoperative DI loss after distal gastrectomy. Therefore, methods other than laparoscopic surgery are needed to prevent post-gastrectomy DI loss.
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Affiliation(s)
- Junya Morita
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Toru Aoyama
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan;
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Shizune Onuma
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Shinnosuke Kawahara
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan;
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Kyohei Kanematsu
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Shinsuke Nagasawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takanobu Yamada
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Takashi Ogata
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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12
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Aoyama T, Kato A, Maezawa Y, Hashimoto I, Hara K, Komori K, Kawahara S, Numata M, Kazama K, Sawazaki S, Kamiya N, Yoshizawa S, Otani K, Tamagawa A, Cho H, Tamagawa H, Oshima T, Yukawa N, Saito A, Rino Y. Lymphocyte to Monocyte Ratio Is an Independent Prognostic Factor in Patients With Esophageal Cancer Who Receive Curative Treatment. Anticancer Res 2024; 44:339-346. [PMID: 38159996 DOI: 10.21873/anticanres.16817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND/AIM This study evaluated the clinical impact of the lymphocyte-to-monocyte ratio (LMR) in patients with esophageal cancer who received curative treatment and perioperative adjuvant treatment. The association between LMR and the clinicopathological characteristics of patients with esophageal cancer was also investigated. PATIENTS AND METHODS This study included 181 patients who underwent curative treatment for esophageal cancer between 2005 and 2020. The prognosis and clinicopathological parameters of patients with high and low LMR statuses were analyzed. RESULTS The OS rates at 3 and 5 years after surgery were significantly lower (40.6% and 33.8%, respectively) in the low-LMR group than in the high-LMR group (67.1% and 58.4%, respectively). The pretreatment LMR was selected as an independent prognostic factor in the multivariate analysis model [hazard ratio (HR)=2.606; 95%CI=1.504-4.516, p<0.001]. Similar results were observed for RFS. Furthermore, LMR was associated with the occurrence of postoperative surgical complications and hematological recurrence. The incidence of anastomotic leakage was 63.3% in the low-LMR group and 27.2% in the high-LMR group (p<0.001). Moreover, the hematologic recurrence rate in the low-LMR group was significantly higher than that in the high-LMR group (46.7% vs. 23.8%, p=0.011). CONCLUSION The LMR may be a promising prognostic and predictive factor for esophageal cancer, and may be used to select optimal treatment strategies in the future.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Natsumi Kamiya
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Suzue Yoshizawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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13
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Aoyama T, Kato A, Hashimoto I, Maezawa Y, Hara K, Kawahara S, Kazama K, Komori K, Yoshizawa S, Tamagawa A, Tateishi M, Minami T, Cho H, Morita J, Otani K, Sawazaki S, Numata M, Tanabe M, Oshima T, Saito A, Yukawa N, Rino Y. Pretreatment Fibrinogen Level Is a Prognostic Factor for Esophageal Cancer Patients Who Receive Curative Treatment. Anticancer Res 2024; 44:249-255. [PMID: 38159985 DOI: 10.21873/anticanres.16808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND/AIM Pretreatment fibrinogen levels are a promising prognostic marker for some malignancies. The aim of the present study was to evaluate the clinical impact of fibrinogen levels before treatment in patients with esophageal cancer who underwent curative resection. PATIENTS AND METHODS This study included 123 patients who underwent curative treatment for esophageal cancer between 2005 and 2020. The prognosis and clinicopathological parameters in the high fibrinogen and low fibrinogen groups were analyzed. RESULTS Overall survival (OS) stratified by individual clinical factors was compared using the log-rank test, and a significant difference was observed when a pretreatment fibrinogen level of 400 g/dl was used as a cutoff value. The comparison of the patient background factors between the high fibrinogen (400 g/dl) and low fibrinogen (<400 g/dl) groups revealed significant differences in pathological T status and lymph node metastasis. In the low fibrinogen group, the OS rates at 3 and 5 years after surgery (71.4% and 58.1%, respectively) were significantly higher than those in the high fibrinogen group (38.3% and 32.4%, respectively). Univariate and multivariate analyses for OS showed that the fibrinogen level prior to treatment was a significant prognostic factor. Similar results were observed for recurrence-free survival. In addition, when the first recurrence site was compared, there were marginally significant differences in hematologic recurrence. CONCLUSION Pretreatment fibrinogen levels are a significant risk factor in patients with esophageal cancer. Therefore, pretreatment fibrinogen levels are a promising prognostic factor for patients with esophageal cancer.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | | | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Suzue Yoshizawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Minori Tateishi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Tomoyuki Minami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatau Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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14
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Kawahara S, Aoyama T, Murakawa M, Kanemoto R, Takahashi D, Kamioka Y, Hashimoto I, Kamiya M, Kato A, Maezawa Y, Kazama K, Sawazaki S, Tamagawa H, Kobayashi S, Ueno M, Yamamoto N, Oshima T, Yukawa N, Rino Y, Saito A, Morinaga S. Clinical Impact of Preoperative Neutrophil-to-Lymphocyte Ratio in Surgical Patients With Pancreatic Cancer. Anticancer Res 2024; 44:221-228. [PMID: 38160011 DOI: 10.21873/anticanres.16805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/21/2023] [Accepted: 11/22/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND/AIM The prognosis of patients with pancreatic cancer remains poor, despite recent advances in surgical techniques, perioperative care, neoadjuvant and adjuvant chemotherapy. This study aimed to investigate the preoperative neutrophil-to-lymphocyte ratio (NLR) as a prognostic factor and determine the optimal cutoff value in surgical patients with pancreatic cancer. PATIENTS AND METHODS We retrospectively enrolled 461 patients with pancreatic cancer who underwent resection between January 2013 and December 2022 in the Department of Gastrointestinal Surgery at Kanagawa Cancer Center. The association between continuous or categorical variables and NLR was analyzed using the Mann-Whitney U-test and Fisher's exact test. Overall survival (OS) and relapse-free survival (RFS) rates were calculated using the Kaplan-Meier method. Univariate and multivariate analyses were performed using Cox proportional-hazard regression models. RESULTS The optimal cutoff value for the preoperative NLR was 3.2. The NLR≥3.2 was associated with a large tumor size (p=0.005), poor histological differentiation (p=0.002), and less adjuvant chemotherapy (p=0.048). The NLR≥3.2 had an important influence on the decreased OS (21.6 vs. 25.8 months), and RFS (10.3 vs. 14.3 months). In univariate and multivariate analyses, the preoperative NLR was an independent prognostic factor for OS (p=0.022) and RFS (p=0.002). CONCLUSION Preoperative NLR (cutoff value: 3.2) within two weeks before surgery is a prognostic factor for OS and RFS in surgical patients with pancreatic cancer. This study could help establish evidence on the immune system's impact and a unified treatment strategy pre-surgery, potentially improving the prognosis for patients with pancreatic cancer.
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Affiliation(s)
- Shinnosuke Kawahara
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
| | - Masaaki Murakawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Rei Kanemoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Daishi Takahashi
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yuto Kamioka
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mariko Kamiya
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Satoshi Kobayashi
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Makoto Ueno
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Naoto Yamamoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan;
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Soichiro Morinaga
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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15
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Kato A, Aoyama T, Maezawa Y, Hashimoto I, Hara K, Kazama K, Numata M, Sawazaki S, Tamagawa A, Cho H, Morita J, Tanabe M, Kamiya N, Tamagawa H, Otani K, Kawahara S, Oshima T, Yukawa N, Saito A, Rino Y. Geriatric Nutritional Risk Index Is an Independent Prognostic Factor for Patients With Esophageal Cancer Who Receive Curative Treatment. Anticancer Res 2024; 44:331-337. [PMID: 38159974 DOI: 10.21873/anticanres.16816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/03/2023] [Accepted: 12/04/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND/AIM The perioperative nutritional status has recently been reported to influence the prognosis of various types of cancer. We investigated the relationship between the Geriatric Nutritional Risk Index (GNRI) and overall survival (OS) and recurrence-free survival (RFS) in patients with esophageal cancer who received radical and adjuvant therapy. PATIENTS AND METHODS Patients who underwent radical resection for esophageal cancer at our hospital (n=187) were included. Background characteristics, surgical factors, and OS were examined retrospectively. The GNRI was calculated using preoperative values, with GNRI <98 classified as low-GNRI. RESULTS Seventy-five and 112 patients were classified into the GNRI-low and -high groups, respectively. The 3- and 5-year OS rates were 75.7% and 66.7%, respectively, in the GNRI-high group and 43.2% and 36.7% in the GNRI-low group; the difference was statistically significant (p<0.001). In the univariate and multivariate analyses, low-GNRI was selected as a risk factor for OS. The hazard ratio for low-GNRI was 2.184 (95% confidence interval=1.361-3.508, p=0.001). The 5-year RFS rate in the high- and low-GNRI groups was 54.6% and 25.0%, respectively (p=0.001). In the univariate and multivariate analyses, low-GNRI was a risk factor for RFS. The hazard ratio for low-GNRI was 1.704 (95%CI=1.121-2.590, p=0.013). Regarding the type of recurrence, lymph node recurrence was significantly more common in the low-GNRI group (p=0.008). CONCLUSION Low-GNRI was an independent risk factor for OS and RFS after radical resection of esophageal cancer. The preoperative GNRI may be a useful prognostic factor after esophageal cancer surgery.
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Affiliation(s)
- Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Natsumi Kamiya
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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16
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Aoyama T, Atsumi Y, Kawahara S, Tamagawa H, Tamagawa A, Maezawa Y, Kano K, Murakawa M, Kazama K, Numata M, Oshima T, Yukawa N, Masuda M, Rino Y. The clinical impacts of the prognostic nutritional index for the esophageal cancer patients who received curative treatment. J Cancer Res Ther 2023:01363817-990000000-00030. [PMID: 38102916 DOI: 10.4103/jcrt.jcrt_1595_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 08/23/2022] [Indexed: 12/17/2023]
Abstract
BACKGROUND We investigated the impact of the prognostic nutritional index (PNI) on esophageal cancer survival and recurrence after curative treatment. METHODS This study included 120 patients who underwent curative surgery followed by the adjuvant treatment for esophageal cancer between 2008 and 2018. The risk factors for overall survival (OS) and recurrence-free survival (RFS) were identified. RESULTS The PNI of 49 was regarded to be the optimal critical point of classification considering the 1-year, 3-year, and 5-year survival rate. The OS rates at three and five years after surgery were 47.4% and 36.0% in the PNI low group, respectively, and 62.5% and 56.5% in the PNI high group, which amounted to a statistically significant difference (P = 0.020). The RFS rates at three and five years after surgery were 31.0% and 24.8% in the PNI low group, respectively, and 50.9% and 42.8% in the PNI high group, which amounted to a statistically significant difference (P = 0.020). A multivariate analysis demonstrated that the PNI was a significant independent risk factor for the OS and a marginally significant independent risk factor forRFS. CONCLUSION The PNI was a risk factor for survival in patients who underwent curative treatment for esophageal cancer. It is necessary to develop the effective plan of the perioperative care and the surgical strategy according to the PNI.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo, Japan
| | - Kazuki Kano
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masaaki Murakawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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17
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Aoyama T, Maezawa Y, Hashimoto I, Hara K, Kazama K, Numata M, Sawazaki S, Tamagawa H, Tamagawa A, Nakazono M, Segami K, Cho H, Tateishi M, Minami T, Nagasawa S, Komori K, Kato A, Otani K, Kawahara S, Oshima T, Yukawa N, Saito A, Rino Y. The Clinical Influence of Geriatric Nutritional Risk Index in Patients With Gastric Cancer Who Receive Curative Treatment. Anticancer Res 2023; 43:5605-5612. [PMID: 38030197 DOI: 10.21873/anticanres.16763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND/AIM We evaluated the clinical impact of the Geriatric Nutritional Risk Index (GNRI) in patients who received curative treatment and perioperative adjuvant treatment. We also investigated the association between the GNRI and the clinicopathological features of patients with GC. PATIENTS AND METHODS This study included 280 patients who underwent curative treatment for GC between 2005 and 2020. The prognosis and clinicopathological parameters of the high-GNRI and low-GNRI groups were compared. RESULTS In the GNRI-high group, the overall survival (OS) rates at 3 and 5 years after surgery were significantly lower (82.7% and 77.9%, respectively) than those in the GNRI-low group (56.4% and 40.8%). The GNRI was selected for the final multivariate analysis model for OS. The GNRI was also a significant prognostic factor for recurrence-free survival (RFS). The RFS rates at 3 and 5 years after surgery were 79.1% and 74.8%, respectively, in the GNRI-high group, and 48.0% and 38.6% in the GNRI-low group. The GNRI was selected for the final multivariate analysis model for RFS. The GNRI was also found to affect the postoperative clinical course, including postoperative surgical complications and postoperative adjuvant chemotherapy. CONCLUSION The GNRI may be a promising prognostic and predictive factor for gastric cancer. In the future, the GNRI may be used to select optimal treatment strategies.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masato Nakazono
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kenki Segami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Minori Tateishi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Tomoyuki Minami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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18
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Aoyama T, Hashimoto I, Maezawa Y, Hara K, Kazama K, Numata M, Kamiya N, Tamagawa H, Sawazaki S, Kawahara S, Komori K, Tamagawa A, Cho H, Morita J, Otani K, Kato A, Tanabe M, Oshima T, Yukawa N, Saito A, Rino Y. The Clinical Impact of the Pretreatment Platelet-to-Lymphocyte Ratio in Gastric Cancer Patients Who Receive Curative Treatment. In Vivo 2023; 37:2696-2703. [PMID: 37905661 PMCID: PMC10621422 DOI: 10.21873/invivo.13379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/18/2023] [Accepted: 08/28/2023] [Indexed: 11/02/2023]
Abstract
BACKGROUND/AIM The platelet-to-lymphocyte ratio (PLR) is a promising prognostic marker in some malignancies. The present study evaluated the clinical impact of the PLR in patients with gastric cancer who underwent curative resection. PATIENTS AND METHODS This study included 258 patients who underwent curative treatment for gastric cancer between 2005 and 2020. The prognosis and clinicopathological parameters between the high- and low-PLR statuses were analyzed. RESULTS The overall survival (OS) stratified by each clinical factor was compared using the log-rank test, and a significant difference was observed using a pretreatment PLR of 150. When comparing the patient backgrounds between the high-PLR (PLR≥150) and low-PLR (PLR<150) groups, there were no significant differences between the two groups. The OS rates at 3 and 5 years after surgery were significantly higher at 70.8% and 60.4%, respectively, for the high-PLR group than at 83.6% and 79.7%, respectively, for the low-PLR group. Univariate and multivariate analyses of the OS showed that the PLR was a significant prognostic factor. In addition, when comparing the first recurrence sites, there were significant differences in peritoneal recurrence. CONCLUSION The PLR is a significant risk factor for gastric cancer, making it a promising prognostic factor for patients with gastric cancer.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Natsumi Kamiya
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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19
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Aoyama T, Hashimoto I, Maezawa Y, Hara K, Komori K, Otani K, Kazama K, Sawazaki S, Numata M, Kamiya N, Kato A, Yamada T, Nagasawa S, Kawahara S, Cho H, Morita J, Tanabe M, Yukawa N, Saito A, Rino Y, Ogata T, Oshima T. The C-reactive Protein to Prealbumin Ratio Is an Independent Prognostic Factor for Patients With Gastric Cancer Who Receive Curative Surgery. Anticancer Res 2023; 43:5181-5187. [PMID: 37909998 DOI: 10.21873/anticanres.16719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/20/2023] [Accepted: 09/21/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND/AIM The C-reactive protein to prealbumin ratio (CPAR) has been proposed and introduced in gastrointestinal cancer management. This study aimed to evaluate the clinical impact of the CPAR in patients with gastric cancer (GC) who received curative treatment. PATIENTS AND METHODS This study included 447 patients who underwent curative treatment for GC between 2013 and 2017. The prognosis and clinicopathological parameters were compared between patients with high and low CPARs. RESULTS Overall survival (OS) stratified by each clinical factor was compared using the log-rank test, and a significant difference was observed using a pretreatment CPAR of 5.0. Significant differences were observed in the 3- and 5-year OS rates of the CPAR-low (CPAR <5.0) and CPAR-high (CPAR ≥5.0) groups. The 3- and 5-year OS rates were 92.6% and 87.8%, respectively, in the CPAR-low group and 88.0% and 75.4% in the CPAR-high group. The CPAR was determined to be a significant prognostic factor for OS in a multivariate analysis (p=0.032). Similar results were observed for recurrence-free survival. CONCLUSION The CAPR is a prognostic factor for GC patients. Therefore, the CAPR may be a promising nutritional biomarker of inflammation that can be applied in the management of GC patients.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan;
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Natsumi Kamiya
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Kato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takanobu Yamada
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | | | | | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Ogata
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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20
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Aoyama T, Hashimoto I, Maezawa Y, Hara K, Kazama K, Numata M, Otani K, Sawazaki S, Cho H, Morita J, Kawahara S, Tanabe M, Yukawa N, Saito A, Ogata T, Rino Y, Oshima T. The Clinical Impact of Change in the Neutrophil to Lymphocyte Ratio During the Perioperative Period in Gastric Cancer Patients Who Receive Curative Gastrectomy. J Gastrointest Cancer 2023:10.1007/s12029-023-00976-7. [PMID: 37889434 DOI: 10.1007/s12029-023-00976-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/06/2023] [Indexed: 10/28/2023]
Abstract
AIM Recently, change in the neutrophil to lymphocyte ratio (cNLR) has been shown to be a promising prognostic inflammation marker in some malignancies. The aim of the present study was to evaluate the clinical impact of the cNLR in gastric cancer patients who received curative gastrectomy. PATIENTS AND METHODS The present study included 450 patients who underwent curative treatment for gastric cancer between 2013 and 2017 at Kanagawa Cancer Center. The cNLR was defined as follows: cNLR = NLR at 1 month after surgery-NLR at 1 week before surgery. The prognosis and clinicopathological parameters of the increased cNLR and decreased cNLR groups were analyzed. RESULTS The OS stratified by each clinical factor was compared using the log-rank test, and a significant difference was observed using a cutoff value of cNLR at 0.762. When comparing the patient background factors between the increased cNLR (≥ 0.762) and decreased cNLR (< 0.762) groups, there were no significant differences in age, sex, T status, or N status. In the increased cNLR group, the OS rates at 3 and 5 years after surgery were 87.5% and 77.3%, respectively, while those in the decreased cNLR group were 92.8% and 87.3%, which amounted to a statistically significant difference (p = 0.041). The univariate and multivariate analyses of factors associated with OS showed that cNLR was a significant prognostic factor. When the postoperative course was compared between the two groups, the incidence rates of postoperative surgical complications and other-cause death were significantly higher in the increased cNLR group (p = 0.001 and p = 0.005, respectively). CONCLUSION The cNLR is one of the significant risk factors in gastric cancer patients. Our results suggested that the changes of inflammation status during perioperative periods might be a promising prognostic factor for gastrointestinal cancer patients.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan.
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan.
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan.
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan.
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan.
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Ogata
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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21
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Aoyama T, Maezawa Y, Hashimoto I, Hara K, Komori K, Otani K, Kazama K, Sawazaki S, Numata M, Kawahara S, Cho H, Morita J, Segami K, Tanabe M, Yukawa N, Saito A, Rino Y, Ogata T, Oshima T. The Clinical Impact of Change in the C-Reactive Protein/Albumin Ratio in Gastric Cancer Patients Who Receive Curative Treatment. J Gastrointest Cancer 2023:10.1007/s12029-023-00970-z. [PMID: 37784000 DOI: 10.1007/s12029-023-00970-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2023] [Indexed: 10/04/2023]
Abstract
BACKGROUND Recently, change in the C-reactive protein/albumin ratio (CAR) has become a promising prognostic marker in some malignancies. The aim of the present study was to evaluate the clinical impact of change in the CAR in gastric cancer patients who received curative resection. METHOD The present study included 458 patients who underwent curative treatment for gastric cancer between 2013 and 2017. The prognosis and clinicopathological parameters were compared between patients who showed a high-change in CAR and those who showed a low-change in CAR. RESULTS The OS stratified by each clinical factor was compared using a log-rank test, and a significant difference was observed using a 0.05 change in CAR. When the patient background factors were compared between the high-change (change in CAR ≥ 0.05) and low-change (change in CAR < 0.05) groups, the median age, sex ratio, T factor, and N factor were similar. In the low-change group, the OS rates at 3 and 5 years after surgery were 94.1% and 87.6%, respectively, which amounted to a significant difference from the low-change group, with rates of 83.6 and 77.5% in the high-change group. In the low-change group, the RFS rates at 3 and 5 years after surgery were 90.1% and 85.1%, respectively, while those in the high-change group 77.6 and 75.2%. The univariate and multivariate analyses of factors associated with OS and RFS showed that the change in CAR was a significant prognostic factor. CONCLUSIONS The change in CAR is a significant risk factor and promising prognostic factor for gastric cancer patients.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan.
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan.
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Itaru Hashimoto
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Keisuke Komori
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Otani
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Haruhiko Cho
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Junya Morita
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kenki Segami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Mie Tanabe
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Aya Saito
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Ogata
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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22
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Murakawa M, Kawahara S, Takahashi D, Kamioka Y, Yamamoto N, Kobayashi S, Ueno M, Morimoto M, Sawazaki S, Tamagawa H, Ohshima T, Yukawa N, Rino Y, Morinaga S. Risk factors for early recurrence in patients with pancreatic ductal adenocarcinoma who underwent curative resection. World J Surg Oncol 2023; 21:263. [PMID: 37620940 PMCID: PMC10463749 DOI: 10.1186/s12957-023-03141-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 08/08/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal cancers, and surgical resection is the only potentially curative approach. However, the rate of recurrence remains high, particularly within the first 6 months, and is associated with a poor prognosis. The present study evaluated the clinical characteristics and risk factors for early recurrence in pancreatic ductal adenocarcinoma (PDAC) patients who underwent curative resection, regardless of the use of neoadjuvant chemotherapy, to identify predictive factors associated with early recurrence and poor outcomes as well as to determine the optimal treatment strategy for patients at high risk of early recurrence after surgical resection. METHODS Patients who underwent pancreatic resection for PDAC at our institution from 2013 to 2021 were included in this study. We investigated the clinicopathological features of patients in groups: those with recurrence within 6 months, recurrence between 6 and 12 months, and recurrence beyond 12 months or no recurrence. A logistic regression analysis identified covariates associated with early recurrence at 6 and 12 months. RESULTS The study included 403 patients with a median follow-up of 25.7 months. Recurrence was observed in 279 patients, with 14.6% recurring within 6 months, 23.3% within 6-12 months, and 62% after 12 months or not at all. The preoperative CA19-9 level, modified Glasgow prognostic score (mGPS), and positive peritoneal cytology were significant risk factors for early recurrence within 6 months, while positive peritoneal cytology, lymph node metastasis, and the absence of adjuvant chemotherapy were significant risk factors for recurrence within 12 months. For patients who received preoperative chemotherapy or chemoradiotherapy, the preoperative CA19-9 level, mGPS, and positive peritoneal cytology were significant independent risk factors for early recurrence within 6 months, while positive peritoneal cytology, lymph node metastasis, and the absence of adjuvant chemotherapy were significant independent risk factors for recurrence within 12 months. The study concluded that the overall survival after surgical resection for potentially resectable PDAC worsened according to the number of risk factors present in the patient. CONCLUSIONS We clarified that preoperative CA19-9, positive peritoneal cytology, and the lack of adjuvant chemotherapy were consistent predictors for early recurrence within 6 and 12 months. In addition, an increased number of risk factors affecting the patient was associated with a poorer overall survival after potentially curable resection. Calculating the number of risk factors for early recurrence may be an essential predictive factor when considering treatment strategies.
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Affiliation(s)
- Masaaki Murakawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan.
| | - Shinnosuke Kawahara
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan
| | - Daishi Takahashi
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan
| | - Yuto Kamioka
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan
| | - Naoto Yamamoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan
| | - Satoshi Kobayashi
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Makoto Ueno
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Manabu Morimoto
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Takashi Ohshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Soichiro Morinaga
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan
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23
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Kamiya M, Kawahara S, Kamioka Y, Murakawa M, Aoyama T, Kobayashi S, Ueno M, Yamamoto N, Oshima T, Yukawa N, Rino Y, Masuda M, Morinaga S. Incidence and Risk of Venous Thromboembolism in Patients With Resectable Pancreatic Cancer Receiving Neoadjuvant Chemotherapy. Anticancer Res 2023; 43:1741-1747. [PMID: 36974795 DOI: 10.21873/anticanres.16327] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 01/30/2023] [Accepted: 02/02/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND/AIM Pancreatic cancer has the highest risk of venous thromboembolism (VTE). Additionally, chemotherapy for cancer patients increases the risk of developing VTE. Due to recent advances in neoadjuvant chemotherapy (NAC) regimens, more patients with resectable pancreatic cancer will receive NAC. However, the incidence, risk, and predictors of developing VTE in these patients have not been fully evaluated. PATIENTS AND METHODS We retrospectively evaluated the incidence, risk, and predictors of VTE among 67 consecutive patients with resectable pancreatic cancer who received neoadjuvant combination therapy with gemcitabine+S-1 (NAC-GS) followed by surgery and 45 patients with resectable pancreatic cancer who underwent upfront surgery (Up-S). RESULTS The incidence of VTE in the NAC-GS and Up-S groups was 10.4% and 6.6%, respectively. Preoperative D-dimer levels were significantly higher in the NAC-GS group, and D-dimer levels were significantly increased during NAC-GS. Preoperative D-dimer level was the only predictor for VTE in patients with resectable pancreatic cancer who received NAC-GS. CONCLUSION There is an increased risk of developing VTE during NAC. Screening with D-dimer and taking appropriate measures to suppress critical VTE is essential to provide NAC to patients with resectable pancreatic cancer.
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Affiliation(s)
- Mariko Kamiya
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan;
| | - Shinnosuke Kawahara
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yuto Kamioka
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Masaaki Murakawa
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Satoshi Kobayashi
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Makoto Ueno
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Naoto Yamamoto
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Soichiro Morinaga
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan
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24
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Yamamoto N, Oshima T, Kawahara S, Takahashi D, Kamioka Y, Murakawa M, Katoh H, Ueno M, Morinaga S. Carbon Ion Radiotherapy Versus Perioperative Adjuvant Chemotherapy and Curative Surgery for Resectable Pancreatic Cancer. Anticancer Res 2023; 43:809-815. [PMID: 36697091 DOI: 10.21873/anticanres.16222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 12/17/2022] [Accepted: 12/19/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND/AIM The standard treatment for resectable pancreatic cancer is preoperative adjuvant chemotherapy (NAC) + curative surgery + adjuvant chemotherapy. Although excellent local control results of carbon ion radiotherapy (CIRT) for pancreatic cancer have been reported, no reports have compared CIRT with the standard treatment for resectable pancreatic cancer. In this study, we compared the results of CIRT for resectable pancreatic cancer with those of standard therapy and investigated the usefulness of CIRT. PATIENTS AND METHODS The subjects were 35 patients who underwent CIRT for clinical cT1-2, N0-1, and M0 cancers at Kanagawa Cancer Center, Yokohama, Japan, from September 2018 to September 2021, and 110 patients who underwent standard treatment (NAC + curative surgery + adjuvant). Overall survival (OS) and recurrence-free survival (PFS) were compared between the two groups using propensity score-matching (PSM). RESULTS Twenty-three CIRT monotherapy patients were matched with NAC + curative surgery + adjuvant chemotherapy patients by PSM. Although there was no significant difference in RFS between the two groups, OS was significantly poorer in the CIRT monotherapy group than in the NAC + curative surgery + adjuvant chemotherapy group. CONCLUSION This single-centre retrospective propensity score-matched comparison of CIRT and NAC + curative resection + adjuvant chemotherapy as the standard therapy for resectable pancreatic cancer showed an inferiority of CIRT in terms of OS, but no difference in PFS. Therefore, CIRT monotherapy may be a treatment strategy for patients with contraindications for standard treatment of curative surgery plus perioperative chemotherapy.
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Affiliation(s)
- Naoto Yamamoto
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan;
| | - Shinnosuke Kawahara
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan.,Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Daishi Takahashi
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan.,Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yuto Kamioka
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan.,Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masaaki Murakawa
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan.,Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroyuki Katoh
- Department of Radiation Oncology, Kanagawa Cancer Center, Yokohama, Japan
| | - Makoto Ueno
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Soichiro Morinaga
- Department of Hepatobiliary and Pancreatic Surgery, Kanagawa Cancer Center, Yokohama, Japan
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25
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Murakawa M, Takahashi D, Kawahara S, Kamioka Y, Yamamoto N, Tezuka S, Kobayashi S, Ueno M, Morimoto M, Oshima T, Yukawa N, Rino Y, Morinaga S. Clinical therapeutic effects of neoadjuvant chemotherapy in resectable pancreatic cancer. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.4_suppl.677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
677 Background: Results from the phase III Prep-02/JSAP-05 trial demonstrated the efficacy and safety of gemcitabine plus S-1 as neoadjuvant chemotherapy for resectable pancreatic cancer. However, consensus on neoadjuvant chemotherapy for pancreatic cancer has not yet been established, and the effects of neoadjuvant therapy on clinical features of the tumor and improvement in prognosis have not been fully investigated. We aimed to investigate the effect of neoadjuvant chemotherapy on resectable pancreatic cancer. Methods: Between 2013 and 2021, 291 patients who underwent curative resection for resectable pancreatic cancer at our hospital were enrolled. The patients were categorized into groups of those who received neoadjuvant chemotherapy (NAC group: n = 91) and those who received up-front surgery (US group: n = 200). Prognostic predictors were examined in (i) all patients, (ii) US group, and (iii) NAC group. Statistical significance was considered at p < 0.05. Results: The median follow-up periods were 20.7 and 33.2 months in the NAC and US groups, respectively. In the NAC group, 84 of the 91 patients (94.5%) received gemcitabine-based chemotherapy, and three (3.3%) received chemoradiotherapy. There was no difference in overall survival (OS) and recurrence free survival (RFS) between the two groups. In the background, the NAC group had lower preoperative CA19-9 levels, lower lymph node ratio (LNR), and smaller tumor size than in the US group. During multivariable analysis of OS, preoperative CA19-9 levels, LNR, modified Glasgow prognostic score (mGPS), resection margin, and tumor size were identified as possible prognostic predictors in all patients and in the US group, whereas LNR and mGPS were identified in the NAC group. Conclusions: The prognostic significance of preoperative CA19-9 level, tumor size, and LNR were counteracted in the NAC group. These findings may indicate the effect of neoadjuvant chemotherapy for resectable pancreatic cancer.
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Affiliation(s)
- Masaaki Murakawa
- Departments of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Daishi Takahashi
- Departments of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Shinnosuke Kawahara
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yuto Kamioka
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Naoto Yamamoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Shun Tezuka
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | | | | | - Manabu Morimoto
- Departments of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Kanagawa, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University Hospital, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Soichiro Morinaga
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
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26
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Murakawa M, Kamioka Y, Kawahara S, Yamamoto N, Kobayashi S, Ueno M, Morimoto M, Tamagawa H, Ohshima T, Yukawa N, Rino Y, Masuda M, Morinaga S. Postoperative acute pancreatitis after pancreatic resection in patients with pancreatic ductal adenocarcinoma. Langenbecks Arch Surg 2022; 407:1525-1535. [PMID: 35217927 DOI: 10.1007/s00423-022-02481-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 02/21/2022] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Postoperative pancreatic fistula (POPF) is one of the major critical complications after pancreatic resection. Recently, postoperative acute pancreatitis (POAP), a new concept for a pancreatic-specific complication following pancreatic resection, has been advocated, and its association with POPF has been reported. The present study examined the clinical features of POAP and identified the associations of POAP with POPF and other postoperative morbidities in pancreatic ductal adenocarcinoma (PDAC) patients undergoing pancreatic resection. METHODS A total of 312 consecutive patients who underwent pancreatic resection for PDAC at our institution from 2013 to 2019 were enrolled in this study. POAP was defined as an elevated serum amylase level above the upper limit normal on postoperative day (POD) 0 or 1, based on Connor's definition. The severity of POPF was assessed by the International Study Group on Pancreatic Surgery definition. RESULTS A total of 184 patients (58.9%) had POAP. POAP occurred in 58.5% of subtotal stomach-preserving pancreatoduodenectomy patients and 60% of distal pancreatectomy combined with splenectomy patients. The presence of POAP was significantly associated with the development of clinically relevant POPF, higher rates of severe morbidity, and a prolonged hospital stay after pancreatic resection. A multivariate analysis showed that the presence of POAP and elevated C-reactive protein levels on POD 3 were independent predictors of clinically relevant POPF after subtotal stomach-preserving pancreatoduodenectomy. CONCLUSIONS POAP is associated with the development of POPF, higher rates of severe morbidity, and a prolonged hospital stay after pancreatic resection and is an independent risk factor for clinically relevant POPF after pancreatoduodenectomy. POAP represents an important indicator for planning treatment strategies to prevent serious complications, including POPF.
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Affiliation(s)
- Masaaki Murakawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan.
| | - Yuto Kamioka
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
| | - Shinnosuke Kawahara
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
| | - Naoto Yamamoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
| | - Satoshi Kobayashi
- Department of Hepatobiliary Pancreatic Oncology, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
| | - Makoto Ueno
- Department of Hepatobiliary Pancreatic Oncology, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
| | - Manabu Morimoto
- Department of Hepatobiliary Pancreatic Oncology, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Takashi Ohshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan
| | - Soichiro Morinaga
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ward, Yokohama, 241-8515, Japan
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Kamioka Y, Hiroshima Y, Kawahara S, Murakawa M, Yamamoto N, Tamagawa H, Oshima T, Miyagi Y, Rino Y, Morinaga S. Impact of nuclear factor of activated T cells (NFAT) families as a poor prognostic factor in pancreatic cancer patients. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.4_suppl.584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
584 Background: Pancreatic cancer microenvironment is crucial in cancer development, and cancer-stromal interactions have been recognized as important targets for cancer therapy. Nuclear factor of activated T-cells (NFAT) has been found in T cells as a transcriptional activator of IL-2, and known to be involved in various processes including the immune system. In cancer tissues, NFAT has been reported to be involved in metastasis. In breast and colorectal cancers, NFATc2 and NFAT5 have been reported to interact with integrins to promote cancer cell migration. On the other hand, in pancreatic cancer, NFAT5 has been reported to be a poor prognostic factor via regulation of PGK1 transcription. In the present study, we evaluated the expression of NFATc2 and NFAT5 in pancreatic cancer and examined their relationship with prognosis. Methods: One hundred and sixty five pancreatic cancer patients who underwent curative-intrent resection at our hospital between 2010 and 2020 were included in this study. We performed immunostaining for NFATc2 and NFAT5 using the tissue micro array. We evaluated the expression of NFATc2 and NFAT5 protein and examined their correlation with clinicopathological factors. Results: Of the 165 pancreatic cancer cases, we detected increased NFATc2 protein expression in cytoplasm of cancer cells in 53 cases (32.1%) and NFAT5 in 104 cases (63.0%), and NFATc2/NFAT5 co-expression in 43 cases (26.1%). NFATc2 expression was not correlated with any clinicopathological factors, NFAT5 expression was correlated with venous invasion (p = 0.047), and NFATc2/NFAT5 co-expression was slightly correlated with Stage (p = 0.054). Relapse free survival (RFS) was estimated in all 165 patients. There was no significant difference for RFS in either NFATc2-high group or NFAT5-high group (p = 0.314 or p = 0.574), however, NFATc2/NFAT5 co-expression group showed significantly poor RFS (p = 0.023). Overall survival (OS) was also estimated in all 165 patients. There was no significant difference for OS in either NFATc2-high group or NFAT5-high group (p = 0.146 or p = 0.529), however, NFATc2/NFAT5 co-expression group showed significantly poor survival (p = 0.006). In multivariate analysis, lymphatic invasion, curability and NFATc2/NFAT5 co-expression were independent prognostic factors for RFS, and lymphatic invasion, curability, presence of adjuvant therapy and NFATc2/NFAT5 co-expression were independent prognostic factors for OS. Conclusions: In pancreatic cancer, NFATc2/NFAT5 co-expression was suggested to be involved in the critical process of pancreatic cancer progression, and may be a novel therapeutic target.
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Affiliation(s)
- Yuto Kamioka
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | | | - Shinnosuke Kawahara
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Masaaki Murakawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Naoto Yamamoto
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Yohei Miyagi
- Kanagawa Cancer Center Research Institute, Yokohama-Shi, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Soichiro Morinaga
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama-Shi, Japan
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Tamagawa H, Numata M, Aoyama T, Kazama K, Maezawa Y, Atsumi Y, Hara K, Kano K, Komori K, Kawahara S, Yukawa N, Sawazaki S, Saeki H, Godai T, Rino Y, Masuda M. Laparoscopic-assisted surgery versus open surgery for transverse colon cancer: A multicenter retrospective study. J Cancer Res Ther 2022; 18:898-902. [DOI: 10.4103/jcrt.jcrt_946_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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29
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Minowa K, Atsumi Y, Kaneko H, Kuwashima H, Aoyama T, Kawahara S, Kazama K, Numata M, Tamagawa H, Yukawa N, Rino Y. [A Case in Which the Radial Incision and Cutting(RIC)Method Was Effective for Endoscopic Balloon Dilatation-Resistant Anastomotic Stenosis after Esophageal Cancer Surgery]. Gan To Kagaku Ryoho 2021; 48:1889-1891. [PMID: 35045437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
In recent years, the radial incision and cutting(RIC)method has been developed as a treatment for intractable anastomotic stenosis after esophageal cancer surgery, and its usefulness is attracting attention. We report a case in which the RIC method was effective for endoscopic balloon dilatation-resistant anastomotic stenosis. The case was a 69-year-old woman. Transthoracic esophagectomy with three-field lymph node dissection, and narrow gastric tube reconstruction through antethoracic route, were performed for middle thoracic esophageal cancer. The patient suffered from Grade Ⅲa anastomotic leakage, but was discharged relieved. After discharge, the patient needed regular endoscopic balloon dilation for against intractable anastomotic stenosis. RIC was performed for the patient. Although stenosis relapsed after the RIC, the pain during balloon dilatation improved and oral intake can be continued without surgery. The required interval of dilatation was about 2 weeks before RIC, but it has been gradually extended to about 4 weeks after 1 year after the RIC. Moreover, oral intake and body weight of the patient were increased. The RIC method may be useful for intractable anastomotic stenosis after esophageal cancer surgery, and further case accumulation is needed.
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Atsumi Y, Kawahara S, Kakuta S, Onodera A, Hara K, Kazama K, Numata M, Aoyama T, Tamagawa A, Tamagawa H, Oshima T, Yukawa N, Rino Y. Low Preoperative Albumin-to-Globulin Ratio Is a Marker of Poor Prognosis in Patients With Esophageal Cancer. In Vivo 2021; 35:3555-3561. [PMID: 34697194 DOI: 10.21873/invivo.12658] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/18/2021] [Accepted: 08/26/2021] [Indexed: 11/10/2022]
Abstract
AIM Recent studies have reported that the albumin-to-globulin ratio (AGR) may be a useful inflammatory-nutritional biomarker to predict postoperative complications and poor prognosis in various types of patients with cancer. However, its prognostic value in patients with esophageal cancer is still unclear. We aimed to examine the utility of the AGR for predicting the short- and long-term outcomes in patients with esophageal cancer who underwent curative resection. PATIENTS AND METHODS This was a retrospective cohort analysis reviewing the medical records of consecutive patients who underwent esophagectomy for clinical stage I to III esophageal cancer at Yokohama City University. A total of 105 patients were identified between 2005 and 2018. The overall survival (OS), recurrence-free survival (RFS), and postoperative complication rates were compared between patients with high AGR (>1.48) and those with low AGR (≤1.48) group. RESULTS A total of 57 and 48 patients were classified into the high and low AGR groups, respectively. There was no significant difference between the two groups in the rate of overall postoperative complications of more than Clavien-Dindo grade 3 (50.9% vs. 54.2%, p=0.85). The long-term findings showed that 5-year OS and RFS rates were significantly better for the group with a high AGR (67.2% vs. 33.8%, p<0.001 and 51.6% vs. 28.5%, p=0.003, respectively). CONCLUSION This study suggests that a low preoperative AGR is a risk factor for poor RFS and OS in patients who are planning to undergo curative surgery for esophageal cancer. AGR may be a useful biomarker for establishing treatment strategies to improve patients' survival.
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Affiliation(s)
- Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Sho Kakuta
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Atsushi Onodera
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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31
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Atsumi Y, Numata M, Kazama K, Kawahara S, Ju M, Iguchi K, Sawazaki S, Aoyama T, Tamagawa A, Sato S, Higuchi A, Sugano N, Godai T, Tamagawa H, Saeki H, Oshima T, Shiozawa M, Yukawa N, Rino Y. Can D3 Lymph Node Dissection for Patients With Colon Cancer With a Poor C-Reactive Protein/Albumin Ratio Improve Survival Outcomes? Anticancer Res 2021; 41:5097-5106. [PMID: 34593460 DOI: 10.21873/anticanres.15326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/07/2021] [Accepted: 08/24/2021] [Indexed: 11/10/2022]
Abstract
AIM D3 lymph node dissection (LND) for stage II and III colon cancer has been shown to improve prognosis, however, it generally increases surgical stress. Studies have reported that the C-reactive protein/albumin ratio (CAR) may be a useful inflammatory-nutritional biomarker to predict postoperative complications and poor prognosis for with various types of cancer. Our purposes were to assess the short- and long-term outcomes of D3 LND in patients with a high preoperative CAR (≥ 0.04). PATIENTS AND METHODS This was a retrospective cohort analysis reviewing a prospectively collected database of Yokohama City University and three affiliated hospitals. A total of 449 patients with stage II or III colon cancer with high CAR who underwent primary resection with D2 or D3 LND were identified between 2008 and 2020. The primary and secondary outcomes of interests were the 3-year recurrence-free survival and postoperative complication rates. RESULTS After propensity matching, 230 patients were evaluated. There was no significant difference between the D3 and D2 groups in the rate of postoperative complications overall (14.8% versus 11.3%, p=0.558), however, the incidence of anastomotic leakage tended to be greater in the D3 group (9.6% versus 2.6%, p=0.050). The long-term findings showed that there was no significant difference between the two groups (3-year recurrence-free survival rate: 77.2% versus 77.2%, p=0.880). CONCLUSION D3 LND did not improve survival outcomes for patients with colon cancer with a poor CAR in this study. D2 LND may be a treatment option for patients with stage II-III colon cancer with a high preoperative CAR.
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Affiliation(s)
- Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan;
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Mihwa Ju
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kenta Iguchi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama Minami Kyosai Hospital, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Sumito Sato
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Akio Higuchi
- Department of Surgery, Yokohama Minami Kyosai Hospital, Yokohama, Japan
| | - Nobuhiro Sugano
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Teni Godai
- Department of Surgery, Fujisawa Shounandai Hospital, Fujisawa, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroyuki Saeki
- Department of Surgery, Yokohama Minami Kyosai Hospital, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Manabu Shiozawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Atsumi Y, Rino Y, Aoyama T, Okuda N, Kawahara S, Kazama K, Numata M, Tamagawa H, Oshima T, Yukawa N, Masuda M. A Gender Comparison of Bone Metabolic Changes After Gastric Cancer Surgery: A Prospective Observational Study. In Vivo 2021; 35:2341-2348. [PMID: 34182516 DOI: 10.21873/invivo.12510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/24/2021] [Accepted: 04/26/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND/AIM This study was designed to investigate gender-related differences in changes in bone metabolism after gastric cancer surgery. PATIENTS AND METHODS We prospectively recruited 47 patients (38 males and 9 females) who had early gastric cancer. The bone mineral density (BMD), serum levels of 1,25-dihydroxy vitamin D (1,25(OH)2VD), 25-hydroxy vitamin D (25(OH)VD), and estradiol (E2) were measured before and after surgery. RESULTS BMD significantly decreased 12 months after surgery by median degrees of 3.4% and 3.9% in male and female patients, respectively (p<0.001 and p=0.023). There was no significant difference between both genders in the rate of change in BMD after surgery. The serum E2 level in male patients significantly increased by a median value of 22 pg/ml 12 months after gastrectomy (p=0.030). Both the serum 25(OH)VD and 1,25(OH)2VD levels remained nearly within the normal range throughout the observation period in both male and female patients. CONCLUSION BMD significantly decreased within 12 months after gastrectomy in both male and female patients with gastric cancer, and there was no significant gender-related difference in the rate of change in BMD.
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Affiliation(s)
- Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan;
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Naoko Okuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Yukawa N, Aoyama T, Tamagawa H, Tamagawa A, Atsumi Y, Kawahara S, Maezawa Y, Kano K, Murakawa M, Kazama K, Numata M, Oshima T, Masuda M, Rino Y. The Lymph Node Ratio Is an Independent Prognostic Factor in Esophageal Cancer Patients Who Receive Curative Surgery. In Vivo 2021; 34:2087-2093. [PMID: 32606187 DOI: 10.21873/invivo.12012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/13/2020] [Accepted: 04/14/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND/AIM We investigated the clinical impact of the lymph node ratio (LNR) on overall survival (OS) and recurrence-free survival (RFS) in esophageal cancer patients who underwent curative surgery. PATIENTS AND METHODS One hundred twenty patients who underwent curative surgery for esophageal cancer between 2005 and 2017 were included in this study. The LNR was defined as the ratio of the number of metastatic lymph nodes (LNs) to the total number of harvested LNs. RESULTS A lymph node ratio of 10% was regarded as the optimal critical point for classification based on the overall survival rate. The 3-year and 5-year OS rates were 65.5% and 57.0%, respectively, in the LNR<10% group, and 11.8% and 0% in the LNR≥10% group; the difference was statistically significant (p<0.001). The 3-year and 5-year RFS rates were 52.6% and 44.6%, respectively, in the LNR<10% group, and 0% and 0% in the LNR>10% group; the difference was also statistically significant (p<0.001). When comparing the sites of first relapse, the incidence of distant lymph node metastasis in the LNR>10% group was significantly higher than that in the LNR<10% group. CONCLUSION The LNR was a risk factor for both OS and RFS in patients who underwent curative surgery for esophageal cancer.
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Affiliation(s)
- Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan.,Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo, Japan
| | - Kazuki Kano
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masaaki Murakawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan.,Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Aoyama T, Atsumi Y, Kawahara S, Tamagawa H, Tamagawa A, Maezawa Y, Kano K, Murakawa M, Kazama K, Numata M, Oshima T, Yukawa N, Masuda M, Rino Y. The Number of Harvested LNs Is an Independent Prognostic Factor in Lymph Node Metastasis-negative Patients Who Received Curative Esophagectomy. In Vivo 2021; 34:2021-2027. [PMID: 32606176 DOI: 10.21873/invivo.12001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 04/17/2020] [Accepted: 04/18/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND/AIM The aim of the present study was to evaluate the optimal number of harvested LNs (LNs) in patients who were LN metastasis-negative after curative esophagectomy for esophageal cancer. PATIENTS AND METHODS Sixty-one patients who underwent curative surgery for esophageal cancer between 2005 and 2017 and diagnosed as lymph node metastasis-negative were included in this study. RESULTS The 5-year overall survival rates were 27.8% for 0-20 harvested LNs, 35.7% for 21-30 harvested LNs, 79.4% for 31-40 harvested LNs, and 85.2% for ≥41 harvested LNs. Thirty harvested LNs was regarded as the optimal critical point of classification, considering the 5-year OS rate. The number of harvested LNs was selected as a significant prognostic factor in both univariate and multivariate analyses. The respective 3- and 5-year OS rates were 50.3% and 36.7% for <30 harvested LNs and 82.4% and 82.4% for ≥30 harvested LNs (p=0.003). CONCLUSION Thirty or more harvested LNs was a significant prognostic factor in patients with metastasis-negative LNs after curative esophagectomy for esophageal cancer. Therefore, the number of harvested LNs might be useful for predicting the LN metastasis status in esophageal cancer.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan.,Department of Surgery, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo, Japan
| | - Kazuki Kano
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masaaki Murakawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan.,Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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35
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Aoyama T, Atsumi Y, Kawahara S, Tamagawa H, Tamagawa A, Ozawa Y, Maezawa Y, Kano K, Murakawa M, Kazama K, Segami K, Hara K, Numata M, Oshima T, Yukawa N, Masuda M, Rino Y. The Clinical Impact of the Age-adjusted Charlson Comorbidity Index on Esophageal Cancer Patients Who Receive Curative Treatment. In Vivo 2021; 34:2783-2790. [PMID: 32871815 DOI: 10.21873/invivo.12103] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND/AIM We investigated the impact of the age-adjusted Charlson comorbidity index (ACCI) on esophageal cancer survival and recurrence after curative treatment. PATIENTS AND METHODS This study included 122 patients who underwent curative surgery followed by adjuvant chemotherapy for esophageal cancer between 2005 and 2017. The risk factors for the overall survival (OS) and recurrence-free survival (RFS) were identified. RESULTS An ACCI of 5 was regarded as the optimal critical point of classification considering the survival rates. The OS rates at 3 and 5 years after surgery were 64.2% and 54.4% in the low-ACCI group, respectively, and 42.3% and 29.2% in high-ACCI group, respectively (p=0.035). The RFS rates at 3 and 5 years after surgery were 50.2% and 43.6% in the low-ACCI group, respectively, and 28.5% and 21.3% in high-ACCI group, respectively (p=0.021). A multivariate analysis demonstrated that ACCI was a significant independent risk factor for both the OS and RFS. CONCLUSION ACCI is a risk factor for survival in patients who undergo curative treatment for esophageal cancer. An effective plan for the perioperative care and surgical strategy should be developed according to ACCI.
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Affiliation(s)
- Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Ayako Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukihiro Ozawa
- Department of Surgery, Miura City Hospital, Miura, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kazuki Kano
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masaaki Murakawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kenki Segami
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Takashi Oshima
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Nakanishi T, Watanabe K, Erickson L, Kawahara S. Antemortem inhibition of phosphoinositide 3-kinase causes changes in meat quality traits in broiler chickens. Domest Anim Endocrinol 2021; 75:106603. [PMID: 33453567 DOI: 10.1016/j.domaniend.2020.106603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 12/14/2020] [Accepted: 12/14/2020] [Indexed: 11/28/2022]
Abstract
Phosphoinositide 3-kinase (PI3K) is an enzyme that mediates endocrinological responses, such as intracellular signaling of insulin and growth factors, and plays important roles in muscle homeostasis and growth. In this study, the effect of antemortem PI3K activity on meat quality traits was investigated using broiler chickens whose PI3K was inhibited pharmacologically. Breast and thigh muscles were harvested from broilers treated with the PI3K inhibitor wortmannin, and meat quality traits were evaluated by determination of color, water-holding capacity, and breaking strength. The pH and concentrations of glycogen and free amino acids were also investigated as determinants of the chemical properties of meat. The results indicated that antemortem PI3K inhibition by wortmannin modified breast muscle color with lower L∗ values (P < 0.05) and b∗ values (P < 0.05) and higher a∗ values (P < 0.05). Antemortem PI3K inhibition also increased the water-holding capacity of breast muscles (P < 0.05), although breaking strength was not much affected. In addition, antemortem PI3K inhibition increased the concentrations of free amino acids in breast muscles, especially arginine (P < 0.05) and glutamic acid (P < 0.05). Similar effects were observed in thigh muscles. Lower glycogen levels at sacrifice (P < 0.05) and the resultant higher pH during the postmortem period (P < 0.05) were associated with PI3K inhibition-induced changes in meat quality traits. The wortmannin-treated muscles shared certain features with dark, firm, and dry meat which is a common abnormal meat. These findings suggest that antemortem PI3K activity contributes to meat quality traits and is involved in the molecular mechanism of the production of meat quality abnormalities.
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Affiliation(s)
- T Nakanishi
- Faculty of Agriculture, Department of Biochemistry and Applied Biosciences, University of Miyazaki, 1-1 Gakuenkibanadai-nishi, Miyazaki 889-2192, Japan
| | - K Watanabe
- Faculty of Agriculture, Department of Biochemistry and Applied Biosciences, University of Miyazaki, 1-1 Gakuenkibanadai-nishi, Miyazaki 889-2192, Japan
| | - L Erickson
- Department of Biology, Harold Washington City College of Chicago, 30 E. Lake St, Chicago, IL 60601, USA; Department of Health Sciences, Blitstein Institute of Hebrew Theological College, 2606 W. Touhy Ave, Chicago, IL 60645, USA
| | - S Kawahara
- Faculty of Agriculture, Department of Biochemistry and Applied Biosciences, University of Miyazaki, 1-1 Gakuenkibanadai-nishi, Miyazaki 889-2192, Japan.
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Numata M, Tamagawa H, Kazama K, Kawahara S, Sawazaki S, Aoyama T, Maezawa Y, Kano K, Higuchi A, Godai T, Saigusa Y, Saeki H, Yukawa N, Rino Y. Lateral lymph node dissection for mid-to-low rectal cancer: is it safe and effective in a practice-based cohort? BMC Surg 2021; 21:51. [PMID: 33478441 PMCID: PMC7818758 DOI: 10.1186/s12893-021-01053-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/06/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Most evidence regarding lateral lymph node dissection for rectal cancer is from expert settings. This study aimed to evaluate the safety and efficacy of this procedure in a practice-based cohort. METHODS A total of 383 patients who were diagnosed with stage II-III mid-to-low rectal cancer between 2010 and 2019 and underwent primary resection with curative intent at a general surgery unit were retrospectively reviewed. After propensity matching, 144 patients were divided into the following groups for short- and long-term outcome evaluation: mesorectal excision with lateral lymph node dissection (n = 72) and mesorectal excision (n = 72). RESULTS This practice-based cohort was characterized by a high pT4 (41.6%) and R1 resection (10.4%) rate. Although the operative time was longer in the lateral dissection group (349 min vs. 237 min, p < 0.001), postoperative complications (19.4% vs. 16.7%, p = 0.829), and hospital stay (18 days vs. 22 days, p = 0.059) did not significantly differ; 5-year relapse-free survival (62.5% vs. 66.4%, p = 0.378), and cumulative local recurrence (9.7% vs. 15.3%, p = 0.451) were also in the same range in both groups. In the seven locally recurrent cases in the lateral dissection group, four had undergone R1 resection. CONCLUSIONS Lateral lymph node dissection was found to be safe in this practice-based cohort; however, the local control effect was not obvious. To maximize the potential merits of lateral lymph node dissection, strategies need to be urgently established to avoid R1 resection in clinical practice.
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Affiliation(s)
- Masakatsu Numata
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan.
| | - Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Shinnosuke Kawahara
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Sho Sawazaki
- Department of Surgery, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuurahigasi, Kanazawa-ku, Yokohama, Kanagawa, 236-0037, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Kazuki Kano
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Akio Higuchi
- Department of Surgery, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuurahigasi, Kanazawa-ku, Yokohama, Kanagawa, 236-0037, Japan
| | - Teni Godai
- Department of Surgery, Fujisawa Shonandai Hospital, 2345 Takakura, Fujisawa, Kanagawa, 252-0802, Japan
| | - Yusuke Saigusa
- Department of Biostatistics, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Hiroyuki Saeki
- Department of Surgery, Yokohama Minami Kyosai Hospital, 1-21-1 Mutsuurahigasi, Kanazawa-ku, Yokohama, Kanagawa, 236-0037, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama, Kanagawa, 236-0004, Japan
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Onodera A, Hara K, Aoyama T, Tanabe M, Shibuya S, Nakayama Y, Kawahara S, Takahashi D, Atsumi Y, Kazama K, Numata M, Tamagawa H, Yukawa N, Masuda M, Rino Y. [A Case of Port-Site Herniation from an Eight mm Port after Robot-Assisted Distal Gastrectomy]. Gan To Kagaku Ryoho 2020; 47:2367-2369. [PMID: 33468963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 63-year-old-woman was diagnosed with gastric cancer cStage ⅠA after ESD, and then, underwent robot-assisted distal gastrectomy. She vomited on the postoperative day 2 and then was inserted nasogastric tube. The amount of drainage from the tube was increased on the postoperative day 5, therefore, abdominal computed tomography scan was performed, which showed herniation of small bowel at the 8 mm port site in the left upper abdomen. The emergent surgery was performed because of difficulty in manual reduction. Intraoperative findings showed that small intestine was incarcerated at the left 8 mm port-site. The intestine was released by incising the fascia of hernia orifice, then, the fascia was repaired. There was no recurrence of gastric cancer and port-site hernia for 34 months after surgery. In general, the fascia of over 10 mm port site is sutured and closed to avoid port-site hernia, however, it is unclear whether the fascia of 8 mm port-site should be closed after robotic surgery. Since we experienced this case, we have also performed fascia suture on the 8 mm port-site in all cases. And then, we could prevent occurrence of port-site hernia in the 8 mm port-site.
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Tamagawa H, Aoyama T, Numata M, Kazama K, Maezawa Y, Atsumi Y, Hara K, Kawahara S, Kano K, Yukawa N, Saeki H, Godai T, Rino Y, Masuda M. A Comparison of Open and Laparoscopic-assisted Colectomy for Obstructive Colon Cancer. In Vivo 2020; 34:2797-2801. [PMID: 32871817 DOI: 10.21873/invivo.12105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM We performed a retrospective multi-center cohort analysis to compare the outcomes of laparoscopic surgery vs. open surgery for obstructive colon cancer. PATIENTS AND METHODS A total of 455 patients with colon cancer with ileus underwent surgery at Yokohama City University Hospital and four related institutions from April 2000 to March 2016. RESULTS There were 414 cases in the open surgery group and 41 cases in the laparoscopic surgery group with no marked differences in the gender or age. The postoperative complication rate, according to the Clavien-Dindo classification, was lower in the laparoscopic group compared to the open surgery group. The postoperative hospital stay was 16 days in the open surgery group and 9 days in the laparoscopic surgery group (p=0.004). Among the various factors examined, the operation approach was identified as a statistically significant independent risk factor for postoperative complications (p=0.015). CONCLUSION Preoperative treatment for colon cancer with ileus and elective laparoscopic surgery are thought to be useful for achieving curative treatment, avoiding colostomy, and shortening the length of hospital stay.
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Affiliation(s)
- Hiroshi Tamagawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Toru Aoyama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Masakatsu Numata
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Keisuke Kazama
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yukio Maezawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Yosuke Atsumi
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Kentaro Hara
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | | | - Kazuki Kano
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Norio Yukawa
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Hiroyuki Saeki
- Department of Surgery, Yokohama Minamikyousai Hospital, Yokohama, Japan
| | - Teni Godai
- Department of Surgery, Fujisawashonandai Hospital, Fujisawa, Japan
| | - Yasushi Rino
- Department of Surgery, Yokohama City University, Yokohama, Japan
| | - Munetaka Masuda
- Department of Surgery, Yokohama City University, Yokohama, Japan
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Thuong NT, Linh NPD, Ha CH, Nghia PT, Kawahara S. PREPARATION AND PROPERTIES OF NANOCOMPOSITE FROM NR AND NATURAL NA+-MONTMORILLONITE. Rubber Chemistry and Technology 2020. [DOI: 10.5254/rct.20.80408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
ABSTRACT
NR/Na+-montmorillonite (NR/Na+-MMT) nanocomposites were prepared through mixing in the latex stage. NR/Na+-MMT nanocomposites with various amounts of Na+-MMT were fabricated using three types of NR latexes: fresh NR (FNR), high ammonia NR, and deproteinized NR latex. The Na+-MMT and NR latexes were characterized by particle size distribution and Fourier transform infrared spectroscopy analyses. The nanocomposite materials were then analyzed by scanning electron microscopy, transmission electron microscopy, and contact angle measurements. The mechanical properties of the resulting products were measured by tensile testing machine. The composite prepared from FNR gave the best tensile strength at 3 phr MMT loading. The outstanding properties are proposed to be due to the contribution of the water-soluble compounds present in FNR that possess similar hydrophilicity to Na+-MMT.
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Affiliation(s)
- N. T. Thuong
- School of Chemical Engineering, Hanoi University of Science and Technology, No. 1, Dai co viet, Hai Ba Trung, Hanoi, Vietnam
| | - N. P. D. Linh
- School of Chemical Engineering, Hanoi University of Science and Technology, No. 1, Dai co viet, Hai Ba Trung, Hanoi, Vietnam
| | - C. H. Ha
- School of Chemical Engineering, Hanoi University of Science and Technology, No. 1, Dai co viet, Hai Ba Trung, Hanoi, Vietnam
| | - P. T. Nghia
- School of Chemical Engineering, Hanoi University of Science and Technology, No. 1, Dai co viet, Hai Ba Trung, Hanoi, Vietnam
- Center for Science and Technology of Rubber, Hanoi University of Science and Technology, No. 1, Dai co viet, Ha Ba Trung, Hanoi, Vietnam
| | - S. Kawahara
- Faculty of Engineering, Nagaoka University of Technology, Nagaoka, Niigata 940-2188, Japan
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So M, Miyamoto T, Murakami R, Kawahara S, Abiko K, Yamaguchi K, Horie A, Hamanishi J, Kondoh E, Baba T, Mandai M. The efficacy of secondary debulking surgery for recurrent ovarian, tubal and peritoneal cancer in low risk scores in the Tian model. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Usami S, Kawahara S, Yamaguchi Y, Hirase T. Homodigital artery flap reconstruction for fingertip amputation: a comparative study of the oblique triangular neurovascular advancement flap and the reverse digital artery island flap. J Hand Surg Eur Vol 2015; 40:291-7. [PMID: 24300507 DOI: 10.1177/1753193413515134] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This fingertip reconstruction study retrospectively compared sensory recovery and active range of motion outcomes in neurovascular island advancement and reverse digital artery island flaps. Seventeen oblique triangular flaps and 14 reverse digital artery island flaps were performed for nail bed level fingertip amputations (Ishikawa subzone II). There was no significant difference between the two procedures in the Semmes-Weinstein monofilament test and range of motion results. For static and moving two-point discrimination tests, however, those with a reverse digital artery island flap required a longer period for sensory recovery compared to those with an oblique triangular advancement flap. This trend equilibrated at 12 months after surgery showing no significant difference in both static and moving two-point discrimination tests between the procedures.
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Affiliation(s)
- S Usami
- Department of Orthopaedic Surgery, Tokyo Hand Surgery & Sports Medicine Institute, Takatsuki Orthopaedic Hospital, Tokyo, Japan
| | - S Kawahara
- Department of Orthopaedic Surgery, Tokyo Hand Surgery & Sports Medicine Institute, Takatsuki Orthopaedic Hospital, Tokyo, Japan
| | - Y Yamaguchi
- Department of Orthopaedic Surgery, Tokyo Hand Surgery & Sports Medicine Institute, Takatsuki Orthopaedic Hospital, Tokyo, Japan
| | - T Hirase
- Yotsuya Medical Cube Hand Surgery and Microsurgery Center, Tokyo, Japan
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Fukuhara L, Kado N, Thuong NT, Loykulant S, Suchiva K, Kosugi K, Yamamoto Y, Ishii H, Kawahara S. NANOMATRIX STRUCTURE FORMED BY GRAFT COPOLYMERIZATION OF STYRENE ONTO FRESH NATURAL RUBBER. Rubber Chemistry and Technology 2015. [DOI: 10.5254/rct.14.85992] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
ABSTRACT
Fresh NR was adopted to prepare rubber with a nanomatrix structure. The nanomatrix structure was formed by graft-copolymerization of styrene onto deproteinized fresh NR (fresh DPNR) in the latex stage using tert-butyl hydroperoxide/tetraethylenepentamine as an initiator. Graft-copolymer consisting of fresh DPNR and polystyrene (fresh DPNR-graft-PS) was characterized by 1H-NMR spectroscopy and transmission electron microscopy. Under a suitable condition of the graft-copolymerization, conversion and grafting efficiency of styrene was 98 and 80 mol%, respectively. Morphology of fresh DPNR-graft-PS was observed by transmission electron microscopy. The rubber particles of about 1 μm in diameter were found to be dispersed in polystyrene matrix of 10–30 nm in thickness. Tensile properties of fresh DPNR were dramatically improved by forming the nanomatrix structure, compared with DPNR.
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Affiliation(s)
- L. Fukuhara
- Department of Chemical Science and Engineering, Tokyo National College of Technology, 1220-2, Kunugida-machi, Hachioji, Tokyo 193-0997, Japan
| | - N. Kado
- Department of Materials Science and Technology, Faculty of Engineering, Nagaoka University of Technology, 1603-1, Kamitomioka-machi, Nagaoka, Niigata 940-2188, Japan
| | - N. T. Thuong
- Department of Materials Science and Technology, Faculty of Engineering, Nagaoka University of Technology, 1603-1, Kamitomioka-machi, Nagaoka, Niigata 940-2188, Japan
- Department of Physical Chemistry, School of Chemical Engineering, Hanoi University of Science and Technology, No. 1 Dai Co Viet Street, Hai Ba Trung District, Hanoi, Vietnam
| | - S. Loykulant
- National Metal and Materials Technology Center, 114 Thailand Science Park, Paholyothinatural Rubberoad, Klong 1, Klong Luang, Pathumthani 12120, Thailand
| | - K. Suchiva
- National Metal and Materials Technology Center, 114 Thailand Science Park, Paholyothinatural Rubberoad, Klong 1, Klong Luang, Pathumthani 12120, Thailand
| | - K. Kosugi
- Department of Materials Science and Technology, Faculty of Engineering, Nagaoka University of Technology, 1603-1, Kamitomioka-machi, Nagaoka, Niigata 940-2188, Japan
| | - Y. Yamamoto
- Department of Chemical Science and Engineering, Tokyo National College of Technology, 1220-2, Kunugida-machi, Hachioji, Tokyo 193-0997, Japan
| | - H. Ishii
- Department of Chemical Science and Engineering, Tokyo National College of Technology, 1220-2, Kunugida-machi, Hachioji, Tokyo 193-0997, Japan
| | - S. Kawahara
- Department of Materials Science and Technology, Faculty of Engineering, Nagaoka University of Technology, 1603-1, Kamitomioka-machi, Nagaoka, Niigata 940-2188, Japan
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Biswas G, Korenaga H, Nagamine R, Kawahara S, Takeda S, Kikuchi Y, Dashnyam B, Yoshida T, Kono T, Sakai M. Elevated cytokine responses to Vibrio harveyi infection in the Japanese pufferfish (Takifugu rubripes) treated with Lactobacillus paracasei spp. paracasei (06TCa22) isolated from the Mongolian dairy product. Fish Shellfish Immunol 2013; 35:756-765. [PMID: 23769874 DOI: 10.1016/j.fsi.2013.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 05/21/2013] [Accepted: 06/03/2013] [Indexed: 06/02/2023]
Abstract
With the aim of evaluating the effect of a Mongolian dairy product derived Lactobacillus paracasei spp. paracasei (strain 06TCa22) (Lpp) on the cytokine-mediated immune responses to Vibrio harveyi infection, we examined 16 cytokine expressions in the Japanese pufferfish, Takifugu rubripes. Fish were orally treated with the heat-killed Lpp at 1 mg g(-1) body weight d(-1) for 3 days. At 24 h posttreatment, fish were infected by an intramuscular injection of 0.1 mL V. harveyi bacterial suspension (10(8) cfu mL(-1)). Additionally, superoxide anion production (SAP) and phagocytic activity (PA) of head kidney cells were assessed during 120 h postinfection period. Significant up-regulation of pro-inflammatory (IL-1β, IL-6, IL-17A/F-3, TNF-α and TNF-N), cell-mediated immune inducing (IL-12p35, IL-12p40 and IL-18), antiviral/intra-cellular pathogen killing (I-IFN-1 and IFN-γ), anti-inflammatory (IL-10) and lymphocyte agonistic (IL-2, IL-7, IL-15, IL-21 and TGF-β1) cytokines was observed in the treated fish compared to control ones during the pathogen infection. Furthermore, significantly increased SAP and PA (P < 0.01; 0.05) were recorded in the treated fish compared to untreated fish. These results suggest the beneficial role of Lpp in enhancement of cytokine-mediated immunity in the Japanese pufferfish against V. harveyi infection and application of this product as a potential fish immunostimulant.
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Affiliation(s)
- G Biswas
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki, 1-1 Gakuenkibanadai-nishi, Miyazaki 889-2192, Japan
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Biswas G, Korenaga H, Nagamine R, Takayama H, Kawahara S, Takeda S, Kikuchi Y, Dashnyam B, Kono T, Sakai M. Cytokine responses in the Japanese pufferfish (Takifugu rubripes) head kidney cells induced with heat-killed probiotics isolated from the Mongolian dairy products. Fish Shellfish Immunol 2013; 34:1170-1177. [PMID: 23422813 DOI: 10.1016/j.fsi.2013.01.024] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 01/16/2013] [Accepted: 01/27/2013] [Indexed: 06/01/2023]
Abstract
Cytokine responses in the Japanese pufferfish (Takifugu rubripes) head kidney (HK) cells to heat-killed lactic acid bacteria probiotics isolated from the Mongolian dairy products were investigated by transcriptomic examination. The HK cells were incubated with two heat-killed bacteria, namely Lactobacillus paracasei spp. paracasei (strain 06TCa22) and L. plantarum (strain 06CC2) and the responses of 16 cytokine genes at 0 (control), 1, 4, 8, 12, 24 and 48 h post-stimulation were assayed by multiplex RT-PCR analysis (GenomeLab Genetic Analysis System, GeXPS; Beckman Coulter, Inc.). The 16 genes included in the assay were pro-inflammatory cytokines (IL-1β, IL-6, IL-17A/F-3, TNF-α and TNF-N), cell-mediated immune regulators (IL-12p35, IL-12p40 and IL-18), antiviral (I-IFN-1 and IFN-γ) and other regulatory (IL-2, IL-7, IL-15, IL-21, IL-10 and TGF-β1) cytokines. Despite the differences in the transcriptional profiles, expression of all the cytokines tested here was significantly elevated by both the probiotic bacterial stimulants compared with the unstimulated control. Therefore, this in vitro study has demonstrated the modulation of cytokine defense mechanisms in the HK cells by the two heat-killed probiotics indicating their potentiality as novel immunostimulants to fish. However, strain-dependent varied expression of important cytokines (cell-mediated immune regulators, antiviral and anti-inflammatory cytokines) suggests better efficacy of L. paracasei spp. paracasei strain as fish immunostimulant. Further in vivo studies to elucidate the cytokine regulation networks will validate our present observations. A careful evaluation of ant-inflammatory properties may be undertaken using single strain to affirm the immunostimulatory capability. Moreover, application timings and frequency to assess the longevity of immunostimulant effects and to make the application cost-effective need to be evaluated before any practical use in aquaculture.
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Affiliation(s)
- G Biswas
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki, 1-1 Gakuenkibanadai-nishi, Miyazaki 889-2192, Japan
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Kawahara S, Matsuda S, Fukagawa S, Mitsuyasu H, Nakahara H, Higaki H, Shimoto T, Iwamoto Y. Upsizing the femoral component increases patellofemoral contact force in total knee replacement. ACTA ACUST UNITED AC 2012; 94:56-61. [PMID: 22219248 DOI: 10.1302/0301-620x.94b1.27514] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In posterior stabilised total knee replacement (TKR) a larger femoral component is sometimes selected to manage the increased flexion gap caused by resection of the posterior cruciate ligament. However, concerns remain regarding the adverse effect of the increased anteroposterior dimensions of the femoral component on the patellofemoral (PF) joint. Meanwhile, the gender-specific femoral component has a narrower and thinner anterior flange and is expected to reduce the PF contact force. PF contact forces were measured at 90°, 120°, 130° and 140° of flexion using the NexGen Legacy Posterior Stabilized (LPS)-Flex Fixed Bearing Knee system using Standard, Upsized and Gender femoral components during TKR. Increasing the size of the femoral component significantly increased mean PF forces at 120°, 130° and 140° of flexion (p = 0.005, p < 0.001 and p < 0.001, respectively). No difference was found in contact force between the Gender and the Standard components. Among the patients who had overhang of the Standard component, mean contact forces with the Gender component were slightly lower than those of the Standard component, but no statistical difference was found at 90°, 120°, 130° or 140° of flexion (p = 0.689, 0.615, 0.253 and 0.248, respectively). Upsized femoral components would increase PF forces in deep knee flexion. Gender-specific implants would not reduce PF forces.
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Affiliation(s)
- S Kawahara
- Graduate School of Medical Sciences, Kyushu University, Department of Orthopaedic Surgery, 3-1-1, Maidashi Higashi-ku, Fukuoka City 812-8582, Japan
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Mitsuyasu H, Matsuda S, Fukagawa S, Okazaki K, Tashiro Y, Kawahara S, Nakahara H, Iwamoto Y. Enlarged post-operative posterior condyle tightens extension gap in total knee arthroplasty. ACTA ACUST UNITED AC 2011; 93:1210-6. [DOI: 10.1302/0301-620x.93b9.25822] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We investigated whether the extension gap in total knee replacement (TKR) would be changed when the femoral component was inserted. The extension gap was measured with and without the femoral component in place in 80 patients with varus osteoarthritis undergoing posterior-stabilised TKR. The effect of a post-operative increase in the size of the femoral posterior condyles was also evaluated. The results showed that placement of the femoral component significantly reduced the medial and lateral extension gaps by means of 1.0 mm and 0.9 mm, respectively (p < 0.0001). The extension gap was reduced when a larger femoral component was selected relative to the thickness of the resected posterior condyle. When the post-operative posterior lateral condyle was larger than that pre-operatively, 17 of 41 knees (41%) showed a decrease in the extension gap of > 2.0 mm. When a specially made femoral trial component with a posterior condyle enlarged by 4 mm was tested, the medial and lateral extension gaps decreased further by means of 2.1 mm and 2.8 mm, respectively. If the thickness of the posterior condyle is expected to be larger than that pre-operatively, it should be recognised that the extension gap is likely to be altered. This should be taken into consideration when preparing the extension gap.
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Affiliation(s)
- H. Mitsuyasu
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - S. Matsuda
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - S. Fukagawa
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - K. Okazaki
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Y. Tashiro
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - S. Kawahara
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - H. Nakahara
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Y. Iwamoto
- Kyushu University, Department of Orthopaedic Surgery, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
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Asato R, Kita T, Kawahara S, Arita R, Mochizuki Y, Aiello LP, Ishibashi T. Vitreous levels of soluble vascular endothelial growth factor receptor (VEGFR)-1 in eyes with vitreoretinal diseases. Br J Ophthalmol 2011; 95:1745-8. [DOI: 10.1136/bjophthalmol-2011-300139] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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49
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Kawahara S, Ueda M, Miyazaki A, Yuki U, Shono M, Horibata Y, Jono H, Obayashi K, Ikeda K, Tanase S, Ando Y. Age-dependent increase in thiol conjugated forms of transthyretin (TTR) in the elderly: quantitative analyses by the surface-enhanced laser desorption/ionization time-of-flight mass spectrometry (SELDI-TOF MS) protein chip system. Amyloid 2011; 18 Suppl 1:14-6. [PMID: 21838416 DOI: 10.3109/13506129.2011.574354004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- S Kawahara
- Department of Diagnostic Medicine, Graduate School of Medical Sciences, Kumamoto University, Honjo, Kumamoto, Japan
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50
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Kawahara S, Konishi H, Morino M, Ohata K, Kiyama H. Pancreatitis-associated protein-I and pancreatitis-associated protein-III expression in a rat model of kainic acid-induced seizure. Neuroscience 2010; 175:273-80. [PMID: 21093549 DOI: 10.1016/j.neuroscience.2010.11.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Revised: 11/11/2010] [Accepted: 11/12/2010] [Indexed: 11/30/2022]
Abstract
The pancreatitis-associated protein (PAP) family (also known as the regenerating gene (Reg) family) is a group of 16 kDa secretory proteins structurally classified as the calcium dependent-type lectin superfamily. Some PAP family members are expressed in neurons following peripheral nerve injury and traumatic brain injury. To determine whether PAP family members are expressed in non-traumatic brain injury, expressions were analyzed following kainic acid (KA)-induced seizure. PAP-I (also known as Reg2 in rat and RegIII-beta in mouse) and pancreatitis associated protein-III (PAP-III; RegIII-gamma in mouse) messenger ribonucleic acid (mRNA) was transiently expressed in some restricted areas, such as the hippocampus and parahippocampal area; expression was observed immediately at a maximal level 1 day after seizure. Expression disappeared within 3 days after seizure. In situ hybridization (ISH) and immunohistochemistry revealed neuronal PAP-I and PAP-III expression in the hippocampal dentate gyrus, perirhinal and entorhinal cortices, and the posterior cortical nucleus of the amygdala. The number of PAP-III mRNA-positive neurons was significantly greater than PAP-I mRNA-positive neurons. The majority of positive neurons co-localized with c-Jun, but not with glutamic acid decarboxylase (GAD). These results may suggest that PAP-I and PAP-III induction in non-GABAergic neurons would protect neurons against damage following seizure.
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Affiliation(s)
- S Kawahara
- Department of Anatomy and Neurobiology, Osaka City University, Graduate School of Medicine, Osaka 545-8585, Japan
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