1
|
Yokoe T, Toiyama Y, Ichikawa T, Uratani R, Imaoka H, Yasuda H, Morimoto Y, Fujikawa H, Okugawa Y, Okita Y, Yoshiyama S, Ohi M. Successful management following combined thoracic endovascular aortic repair and minimally invasive esophagectomy for primary aortoesophageal fistula: A case report. Asian J Endosc Surg 2024; 17:e13249. [PMID: 37845781 DOI: 10.1111/ases.13249] [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: 05/08/2023] [Accepted: 09/18/2023] [Indexed: 10/18/2023]
Abstract
Aortoesophageal fistula (AEF) is a rare but life-threatening pathology. We report a case of a primary AEF that was successfully managed with temporary thoracic endovascular aortic repair (TEVAR) and esophagectomy with video-assisted thoracoscopic surgery. A 73-year-old man was transferred to the emergency department with a complaint of hematemesis. A computed tomography scan identified an AEF due to aortic aneurysm. We placed a stent using TEVAR for the purpose of hemodynamic stasis, and the operation was performed 23 h after admission. Right video-assisted thoracoscopic esophagectomy (VATS-E) was chosen, and a cervical esophagostomy and a feeding gastrostomy tube was constructed. Infection had been effectively controlled postoperatively. Four months after the first operation, we performed esophageal reconstruction. At the 70-month follow-up examination, the patient had no signs of mediastinitis. VATS-E immediately after hemostabilization by TEVAR is useful management for primary AEF.
Collapse
Affiliation(s)
- Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Takashi Ichikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Ryo Uratani
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroki Imaoka
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yuki Morimoto
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yoshiki Okita
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Shigeyuki Yoshiyama
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| |
Collapse
|
2
|
Yamamoto A, Ieki H, Shimamura M, Tsujiura M, Yokoe T, Sanuki N, Ojima E, Uchida K, Mohri Y. Symptom palliation with QUAD Shot radiation therapy to penile metastasis derived from descending colon cancer: a case report. Int Cancer Conf J 2023; 12:210-215. [PMID: 37251007 PMCID: PMC10212838 DOI: 10.1007/s13691-023-00604-y] [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: 01/25/2023] [Accepted: 03/23/2023] [Indexed: 04/01/2023] Open
Abstract
A 54-year-old man was diagnosed with descending colon cancer with metastases in the liver, para-aortic lymph nodes, and penis, and chemotherapy was introduced after construction of a colostomy. The patient reported only mild penile pain at the time of diagnosis; however, the pain gradually worsened and interfered with his daily life. Opioids did not provide sufficient analgesia, and the patient developed dysuria and priapism. Through construction of a cystostomy, palliative radiotherapy with QUAD Shot regimen (14 Gy in 4 fractions twice-daily on 2 days repeated every 4 weeks) to the penile metastasis was started for pain relief and tumor shrinkage. The radiation rapidly improved the penile symptoms, enabling opioid reduction and cystostomy removal. The patient remained pain-free and able to urinate on his own until his death. Metastatic penile tumors are rare, especially those derived from colon cancer. Penile metastases occur mainly in the late stages of cancer and may impair the patient's quality of life. In such cases, palliative radiotherapy, especially with QUAD Shot regimen, is useful with short treatment time, durable symptom control, and little adverse effect, maintaining quality of life.
Collapse
Affiliation(s)
- Akira Yamamoto
- Department of Gastrointestinal and General Surgery, Mie Prefectural General Medical Center, 5450-132, Hinaga, Yokkaichi, Mie 514-8561 Japan
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174, Edobashi, Tsu, Mie 514-8507 Japan
| | - Hideharu Ieki
- Department of Gastrointestinal and General Surgery, Mie Prefectural General Medical Center, 5450-132, Hinaga, Yokkaichi, Mie 514-8561 Japan
| | - Mai Shimamura
- Department of Gastrointestinal and General Surgery, Mie Prefectural General Medical Center, 5450-132, Hinaga, Yokkaichi, Mie 514-8561 Japan
| | - Masahiro Tsujiura
- Department of Gastrointestinal and General Surgery, Mie Prefectural General Medical Center, 5450-132, Hinaga, Yokkaichi, Mie 514-8561 Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and General Surgery, Mie Prefectural General Medical Center, 5450-132, Hinaga, Yokkaichi, Mie 514-8561 Japan
| | - Naoko Sanuki
- Department of Radiation Oncology, Mie Prefectural General Medical Center, 5450-132 Hinaga, Yokkaichi, Mie 514-8561 Japan
| | - Eiki Ojima
- Department of Gastrointestinal and General Surgery, Mie Prefectural General Medical Center, 5450-132, Hinaga, Yokkaichi, Mie 514-8561 Japan
| | - Keiichi Uchida
- Department of Pediatric Surgery, Mie Prefectural General Medical Center, 5450-132 Hinaga, Yokkaichi, Mie 514-8561 Japan
| | - Yasuhiko Mohri
- Department of Gastrointestinal and General Surgery, Mie Prefectural General Medical Center, 5450-132, Hinaga, Yokkaichi, Mie 514-8561 Japan
| |
Collapse
|
3
|
Okugawa Y, Toiyama Y, Yin C, Ruiya M, Goel A, Ichikawa T, Imaoka H, Kitajima T, Shimura T, Kawamura M, Yasuda H, Fujikawa H, Yokoe T, Mochiki I, Ohi M, Nakatani K. Prognostic potential of METTL3 expression in patients with gastric cancer. Oncol Lett 2022; 25:64. [PMID: 36644137 PMCID: PMC9827465 DOI: 10.3892/ol.2022.13651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 08/13/2021] [Accepted: 10/27/2022] [Indexed: 12/25/2022] Open
Abstract
Methyltransferase-like 3 (METTL3) is a crucial component of the m6A methyltransferase complex, which serves pivotal roles in tumor progression. The present study investigated the prognostic significance of METTL3 expression in gastric cancer (GC). The expression levels of METTL3 were assessed by immunohistochemistry in formalin-fixed paraffin-embedded (FFPE) tissue specimens from 158 patients with GC. Propensity score matching (PSM) analysis was performed to clarify its prognostic potential. METTL3 gene expression was also investigated in fresh frozen specimens from another independent cohort of 57 patients with GC to establish its clinical relevance. Knockdown of METTL3 by small interfering RNA transfection was performed to evaluate its function in vitro. METTL3 expression was significantly higher in cancerous tissues compared with in corresponding normal mucosa (P<0.0001), and high METTL3 expression was an independent prognostic factor for overall and disease-free survival in the FFPE cohort of patients with GC. PSM analysis revealed that elevated METTL3 expression was significantly associated with poor survival outcomes, which was subsequently validated in another cohort of fresh frozen specimens. Knockdown of METTL3 inhibited proliferation, invasion, migration and anoikis resistance in GC cells. In conclusion, METTL3 expression may be used as a clinically feasible prognostic marker and could serve as a potential therapeutic target in patients with GC.
Collapse
Affiliation(s)
- Yoshinaga Okugawa
- Department of Genome Medicine, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan,Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan,Correspondence to: Dr Yoshinaga Okugawa or Dr Yuji Toiyama, Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan, E-mail: , E-mail:
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan,Correspondence to: Dr Yoshinaga Okugawa or Dr Yuji Toiyama, Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan, E-mail: , E-mail:
| | - Chengzeng Yin
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Ma Ruiya
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Akul Goel
- California Institute of Technology, Pasadena, CA 91125, USA
| | - Takashi Ichikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Hiroki Imaoka
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Takahito Kitajima
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Tadanobu Shimura
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Mikio Kawamura
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Ikuyo Mochiki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Kaname Nakatani
- Department of Genome Medicine, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| |
Collapse
|
4
|
Tsujiura M, Yamamoto A, Imaoka H, Shimura T, Kitajima T, Morimoto Y, Kawamura M, Yasuda H, Okita Y, Yokoe T, Okugawa Y, Ohi M, Toiyama Y. Clinical utility of lymphocyte to C-reactive protein ratio in predicting survival and postoperative complication for esophago-gastric junction cancer. Surg Oncol 2022; 44:101842. [DOI: 10.1016/j.suronc.2022.101842] [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] [Received: 05/24/2022] [Revised: 08/08/2022] [Accepted: 08/19/2022] [Indexed: 11/27/2022]
|
5
|
Matsushima Y, Kitano M, Hayashi D, Goto H, Mine M, Yokoe T, Kondo M, Habe K, Toiyama Y, Hashimoto T, Tsuruta D, Takeuchi K, Yamanaka K. A Case of IgG and IgA Anti-Laminin-332 Antibody-Positive Mucous Membrane Pemphigoid with IgG and IgA Anti-Envoplakin and Anti-Periplakin Antibodies. Dermatopathology (Basel) 2022; 9:287-291. [PMID: 35997351 PMCID: PMC9397087 DOI: 10.3390/dermatopathology9030034] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/29/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
A 76-year-old Japanese man presented with a 6-year history of a sore throat. He was treated at several clinics without any improvement before being referred to us. Physical examination revealed widespread erosions and ulcers from the palate to the larynx. Approximately 25 × 15 mm in size, erosive lesions were present on the retroauricular regions, forearms, and glans penis. Pseudomembranous conjunctivitis was also observed. The skin biopsy revealed a partial cleft formation below the epidermis, suggesting subepidermal bullous disease. Immuno-serological tests were negative for anti-desmoglein 1 (Dsg1), anti-Dsg3, anti-BP180, and anti-BP230 antibodies by ELISAs. A whole-body examination revealed gastric cancer. The possibility of mucous membrane pemphigoid (MMP) or paraneoplastic pemphigus (PNP) was considered. Indirect immunofluorescence using rat bladders showed positive IgG reactivity with cell surfaces on the transitional epithelia. Immunoblotting using recombinant proteins of laminin-332 showed both IgG and IgA reactivities with laminin-α3, and immunoblotting using normal human epidermal extract showed double-positive reactivities with envoplakin and periplakin for both IgG and IgA antibodies. Based on the clinical and histopathological features and results of various immuno-serological tests, our case was diagnosed as anti-laminin-332-type MMP with serological findings of PNP. Twenty days after laparoscopic gastrectomy, treatment with oral methylprednisolone 32 mg/day was initiated, and mucosal and skin lesions improved.
Collapse
Affiliation(s)
- Yoshiaki Matsushima
- Department of Dermatology, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Masako Kitano
- Department of Otorhinolaryngology—Head & Neck Surgery, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Daisuke Hayashi
- Department of Dermatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka 545-8585, Japan
| | - Hiroyuki Goto
- Department of Dermatology, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Mako Mine
- Department of Dermatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka 545-8585, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Makoto Kondo
- Department of Dermatology, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Koji Habe
- Department of Dermatology, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Takashi Hashimoto
- Department of Dermatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka 545-8585, Japan
| | - Daisuke Tsuruta
- Department of Dermatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka 545-8585, Japan
| | - Kazuhiko Takeuchi
- Department of Otorhinolaryngology—Head & Neck Surgery, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
| | - Keiichi Yamanaka
- Department of Dermatology, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan
- Correspondence: ; Tel.: +81-59-231-5025; Fax: +81-59-231-5206
| |
Collapse
|
6
|
Morimoto Y, Fujikawa H, Omura Y, Yamamoto A, Imaoka H, Kitajima T, Shimura T, Kawamura M, Yasuda H, Okita Y, Yokoe T, Ohi M, Toiyama Y. [The Watch and Wait Strategy for Lower Rectal Cancer Patients Who Achieved Clinical Complete Response after Chemotherapy to Treat Inguinal Lymph Node Metastasis following Total Neoadjuvant Therapy-A Case Report]. Gan To Kagaku Ryoho 2022; 49:297-299. [PMID: 35299186] [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
The watch and wait strategy(W&W)is optional non-operative management for lower advanced rectal cancer patients who have achieved clinical complete response(cCR)following neoadjuvant treatment. However, the clinical implication of surgical intervention for the primary lesion is not well elucidated when distant metastasis appears with complete remission of the primary lesion. We report a case of a 47-year-old-woman with lower rectal cancer presenting inguinal lymph node metastasis after total neoadjuvant therapy(TNT)and managed through W&W after achieving cCR following chemotherapy. TNT was performed as a preoperative treatment for lower advanced rectal cancer, cT3N2aM0, cStage Ⅲb. Although the primary lesion and mesenteric lymph node metastasis completely disappeared, bilateral inguinal lymph node metastasis appeared immediately after TNT. The patient was treated with FOLFOX plus panitumumab for rectal cancer with RAS and BRAF wild-type. Four months after chemotherapy, the inguinal lymph node metastasis disappeared, and W&W was used for the management. She stayed alive without recurrence 1 year and 9 months after chemotherapy.
Collapse
Affiliation(s)
- Yuki Morimoto
- Dept. of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Yokoe T, Kita M, Odaka T, Fujisawa J, Hisamatsu Y, Okada H. Detection of human coronavirus RNA in surgical smoke generated by surgical devices. J Hosp Infect 2021; 117:89-95. [PMID: 34461176 PMCID: PMC8393511 DOI: 10.1016/j.jhin.2021.08.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 08/20/2021] [Accepted: 08/20/2021] [Indexed: 01/25/2023]
Abstract
BACKGROUND Gaseous by-products generated by surgical devices - collectively referred to as 'surgical smoke' - present the hazard of transmitting infective viruses from patients to surgical teams. However, insufficient evidence exists to evaluate and mitigate the risks of SARS-CoV-2 transmission via surgical smoke. AIM To demonstrate the existence and infectivity of human coronavirus RNA in surgical smoke using a model experiment and to evaluate the possibility of lowering transmission risk by filtration through a surgical mask. METHODS Pelleted HeLa-ACE2-TMPRSS2 cells infected with human coronavirus were incised by electric scalpel and ultrasonic scalpel, separately. A vacuum system was used to obtain surgical smoke in the form of hydrosol. Reverse transcription-quantitative polymerase chain reaction was used to analyse samples for the presence of viral RNA, and infectivity was determined through plaque assay. Furthermore, a surgical mask was placed centrally in the vacuum line to evaluate its ability to filter viral RNA present in the surgical smoke. FINDINGS In this model, 1/106 to 1/105 of the viral RNA contained in the incision target was detected in the collected surgical smoke. The virus present in the smoke was unable to induce plaque formation in cultured cells. In addition, filtration of surgical smoke through a surgical mask effectively reduced the amount of viral RNA by at least 99.80%. CONCLUSION This study demonstrated that surgical smoke may carry human coronavirus, though viral infectivity was considerably reduced. In clinical settings, surgical mask filtration should provide sufficient additional protection against potential coronavirus, including SARS-CoV-2, infection facilitated by surgical smoke.
Collapse
Affiliation(s)
- T. Yokoe
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka, Japan,Corresponding author. Address: Department of Obstetrics and Gynecology, Kansai Medical University, 2-5-1 Sin-machi, Hirakata, Osaka 573-1191, Japan. Tel.: +81-72-804-0101
| | - M. Kita
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka, Japan
| | - T. Odaka
- Department of Microbiology, Kansai Medical University, Osaka, Japan
| | - J. Fujisawa
- Department of Microbiology, Kansai Medical University, Osaka, Japan
| | - Y. Hisamatsu
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka, Japan
| | - H. Okada
- Department of Obstetrics and Gynecology, Kansai Medical University, Osaka, Japan
| |
Collapse
|
8
|
Fujikawa H, Okugawa Y, Yamamoto A, Imaoka H, Shimura T, Kitajima T, Kawamura M, Yasuda H, Okita Y, Yokoe T, Ohi M, Toiyama Y. Cumulative C-reactive Protein in the Perioperative Period as a Novel Marker for Oncological Outcome in Patients with Colorectal Cancer Undergoing Curative Resection. J Anus Rectum Colon 2021; 5:281-290. [PMID: 34395941 PMCID: PMC8321586 DOI: 10.23922/jarc.2021-013] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 04/02/2021] [Indexed: 12/24/2022]
Abstract
Objectives: Systemic inflammatory response is strongly associated with poor oncological outcome in colorectal cancer (CRC). Perioperative inflammation caused by surgical stress can lead to the development of postoperative infectious complications (PIC) as well as cancer-related inflammation. We aimed to evaluate the prognostic potential of perioperative systemic inflammation by calculating the time-dependent cumulative C-reactive protein (CRP) levels during the perioperative period. Methods: We analyzed clinicopathological data from 540 patients with CRC who underwent potentially curative surgery at our institution. The time-dependent aggregated CRP level was denoted “cumulative CRP,” which represents the area under the line of time (days) and the CRP levels preoperatively and on postoperative days 1, 3, and 7. Results: Cumulative CRP was significantly higher in patients with CRC undergoing open surgery than in patients undergoing laparoscopic surgery. In multivariate analysis, high cumulative CRP was an independent prognostic factor for disease-free survival (DFS) and overall survival (OS) in both the laparoscopic and open surgery groups. Patients with CRC and high cumulative CRP had significantly poorer DFS and OS than those with low cumulative CRP, including those patients without PIC. Conclusions: Cumulative CRP is an independent predictive marker of OS and DFS in patients with CRC who undergo curative surgery.
Collapse
Affiliation(s)
- Hiroyuki Fujikawa
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yoshinaga Okugawa
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Akira Yamamoto
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroki Imaoka
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Tadanobu Shimura
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Takahito Kitajima
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Mikio Kawamura
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiromi Yasuda
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yoshiki Okita
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Takeshi Yokoe
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masaki Ohi
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| | - Yuji Toiyama
- Departments of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan
| |
Collapse
|
9
|
Okugawa Y, Toiyama Y, Yin C, Ruiya M, Goel A, Ichikawa T, Imaoka H, Kitajima T, Shimura T, Kawamura M, Yasuda H, Fujikawa H, Yokoe T, Mochiki I, Ohi M, Nakatani K. Abstract 653: Clinical value and oncogenic role of METTL3 expression in gastric cancer patients. Cancer Res 2021. [DOI: 10.1158/1538-7445.am2021-653] [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: 11/16/2022]
Abstract
Abstract
Background: Gastric cancer (GC) is one of the most common cancers and leading cause of cancer-related deaths worldwide, primarily because of rapid disease progression to advanced stages and highly malignant potential. Methyltransferase-like 3 (METTL3) is a crucial component of the m6A methyltransferase complex, and plays pivotal roles in tumour progression. This study investigated the prognostic significance of METTL3 expression in gastric cancer (GC).
Methods: We assessed expression levels of METTL3 by immunohistochemistry in formalin-fixed paraffin-embedded (FFPE) tissue specimens from one hundred fifty-eight GC patients. Propensity score matching (PSM) analysis was performed to clarify its prognostic potential. The METTL3 gene expression was also investigated in fresh frozen specimens from another independent cohort of fifty-seven GC patients to establish its clinical relevance. Knockdown of METTL3 by siRNA transfection was performed to evaluate its function in vitro.
Results: METTL3 expression was significantly higher in cancerous tissues vs. corresponding normal mucosa (P<0.0001), and high METTL3 staining group was significantly associated with males (P=0.029), an advanced T stage (P=0.0002), the presence of venous invasion (P<0.0001), lymphatic vessel invasion (P=0.011), lymph node metastasis (P=0.004), distant metastasis (P=0.0004), and advanced TNM stage classification (P=0.0001) in the FFPE cohort of GC patients. Survival curve analysis showed that patients with increased expression of METTL3 showed poorer prognosis in terms of both overall survival (OS: P<0.0001, log-rank test) and disease-free survival (DFS: P=0.0005, log-rank test) compared to those with low expression. Multivariate analysis revealed that increased expression of METTL3 was an independent prognostic factor for overall survival (OS: hazard ratio (HR), 3.24; 95% confidence interval (CI), 1.57-6.68; p=0.001) and disease-free survival (DFS: HR, 2.4; 95% CI, 1.12-5.16; p=0.025) in the FFPE cohort of GC patients. PSM analysis revealed that elevated METTL3 expression was significantly associated with poor survival outcomes (OS: P=0.05; DFS: P=0.038; log-rank test), which was subsequently validated in another cohort of fresh frozen specimens (OS: p=0.007; DFS: p=0.029; log-rank test). The knockdown of METTL3 inhibited proliferation, invasion, migration, and anoikis resistance in GC cells.
Conclusion: METTL3 expression may be used as a clinically feasible prognostic marker and could serve as a potential therapeutic target in GC patients.
Citation Format: Yoshinaga Okugawa, Yuji Toiyama, Chengzeng Yin, Ma Ruiya, Akul Goel, Takashi Ichikawa, Hiroki Imaoka, Takahito Kitajima, Tadanobu Shimura, Mikio Kawamura, Hiromi Yasuda, Hiroyuki Fujikawa, Takeshi Yokoe, Ikuyo Mochiki, Masaki Ohi, Kaname Nakatani. Clinical value and oncogenic role of METTL3 expression in gastric cancer patients [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr 653.
Collapse
Affiliation(s)
| | | | | | - Ma Ruiya
- 1Mie University, Tsu City, Japan
| | - Akul Goel
- 2La Canada High School, La Canada Flintridge, CA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Okugawa Y, Fujikawa H, Omura Y, Yamamoto A, Kitajima T, Shimura T, Imaoka H, Kawamura M, Yasuda H, Okita Y, Yokoe T, Saigusa S, Mochiki I, Ohi M, Nakatani K, Toiyama Y. MO1-1 Lymphocyte-C-reactive protein ratio as a prognostic marker in rectal cancer patients with neoadjuvant chemoradiotherapy. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.559] [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: 11/28/2022] Open
|
11
|
Kusunoki Y, Okugawa Y, Toiyama Y, Kusunoki K, Ichikawa T, Ide S, Shimura T, Kitajima T, Imaoka H, Fujikawa H, Yasuda H, Yokoe T, Okita Y, Mochiki I, Ohi M, McMillan DC, Nakatani K, Kusunoki M. Modified intramuscular adipose tissue content as a feasible surrogate marker for malnutrition in gastrointestinal cancer. Clin Nutr 2021; 40:2640-2653. [PMID: 33933730 DOI: 10.1016/j.clnu.2021.03.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 08/11/2020] [Revised: 02/14/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Myosteatosis is gathering attention as a feasible indicator for sarcopenia and increased risk of morbidity. However, the prognostic value of intramuscular adipose tissue content (IMAC) as an assessment method for myosteatosis remains controversial. The objectives of this study are to compare the prognostic value of intramuscular adipose tissue content (IMAC) with our newly-developed modified IMAC (mIMAC), and to assess the clinical significance of mIMAC in colorectal cancer (CRC) and gastric cancer (GC). METHODS We evaluated 892 patients with CRC or GC, and assessed preoperative IMAC and mIMAC to compare their prognostic and predictive values for postoperative infectious complications in both cohorts. RESULTS Both preoperative IMAC and mIMAC were sex- and disease-dependent, and positively or negatively correlated with age in CRC and GC patients (IMAC: CRC: r = 0.33, P < 0.0001; GC: r = 0.304, P < 0.0001; mIMAC: CRC: r = -0.364, P < 0.0001; GC: r = -0.263, P < 0.0001). In contrast to IMAC, lower preoperative mIMAC was significantly associated with disease-development factors, and was an independent prognostic factor for both overall survival (OS) and disease-free survival (DFS) in both CRC (OS: hazard ratio (HR): 1.95, 95% confidence interval (CI): 1.25-3.03, p = 0.003; DFS: HR: 1.93, 95% CI: 1.22-3.04, p = 0.005) and GC patients (OS: HR: 2.11, 95% CI: 1.22-3.68, P = 0.008; DFS: HR: 2.03, 95% CI: 1.18-3.5, P = 0.011). Patients with postoperative remote infections had a poorer prognosis compared with those without in both cohorts (CRC: HR: 2.67, 95% CI: 1.46-4.89, P = 0.002; GC: HR: 3.01, 95% CI: 1.47-6.19, P = 0.003), and low mIMAC was an independent risk factor for postoperative remote infection in both cancers (CRC: odds ratio (OR): 2.56, 95% CI: 1.06-6.23, P = 0.038; GC: OR: 2.8, 95% CI: 1.03-7.58, P = 0.043). Finally, we assessed the correlation between IMAC or mIMAC and the representative frailty markers body mass index (BMI), serum albumin, and prognostic nutritional index (PNI). We found a positive correlation between preoperative mIMAC and all of these markers in both cohorts (CRC: BMI: r = 0.193, P < 0.0001; serum albumin: r = 0.42, P < 0.0001; PNI: r = 0.39, P < 0.0001; GC: BMI: r = 0.22, P < 0.0001; serum albumin: r = 0.212, P < 0.0001; PNI: r = 0.287, P < 0.0001). CONCLUSIONS Preoperative mIMAC could be useful for perioperative and postoperative management in CRC and GC.
Collapse
Affiliation(s)
- Yukina Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan; Department of Genomic Medicine, Mie University Hospital, Japan.
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan.
| | - Kurando Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Takashi Ichikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Shozo Ide
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Tadanobu Shimura
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Takahito Kitajima
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Hiroki Imaoka
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Yoshiki Okita
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Ikuyo Mochiki
- Department of Genomic Medicine, Mie University Hospital, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| | - Donald C McMillan
- Academic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK
| | - Kaname Nakatani
- Department of Genomic Medicine, Mie University Hospital, Japan
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Japan
| |
Collapse
|
12
|
Ohi M, Toiyama Y, Yasuda H, Ichikawa T, Imaoka H, Okugawa Y, Fujikawa H, Okita Y, Yokoe T, Hiro J, Kusunoki M. Preoperative computed tomography predicts the risk of recurrent laryngeal nerve paralysis in patients with esophageal cancer undergoing thoracoscopic esophagectomy in the prone position. Esophagus 2021; 18:228-238. [PMID: 32743739 DOI: 10.1007/s10388-020-00767-0] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 07/27/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Recurrent laryngeal nerve paralysis (RLNP) after thoracoscopic esophagectomy for esophageal cancer (EC) is known to be a major complication leading to poor quality of life. RLNP is mainly associated with surgical procedures performed near the RLN. Therefore, with focus on the region of the RLN, we used preoperative computed tomography to investigate the risk factors of RLNP in patients with EC undergoing thoracoscopic esophagectomy. METHODS We retrospectively examined 77 EC patients who underwent thoracoscopic esophagectomy in the prone position at our department between January 2010 and December 2018. Bilateral cross-sectional areas (mm2) of the fatty tissue around the RLN at the level of the lower pole of the thyroid gland were measured on preoperative axial computed tomography (CT) images. Univariate and multivariate logistic regression analysis was used to evaluate the association between the incidence of RLNP and patient clinical factors, including the cross-sectional areas. RESULTS RLNP occurred in 24 of 77 patients (31.2%). The incidence of RLNP was significantly more frequent on the left side than on the right. (26% vs. 5.2%, respectively). Univariate analysis identified the following left RLNP risk factors: intrathoracic operative time (> 235 min), and area around the RLN (> 174.3 mm2). Multivariate analysis found that the area around the RLN was an independent risk factor of left RLNP. CONCLUSION An increased area around the RLN measured on an axial CT view at the level of the lower pole of the thyroid gland was a risk factor of RLNP in EC patients undergoing thoracoscopic esophagectomy in the prone position.
Collapse
Affiliation(s)
- Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan.
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Takashi Ichikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Hiroki Imaoka
- Department of Innovative Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Yoshiki Okita
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Junichiro Hiro
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan.,Department of Innovative Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| |
Collapse
|
13
|
Yamamoto A, Hiro J, Omura Y, Ichikawa T, Ide S, Imaoka H, Yasuda H, Fujikawa H, Okita Y, Yokoe T, Ohi M, Toiyama Y. Laparoscopic removal of an aberrant acupuncture needle in the gluteus that reached the pelvic cavity: a case report. Surg Case Rep 2021; 7:51. [PMID: 33595766 PMCID: PMC7889768 DOI: 10.1186/s40792-020-01065-8] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 11/04/2020] [Indexed: 11/10/2022] Open
Abstract
Background Intrapelvic aberrant needles are rare in clinical practice. Long-term foreign bodies in the abdominal cavity may form granulation tissue or an abscess, and may cause organ injury. Therefore, such foreign bodies need prompt removal. Case presentation A 26-year-old male athlete was referred to our hospital for investigation of an aberrant acupuncture needle in the gluteus. The needle was unable to be removed during acupuncture treatment, and the end broke off and remained in the gluteus. Abdominal X-ray examination showed a thin, 40-mm-long, metallic foreign body resembling an acupuncture needle. Abdominal computed tomography showed an abnormal shadow in the gluteus. However, it was unclear whether the tip of the needle reached the pelvic cavity. Thus, it was decided to surgically extract the needle via laparoscopic surgery under X-ray guidance as a safe and minimally invasive method. Although X-ray fluoroscopy confirmed that the aberrant needle was located in the gluteus, the needle could not be felt with the forceps, as the peritoneum surrounding the needle had granulomatous changes due to inflammation. Therefore, the retroperitoneum was further dissected to search for the needle. Once the needle was identified, its flexibility enabled it to be easily removed by grasping it directly with a needle holder. The length of the aberrant needle was 40 mm. The postoperative course was uneventful, and the patient was discharged from hospital on postoperative day 2. Conclusions When a foreign body remains in the gluteus and its tip touches intrapelvic organs, such as the rectum, it is critical to determine the best approach for its safe removal. Given the anatomical location of the foreign body and the patient background, laparoscopic removal was considered the best approach in the present case.
Collapse
Affiliation(s)
- Akira Yamamoto
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Junichiro Hiro
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yusuke Omura
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takashi Ichikawa
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Shozo Ide
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiroki Imaoka
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiromi Yasuda
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiroyuki Fujikawa
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yoshiki Okita
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takeshi Yokoe
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Masaki Ohi
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yuji Toiyama
- Division of Reparative Medicine, Department of Gastrointestinal and Pediatric Surgery, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.
| |
Collapse
|
14
|
Ide S, Okugawa Y, Omura Y, Yamamoto A, Ichikawa T, Kitajima T, Shimura T, Imaoka H, Fujikawa H, Yasuda H, Yokoe T, Okita Y, Ohi M, Toiyama Y. Geriatric nutritional risk index predicts cancer prognosis in patients with local advanced rectal cancer undergoing chemoradiotherapy followed by curative surgery. World J Surg Oncol 2021; 19:34. [PMID: 33516219 PMCID: PMC7847581 DOI: 10.1186/s12957-021-02139-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 01/19/2021] [Indexed: 12/18/2022] Open
Abstract
Aim The clinical significance of the geriatric nutritional risk index (GNRI) in locally advanced rectal cancer (LARC) patients undergoing preoperative chemoradiotherapy (CRT) followed by curative surgery has not been comprehensively evaluated. Methods This retrospective study enrolled 93 LARC patients diagnosed with clinical lymph node metastasis. The GNRI formula was as follows: 1.489 × albumin (g/l) + 41.7 × current weight/ideal weight. Patients were categorized as GNRI low (GNRI < 104.25) or high (GNRI > 104.25) according to the receiver operating characteristic (ROC) curve for survival analysis. The impact of GNRI status on the prognostic outcomes of curative surgery for LARC was examined. Results There were 55 (59.14%) and 38 (40.86%) patients in the GNRI high and low groups, respectively. Of the investigated demographic factors, age, pathological tumor invasion, and presence of recurrence were significantly associated with the GNRI value. In Kaplan–Meier analysis, overall survival (OS) and disease-free survival (DFS) were significantly shorter in the GNRI low group (OS: p = 0.00020, DFS: p = 0.0044, log-rank test). Multivariate analysis using a Cox proportional hazards model showed that a low GNRI was an independent risk factor for poor OS (hazard ratio (HR) = 3.22; 95% confidence interval (CI), 1.37–8.23; p = 0.0068) and DFS (HR = 2.32; 95%CI = 1.15–4.79; p = 0.018). Although use of adjuvant therapy has no impact on prognosis (OS: p = 0.26, DFS: p = 0.29), low GNRI showed shorter OS and DFS in patients with pathological lymph node metastasis [ypN(+)] (OS: p = 0.033, DFS: p = 0.032, log-rank test). Conclusions GNRI is a useful marker for LARC patients diagnosed with clinical lymph node metastasis and treated by preoperative CRT followed by curative surgery. GNRI is a useful tool to identify high risk of recurrence for improving the survival in LARC patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12957-021-02139-z.
Collapse
Affiliation(s)
- Shozo Ide
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yusuke Omura
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Akira Yamamoto
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takashi Ichikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takahito Kitajima
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Tadanobu Shimura
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiroki Imaoka
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yoshiki Okita
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.
| |
Collapse
|
15
|
Yamamoto A, Toiyama Y, Okugawa Y, Ichikawa T, Imaoka H, Yasuda H, Fujikawa H, Okita Y, Yokoe T, Ohi M. Clinical implications of the preoperative lymphocyte C-reactive protein ratio in esophageal cancer patients. Surg Today 2020; 51:745-755. [PMID: 33130991 DOI: 10.1007/s00595-020-02166-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [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: 06/19/2020] [Accepted: 08/28/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE We recently revealed the preoperative lymphocyte C-reactive protein ratio (LCR) to be a new marker for predicting various outcomes in malignancies. The aim of our present study was to clarify the potential utility of the preoperative LCR for predicting the perioperative risk and oncological outcome in esophageal cancer patients. METHODS We analyzed the preoperative LCR from 153 esophageal cancer patients to clarify its clinical relevance. RESULTS The preoperative LCR was significantly decreased in a stage-dependent manner, and a decreased preoperative LCR was significantly associated with the occurrence of postoperative surgical site infection. Esophageal cancer patients with a low LCR showed a poor outcome in both the overall survival and disease-free survival compared with those who had a high LCR. Multivariate analyses showed that a decreased LCR was an independent prognostic factor for both a poor overall survival and disease-free survival. A decreased preoperative LCR was an independent predictive factor for postoperative surgical site infection and significantly correlated with nutritional and inflammatory indicators. In addition, the LCR was useful for identifying esophageal cancer patients likely to have a poor outcome among patients with and without neoadjuvant chemotherapy. CONCLUSIONS Assessing the preoperative LCR might help physicians identify populations at high risk for perioperative complication and oncological outcomes, and determine individualized perioperative therapeutic strategies.
Collapse
Affiliation(s)
- Akira Yamamoto
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan.
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takashi Ichikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiroki Imaoka
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Yoshiki Okita
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| |
Collapse
|
16
|
Okugawa Y, Toiyama Y, Yamamoto A, Shigemori T, Ide S, Kitajima T, Fujikawa H, Yasuda H, Hiro J, Yoshiyama S, Yokoe T, Saigusa S, Tanaka K, Shirai Y, Kobayashi M, Ohi M, Araki T, McMillan DC, Miki C, Goel A, Kusunoki M. Lymphocyte-C-reactive Protein Ratio as Promising New Marker for Predicting Surgical and Oncological Outcomes in Colorectal Cancer. Ann Surg 2020; 272:342-351. [PMID: 32675548 DOI: 10.1097/sla.0000000000003239] [Citation(s) in RCA: 143] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Systemic inflammation via host-tumor interactions is currently recognized as a hallmark of cancer. The aim of this study was to evaluate the prognostic value of various combinations of inflammatory factors using preoperative blood, and to assess the clinical significance of our newly developed inflammatory score in colorectal cancer (CRC) patients. METHOD In total 477 CRC patients from the discovery and validation cohorts were enrolled in this study. We assessed the predictive impact for recurrence using a combination of nine inflammatory markers in the discovery set, and focused on lymphocyte-C-reactive protein ratio (LCR) to elucidate its prognostic and predictive value for peri-operative risk in both cohorts. RESULTS A combination of lymphocytic count along with C-reactive protein levels demonstrated the highest correlation with recurrence compared with other parameters in CRC patients. Lower levels of preoperative LCR significantly correlated with undifferentiated histology, advanced T stage, presence of lymph node metastasis, distant metastasis, and advanced stage classification. Decreased preoperative LCR (using an optimal cut-off threshold of 6000) was an independent prognostic factor for both disease-free survival and overall survival, and emerged as an independent risk factor for postoperative complications and surgical-site infections in CRC patients. Finally, we assessed the clinical feasibility of LCR in an independent validation cohort, and confirmed that decreased preoperative LCR was an independent prognostic factor for both disease-free survival and overall survival, and was an independent predictor for postoperative complications and surgical-site infections in CRC patients. CONCLUSION Preoperative LCR is a useful marker for perioperative and postoperative management of CRC patients.
Collapse
Affiliation(s)
- Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
- Department of Surgery, Iga City General Hospital, Mie, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Akira Yamamoto
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Tsunehiko Shigemori
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Shozo Ide
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Takahito Kitajima
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Junichiro Hiro
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Shigeyuki Yoshiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Takeshi Yokoe
- Department of Surgery, Iga City General Hospital, Mie, Japan
| | - Susumu Saigusa
- Department of Surgery, Iga City General Hospital, Mie, Japan
| | - Koji Tanaka
- Department of Surgery, Iga City General Hospital, Mie, Japan
| | - Yumiko Shirai
- Department of Nutrition, Iga City General Hospital, Mie, Japan
| | - Minako Kobayashi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Toshimitsu Araki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Donald C McMillan
- Academic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Glasgow, UK
| | - Chikao Miki
- Department of Surgery, Iga City General Hospital, Mie, Japan
| | - Ajay Goel
- Center for Gastrointestinal Research; Center from Translational Genomics and Oncology, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, TX
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| |
Collapse
|
17
|
Ohi M, Toiyama Y, Ichikawa T, Kitajima T, Imaoka H, Yasuda H, Okugawa Y, Fujikawa H, Okita Y, Yokoe T, Hiro J, Kusunoki M. Billroth-I Reconstruction with Overlap Anastomosis Using an EndoWrist Linear Stapler After Robotic Distal Gastrectomy. J Laparoendosc Adv Surg Tech A 2020; 30:1117-1121. [PMID: 32293989 DOI: 10.1089/lap.2020.0103] [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] [Indexed: 11/13/2022] Open
Abstract
Introduction: Robotic distal gastrectomy (RDG) is now thought to be less invasive than conventional laparoscopic distal gastrectomy (LDG) for gastric cancer. Although the delta-shaped anastomosis is an established, widely performed procedure for intracorporeal Billroth-I (B-I) gastroduodenostomy after LDG, it has some difficulties and is performed in the ischemic region of the duodenum. We therefore developed a novel overlap B-I gastroduodenostomy after RDG. Materials and Methods: We started using the da Vinci Surgical System (Intuitive Surgical, Sunnyvale, CA) for RDG in May 2017. The robotic overlap B-I reconstruction was performed via side-to-side anastomosis, as follows: Two small incisions were made, one on the greater curvature of the remnant stomach, 5 cm from the edge of the remnant gastric stump, and one on the superior edge of the anterior wall of the duodenal stump. A 45-mm EndoWrist linear stapler device (EWLS) loaded with a blue cartridge was inserted through the incision. After the remnant stomach and duodenum were attached to the V-shaped form by the EWLS, the incisions were closed by the EWLS. Results: Seven patients underwent RDG followed by a robotic overlap B-I procedure up to March 2019. Short-term outcomes were determined from medical records and operative videos. No intraoperative complications or conversions to open or conventional laparoscopic surgery occurred. The mean time for the anastomosis was 37 (range 29-45 minutes) minutes. No postoperative complications occurred following the robotic overlap B-I procedure. Discussion: RDG followed by an overlap B-I gastroduodenostomy might be feasible and safe. However, long-term follow-up is required to identify additional benefits.
Collapse
Affiliation(s)
- Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Takashi Ichikawa
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Takahito Kitajima
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroki Imaoka
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Yoshiki Okita
- Department of Innovative Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Junichiro Hiro
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery and Mie University Graduate School of Medicine, Tsu, Japan.,Department of Innovative Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| |
Collapse
|
18
|
Okugawa Y, Toiyama Y, Hur K, Ide S, Shimura T, Fujikawa H, Yasuda H, Yokoe T, Hiro J, Ohi M, Kusunoki M. Circulating miR-203 secreted from metastatic tissues could exacerbate myopenia in colorectal cancer patients. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.4_suppl.181] [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
181 Background: Sarcopenia is commonly observed in advanced cancer patients with distant metastases. In addition, biological functions of microRNAs (miRNAs) in cell-to-cell communication by incorporating into neighboring or distal cells has been gradually elucidated in various diseases, including sarcopenia, have been established. Methods: First, we quantified miR-203 expression, a key miRNA involved in cell-to-cell communication, by qRT-PCR and in situ hybridization in 58 pairs of primary CRC (pCRC) and corresponding matched liver metastasis (LM) tissues. We further evaluated miR-203 levels using pCRC tissues and matched preoperative serum to clarify its clinical significance in independent 183 CRC patients. Second, we assessed psoas muscle mass index (PMI) and intramuscular adipose tissue content (IMAC) using preoperative computed tomography imaging to clarify its clinical burden and correlations with miR-203 levels in CRC patients. Functional analysis of miR-203 overexpression was investigated in human skeletal muscle cells (SkMC), and cells were analyzed for proliferation and apoptosis. Expression of several, putative, miR-203-target genes was also validated in SkMC cells. Results: MiR-203 expression was significantly upregulated in LM compared with matched pCRC tissues. Serum miR-203 levels were significantly upregulated in a stage-dependent manner, and high miR-203 expression was associated with poor survival in patients with CRC in both patient cohorts. In contrast to IMAC, decreased PMI significantly correlated with well-established disease development factors, and decreased PMI was an independent prognostic factor for both overall survival, and disease-free survival in CRC patients. Although tissue miR-203 expression did not significantly correlate with the body composition status, serum miR-203 expression negatively correlated with preoperative PMI level. Overexpression of miR-203 inhibited cell proliferation and induced apoptosis via downregulation of BIRC5 (Survivin) expression in SkMC cell. Conclusions: Assessment of serum miR-203 could be used for risk assessment of metastasis-related myopenia in CRC.
Collapse
Affiliation(s)
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Keun Hur
- Kyungpook National University, Daegu, South Korea
| | - Shozo Ide
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Tadanobu Shimura
- Departments of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | | | - Junichiro Hiro
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| |
Collapse
|
19
|
Toiyama Y, Okugawa Y, Shimura T, Ide S, Yasuda H, Fujikawa H, Okita Y, Yokoe T, Hiro J, Ohi M, Kusunoki M. Neutrophil priming as a risk factor for surgical site infection in patients with colon cancer treated by laparoscopic surgery. BMC Surg 2020; 20:5. [PMID: 31906993 PMCID: PMC6945448 DOI: 10.1186/s12893-019-0674-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/27/2019] [Indexed: 12/21/2022] Open
Abstract
Background The purpose of this study is to identify perioperative marker predicting postoperative surgical site infection (SSI) including with anastomotic leakage (AL) in curative colon cancer patients, laparoscopically. Methods In total, 135 colon cancer patients (stage I–III) undergoing curative laparoscopic surgery between January 2004 and December 2013 were enrolled in this study. We collected data on clinicopathological factors, laboratory data on pre and postoperative day 3 (POD3) and tumor markers levels to assess the relation to surgical site infection (SSI) including with anastomotic leakage (AL). Results SSI and AL occurred in 16 cases (5.6%) and 4 cases (3%), respectively. SSI and AL were not association with clinicopathological factors. Within laboratory data and tumor markers preoperatively, high neutrophil counts were significantly associated with SSI (P < 0.05) and AL (P < 0.01), respectively. Area under curves (AUC) of SSI and AL were 0.656 and 0.854, respectively. In addition, high neutrophil counts on POD3 also were significantly associated with SSI (P < 0.01) and AL (P < 0.01), respectively. Area under curves (AUC) of SSI and AL were 0.747 and 0.832, respectively. Conclusion Neutrophil count on pre and POD3 are potentially valuable indicators of SSI including with AL in colon cancer patients undergoing curative surgery laparoscopically.
Collapse
Affiliation(s)
- Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan.
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Tadanobu Shimura
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Shozo Ide
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Yoshiki Okita
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Junichiro Hiro
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Graduate School of Medicine, Mie University, Tsu, Mie, 514-8507, Japan
| |
Collapse
|
20
|
Okugawa Y, Toiyama Y, Yamamoto A, Omura Y, Kusunoki K, Kusunoki Y, Iwata T, Fujikawa H, Yasuda H, Okita Y, Yokoe T, Hiro J, Araki T, Kusunoki M. MicroRNA-9 methylation reflect epigenetic drift and identify patients with risk for C-associated colorectal neoplasia. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz343] [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: 11/14/2022] Open
|
21
|
Ohi M, Toiyama Y, Kitajima T, Shigemori T, Yasuda H, Okugawa Y, Fujikawa H, Okita Y, Yokoe T, Hiro J, Araki T, Kusunoki M. Laparoscopic esophagogastrostomy using a knifeless linear stapler after proximal gastrectomy. Surg Today 2019; 49:1080-1086. [PMID: 31222502 DOI: 10.1007/s00595-019-01836-3] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 06/07/2019] [Indexed: 11/25/2022]
Abstract
Proximal gastrectomy should improve the late postoperative function in patients with gastric cancer located in the upper third of the stomach or esophagogastric junction. However, a standard method of esophagogastrostomy has not been established for improving the postoperative function. To prevent reflux and stenosis following proximal gastrectomy, we introduced a novel esophagogastrostomy method using a knifeless linear stapler. The stapler was inserted into holes created in both the esophagus and remnant stomach and fired proximally. A 1.5-cm incision was made from the edge of the entry hole between the staples. The entry hole was then closed with continuous sutures, and fundoplication was performed by wrapping the remnant stomach. We performed this technique in 12 consecutive patients without observing any anastomosis-related complications. The proportion of weight lost 1 year after surgery was 8.8%. Our surgical procedure might be feasible for treating gastric cancer located in the upper third of the stomach or esophagogastric junction.
Collapse
Affiliation(s)
- Masaki Ohi
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan.
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Takahito Kitajima
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Tsunehiko Shigemori
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Yoshiki Okita
- Department of Innovative Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Junichiro Hiro
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Toshimitsu Araki
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan.,Department of Innovative Surgery, Mie University Graduate School of Medicine, Edobashi 2-174, Tsu, Mie, 514-8507, Japan
| |
Collapse
|
22
|
Okugawa Y, Shirai Y, Toiyama Y, Saigusa S, Hishida A, Yokoe T, Tanaka K, Tanaka M, Yasuda H, Fujikawa H, Hiro J, Kobayashi M, Araki T, Inoue Y, McMillan DC, Kusunoki M, Miki C. Clinical Burden of Modified Glasgow Prognostic Scale in Colorectal Cancer. Anticancer Res 2018; 38:1599-1610. [PMID: 29491091 DOI: 10.21873/anticanres.12390] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [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: 12/18/2017] [Revised: 01/17/2018] [Accepted: 01/19/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM This study aimed to clarify the potential of modified Glasgow Prognostic Score (mGPS) as a prognostic biomarker and reveal the significance of fish oil (FO)-enriched nutrition in colorectal cancer (CRC). PATIENTS AND METHODS A total of 738 CRC patients from three different patient cohorts, including 670 patients in the biomarker study and 68 patients in the nutrition-intervention study, were analyzed. RESULTS High preoperative mGPS was significantly correlated with well-recognized disease progression factors and advanced UICC stage classification. In addition, high mGPS was an independent prognostic factor in both cohorts, especially in stage III and IV patients. These statuses were maintained in postoperative course and correlated with sarcopenia. Furthermore, FO-enriched nutrition suppressed systemic inflammatory reaction and improved skeletal muscle mass and prognosis, especially in CRC patients with mGPS 1 or 2. CONCLUSION Assessment of mGPS could identify patients with high-risk CRC, who might be candidates for FO-enriched nutrition.
Collapse
Affiliation(s)
- Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan .,Department of Medical oncology, Iga General City Hospital, Mie, Japan.,Department of Surgery, Iga General City Hospital, Mie, Japan
| | - Yumiko Shirai
- Department of Nutrition, Iga General City Hospital, Mie, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Susumu Saigusa
- Department of Surgery, Iga General City Hospital, Mie, Japan
| | - Asahi Hishida
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Yokoe
- Department of Surgery, Iga General City Hospital, Mie, Japan
| | - Koji Tanaka
- Department of Surgery, Iga General City Hospital, Mie, Japan
| | - Motoyoshi Tanaka
- Department of Medical oncology, Iga General City Hospital, Mie, Japan
| | - Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Hiroyuki Fujikawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Junichiro Hiro
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Minako Kobayashi
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Toshimitsu Araki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Yasuhiro Inoue
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Donald C McMillan
- Academic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Glasgow, U.K
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Chikao Miki
- Department of Surgery, Iga General City Hospital, Mie, Japan
| |
Collapse
|
23
|
Yokoe T, Hayashida T, Nagayama A, Seki T, Takahashi M, Takano T, Abe T, Kitagawa Y. Abstract P3-14-11: Comparative effectiveness of antiemetic regimens for highly emetogenic chemotherapy-induced nausea and vomiting: A systematic review and network meta-analysis. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p3-14-11] [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: 11/16/2022]
Abstract
Abstract
Background
The optimal choice of antiemetic therapy for chemotherapy-induced nausea and vomiting (CINV) needs to be clarified. This study assessed the efficacy and safety of antiemetic regimens for highly emetogenic chemotherapy (HEC).
Methods
Randomized trials that compared different antiemetic regimens were included from MEDLINE. Quality was assessed using the Cochrane risk-of-bias tool. We followed Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Data were pooled using random-effects models. We conducted indirect comparisons using network meta-analysis of a Bayesian model. The main outcomes were the odds ratio (OR) for overall complete response (CR [i.e., no emesis and no rescue]). Safety was assessed from the trial description. All statistical tests were two-sided.
Findings
We systematically reviewed 24 randomized control trials (12,104 participants), which compared 12 different antiemetic regimens. Palonosetron (PAL) 0·75 mg (PAL0·75) + dexamethasone (Dex); aprepitant (APR) + a serotonin-3 receptor antagonist (5HT3) + Dex; and APR + PAL (0·25 mg or 0·50 mg) + Dex were more favorable than the reference regimen (OR, 1·51; 95% credibility interval [95%CrI], 1·18-1·91; OR, 1·78; 95%CrI, 1·58-2·05; and OR, 2·28; 95%CrI, 1·66-3·18, respectively). The oral combination of netupitant and palonosetron (NEPA) was more effective than conventional regimens (OR, 2·39; CrI, 1·73-3·30). Olanzapine (OLZ)-containing regimens were apparently the most effective: the ORs of OLZ + 5HT3 + Dex, OLZ + PAL + Dex, and OLZ + APR + 5HT3 + Dex were 2·78, 2·58, and 4·98, respectively.
Interpretation
The regimens of PAL0·75 + Dex, APR + 5HT3 + Dex, and APR + PAL + Dex were more favorable in conventional regimens (i.e., regimens without NEPA or OLZ), which support the NCCN guideline strategy. NEPA could be a better choice than conventional regimens. OLZ-containing regimens could be an optimal choice; thus, more trials need to be accumulated.
Citation Format: Yokoe T, Hayashida T, Nagayama A, Seki T, Takahashi M, Takano T, Abe T, Kitagawa Y. Comparative effectiveness of antiemetic regimens for highly emetogenic chemotherapy-induced nausea and vomiting: A systematic review and network meta-analysis [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P3-14-11.
Collapse
Affiliation(s)
- T Yokoe
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Hayashida
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - A Nagayama
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Seki
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - M Takahashi
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Takano
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - T Abe
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| | - Y Kitagawa
- Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, Japan; Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, Japan; Keio University School of Medicine, Clinical and Translational Research Center, 35 Shinanomachi, Shinjyuku, Tokyo, Japan
| |
Collapse
|
24
|
Nakashoji A, Hayashida T, Yokoe T, Maeda H, Watanuki R, Kikuchi M, Seki T, Takahashi M, Abe T, Kitagawa Y. Abstract P5-20-11: Comparative effectiveness of neoadjuvant therapy for HER2-Positive breast cancer: Addition of new clinical evidence to network meta-analysis and data update after 5 years. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p5-20-11] [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: 11/16/2022]
Abstract
Abstract
Background: It is becoming more popular to perform neoadjuvant chemotherapy including anti-HER2 agents to operable HER2-positive breast cancer patients. Increasing HER2-targeted treatment options urge us to define the best neoadjuvant therapy. In 2014, we reported the systematical assessment of the efficacy and safety of neoadjuvant therapy for HER2-positive breast cancer, using network meta-analysis based on Bayesian model (Nagayama et al., JNCI 2014). Network meta-analysis synthesizes information from a network of trials, which helps interpret the randomized evidence and can rank treatments from different trials. After five years from our first literature search, we decided to update our analysis due to accumulation of new clinical evidence.
Methods: We assessed odds ratio for pathological complete response (pCR), completion, and safety in seven treatment arms utilizing pooling effect sizes. The treatment arms included the combinations of chemotherapy (CT), trastzumab (tzmb), lapatinib (lpnb) and pertzumab (pzmb). All statistical tests were two-sided, and we followed Preferred Reporting Items for Systematic Reviews and MetaAnalyses (PRISMA) guidelines.
Results: A database search identified 993 articles with 13 studies meeting the eligibility criteria, adding three studies (a trial of CT + tzmb vs CT + lpnb, and two trials of CT + tzmb vs CT + lpnb vs CT + tzmb + lpnb) to previous analysis. In direct comparison, CT + tzmb significantly achieved more pCR than CT + lpnb (OR=0.68, 95% CI = 0.52 to 0.89, p=.005) despite no statistical difference was found previously. In indirect comparison, treatment arms of dual anti-HER2 agents with CT achieved more pCR than other arms, reducing their credibility intervals against all other arms. This trend was stronger in CT + tzmb + lpnb arm (CT + tzmb + lpnb vs CT + tzmb, OR = 1.62, 95% CrI = 1.19 to 2.22, p = .003), which we added sufficient clinical evidence. Moreover, it exposed the need for additional clinical data for pzmb relative arms. Values of surface under the cumulative ranking (SUCRA) suggested that CT + tzmb + pzmb had the highest probability of being the best treatment arm for pCR (SUCRA = 0.95), followed by CT + tzmb + lpnb (SUCRA = 0.87), and CT + tzmb (SUCRA = 0.62), widening the gap and differentiating the top two dual blockade arms which were close in our previous report. All outcomes from our present analysis were consistent with our previous report and strengthened data solidity by reducing confidence or credibility intervals.
Conclusion: Consistent results in not only in pCR but also in completion rates and adverse events indicate that we are looking at the results which are close to the truth. Additional trials of lpnb relative regimens are not probable to change the results, but pzmb relative trials are required to improve evidence solidity. New clinical data established stronger evidence in network meta-analysis that combining two anti-HER2 agents with CT is most effective in the neoadjuvant setting for HER2-positive breast cancer.
Citation Format: Nakashoji A, Hayashida T, Yokoe T, Maeda H, Watanuki R, Kikuchi M, Seki T, Takahashi M, Abe T, Kitagawa Y. Comparative effectiveness of neoadjuvant therapy for HER2-Positive breast cancer: Addition of new clinical evidence to network meta-analysis and data update after 5 years [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P5-20-11.
Collapse
Affiliation(s)
| | | | - T Yokoe
- Keio University School of Medicine
| | - H Maeda
- Keio University School of Medicine
| | | | | | - T Seki
- Keio University School of Medicine
| | | | - T Abe
- Keio University School of Medicine
| | | |
Collapse
|
25
|
Okugawa Y, Shirai Y, Nodono H, Matsutani F, Itoh M, Hishida A, Morimoto Y, Nishikawa R, Yokoe T, Tanaka K, Urata H, Toiyama Y, Araki T, Inoue Y, Tanaka M, Kusunoki M, Miki C. Objective Predictive Score as a Feasible Biomarker for Short-term Survival in TerminalIy Ill Patients with Cancer. Anticancer Res 2017; 37:267-275. [PMID: 28011502 DOI: 10.21873/anticanres.11317] [Citation(s) in RCA: 7] [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: 11/08/2016] [Revised: 11/28/2016] [Accepted: 11/29/2016] [Indexed: 11/10/2022]
Abstract
BACKGROUND In palliative care, prediction of life expectancy is one of the most crucial issues for patients, family and medical staff, in order to provide appropriate end-of-life care. The aim of this study was to formulate a new objective score to predict life expectancy within 1 week for terminally ill patients with cancer. PATIENTS AND METHODS Medical records were obtained from 187 terminally-ill patients with cancer who were admitted for palliative care. The biomarkers for a potential 'Objective Predictive Score' were assessed. RESULTS Profiling of blood parameters demonstrated that elevated levels of alanine aminotransferase (ALT), total bilirubin (T-bil), blood urea nitrogen (BUN), creatinine (Cr) and a decreased platelet count were significantly correlated with death within 1 week in a training cohort. Our formulated Objective Predictive Score was able to predict death within 1 week with high accuracy in a training and a validation cohort. CONCLUSION Our scoring system might enable the assessment of prognostication with higher accuracy in a terminal care setting.
Collapse
Affiliation(s)
- Yoshinaga Okugawa
- Department of Surgery, Iga City General Hospital, Mie, Japan .,Department of Medical Oncology, Iga City General Hospital, Mie, Japan.,Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Yumiko Shirai
- Department of Nutrition, Iga City General Hospital, Mie, Japan
| | - Hiroko Nodono
- Department of Nursing, Iga City General Hospital, Mie, Japan
| | | | - Mari Itoh
- Department of Nursing, Iga City General Hospital, Mie, Japan
| | - Asahi Hishida
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuki Morimoto
- Department of Medical Oncology, Iga City General Hospital, Mie, Japan
| | - Ryutaro Nishikawa
- Department of Medical Oncology, Iga City General Hospital, Mie, Japan
| | - Takeshi Yokoe
- Department of Medical Oncology, Iga City General Hospital, Mie, Japan
| | - Koji Tanaka
- Department of Medical Oncology, Iga City General Hospital, Mie, Japan.,Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Hisashi Urata
- Department of Medical Oncology, Iga City General Hospital, Mie, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Toshimitsu Araki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Yasuhiro Inoue
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Motoyoshi Tanaka
- Department of Medical Oncology, Iga City General Hospital, Mie, Japan
| | - Masato Kusunoki
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan
| | - Chikao Miki
- Department of Surgery, Iga City General Hospital, Mie, Japan
| |
Collapse
|
26
|
Konishi N, Iwanaga T, Ishino Y, Sugisawa A, Ide S, Kimura H, Iwata T, Watanabe H, Yokoe T, Ojima E, Ito H, Ikeda T, Tonouchi H, Shigemori C. [A Case of HER2-Positive Inflammatory Breast Cancer for Which Preoperative Chemotherapy with Pertuzumab Resulted in a Pathological Complete Response]. Gan To Kagaku Ryoho 2016; 43:1101-1103. [PMID: 27628552] [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: 06/06/2023]
Abstract
A 52-year-old woman presented with redness and swelling with a peau d'orange appearance in the whole right breast. Ultrasound revealed elevated subcutaneus fat density and a diffuse hypoechoic area. She was diagnosed with inflammatory breast cancer(T4dN2M0, Stage III B of the HER2 subtype). After 4 courses of EC treatment as primary systemic therapy, the hypoechoic area was still present. Subsequent chemotherapy with pertuzumab, trastuzumab, and docetaxel was effective, as hypoechoic area was not observed on ultrasound. She underwent mastectomy and axillary dissection, and pathological examination revealed pCR. At present, 2 years after surgery, the patient is alive with no reccurence.
Collapse
|
27
|
Nagata K, Maruyama H, Mizuhashi R, Morita S, Hori S, Yokoe T, Sugawara Y. Efficacy of stabilisation splint therapy combined with non-splint multimodal therapy for treating RDC/TMD axis I patients: a randomised controlled trial. J Oral Rehabil 2015; 42:890-9. [PMID: 26174571 DOI: 10.1111/joor.12332] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [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: 06/11/2015] [Indexed: 11/29/2022]
Abstract
Stabilisation splint therapy has long been thought to be effective for the management of temporomandibular disorders (TMD). However, the superiority of stabilisation splint therapy compared to other TMD treatments remains controversial. The aim of this study was to determine the efficacy of stabilisation splint therapy combined with non-splint multimodal therapy for TMD. A total of 181 TMD participants were randomly allocated to a non-splint multimodal therapy (NS) group (n = 85) or a non-splint multimodal therapy plus stabilisation splint (NS+S) group (n = 96). Non-splint multimodal therapy included self-exercise of the jaw, cognitive-behavioural therapy, self-management education and additional jaw manipulation. Three outcome measurements were used to assess treatment efficacy: mouth-opening limitation, oro-facial pain and temporomandibular joint sounds. A two-factor repeated-measures analysis of variance (anova) was used to evaluate the efficacy of the two treatment modalities (NS vs. NS+S), and Scheffe's multiple comparison test was used to compare the treatment periods. Subgroup analyses were performed to disclose the splint effects for each TMD diagnostic group. All three parameters significantly decreased over time in both groups. However, there were no significant differences between the two treatment groups in the total comparison or subgroup analyses; an exception was the group with degenerative joint disease. No significant difference between the NS and NS+S treatment approaches was revealed in this study. Therefore, we conclude that the additional effects of stabilisation splint are not supported for patients with TMD during the application of multimodal therapy.
Collapse
Affiliation(s)
- K Nagata
- Temporomandibular Disorders and Bruxism Clinic, Niigata Hospital, The Nippon Dental University, Niigata, Japan
| | - H Maruyama
- Temporomandibular Disorders and Bruxism Clinic, Niigata Hospital, The Nippon Dental University, Niigata, Japan
| | - R Mizuhashi
- Temporomandibular Disorders and Bruxism Clinic, Niigata Hospital, The Nippon Dental University, Niigata, Japan
| | - S Morita
- Temporomandibular Disorders and Bruxism Clinic, Niigata Hospital, The Nippon Dental University, Niigata, Japan
| | - S Hori
- Temporomandibular Disorders and Bruxism Clinic, Niigata Hospital, The Nippon Dental University, Niigata, Japan
| | - T Yokoe
- Temporomandibular Disorders and Bruxism Clinic, Niigata Hospital, The Nippon Dental University, Niigata, Japan
| | - Y Sugawara
- Temporomandibular Disorders and Bruxism Clinic, Niigata Hospital, The Nippon Dental University, Niigata, Japan
| |
Collapse
|
28
|
Tanaka K, Mohri Y, Ohi M, Yokoe T, Koike Y, Morimoto Y, Miki C, Tonouchi H, Kusunoki M. Excision-repair cross-complementing 1 predicts response to cisplatin-based neoadjuvant chemoradiotherapy in patients with esophageal squamous cell carcinoma. Mol Med Rep 2012; 2:903-9. [PMID: 21475919 DOI: 10.3892/mmr_00000190] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Low excision repair cross-complementing 1 (ERCC1) has been associated with a favorable response to cisplatin (CDDP) in several types of malignancies. The present study aimed to investigate whether ERCC1 predicts the response to CDDP-based chemoradiotherapy (CRT) in patients with esophageal squamous cell carcinoma (ESCC) and to evaluate the association between ERCC1 and platinum drug sensitivity in ESCC cell lines. ERCC1 mRNA levels in pre- and post-treatment tumoral and normal biopsies of 16 ESCC patients receiving CDDP-based CRT and in 4 ESCC cell lines were examined using real-time reverse transcription polymerase chain reaction. Pre-treatment tumoral ERCC1 was compared with clinicopathological variables and response to CRT. Responses to CDDP and oxaliplatin (OXA) in ESCC cell lines were evaluated using the WST-8 colorimetric assay by comparing ERCC1 levels. ERCC1 was significantly higher in cancer tissue compared to normal tissue (p<0.01). Tumoral ERCC1 significantly decreased after CRT to normal levels (p<0.05). ERCC1 levels in patients with a partial response were significantly lower than levels in patients who did not respond to CRT (p<0.05). ESCC cell lines with lower ERCC1 showed significantly greater sensitivity to clinically relevant concentrations of CDDP and OXA compared to lines with higher ERCC1 (p<0.01). In conclusion, low ERCC1 levels were associated with platinum drug sensitivity in ESCC cell lines. Pre-treatment tumoral ERCC1 may be used as a predictive marker for identifying patients who respond to CRT.
Collapse
Affiliation(s)
- Koji Tanaka
- Department of Gastrointestinal and Pediatric Surgery, and Department of Innovative Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie 514-8507, Japan.
| | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Kawamoto A, Tanaka K, Saigusa S, Toiyama Y, Morimoto Y, Fujikawa H, Iwata T, Matsushita K, Yokoe T, Yasuda H, Inoue Y, Miki C, Kusunoki M. Clinical significance of radiation-induced CD133 expression in residual rectal cancer cells after chemoradiotherapy. Exp Ther Med 2011; 3:403-409. [PMID: 22969903 DOI: 10.3892/etm.2011.438] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2011] [Accepted: 12/22/2011] [Indexed: 12/14/2022] Open
Abstract
CD133 and CD44 have been considered as markers for colorectal cancer stem cells (CSCs). The association of CD133 and CD44 expression with radiation has not been fully examined in rectal cancer. Both CD133 (PROM) and CD44 mRNA levels were measured in post-chemoradiotherapy (CRT) specimens of 52 rectal cancer patients using real-time RT-PCR and compared to clinicopathological variables and clinical outcome. Their protein levels were examined in the radiation-treated HT29 human colon cancer cell line. Post-CRT CD133 in residual cancer cells was significantly higher than matched pre-CRT CD133 in biopsy specimens (n=30). By contrast, CD44 was significantly lower in post-CRT specimens (P<0.01). CD133 was associated with distant recurrence after CRT followed by surgery (P<0.05). Patients with elevated CD133 in residual cancer cells showed poor disease-free survival (P<0.05). No significant association between post-CRT CD44 and clinical outcome was found. The in vitro study showed that CD133 protein was increased in a radiation dose-dependent manner, despite of the decreased number of clonogenic radiation-surviving cells. CD44 protein was decreased after irradiation. CD133, but not CD44, was increased in radiation-resistant surviving colon cancer cells. Post-CRT CD133 in residual cancer cells may predict metachronous distant recurrence and poor survival of rectal cancer patients after CRT.
Collapse
Affiliation(s)
- Aya Kawamoto
- Departments of Gastrointestinal and Pediatric Surgery and
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Kawamoto A, Yokoe T, Tanaka K, Saigusa S, Toiyama Y, Yasuda H, Inoue Y, Miki C, Kusunoki M. Radiation induces epithelial-mesenchymal transition in colorectal cancer cells. Oncol Rep 2011; 27:51-7. [PMID: 21971767 DOI: 10.3892/or.2011.1485] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Accepted: 08/30/2011] [Indexed: 12/28/2022] Open
Abstract
Radiotherapy remains a major approach to adjuvant therapy for patients with advanced rectal cancer. Nevertheless, the effects of radiation on malignant processes have yet to be clarified. The aim of this study was to assess the biological effects of radiation on colorectal cancer (CRC) cells with special reference to epithelial-mesenchymal transition (EMT), a key developmental program often activated during cancer invasion and metastasis. We investigated the effect of radiation on two colorectal cancer cell lines, CaR1 and DLD1, assessing cell morphology, motility, migration and invasive ability. Expression of molecules associated with EMT was determined using RT-PCR, Western blotting, and immunofluorescence staining in control and irradiated cells. We also used real-time RT-PCR to examine the expression of molecules associated with EMT before and after chemoradiotherapy. Thus, we studied 26 rectal cancer patients who received preoperative chemoradiotherapy followed by radical surgery. In addition, we examined the relationship between disease recurrence and the expression of a number of proteins. Irradiation caused CRC cells to undergo phenotypic changes characteristic of EMT: spindle-cell shape, loss of polarity, intercellular separation and pseudopodia formation. Irradiation enhanced cell migration and invasiveness. In irradiated CRC cells, molecular changes consistent with EMT were observed. In clinical samples, we observed molecular changes consistent with EMT, and those changes were significantly enhanced in patients with recurring disease. These results indicate that irradiation induces an alteration to a malignant phenotype consistent with EMT in colorectal cancer cells.
Collapse
Affiliation(s)
- Aya Kawamoto
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan.
| | | | | | | | | | | | | | | | | |
Collapse
|
31
|
Saigusa S, Toiyama Y, Tanaka K, Yokoe T, Fujikawa H, Matsushita K, Okugawa Y, Inoue Y, Uchida K, Mohri Y, Kusunoki M. Inhibition of HGF/cMET expression prevents distant recurrence of rectal cancer after preoperative chemoradiotherapy. Int J Oncol 2011; 40:583-91. [PMID: 21922134 DOI: 10.3892/ijo.2011.1200] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Accepted: 08/23/2011] [Indexed: 11/06/2022] Open
Abstract
Hepatocyte growth factor (HGF) and its receptor cMET play an important role in tumor proliferation, invasion and metastasis. In this study, we investigated the association of HGF/cMET signaling with distant recurrence in rectal cancer after preoperative chemoradiotherapy and whether inhibition of the HGF/cMET signaling pathway could suppress the re-growth of cancer cells after irradiation. We obtained total RNA from residual cancer cells and stromal tissue separately using microdissection from a total of 53 rectal cancer specimens from patients who underwent preoperative CRT, performed transcriptional analyses, and analyzed the association of HGF and cMET expression levels with clinical outcomes. We performed in vitro experiments to examine HGF and cMET expression and the re-growth of cancer cells after irradiation and treatment with a tyrosine kinase inhibitor specific for cMET (SU11274). We found significant correlations between cancer cell HGF and cMET gene expression, and stromal cell HGF and cancer cell cMET expression. Elevated cancer cell cMET and stromal HGF expression were significantly associated with a worse prognosis. In vitro experiments showed that the up-regulation of HGF expression and the re-growth of irradiated cancer cells were effectively suppressed by inhibiting cMET. Our results suggest that inhibition of radiation-induced HGF up-regulation and blockade of autocrine/paracrine HGF/cMET signaling are potential new strategies for controlling distant recurrence in rectal cancer patients after preoperative CRT.
Collapse
Affiliation(s)
- Susumu Saigusa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie 514-8507, Japan.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Yasuda H, Tanaka K, Okita Y, Araki T, Saigusa S, Toiyama Y, Yokoe T, Yoshiyama S, Kawamoto A, Inoue Y, Miki C, Kusunoki M. CD133, OCT4, and NANOG in ulcerative colitis-associated colorectal cancer. Oncol Lett 2011; 2:1065-1071. [PMID: 22848268 DOI: 10.3892/ol.2011.415] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Accepted: 08/26/2011] [Indexed: 12/23/2022] Open
Abstract
Stem cells are thought to contribute to tissue regeneration as well as carcinogenesis. Ulcerative colitis-associated colorectal cancer (UC-CRC) has shown distinct characteristics compared with those of sporadic CRC. The aim of this study was to evaluate the expression of stem cell markers CD133, OCT4 and NANOG in UC-CRC and the inflamed colonic epithelium of UC patients. Total RNAs of UC-CRC (n=6), inflamed colonic epithelium (n=24), sporadic CRC (n=37) and adjacent normal colonic epithelium (n=37) were isolated from formalin-fixed, paraffin-embedded specimens using microdissection techniques in order to purify colonic epithelial cells. Relative mRNA levels of CD133 (PROM), OCT4 (POU5F1) and NANOG were measured using real-time reverse transcription polymerase chain reaction. Three stem cell markers were also investigated immunohistochemically. PROM, POU5F1 and NANOG levels were found to be significantly lower in UC-CRC than in inflamed colonic epithelium of UC patients. By contrast, sporadic CRC showed a significantly higher expression of PROM, POU5F1 and NANOG compared with adjacent normal colonic epithelium. POU5F1 and NANOG levels were significantly lower in UC-CRC than in sporadic CRC. PROM and NANOG levels in inflamed colonic epithelium were significantly higher among younger UC patients (P<0.05). Longer disease duration was significantly associated with lower PROM expression (P=0.0117). No significant difference was found in PROM levels between UC-CRC and inflamed colonic epithelium in patients with longer disease duration. UC-CRC showed different expression profiles of stem cell markers compared with sporadic CRC. Decreases in PROM expression of inflamed colonic epithelium may identify UC patients at high risk for the development of UC-CRC.
Collapse
Affiliation(s)
- Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-5807, Japan
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Okugawa Y, Mohri Y, Toiyama Y, Yokoe T, Ohi M, Tanaka K, Uchida K, Shiraishi T, Kusunoki M. Multiple solitary leiomyomas in the esophagus: report of a case. Surg Today 2011; 41:563-7. [PMID: 21431495 DOI: 10.1007/s00595-010-4286-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2009] [Accepted: 01/14/2010] [Indexed: 12/01/2022]
Abstract
We herein report our findings for an asymptomatic 65-year-old man presenting with multiple solitary leiomyomas in the esophagus, who was undergoing follow-up for primary aldosteronism with high levels of serum progesterone. Esophageal endoscopy and computed tomography showed multiple submucosal tumors with calcification in the thoracic esophagus. A subtotal esophagectomy was performed because the possibility of malignancy could not be ruled out based on a needle biopsy taken of the specimen. The final resected specimen showed eight solitary, encapsulated nodules between the middle and lower thoracic esophagus. Histopathological examinations showed these nodules to have the typical histological findings of leiomyomas. In addition, staining with antibodies against the progesterone receptor revealed diffuse expression in the nuclei of the leiomyoma cells. Only four cases with more than eight solitary leiomyomas have been reported, including the current case. However, this is the first reported case where primary aldosteronism with elevated serum progesterone levels has been implicated in the pathogenesis of multiple solitary leiomyomas in the esophagus.
Collapse
Affiliation(s)
- Yoshinaga Okugawa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Saigusa S, Toiyama Y, Tanaka K, Yokoe T, Okugawa Y, Fujikawa H, Matsusita K, Kawamura M, Inoue Y, Miki C, Kusunoki M. Cancer-associated fibroblasts correlate with poor prognosis in rectal cancer after chemoradiotherapy. Int J Oncol 2011; 38:655-63. [PMID: 21240461 DOI: 10.3892/ijo.2011.906] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2010] [Accepted: 12/17/2010] [Indexed: 01/08/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs) in the stroma play an important role in influencing the proliferation, invasion and metastasis of cancer cells. Fibroblast activation protein-α (FAP-α) is known as a marker of CAFs, while stromal cell-derived factor-1 (SDF-1) is primarily expressed by CAFs. Herein, we investigated whether the expression levels of these genes are associated with clinical outcome after pre-operative chemoradiotherapy (CRT) in rectal cancer patients. We obtained total RNA from residual cancer stroma using microdissection from a total of 52 rectal cancer specimens from patients who underwent pre-operative CRT, we performed transcriptional analyses, and the serum protein concentrations in 40 matched microdissected specimens were measured by enzyme-linked immunosorbent assay. Additionally, we sought to clarify the location of FAP-α and SDF-1 expression using immunohistochemical staining. Of the 52 patients, 15.6 and 36.8% showed detectable FAP-α and SDF-1 mRNA expression, respectively. A significant correlation was observed between stromal FAP-α and SDF-1 mRNA levels. Moreover, there was a significant correlation between stromal SDF-1 gene expression levels and serum protein levels. Patients who developed distant recurrences after CRT had positive expression of both genes (P<0.05). The positive expression of both genes was also associated with poor probability of recurrence-free and overall survival (P<0.05). Patients with elevated serum SDF-1 levels had equally poor overall survival as those with positive stromal SDF-1 gene expression (P<0.05). In immunohistochemistry, both FAP-α and SDF-1 expression was observed in certain activated fibroblasts. In conclusion, FAP-α and SDF-1 expression was shown to be involved in tumor re-growth and recurrence in rectal cancer patients treated with pre-operative CRT.
Collapse
Affiliation(s)
- Susumu Saigusa
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Mie, Japan.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Saigusa S, Tanaka K, Toiyama Y, Yokoe T, Okugawa Y, Kawamoto A, Yasuda H, Morimoto Y, Fujikawa H, Inoue Y, Miki C, Kusunoki M. Immunohistochemical features of CD133 expression: association with resistance to chemoradiotherapy in rectal cancer. Oncol Rep 2010; 24:345-50. [PMID: 20596619 DOI: 10.3892/or_00000865] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
CD133 has been described as a marker for cancer stem cells (CSCs) in colorectal cancer. Additionally, it has been reported that CSCs are resistant to chemoradiotherapy (CRT). After previously observing that CD133 mRNA levels were elevated after CRT in rectal cancer patients, we further investigated CD133 expression in colorectal cancer following CRT using immunohistochemistry. Forty patients with primary colorectal cancers and 50 patients with rectal cancer who had received preoperative CRT followed by surgery were selected. Sections of formalin-fixed, paraffin-embedded specimens were stained for CD133, CK20 and Ki-67. To clarify the change of CD133 protein after irradiation, CD133 protein levels were examined in radiation-treated human colon cancer cell line HT29. We found four distinct patterns of CD133 staining defined by CD133 expression in luminal surface, in intraluminal cells and in cytoplasm. In total, CD133 expression was detected in 27.5% of non-CRT and 70% of CRT specimens. The frequency of CD133 staining in CRT specimens was significantly higher than that of non-CRT specimens. Seven out of 50 CRT specimens exhibited cytoplasmic staining. These cells with cytoplasmic CD133 expression did not express CK20 or Ki-67. The ratio of histopathological responder in cases with CD133 expression in both luminal surface and cytoplasm was significantly lower than that without it (P<0.05). In vitro study showed that CD133 protein was increased in a radiation-dose dependent manner. Further studies clarifying the role of CD133 in tumor re-growth and resistance to conventional CRT in colorectal cancer may assist the development of future cancer therapeutics.
Collapse
Affiliation(s)
- Susumu Saigusa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie 514-8507, Japan.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Saigusa S, Tanaka K, Toiyama Y, Yokoe T, Okugawa Y, Koike Y, Fujikawa H, Inoue Y, Miki C, Kusunoki M. Clinical significance of CD133 and hypoxia inducible factor-1α gene expression in rectal cancer after preoperative chemoradiotherapy. Clin Oncol (R Coll Radiol) 2010; 23:323-32. [PMID: 20970309 DOI: 10.1016/j.clon.2010.09.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2010] [Revised: 09/09/2010] [Accepted: 09/13/2010] [Indexed: 12/13/2022]
Abstract
AIMS The mechanism of distant recurrence in rectal cancer after preoperative chemoradiotherapy (CRT) has yet to be fully elucidated. Further improvements in survival rates cannot be achieved without decreasing distant recurrence after preoperative CRT. Recently, it was reported that hypoxic conditions were correlated with cancer stem cell generation. Therefore, we investigated the correlation between the expression of CD133 and hypoxia inducible factor-1α (HIF-1α), and their association with clinical outcome. MATERIALS AND METHODS Fifty-two patients with rectal cancer underwent preoperative CRT. Residual cancer cells after CRT were obtained from formalin-fixed paraffin-embedded specimens using micro-dissection. The expression levels of CD133 (PROM1) and HIF-1α genes were measured using real-time reverse transcription polymerase chain reaction. The correlation between expression and irradiation was evaluated using colon cancer cell lines. Immunohistochemical staining of these proteins after CRT was also investigated. RESULTS We observed a significant inverse correlation between the gene expression of CD133 (PROM1) and HIF-1α genes in residual cancer cells after CRT. Elevated CD133 gene expression was associated with distant recurrence and poor recurrence-free survival. Elevated HIF-1α gene expression was associated with poor overall survival. In vitro, the change in gene expression levels after irradiation showed inverse patterns. Immunohistochemical analyses showed that residual cancer cells strongly expressed CD133 and lacked HIF-1α expression. CONCLUSION Our results suggest that CD133 and HIF-1α expression is associated with tumour re-growth and distant recurrence after CRT. These results may assist in clarifying the development of future cancer therapeutics in rectal cancer patients undergoing preoperative CRT.
Collapse
Affiliation(s)
- S Saigusa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, Japan.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
37
|
Inoue Y, Yokobori T, Yokoe T, Toiyama Y, Miki C, Mimori K, Mori M, Kusunoki M. Clinical significance of human kallikrein7 gene expression in colorectal cancer. Ann Surg Oncol 2010; 17:3037-42. [PMID: 20544292 DOI: 10.1245/s10434-010-1132-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2009] [Indexed: 12/20/2022]
Abstract
BACKGROUND The human kallikrein-related peptidases (KLK) are considered important prognostic biomarkers in cancer. The aim of the current study is to demonstrate gene expression of KLK7 in colorectal cancer (CRC) and to correlate the relative KLK7 expression level with clinicopathological factors of CRC. METHODS KLK7 messenger RNA (mRNA) expression was examined in nine CRC cancer cell lines by real-time polymerase chain reaction. The expression levels of KLK7 mRNA in cancerous tissues (n = 136) and paired normal tissues (n = 136) of CRC patients were also examined. RESULTS Six of the nine cell lines expressed the KLK7 gene. KLK7 mRNA expression levels in cancer tissues were significantly higher than those in normal tissues. Multivariate analysis revealed that the KLK7 mRNA expression level in cancer was an independent prognostic factor, especially in liver metastasis. CONCLUSIONS We provide evidence suggesting that KLK7 mRNA expression is correlated with prognosis in CRC patients, especially in liver metastasis.
Collapse
Affiliation(s)
- Yasuhiro Inoue
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Mie, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
38
|
Mohri Y, Tanaka K, Ohi M, Yokoe T, Miki C, Kusunoki M. Prognostic significance of host- and tumor-related factors in patients with gastric cancer. World J Surg 2010; 34:285-90. [PMID: 19997918 DOI: 10.1007/s00268-009-0302-1] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Various factors regarding the biological state of tumors or the nutritional status of patients have been reported individually to correlate with prognosis. Identification of defined patient groups based on a prognostic score may improve the prediction of survival and individualization of therapy. The aim of the present study was to identify clinically useful parameters obtainable before treatment that could be used for predicting clinical outcomes in patients with gastric cancer. METHODS In 357 consecutive patients who had been treated for potentially curable gastric cancer, we retrospectively analyzed the following clinicopathological factors: sex, age, body mass index, body weight changes, hemoglobin, white blood cell count, neutrophil to lymphocyte (N/L) ratio, serum C-reactive protein (CRP), serum albumin, serum cholinesterase, tumor location, tumor size, histology, and clinical tumor node metastasis (TNM) stage. Factors related to prognosis were evaluated by univariate and multivariate analysis. RESULTS From univariate analysis, significant differences in survival were found for age, hemoglobin, N/L ratio, serum CRP, serum albumin, serum cholinesterase, tumor size, and clinical T and N grouping. N/L ratio, tumor size, and clinical T grouping were identified as independent prognostic indicators in multivariate analysis. A prognostic score was constructed using these variables to estimate the probability of death. The model gave an area under the receiver operating characteristic curve of 0.85 for prediction of death at 5 years. CONCLUSIONS This model based on N/L ratio, tumor size, and clinical T grouping before treatment offers a very informative scoring system for predicting prognosis of gastric cancer.
Collapse
Affiliation(s)
- Yasuhiko Mohri
- Department of Innovative Surgery, Mie University Graduate School of Medicine, 2-174, Edobashi, Tsu, Mie, 514-8507, Japan.
| | | | | | | | | | | |
Collapse
|
39
|
Saigusa S, Tanaka K, Toiyama Y, Yokoe T, Okugawa Y, Ioue Y, Miki C, Kusunoki M. Correlation of CD133, OCT4, and SOX2 in rectal cancer and their association with distant recurrence after chemoradiotherapy. Ann Surg Oncol 2010; 16:3488-98. [PMID: 19657699 DOI: 10.1245/s10434-009-0617-z] [Citation(s) in RCA: 238] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2009] [Indexed: 12/13/2022]
Abstract
BACKGROUND Cancer stem cells are associated with metastatic potential, treatment resistance, and poor patient prognosis. Distant recurrence remains the major cause of mortality in rectal cancer patients with preoperative chemoradiotherapy (CRT). We investigated the role of three stem cell markers (CD133, OCT4, and SOX2) in rectal cancer and evaluated the association between these gene levels and clinical outcome in rectal cancer patients with preoperative CRT. METHODS Thirty-three patients with rectal cancer underwent preoperative CRT. Total RNAs of rectal cancer cells before and after CRT were isolated. Residual cancer cells after CRT were obtained from formalin-fixed paraffin-embedded (FFPE) specimens using microdissection. The expression levels of three stem cell genes were measured using real-time reverse-transcription polymerase chain reaction (RT-PCR). The association between these gene levels and radiation was evaluated using colon cancer cell lines. Immunohistochemical staining of these markers after CRT was also investigated. RESULTS There were significant positive correlations among the three genes after CRT. Patients who developed distant recurrence had higher levels of the three genes compared with those without recurrence in residual cancer after CRT. These elevated gene levels were significantly associated with poor disease-free survival. The radiation caused upregulation of these gene levels in LoVo and SW480 in vitro. Immunohistochemically, CD133 staining was observed in not only luminal surface but also cytoplasm. CONCLUSIONS Expression of CD133, OCT4, and SOX2 may predict distant recurrence and poor prognosis of rectal cancer patients treated with preoperative CRT. Correlations among these genes may be associated with tumor regrowth and metastatic relapse after CRT.
Collapse
Affiliation(s)
- Susumu Saigusa
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
40
|
Okugawa Y, Miki C, Toiyama Y, Yasuda H, Yokoe T, Saigusa S, Hiro J, Tanaka K, Inoue Y, Nobori T, Kusunoki M. Abstract 1334: Intratumoral soluble interleukin-6 receptor associated with disease progression in colorectal cancer. Cancer Res 2010. [DOI: 10.1158/1538-7445.am10-1334] [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: 11/16/2022]
Abstract
Abstract
Purpose. Interleukin-6 (IL-6) binds not only to membrane form but also to soluble IL-6 receptor (sIL-6R), derived from the extracellular part of the membrane receptor. Although most soluble receptors act as functional antagonists to their cytokine, sIL-6R plays a role in agonistic activity. The aim of this study was to clarify the relationship between concentration of intra-tumoral soluble interleukin-6 receptor levels and cancer progression in colorectal cancer patients, and to clarify its kinetics with clinical outcome.
Methods. We studied 161 patients undergoing surgery for colorectal cancer. We measured concentrations of sIL-6R in tumors and normal mucosa, and in supernatants from colonic cancer cell lines. Expressions of IL-6, membranous IL-6R and gp130 were evaluated by immunohistochemically
Results. The net balance between the concentration of sIL-6R in cancer tissue and normal mucosa (sIL-6R Ca/N expression ratio: the cancer tissue sIL-6R concentration divided by normal mucosa sIL-6Rntration) was 1.262 ± 1.156. The decreased sIL-6R Ca/N expression ratio was significantly associated with T classification (p=0.0076), distant metastasis (p=0.0102), UICC stage (p=0.0251) and poor prognosis (p=0.0003). In Cox multivariate analysis, distant metastasis and decreased sIL-6R Ca/N expression ratio were independent risk factors for poor prognosis. Colon cancer cell lines produced sIL-6R, and the production was exaggerated by IL-1beta stimulation, and was suppressed by the addition of IL-1 receptor antagonist. Immunohistochemically, IL-6, membranous IL-6R and gp130 were intensely expressed in cancer cell specifically, and IL-6 expression in cancer cytoplasm was associated with poor prognosis (p=0.0266). The decreased levels of sIL-6R Ca/N expression ratio in cancer tissue was inversely correlated with the intense IL-6 immunoreactivity in cancer cytoplasm (p=0.0088). Conclusion: Relative decrease in sIL-6R in the tumor stroma which reflects increased IL-6/sIL-6R affinity may play a key role in the progression of colorectal carcinoma via IL-6 tran-signaling.
Citation Format: {Authors}. {Abstract title} [abstract]. In: Proceedings of the 101st Annual Meeting of the American Association for Cancer Research; 2010 Apr 17-21; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2010;70(8 Suppl):Abstract nr 1334.
Collapse
Affiliation(s)
- Yoshinaga Okugawa
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Chikao Miki
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Yuji Toiyama
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Hiromi Yasuda
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Takeshi Yokoe
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Susumu Saigusa
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Junichiro Hiro
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Koji Tanaka
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Yasuhiro Inoue
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Tsutomu Nobori
- 2Mie University Graduate School of Medicine, Tsu, Mie, Japan
| | - Masato Kusunoki
- 1Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie, Japan
| |
Collapse
|
41
|
Tanaka K, Morimoto Y, Toiyama Y, Yasuda H, Saigusa S, Yokoe T, Araki T, Inoue Y, Miki C, Kusunoki M. Abstract 3358: Immunohistochemical features of stem cell transcription factors on colorectal carcinoma and adenoma in familial adenomatous polyposis. Cancer Res 2010. [DOI: 10.1158/1538-7445.am10-3358] [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: 11/16/2022]
Abstract
Abstract
Background: The pathogenesis of colorectal cancer in familial adenomatous polyposis (FAP) has been studied genetically. Recently, intestinal stem cell (ISC) or cancer stem cell (CSC) is being focused on colorectal carcinogenesis. The aim of this study is to investigate the immunohistochemical features of stem cell transcription factors on colorectal adenocarcinomas, adenomataous polyps, and normal crypts in patients with FAP.
Methods: Lgr5 as an ISC marker, CD133 and CD44 as CSC markers, and NANOG, OCT4, and SOX2 as embryonic stem cell transcription factors were evaluated immunohistochemically. Matched specimens of colorectal adenocarcinoma, adenomatous polyps, and adjacent normal crypts were obtained from individual FAP patients (n=4), to clarify the association between stepwise progression from normal crypt to adenomatous polyp to adenocarcinoma and expression of stem cell transcription factors.
Results: Lgr5, NANOG, OCT4, and SOX2 were mainly located in cytoplasm of cancerous and adenomatous cells. CD133 showed cytoplasmic or intraluminal membranous staining in cancerous and adenomatous cells. Immunoreactive CD44 protein was present in cell membrane or cytoplasm of cancerous and adenomatous cells. Immunoreactive positivity and intensity was greater in colorectal adenocarcinomas than in adenomatous polyps, except for NANOG. Adjacent normal crypts showed negative or weak staining of all markers. CD133, CD44, Lgr5, OCT4, and SOX2 were strongly expressed on cancerous cells at the advancing front of colorectal adenocarcinoma.
Conclusions: ISC or CSC may be associated with colorectal carcinogenesis of FAP. Stem cell transcription factors may be involved in tumor invasion of colorectal adenocarcinoma in FAP patients.
Citation Format: {Authors}. {Abstract title} [abstract]. In: Proceedings of the 101st Annual Meeting of the American Association for Cancer Research; 2010 Apr 17-21; Washington, DC. Philadelphia (PA): AACR; Cancer Res 2010;70(8 Suppl):Abstract nr 3358.
Collapse
Affiliation(s)
- Koji Tanaka
- 1Mie Univ. Graduate School of Medicine, Tsu, Japan
| | | | - Yuji Toiyama
- 1Mie Univ. Graduate School of Medicine, Tsu, Japan
| | | | | | | | | | | | - Chikao Miki
- 1Mie Univ. Graduate School of Medicine, Tsu, Japan
| | | |
Collapse
|
42
|
Ohta S, Oda N, Yokoe T, Tanaka A, Yamamoto Y, Watanabe Y, Minoguchi K, Ohnishi T, Hirose T, Nagase H, Ohta K, Adachi M. Effect of tiotropium bromide on airway inflammation and remodelling in a mouse model of asthma. Clin Exp Allergy 2010; 40:1266-75. [PMID: 20337647 DOI: 10.1111/j.1365-2222.2010.03478.x] [Citation(s) in RCA: 108] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Tiotropium bromide, a long acting muscarinic receptor inhibitor, is a potent agent for patients with bronchial asthma as well as chronic obstructive pulmonary disease. OBJECTIVE The aim of this study was to evaluate whether tiotropium bromide can inhibit allergen-induced acute and chronic airway inflammation, T helper (Th)2 cytokine production, and airway remodelling in a murine model of asthma. METHODS Balb/c mice were sensitized and challenged acutely or chronically to ovalbumin (OVA). The impact of tiotropium bromide was assessed using these mice models by histologic, morphometric, and molecular techniques. Moreover, the effect of tiotropium bromide on Th2 cytokine production from purified human peripheral blood mononuclear cells (PBMCs) was assessed. RESULTS Treatment with tiotropium bromide significantly reduced airway inflammation and the Th2 cytokine production in bronchoalveolar lavage fluid (BALF) in both acute and chronic models of asthma. The levels of TGF-beta1 were also reduced by tiotropium bromide in BALF in a chronic model. The goblet cell metaplasia, thickness of airway smooth muscle, and airway fibrosis were all significantly decreased in tiotropium bromide-treated mice. Moreover, airway hyperresponsiveness (AHR) to serotonin was significantly abrogated by tiotropium bromide in a chronic model. Th2 cytokine production from spleen cells isolated from OVA-sensitized mice was also significantly inhibited by tiotropium bromide and 4-diphenylacetoxy-N-methylpiperidine methiodide, which is a selective antagonist to the M3 receptor. Finally, treatment with tiotropium bromide inhibited the Th2 cytokine production from PBMCs. CONCLUSION These results indicate that tiotropium bromide can inhibit Th2 cytokine production and airway inflammation, and thus may reduce airway remodelling and AHR in a murine model of asthma.
Collapse
Affiliation(s)
- S Ohta
- Department of Internal Medicine, Division of Allergy and Respiratory Medicine, School of Medicine, Showa University, Tokyo, Japan
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Saigusa S, Toiyama Y, Tanaka K, Yokoe T, Okugawa Y, Kawamoto A, Yasuda H, Inoue Y, Miki C, Kusunoki M. Stromal CXCR4 and CXCL12 expression is associated with distant recurrence and poor prognosis in rectal cancer after chemoradiotherapy. Ann Surg Oncol 2010; 17:2051-8. [PMID: 20177796 DOI: 10.1245/s10434-010-0970-y] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2009] [Indexed: 11/18/2022]
Abstract
BACKGROUND Distant recurrence remains the major cause of mortality in rectal cancer patients with preoperative chemoradiotherapy (CRT). Recently, cancer stroma has been implicated in influencing proliferation, invasion, and metastasis of cancer cells. It has been reported that expression of CXCR4 and its ligand CXCL12 are associated with migration, invasion, and proliferation of colorectal cancer. MATERIALS AND METHODS A total of 53 patients with rectal cancer underwent preoperative CRT. Total RNAs of residual rectal cancer stromal cells after CRT were obtained from formalin-fixed paraffin-embedded (FFPE) specimens using microdissection. The expression levels of CXCR4 and CXCL12 genes were measured using real-time reverse transcription polymerase chain reaction (RT-PCR). Immunohistochemical staining of these markers after CRT was also investigated. RESULTS Of the 53 patients, 16 (30.1%) and 14 (26.4%) showed detectable CXCR4 and CXCL12 levels, respectively. We found a significant positive correlation between expression levels of CXCR4 and CXCL12. Patients who developed distant recurrence had twofold higher expression levels of both CXCR4 and CXCL12 compared with those without recurrence after CRT (P < 0.01). Elevated expression levels were also associated with poor probability of recurrence-free survival in both genes (P < 0.01). Additionally, positive CXCL12 expression, but not CXCR4, was significantly correlated with poorer overall survival (P < 0.01). CXCR4 and CXCL12 expression determined using immunohistochemistry was observed in not only cancer but also stromal cells. CONCLUSION Our results suggest that evaluation of the expression of both genes may be useful for predicting distant recurrence and poor prognosis in rectal cancer patients treated with preoperative CRT followed by surgery.
Collapse
Affiliation(s)
- Susumu Saigusa
- Division of Reparative Medicine, Institute of Life Sciences, Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Toiyama Y, Inoue Y, Saigusa S, Okugawa Y, Yokoe T, Tanaka K, Miki C, Kusunoki M. Gene expression profiles of epidermal growth factor receptor, vascular endothelial growth factor and hypoxia-inducible factor-1 with special reference to local responsiveness to neoadjuvant chemoradiotherapy and disease recurrence after rectal cancer surgery. Clin Oncol (R Coll Radiol) 2010; 22:272-80. [PMID: 20117921 DOI: 10.1016/j.clon.2010.01.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2009] [Revised: 12/14/2009] [Accepted: 12/15/2009] [Indexed: 12/16/2022]
Abstract
AIMS To establish a causal relationship between the gene expression profiles of angiogenetic molecular markers, including epidermal growth factor receptor (EGFR), vascular endothelial growth factor (VEGF) and hypoxia-inducible factor-1 (HIF-1), in rectal cancer and the local responsiveness to neoadjuvant chemoradiotherapy and subsequent disease recurrence. MATERIALS AND METHODS We examined the pre-treatment tumour biopsies (n=40) obtained from patients with rectal adenocarcinoma (clinical International Union Against Cancer stage ll/III) who were scheduled to receive neoadjuvant 5-fluorouracil-based chemoradiotherapy for EGFR, VEGF and HIF-1 expression by quantitative real-time polymerase chain reaction. RESULTS Responders (patients with significant tumour regression, i.e. pathological grades 2/3) showed significantly lower VEGF, HIF-1 and EGFR gene expression levels than the non-responders (patients with insignificant tumour regression, i.e. pathological grades 0/1) in the pre-treatment tumour biopsies. The elevated expression level of each gene could predict patients with a low response to chemoradiation. During the median follow-up of all patients (41 months; 95% confidence interval 28-60 months), 6/40 (15%) developed disease recurrence. Although local responsiveness to neoadjuvant chemoradiotherapy was associated with neither local nor systemic disease recurrence, lymph node metastasis and an elevated VEGF gene expression level were independent predictors of systemic disease recurrence. The 3-year disease-free survival rates of the patients with lower VEGF or EGFR expression levels were significantly lower than those of patients with higher VEGF or EGFR expression levels. CONCLUSIONS Analysing VEGF expression levels in rectal cancer may be of benefit in estimating the effects of neoadjuvant chemoradiotherapy and in predicting systemic recurrence after rectal cancer surgery.
Collapse
Affiliation(s)
- Y Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Edobashi 2-174 Tsu, Mie 514-8507, Japan.
| | | | | | | | | | | | | | | |
Collapse
|
45
|
Yasuda H, Tanaka K, Saigusa S, Toiyama Y, Koike Y, Okugawa Y, Yokoe T, Kawamoto A, Inoue Y, Miki C, Kusunoki M. Elevated CD133, but not VEGF or EGFR, as a predictive marker of distant recurrence after preoperative chemoradiotherapy in rectal cancer. Oncol Rep 2009; 22:709-17. [PMID: 19724847 DOI: 10.3892/or_00000491] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
CD133 has been postulated to be a colon cancer stem cell (CSCs) marker. Recent investigations suggest that CSCs might contribute to cancer recurrence and resistance to conventional therapies. This study aimed to evaluate the role of CD133 in residual cancer cells after chemoradiotherapy (CRT) for rectal cancer. Forty patients with rectal cancer underwent CRT followed by surgery. Total RNAs of rectal cancer cells before (n=30) and after (n=40) CRT were isolated. Intratumoral CD133, vascular endothelial growth factor (VEGF), and epidermal growth factor receptor (EGFR) levels were measured using real-time reverse transcription polymerase chain reaction. Immunohistochemical staining of CD133 after CRT was also investigated. CD133 in residual cancer cells was higher than in stromal cells in post-CRT specimens (p<0.0001). The levels of CD133 were found to have increased in post-CRT specimens (p=0.0184), while VEGF and EGFR levels decreased during CRT (p<0.0001 and p=0.0002, respectively). Patients who developed distant recurrence had a higher post-CRT CD133 compared with those patients without recurrence (p=0.0136). Elevated post-CRT CD133 was associated with poor disease-free survival (p=0.0168). Immunohistochemical staining of the cytoplasmic and apical/endoluminal membranous CD133 was observed in residual cancer cells after CRT. CD133 expression in residual cancer cells after CRT may indicate a treatment resistant phenotype in putative CSCs. Elevated CD133, but not VEGF or EGFR, on FFPE specimens may be a predictive marker of distant recurrence and poor survival after preoperative CRT in rectal cancer.
Collapse
Affiliation(s)
- Hiromi Yasuda
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
46
|
Yokoe T, Toiyama Y, Okugawa Y, Tanaka K, Ohi M, Inoue Y, Mohri Y, Miki C, Kusunoki M. KAP1 is associated with peritoneal carcinomatosis in gastric cancer. Ann Surg Oncol 2009; 17:821-8. [PMID: 19898899 DOI: 10.1245/s10434-009-0795-8] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2009] [Indexed: 01/14/2023]
Abstract
BACKGROUND KRAB-associated protein 1 (KAP1) is a universal corepressor for Kruppel-associated box zinc finger proteins. Here we demonstrate the biological function and clinical significance of KAP1 expression in gastric cancer. METHODS Knockdown of the KAP1 gene by siRNA transfection was performed to evaluate KAP1 function in gastric cancer cells. Real-time polymerase chain reaction was performed in 91 samples obtained from gastric cancer patients. RESULTS The proliferation rate was impaired and resistance to anoikis was decreased after knockdown of KAP1 in the gastric cancer cell lines AZ521 and KATO III. Expression of the KAP1 gene was significantly higher in cancerous tissues than in noncancerous tissues (P < .05). Patients with high KAP1 expression showed a higher incidence of peritoneal carcinomatosis (P < .05) and significantly poorer overall survival compared to patients with low KAP1 expression (5-year overall survival rates, 35.4% and 50.5%, respectively; P < .05). Multivariate analysis revealed that high KAP1 expression was an independent prognostic factor (risk ratio, 1.44; 95% confidence interval, 1.03-1.99; P < .05). Intriguingly, high KAP1 expression was also an independent factor for peritoneal carcinomatosis (odds ratio, 4.53; 95% confidence interval, 1.27-18.5; P < .05). CONCLUSIONS KAP1 provides a survival advantage to gastric cancer cells and is an independent factor for peritoneal dissemination in patients with gastric cancer. These results suggest that KAP1 plays an important role in progression to peritoneal carcinomatosis in gastric cancer patients.
Collapse
Affiliation(s)
- Takeshi Yokoe
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
| | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Inoue Y, Tanaka K, Yokoe T, Saigusa S, Toiyama Y, Miki C, Kusunoki M. Microdissection is essential for gene expression analysis of irradiated rectal cancer tissues. Oncol Rep 2009; 22:901-6. [PMID: 19724871 DOI: 10.3892/or_00000515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Microdissection is a reliable technique and is extensively used in many cancer studies. We sought to verify the importance of the microdissection technique in molecular analysis of irradiated rectal cancer specimens. Forty patients with rectal cancer underwent 5-fluorouracil based chemoradiotherapy followed by curative surgery. We compared gene expressions that had previously been shown to be involved in chemotherapy or radiation effects; one obtained using RNA extracted from cancer cells by microdissection, and the other from bulky cancer tissues in all patients. More than 50% regression of the primary tumor was seen in 16 patients (40.0%). There was no significant difference in candidate gene expression profiles between tumor and stromal cells except for thymidine phosphorylase (TP). Without microdissection, there was no significant association between distant recurrence and gene expression in specimens. With microdissected sample analysis, however, patients who developed distant recurrence were found to have significantly higher intratumoral thymidylate synthase (TS), dihydropyrimidine dehydrogenase (DPD) and orotate phosphoribosyl transferase (OPRT) compared with patients without recurrence. It is possible that microdissection is essential for gene expression analysis of clinically irradiated rectal specimens because preoperative chemoradiotherapy for rectal cancer affects the tumor-stroma balance in irradiated rectal cancer specimen.
Collapse
Affiliation(s)
- Yasuhiro Inoue
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | | | | | | | | | | | | |
Collapse
|
48
|
Tanaka K, Otake K, Mohri Y, Ohi M, Yokoe T, Toiyama Y, Miki C, Tonouchi H, Kusunoki M. Clinical significance of the gene expression profile in residual tumor cells after neoadjuvant chemo-radiotherapy for esophageal cancer. Oncol Rep 2009; 21:1489-94. [PMID: 19424628 DOI: 10.3892/or_00000379] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [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] Open
Abstract
Recurrence after neoadjuvant chemo-radiotherapy (CRT) followed by surgery is high in patients with esophageal cancer. No standard second line therapy is currently available for patients with recurrence. This study aimed to evaluate the expression of chemo-radiosensitive genes after neoadjuvant CRT in residual tumor cells. Thirteen patients with esophageal squamous cell carcinoma underwent 5-fluorouracil (5-FU) and cisplatin (CDDP) based CRT followed by surgery. Total RNA was successfully obtained from 6 formalin-fixed paraffin-embedded (FFPE) specimens using proteinase K digestion and phenol chloroform extraction. TS and DPD as the 5-FU pathway gene, ERCC1 as the CDDP pathway gene, and EGFR, VEGF, HIF1a as radioresistant genes were measured using real-time reverse transcription polymerase chain reaction; comparing the mRNA level of each gene in pre-CRT biopsy with that in post-CRT FFPE specimens. Five patients had less than one-third residual tumor cells in resected specimens histopathologically; eight had more than two-thirds residual tumor cells. There were significant increases in TS (p=0.02) and DPD (p=0.01) levels in residual tumor cells after CRT. Significant decreases in ERCC1 (p=0.03), EGFR (p=0.01), VEGF (p=0.003) and HIF1a (p=0.003) levels were observed. 5-FU and CDDP based CRT up-regulated 5-FU pathway genes and down-regulated CDDP pathway and radioresistant genes. The expression of chemo-radiosensitive genes was significantly changed in residual tumor cells after CRT. Gene expression analysis of residual tumor cells in FFPE specimens may be useful when selecting a second line chemotherapy regimen for recurrent esophageal cancer after CRT.
Collapse
Affiliation(s)
- Koji Tanaka
- Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie 514-8507, Japan.
| | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Mohri Y, Kageyama S, Mohri T, Tanaka K, Ohi M, Yokoe T, Kusunoki M. Macrophage migration inhibitory factor and long-term survival in gastric cancer. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e15525] [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
e15525 Background: Our study aimed to evaluate whether pretherapeutic serum macrophage migration inhibitory factor (MIF) is an independent factor predicting long-term survival in gastric cancer. Gastric cancer is the second leading cause of cancer-related deaths worldwide, but no satisfactory tumor marker exists. We recently found serum MIF expression was progressively increased in gastric cancer. Methods: One hundred five patients, 73 men and 32 women, mean (±SD) age 63±14 years, with histologically proven gastric adenocarcinoma were included in the study. Pretherapeutic serum was collected and MIF assayed using a commercially available enzyme-linked immunosorbent assay kit. Results: Ninety-three percent of patients received curative surgery. Mean follow up was 53.5±28.3 months, and five-year survival was 65.3 percent. The mean pretherapeutic level of MIF was 72.9ng/ml (range, 2.6 to 852.1). There were no significant correlations between serum MIF level and histopathological findings (Wilcoxon test). Mean pretherapeutic levels of carcinoembryonic antigen, C-reactive protein, and albumin were 27.5ng/ml (range, 0.1 to 778 ng/ml), 0.67mg/dl (range, 0.2 to 7.82mg/dl), and 3.6g/dl (range, 2.4 to 4.4g/dl), respectively. By multivariate analysis, serum MIF was found to be an independent factor predicting long-term survival (Odds ratio, 2.84; 95% C.I. 1.27–6.68). The five-year survival rate for patients with an MIF serum level greater than 23ng/ml was 55 percent, and that for patients with an MIF serum level less than 23ng/ml was 75 percent (p=0.03; log rank test). Conclusions: The serum level of MIF is a potentially valuable pretherapeutic prognostic factor in patients with gastric cancer. No significant financial relationships to disclose.
Collapse
Affiliation(s)
- Y. Mohri
- Mie University Graduate School of Medicine, Tsu, Mie, Japan; Toyama Hospital, Tsu, Mie, Japan
| | - S. Kageyama
- Mie University Graduate School of Medicine, Tsu, Mie, Japan; Toyama Hospital, Tsu, Mie, Japan
| | - T. Mohri
- Mie University Graduate School of Medicine, Tsu, Mie, Japan; Toyama Hospital, Tsu, Mie, Japan
| | - K. Tanaka
- Mie University Graduate School of Medicine, Tsu, Mie, Japan; Toyama Hospital, Tsu, Mie, Japan
| | - M. Ohi
- Mie University Graduate School of Medicine, Tsu, Mie, Japan; Toyama Hospital, Tsu, Mie, Japan
| | - T. Yokoe
- Mie University Graduate School of Medicine, Tsu, Mie, Japan; Toyama Hospital, Tsu, Mie, Japan
| | - M. Kusunoki
- Mie University Graduate School of Medicine, Tsu, Mie, Japan; Toyama Hospital, Tsu, Mie, Japan
| |
Collapse
|
50
|
Inoue Y, Tanaka K, Saigusa S, Yokoe T, Yasuda H, Toiyama Y, Miki C, Yanagi H, Kusunoki M. Evaultion of CD133, VEGF, or EGFR as predictive markers of distant recurrence after preoperative chemoradiotherapy in rectal cancer. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.4050] [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
4050 Background: CD133 has been postulated to be a colon cancer stem cells (CSCs) marker. Recent investigations suggest that CSCs might contribute to cancer recurrence and resistance to conventional therapies. This study aimed to evaluate the role of CD133 in residual cancer cells after chemoradiotherapy (CRT) for rectal cancer. Methods: Forty patients with rectal cancer underwent CRT followed by surgery. Total RNAs of rectal cancer cells before (n=30) and after (n=40) CRT were isolated. Residual cancer cells after CRT were collected from formalin-fixed paraffin-embedded (FFPE) specimens using microdissection. Intratumoral CD133, vascular endothelial growth factor (VEGF), and epidermal growth factor receptor (EGFR) were measured using real-time reverse transcription polymerase chain reaction. Immunohistochemical staining of CD133 after CRT was also investigated. Results: CD133 in residual cancer cells was higher than in stromal cells on post-CRT specimens (p<0.0001). CD133 was increased in post-CRT specimens (p=0.0184), while VEGF and EGFR were decreased during CRT (p<0.0001 and p=0.0002, respectively). There were positive correlations between CD133 and VEGF (p=0.0392) or EGFR (p<0.0001) in pre-CRT specimens. Any correlations were not found in post-CRT specimens. Patients who developed distant recurrence had a higher post-CRT CD133 compared with those patients without recurrence (p=0.0136). Elevated post-CRT CD133 was associated with poor disease free survival (p=0.0168). Immunohistochemically, cytoplasmic and apical/endoluminal membranous CD133 staining was observed in residual cancer cells after CRT. Conclusions: CD133 in residual cancer cells after CRT may indicate a treatment resistant phenotype in putative CSCs. Elevated CD133 but not VEGF or EGFR on FFPE specimens may be a predictive marker of distant recurrence and poor survival after preoperative CRT in rectal cancer. No significant financial relationships to disclose.
Collapse
Affiliation(s)
- Y. Inoue
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - K. Tanaka
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - S. Saigusa
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - T. Yokoe
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - H. Yasuda
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - Y. Toiyama
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - C. Miki
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - H. Yanagi
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| | - M. Kusunoki
- Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Japan; Meiwa Hospital, Nishinomiya, Hyogo, Japan
| |
Collapse
|