1.Comparison of postoperative adjuvant platinum-based chemotherapy and no further therapy after radical surgery in intermediate-risk early-stage cervical cancer
Hiroki NISHIMURA ; Tsukuru AMANO ; Yutaka YONEOKA ; Shunichiro TSUJI ; Yukiko TAGA ; Megumi AKI ; Masaya UNO ; Suzuko MORITANI ; Ryusuke MURAKAMI ; Tomoyasu KATO ; Takashi MURAKAMI
Journal of Gynecologic Oncology 2025;36(1):e2-
Objective:
To identify a relatively high-risk population in postoperative intermediate-risk cervical cancer and evaluate the effect of platinum-based adjuvant chemotherapy (CT).
Methods:
We retrospectively reviewed the medical records of patients with stage IA2-IIA cervical cancer who had been treated with radical hysterectomy and pelvic lymphadenectomy and classified as the intermediate-risk group for recurrence by postoperative pathological examination from January 2007 to December 2018 at 3 medical centers in Japan. First, patients with intermediate-risk were stratified by histological type and the number of intermediaterisk factors (IRF; large tumor diameter, lymph vascular space invasion, and deep cervical stromal invasion) and then divided into 2 groups: high and low-risk population (estimated 5-year recurrence-free survival [RFS] rate with no further therapy [NFT] <90% and ≥90%, respectively). Second, the efficacy of CT for the high-risk population was evaluated by comparing RFS and overall survival (OS) between the patients receiving CT and those with NFT.
Results:
In total, 133 patients were included in the analysis. Among patients with squamous cell carcinoma (SCC) with all IRF or those with non-SCC with 2 to 3 IRF, the 5-year estimated RFS was <90% when treated with NFT. In this population, adjuvant CT was significantly superior to NFT regarding RFS (log-rank, p=0.014), although there was no statistical difference in OS.
Conclusion
Patients with SCC with all 3 IRFs and those with non-SCC with 2 to 3 IRFs were at high risk for recurrence. Adjuvant CT is a valid treatment option for these populations.
2.Comparison of postoperative adjuvant platinum-based chemotherapy and no further therapy after radical surgery in intermediate-risk early-stage cervical cancer
Hiroki NISHIMURA ; Tsukuru AMANO ; Yutaka YONEOKA ; Shunichiro TSUJI ; Yukiko TAGA ; Megumi AKI ; Masaya UNO ; Suzuko MORITANI ; Ryusuke MURAKAMI ; Tomoyasu KATO ; Takashi MURAKAMI
Journal of Gynecologic Oncology 2025;36(1):e2-
Objective:
To identify a relatively high-risk population in postoperative intermediate-risk cervical cancer and evaluate the effect of platinum-based adjuvant chemotherapy (CT).
Methods:
We retrospectively reviewed the medical records of patients with stage IA2-IIA cervical cancer who had been treated with radical hysterectomy and pelvic lymphadenectomy and classified as the intermediate-risk group for recurrence by postoperative pathological examination from January 2007 to December 2018 at 3 medical centers in Japan. First, patients with intermediate-risk were stratified by histological type and the number of intermediaterisk factors (IRF; large tumor diameter, lymph vascular space invasion, and deep cervical stromal invasion) and then divided into 2 groups: high and low-risk population (estimated 5-year recurrence-free survival [RFS] rate with no further therapy [NFT] <90% and ≥90%, respectively). Second, the efficacy of CT for the high-risk population was evaluated by comparing RFS and overall survival (OS) between the patients receiving CT and those with NFT.
Results:
In total, 133 patients were included in the analysis. Among patients with squamous cell carcinoma (SCC) with all IRF or those with non-SCC with 2 to 3 IRF, the 5-year estimated RFS was <90% when treated with NFT. In this population, adjuvant CT was significantly superior to NFT regarding RFS (log-rank, p=0.014), although there was no statistical difference in OS.
Conclusion
Patients with SCC with all 3 IRFs and those with non-SCC with 2 to 3 IRFs were at high risk for recurrence. Adjuvant CT is a valid treatment option for these populations.
3.Comparison of postoperative adjuvant platinum-based chemotherapy and no further therapy after radical surgery in intermediate-risk early-stage cervical cancer
Hiroki NISHIMURA ; Tsukuru AMANO ; Yutaka YONEOKA ; Shunichiro TSUJI ; Yukiko TAGA ; Megumi AKI ; Masaya UNO ; Suzuko MORITANI ; Ryusuke MURAKAMI ; Tomoyasu KATO ; Takashi MURAKAMI
Journal of Gynecologic Oncology 2025;36(1):e2-
Objective:
To identify a relatively high-risk population in postoperative intermediate-risk cervical cancer and evaluate the effect of platinum-based adjuvant chemotherapy (CT).
Methods:
We retrospectively reviewed the medical records of patients with stage IA2-IIA cervical cancer who had been treated with radical hysterectomy and pelvic lymphadenectomy and classified as the intermediate-risk group for recurrence by postoperative pathological examination from January 2007 to December 2018 at 3 medical centers in Japan. First, patients with intermediate-risk were stratified by histological type and the number of intermediaterisk factors (IRF; large tumor diameter, lymph vascular space invasion, and deep cervical stromal invasion) and then divided into 2 groups: high and low-risk population (estimated 5-year recurrence-free survival [RFS] rate with no further therapy [NFT] <90% and ≥90%, respectively). Second, the efficacy of CT for the high-risk population was evaluated by comparing RFS and overall survival (OS) between the patients receiving CT and those with NFT.
Results:
In total, 133 patients were included in the analysis. Among patients with squamous cell carcinoma (SCC) with all IRF or those with non-SCC with 2 to 3 IRF, the 5-year estimated RFS was <90% when treated with NFT. In this population, adjuvant CT was significantly superior to NFT regarding RFS (log-rank, p=0.014), although there was no statistical difference in OS.
Conclusion
Patients with SCC with all 3 IRFs and those with non-SCC with 2 to 3 IRFs were at high risk for recurrence. Adjuvant CT is a valid treatment option for these populations.
4.A Case of Mitral Stenosis due to Pannus Formation after Mitral Valve Plasty
Tatsuya MIYANAGA ; Ichiro MATSUMARU ; Shun NAKAJI ; Kazuki HISATOMI ; Yuichi TASAKI ; Akihiko TANIGAWA ; Shunsuke TAGUCHI ; Yutaro RYU ; Yugo MURAKAMI ; Takashi MIURA
Japanese Journal of Cardiovascular Surgery 2024;53(4):203-207
A 73-year-old man had been followed up in our hospital after surgery for mitral regurgitation. At the age of 67, he underwent mitral valve plasty through a right mini-thoracotomy approach for atrial functional mitral regurgitation at our hospital. The mean trans-mitral pressure gradient was 5 mmHg after surgery but no heart failure symptoms were observed. At the age of 72, he began to notice fatigue during exertion. Transthoracic echocardiography revealed that the mitral valve regurgitation was controlled to a trace level, but the mean trans-mitral pressure gradient increased to 10 mmHg. Transesophageal echocardiography and contrast-enhanced cardiac computed tomography revealed the restricted opening of the mitral valve and pannus formation around the prosthetic ring. We thus diagnosed mitral stenosis due to pannus overgrowth. He underwent pannus excision and removal of the artificial ring. Postoperative echocardiography revealed that the mean trans-mitral pressure gradient was reduced to 3 mmHg and no residual mitral regurgitation was observed. He was discharged on postoperative day 11 with no major symptoms. He was in New York Heart Association functional class I at 1 year after the surgery and continues to be an outpatient.
5.Lenvatinib and pembrolizumab versus platinum doublet chemotherapy as second-line therapy for advanced or recurrent endometrial cancer
Yutaka YONEOKA ; Tsukuru AMANO ; Akimasa TAKAHASHI ; Hiroki NISHIMURA ; Mari DEGUCHI ; Hiroyuki YAMANAKA ; Yuji TANAKA ; Shunichiro TSUJI ; Takashi MURAKAMI
Obstetrics & Gynecology Science 2024;67(6):534-540
Objective:
There is no consensus on whether platinum doublet chemotherapy or lenvatinib and pembrolizumab (LEN/PEM) is superior for advanced or recurrent endometrial cancer. Thus, this study aimed to compare the prognosis and adverse events in patients with advanced or recurrent endometrial cancer treated with platinum doublet chemotherapy or LEN/PEM.
Methods:
We retrospectively reviewed the medical records of patients who received platinum doublet chemotherapy or LEN/PEM at our institution for advanced or recurrent endometrial cancer and had a history of platinum-based chemotherapy between January 2013 and August 2023.
Results:
During the study period, 11 regimens were identified in the platinum doublet chemotherapy group, and 11 regimens were identified in the LEN/PEM group. The objective response rates of the platinum doublet chemotherapy and LEN/ PEM groups were 36.4% and 54.5% (P=0.67), respectively. The 6-month progression-free survival (PFS) rates of the platinum doublet chemotherapy and LEN/PEM groups were 27.3% (95% confidence interval [CI], 13.8%-40.7%) and 70.0% (95% CI, 55.5%-84.5%), respectively. The differences were significant between the two groups. Multivariate analyses of histology, prior lines of chemotherapy, platinum-free intervals, and regimens revealed that the LEN/PEM group had significantly better PFS rates.
Conclusion
Treatment with LEN/PEM resulted in significantly longer PFS than that of treatment with platinum doublet chemotherapy in patients with advanced and recurrent endometrial cancer. However, further large-scale studies are required to validate these findings.
6.Lenvatinib and pembrolizumab versus platinum doublet chemotherapy as second-line therapy for advanced or recurrent endometrial cancer
Yutaka YONEOKA ; Tsukuru AMANO ; Akimasa TAKAHASHI ; Hiroki NISHIMURA ; Mari DEGUCHI ; Hiroyuki YAMANAKA ; Yuji TANAKA ; Shunichiro TSUJI ; Takashi MURAKAMI
Obstetrics & Gynecology Science 2024;67(6):534-540
Objective:
There is no consensus on whether platinum doublet chemotherapy or lenvatinib and pembrolizumab (LEN/PEM) is superior for advanced or recurrent endometrial cancer. Thus, this study aimed to compare the prognosis and adverse events in patients with advanced or recurrent endometrial cancer treated with platinum doublet chemotherapy or LEN/PEM.
Methods:
We retrospectively reviewed the medical records of patients who received platinum doublet chemotherapy or LEN/PEM at our institution for advanced or recurrent endometrial cancer and had a history of platinum-based chemotherapy between January 2013 and August 2023.
Results:
During the study period, 11 regimens were identified in the platinum doublet chemotherapy group, and 11 regimens were identified in the LEN/PEM group. The objective response rates of the platinum doublet chemotherapy and LEN/ PEM groups were 36.4% and 54.5% (P=0.67), respectively. The 6-month progression-free survival (PFS) rates of the platinum doublet chemotherapy and LEN/PEM groups were 27.3% (95% confidence interval [CI], 13.8%-40.7%) and 70.0% (95% CI, 55.5%-84.5%), respectively. The differences were significant between the two groups. Multivariate analyses of histology, prior lines of chemotherapy, platinum-free intervals, and regimens revealed that the LEN/PEM group had significantly better PFS rates.
Conclusion
Treatment with LEN/PEM resulted in significantly longer PFS than that of treatment with platinum doublet chemotherapy in patients with advanced and recurrent endometrial cancer. However, further large-scale studies are required to validate these findings.
7.Lenvatinib and pembrolizumab versus platinum doublet chemotherapy as second-line therapy for advanced or recurrent endometrial cancer
Yutaka YONEOKA ; Tsukuru AMANO ; Akimasa TAKAHASHI ; Hiroki NISHIMURA ; Mari DEGUCHI ; Hiroyuki YAMANAKA ; Yuji TANAKA ; Shunichiro TSUJI ; Takashi MURAKAMI
Obstetrics & Gynecology Science 2024;67(6):534-540
Objective:
There is no consensus on whether platinum doublet chemotherapy or lenvatinib and pembrolizumab (LEN/PEM) is superior for advanced or recurrent endometrial cancer. Thus, this study aimed to compare the prognosis and adverse events in patients with advanced or recurrent endometrial cancer treated with platinum doublet chemotherapy or LEN/PEM.
Methods:
We retrospectively reviewed the medical records of patients who received platinum doublet chemotherapy or LEN/PEM at our institution for advanced or recurrent endometrial cancer and had a history of platinum-based chemotherapy between January 2013 and August 2023.
Results:
During the study period, 11 regimens were identified in the platinum doublet chemotherapy group, and 11 regimens were identified in the LEN/PEM group. The objective response rates of the platinum doublet chemotherapy and LEN/ PEM groups were 36.4% and 54.5% (P=0.67), respectively. The 6-month progression-free survival (PFS) rates of the platinum doublet chemotherapy and LEN/PEM groups were 27.3% (95% confidence interval [CI], 13.8%-40.7%) and 70.0% (95% CI, 55.5%-84.5%), respectively. The differences were significant between the two groups. Multivariate analyses of histology, prior lines of chemotherapy, platinum-free intervals, and regimens revealed that the LEN/PEM group had significantly better PFS rates.
Conclusion
Treatment with LEN/PEM resulted in significantly longer PFS than that of treatment with platinum doublet chemotherapy in patients with advanced and recurrent endometrial cancer. However, further large-scale studies are required to validate these findings.
8.Lenvatinib and pembrolizumab versus platinum doublet chemotherapy as second-line therapy for advanced or recurrent endometrial cancer
Yutaka YONEOKA ; Tsukuru AMANO ; Akimasa TAKAHASHI ; Hiroki NISHIMURA ; Mari DEGUCHI ; Hiroyuki YAMANAKA ; Yuji TANAKA ; Shunichiro TSUJI ; Takashi MURAKAMI
Obstetrics & Gynecology Science 2024;67(6):534-540
Objective:
There is no consensus on whether platinum doublet chemotherapy or lenvatinib and pembrolizumab (LEN/PEM) is superior for advanced or recurrent endometrial cancer. Thus, this study aimed to compare the prognosis and adverse events in patients with advanced or recurrent endometrial cancer treated with platinum doublet chemotherapy or LEN/PEM.
Methods:
We retrospectively reviewed the medical records of patients who received platinum doublet chemotherapy or LEN/PEM at our institution for advanced or recurrent endometrial cancer and had a history of platinum-based chemotherapy between January 2013 and August 2023.
Results:
During the study period, 11 regimens were identified in the platinum doublet chemotherapy group, and 11 regimens were identified in the LEN/PEM group. The objective response rates of the platinum doublet chemotherapy and LEN/ PEM groups were 36.4% and 54.5% (P=0.67), respectively. The 6-month progression-free survival (PFS) rates of the platinum doublet chemotherapy and LEN/PEM groups were 27.3% (95% confidence interval [CI], 13.8%-40.7%) and 70.0% (95% CI, 55.5%-84.5%), respectively. The differences were significant between the two groups. Multivariate analyses of histology, prior lines of chemotherapy, platinum-free intervals, and regimens revealed that the LEN/PEM group had significantly better PFS rates.
Conclusion
Treatment with LEN/PEM resulted in significantly longer PFS than that of treatment with platinum doublet chemotherapy in patients with advanced and recurrent endometrial cancer. However, further large-scale studies are required to validate these findings.
9.Lenvatinib and pembrolizumab versus platinum doublet chemotherapy as second-line therapy for advanced or recurrent endometrial cancer
Yutaka YONEOKA ; Tsukuru AMANO ; Akimasa TAKAHASHI ; Hiroki NISHIMURA ; Mari DEGUCHI ; Hiroyuki YAMANAKA ; Yuji TANAKA ; Shunichiro TSUJI ; Takashi MURAKAMI
Obstetrics & Gynecology Science 2024;67(6):534-540
Objective:
There is no consensus on whether platinum doublet chemotherapy or lenvatinib and pembrolizumab (LEN/PEM) is superior for advanced or recurrent endometrial cancer. Thus, this study aimed to compare the prognosis and adverse events in patients with advanced or recurrent endometrial cancer treated with platinum doublet chemotherapy or LEN/PEM.
Methods:
We retrospectively reviewed the medical records of patients who received platinum doublet chemotherapy or LEN/PEM at our institution for advanced or recurrent endometrial cancer and had a history of platinum-based chemotherapy between January 2013 and August 2023.
Results:
During the study period, 11 regimens were identified in the platinum doublet chemotherapy group, and 11 regimens were identified in the LEN/PEM group. The objective response rates of the platinum doublet chemotherapy and LEN/ PEM groups were 36.4% and 54.5% (P=0.67), respectively. The 6-month progression-free survival (PFS) rates of the platinum doublet chemotherapy and LEN/PEM groups were 27.3% (95% confidence interval [CI], 13.8%-40.7%) and 70.0% (95% CI, 55.5%-84.5%), respectively. The differences were significant between the two groups. Multivariate analyses of histology, prior lines of chemotherapy, platinum-free intervals, and regimens revealed that the LEN/PEM group had significantly better PFS rates.
Conclusion
Treatment with LEN/PEM resulted in significantly longer PFS than that of treatment with platinum doublet chemotherapy in patients with advanced and recurrent endometrial cancer. However, further large-scale studies are required to validate these findings.
10.Investigation of the Safety and Effectiveness of Metronidazole Gel (Rozex® gel 0.75%) on Sterilization and Reduction of Odor at Cancerous Skin Ulcer (Drug Use-results Survey)
Takashi KUWAYAMA ; Shigeaki YOKOTA ; Tsuyoshi KANI ; Naofumi MURAKAMI ; Keita MATSUI ; Seigo NAKAMURA
Palliative Care Research 2023;18(1):11-18
Objective: The drug use-results survey of Metronidazole gel (Rozex® gel 0.75%: hereinafter, this is called “this medicine”) was conducted for the purpose of assessing the safety and effectiveness of this medicine in clinical practice including long-term use. Methods: Patients who initiated treatment with this medicine for sterilization and reduction of odor at cancerous skin ulcer for the first time were registered by the central registration method. The longest period of observation was 1 year. Results: The safety analysis set included 301 patients. The incidence proportion of adverse drug reaction was 3.32% (in 10 of 301 patients), with no serious events. The overall improvement rate was 73.7% (in 205 of 278 patients). At the final observation, the improvement rate of odor by physician's assessment was 80.2% (in 203 of 253 patients) and the improvement rate of patient's satisfaction was 70.1% (in 82 of 117 patients), respectively. Conclusion: The present study demonstrated that this medicine is safe and effective for sterilization and reduction of odor at cancerous skin ulcer, and leads to high treatment satisfaction of patients.


Result Analysis
Print
Save
E-mail