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Yoneda K, Kamiya N, Utsumi T, Wakai K, Oka R, Endo T, Yano M, Hiruta N, Ichikawa T, Suzuki H. Impact of Lymphovascular Invasion on Prognosis in the Patients with Bladder Cancer-Comparison of Transurethral Resection and Radical Cystectomy. Diagnostics (Basel) 2021; 11:diagnostics11020244. [PMID: 33557407 PMCID: PMC7915441 DOI: 10.3390/diagnostics11020244] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/28/2021] [Accepted: 02/02/2021] [Indexed: 02/08/2023] Open
Abstract
(1) Background: This study aimed to evaluate the associations of lymphovascular invasion (LVI) at first transurethral resection of bladder (TURBT) and radical cystectomy (RC) with survival outcomes, and to evaluate the concordance between LVI at first TURBT and RC. (2) Methods: We analyzed 216 patients who underwent first TURBT and 64 patients who underwent RC at Toho University Sakura Medical Center. (3) Results: LVI was identified in 22.7% of patients who underwent first TURBT, and in 32.8% of patients who underwent RC. Univariate analysis identified ≥cT3, metastasis and LVI at first TURBT as factors significantly associated with overall survival (OS) and cancer-specific survival (CSS). Multivariate analysis identified metastasis (hazard ratio (HR) 6.560, p = 0.009) and LVI at first TURBT (HR 9.205, p = 0.003) as significant predictors of CSS. On the other hand, in patients who underwent RC, ≥pT3, presence of G3 and LVI was significantly associated with OS and CSS in univariate analysis. Multivariate analysis identified inclusion of G3 as a significant predictor of OS and CSS. The concordance rate between LVI at first TURBT and RC was 48.0%. Patients with positive results for LVI at first TURBT and RC displayed poorer prognosis than other patients (p < 0.05). (4) Conclusions: We found that the combination of LVI at first TURBT and RC was likely to provide a more significant prognostic factor.
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Affiliation(s)
- Kei Yoneda
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-city, Chiba 260-8687, Japan; (K.W.); (T.I.)
| | - Naoto Kamiya
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
- Correspondence: ; Tel.: +81-43-462-8811
| | - Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Ken Wakai
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-city, Chiba 260-8687, Japan; (K.W.); (T.I.)
| | - Ryo Oka
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Takumi Endo
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Masashi Yano
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
| | - Nobuyuki Hiruta
- Department of Surgical Pathology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan;
| | - Tomohiko Ichikawa
- Department of Urology, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba-city, Chiba 260-8687, Japan; (K.W.); (T.I.)
| | - Hiroyoshi Suzuki
- Department of Urology, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura-shi, Chiba 285-8741, Japan; (K.Y.); (T.U.); (R.O.); (T.E.); (M.Y.); (H.S.)
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Wang X, Ding Y, Wang J, Wu Y. Identification of the Key Factors Related to Bladder Cancer by lncRNA-miRNA-mRNA Three-Layer Network. Front Genet 2020; 10:1398. [PMID: 32047516 PMCID: PMC6997565 DOI: 10.3389/fgene.2019.01398] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 12/20/2019] [Indexed: 12/29/2022] Open
Abstract
Bladder cancer is the most common malignant tumor of the urinary system, and it has high incidence, high degree of malignancy, and easy recurrence after surgery. The etiology and pathogenesis of bladder cancer are not fully understood, but more and more studies have shown that its development may be regulated by some core molecules. To identify key molecules in bladder cancer, we constructed a three-layer network by merging lncRNA-miRNA regulatory network, miRNA-mRNA regulatory network, and lncRNA-mRNA coexpression network, and further analyzed the topology attributes of the network including the degree, betweenness centrality and closeness centrality of nodes. We found that miRNA-93 and miRNA-195 are controllers for a three-layer network and regulators of numerous target genes associated with bladder cancer. Functional enrichment analysis of their target mRNAs revealed that miRNA-93 and miRNA-195 may be closely related to bladder cancer by disturbing the homeostasis of the cell cycle or HTLV-I infection. In addition, since E2F1 and E2F2 are enriched in various KEGG signaling pathways, we conclude that they are important target genes of miRNA-93, and participate in the apoptotic process by forming a complex with a certain protein or transcription factor activity, sequence-specific DNA binding in bladder cancer. Similarly, AKT3 is an important target gene of miRNA-195, its expression is associated with PI3K-Akt-mTOR signaling pathway and AMPK-mTOR signaling pathway. Therefore, we speculate that AKT3 may participate in proliferation and apoptosis of bladder cancer cells through these pathways, and ultimately affect the biological behavior of tumor cells. Furthermore, through survival analysis, we found that miRNA-195 and miRNA-93 are associated with poor prognosis of bladder cancer. And the Kaplan-Meier curve showed that 24 mRNAs and nine lncRNAs are closely related to overall survival of bladder cancer.
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Affiliation(s)
- Xiaxia Wang
- School of Science, Jiangnan University, Wuxi, China.,Laboratory of Media Design and Software Technology, Jiangnan University, Wuxi, China
| | - Yanrui Ding
- School of Science, Jiangnan University, Wuxi, China.,Laboratory of Media Design and Software Technology, Jiangnan University, Wuxi, China.,Key Laboratory of Industrial Biotechnology, Jiangnan University, Wuxi, China
| | - Jie Wang
- School of Science, Jiangnan University, Wuxi, China.,Laboratory of Media Design and Software Technology, Jiangnan University, Wuxi, China
| | - Yanyan Wu
- School of Science, Jiangnan University, Wuxi, China.,Laboratory of Media Design and Software Technology, Jiangnan University, Wuxi, China
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Wang A, Tan Y, Zhang Y, Xu D, Fang Y, Chen X, Wang S. The prognostic role of angiolymphatic invasion in N0 esophageal carcinoma: a meta-analysis and systematic review. J Thorac Dis 2019; 11:3276-3283. [PMID: 31559030 DOI: 10.21037/jtd.2019.08.50] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Background Angiolymphatic invasion (ALI) plays an important role in lymph node metastasis. The presence of an ALI predicts a high risk for lymph node metastasis and a poor prognosis in patients with lymph node negative esophageal carcinoma. The independent prognostic value of ALI in node-negative patients remains controversial. A meta-analysis was conducted to investigate the relationship between ALI and prognosis in cases of lymph node negative esophageal carcinoma. Methods We searched the PubMed, EMBASE, Web of Science, and Cochrane Library databases for studies on the relationship between ALI and the prognosis of patients with esophageal carcinoma. Studies with N0 patients' survival data related to ALI were included. The effect size (ES) was the hazard ratio (HR) with 95% confidence intervals (CI) for cancer-specific survival (CSS), overall survival (OS) and recurrence-free survival (RFS). Results A total of 9 studies with 2,154 patients were included after applying the inclusion and exclusion criteria. The pooled HR showed that patients with ALI have a poor cancer specific survival (HR =2.54; 95% CI, 1.84-3.51; P<0.001), a poor overall survival (HR =2.84; 95% CI, 2.17-3.72; P<0.001) and a short disease free survival (HR =2.84; 95% CI: 1.85-4.37; P<0.001). Conclusions ALI could be used as an indicator for identifying high-risk patients with lymph node-negative esophageal carcinoma and can be used as an indicator for sub-stages in further stage classification.
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Affiliation(s)
- An Wang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Yulong Tan
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Yuyan Zhang
- Suzhou Center for Disease Prevention and Control, Suzhou 215008, China
| | - Dong Xu
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Yuchao Fang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Xiaofeng Chen
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
| | - Shaohua Wang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai 200400, China
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Wang A, Tan Y, Geng X, Chen X, Wang S. Lymphovascular invasion as a poor prognostic indicator in thoracic esophageal carcinoma: a systematic review and meta-analysis. Dis Esophagus 2019; 32:5085982. [PMID: 30169614 DOI: 10.1093/dote/doy083] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The ability to further stratify patients with esophageal carcinoma (EC) in the same stage into high-risk patients by the presence of lymphovascular invasion (LVI) may permit refinement of multi-modality therapy. However, the role of LVI in the prognosis of EC is not definite. A meta-analysis was conducted to investigate the relationship between LVI and EC prognosis. We searched PubMed, Embase, Web of Science, and Cochrane Library databases for studies on the association between LVI and prognosis of EC. Only studies with patient survival data related to LVI were included. The effect size for this analysis was the hazard ratio (HR) with 95% confidence intervals (CI) for overall survival (OS) and recurrence-free survival (RFS). Thirty-five studies with 9876 patients were included according to the defined inclusion and exclusion criteria. LVI was a poor indicator for the OS (HR = 1.64, 95% CI: 1.44-1.87, P < 0.001) and RFS (HR = 1.79, 95% CI: 1.38-2.34, P < 0.001). However, the heterogeneity was medium in OS (I2 = 61.2%, P < 0.001) and extreme in RFS (I2 = 77.5%, P < 0.001). In subgroup analysis, heterogeneity was originated from the staining method and proportion of early disease (stage (I + II)). We concluded that LVI was a poor prognostic indicator in patients with EC, especially in those studies with the IHC staining method and a high proportion of early disease (stage (I + II)).
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Affiliation(s)
- A Wang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Y Tan
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - X Geng
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - X Chen
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - S Wang
- Department of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China
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von Rundstedt FC, Mata DA, Kryvenko ON, Shah AA, Jhun I, Lerner SP. Utility of Clinical Risk Stratification in the Selection of Muscle-Invasive Bladder Cancer Patients for Neoadjuvant Chemotherapy: A Retrospective Cohort Study. Bladder Cancer 2017; 3:35-44. [PMID: 28149933 PMCID: PMC5271426 DOI: 10.3233/blc-160062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Introduction: Level I evidence supports the use of cisplatin-based neoadjuvant chemotherapy (NAC) for muscle-invasive bladder cancer prior to radical cystectomy (RC). On average, 30–40% of patients achieve a complete pathologic response (i.e., stage pT0) after receiving NAC. Some centers risk-stratify patients, suggesting that there may be a higher-risk population that would derive the most benefit from NAC. Recently, a risk-stratification model developed at M.D. Anderson Cancer Center (MDACC) specified criteria for clinical staging and patient selection for NAC. We applied this model to our own RC patient cohort and evaluated our own experience with clinical risk stratification and the effect of NAC on post treatment risk categories. Methods: We retrospectively reviewed the charts of consecutive patients who underwent RC at two institutions between 2004 and 2014 and noted whether or not they received NAC. We determined the clinical stage by reviewing the exam under anesthesia, transurethral resection biopsy (TURBT) pathology, and preoperative imaging. Patients with cT2-T4a node-negative disease were included. Those with sarcomatoid features or adenocarcinoma were excluded. Patients were classified as high risk if they had tumor-associated hydronephrosis, clinical stage≥T3b-T4a disease, variant histology (i.e., micropapillary or small cell), or lymphovascular invasion (LVI), as specified by the MDACC model. Variables were examined for associations with cancer-specific survival (CSS), overall survival (OS), and risk-category reclassification. Results: We identified 166 patients with a median follow-up time of 22.2 months. In all, 117 patients (70.5%) did not receive NAC, 68 (58.1%) of whom we classified as high risk. Among patients not receiving NAC, CSS and OS were significantly decreased in high-risk patients (log-rank test p = 0.01 for both comparisons). The estimated age-adjusted hazard ratios of high-risk classification for cancer-specific and overall death were 3.2 (95% CI: 1.2 to 8.6) and 2.2 (95% CI: 1.1 to 4.4), respectively. On post-RC final pathology, 23 (46.9%) low-risk patients were up-classified to high risk and 17 (25.0%) high-risk patients were down-classified. Complete pathologic responses (pT0) were achieved in 7 (6.0%) patients and partial responses (pT1, pTa, pTis) were achieved in 28 (23.9%) patients. Of the 49 patients who did receive NAC, 43 (87.8%) received cisplatin-based and six (12.2%) received carboplatin-based regimens. Applying the MDACC model, we categorized 41 (83.7%) patients as high risk prior to NAC treatment. On final pathology, 3 (37.5%) low-risk patients were up-classified and 17 (41.5%) high-risk patients were down-classified. Complete pathologic responses (pT0) were seen in 13 (26.5%) patients and partial responses were seen in 10 (20.4%) patients. Although the utilization of NAC was not statistically significantly associated with CSS or OS (log-rank test p > 0.05 for both comparisons), it was associated with a 1.2 times increased odds (95% CI: 0.4 to 2.1) of post-RC reclassification from high to low risk on age-adjusted logistic regression. Conclusions: We found similar results using the clinical risk-stratification model in our cohort and showed that the high-risk category was associated with lower CSS and OS. NAC was associated with a higher probability of risk reclassification from high to low risk.
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Affiliation(s)
- Friedrich-Carl von Rundstedt
- Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA; Department of Urology, Jena University Hospital, Friedrich-Schiller University, Jena, Germany
| | - Douglas A Mata
- Department of Pathology, Brigham and Women's Hospital , Harvard Medical School, Boston, MA, USA
| | - Oleksandr N Kryvenko
- Departments of Pathology and Urology, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine , FL, USA
| | - Anup A Shah
- Department of Urology, University of Pittsburgh Medical Center , PA, USA
| | - Iny Jhun
- Department of Pathology, Brigham and Women's Hospital , Harvard Medical School, Boston, MA, USA
| | - Seth P Lerner
- Scott Department of Urology, Baylor College of Medicine , Houston, TX, USA
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Akhavan S, Ahmadzadeh A, Mousavi A, Gilany MM, Kazemi Z, Rahim F, Shirali E. The Impact of Lymphovascular Space Invasion on Recurrence and Survival in Iranian Patients With Early Stage Endometrial Cancer. World J Oncol 2016; 7:70-74. [PMID: 28983367 PMCID: PMC5624702 DOI: 10.14740/wjon981w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2016] [Indexed: 12/24/2022] Open
Abstract
Background The aim of this study was to assess the impact of lymphovascular space involvement (LVSI) on recurrence and survival in early stage of endometrial cancer (EC). Methods Patients with EC referred to Imam Khomeini Hospital in Tehran were examined and enrolled over a 10-year period (2004 - 2015). The effect of LVSI on recurrence and overall survival was analyzed using the Kaplan-Meier and log-rank test methods. Results A total of 160 patients with early stage EC were identified. Out of 160 women with EC, 135 (84.4%) underwent primary surgery. One hundred and twenty-one (76.2%) patients were not found to have LVSI, whereas 38 (23.8%) were found to have LVSI. Of the 38 patients with LVSI, 21 (55.3%) had endometrioid cell type tumor, 10 (26.3%) had serous, one (2.6%) had clear cell and six (15.8%) had adeno-squamous cell type tumor. Conclusion The presence of LVSI represents a factor strongly associated with high risk of recurrence and poor survival in early stage EC. Patients with lower International Federation of Obstetrics and Gynecology (FIGO) stages may be at increased risk of recurrence and a poor overall survival if the pathological findings confirm the presence of LVSI. Thus, LVSI should be added to the traditional factors used to decide whether patients with early stage EC are at high risk of recurrence and adjuvant therapy planning.
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Affiliation(s)
- Setareh Akhavan
- Department of Obstetrics and Gynecology, Valieasr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Azar Ahmadzadeh
- Department of Obstetrics and Gynecology, Imam Khomeini Hospital, Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Azamsadat Mousavi
- Department of Obstetrics and Gynecology, Valieasr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mitra Modares Gilany
- Department of Obstetrics and Gynecology, Valieasr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Zohreh Kazemi
- Department of Obstetrics and Gynecology, Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fakher Rahim
- Health Research Institute, Research Center of Thalassemia and Hemoglobinopathy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Elham Shirali
- Department of Obstetrics and Gynecology, Moheb Yas Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Chen M, Zhuang C, Liu Y, Li J, Dai F, Xia M, Zhan Y, Lin J, Chen Z, He A, Xu W, Zhao G, Guo Y, Cai Z, Huang W. Tetracycline-inducible shRNA targeting antisense long non-coding RNA HIF1A-AS2 represses the malignant phenotypes of bladder cancer. Cancer Lett 2016; 376:155-64. [PMID: 27018306 DOI: 10.1016/j.canlet.2016.03.037] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 03/21/2016] [Accepted: 03/21/2016] [Indexed: 02/05/2023]
Abstract
Various studies have indicated that long non-coding RNAs (lncRNAs) play vital roles in the cancer development and progression. LncRNA hypoxia inducible factor 1alpha antisense RNA-2 (HIF1A-AS2) is upregulated in gastric carcinomas and knockdown of HIF1A-AS2 expression by siRNA could inhibit cell proliferation in vitro and tumorigenesis in vivo. Inspired by these observations, we hypothesized that HIF1A-AS2 possibly plays the analogous roles in bladder cancer. In our study, we first reported that HIF1A-AS2 was up-regulated in bladder cancer tissues and cells, and HIF1A-AS2 expression level in bladder cancer tissues is positively associated with advanced clinical pathologic grade and TNM phase. Cell proliferation inhibition, cell migration suppression and apoptosis induction were observed by silencing HIF1A-AS2 in bladder cancer T24 and 5637 cells. Overexpression of HIF1A-AS2 in SV-HUC-1 cells could promote cell proliferation, cell migration and anti-apoptosis. Besides, we utilized the emerging technology of medical synthetic biology to design tetracycline-inducible small hairpin RNA (shRNA) vector which specifically silenced HIF1A-AS2 in a dosage-dependent manner to inhibit the progression of human bladder cancer. In conclusion, our data suggested that HIF1A-AS2 plays oncogenic roles and can be used as a therapeutic target for treating human bladder cancer. Synthetic "tetracycline-on" switch system that quantitatively controlled the expression of HIF1A-AS2 in bladder cancer can inhibit the progression of bladder cancer cells in a dosage-dependent manner. Our findings provide new insights into the role of the lncRNA HIF1A-AS2 in the bladder cancer.
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Affiliation(s)
- Mingwei Chen
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Department of Urology, The Fourth Affiliated Hospital of Zhejiang University School of Medicine, Yiwu 322000, Zhejiang Province, China; Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Chengle Zhuang
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Yuchen Liu
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China
| | - Jianfa Li
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Fen Dai
- Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Ming Xia
- Department of Urology, The Third Affiliated Hospital of Southen Medical University, Guangzhou 510630, Guangdong Province, China
| | - Yonghao Zhan
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Junhao Lin
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Zhicong Chen
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Anbang He
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Wen Xu
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China
| | - Guoping Zhao
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Shanghai-MOST Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai 200000, China
| | - Yinglu Guo
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing 100034, China
| | - Zhiming Cai
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Anhui Medical University, Hefei 230032, Anhui Province, China; Shantou University Medical College, Shantou 515041, Guangdong Province, China; Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing 100034, China.
| | - Weiren Huang
- Key Laboratory of Medical Reprogramming Technology, Shenzhen Second People's Hospital, Clinical Institute of Anhui Medical University, The First Affiliated Hospital of Shenzhen University, Shenzhen 518039, Guangdong Province, China; Anhui Medical University, Hefei 230032, Anhui Province, China; Shantou University Medical College, Shantou 515041, Guangdong Province, China; Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing 100034, China.
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Liu Z, Tian Q, Xia S, Yin H, Yao D, Xiu Y. Evaluation of the improved tubeless cutaneous ureterostomy technique following radical cystectomy in cases of invasive bladder cancer complicated by peritoneal metastasis. Oncol Lett 2016; 11:1401-1405. [PMID: 26893750 PMCID: PMC4734275 DOI: 10.3892/ol.2015.4045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 12/21/2015] [Indexed: 12/02/2022] Open
Abstract
Radical cystectomy, as the most common surgical treatment for patients with invasive bladder cancer (IBC) complicated by peritoneal metastasis, is usually accompanied by a urinary diversion procedure. In this study, we evaluated the improved tubeless cutaneous ureterostomy technique by comparing the resulting clinical effects with either a traditional ureterostomy and an ileal conduit urinary diversion. Clinical data from 85 patients who underwent 1 of the 3 procedures between April 2012 and April 2015 were analyzed retrospectively. In total, 30 patients underwent improved tubeless cutaneous ureterostomy, 28 patients underwent a traditional cutaneous ureterostomy and 27 underwent an ileal conduit urinary diversion following radical cystectomy. The incidence of complications, including stoma infection, nipple atrophy, terminal necrosis, urine leakage, external orifice stenosis, uronephrosis and ureterectasia in the group of patients treated with the improved tubeless ureterostomy technique was significantly lower than that of the patients in the other 2 groups, and the difference was statistically significant (P<0.05). In addition, the duration of the surgery, intra-operative bleeding, the duration of the hospitalization period and the time to extubation in the patients treated with the improved tubeless ureterostomy technique were significantly decreased (P<0.05) compared with the patients in the other 2 groups. Finally, the health-related quality of life of the patients treated with the improved tubeless ureterostomy technique was significantly higher (P<0.05) than that of the patients in the other 2 groups. The findings of our study demonstrated that the use of the improved tubeless cutaneous ureterostomy technique following radical cystectomy in patients with IBC complicated by peritoneal metastasis resulted in improved clinical effects. Thus, improved tubeless cutaneous ureterostomy may be a promising alternative for enhancing the quality of life of patients with IBC.
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Affiliation(s)
- Zan Liu
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China
| | - Qiuye Tian
- Department of Human Resources, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China
| | - Shunyao Xia
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China
| | - Huaifu Yin
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China
| | - Dayong Yao
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China
| | - Youcheng Xiu
- Department of Urology, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China
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