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Li H, Zhou T, Zhang Q, Yao Y, Hua T, Zhang J, Wang H. Characterization and validation of fatty acid metabolism-related genes predicting prognosis, immune infiltration, and drug sensitivity in endometrial cancer. Biotechnol Appl Biochem 2024. [PMID: 38616327 DOI: 10.1002/bab.2586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 03/15/2024] [Indexed: 04/16/2024]
Abstract
Endometrial cancer is considered to be the second most common tumor of the female reproductive system, and patients diagnosed with advanced endometrial cancer have a poor prognosis. The influence of fatty acid metabolism in the prognosis of patients with endometrial cancer remains unclear. We constructed a prognostic risk model using transcriptome sequencing data of endometrial cancer and clinical information of patients from The Cancer Genome Atlas (TCGA) database via least absolute shrinkage and selection operator regression analysis. The tumor immune microenvironment was analyzed using the CIBERSORT algorithm, followed by functional analysis and immunotherapy efficacy prediction by gene set variation analysis. The role of model genes in regulating endometrial cancer in vitro was verified by CCK-8, colony formation, wound healing, and transabdominal invasion assays, and verified in vivo by subcutaneous tumor transplantation in nude mice. A prognostic model containing 14 genes was constructed and validated in 3 cohorts and clinical samples. The results showed differences in the infiltration of immune cells between the high-risk and low-risk groups, and that the high-risk group may respond better to immunotherapy. Experiments in vitro confirmed that knockdown of epoxide hydrolase 2 (EPHX2) and acyl-CoA oxidase like (ACOXL) had an inhibitory effect on EC cells, as did overexpression of hematopoietic prostaglandin D synthase (HPGDS). The same results were obtained in experiments in vivo. Prognostic models related to fatty acid metabolism can be used for the risk assessment of endometrial cancer patients. Experiments in vitro and in vivo confirmed that the key genes HPGDS, EPHX2, and ACOXL in the prognostic model may affect the development of endometrial cancer.
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Affiliation(s)
- Haojia Li
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ting Zhou
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qi Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuwei Yao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Teng Hua
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jun Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongbo Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Clinical Research Center of Cancer Immunotherapy, Wuhan, Hubei, China
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Muñoz Muñoz Ó, Gomis Sellés E, Delgado León BD, Mateos Perez JC, Baeza Trujillo M, Perucha Ortega M, López Guerra JL, Cabrera Roldán P. Reirradiation salvage radiotherapy for recurrent prostate cancer after primary low-dose brachytherapy. Clin Transl Oncol 2024; 26:872-879. [PMID: 37672205 DOI: 10.1007/s12094-023-03315-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 08/22/2023] [Indexed: 09/07/2023]
Abstract
PURPOSE Local recurrence of prostate cancer after low-dose rate brachytherapy is a clinical problem with limited salvage treatment options. This prospective study evaluated the tolerability and outcome of salvage external beam radiation therapy (S-EBRT) for locally recurrent prostate cancer after primary low-dose rate prostate brachytherapy (LDR-BT). MATERIALS AND METHODS Between October 2012 and 2022, 18 patients with biopsy-proven locally recurrent prostate cancer after primary LDR-BT and received S-EBRT. We evaluated biochemical failure (BF), overall survival (OS) and acute/late gastrointestinal and urinary toxicities (CTCAE v5.0 or CTCAE v4, only before 2017). RESULTS Median follow-up was 32 months (range, 5-124). The median age was at S-EBRT 68 years (range 59-79). 34% (6/18) were low risk, 44% (8/18) intermediate risk, 5% (1/18) high risk, and 17% (3/18) not specified. All patients were treated with IMRT/VMAT and received 60 Gy (2.5 Gy/fraction) to the prostate and 40% (7/18) 55.2 Gy (2,3 Gy/fx) to the seminal vesicles. 56% received ADT The 3-year OS and biochemical relapse-free survival after S-EBRT were 100% and 89%, respectively, with a median PSA nadir 0,035 ng/mL (0,01-0,34). Acute cystitis was present in 72% (13/18) of patients (27% of Grade > 2). Urethritis was present in 78% (14/18) patients (16% of cases Grade > 3), and acute rectitis occurred in 22% (4/18) of patients (no cases Grade > 3). CONCLUSIONS Our data suggest that the treatment of locally recurrent prostate cancer with S-EBRT could provide adequate disease control safely and be used as an additional treatment in the natural history of prostate cancer patients. However, the results are still early and the sample is small; larger studies with longer follow-up would be mandatory.
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Affiliation(s)
- Óscar Muñoz Muñoz
- Department of Radiation Oncology, University Hospital Virgen del Rocío, Manuel Siurot Avenue, S/N., 41013, Seville, Spain
| | - Elías Gomis Sellés
- Department of Radiation Oncology, University Hospital Virgen del Rocío, Manuel Siurot Avenue, S/N., 41013, Seville, Spain
| | - Blas David Delgado León
- Department of Radiation Oncology, University Hospital Virgen del Rocío, Manuel Siurot Avenue, S/N., 41013, Seville, Spain
| | - Juan Carlos Mateos Perez
- Department of Medical Physiology and Biophysics, Medical Radiation Physics, University of Seville, University Hospital Virgen del Rocío, Seville, Spain
| | | | - Maria Perucha Ortega
- Department of Medical Radiation Physics, University Hospital Virgen del Rocío, Seville, Spain
| | - José Luis López Guerra
- Department of Radiation Oncology, University Hospital Virgen del Rocío, Manuel Siurot Avenue, S/N., 41013, Seville, Spain.
| | - Patricia Cabrera Roldán
- Department of Radiation Oncology, University Hospital Virgen del Rocío, Manuel Siurot Avenue, S/N., 41013, Seville, Spain
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Liang KW, Chen LJ, Wang CH, Ma KSK, Hsia LH, Wang PH. Impact of programmed cell death protein 1 inhibitor therapy on the survival of patients with advanced or recurrent uterine cancers: a meta-analysis. Front Immunol 2024; 15:1331994. [PMID: 38562939 PMCID: PMC10982406 DOI: 10.3389/fimmu.2024.1331994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 03/04/2024] [Indexed: 04/04/2024] Open
Abstract
Introduction No prior meta-analysis has investigated the impact of programmed cell death protein 1 (PD-1) inhibitor therapy on survival outcomes in patients with advanced or recurrent uterine cancers (including both corpus and cervical cancers). Methods A comprehensive search of PubMed and Embase databases was conducted, covering the past 10 years (up to August 2023) and encompassing all clinical research related to uterine cancer. Five randomized controlled trials and one cohort study met the inclusion criteria and were included in the meta-analysis. Data on patient demographics, clinical characteristics, treatment regimens, and survival outcomes were extracted. Hazard ratios (HRs) for overall survival (OS) and progression-free survival (PFS), as well as the relative risk of grade 3 or higher adverse events, were pooled using random-effects models. Results Patients receiving PD-1 inhibitors had better OS (HR, 0.65, 95% CI, 0.59-0.72; P<.001) and PFS (HR, 0.59, 95% CI, 0.49-0.70; P<.001) than those receiving variable non-PD-1 inhibitor therapies among 3452 uterine cancer patients. The leave-one-out meta-analysis of the HR of OS showed no individual study impact on the estimation of the overall effect size. Subgroup analysis revealed better OS in the PD-1 inhibitors use than the controls in cervical cancer (HR, 0.68, 95% CI, 0.59-0.79), endometrial cancer (HR, 0.62, 95% CI, 0.54-0.72), and pembrolizumab use (HR, 0.66, 95% CI, 0.57-0.75) subgroups. Patients with advanced cervical cancer, who had CPS > 1, receiving PD-1 inhibitors have statistically significant benefits in OS compared to controls (HR, 0.65, 95% CI, 0.53-0.80). The pooled HR for overall survival was 0.71 (95% CI, 0.60-0.82; P<.001) in patients who received PD-1 inhibitors as compared to those who did not receive PD-1 inhibitors in proficient mismatch repair (MMR) endometrial cancer patients. However, in deficient MMR patients, the HR was 0.30 (95% CI, 0.13-0.70). The relative risk of grade 3 or higher adverse events was not higher in the PD-1 inhibitor group (relative risk, 1.12, 95% CI, 0.98-1.27). Conclusion Survival was significantly better using PD-1 inhibitor therapy than variable non-PD-1 inhibitor chemotherapies among patients with advanced or recurrent uterine cancers.
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Affiliation(s)
- Keng-Wei Liang
- Institute of Medicine and School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Liang-Jou Chen
- School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chun-Hao Wang
- Department of Medicine, National Taiwan University, Taipei, Taiwan
| | - Kevin Sheng-Kai Ma
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, United States
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Li-Hsin Hsia
- Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Po-Hui Wang
- Institute of Medicine and School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung, Taiwan
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Panaiyadiyan S, Kumar R. Prostate cancer nomograms and their application in Asian men: a review. Prostate Int 2024; 12:1-9. [PMID: 38523898 PMCID: PMC10960090 DOI: 10.1016/j.prnil.2023.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/21/2023] [Accepted: 07/28/2023] [Indexed: 03/26/2024] Open
Abstract
Nomograms help to predict outcomes in individual patients rather than whole populations and are an important part of evaluation and treatment decision making. Various nomograms have been developed in malignancies to predict and prognosticate clinical outcomes such as severity of disease, overall survival, and recurrence-free survival. In prostate cancer, nomograms were developed for determining need for biopsy, disease course, need for adjuvant therapy, and outcomes. Most of these predictive nomograms were based on Caucasian populations. Prostate cancer is significantly affected by race, and Asian men have a significantly different racial and genetic susceptibility compared to Caucasians, raising the concern in generalizability of these nomograms. We reviewed the existing literature for nomograms in prostate cancer and their application in Asian men. There are very few studies that have evaluated the applicability and validity of the existing nomograms in these men. Most have found significant differences in the performance in this population. Thus, more studies evaluating the existing nomograms in Asian men or suggesting modifications for this population are required.
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Affiliation(s)
- Sridhar Panaiyadiyan
- Department of Urology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajeev Kumar
- Department of Urology, All India Institute of Medical Sciences, New Delhi, India
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Deng GM, Song HB, Du ZZ, Xue YW, Song HJ, Li YZ. Evaluating the influence of sarcopenia and myosteatosis on clinical outcomes in gastric cancer patients undergoing immune checkpoint inhibitor. World J Gastroenterol 2024; 30:863-880. [PMID: 38516238 PMCID: PMC10950641 DOI: 10.3748/wjg.v30.i8.863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/16/2024] [Accepted: 02/01/2024] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND The development and progression of gastric cancer (GC) are closely linked to the nutritional status of patients. Although immunotherapy has been demonstrated to be clinically effective, the relationships of sarcopenia and myosteatosis with the use of immune checkpoint inhibitors (ICIs) in patients with gastric cancer remain to be characterized. AIM To assess the effects of sarcopenia and myosteatosis on the clinical outcomes of patients with GC undergoing treatment with an ICI. METHODS We performed a retrospective study of patients who were undergoing immunotherapy for GC. For the evaluation of sarcopenia, the optimal cut-off value for the skeletal muscle index was established using receiver operating characteristic analysis of data obtained from pre-treatment computed tomography images at the L3 vertebral level. Myosteatosis was defined using the mean skeletal muscle density (SMD), with a threshold value of < 41 Hounsfield units (HU) for patients with a body mass index (BMI) < 25 kg/m² and < 33 HU for those with a BMI ≥ 25 kg/m². The log-rank test was used to compare progression-free survival (PFS) and overall survival (OS), and a Cox proportional hazard model was used to identify prognostic factors. Nomograms were developed to predict the PFS and OS of patients on the basis of the results of multivariate analyses. RESULTS We studied 115 patients who were undergoing ICI therapy for GC, of whom 27.4% had sarcopenia and 29.8% had myosteatosis. Patients with sarcopenia or myosteatosis had significantly shorter PFS and OS than those without these conditions. Furthermore, both sarcopenia and myosteatosis were found to be independent predictors of PFS and OS in patients with GC administering an ICI. The prediction models created for PFS and OS were associated with C-indexes of 0.758 and 0.781, respectively. CONCLUSION The presence of sarcopenia or myosteatosis is a reliable predictor of the clinical outcomes of patients with GC who are undergoing treatment with an ICI.
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Affiliation(s)
- Gui-Ming Deng
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, Heilongjiang Province, China
| | - Hai-Bin Song
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, Heilongjiang Province, China
| | - Zhong-Ze Du
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, Heilongjiang Province, China
| | - Ying-Wei Xue
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, Heilongjiang Province, China
| | - Hong-Jiang Song
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin 150081, Heilongjiang Province, China
| | - Yuan-Zhou Li
- Department of Radiology, Harbin Medical University Cancer Hospital, Harbin 150081, Heilongjiang Province, China
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Zhanghuang C, Zhu J, Li Y, Wang J, Ma J, Li L, Yao Z, Ji F, Wu C, Tang H, Xie Y, Yan B, Yang Z. Prognostic significance of surgery and radiotherapy in elderly patients with localized prostate cancer: establishing and time-based external validation a nomogram from SEER-based study. BMC Urol 2024; 24:12. [PMID: 38184526 PMCID: PMC10771675 DOI: 10.1186/s12894-023-01384-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 11/28/2023] [Indexed: 01/08/2024] Open
Abstract
OBJECTIVE Prostate cancer (PC) is a significant disease affecting men's health worldwide. More than 60% of patients over 65 years old and more than 80% are diagnosed with localized PC. The current choice of treatment modalities for localized PC and whether overtreatment is controversial. Therefore, we wanted to construct a nomogram to predict the risk factors associated with cancer-specific survival (CSS) and overall survival (OS) in elderly patients with localized PC while assessing the survival differences in surgery and radiotherapy for elderly patients with localized PC. METHODS Data of patients with localized PC over 65 years were obtained from the Surveillance, Epidemiology, and End Results (SEER) database. Univariate and multivariate Cox regression models were used to determine independent risk factors for CSS and OS. Nomograms predicting CSS and OS were built using multivariate Cox regression models. The consistency index (C-index), the area under the subject operating characteristic curve (AUC), and the calibration curve were used to test the accuracy and discrimination of the prediction model. Decision curve analysis (DCA) was used to test the potential clinical value of this model. RESULTS A total of 90,434 patients over 65 years and diagnosed with localized PC from 2010 to 2018 were included in the study. All patients were randomly assigned to the training set (n = 63,328) and the validation set (n = 27,106). Univariate and multivariate Cox regression model analysis showed that age, race, marriage, T stage, surgical, radiotherapy, prostate-specific antigen (PSA), and Gleason score (GS) were independent risk factors for predicting CSS in elderly patients with localized PC. Age, race, marriage, surgery, radiotherapy, PSA, and GS were independent risk factors for predicting OS in elderly patients with localized PC. The c-index of the training and validation sets for the predicted CSS is 0.802(95%CI:0.788-0.816) and 0.798(95%CI:0.776-0.820, respectively). The c-index of the training and validation sets for predicting OS is 0.712(95%:0.704-0.720) and 0.724(95%:0.714-0.734). It shows that the nomograms have excellent discriminatory ability. The AUC and the calibration curves also show good accuracy and discriminability. CONCLUSION We have developed new nomograms to predict CSS and OS in elderly patients with localized PC. After internal validation and external temporal validation with reasonable accuracy, reliability and potential clinical value, the model can be used for clinically assisted decision-making.
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Affiliation(s)
- Chenghao Zhanghuang
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
- Department of Oncology; Yunnan Children solid Tumor Treatment Center, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming Children's Solid Tumor Diagnosis and Treatment Center, Kunming, People's Republic of China
- Yunnan Key Laboratory of Children's Major Disease Research, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University); Yunnan Province Clinical Research Center for Children's Health and Disease, Kunming Children's Solid Tumor Diagnosis and Treatment Center, Yunnan Clinical Medical Center for Pediatric Diseases, Kunming, People's Republic of China
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering; Chongqing Key Laboratory of Pediatrics; Ministry of Education Key Laboratory of Child Development and Disorders; National Clinical Research Center for Child Health and Disorders; China International Science and Technology Cooperation base of Child development and Critical Disorders; Department of Urology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China
| | - Jianjun Zhu
- Department of Oncology; Yunnan Children solid Tumor Treatment Center, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming Children's Solid Tumor Diagnosis and Treatment Center, Kunming, People's Republic of China
| | - Ye Li
- Department of Oncology; Yunnan Children solid Tumor Treatment Center, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming Children's Solid Tumor Diagnosis and Treatment Center, Kunming, People's Republic of China
| | - Jinkui Wang
- Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering; Chongqing Key Laboratory of Pediatrics; Ministry of Education Key Laboratory of Child Development and Disorders; National Clinical Research Center for Child Health and Disorders; China International Science and Technology Cooperation base of Child development and Critical Disorders; Department of Urology, Children's Hospital of Chongqing Medical University, Chongqing, 400015, China
| | - Jing Ma
- Yunnan Key Laboratory of Children's Major Disease Research, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University); Yunnan Province Clinical Research Center for Children's Health and Disease, Kunming Children's Solid Tumor Diagnosis and Treatment Center, Yunnan Clinical Medical Center for Pediatric Diseases, Kunming, People's Republic of China
- Department of Otolaryngology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
| | - Li Li
- Yunnan Key Laboratory of Children's Major Disease Research, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University); Yunnan Province Clinical Research Center for Children's Health and Disease, Kunming Children's Solid Tumor Diagnosis and Treatment Center, Yunnan Clinical Medical Center for Pediatric Diseases, Kunming, People's Republic of China
| | - Zhigang Yao
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
| | - Fengming Ji
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
| | - Chengchuang Wu
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
| | - Haoyu Tang
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
| | - Yucheng Xie
- Department of Pathology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
| | - Bing Yan
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China.
- Yunnan Key Laboratory of Children's Major Disease Research, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University); Yunnan Province Clinical Research Center for Children's Health and Disease, Kunming Children's Solid Tumor Diagnosis and Treatment Center, Yunnan Clinical Medical Center for Pediatric Diseases, Kunming, People's Republic of China.
| | - Zhen Yang
- Department of Oncology; Yunnan Children solid Tumor Treatment Center, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming Children's Solid Tumor Diagnosis and Treatment Center, Kunming, People's Republic of China.
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Liang Y, Yang Y, Nong R, Huang H, Chen X, Deng Y, Huang Z, Huang J, Cheng C, Ji M, Chen Y, Hu F. Do atrophic gastritis and intestinal metaplasia reverse after Helicobacter pylori eradication? Helicobacter 2024; 29:e13042. [PMID: 38018403 DOI: 10.1111/hel.13042] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 11/30/2023]
Abstract
BACKGROUND It's still controversial whether Helicobacter pylori (H. pylori) eradication can reverse atrophic gastritis (AG) and intestinal metaplasia (IM). Therefore, we performed a meta-analysis to estimate the effect of H. pylori eradication on AG and IM. METHODS We searched the PubMed, Web of Science and EMBASE datasets through April 2023 for epidemiological studies, which provided mean glandular atrophy (GA) or IM score before and after H. pylori eradication, or provided ORs, RRs or HRs and 95% CIs for the association of AG or IM with H. pylori eradication. Weighted mean difference (WMD) and pooled ORs and 95%CIs were used to estimate the effect of H. pylori eradication on AG and IM. RESULTS Twenty articles with a total of 5242 participants were included in this meta-analysis. H. pylori eradication significantly decreased GA score in the antrum (WMD -0.36; 95% CI: -0.52, -0.19, p < 0.01), GA score in the corpus (WMD -0.35; 95% CI: -0.52, -0.19, p < 0.01), IM score in the antrum (WMD -0.16; 95% CI: -0.26, -0.07, p < 0.01) and IM score in the corpus (WMD -0.20; 95% CI: -0.37, -0.04, p = 0.01). H. pylori eradication significantly improved AG (pooled OR 2.96; 95% CI: 1.70, 5.14, p < 0.01) and IM (pooled OR 2.41; 95% CI: 1.24, 4.70, p < 0.01). The association remained significant in the subgroup analyses by study design, sites of lesions, regions and follow-up time. Although Publication bias was observed for AG, the association remained significant after trim-and-fill adjustment. CONCLUSIONS H. pylori eradication could significantly improve AG and IM at early stage.
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Affiliation(s)
- Yongqiang Liang
- Department of Gastroenterology, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, Guangdong, People's Republic of China
- Department of Epidemiology and Health Statistics, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
- 2019 Preventive Medicine, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
| | - Yuanhai Yang
- Department of Epidemiology and Health Statistics, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
- 2020 Preventive Medicine, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
| | - Ruiheng Nong
- Department of Epidemiology and Health Statistics, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
- 2020 Preventive Medicine, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
| | - Hao Huang
- Department of Epidemiology and Health Statistics, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
| | - Xiuyun Chen
- Department of Gastroenterology, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Ying Deng
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China
| | - Zhicong Huang
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China
| | - Jingyao Huang
- Department of Epidemiology and Health Statistics, Fujian Provincial Key Laboratory of Environment Factors and Cancer, School of Public Health, Fujian Medical University, Fujian, China
| | - Chunsheng Cheng
- Department of Gastroenterology and Endoscopy Centre, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital) and The 6th Affiliated Hospital of Shenzhen University School of Medicine, Shenzhen, Guangdong, China
| | - Mingzhu Ji
- Department of Gastroenterology, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Yinggang Chen
- National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, China
| | - Fulan Hu
- Department of Epidemiology and Health Statistics, School of Public Health, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen University Health Science Centre, Shenzhen, Guangdong, People's Republic of China
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Uygur E, Sezgin C, Parlak Y, Karatay KB, Arikbasi B, Avcibasi U, Toklu T, Barutca S, Harmansah C, Sozen TS, Maus S, Scher H, Aras O, Gumuser FG, Muftuler FZB. The Radiolabeling of [161Tb]-PSMA-617 by a Novel Radiolabeling Method and Preclinical Evaluation by In Vitro/In Vivo Methods. RESEARCH SQUARE 2023:rs.3.rs-3415703. [PMID: 37961521 PMCID: PMC10635383 DOI: 10.21203/rs.3.rs-3415703/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Background Prostate cancer (PC) is the most common type of cancer in elderly men, with a positive correlation with age. As resistance to treatment has developed, particularly in the progressive stage of the disease and in the presence of microfocal multiple bone metastases, new generation radionuclide therapies have emerged. Recently, [161Tb], a radiolanthanide introduced for treating micrometastatic foci, has shown great promise for treating prostate cancer. Results In this study, Terbium-161 [161Tb]Tb was radiolabeled with prostate-specific membrane antigen (PSMA)-617 ([161Tb]-PSMA-617) and the therapeutic efficacy of the radiolabeled compound investigated in vitro and in vivo. [161Tb]-PSMA-617 was found to have a radiochemical yield of 97.99 ± 2.01% and was hydrophilic. [161Tb]-PSMA-617 was also shown to have good stability, with a radiochemical yield of over 95% up to 72 hours. In vitro, [161Tb]-PSMA-617 showed a cytotoxic effect on LNCaP cells but not on PC-3 cells. In vivo, scintigraphy imaging visualized the accumulation of [161Tb]-PSMA-617 in the prostate, kidneys, and bladder. Conclusions The results suggest that [161Tb]-PSMA-617 can be an effective radiolabeled agent for the treatment of PSMA positive foci in prostate cancer.
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Affiliation(s)
- Emre Uygur
- Manisa Celal Bayar University: Manisa Celal Bayar Universitesi
| | | | - Yasemin Parlak
- Manisa Celal Bayar University: Manisa Celal Bayar Universitesi
| | - Kadriye Busra Karatay
- Ege University Institute of Nuclear Sciences: Ege Universitesi Nukleer Bilimler Enstitusu
| | | | - Ugur Avcibasi
- Manisa Celal Bayar Üniversitesi: Manisa Celal Bayar Universitesi
| | | | - Sabri Barutca
- Adnan Menderes Üniversitesi Tıp Fakültesi: Adnan Menderes Universitesi Tip Fakultesi
| | | | | | - Stephan Maus
- Saarland University Hospital and Saarland University Faculty of Medicine: Universitatsklinikum des Saarlandes und Medizinische Fakultat der Universitat des Saarlandes
| | - Howard Scher
- Memorial Sloan-Kettering Cancer Center Inpatient Hospital and Main Campus: Memorial Sloan Kettering Cancer Center
| | - Omer Aras
- Memorial Sloan-Kettering Cancer Center Inpatient Hospital and Main Campus: Memorial Sloan Kettering Cancer Center
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9
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Sun M, Hu H, Pang W, Zhou Y. ACP-BC: A Model for Accurate Identification of Anticancer Peptides Based on Fusion Features of Bidirectional Long Short-Term Memory and Chemically Derived Information. Int J Mol Sci 2023; 24:15447. [PMID: 37895128 PMCID: PMC10607064 DOI: 10.3390/ijms242015447] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 09/10/2023] [Accepted: 10/20/2023] [Indexed: 10/29/2023] Open
Abstract
Anticancer peptides (ACPs) have been proven to possess potent anticancer activities. Although computational methods have emerged for rapid ACPs identification, their accuracy still needs improvement. In this study, we propose a model called ACP-BC, a three-channel end-to-end model that utilizes various combinations of data augmentation techniques. In the first channel, features are extracted from the raw sequence using a bidirectional long short-term memory network. In the second channel, the entire sequence is converted into a chemical molecular formula, which is further simplified using Simplified Molecular Input Line Entry System notation to obtain deep abstract features through a bidirectional encoder representation transformer (BERT). In the third channel, we manually selected four effective features according to dipeptide composition, binary profile feature, k-mer sparse matrix, and pseudo amino acid composition. Notably, the application of chemical BERT in predicting ACPs is novel and successfully integrated into our model. To validate the performance of our model, we selected two benchmark datasets, ACPs740 and ACPs240. ACP-BC achieved prediction accuracy with 87% and 90% on these two datasets, respectively, representing improvements of 1.3% and 7% compared to existing state-of-the-art methods on these datasets. Therefore, systematic comparative experiments have shown that the ACP-BC can effectively identify anticancer peptides.
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Affiliation(s)
- Mingwei Sun
- Key Laboratory of Symbol Computation and Knowledge Engineering of Ministry of Education, College of Computer Science and Technology, Jilin University, Changchun 130012, China; (M.S.); (H.H.)
| | - Haoyuan Hu
- Key Laboratory of Symbol Computation and Knowledge Engineering of Ministry of Education, College of Computer Science and Technology, Jilin University, Changchun 130012, China; (M.S.); (H.H.)
| | - Wei Pang
- School of Mathematical and Computer Sciences, Heriot-Watt University, Edinburgh EH14 4AS, UK;
| | - You Zhou
- Key Laboratory of Symbol Computation and Knowledge Engineering of Ministry of Education, College of Computer Science and Technology, Jilin University, Changchun 130012, China; (M.S.); (H.H.)
- College of Software, Jilin University, Changchun 130012, China
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10
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Zhang Z, Cai Q, Wang J, Yao Z, Ji F, Hang Y, Ma J, Jiang H, Yan B, Zhanghuang C. Development and validation of a nomogram to predict cancer-specific survival in nonsurgically treated elderly patients with prostate cancer. Sci Rep 2023; 13:17719. [PMID: 37853026 PMCID: PMC10584808 DOI: 10.1038/s41598-023-44911-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 10/13/2023] [Indexed: 10/20/2023] Open
Abstract
Prostate Cancer (PC) is the most common male nonskin tumour in the world, and most diagnosed patients are over 65 years old. The main treatment for PC includes surgical treatment and nonsurgical treatment. Currently, for nonsurgically treated elderly patients, few studies have evaluated their prognostic factors. Our aim was to construct a nomogram that could predict cancer-specific survival (CSS) in nonsurgically treated elderly PC patients to assess their prognosis-related independent risk factors. Patient information was obtained from the Surveillance, Epidemiology and End Results (SEER) database, and our target population was nonsurgically treated PC patients who were over 65 years old. Independent risk factors were determined using both univariate and multivariate Cox regression models. A nomogram was built using a multivariate Cox regression model. The accuracy and discrimination of the prediction model were tested using the consistency index (C-index), the area under the subject operating characteristic curve (AUC), and the calibration curve. Decision curve analysis (DCA) was used to examine the potential clinical value of this model. A total of 87,831 elderly PC patients with nonsurgical treatment in 2010-2018 were included in the study and were randomly assigned to the training set (N = 61,595) and the validation set (N = 26,236). Univariate and multivariate Cox regression model analyses showed that age, race, marital status, TNM stage, chemotherapy, radiotherapy modality, PSA and GS were independent risk factors for predicting CSS in nonsurgically treated elderly PC patients. The C-index of the training set and the validation set was 0.894 (95% CI 0.888-0.900) and 0.897 (95% CI 0.887-0.907), respectively, indicating the good discrimination ability of the nomogram. The AUC and the calibration curves also show good accuracy and discriminability. We developed a new nomogram to predict CSS in elderly PC patients with nonsurgical treatment. The model is internally validated with good accuracy and reliability, as well as potential clinical value, and can be used for clinical aid in decision-making.
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Affiliation(s)
- Zhaoxia Zhang
- Department of Urology, Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing Higher Institution Engineering Research Center of Children's Medical Big Data Intelligent Application, Chongqing, People's Republic of China
| | - Qian Cai
- Department of Urology, Affiliated Hospital of Yunnan University (The Second People's Hospital of Yunnan Province, Ophthalmic Hospital of Yunnan Province), Kunming, Yunnan, People's Republic of China
| | - Jinkui Wang
- Department of Urology, Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing Higher Institution Engineering Research Center of Children's Medical Big Data Intelligent Application, Chongqing, People's Republic of China
| | - Zhigang Yao
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), 288 Qianxing Road, Kunming, 650228, Yunnan, China
| | - Fengming Ji
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), 288 Qianxing Road, Kunming, 650228, Yunnan, China
| | - Yu Hang
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), 288 Qianxing Road, Kunming, 650228, Yunnan, China
| | - Jing Ma
- Yunnan Key Laboratory of Children's Major Disease Research, Kunming Children's Hospital (Children's Hospital Affiliated to Kunming Medical University), Yunnan Province Clinical Research Center for Children's Health and Disease, Kunming, People's Republic of China
| | - Hongchao Jiang
- Science and Education Department, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), Kunming, People's Republic of China
| | - Bing Yan
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), 288 Qianxing Road, Kunming, 650228, Yunnan, China.
- Yunnan Key Laboratory of Children's Major Disease Research, Kunming Children's Hospital (Children's Hospital Affiliated to Kunming Medical University), Yunnan Province Clinical Research Center for Children's Health and Disease, Kunming, People's Republic of China.
| | - Chenghao Zhanghuang
- Department of Urology, Kunming Children's Hospital (Children's Hospital affiliated to Kunming Medical University), 288 Qianxing Road, Kunming, 650228, Yunnan, China.
- Department of Urology, Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Children's Hospital of Chongqing Medical University, Chongqing Higher Institution Engineering Research Center of Children's Medical Big Data Intelligent Application, Chongqing, People's Republic of China.
- Yunnan Key Laboratory of Children's Major Disease Research, Kunming Children's Hospital (Children's Hospital Affiliated to Kunming Medical University), Yunnan Province Clinical Research Center for Children's Health and Disease, Kunming, People's Republic of China.
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11
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Ortíz de Urbina Comerón P, Zubizarreta-Macho Á, Lobo Galindo AB, Montiel-Company JM, Lorenzo-Gómez MF, Flores Fraile J. Relationship between Prostate Inflammation and Periodontal Disease-A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:6070. [PMID: 37763009 PMCID: PMC10531617 DOI: 10.3390/jcm12186070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/13/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
The aim of this systematic review and meta-analysis was to analyze the association between periodontal disease and prostate inflammation with a null hypothesis stating that periodontal disease does not increase the incidence of prostate inflammation. MATERIALS AND METHODS A systematic literature review and meta-analysis of longitudinal observational cohort and case-control studies that evaluated the odds ratio or hazard ratio and confidence interval was undertaken based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations (2020). A total of four databases were consulted in the literature search: PubMed-Medline, Scopus, Embase, and Web of Science. After eliminating duplicated articles and applying the inclusion criteria, seven articles were selected for the qualitative and quantitative analyses. RESULTS Four observational cohort studies and three observational cohort case-control studies were included in the meta-analysis. The four observational cohort studies were combined using the random effects model to estimate a hazard ratio of 1.32 with a confidence interval of 95% between 0.87 and 1.77. The meta-analysis presented high heterogeneity (Q test = 56.1; p value < 0.001; I2 = 94.9%). Moreover, the three observational case-control studies were combined using the random effects model to estimate an odds ratio of 1.62 with a confidence interval of 95% between 1.41 and 1.84. The meta-analysis presented high heterogeneity (Q test = 1.07; p value = 0.782; I2 = 0%). CONCLUSIONS The incidence of periodontal disease does not increase the risk of the incidence of prostate inflammation.
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Affiliation(s)
- Pablo Ortíz de Urbina Comerón
- Department of Surgery, Faculty of Medicine and Dentistry, University of Salamanca, 37008 Salamanca, Spain; (P.O.d.U.C.); (M.-F.L.-G.); (J.F.F.)
| | - Álvaro Zubizarreta-Macho
- Department of Surgery, Faculty of Medicine and Dentistry, University of Salamanca, 37008 Salamanca, Spain; (P.O.d.U.C.); (M.-F.L.-G.); (J.F.F.)
- Department of Implant Surgery, Faculty of Health Sciences, Alfonso X el Sabio University, 28691 Madrid, Spain;
| | - Ana Belén Lobo Galindo
- Department of Implant Surgery, Faculty of Health Sciences, Alfonso X el Sabio University, 28691 Madrid, Spain;
| | - José María Montiel-Company
- Department of Stomatology, Faculty of Medicine and Dentistry, University of Valencia, 46010 Valencia, Spain;
| | - María-Fernanda Lorenzo-Gómez
- Department of Surgery, Faculty of Medicine and Dentistry, University of Salamanca, 37008 Salamanca, Spain; (P.O.d.U.C.); (M.-F.L.-G.); (J.F.F.)
- Servicio de Urología del Hospital, Universitario de Salamanca, 37007 Salamanca, Spain
| | - Javier Flores Fraile
- Department of Surgery, Faculty of Medicine and Dentistry, University of Salamanca, 37008 Salamanca, Spain; (P.O.d.U.C.); (M.-F.L.-G.); (J.F.F.)
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12
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Jung G, Kim JK, Oh JJ, Lee S, Byun SS, Hong SK, Lee H. Partial gland ablation using high-intensity focused ultrasound versus robot-assisted radical prostatectomy: a propensity score-matched study. Prostate Int 2023; 11:134-138. [PMID: 37745903 PMCID: PMC10513903 DOI: 10.1016/j.prnil.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 09/10/2022] [Accepted: 12/02/2022] [Indexed: 12/23/2022] Open
Abstract
Background We compared the clinical outcomes of robot-assisted radical prostatectomy (RARP) and partial gland ablation (PGA) using high-intensity focused ultrasound (HIFU) in localized prostate cancer. Methods We analyzed 3,859 patients who had undergone RARP and PGA using HIFU. According to the propensity score for each treatment, 137 patients after PGA were matched to 3,722 patients after RARP at a 1:4 ratio using the nearest neighbor method. Results The matched cohort comprised 685 subjects (RARP, 548; PGA, 137), with a median follow-up period of 22 months. Treatment failures were identified in 13.9% and 9.1% of patients in the PGA and RARP groups, respectively, after a median follow-up of 36 months postoperatively. Kaplan-Meier analyses revealed significantly longer failure-free (P < 0.001) and salvage-free survival (P = 0.003) in the RARP group than in the PGA group. There was no significant difference in the postoperative urinary symptom score (P = 0.748), but the postoperative erectile function score was significantly higher in the PGA group (P < 0.001). The rate of urinary incontinence (any pad) was significantly lower in the PGA group than that in the RARP group (P < 0.001). Postoperative complications were more frequent in the PGA group (P = 0.003); however, there was no significant difference in high-grade complications (≥3) (P = 0.467). Conclusion PGA using HIFU showed statistically inferior oncological outcomes compared with RARP for failure-free survival and salvage-free survival. However, functional outcomes regarding postoperative incontinence and erectile dysfunction were more favorable in the PGA group.
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Affiliation(s)
- Gyoohwan Jung
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jung Kwon Kim
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jong Jin Oh
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sangchul Lee
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Seok-Soo Byun
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Medical Device Development, Seoul National University College of Medicine, Seoul, Korea
| | - Sung Kyu Hong
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Urology, Seoul National University College of Medicine, Seoul, Korea
| | - Hakmin Lee
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
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13
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Michael ZD, Kotamarti S, Deivasigamani S, Seguier D, Polascik TJ. A Comprehensive Assessment of the Utility of Transperineal Template Prostate Mapping Biopsy: A 13-year Experience. Urology 2023; 177:115-121. [PMID: 37105359 DOI: 10.1016/j.urology.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/06/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023]
Abstract
OBJECTIVE To assess Duke's experience on the utility of transperineal template mapping biopsy (TTMB) for re-evaluating patients with persistently elevated prostate-specific antigen after prior negative biopsy, with pre-existing prostate cancer (PCa) already on active surveillance (AS), or considering focal therapy (FT). METHODS We retrospectively reviewed Duke patients undergoing TTMB. Functional outcomes were evaluated using International Index of Erectile Function-5 (IIEF-5) and International Prostate Symptom Score (IPSS). Complications within 30 days were recorded. Nonparametric statistical analyses compared functional measures from baseline to 2 and 6 weeks post-TTMB. RESULTS From 8/2009 to 1/2021, 218 patients underwent TTMB, with 57-month median follow-up. Complication rate was 17.4%, with the majority Clavien I. Overall PCa detection was 72.9%, with clinically significant PCa in 53.2%; for those without prior PCa diagnosis (n = 117), overall detection was 64.1% with clinically significant PCa in 49.5%. Of those on AS at TTMB (n = 86), 36 (41.8%) had Gleason upgrading. TTMB changed management for 59 (68.6%) patients, with 38 (44.2%) proceeding to whole-gland therapy and 21 (24.4%) electing FT. Regarding functional outcomes, IPSS were insignificantly different from baseline at 6 weeks (P = NS). Overall functional score impacts were minimal across subgroups; in groups with significant declines in IIEF-5, median score drops were ≤1 point and caused minimal/no movement in IIEF-5 scoring category. CONCLUSION In this cohort, TTMB offered enhanced cancer detection with overall minimal impact to functional outcomes. We conclude from this comprehensive assessment that TTMB provides value to rule out PCa, prevent overtreatment of those that can remain on AS, evaluate FT candidacy, and identify those needing whole-gland management.
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Affiliation(s)
- Zoe D Michael
- Department of Urology, Duke Cancer Institute, Durham, NC
| | | | | | - Denis Seguier
- Department of Urology, Lille University, Lille, France
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14
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Pirola GM, Castellani D, Orecchia L, Giulioni C, Gubbiotti M, Rubilotta E, Maggi M, Teoh JYC, Gauhar V, Naselli A. Transperineal US-MRI Fusion-Guided Biopsy for the Detection of Clinical Significant Prostate Cancer: A Systematic Review and Meta-Analysis Comparing Cognitive and Software-Assisted Technique. Cancers (Basel) 2023; 15:3443. [PMID: 37444552 DOI: 10.3390/cancers15133443] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/25/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
INTRODUCTION We aimed to find potential differences in clinically significant prostate cancer (csPCa) detection rates between transperineal software-assisted fusion biopsy (saFB) and cognitive fusion biopsies (cFB). METHODS A systematic review of the literature was performed to identify comparative studies using PubMed, EMBASE, and Scopus according to the PICOS criteria. Cancer detection and complication rates were pooled using the Cochran-Mantel-Haenszel method with the random effect model and reported as odds ratios (ORs), 95% confidence intervals (CI), and p-values. A meta-analysis was performed using Review Manager (RevMan) 5.4 software by Cochrane Collaboration. The quality assessment of the included studies was performed using the Cochrane Risk of Bias tool, using RoB 2 for randomized studies and ROBINS-I for retrospective and nonrandomized ones. RESULTS Eight studies were included for the meta-analysis, including 1149 cases in software-based and 963 cases in cognitive fusion biopsy. The detection rates of csPCa were similar between the two groups (OR 1.01, 95% CI 0.74-1.37, p = 0.95). Study heterogeneity was low (I2 55%). CONCLUSION There is no actual evidence of the superiority of saFB over cFB in terms of the csPCa detection rate. Operator experience and software availability can drive the choice of one fusion technique over the other.
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Affiliation(s)
- Giacomo Maria Pirola
- Department of Urology, San Giuseppe Hospital, IRCCS Multimedica, 20123 Milano, Italy
| | - Daniele Castellani
- Department of Urology, University Hospital "Ospedali Riuniti", Polytechnic University of Marche Region, 60131 Ancona, Italy
| | - Luca Orecchia
- Urology Unit, Fondazione PTV Policlinico Tor Vergata University Hospital, 00133 Rome, Italy
| | - Carlo Giulioni
- Department of Urology, University Hospital "Ospedali Riuniti", Polytechnic University of Marche Region, 60131 Ancona, Italy
| | - Marilena Gubbiotti
- Department of Urology, Usl Toscana Sud Est, San Donato Hospital, 52100 Arezzo, Italy
| | | | - Martina Maggi
- Maternal Infant and Urologic Sciences, Policlinico Umberto I Hospital, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Jeremy Yuen-Chun Teoh
- Department of Surgery, S.H. Ho Urology Center, The Chinese University of Hong Kong, Hong Kong, China
| | - Vineet Gauhar
- Department of Urology, Ng Teng Fong General Hospital, National University Health System, Singapore 119074, Singapore
| | - Angelo Naselli
- Department of Urology, San Giuseppe Hospital, IRCCS Multimedica, 20123 Milano, Italy
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15
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Yang WJ, Zhao HP, Yu Y, Wang JH, Guo L, Liu JY, Pu J, Lv J. Updates on global epidemiology, risk and prognostic factors of gastric cancer. World J Gastroenterol 2023; 29:2452-2468. [PMID: 37179585 PMCID: PMC10167900 DOI: 10.3748/wjg.v29.i16.2452] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 03/19/2023] [Accepted: 04/07/2023] [Indexed: 04/24/2023] Open
Abstract
Gastric cancer (GC) is defined as the primary epithelial malignancy derived from the stomach, and it is a complicated and heterogeneous disease with multiple risk factors. Despite its overall declining trend of incidence and mortality in various countries over the past few decades, GC remains the fifth most common malignancy and the fourth leading cause of cancer-related death globally. Although the global burden of GC has shown a significant downward trend, it remains severe in certain areas, such as Asia. GC ranks third in incidence and mortality among all cancer types in China, and it accounts for nearly 44.0% and 48.6% of new GC cases and GC-related deaths in the world, respectively. The regional differences in GC incidence and mortality are obvious, and annual new cases and deaths are increasing rapidly in some developing regions. Therefore, early preventive and screening strategies for GC are urgently needed. The clinical efficacies of conventional treatments for GC are limited, and the developing understanding of GC pathogenesis has increased the demand for new therapeutic regimens, including immune checkpoint inhibitors, cell immunotherapy and cancer vaccines. The present review describes the epidemiology of GC worldwide, especially in China, summarizes its risk and prognostic factors, and focuses on novel immunotherapies to develop therapeutic strategies for the management of GC patients.
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Affiliation(s)
- Wen-Juan Yang
- Department of Clinical Laboratory, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, Shaanxi Province, China
| | - He-Ping Zhao
- Department of Clinical Laboratory, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, Shaanxi Province, China
| | - Yan Yu
- Department of Clinical Laboratory, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, Shaanxi Province, China
| | - Ji-Han Wang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an 710072, Shaanxi Province, China
| | - Lei Guo
- Department of Spinal Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, Shaanxi Province, China
| | - Jun-Ye Liu
- Department of Clinical Laboratory, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, Shaanxi Province, China
| | - Jie Pu
- Department of Cardiology, Shaanxi Provincial People’s Hospital, Xi'an 710068, Shaanxi Province, China
| | - Jing Lv
- Department of Clinical Laboratory, Honghui Hospital, Xi'an Jiaotong University, Xi'an 710054, Shaanxi Province, China
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Kodada D, Hyblova M, Krumpolec P, Janostiakova N, Barath P, Grendar M, Blandova G, Petrovic O, Janega P, Repiska V, Minarik G. The Potential of Liquid Biopsy in Detection of Endometrial Cancer Biomarkers: A Pilot Study. Int J Mol Sci 2023; 24:ijms24097811. [PMID: 37175518 PMCID: PMC10178554 DOI: 10.3390/ijms24097811] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/19/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Endometrial cancer belongs to the most common gynecologic cancer types globally, with increasing incidence. There are numerous ways of classifying different cases. The most recent decade has brought advances in molecular classification, which show more accurate prognostic factors and the possibility of personalised adjuvant treatment. In addition, diagnostic approaches lag behind these advances, with methods causing patients discomfort while lacking the reproducibility of tissue sampling for biopsy. Minimally invasive liquid biopsies could therefore represent an alternative screening and diagnostic approach in patients with endometrial cancer. The method could potentially detect molecular changes in this cancer type and identify patients at early stages. In this pilot study, we tested such a detection method based on circulating tumour DNA isolated from the peripheral blood plasma of 21 Slovak endometrial cancer patients. We successfully detected oncomutations in the circulating DNA of every single patient, although the prognostic value of the detected mutations failed to offer certainty. Furthermore, we detected changes associated with clonal hematopoiesis, including DNMT3A mutations, which were present in the majority of circulating tumour DNA samples.
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Affiliation(s)
- Dominik Kodada
- Medirex Group Academy, 94905 Nitra, Slovakia
- Faculty of Medicine, Comenius University in Bratislava, 84215 Bratislava, Slovakia
| | | | | | - Nikola Janostiakova
- Medirex Group Academy, 94905 Nitra, Slovakia
- Faculty of Medicine, Comenius University in Bratislava, 84215 Bratislava, Slovakia
| | | | - Marian Grendar
- Medirex Group Academy, 94905 Nitra, Slovakia
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Gabriela Blandova
- Faculty of Medicine, Comenius University in Bratislava, 84215 Bratislava, Slovakia
| | | | - Pavol Janega
- Medirex Group Academy, 94905 Nitra, Slovakia
- Faculty of Medicine, Comenius University in Bratislava, 84215 Bratislava, Slovakia
| | - Vanda Repiska
- Faculty of Medicine, Comenius University in Bratislava, 84215 Bratislava, Slovakia
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17
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Tuhongjiang A, Wang F, Zhang C, Pang S, Qu Y, Feng B, Amuti G. Construction of an RNA modification-related gene predictive model associated with prognosis and immunity in gastric cancer. BMC Bioinformatics 2023; 24:147. [PMID: 37061682 PMCID: PMC10105968 DOI: 10.1186/s12859-023-05283-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 04/12/2023] [Indexed: 04/17/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) is one of the most common causes of cancer-related fatalities worldwide, and its progression is associated with RNA modifications. Here, using RNA modification-related genes (RNAMRGs), we aimed to construct a prognostic model for patients with GC. METHODS Based on RNAMRGs, RNA modification scores (RNAMSs) were obtained for GC samples from The Cancer Genome Atlas and were divided into high- and low-RNAMS groups. Differential analysis and weighted correlation network analysis were performed for the differential expressed genes (DEGs) to obtain the key genes. Next, univariate Cox regression, least absolute shrinkage and selection operator, and multivariate Cox regression analyses were performed to obtain the model. According to the model risk score, samples were divided into high- and low-risk groups. Enrichment analysis and immunoassays were performed for the DEGs in these groups. Four external datasets from Gene Expression Omnibus data base were used to test the accuracy of the predictive model. RESULTS We identified SELP and CST2 as key DEGs, which were used to generate the predictive model. The high-risk group had a worse prognosis compared to the low-risk group (p < 0.05). Enrichment analysis and immunoassays revealed that 144 DEGs related to immune cell infiltration were associated with the Wnt signaling pathway and included hub genes such as ELN. Overall mutation levels, tumor mutation burden, and microsatellite instability were lower, but tumor immune dysfunction and exclusion scores were greater (p < 0.05) in the high-risk group than in the low-risk group. The validation results showed that the prediction model score can accurately predict the prognosis of GC patients. Finally, a nomogram was constructed using the risk score combined with the clinicopathological characteristics of patients with GC. CONCLUSION This risk score from the prediction model related to the tumor microenvironment and immunotherapy could accurately predict the overall survival of GC patients.
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Affiliation(s)
- Airexiati Tuhongjiang
- Department of Day Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Feng Wang
- Department of Day Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, China.
| | - Chengrong Zhang
- Department of Day Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Sisi Pang
- Department of Day Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Yujiang Qu
- Department of Day Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Bo Feng
- Department of Day Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Gulimire Amuti
- Department of Day Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi, China
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Holst BS, Nilsson S. Age, weight and circulating concentrations of total testosterone are associated with the relative prostatic size in adult intact male dogs. Theriogenology 2023; 198:356-360. [PMID: 36640740 DOI: 10.1016/j.theriogenology.2022.12.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 12/30/2022] [Accepted: 12/30/2022] [Indexed: 01/05/2023]
Abstract
Prostatic hyperplasia (PH) is an androgen-dependent condition associated with increased prostatic size that is common in intact dogs, and similar to the condition in men. In dogs, the increase in prostatic size is most prominent the first years, and after approximately four years (in beagles), a plateau is reached, and further growth is slower. Why the prostate continues to grow more in some individuals is not clear. Most testosterone in the circulation is bound to albumin or sex hormone binding globulin (SHBG) and only a minor part is unbound and biologically active. The binding to SHBG has higher affinity than that to albumin. In addition, SHBG has own biological functions, modifying testosterone action. The aim of the present study was to investigate if there is an association between relative prostatic size and the variables total testosterone concentration, SHBG concentration, an estimation of bioavailable testosterone: the ratio between testosterone and SHBG (free androgen index, FAI), estradiol concentration, the estradiol/testosterone ratio, dog age and dog weight. Hormone concentrations were measured in serum from 79 intact male dogs aged ≥ four years, weighing ≥ five kg. The size of the prostate was estimated using ultrasonography, and relative prostate size, Srel, was calculated as the estimated size related to the normal size for a 4-year-old dog of the same weight. There as a negative correlation between testosterone concentration and age (ρ = -0.27, P = 0.018) and a positive correlation between age and Srel (ρ = 0.27, P = 0.016) and between SHBG and weight (ρ = 0.38, P = 0.001). The FAI was negatively correlated with dog weight (ρ = -0.32, P = 0.004). There were no significant correlations between Srel and SHBG or FAI or between estradiol or estradiol/testosterone and Srel, age or weight. A multiple regression analysis showed significant associations between log Srel and log testosterone concentration, log age and log weight of the dog, with an adjusted R2 of 9.5%. Although the variables total testosterone concentration, age and weight of the dog were all significantly associated with Srel, the coefficient of determination was low, indicating that they only explained a minor part of the prostatic size. The results support the analysis of total testosterone in studies of prostatic growth in the dog.
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Affiliation(s)
- Bodil Ström Holst
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Box 7054, SE-750 07, Uppsala, Sweden.
| | - Sanna Nilsson
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Box 7054, SE-750 07, Uppsala, Sweden
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19
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Frantzi M, Culig Z, Heidegger I, Mokou M, Latosinska A, Roesch MC, Merseburger AS, Makridakis M, Vlahou A, Blanca-Pedregosa A, Carrasco-Valiente J, Mischak H, Gomez-Gomez E. Mass Spectrometry-Based Biomarkers to Detect Prostate Cancer: A Multicentric Study Based on Non-Invasive Urine Collection without Prior Digital Rectal Examination. Cancers (Basel) 2023; 15:cancers15041166. [PMID: 36831508 PMCID: PMC9954607 DOI: 10.3390/cancers15041166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/02/2023] [Accepted: 02/07/2023] [Indexed: 02/17/2023] Open
Abstract
(1) Background: Prostate cancer (PCa) is the most frequently diagnosed cancer in men. Wide application of prostate specific antigen test has historically led to over-treatment, starting from excessive biopsies. Risk calculators based on molecular and clinical variables can be of value to determine the risk of PCa and as such, reduce unnecessary and invasive biopsies. Urinary molecular studies have been mostly focusing on sampling after initial intervention (digital rectal examination and/or prostate massage). (2) Methods: Building on previous proteomics studies, in this manuscript, we aimed at developing a biomarker model for PCa detection based on urine sampling without prior intervention. Capillary electrophoresis coupled to mass spectrometry was applied to acquire proteomics profiles from 970 patients from two different clinical centers. (3) Results: A case-control comparison was performed in a training set of 413 patients and 181 significant peptides were subsequently combined by a support vector machine algorithm. Independent validation was initially performed in 272 negative for PCa and 138 biopsy-confirmed PCa, resulting in an AUC of 0.81, outperforming current standards, while a second validation phase included 147 PCa patients. (4) Conclusions: This multi-dimensional biomarker model holds promise to improve the current diagnosis of PCa, by guiding invasive biopsies.
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Affiliation(s)
- Maria Frantzi
- Department of Biomarker Research, Mosaiques Diagnostics GmbH, 30659 Hannover, Germany
- Correspondence: ; Tel.: +49-511-5547-4429
| | - Zoran Culig
- Experimental Urology Department of Urology, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Isabel Heidegger
- Experimental Urology Department of Urology, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Marika Mokou
- Department of Biomarker Research, Mosaiques Diagnostics GmbH, 30659 Hannover, Germany
| | - Agnieszka Latosinska
- Department of Biomarker Research, Mosaiques Diagnostics GmbH, 30659 Hannover, Germany
| | - Marie C. Roesch
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Axel S. Merseburger
- Department of Urology, University Hospital Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Manousos Makridakis
- Systems Biology Center, Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
| | - Antonia Vlahou
- Systems Biology Center, Biomedical Research Foundation, Academy of Athens, 11527 Athens, Greece
| | - Ana Blanca-Pedregosa
- Maimonides Biomedical Research Institute of Córdoba, Department of Urology, University of Cordoba, 14004 Cordoba, Spain
| | - Julia Carrasco-Valiente
- Maimonides Biomedical Research Institute of Córdoba, Department of Urology, University of Cordoba, 14004 Cordoba, Spain
| | - Harald Mischak
- Department of Biomarker Research, Mosaiques Diagnostics GmbH, 30659 Hannover, Germany
- Institute of Cardiovascular and Medical Science, University of Glasgow, Glasgow G12 8TA, UK
| | - Enrique Gomez-Gomez
- Maimonides Biomedical Research Institute of Córdoba, Department of Urology, University of Cordoba, 14004 Cordoba, Spain
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Aşır S, Uğur B, Jalilzadeh M, Göktürk I, Türkmen D. Development of a Plasmonic Sensor for a Chemotherapeutic Agent Cabazitaxel. ACS OMEGA 2023; 8:492-501. [PMID: 36643531 PMCID: PMC9835620 DOI: 10.1021/acsomega.2c05327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
Drug dosage is a crucial subject in both human and animal treatment. Administering less drug dosage may prevent treatment or make it less effective, and high drug dosage may cause a heightened risk of adverse effects, or in some cases, cost a patient's life. Also, even when the dosage is administered carefully, metabolic differences may cause different effects on different patients. Because of these considerations, monitoring drug dosage in the body is a critical and significant requirement in the health industry. Within the scope of this study, a reusable surface plasmon resonance (SPR) chip with fast response, high selectivity, and no pretreatment is produced for the chemotherapeutic agent cabazitaxel. A cabazitaxel-imprinted nanofilm was synthesized on the sensor chip surface and characterized by atomic force microscopy, ellipsometry, and contact angle measurements. Standard cabazitaxel solution and an artificial plasma sample were used for the kinetic analysis. Docetaxel, methylprednisolone, and dexamethasone were analyzed for their selectivity experiment. In addition, the repeatability and storage durability of the sensor were also evaluated. As a result of the adsorption studies, the limit of detection and limit of quantitation values were found to be 0.012 and 0.036 μg/mL, respectively. High-performance liquid chromatography analysis was used to validate the response of the cabazitaxel-imprinted sensor.
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Affiliation(s)
- Süleyman Aşır
- Department
of Materials Science and Nanotechnology Engineering, Near East University, Mersin 10, Nicosia99138, North Cyprus, Turkey
| | - Buse Uğur
- Department
of Biomedical Engineering, Near East University, Mersin 10, Nicosia99138, North
Cyprus, Turkey
| | - Mitra Jalilzadeh
- Department
of Chemistry, Faculty of Science, Hacettepe
University, Beytepe, Ankara06800, Turkey
| | - Ilgım Göktürk
- Department
of Chemistry, Faculty of Science, Hacettepe
University, Beytepe, Ankara06800, Turkey
| | - Deniz Türkmen
- Department
of Chemistry, Faculty of Science, Hacettepe
University, Beytepe, Ankara06800, Turkey
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21
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Congress Z, Brovold M, Soker S. Cell Viability Assays for 3D Cellular Constructs. Methods Mol Biol 2023; 2644:387-402. [PMID: 37142936 DOI: 10.1007/978-1-0716-3052-5_25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
In vitro models fall short of replicating the complex in vivo processes including cell growth and differentiation. For many years, molecular biology research and drug development have relied on the use of cells grown within tissue culture dishes. These traditional in vitro two-dimensional (2D) cultures fail to recapitulate the 3D microenvironment of in vivo tissues. Due to inadequate surface topography, surface stiffness, cell-to-cell, and cell-to-ECM matrices, 2D cell culture systems are incapable of mimicking cell physiology seen in living healthy tissues. These factors can also place selective pressure on cells that substantially alter their molecular and phenotypic properties. With these disadvantages in mind, new and adaptive cell culture systems are necessary to recapitulate the cellular microenvironment in a more accurate manner for drug development, toxicity studies, drug delivery, and much more. Newly developed biofabrication technologies capable of creating 3D tissue constructs can open new opportunities for cell growth and developmental modeling. These constructs show great promise in representing an environment that allows cells to interact with other cells and their microenvironment in a much more physiologically accurate manner. When transitioning from 2D to 3D systems, there is the need to translate common cell viability analysis techniques from that of 2D cell culture to these 3D tissue constructs. Cell viability assays are critical in evaluating the health of cells in response to drug treatment or other stimuli to better understand how these factors effect the tissue constructs. As 3D cellular systems become the new standard in biomedical engineering, this chapter provides different assays used to assess cell viability qualitatively and quantitatively in 3D environments.
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Affiliation(s)
- Zachary Congress
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA
| | - Matthew Brovold
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA
| | - Shay Soker
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA.
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22
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Pinot F, Le Pennec R, Abgral R, Blanc-Béguin F, Hennebicq S, Schick U, Valeri A, Fournier G, Le Roux PY, Salaun PY, Robin P. PSMA-11 PET/CT for Detection of Recurrent Prostate Cancer in Patients With Negative Choline PET/CT. Clin Genitourin Cancer 2022; 21:248-257. [PMID: 36658064 DOI: 10.1016/j.clgc.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 12/21/2022] [Accepted: 12/24/2022] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Prostate adenocarcinoma (CaP) is the leading cancer in men. After curative treatment, from 27% to 53% of patients will experience biochemical recurrence (BR). With the development of focal therapies, precise early identification of recurrence's sites is of utmost importance in order to deliver individualized treatment on positive lesions. The aim of this study was to assess the detection rate (DR) of 68Ga-PSMA-11 positron emission tomography/computed tomography (PET/CT) in selected patients with prostate cancer BR and recent negative 18F-choline PET/CT. PATIENTS AND METHODS We performed a retrospective analysis including all patients with CaP referred for BR with a negative 18F-choline PET/CT, and who underwent 68Ga-PSMA-11 PET/CT between October, 2018 and December, 2019. The overall DR of 68Ga-PSMA-11 PET/CT was calculated, and described according to BR characteristics especially PSA levels and velocity. Patients were followed up for at least 1 year. Patient management following 68Ga-PSMA-11 PET/CT and PSA levels evolution after treatment were also recorded. RESULTS One hundred fifty-nine patients comprising 164 examinations were analyzed. The overall DR of 68Ga-PSMA-11 PET/CT for BR was 65.9% (95CI, 58.6-73.1). The DR was 52.5% (95CI, 39.9-65.0), 70.6% (95CI, 55.3-85.9), 70.4% (95CI, 53.1-87.6), and 78.6% (95CI, 66.2-91.0) for PSA levels between 0.2 and 0.49 ng/mL, 0.5 to 0.99 ng/mL, 1 to 1.99 ng/mL and PSA ≥ 2 ng/mL, respectively. The DR was 70.7% (95CI, 59.0-82.4) with a PSA doubling time (PSA-DT) ≤6 months and 65.2% (95CI, 55.5-74.9) with a PSA-DT >6 months. Around 3/4 of patients (75.9%) with a positive 68Ga-PSMA-11 PET/CT initiated treatment, including surgery (2.4%), stereotactic radiotherapy ± androgen deprivation therapy (ADT) (22%) or external conformational radiotherapy ± ADT (46.3%). Patient management changed in 43 cases (39.8%). CONCLUSION Our study confirmed the ability of 68Ga-PSMA-11 PET/CT to detect occult biochemical recurrence, even in a selected population of CaP patients with negative 18F-choline PET/CT, even at low PSA levels.
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Affiliation(s)
- Fanny Pinot
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France
| | - Romain Le Pennec
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France
| | - Ronan Abgral
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France; Inserm, Univ Brest, CHU Brest, UMR 1304, GETBO, Brest, France
| | - Frédérique Blanc-Béguin
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France; Inserm, Univ Brest, CHU Brest, UMR 1304, GETBO, Brest, France
| | - Simon Hennebicq
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France; Inserm, Univ Brest, CHU Brest, UMR 1304, GETBO, Brest, France
| | - Ulrike Schick
- Département de Radiothérapie, Centre Hospitalier Universitaire de Brest, Brest, France; Inserm, Univ Brest, CHU Brest, UMR 1101, LaTIM, Brest, France
| | - Antoine Valeri
- Inserm, Univ Brest, CHU Brest, UMR 1101, LaTIM, Brest, France; Département d'Urologie, Centre Hospitalier Universitaire de Brest, Brest, France
| | - Georges Fournier
- Inserm, Univ Brest, CHU Brest, UMR 1101, LaTIM, Brest, France; Département d'Urologie, Centre Hospitalier Universitaire de Brest, Brest, France
| | - Pierre-Yves Le Roux
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France; Inserm, Univ Brest, CHU Brest, UMR 1304, GETBO, Brest, France
| | - Pierre-Yves Salaun
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France; Inserm, Univ Brest, CHU Brest, UMR 1304, GETBO, Brest, France
| | - Philippe Robin
- Département de Médecine Nucléaire, Centre Hospitalier Universitaire de Brest, Brest, France; Inserm, Univ Brest, CHU Brest, UMR 1304, GETBO, Brest, France.
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23
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Cabasag CJ, Vignat J, Ferlay J, Arndt V, Lemmens V, Praagman J, Bray F, Soerjomataram I. The preventability of cancer in Europe: A quantitative assessment of avoidable cancer cases across 17 cancer sites and 38 countries in 2020. Eur J Cancer 2022; 177:15-24. [PMID: 36323048 DOI: 10.1016/j.ejca.2022.09.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 01/06/2023]
Abstract
OBJECTIVE The aim of this study is to provide an update of the estimated proportion of avoidable cases across European region for cancers associated with modifiable risk factors. METHODS Age-standardised incidence rates for 38 European countries in 2020 were derived from GLOBOCAN database. For 17 cancer sites, we estimated the number and proportion of avoidable cancer cases. The mean of the three lowest country-specific incidence (excluding rates of zero) was defined as the attainable rate for each combination of cancer site, sex, and age group. The number and proportion of avoidable cancer cases was calculated as the difference between the country-specific and attainable incidence rates. RESULTS Approximately, 697,000 cancer cases (33%) of all cases in men, and 837,000 (44%) in women were potentially avoidable. Lung, colorectal, and female breast cancer contributed the largest avoidable burden from cancer, with a combined 790,000 cases, followed by mesothelioma, melanoma of the skin, laryngeal, and oesophageal cancer as major contributors. Large geographical variations were found in the estimated proportion of avoidable cancer cases by sex. CONCLUSIONS A cohesive population-level preventative effort to reduce modifiable cancer risk factors could potentially have considerable impact in reducing the future burden of many cancers in Europe.
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Affiliation(s)
- Citadel J Cabasag
- Cancer Surveillance Branch, International Agency for Research in Cancer, Lyon, France.
| | - Jerome Vignat
- Cancer Surveillance Branch, International Agency for Research in Cancer, Lyon, France
| | - Jacques Ferlay
- Cancer Surveillance Branch, International Agency for Research in Cancer, Lyon, France
| | - Volker Arndt
- German Cancer Research Centre (DKFZ), Heidelberg, Germany
| | - Valery Lemmens
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, the Netherlands
| | - Jaike Praagman
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, the Netherlands
| | - Freddie Bray
- Cancer Surveillance Branch, International Agency for Research in Cancer, Lyon, France
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24
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Tafuri A, Panunzio A, Greco F, Maglietta A, De Carlo F, Di Cosmo F, Luperto E, Rizzo M, Cavaliere A, De Mitri R, Zacheo F, Baviello M, Cimino A, Pisino M, Giordano L, Accettura C, Porcaro AB, Antonelli A, Cerruto MA, Ciurlia E, Leo S, Quarta LG, Pagliarulo V. MRI-Derived Apparent Diffusion Coefficient of Peri-Prostatic Adipose Tissue Is a Potential Determinant of Prostate Cancer Aggressiveness in Preoperative Setting: A Preliminary Report. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15996. [PMID: 36498069 PMCID: PMC9736448 DOI: 10.3390/ijerph192315996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 11/08/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
Background: The aim of this study was to test the association between periprostatic adipose tissue (PPAT)—apparent diffusion coefficient (ADC) value recorded at multiparametric magnetic resonance imaging (mpMRI) and determinants of prostate cancer (PCa) aggressiveness in the preoperative setting. Methods: Data from 219 consecutive patients undergoing prostate biopsy (PBx) for suspicion of PCa, between January 2020 and June 2022, at our institution were retrospectively evaluated. Only patients who had mpMRI performed before PBx were included. The distribution of demographics and clinical features among PPAT-ADC values up to vs. above the median was studied using both parametric and non-parametric tests, according to variables. Linear and logistic regression models tested the association between PPAT-ADC values and determinants of PCa aggressiveness and the presence of intermediate-high risk PCa, respectively. Results: Of 132 included patients, 76 (58%) had PCa. Median PPAT-ADC was 876 (interquartile range: 654 − 1112) × 10−6 mm2/s. Patients with PPAT-ADC up to the median had a higher rate of PIRADS (Prostate Imaging—Reporting and Data System) 5 lesions (41% vs. 23%, p = 0.032), a higher percentage of PBx positive cores (25% vs. 6%, p = 0.049) and more frequently harbored ISUP (International Society of Urological Pathology) > 1 PCa (50% vs. 28%, p = 0.048). At univariable linear regression analyses, prostate-specific antigen (PSA), PSA density, PIRADS 5, and percentage of PBx positive cores were associated with lower PPAT-ADC values. PPAT-ADC up to the median was an independent predictor for intermediate-high risk PCa (odds ratio: 3.24, 95%CI: 1.17−9.46, p = 0.026) after adjustment for age and body mass index. Conclusions: Lower PPAT-ADC values may be associated with higher biopsy ISUP grade group PCa and a higher percentage of PBx-positive cores. Higher-level studies are needed to confirm these preliminary results.
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Affiliation(s)
- Alessandro Tafuri
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Andrea Panunzio
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata di Verona, 37126 Verona, Italy
| | - Federico Greco
- U.O.C. Diagnostica per Immagini Territoriale Aziendale, Cittadella della Salute Azienda Sanitaria Locale di Lecce, Piazza Filippo Bottazzi, 73100 Lecce, Italy
| | | | - Francesco De Carlo
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Federica Di Cosmo
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Elia Luperto
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Mino Rizzo
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Arturo Cavaliere
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Rita De Mitri
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Federico Zacheo
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Marco Baviello
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
| | - Alessandra Cimino
- Department of Nuclear Medicine, “Vito Fazzi” Hospital, 73100 Lecce, Italy
| | - Marco Pisino
- Department of Oncology, “Vito Fazzi” Hospital, Piazza Filippo Muratore 1, 73100 Lecce, Italy
| | - Luca Giordano
- Department of Radiology, “Vito Fazzi” Hospital, 73100 Lecce, Italy
| | - Caterina Accettura
- Department of Oncology, “Vito Fazzi” Hospital, Piazza Filippo Muratore 1, 73100 Lecce, Italy
| | - Antonio Benito Porcaro
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata di Verona, 37126 Verona, Italy
| | - Alessandro Antonelli
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata di Verona, 37126 Verona, Italy
| | - Maria Angela Cerruto
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata di Verona, 37126 Verona, Italy
| | - Elisa Ciurlia
- Department of Radiation Therapy, “Vito Fazzi” Hospital, 73100 Lecce, Italy
| | - Silvana Leo
- Department of Oncology, “Vito Fazzi” Hospital, Piazza Filippo Muratore 1, 73100 Lecce, Italy
| | - Luigi Giuseppe Quarta
- U.O.C. Diagnostica per Immagini Territoriale Aziendale, Cittadella della Salute Azienda Sanitaria Locale di Lecce, Piazza Filippo Bottazzi, 73100 Lecce, Italy
- Department of Radiology, “Vito Fazzi” Hospital, 73100 Lecce, Italy
| | - Vincenzo Pagliarulo
- Department of Urology, “Vito Fazzi” Hospital, Piazza Filippo Muratore, 1, 73100 Lecce, Italy
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ACP-ADA: A Boosting Method with Data Augmentation for Improved Prediction of Anticancer Peptides. Int J Mol Sci 2022; 23:ijms232012194. [PMID: 36293050 PMCID: PMC9603247 DOI: 10.3390/ijms232012194] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/08/2022] [Accepted: 10/11/2022] [Indexed: 11/30/2022] Open
Abstract
Cancer is the second-leading cause of death worldwide, and therapeutic peptides that target and destroy cancer cells have received a great deal of interest in recent years. Traditional wet experiments are expensive and inefficient for identifying novel anticancer peptides; therefore, the development of an effective computational approach is essential to recognize ACP candidates before experimental methods are used. In this study, we proposed an Ada-boosting algorithm with the base learner random forest called ACP-ADA, which integrates binary profile feature, amino acid index, and amino acid composition with a 210-dimensional feature space vector to represent the peptides. Training samples in the feature space were augmented to increase the sample size and further improve the performance of the model in the case of insufficient samples. Furthermore, we used five-fold cross-validation to find model parameters, and the cross-validation results showed that ACP-ADA outperforms existing methods for this feature combination with data augmentation in terms of performance metrics. Specifically, ACP-ADA recorded an average accuracy of 86.4% and a Mathew’s correlation coefficient of 74.01% for dataset ACP740 and 90.83% and 81.65% for dataset ACP240; consequently, it can be a very useful tool in drug development and biomedical research.
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26
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Zicha D, Chmelik R. Testing anti-cancer drugs with holographic incoherent-light-source quantitative phase imaging. Methods Enzymol 2022; 679:255-274. [PMID: 36682864 DOI: 10.1016/bs.mie.2022.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Quantitative Phase Imaging is becoming an important tool in the objective evaluation of cellular responses to experimental treatment. The technique is based on interferometric measurements of the optical thickness of cells in tissue culture reporting on the distribution of dry mass inside the cells. As the measurement of the optical thickness is interferometric, it is not subjected to the Abbe resolution limit, and the use of an incoherent-light source further increases the accuracy practically achieving 0.93nm in optical path difference corresponding to 4.6 femtograms/μm2. Holographic mode reduces the exposure in comparison to phase-shifting or phase-stepping interference microscopy and allows observation of faster dynamics. An attractive application is in the development of novel anti-cancer drugs and there is an important potential for pretesting chemotherapeutic drugs with biopsy material for personalized cancer treatment. The procedure involves the preparation of live cells in tissue culture, seeding them into suitable observation chambers, and time-lapse recording with an adjusted microscope. Subsequent image processing and statistical analysis are essential last steps producing the results, which include rapid measurements of cell growth in terms of dry-mass increase in individual cells, speed of cell motility and other dynamic morphometric parameters.
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Affiliation(s)
- Daniel Zicha
- CEITEC-Central European Institute of Technology, Brno University of Technology, Brno, Czech Republic; Institute of Physical Engineering, Faculty of Mechanical Engineering, Brno University of Technology, Brno, Czech Republic.
| | - Radim Chmelik
- CEITEC-Central European Institute of Technology, Brno University of Technology, Brno, Czech Republic; Institute of Physical Engineering, Faculty of Mechanical Engineering, Brno University of Technology, Brno, Czech Republic
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Gao Z, Xia R, Zhang P. Prediction of anti-proliferation effect of [1,2,3]triazolo[4,5-d]pyrimidine derivatives by random forest and mix-kernel function SVM with PSO. Chem Pharm Bull (Tokyo) 2022; 70:684-693. [PMID: 35922903 DOI: 10.1248/cpb.c22-00376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In order to predict the anti-gastric cancer effect of [1,2,3]triazolo[4,5-d]pyrimidine derivatives (1,2,3-TPD), quantitative structure-activity relationship (QSAR) studies were performed. Based on five descriptors selected from descriptors pool, four QSAR models were established by heuristic method (HM), random forest (RF), support vector machine with radial basis kernel function (RBF-SVM), and mix-kernel function support vector machine (MIX-SVM) including radial basis kernel and polynomial kernel function. Furthermore, the model built by RF explained the importance of the descriptors selected by HM. Compared with RBF-SVM, the MIX-SVM enhanced the generalization and learning ability of the constructed model simultaneously and the multi parameters optimization problem in this method was also solved by particle swarm optimization (PSO) algorithm with very low complexity and fast convergence. Besides, leave-one-out cross validation (LOO-CV) was adopted to test the robustness of the models and Q2 was used to describe the results. And the MIX-SVM model showed the best prediction ability and strongest model robustness: R2 = 0.927, Q2 = 0.916, MSE = 0.027 for the training set and R2 = 0.946, Q2 = 0.913, MSE = 0.023 for the test set. This study reveals five key descriptors of 1,2,3-TPD and will provide help to screen out efficient and novel drugs in the future.
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Affiliation(s)
- Zhan Gao
- College of Computer Science and Technology, Qingdao University
| | - Runze Xia
- College of Computer Science and Technology, Qingdao University
| | - Peijian Zhang
- College of Computer Science and Technology, Qingdao University
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Kloskowski T, Frąckowiak S, Adamowicz J, Szeliski K, Rasmus M, Drewa T, Pokrywczyńska M. Quinolones as a Potential Drug in Genitourinary Cancer Treatment-A Literature Review. Front Oncol 2022; 12:890337. [PMID: 35756639 PMCID: PMC9213725 DOI: 10.3389/fonc.2022.890337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 05/11/2022] [Indexed: 11/16/2022] Open
Abstract
Quinolones, broad-spectrum antibiotics, are frequently prescribed by urologists for many urological disorders. The mechanism of their bactericidal activity is based on the inhibition of topoisomerase II or IV complex with DNA, which consequently leads to cell death. It has been observed that these antibiotics also act against the analogous enzymes present in eukaryotic cells. Due to their higher accumulation in urine and prostate tissue than in serum, these drugs seem to be ideal candidates for application in genitourinary cancer treatment. In this study, an extensive literature review has been performed to collect information about concentrations achievable in urine and prostate tissue together with information about anticancer properties of 15 quinolones. Special attention was paid to the application of cytotoxic properties of quinolones for bladder and prostate cancer cell lines. Data available in the literature showed promising properties of quinolones, especially in the case of urinary bladder cancer treatment. In the case of prostate cancer, due to low concentrations of quinolones achievable in prostate tissue, combination therapy with other chemotherapeutics or another method of drug administration is necessary.
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Affiliation(s)
- Tomasz Kloskowski
- Chair of Urology and Andrology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Sylwia Frąckowiak
- Chair of Urology and Andrology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Jan Adamowicz
- Chair of Urology and Andrology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Kamil Szeliski
- Chair of Urology and Andrology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Marta Rasmus
- Chair of Urology and Andrology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Tomasz Drewa
- Chair of Urology and Andrology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Marta Pokrywczyńska
- Chair of Urology and Andrology, Department of Regenerative Medicine, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
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29
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Ku HC, Cheng CF. Role of adipocyte browning in prostate and breast tumor microenvironment. Tzu Chi Med J 2022; 34:359-366. [PMID: 36578640 PMCID: PMC9791856 DOI: 10.4103/tcmj.tcmj_62_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/06/2022] [Accepted: 04/15/2022] [Indexed: 12/31/2022] Open
Abstract
Prostate cancer (PC) and breast cancer (BC) are the most common cancers in men and women, respectively, in developed countries. The increased incidence of PC and BC largely reflects an increase in the prevalence of obesity and metabolic syndrome. In pathological conditions involving the development and progression of PC and BC, adipose tissue plays an important role via paracrine and endocrine signaling. The increase in the amount of local adipose tissue, specifically periprostatic adipose tissue, may be a key contributor to the PC pathobiology. Similarly, breast adipose tissue secretion affects various aspects of BC by influencing tumor progression, angiogenesis, metastasis, and microenvironment. In this context, the role of white adipose tissue (WAT) has been extensively studied. However, the influence of browning of the WAT on the development and progression of PC and BC is unclear and has received less attention. In this review, we highlight that adipose tissue plays a vital role in the regulation of the tumor microenvironment in PC or BC and highlight the probable underlying mechanisms linking adipose tissue with PC or BC. We further discuss whether the browning of WAT could be a therapeutic strategy for the treatment of PC and BC.
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Affiliation(s)
- Hui-Chen Ku
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Ching-Feng Cheng
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan,Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan,Department of Pediatrics, School of Medicine, Tzu Chi University, Hualien, Taiwan,Address for correspondence: Dr. Ching-Feng Cheng, Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, 289, Jianguo Road, Xindian District, New Taipei, Taiwan. E-mail:
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Parchebafi A, Tamanaee F, Ehteram H, Ahmad E, Nikzad H, Haddad Kashani H. The dual interaction of antimicrobial peptides on bacteria and cancer cells; mechanism of action and therapeutic strategies of nanostructures. Microb Cell Fact 2022; 21:118. [PMID: 35717207 PMCID: PMC9206340 DOI: 10.1186/s12934-022-01848-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 06/08/2022] [Indexed: 12/20/2022] Open
Abstract
Microbial infection and cancer are two leading causes of global mortality. Discovering and developing new therapeutics with better specificity having minimal side-effects and no drug resistance are of an immense need. In this regard, cationic antimicrobial peptides (AMP) with dual antimicrobial and anticancer activities are the ultimate choice. For better efficacy and improved stability, the AMPs available for treatment still required to be modified. There are several strategies in which AMPs can be enhanced through, for instance, nano-carrier application with high selectivity and specificity enables researchers to estimate the rate of drug delivery to a particular tissue. In this review we present the biology and modes of action of AMPs for both anticancer and antimicrobial activities as well as some modification strategies to improve the efficacy and selectivity of these AMPs.
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Affiliation(s)
- Atefeh Parchebafi
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Farzaneh Tamanaee
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Hassan Ehteram
- Department of Pathology, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Ejaz Ahmad
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Hossein Nikzad
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Hamed Haddad Kashani
- Anatomical Sciences Research Center, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran.
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31
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Vargovčák M, Dorko E, Rimárová K, Knap V. Prostate cancer screening - is it time to change approach? Cent Eur J Public Health 2022; 30:S11-S15. [PMID: 35841219 DOI: 10.21101/cejph.a6807] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 01/03/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Prostate adenocarcinoma (CaP) is one of the most common malignancies in men in Slovakia and in the world. The disease accounts for more than 22% of all tumors in the male population. Screening studies show an increase in the diagnosis of CaP without improvement in overall or CaP-specific mortality. The main goal of the work is to evaluate the incidence of CaP in the group of patients examined and treated during the period from 2014 to 2019 at the urological outpatient clinic of the Railway Hospital (RH) in Košice, and to evaluate the risks and treatment options. METHODS Men aged 40 to 75 years underwent a preventive examination in 2014-2019 at the urology outpatient clinic, RH Košice. The number of screened patients was 3,943. Epidemiological parameter, diagnosis-related examinations (prostate specific antigen - PSA examination, digital rectal examination, and ultrasonography examination) as well as the frequency of examinations were monitored during the specified period on the basis of documentation. The number of prostate biopsies, incidence of prostate cancer and relation to PSA values were also monitored, as well as the classification of prostate cancers according to the degree of risk. Initial treatment in individual patients was also evaluated. RESULTS PSA values in patients who underwent biopsy ranged from 3.6 ng/mL to 2,000 ng/mL. We observed positive digital rectal examination in 52 patients. Of the number of patients examined, 231 (61.28%) were positive biopsies. There were negative biopsies with the finding of benign prostatic hyperplasia in 92 patients or chronic prostatitis in 54 patients, i.e., 146 (38.72%). According to the criteria for risk assessment based on the PSA value and the result of the histological examination, we diagnosed 109 low-risk patients, 57 medium-risk patients and 24 high-risk patients. CONCLUSION CaP is detected by prevention about 10 years before it develops clinically. The main aim of preventive examinations should be to detect, in particular, high-risk forms of early-stage prostate cancer and to improve the quality of life of men. Due to the results of extensive studies, it is necessary to continue the active search for prostate cancer. This reduces the risk of metastatic forms of CaP.
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Affiliation(s)
- Marek Vargovčák
- Urological Outpatient Clinic, Railway Hospital, Kosice, Slovak Republic
| | - Erik Dorko
- Department of Public Health and Hygiene, Faculty of Medicine, Pavol Jozef Safarik University in Kosice, Kosice, Slovak Republic
| | - Kvetoslava Rimárová
- Department of Public Health and Hygiene, Faculty of Medicine, Pavol Jozef Safarik University in Kosice, Kosice, Slovak Republic
| | - Viliam Knap
- Department of Physiatry, Balneology, and Medical Rehabilitation, Faculty of Medicine, Pavol Jozef Safarik University in Kosice, Kosice, Slovak Republic
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Sharma R. A comparative examination of colorectal cancer burden in European Union, 1990-2019: Estimates from Global Burden of Disease 2019 Study. Int J Clin Oncol 2022; 27:1309-1320. [PMID: 35590123 DOI: 10.1007/s10147-022-02182-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 04/25/2022] [Indexed: 12/13/2022]
Abstract
AIM This study examines the burden of colorectal cancer (CRC) in European Union (EU) countries in the last 3 decades. METHODS The data pertaining to CRC burden were procured from the Global Burden of Disease 2019 Study for 28 EU countries (including United Kingdom) for the period 1990-2019. The age-standardized rates of CRC were utilized to compare the country-wise burden and joinpoint regression models were applied to examine the trends. RESULTS In EU, CRC incident cases increased by 70.2% from 261,306 to 444,872 and deaths increased by 36.8% from 155,823 to 213,174 between 1990 and 2019. The age-standardized incidence rate (ASIR) increased by 11.9% from 37.8/100,000 to 42.3/100,000 between 1990 and 2019; in contrast, the age-standardized mortality rate (ASMR) decreased by 16.9% (1990: 22.4/100,000; 2019: 18.6/100,000) and age-standardized DALYs rate (ASDALR) decreased by 18.6% (1990: 472.9/100,000; 2019: 385.1/100,000) in the study period. In 2019, Hungary was the leading country in terms of ASMR (28.6/100,000) and ASDALR (630.3/100,000), and Lithuania (29.2/100,000) had the lowest ASIR, whereas Finland had the lowest ASMR (12.3/100,000) and ASDALR (253.6/100,000) in 2019. CONCLUSION CRC incidence is increasing in EU and mortality rates, although decreasing, are still unacceptably high. CRC control efforts must be focused around early detection using screening and prevention through reduction of modifiable risk factors. Increasing CRC incidence rates in young adults in recent years requires more research to pinpoint risk factors, and there must be more awareness of this recent development among general public and clinicians.
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Affiliation(s)
- Rajesh Sharma
- University School of Management and Entrepreneurship, Delhi Technological University, East Delhi Campus, Room No. 305, Vivek Vihar Phase II, Delhi, 110095, India.
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Morgan E, Arnold M, Camargo MC, Gini A, Kunzmann AT, Matsuda T, Meheus F, Verhoeven RH, Vignat J, Laversanne M, Ferlay J, Soerjomataram I. The current and future incidence and mortality of gastric cancer in 185 countries, 2020-40: A population-based modelling study. EClinicalMedicine 2022; 47:101404. [PMID: 35497064 PMCID: PMC9046108 DOI: 10.1016/j.eclinm.2022.101404] [Citation(s) in RCA: 212] [Impact Index Per Article: 106.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 03/23/2022] [Accepted: 04/01/2022] [Indexed: 02/07/2023] Open
Abstract
Background To examine global patterns of gastric cancer in 2020 and the projected burden in 2040. Methods Data on primary gastric cancer were extracted from the GLOBOCAN database for the year 2020. Age-standardized incidence and mortality rates were calculated by sex, country, world region and level of human development index (HDI) for 185 countries. The predicted burden of incidence and mortality in 2040 was calculated based on demographic projections. Findings In total, ∼1.1 million new cases and 770,000 deaths of gastric cancer were estimated in 2020. Incidence rates were on average 2-fold higher in males than females (15.8 and 7.0 per 100,000, respectively) with variation across countries. Highest incidence rates were observed in Eastern Asia for both males and females (32.5 and 13.2, respectively); males residing in Japan (48.1), Mongolia (47.2) and Korea (39.7) had the highest rates in the world. Incidence was lowest in Africa with incidence rates < 5 per 100,000. Highest mortality rates were observed in Eastern Asia for both males (21.1) and females (8.8). A lower share of deaths was observed in very high HDI countries compared to medium and low HDI countries. The annual burden of gastric cancer is predicted to increase to ∼1.8 million new cases and ∼1.3 million deaths by 2040. Interpretation These estimates of the global burden of gastric cancer pinpoint countries and regions of high incidence and mortality in need of cancer control initiatives. Primary prevention through eradication of H. pylori and behavioural changes such as reducing salt intake, smoking, obesity, and alcohol, remains key in stomach cancer control. Funding No direct funding was received. All authors had access to the included study data and all authors agreed with the final decision to submit for publication.
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Affiliation(s)
- Eileen Morgan
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
| | - Melina Arnold
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
| | - M. Constanza Camargo
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Andrea Gini
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
| | - Andrew T. Kunzmann
- Centre for Public Health, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Tomohiro Matsuda
- National Cancer Registry Section, Center for Cancer Registries, Center for Cancer Control and Information Services National Cancer Center, Tokyo, Japan
| | - Filip Meheus
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
| | - Rob H.A. Verhoeven
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, the Netherland
- Department of Medical Oncology, Amsterdam UMC, Location AMC, Amsterdam, the Netherland
| | - Jérôme Vignat
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
| | - Mathieu Laversanne
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
| | - Jacques Ferlay
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
| | - Isabelle Soerjomataram
- Cancer Surveillance Branch, International Agency for Research on Cancer, 150 Cours Albert Thomas, Lyon 69372 CEDEX 08, France
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Liu T, Zhang Q, Song C, Siyin ST, Chen S, Zhang Q, Song M, Cao L, Shi H. C‐Reactive
Protein Trajectories and the Risk of All Cancer Types: A Prospective Cohort Study. Int J Cancer 2022; 151:297-307. [PMID: 35368093 PMCID: PMC9325055 DOI: 10.1002/ijc.34012] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/21/2022] [Accepted: 03/28/2022] [Indexed: 11/17/2022]
Abstract
A single CRP measurement is insufficient to examine the association of long‐term patterns of CRP concentration with cancer risk. We prospectively examined the relationship between CRP trajectory patterns and new‐onset cancers among 52 276 participants. Latent mixture modeling was used to identify CRP trajectories. Cox proportional hazards regression models were used to evaluate the association between CRP trajectory patterns and the risk of overall and specific‐site cancer. Four CRP trajectories patterns were identified: low‐stable pattern (n = 43 258), moderate‐increasing pattern (n = 2591), increasing‐decreasing pattern (n = 2068) and elevated‐decreasing pattern (n = 4359). Relative to the low‐stable pattern, the moderate‐increasing trajectory pattern was associated with an elevated risk of overall, lung, breast, leukemia, bladder, stomach, colorectal, liver, gallbladder or extrahepatic bile duct cancer and leukemia. Participants in the increasing‐decreasing trajectory pattern were associated with an elevated risk of overall, lung, breast, bladder, pancreatic and liver cancer. The increasing‐decreasing trajectory pattern was also associated with decreased risk of colorectal cancer in the multivariate analyses. Elevated‐decreasing trajectory pattern was associated with increased risk of leukemia and decreased risk of esophageal and colorectal cancer. CRP trajectories play an important role in the occurrence of cancers, especially in the lung, breast, bladder, stomach, colorectal, liver, gallbladder and extrahepatic bile duct cancer and leukemia.
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Affiliation(s)
- Tong Liu
- Department of Gastrointestinal Surgery/Clinical Nutrition Capital Medical University Affiliated Beijing Shijitan Hospital Beijing China
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition Beijing China
- Key Laboratory of Cancer FSMP for State Market Regulation Beijing China
| | - Qingsong Zhang
- Department of General Surgery Kailuan General Hospital Tangshan China
| | - Chunhua Song
- Department of Epidemiology and Statistics, College of Public Health Zhengzhou University Zhengzhou Henan China
| | - Sarah Tan Siyin
- Department of General Surgery, Beijing Children's Hospital National Center for Children's Health Beijing China
| | - Shuohua Chen
- Department of Cardiology Kailuan General Hospital Tangshan China
| | - Qi Zhang
- Department of Gastrointestinal Surgery/Clinical Nutrition Capital Medical University Affiliated Beijing Shijitan Hospital Beijing China
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition Beijing China
- Key Laboratory of Cancer FSMP for State Market Regulation Beijing China
| | - Mengmeng Song
- Department of Gastrointestinal Surgery/Clinical Nutrition Capital Medical University Affiliated Beijing Shijitan Hospital Beijing China
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition Beijing China
- Key Laboratory of Cancer FSMP for State Market Regulation Beijing China
| | - Liying Cao
- Department of Hepatological Surgery Kailuan General Hospital Tangshan China
| | - Hanping Shi
- Department of Gastrointestinal Surgery/Clinical Nutrition Capital Medical University Affiliated Beijing Shijitan Hospital Beijing China
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition Beijing China
- Key Laboratory of Cancer FSMP for State Market Regulation Beijing China
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Özler S, Pazarci P. Anti-tumoral effect of beta-blockers on prostate and bladder cancer cells via mitogen-activated protein kinase pathways. Anticancer Drugs 2022; 33:384-388. [PMID: 35266887 DOI: 10.1097/cad.0000000000001271] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The incidence of prostate cancer in the world is increasing every year. Death caused by prostate cancer is increased by 13% in men between 1980 and 2005. It is the second leading cause of cancer death in men after lung cancer. Bladder cancer is the second most common of urological malignancies. Most of the bladder cancers are treated with transurethral resection. Even great efforts have been made in the treatment of bladder cancer over the past years, it still remains as a major health problem. New therapeutic approaches are required to prevent the development and metastasis of these diseases. Experimental and clinical studies have shown potential beneficial effects of co-administration of beta-adrenergic receptor antagonists (beta-blockers) during cancer therapy. This study aimed to investigate the anti-tumor activity of beta-blockers on prostate and bladder cancer. Prostate and bladder cancer cell lines were cultured and treated with beta-blocker (propranolol). Then, protein levels and activity of apoptotic pathway mediators and mitogen-activated protein kinase (MAPK) pathway mediators were analyzed by ELISA. Propranolol treatment elevated the activity of caspase-3 and expression of bax, Wee1, GADD153 and apoptosis-inducing factor, but decreased bcl-2 which is an antiapoptotic protein. Propranolol treatment also inhibited ERK and JNK activity. This study showed that propranolol will help to inhibit prostate and bladder cancer by activating apoptotic pathway and by inhibiting MAPK pathway. This is the first study investigating the apoptotic effect of propranolol via MAPK on prostate and bladder cancer.
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Affiliation(s)
- Serkan Özler
- Department of Urology, Faculty of Medicine, Hatay Mustafa Kemal University, Hatay
| | - Percin Pazarci
- Department of Medical Biology, Faculty of Medicine, Cukurova University, Adana, Turkey
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Abstract
After lung, prostate cancer is the second most frequently diagnosed cancer and fourth in cancer-related mortality. The etiology is largely unknown and no clear risk factors have been identified. Primary prevention is therefore challenging. Also, secondary prevention, screening, in large populations is difficult. Germline mutations are implicated in hereditary prostate cancer, accounting for about 10% of screened men. Currently, only prostate-specific antigen test is adopted for early detection but is considered insufficient to further improve prevention and care. In this opinion article, we discuss novel diagnostic biomarkers and imaging tools, along with more promising targeted prostate biopsies.
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Halib N, Pavan N, Trombetta C, Dapas B, Farra R, Scaggiante B, Grassi M, Grassi G. An Overview of siRNA Delivery Strategies for Urological Cancers. Pharmaceutics 2022; 14:pharmaceutics14040718. [PMID: 35456552 PMCID: PMC9030829 DOI: 10.3390/pharmaceutics14040718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/18/2022] [Accepted: 03/24/2022] [Indexed: 02/05/2023] Open
Abstract
The treatment of urological cancers has been significantly improved in recent years. However, for the advanced stages of these cancers and/or for those developing resistance, novel therapeutic options need to be developed. Among the innovative strategies, the use of small interfering RNA (siRNA) seems to be of great therapeutic interest. siRNAs are double-stranded RNA molecules which can specifically target virtually any mRNA of pathological genes. For this reason, siRNAs have a great therapeutic potential for human diseases including urological cancers. However, the fragile nature of siRNAs in the biological environment imposes the development of appropriate delivery systems to protect them. Thus, ensuring siRNA reaches its deep tissue target while maintaining structural and functional integrity represents one of the major challenges. To reach this goal, siRNA-based therapies require the development of fine, tailor-made delivery systems. Polymeric nanoparticles, lipid nanoparticles, nanobubbles and magnetic nanoparticles are among nano-delivery systems studied recently to meet this demand. In this review, after an introduction about the main features of urological tumors, we describe siRNA characteristics together with representative delivery systems developed for urology applications; the examples reported are subdivided on the basis of the different delivery materials and on the different urological cancers.
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Affiliation(s)
- Nadia Halib
- Department of Basic Sciences & Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Kuala Lumpur 55100, Malaysia;
| | - Nicola Pavan
- Urology Clinic, Department of Medical, Surgical and Health Science, University of Trieste, I-34149 Trieste, Italy; (N.P.); (C.T.)
| | - Carlo Trombetta
- Urology Clinic, Department of Medical, Surgical and Health Science, University of Trieste, I-34149 Trieste, Italy; (N.P.); (C.T.)
| | - Barbara Dapas
- Department of Life Sciences, Cattinara University Hospital, Trieste University, Strada di Fiume 447, I-34149 Trieste, Italy; (B.D.); (R.F.); (B.S.)
| | - Rossella Farra
- Department of Life Sciences, Cattinara University Hospital, Trieste University, Strada di Fiume 447, I-34149 Trieste, Italy; (B.D.); (R.F.); (B.S.)
| | - Bruna Scaggiante
- Department of Life Sciences, Cattinara University Hospital, Trieste University, Strada di Fiume 447, I-34149 Trieste, Italy; (B.D.); (R.F.); (B.S.)
| | - Mario Grassi
- Department of Engineering and Architecture, Trieste University, Via Valerio 6, I-34127 Trieste, Italy;
| | - Gabriele Grassi
- Department of Life Sciences, Cattinara University Hospital, Trieste University, Strada di Fiume 447, I-34149 Trieste, Italy; (B.D.); (R.F.); (B.S.)
- Correspondence: ; Tel.: +39-040-399-3227
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Jia T, Liu Y, Fan Y, Wang L, Jiang E. Association of Healthy Diet and Physical Activity With Breast Cancer: Lifestyle Interventions and Oncology Education. Front Public Health 2022; 10:797794. [PMID: 35400043 PMCID: PMC8984028 DOI: 10.3389/fpubh.2022.797794] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 02/22/2022] [Indexed: 11/13/2022] Open
Abstract
Global cancer statistics suggest that breast cancer (BC) is the most diagnosed cancer in women, with an estimated 2. 3 million new cases reported in 2020. Observational evidence shows a clear link between prevention and development of invasive BC and lifestyle-based interventions such as a healthy diet and physical activity. The recent findings reveal that even minimal amounts of daily exercise and a healthy diet reduced the risk of BC, mitigated the side effects of cancer treatment, and stopped the recurrence of cancer in the survivors. Despite the myriad benefits, the implementation of these lifestyle interventions in at-risk and survivor populations has been limited to date. Given the need to disseminate information about the role of physical activity and nutrition in BC reduction, the review aimed to present the recent scientific outreach and update on associations between the lifestyle interventions and BC outcomes to narrow the gap and strengthen the understanding more clearly. This review covers more direct, detailed, and updated scientific literature to respond to frequently asked questions related to the daily lifestyle-based interventions and their impact on BC risk and survivors. This review also highlights the importance of the oncology provider's job and how oncology education can reduce the BC burden.
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Affiliation(s)
- Tiantian Jia
- Institute of Nursing and Health, Henan University, Kaifeng, China
| | - Yufeng Liu
- Institute of Nursing and Health, Henan University, Kaifeng, China
| | - Yuanyuan Fan
- School of Life Sciences, Henan University, Kaifeng, China
| | - Lintao Wang
- Department of Neurology, The First Affiliated Hospital of Henan University, Kaifeng, China
| | - Enshe Jiang
- Institute of Nursing and Health, Henan University, Kaifeng, China
- *Correspondence: Enshe Jiang
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Rodríguez-Palacios DÁ, Colorado-Yohar SM, Velten M, Vaamonde-Martín RJ, Ballesta M, Chirlaque MD. Incidence and Trend of Type I and II Endometrial Cancer in Women from Two Population-Based European Cancer Registries (1998-2012). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19073789. [PMID: 35409473 PMCID: PMC8997612 DOI: 10.3390/ijerph19073789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/09/2022] [Accepted: 03/20/2022] [Indexed: 01/02/2023]
Abstract
Endometrial cancer (EC) is the most frequent female genital tract cancer in Europe. This cohort study aimed to determine age-standardised incidence rates and long-term trends of type I and II endometrial cancer in women from population-based cancer registries in the Region of Murcia (Spain) and the Bas-Rhin area (France). Data of new cases of endometrial cancer between 1998 and 2012 were obtained from the Murcia and Bas-Rhin cancer registries. In that period, 3756 cases of endometrial cancer were recorded, with 3270 corresponding to type I EC and 486 corresponding to type II EC. The Bas-Rhin area presented higher age-adjusted incidence rates than those in the Region of Murcia for both type I EC (24.2 and 19.3 cases/100,000 person-years (py), respectively) and type II EC (4.4 and 2.3 cases/100,000 py, respectively). Joinpoint regression showed no changes in trends. In both populations, there was an increasing trend for both EC types, but the trend was steeper in the Region of Murcia and larger overall for type II EC. Finally, a significant increase was observed in the annual trend of type II EC. Further studies are warranted to determine the potential risk factors, and continued efforts are needed to improve the recording and monitoring of EC types.
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Affiliation(s)
| | - Sandra M. Colorado-Yohar
- Department of Epidemiology, Murcia Regional Health Council, Ronda de Levante, 11, 30008 Murcia, Spain; (R.J.V.-M.); (M.B.); (M.-D.C.)
- CIBER Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III (ISCIII), Avenida Monforte de Lemos 3-5, 28029 Madrid, Spain
- Research Group on Demography and Health, National Faculty of Public Health, University of Antioquia, Calle 62 No. 52–59, Medellín 050010, Colombia
- Biomedical Research Institute (IMIB-Arrixaca), El Palmar, 30120 Murcia, Spain
- Correspondence:
| | - Michel Velten
- Department of Epidemiology and Public Health, Bas-Rhin Cancer Registry, Inserm UMR-S1113, ICANS, University of Strasbourg, 67085 Strasbourg, France;
| | - Ricardo J. Vaamonde-Martín
- Department of Epidemiology, Murcia Regional Health Council, Ronda de Levante, 11, 30008 Murcia, Spain; (R.J.V.-M.); (M.B.); (M.-D.C.)
- Biomedical Research Institute (IMIB-Arrixaca), El Palmar, 30120 Murcia, Spain
| | - Mónica Ballesta
- Department of Epidemiology, Murcia Regional Health Council, Ronda de Levante, 11, 30008 Murcia, Spain; (R.J.V.-M.); (M.B.); (M.-D.C.)
- Biomedical Research Institute (IMIB-Arrixaca), El Palmar, 30120 Murcia, Spain
- Department of Health and Social Sciences, University of Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - María-Dolores Chirlaque
- Department of Epidemiology, Murcia Regional Health Council, Ronda de Levante, 11, 30008 Murcia, Spain; (R.J.V.-M.); (M.B.); (M.-D.C.)
- CIBER Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III (ISCIII), Avenida Monforte de Lemos 3-5, 28029 Madrid, Spain
- Biomedical Research Institute (IMIB-Arrixaca), El Palmar, 30120 Murcia, Spain
- Department of Health and Social Sciences, University of Murcia, Campus de Espinardo, 30100 Murcia, Spain
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40
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Li S, Chen H, Zhang T, Li R, Yin X, Man J, He Q, Yang X, Lu M. Spatiotemporal trends in burden of uterine cancer and its attribution to body mass index in 204 countries and territories from 1990 to 2019. Cancer Med 2022; 11:2467-2481. [PMID: 35156336 PMCID: PMC9189473 DOI: 10.1002/cam4.4608] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/08/2022] [Accepted: 01/16/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Uterine cancer is one of the most common female cancers worldwide, with huge heterogeneity in morbidity and mortality. Although a high body-mass index (BMI) has been linked to uterine cancer, systematic reports about the influence of high BMI and its temporal trends are scarce. METHODS The annual morbidity, mortality, and disability-adjusted life years (DALYs) of uterine cancer in 204 countries or territories were retrieved from the GBD 2019 study. To reflect trends in disease burden, we also calculated the estimated annual percentage change (EAPC) based on the age-standardized rates of uterine cancer from 1990 to 2019. RESULTS The global incident cases of uterine cancer increased 2.3 times from 187,190 in 1990 to 435,040 in 2019. Although the age-standardized incidence rate (ASIR) of uterine cancer increased worldwide from 8.67/100,000 in 1990 to 9.99/100,000 in 2019, the age-standardized death rate (ASDR) and DALY rate decreased during the same period. High socio-demographic index (SDI) countries tended to have a higher ASIR than developing regions, and their increasing trend in ASIR was also more pronounced. The disease was rare before 40 years old, but its risk rose sharply among women aged 50-70. A high BMI was linked to more than one-third of deaths from uterine cancer in 2019. CONCLUSIONS The incidence in developed areas was significantly higher than in developing areas and also increased much more rapidly. Elderly females, especially those with a high BMI, have a higher risk of uterine cancer. Therefore, more health resources may be needed to curb the rising burden in specific populations.
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Affiliation(s)
- Songbo Li
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Hui Chen
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, Shandong, China.,Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Tongchao Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Rongrong Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiaolin Yin
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Jinyu Man
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Qiufeng He
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, Shandong, China.,Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Ming Lu
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, Shandong, China.,Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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41
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Ma ZL, Ding YL, Jing J, Du LN, Zhang XY, Liu HM, He PX. ATRA promotes PD-L1 expression to control gastric cancer immune surveillance. Eur J Pharmacol 2022; 920:174822. [DOI: 10.1016/j.ejphar.2022.174822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 01/31/2022] [Accepted: 02/09/2022] [Indexed: 11/03/2022]
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42
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Zicha D. Addressing cancer invasion and cell motility with quantitative light microscopy. Sci Rep 2022; 12:1621. [PMID: 35102173 PMCID: PMC8803927 DOI: 10.1038/s41598-022-05307-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 01/10/2022] [Indexed: 12/24/2022] Open
Abstract
The incidence of death caused by cancer has been increasing worldwide. The growth of cancer cells is not the main problem. The majority of deaths are due to invasion and metastasis, where cancer cells actively spread from primary tumors. Our inbred rat model of spontaneous metastasis revealed dynamic phenotype changes in vitro correlating with the metastatic potential in vivo and led to a discovery of a metastasis suppressor, protein 4.1B, which affects their 2D motility on flat substrates. Subsequently, others confirmed 4.1B as metastasis suppressor using knock-out mice and patient data suggesting mechanism involving apoptosis. There is evidence that 2D motility may be differentially controlled to the 3D situation. Here we show that 4.1B affects cell motility in an invasion assay similarly to the 2D system, further supporting our original hypothesis that the role of 4.1B as metastasis suppressor is primarily mediated by its effect on motility. This is encouraging for the validity of the 2D analysis, and we propose Quantitative Phase Imaging with incoherent light source for rapid and accurate testing of cancer cell motility and growth to be of interest for personalized cancer treatment as illustrated in experiments measuring responses of human adenocarcinoma cells to selected chemotherapeutic drugs.
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43
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Clinicopathologic features and KRAS mutation incidence of gastric carcinomas. JOURNAL OF CONTEMPORARY MEDICINE 2022. [DOI: 10.16899/jcm.979665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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44
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Turan E, Zengin A, Suludere Z, Kalkan NÖ, Tamer U. Construction of a sensitive and selective plasmonic biosensor for prostate specific antigen by combining magnetic molecularly-imprinted polymer and surface-enhanced Raman spectroscopy. Talanta 2022; 237:122926. [PMID: 34736663 DOI: 10.1016/j.talanta.2021.122926] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 09/20/2021] [Accepted: 10/02/2021] [Indexed: 11/18/2022]
Abstract
Selective and sensitive detection of cancer biomarkers in serum samples is critical for early diagnosis of cancer. Prostate specific antigen is an important biomarker of prostate cancer, which ranks high among cancer-related deaths of men over 50 years old. Herein, a novel analytical method was introduced for detection of PSA by combining high selectivity of molecularly-imprinted polymers and high sensitivity of surface-enhanced Raman spectroscopy (SERS). Firstly, magnetic nanoparticles were grafted with an imprinted layer by using tannic acid as a functional monomer, diethylenetriamine as a cross-linker and prostate specific antigen as a template molecule. Detailed surface characterization and re-binding experiment results indicated that the imprinting of the antigen was successful with an imprinting factor of 5.58. The prepared magnetic molecularly imprinted polymers (MMIPs) were used as an antibody-free capture probe and labeled with gold nanoparticles that were modified with anti-PSA and a Raman reporter, namely 5,5'-dithiobis-(2-nitrobenzoic acid). Thus, a plasmonic structure (sandwich complex) was formed between MMIP and the SERS label. The limit of detection and limit of quantification of the designed sensor were 0.9 pg/mL and 3.2 pg/mL, respectively. The sensor also showed high recovery rates (98.0-100.1% for healthy person and 99.0-101.3% for patient) with low standard deviations (less than 4.3% for healthy person and less than 3.3% for patient) for PSA in serum samples. Compared with the traditional immunoassays, the proposed method has several advantages like low cost, reduced detection procedure, fast response, high sensitivity and selectivity. It is believed that the proposed method can be potentially used for selective and sensitive determination of tumor marker of prostate cancer in clinical applications.
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Affiliation(s)
- Eylem Turan
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara Medipol University, 06050, Ankara, Turkey
| | - Adem Zengin
- Department of Chemistry, Faculty of Science, Van Yuzuncu Yil University, 65080, Van, Turkey.
| | - Zekiye Suludere
- Department of Biology, Faculty of Science, Gazi University, 06500, Ankara, Turkey
| | - Nurhan Önal Kalkan
- Department of Medical Oncology, Faculty of Medicine, Van Yuzuncu Yil University, 65080, Van, Turkey
| | - Uğur Tamer
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, 06500, Ankara, Turkey
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45
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Li J. Digestive cancer incidence and mortality among young adults worldwide in 2020: A population-based study. World J Gastrointest Oncol 2022; 14:278-294. [PMID: 35116117 PMCID: PMC8790416 DOI: 10.4251/wjgo.v14.i1.278] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 07/04/2021] [Accepted: 11/24/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Digestive cancer has traditionally been thought of as a disease that mainly occurs in elderly individuals, and it has been ignored in young adults by both patients and physicians. AIM To describe the worldwide profile of digestive cancer incidence, mortality and corresponding trends among 20-39-year-olds, with major patterns highlighted by age, sex, development level, and geographical region. METHODS I performed a population-based study to quantify the burden of young adult digestive cancers worldwide. Global, regional, sex, and country-specific data estimates of the number of new cancer cases and cancer-associated deaths that occurred in 2020 were extracted from the GLOBOCAN Cancer Today database. To assess long-term trends in young adult digestive cancer, cancer incidence data and mortality data were obtained from the Cancer in Five Continents Plus database and the World Health Organization mortality database, respectively. The associations between the human development index (HDI) and digestive cancer burden in young adults were evaluated by linear regression analyses. RESULTS In 2020, there were an estimated 19292789 new cancer cases, resulting in 9958133 deaths worldwide, which equated to an age-standardized incidence rate (ASIR) of 5.16 and age-standardized mortality rate (ASMR) of 3.04, accounting for 12.24% of all new cancer cases and 25.26% of all cancer deaths occurring in young adults. The burden was disproportionally greater among males, with male: female ratios of 1.34 for incidence and 1.58 for mortality. The ASIRs were 2.1, 1.4, and 1.0 per 100000 people per year, whereas the ASMRs were 0.83, 1.1, and 0.62 per 100000 people per year for colorectal, liver, and gastric cancer, respectively. When assessed by geographical region and HDI levels, the cancer profile varied substantially, and a strong positive correlation between the mortality-to-incidence ratio of digestive cancer and HDI ranking was found (R 2 = 0.7388, P < 0.001). CONCLUSION The most common digestive cancer types are colorectal, liver and gastric cancer. The global digestive cancer burden among young adults is greater among males and exhibits a positive association with socioeconomic status. The digestive cancer burden is heavy in young adults, reinforcing the need for primary and secondary prevention strategies.
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Affiliation(s)
- Jian Li
- Department of General Surgery, The Third Hospital of Mianyang, The Mental Health Center of Sichuan, Mianyang 621000, Sichuan Province, China
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46
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Wenzel M, Preisser F, Hoeh B, Welte MN, Humke C, Wittler C, Würnschimmel C, Becker A, Karakiewicz PI, Chun FKH, Mandel P, Kluth LA. Influence of Biopsy Gleason Score on the Risk of Lymph Node Invasion in Patients With Intermediate-Risk Prostate Cancer Undergoing Radical Prostatectomy. Front Surg 2021; 8:759070. [PMID: 34957202 PMCID: PMC8695544 DOI: 10.3389/fsurg.2021.759070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 10/25/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: To analyze the influence of biopsy Gleason score on the risk for lymph node invasion (LNI) during pelvic lymph node dissection (PLND) in patients undergoing radical prostatectomy (RP) for intermediate-risk prostate cancer (PCa). Materials and Methods: We retrospectively analyzed 684 patients, who underwent RP between 2014 and June 2020 due to PCa. Univariable and multivariable logistic regression, as well as binary regression tree models were used to assess the risk of positive LNI and evaluate the need of PLND in men with intermediate-risk PCa. Results: Of the 672 eligible patients with RP, 80 (11.9%) men harbored low-risk, 32 (4.8%) intermediate-risk with international society of urologic pathologists grade (ISUP) 1 (IR-ISUP1), 215 (32.0%) intermediate-risk with ISUP 2 (IR-ISUP2), 99 (14.7%) intermediate-risk with ISUP 3 (IR-ISUP3), and 246 (36.6%) high-risk PCa. Proportions of LNI were 0, 3.1, 3.7, 5.1, and 24.0% for low-risk, IR-ISUP1, IR-ISUP 2, IR-ISUP-3, and high-risk PCa, respectively (p < 0.001). In multivariable analyses, after adjustment for patient and surgical characteristics, IR-ISUP1 [hazard ratio (HR) 0.10, p = 0.03], IR-ISUP2 (HR 0.09, p < 0.001), and IR-ISUP3 (HR 0.18, p < 0.001) were independent predictors for lower risk of LNI, compared with men with high-risk PCa disease. Conclusions: The international society of urologic pathologists grade significantly influence the risk of LNI in patients with intermediate- risk PCa. The risk of LNI only exceeds 5% in men with IR-ISUP3 PCa. In consequence, the need for PLND in selected patients with IR-ISUP 1 or IR-ISUP2 PCa should be critically discussed.
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Affiliation(s)
- Mike Wenzel
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany.,Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, QC, Canada
| | - Felix Preisser
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Benedikt Hoeh
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Maria N Welte
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Clara Humke
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Clarissa Wittler
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Christoph Würnschimmel
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, QC, Canada.,Martini-Klinik Prostate Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Andreas Becker
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, QC, Canada
| | - Felix K H Chun
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Philipp Mandel
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Luis A Kluth
- Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
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Theunissen CIJM, Brohet RM, Hu Y, van Uchelen JH, Mensen JHC, van Rijssen AL. ≠Risk of breast implant removal after one- versus two-stage breast reconstructive surgery. J Plast Reconstr Aesthet Surg 2021; 75:1610-1616. [PMID: 34975002 DOI: 10.1016/j.bjps.2021.11.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/11/2021] [Accepted: 11/21/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND To date, both one- and two-stage techniques are used in immediate 'implant-based breast reconstruction' (IBBR) after mastectomy. Because it is still unknown what technique offers the best clinical outcomes, a multicenter retrospective study was conducted to compare both breast reconstruction techniques. METHODS All patients, who underwent a mastectomy followed by immediate one- or two-stage IBBR during 2010 - 2016 were included. Our primary outcome measure was explantation of the 'tissue expander' (TE) and/ or implants within 60 days after breast reconstruction. Secondary outcomes were overall complication rate and secondary corrections. FINDINGS Among a total of 383 women, TE/ implant explantation rate was higher in one-stage (19.9%) than in two-stage (11.3%) treated patients (p = 0.082). Overall complication rate (35.7% and 19.9% respectively, p = 0.008) and secondary corrections (29.8% and 20.3% respectively, p = 0.156) were also higher in one-stage compared to two-stage IBBR respectively. However, explantation (OR = 1.55; 95%CI = 0.67-3.58, p = 0.301) and complication (OR = 1.85; 95%CI = 0.92-3.37, p = 0.084) rates were comparable in one- and two-stage IBBR in our stratified multivariate logistic regression analyses, when controlling for history of smoking, nipple-sparing mastectomy, neoadjuvant radiation therapy, and removed breast tissue weight. A remarkable outcome in this study is that women treated with prophylactic surgery were more likely to have an explantation of the TE/ implant after a one-stage IBBR (OR = 4.49; 95%CI = 1.10-18.3, p = 0.037) than two-stage IBBR. In contrast, no association between type of IBBR and risk of TE/implants removal was found among women with a therapeutic mastectomy (OR = 0.82; 95%CI = 0.24-2.79, p = = 0.74). CONCLUSION One- and two-stage IBBR showed a comparable explantation and complication rate in our retrospective study. In one-stage IBBR more secondary corrections were detected. In addition, women who have to decide on a prophylactic mastectomy should be aware of a significantly higher risk of explantation of their implant after one-stage IBBR.
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Affiliation(s)
- C I J M Theunissen
- Department of Plastic and Reconstructive Surgery, Zwolle, Isala, the Netherlands; Department of Plastic and Reconstructive Surgery, Breda, Amphia, the Netherlands.
| | - R M Brohet
- Department of Epidemiology and Statistics, Zwolle, Isala, the Netherlands
| | - Y Hu
- Department of Plastic and Reconstructive Surgery, Zwolle, Isala, the Netherlands
| | - J H van Uchelen
- Department of Plastic and Reconstructive Surgery, Velp, Xpert Clinics, the Netherlands
| | - J H C Mensen
- Department of Plastic and Reconstructive Surgery, Zwolle, Isala, the Netherlands
| | - A L van Rijssen
- Department of Plastic and Reconstructive Surgery, Zwolle, Isala, the Netherlands
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Marvaso G, Vischioni B, Pepa M, Zaffaroni M, Volpe S, Patti F, Bellerba F, Gandini S, Comi S, Corrao G, Zerini D, Augugliaro M, Fodor C, Russo S, Molinelli S, Ciocca M, Ricotti R, Valvo F, Giandini T, Avuzzi B, Valdagni R, De Cobelli O, Cattani F, Orlandi E, Jereczek-Fossa BA, Orecchia R. Mixed-Beam Approach for High-Risk Prostate Cancer Carbon-Ion Boost Followed by Photon Intensity-Modulated Radiotherapy: Preliminary Results of Phase II Trial AIRC-IG-14300. Front Oncol 2021; 11:778729. [PMID: 34869026 PMCID: PMC8635961 DOI: 10.3389/fonc.2021.778729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 10/25/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose This study represents a descriptive analysis of preliminary results of a Phase II trial on a novel mixed beam radiotherapy (RT) approach, consisting of carbon ions RT (CIRT) followed by intensity-modulated photon RT, in combination with hormonal therapy, for high-risk prostate cancer (HR PCa) with a special focus on acute toxicity. Methods Primary endpoint was the evaluation of safety in terms of acute toxicity. Secondary endpoints were early and long-term tolerability of treatment, quality of life (QoL), and efficacy. Data on acute and late toxicities were collected according to RTOG/EORTC. QoL of enrolled patients was assessed by IPSS, EORTC QLQ-C30, EORTC QLQ-PR25, and sexual activity by IIEF-5. Results Twenty-six patients were enrolled in the study, but only 15 completed so far the RT course and were included. Immediately after CIRT, no patients experienced GI/GU toxicity. At 1 and 3 months from the whole course RT completion, no GI/GU toxicities greater than grade 2 were observed. QoL scores were overall satisfactory. Conclusions The feasibility of the proposed mixed treatment schedule was assessed, and an excellent acute toxicity profile was recorded. Such findings instil confidence in the continuation of this mixed approach, with evaluation of long-term tolerability and efficacy.
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Affiliation(s)
- Giulia Marvaso
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Barbara Vischioni
- Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Matteo Pepa
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Mattia Zaffaroni
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Stefania Volpe
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Filippo Patti
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy.,Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Federica Bellerba
- Department of Experimental Oncology, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Sara Gandini
- Department of Experimental Oncology, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Stefania Comi
- Medical Physics Unit, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Giulia Corrao
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Dario Zerini
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Matteo Augugliaro
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Cristiana Fodor
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Stefania Russo
- Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Silvia Molinelli
- Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Mario Ciocca
- Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Rosalinda Ricotti
- Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Francesca Valvo
- Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Tommaso Giandini
- Medical Physics Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Barbara Avuzzi
- Department of Radiation Oncology 1, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Riccardo Valdagni
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.,Department of Radiation Oncology 1, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale dei Tumori, Milan, Italy
| | - Ottavio De Cobelli
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.,Division of Urology, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Federica Cattani
- Medical Physics Unit, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - Ester Orlandi
- Clinical Department, National Center for Oncological Hadrontherapy (CNAO), Pavia, Italy
| | - Barbara Alicja Jereczek-Fossa
- Division of Radiotherapy, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Roberto Orecchia
- Scientific Directorate, Istituto Europeo di Oncologia (IEO), European Institute of Oncology Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
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49
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Poisson J, Martinez-Tapia C, Heitz D, Geiss R, Albrand G, Falandry C, Gisselbrecht M, Couderc AL, Boulahssass R, Liuu E, Boudou-Rouquette P, Chah Wakilian A, Gaxatte C, Pamoukdjian F, de Decker L, Antoine V, Cattenoz C, Solem-Laviec H, Guillem O, Medjenah H, Natella PA, Canouï-Poitrine F, Laurent M, Paillaud E. Prevalence and prognostic impact of cachexia among older patients with cancer: a nationwide cross-sectional survey (NutriAgeCancer). J Cachexia Sarcopenia Muscle 2021; 12:1477-1488. [PMID: 34519440 PMCID: PMC8718093 DOI: 10.1002/jcsm.12776] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 06/28/2021] [Accepted: 07/13/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Nutritional impairment is common in cancer patients and is associated with poor outcomes. Only few studies focused on cachexia. We assessed the prevalence of cachexia in older cancer patients, identified associated risk factors, and evaluated its impact on 6 month overall mortality. METHODS A French nationwide cross-sectional survey (performed in 55 geriatric oncology clinics) of older cancer patients aged ≥70 referred for geriatric assessment prior to treatment choice and initiation. Demographic, clinical, and nutritional data were collected. The first outcome was cachexia, defined as loss of more than 5% of bodyweight over the previous 6 months, or a body mass index below 20 kg/m2 with weight loss of more than 2%, or sarcopenia (an impaired Strength, Assistance with walking, Rise from chair, Climb stairs and Falls score) with weight loss of more than 2%. The second outcome was 6 month overall mortality. RESULTS Of the 1030 patients included in the analysis [median age (interquartile range): 83 (79-87); males: 48%; metastatic cancer: 42%; main cancer sites: digestive tract (29%) and breast (16%)], 534 [52% (95% confidence interval: 49-55%)] had cachexia. In the multivariate analysis, patients with breast (P < 0.001), gynaecologic (P < 0.001), urinary (P < 0.001), skin (P < 0.001), and haematological cancers (P = 0.006) were less likely to have cachexia than patients with colorectal cancer. Patients with upper gastrointestinal tract cancers (including liver and pancreatic cancers; P = 0.052), with previous surgery for cancer (P = 0.001), with metastases (P = 0.047), poor performance status (≥2; P < 0.001), low food intake (P < 0.001), unfeasible timed up-and-go test (P = 0.002), cognitive disorders (P = 0.03) or risk of depression (P = 0.005), were more likely to have cachexia. At 6 months, 194 (20.5%) deaths were observed. Cachexia was associated with 6 month mortality risk (adjusted hazard ratio = 1.49; 95% confidence interval: 1.05-2.11) independently of age, in/outpatient status, cancer site, metastatic status, cancer treatment, dependency, cognition, and number of daily medications. CONCLUSIONS More than half of older patients with cancer managed in geriatric oncology clinics had cachexia. The factors associated with cachexia were upper gastrointestinal tract cancer, metastases, poor performance status, poor mobility, previous surgery for cancer, cognitive disorders, a risk of depression, and low food intake. Cachexia was independently associated with 6 month mortality.
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Affiliation(s)
- Johanne Poisson
- Assistance Publique - Hôpitaux de Paris (AP-HP), Paris Cancer Institute CARPEM, Geriatric Oncology Unit, Georges Pompidou European Hospital, Paris, France.,Faculty of Health, University of Paris, Paris, France
| | - Claudia Martinez-Tapia
- INSERM-IMRB CEpiA (Clinical Epidemiology and Ageing Unit), Paris-Est University, UPEC, Créteil, France
| | - Damien Heitz
- Oncology and Hematology Unit, Strasbourg University Hospital Center - Hautepierre Hospital, Strasbourg, France
| | - Romain Geiss
- Assistance Publique - Hôpitaux de Paris (AP-HP), Paris Cancer Institute CARPEM, Geriatric Oncology Unit, Georges Pompidou European Hospital, Paris, France
| | - Gilles Albrand
- Geriatric Oncology Unit, Antoine Charial hospital, Hospices Civils de Lyon, Lyon, France
| | - Claire Falandry
- Geriatrics Unit, Hospices Civils de Lyon, Pierre-Bénite, France
| | - Mathilde Gisselbrecht
- Assistance Publique - Hôpitaux de Paris (AP-HP), Paris Cancer Institute CARPEM, Geriatric Oncology Unit, Georges Pompidou European Hospital, Paris, France
| | - Anne-Laure Couderc
- AP-HM, Division of Internal Medicine, Geriatric Medicine and Therapeutic, Sainte Marguerite Hospital, Marseille, France
| | | | - Evelyne Liuu
- Geriatric Department, CHU La Milétrie, Poitiers, France
| | | | - Anne Chah Wakilian
- Geriatric Department, Broca Hospital, Paris Centre Hospitals, Paris Descartes University, Paris, France
| | - Cedric Gaxatte
- Geriatric Oncology Unit, Lille University Hospital, Lille, France
| | - Fréderic Pamoukdjian
- AP-HP, Geriatric Oncology Unit, Avicenne Hospital and Paris 13 University, Sorbonne Paris Cité, Bobigny, France
| | - Laure de Decker
- Clinical Gerontology Department, Nantes University Hospital Center, Nantes, France
| | - Valery Antoine
- Department of Geriatric Medicine, Nimes University Hospital, Nimes, France
| | | | - Heidi Solem-Laviec
- Geriatric Oncology Unit, Oncology Supportive Care Department, François Baclesse Regional Cancer Center, Caen, France
| | - Olivier Guillem
- Geriatric Medicine Unit, Inter-communal Hospital Center from Southern Alps, Gap, France
| | - Hayat Medjenah
- Public Health Department and Clinical Research Unit, APHP, Henri-Mondor Hospital, Creteil, France
| | - Pierre André Natella
- Public Health Department and Clinical Research Unit, APHP, Henri-Mondor Hospital, Creteil, France
| | - Florence Canouï-Poitrine
- INSERM-IMRB CEpiA (Clinical Epidemiology and Ageing Unit), Paris-Est University, UPEC, Créteil, France.,Public Health Department and Clinical Research Unit, APHP, Henri-Mondor Hospital, Creteil, France
| | - Marie Laurent
- Internal Medicine and Geriatric Department, Paris- Sud-Val-de-Marne Geriatric Oncology Clinic, AP-HP, Henri-Mondor Hospital, Créteil, France
| | - Elena Paillaud
- Assistance Publique - Hôpitaux de Paris (AP-HP), Paris Cancer Institute CARPEM, Geriatric Oncology Unit, Georges Pompidou European Hospital, Paris, France.,Faculty of Health, University of Paris, Paris, France.,INSERM-IMRB CEpiA (Clinical Epidemiology and Ageing Unit), Paris-Est University, UPEC, Créteil, France
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50
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Cieslikowski WA, Haber T, Krajnak S, Anic K, Hasenburg A, Mager R, Thüroff JW, Brenner W. Co-administration of tyrosine kinase inhibitors with rottlerin in metastatic prostate cancer cells. EXCLI JOURNAL 2021; 20:1585-1596. [PMID: 34924906 PMCID: PMC8678056 DOI: 10.17179/excli2021-3980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 11/16/2021] [Indexed: 11/12/2022]
Abstract
After prostatectomy due to prostate carcinoma, patients often develop metastases. Although prostate cancer is susceptible to hormonal manipulation, many patients become castration-resistant. Therefore, new therapies are the focus of investigations. We analyzed the effect of the tyrosine kinase inhibitors (TKIs), sorafenib and sunitinib, in combination with rottlerin, a PKCδ inhibitor, on metastatic mechanisms in prostate carcinoma cells. LNCaP and PC-3 prostate carcinoma cells were treated with sorafenib or sunitinib alone at various concentrations (1-20 µM) or in combination with rottlerin (10 µM) for 24 h. Then, cell toxicity (MTT test) and cell proliferation (BrdU incorporation assay) were quantified. The study demonstrated a dose-dependent inhibitory effect of sorafenib and sunitinib on PC-3 and LNCaP cell activity and proliferation. Both agents showed significantly stronger cytotoxic effects in LNCaP cells. At the highest concentrations, sorafenib and sunitinib inhibited the viability of LNCaP cells up to 2 % and 31 %, respectively, and the viability of PC-3 cell line up to 20 % and 43 %, respectively. The proliferation of both cell lines was significantly stronger inhibited by sorafenib than by sunitinib. In LNCaP cells, sorafenib and sunitinib at the highest concentrations inhibited cell proliferation up to 46 % and 49 %, respectively, and the proliferation of PC-3 line up to 40 % and 47 %, respectively. Rottlerin reduced the viability and proliferation of PC3 cells to 81 % and 42 %, whereas the viability and proliferation of LNCaP cells were reduced to 25 % and 57 %, respectively. Sorafenib and sunitinib at low concentrations partly neutralized the inhibitory effect of rottlerin on cell viability and proliferation. On the other hand, in PC-3 cells, rottlerin reduced the inhibitory effects of sorafenib and sunitinib at the highest concentrations on cell viability from 20 % to 30 % and from 43 % to 61 %, respectively. An additive effect on cell activity was observed after treating LNCaP cells with both sunitinib at high concentrations and rottlerin. This combination increased the cytotoxic effect from 31 % to 13 % at the highest sunitinib concentration. Our results showed that monotherapy with sorafenib was the most efficient in both PCa cell lines. A marginally additive effect of rottlerin was only observed in LNCaP cells treated with sunitinib at a high concentration. Sorafenib and sunitinib reduced cell migration in PC-3 cells to 10 % and 32 % of untreated cells, respectively. Co-treatment with sorafenib/sunitinib and rottlerin did not result in a significantly stronger anti-migratory effect than the treatment with each TKI alone. Given the strong cytotoxic effect of TKIs, especially sorafenib, on LNCaP cells, the results of the migration assay in this line were severely biased and not considered in the analysis. Unlike in other malignancies, combination therapy with TKI and rottlerin seems not beneficial in prostate cancer. More promising seems to be monotherapy with rottlerin, but further studies are needed to confirm this observation.
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Affiliation(s)
- Wojciech A. Cieslikowski
- Department of Urology and Pediatric Urology, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany,Department of Urology, Poznan University of Medical Sciences, 61-701 Poznan, Poland,*To whom correspondence should be addressed: Wojciech A. Cieslikowski, Department of Urology, Poznan University of Medical Sciences, 61-701 Poznan, Poland, E-mail:
| | - Tobias Haber
- Department of Urology and Pediatric Urology, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Slavomir Krajnak
- Clinic for Obstetrics and Women's Health, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Katharina Anic
- Clinic for Obstetrics and Women's Health, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Annette Hasenburg
- Clinic for Obstetrics and Women's Health, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany
| | - René Mager
- Department of Urology and Pediatric Urology, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Joachim W. Thüroff
- Department of Urology and Pediatric Urology, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Walburgis Brenner
- Department of Urology and Pediatric Urology, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany,Clinic for Obstetrics and Women's Health, Johannes Gutenberg University Medical Center, Langenbeckstr. 1, 55131 Mainz, Germany
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