Human immunodeficiency virus type 2 (HIV-2) is known to be less pathogenic than HIV-1. However, the mechanism(s) underlying the decreased HIV-2 pathogenicity is not fully understood. Herein, we report that β-chemokine CCL2 expression was increased in HIV-1-infected human monocyte-derived macrophages (MDM) but decreased in HIV-2-infected MDM when compared to uninfected MDM.
View Article and Find Full Text PDFWe aimed to characterize non-oncologic chronic drug therapy of bladder cancer (BC) patients and evaluate a possible impact on recurrence-free (RFS) and cancer-specific survival (CSS). Patients with a first diagnosis (FD) of BC or radical cystectomy (RC) were included in a prospective, monocentric, observational study. Drugs and medical data was assessed at start and three-monthly for 24 months.
View Article and Find Full Text PDFImproved risk stratification of patients suspected of prostate cancer prior to biopsy continues to be an unmet clinical need. ExoDx Prostate (IntelliScore) "EPI" is a non-invasive urine test utilizing RNA from exosomes to provide a risk score that correlates with the likelihood of finding high grade prostate cancer at biopsy. Here, we present the results from a prospective clinical validation study of EPI-CE, a CE-marked in-vitro diagnostic (IVD) assay, specifically developed for use in European clinical laboratories.
View Article and Find Full Text PDFIntroduction: Palliative radical cystectomy (pRC) may be offered to selected bladder cancer (BC) patients with grievous local symptoms. However, there is only scarce information on perioperative complications and prognosis, especially in the case of metastatic spread. We intended to analyze morbidity and oncological outcome in this patient subgroup.
View Article and Find Full Text PDFBackground Chronic drug therapy may impact recurrence and survival of patients with bladder cancer and thus be of concern regarding drug choice and treatment decisions. Currently, data are conflicting for some drug classes and missing for others. Objective To analyze the impact of common non-oncologic chronic drug intake on survival in patients with bladder cancer and radical cystectomy.
View Article and Find Full Text PDFPurpose: Contrast-enhanced CT scan is the standard staging modality for patients with bladder cancer undergoing radical cystectomy (RC). Involvement of lymph nodes (LN) determines prognosis of patients with bladder cancer. The detection of LN metastasis by CT scan is still insufficient.
View Article and Find Full Text PDFPurpose: While survival outcomes of locally advanced bladder cancer patients undergoing radical cystectomy are known to be poor, less is known regarding patient-reported outcomes and predictive features for survival in this patient subgroup.
Methods: One hundred and eighteen consecutive patients with pT4a cM0 urothelial carcinoma of the bladder were included. Based on pathological review, patients were stratified into 3 subgroups based on existence of additional lesions and invasion depth of the respective lesions.
Recent findings suggested a benefit of anti-EGFR therapy for basal-like muscle-invasive bladder cancer (MIBC). However, the impact on bladder cancer with substantial squamous differentiation (Sq-BLCA) and especially pure squamous cell carcinoma (SCC) remains unknown. Therefore, we comprehensively characterized pure and mixed Sq-BLCA (n = 125) on genetic and protein expression level, and performed functional pathway and drug-response analyses with cell line models and isolated primary SCC (p-SCC) cells of the human urinary bladder.
View Article and Find Full Text PDFPurpose: With a median age at diagnosis of 73 years, bladder cancer has the highest median age of all cancers. Age alone seems to be an independent risk factor for developing the disease with peak age advancing into the range of 85 years. As demographic changes will lead to an ever more aging population in western countries, incidence of advanced age malignancies will rise.
View Article and Find Full Text PDFObjective: To evaluate the impact of urinary diversion on regular features of urinalysis and to screen for risk factors of infection-related complications.
Methods: We conducted a retrospective, single-centre study of 429 patients who underwent open radical cystectomy. Patients were followed for 12 months and data of the complete urinalyses were analysed at three pre-defined time points.
Objectives: Patients' oncological outcome after radical cystectomy (RC) due to urothelial carcinoma of the urinary bladder (UCB) is always up for debate. There is accumulating evidence on the influence of routine blood parameters. We aimed to identify reasonable and easy-to-detect biomarkers, such as preoperative C-reactive protein (CRP) and hemoglobin (Hb) levels, as predictors of overall survival (OS) and cancer-specific survival (CSS) in patients undergoing RC for UCB.
View Article and Find Full Text PDFBackground: The purpose of this study was to analyze trends of bladder cancer (BC) stages and incidence in Europe and the United States (US).
Materials And Methods: Tumor stages after radical cystectomy were assessed in a monocentric cohort from 2006 to 2016. BC incidence was assessed between 2004 and 2014 based on the German Center for Cancer Registry Data dataset at the Robert Koch Institute (n = 111,002), the Netherland Cancer Registry (n = 64,226), cancer registration statistics of England (n = 179,883), and the pooled data from the Scandinavian cancer registries, NORDCAN (n = 77,585) and the SEER (Surveillance, Epidemiology, and End Results) database (n = 184,519) for the complete populations and gender-specific subgroups.
Urol Int
February 2021
Introduction: Enhanced recovery after surgery (ERAS) concepts are implemented in various surgical disciplines. For patients undergoing radical cystectomy, prospective data are still rare. In the year 2014, our group could prove significant benefits of ERAS for these patients in a prospective randomized study compared to a conservative regimen.
View Article and Find Full Text PDFPurpose: Profound endourological skills are required for optimal postoperative outcome parameters after transurethral resection of the prostate (TURP). We investigated the Karl Storz (Tuttlingen, Germany) UroTrainer for virtual simulation training of the TURP.
Materials And Methods: Twenty urologists underwent a virtual reality (VR) TURP training.
Purpose: Early rehabilitation (ER) after radical cystectomy (RC) seems to be crucial for quality of life, education and prevention of complications after hospital discharge. We investigated an inpatient ER setting for bladder cancer (BC) patients.
Methods: In total, 103 BC patients who underwent ileum neobladder reconstruction were included.
Background: Preoperative thrombocytosis (PTC) is frequently observed in various solid malignancies and often associated with an unfavourable oncological outcome.
Objectives: The aim of this study was to investigate the influence of PTC in patients undergoing radical cystectomy (RC) for urothelial carcinoma (UC) of the bladder on the oncological prognosis and additionally on perioperative blood transfusions (PBT).
Method: A retrospective analysis of 866 patients undergoing RC in a tertiary care centre was performed.
Objective: Dysregulation of the extracellular matrix molecule biglycan (BGN) predicts poor survival in several cancer entities. Our study investigated the prognostic impact of BGN in bladder cancer (BC) in 2 independent cohorts and assessed its role in epithelial-mesenchymal transition (EMT) and association with molecular BC subtypes.
Methods: BGN protein expression was correlated with the oncological outcome of 162 patients with BC undergoing radical cystectomy (RC) in a single center and furthermore on gene expression level in the TCGA database.
Background: Radical cystectomy (RC) and urinary diversion affect various dimensions of patents' health-related quality of life (HRQOL). Knowledge regarding patient-reported HRQOL following RC is mainly based on retrospective findings of cross-sectional studies.
Objective: To provide data from a large prospective propensity score-matched cohort with a systematic follow-up of up to 2 yr.
Purpose: To objectively quantify continence rates and to correlate continence outcomes with health-related quality of life (HRQOL) after radical cystectomy and orthotopic ileal neobladder (ONB).
Methods: Questionnaires were sent to 244 patients who underwent radical cystectomy with ONB between 2004 and 2015, and information about the current continence status was retrieved. To objectify postoperative urine loss, daytime and nocturnal pad tests were performed.
Objective: The oncological outcome in patients with bladder cancer (BC) significantly correlates with the quality of transurethral resection of bladder tumors (TUR-BT). Virtual reality (VR) training simulators have been developed to improve surgical skills. We evaluated the advantages and limitations of the novel Uro Trainer (UT) (Karl Storz GmbH, Germany) with respect to training for TUR-BT.
View Article and Find Full Text PDFBackground: The purpose of this study was to investigate major complications and risk factors for adverse clinical outcome in surgical high-risk (American Society of Anesthesiologists [ASA] 3-4) patients undergoing radical cystectomy (RC) in a high-volume setting.
Patients And Methods: A total of 1206 patients underwent RC between 2004 and 2017 in our institution and were included. We assessed complications graded by the Clavien-Dindo-Classification system (CDC) in addition to the 90-day mortality rate and stratified results by the ASA classification.
Prognostic/therapeutic stratification of papillary urothelial cancers is solely based upon histology, despite activated FGFR3-signaling was found to be associated with low grade tumors and favorable outcome. However, there are FGFR3-overexpressing tumors showing high proliferation-a paradox of coexisting favorable and adverse features. Therefore, our study aimed to decipher the relevance of FGFR3-overexpression/proliferation for histopathological grading and risk stratification.
View Article and Find Full Text PDFContext: There is growing interest in minimally invasive (MI) treatment options for male lower urinary tract symptoms (LUTS). Among these options, the temporary implantable nitinol device (TIND; Medi-Tate, Or Akiva, Israel) is a novel instrument used to alleviate symptoms by creating incisions in the prostate via mechanical stress.
Objective: To review recent data for TIND as an MI procedure to improve LUTS.