Overactive bladder: results from patients treated by hyaluronic acid-chondroitin sulphate therapy.

BACKGROUND: Overactive bladder (OAB) is a chronic condition. This study was prompted by the need to fill the gap between medical treatment and advanced therapies allowing improvement in Quality of Life. The aim of the current study was to evaluate the association between treatment type (Ialuril®; IBSA Farmaceutici, Lodi, Italy; in combination with antimuscarinic or alone after drop-out of antimuscarinic, relative to antimuscarinic alone treatment) and functional outcomes (number of micturitions, pelvic pain, urinary incontinence, nocturia, urgency). METHODS: Of all patients newly diagnosed (January 2016 - January 2022) with OAB syndrome, we retrospectively identified 150 patients. They harbored three groups of 50 patients each: group 1 (antimuscarinic drug), group 2 (antimuscarinic drug + hyaluronic acid-chondroitin sulphate [HA-CS]), group 3 (antimuscarinic dropout patients). Univariable linear and logistic regression models were fitted for number and rates of incontinence, urgency, pelvic pain, nocturia, respectively. RESULTS: A significant mean reduction of 1.5 micturition (P=0.02) was recorded in group 2 compared to group 1. Conversely, no statistically significant mean difference was recorded in group 3 compared to group 1. Regarding pelvic pain, both group 2 and group 3 were associated with lower rate of pelvic pain (P<0.001). Regarding urgency, a statistically significant protective OR was recorded for group 2 (OR=0.39; P=0.04), compared to group 1. CONCLUSIONS: The combination therapy was associated with symptom improvement in antimuscarinic naïve OAB patients. Conversely in antimuscarinic dropped-out patients only pelvic pain improved with the HS-CA. No statistically significant differences were recorded for other functional outcomes, such as incontinence and nocturia.

The detection rate for prostate cancer in systematic and targeted prostate biopsy in biopsy-naive patients, according to the localization of the lesion at the mpMRI: A single-center retrospective observational study.

OBJECTIVE: Evaluate the detection rates of systematic, targeted and combined cores at biopsy according to tumor positions in biopsy-naïve patients. MATERIAL AND METHODS: A retrospective analysis of a single-center patient cohort (n = 501) that underwent transrectal prostate biopsy between January 2017 and December 2019 was performed. Multi-parametric MRI was executed as a prebiopsy investigation. Biopsy protocol included, for each patient, 12 systematic cores plus 3 to 5 targeted cores per lesion identified at the mpMRI. Pearson and McNemar chi-squared tests were used for statistical analysis to compare tumor location-related detection rates of systematic, targeted and combined (systematic + targeted) cores at biopsy. RESULTS: Median age of patients was 70 years (IQR 62-72), with a median PSA of 8.5 ng/ml (IQR 5.7-15.6). Positive biopsies were obtained in 67.7% of cases. Overall, targeted cores obtained higher detection rates compared to systematic cores (54.3% vs. 43.1%, p < 0.0001). Differences in detection rates were, however, higher for tumors located at the apex (61.1% vs. 26.3%, p < 0.05) and anteriorly (44.4% vs. 19.3%, p < 0.05). Targeted cores similarly obtained higher detection rates in the posterior zone of the prostate gland for clinically significant prostate cancer. A poor agreement was reported between targeted and systematic cores for the apex and anterior zone of the prostate with, respectively κ = 0.028 and κ = -0.018. CONCLUSION: A combined approach of targeted and systematic biopsy delivers the highest detection rate in prostate cancer (PCa). The location of the tumor could however greatly influence overall detection rates, indicating the possibility to omit (as for the base or posterior zone of the gland) or add (as for the apex or anterior zone of the gland) further targeted cores.

Early and late post-procedural complications in different orthotopic neobladder surgical approaches: A systematic review.

Bladder cancer (BCa) represents the second most common malignancy of the genitourinary tract. The major risk factors include age, gender, smoking attitude, and occupational exposure, while the exact etiopathogenesis is still uncertain. Patients diagnosed with a BCa showing invasion of the muscle layer below the submucosa must undergo radical cystectomy (RC) with urinary diversion (UD). Many different surgical approaches to UD have been developed. Packaging an orthotopic neobladder (ON) with a bowel tract represents the gold standard when certain patient selection criteria are satisfied. Using PRISMA guidelines, we performed a systematic review assessing early (within 90 days) and late (beyond 90 days) post-procedural complications of different ON surgical approaches. A comprehensive systematic search was conducted in PubMed, Scopus, and Google Scholar databases to identify papers starting from 2012 using dedicated keywords ("neobladder", "orthotopic neobladder", "complications'' and "outcomes"). A total of 27 articles were found to satisfy the inclusion criteria and selected. Although the ON is a safe procedure that guarantees the patient the best quality of life (QoL), it is not free from risks. Many complications could occur during and after the surgical time which imposes the necessity of strict follow-up and careful checks over time, which should be properly discussed with patients before.

Concomitant large renal cancer and abdominal aortic aneurysm. An original multidisciplinar approach to solve both pathologies saving residual kidney.

A 65-year-old male patient presented a large mass of the left kidney and a concomitant saccular abdominal aortic aneurysm (AAA) of the infrarenal aorta. Due to the particular vascularization of the right kidney in order to allow an endovascular Aneurysm Repair (EVAR), a hybrid staged repair was planned. Through a median laparotomy, a left radical nephrectomy and an ilio-renal bypass were performed, thus creating the anatomical feasibility for subsequent EVAR. Two days later the AAA was excluded by positioning of an abdominal straight stent graft. This original surgical strategy showed to be effective and reduced invasiveness of traditional approach.

A rare case of muscle invasive bladder cancer in a Vescical inguinal hernia.

A 81-year-old male patient presented macroscopic hematuria. Flexible cystoscopy didn't give any diagnosis and urinary citology was negative. Total body CT showed a bladder inguinal hernia with diffuse thickening of the bladder wall, while abdomen bladder was regular. Diagnosis was difficult because flexible cystoscope could not reach the lesion, preventing diagnosis and bladder resection. We decided to reduce inguinal hernia surgically and perform a partial cystectomy removing the suspect neoplastic part of the bladder. Histologic examination showed muscle invasive squamous cell carcinoma with negative margins. After two years follow up, patient was free from bladder cancer, without any significative LUTS.

Heavy Metal Pollution and Male Fertility: An Overview on Adverse Biological Effects and Socio-Economic Implications.

Trace metals can be divided into two subgroups considering their pathophysiological effects: the first consists of microelements essential for life (arsenic, cobalt, chromium, copper, fluorine, iron, iodine, manganese, molybdenum, nickel, selenium, silicon, tin, vanadium and zinc), implicated in important metabolic processes; the second includes toxic microelements, such as cadmium (Cd), mercury (Hg), chromium (Cr), and lead (Pb) for living organisms, even at low concentrations. These metals contribute to serious consequences for human health, including male infertility. Studies performed in several in vitro and in vivo models revealed that environmental exposure to toxic pollutants, as heavy metals, negatively affects human male fertility. Stem cells, due to their ability to self-renew and differentiate in several cell types, have been proposed as a useful tool in assisted reproductive technology, permitting the spermatogenesis recovery in patients with irreversible infertility. Considering the effects of heavy metals on male fertility and, from a demographic point of view, the decreased fertility ratio, further strategies are required to maintain a sustainable turn-over of 2 children for woman. We discuss here the findings on the biological effects of heavy metal pollution in the male fertility and underline the related socioeconomic impact on population demography.

Testicular pain and youtube™: are uploaded videos a reliable source to get information?

Several previous studies on YouTube™ on urological field have already been published. The aim of the current study was to evaluate the quality information of YouTubeTM videos on testicular pain. Using Google Trends tool, the frequency of worldwide YouTubeTM and Google Search on testicular pain was examined from 2010 to 2020. The keywords "testicular pain", "testicular ache" and "scrotal pain" were used on the YouTube platform and the first 100 YouTubeTM videos were analyzed for each one. The Patient Education Materials Assessment Tool (PEMAT) for Audiovisual (A/V) Materials, the DISCERN score and Misinformation tool were used to assess video quality. According to YouTube™ Search the mean relative frequency search for "testicular pain" ranged from 10.5 to 30.0%. According to GoogleTM Search it ranged from 73.7 to 91.0%, Of all 300 videos, 117 were eligible for the analysis. The median number of views, thumbs-up and thumbs-down was respectively: 47060 (interquartile range [IQR] = 6297.0-144188.0), 289 (IQR = 40-912) and 19 (IQR = 4-53). Of all videos, 68.4% and 31.6% were produced respectively by Medical Doctors and Other. The median PEMAT Actionability and Understandability scores were 66.7% and 66.7%, respectively. The median DISCERN score ranged from 1 to 5, with an overall median score of 3, defined from question 16. The median misinformation score ranged from 2 to 5. In conclusion, an increased interest on testicular pain was recorded on both YouTubeTM and Google search during the last decade. However, according to the quality assessment tools used, YouTube™ users cannot get trustful and exhaustive information on testicular pain. Therefore, authors with/without medical background should improve the quality of information on YouTube™ videos.

Preoperative Fibrinogen-to-Albumin Ratio as Potential Predictor of Bladder Cancer: A Monocentric Retrospective Study.

Background and objective: Fibrinogen and albumin are two proteins widely used, singularly and in combination, in cancer patients as biomarkers of nutritional status, inflammation and disease prognosis. The aim of our study was to investigate the preoperative fibrinogen-to-albumin ratio (FAR) as a preoperative predictor of malignancy as well as advanced grade in patients with bladder cancer. Materials and Methods: A retrospective analysis of patients who underwent TURBT at our institution between 2017 and 2021 was conducted. FAR was obtained from preoperative venous blood samples performed within 30 days from scheduled surgery and was analyzed in relation to histopathological reports, as was the presence of malignancy. Statistical analysis was performed using a Kruskal−Wallis Test, and univariate and multivariate logistic regression analysis, assuming p < 0.05 to be statistically significant. Results: A total of 510 patients were included in the study (81% male, 19% female), with a mean age of 71.66 ± 11.64 years. The mean FAR was significantly higher in patients with low-grade and high-grade bladder cancer, with values of 80.71 ± 23.15 and 84.93 ± 29.96, respectively, compared to patients without cancer (75.50 ± 24.81) (p = 0.006). Univariate regression analysis reported FAR to be irrelevant when considered as a continuous variable (OR = 1.013, 95% CI = 1.004−1.022; p = 0.004), while when considered as a categorical variable, utilizing a cut-off set at 76, OR was 2.062 (95% CI = 1.378−3.084; p < 0.0001). Nevertheless, the data were not confirmed in the multivariate analysis. Conclusions: Elevated preoperative FAR is a potential predictor of malignancy as well as advanced grade in patients with bladder cancer. Further data are required to suggest a promising role of the fibrinogen-to-albumin ratio as a diagnostic biomarker for bladder tumors.

Radiomics in prostate cancer: an up-to-date review.

Prostate cancer (PCa) is the most common worldwide diagnosed malignancy in male population. The diagnosis, the identification of aggressive disease, and the post-treatment follow-up needs a more comprehensive and holistic approach. Radiomics is the extraction and interpretation of images phenotypes in a quantitative manner. Radiomics may give an advantage through advancements in imaging modalities and through the potential power of artificial intelligence techniques by translating those features into clinical outcome prediction. This article gives an overview on the current evidence of methodology and reviews the available literature on radiomics in PCa patients, highlighting its potential for personalized treatment and future applications.

Psychological impact of abnormally invasive placenta: an underestimated and hidden morbidity.

OBJECTIVES: To evaluate anxiety and psychological impact of abnormally invasive placenta (AIP) diagnosis during pregnancy. METHODS: A cross-sectional survey study was performed to assess the psychological response of pregnant women with an antenatally AIP diagnosis. The psychological impact was measured through a visual analogue scale (VAS) for anxiety, which ranged from 0 (not at all anxious) to 100 (extremely anxious) and was referred to three questions: (1) How anxious were you the first time they counselled you about AIP?; (2) How anxious were you the day of the planned cesarean delivery in terms of morbidity/mortality?; (3) How anxious were you in terms of future sexual activities? RESULTS: 48 singleton pregnancies that underwent planned cesarean hysterectomy for AIP, met the inclusion criteria and were surveyed for the study. Mean VAS was 41.6 ± 25.6, with 47.9% of women with VAS >50 for question 1 (p=0.015). Mean VAS was 52.9 ± 19.1, with 75.0% of women with VAS >50 for question 2 (p=0.02). Mean VAS was 49.6 ± 20.4, with 83.3% of women with VAS >50 for question 3 (p=0.006). CONCLUSIONS: More than half of pregnant women with an antenatally AIP diagnosis reported a high VAS score regarding anxiety, in particular when morbidity/mortality and long-term consequences on sexual activities were analyzed. Our findings could be used to formulate timely psychological interventions to improve mental health and psychological resilience in women with AIP.

Lower urinary tract symptoms and mental health during COVID-19 pandemic.

OBJECTIVE: Coronaviruses (CoVs) are a group of RNA viruses involved in several human diseases affecting respiratory, enteric, hepatic, and neurological systems. COVID-19 was identified in 2020 and was named SARS-CoV-2. To limit worldwide contagion, many countries instituted a lockdown, which conducted to disruption of routine life. In fact, pandemic was associated with several stresses among population, such as loss of employment, deaths of family members, friends, or colleagues, financial insecurity, and isolation. This led to long-lasting psychosocial effects as anxiety and depression, increasing the prevalence of stress and traumarelated disorders in the population. The aim of this study was to investigate the correlation between lower urinary tracts symptoms (LUTS) and stress/depressive symptoms during COVID-19 pandemic. MATERIALS AND METHODS: An anonymous cross-sectional webbased survey (comprehending anthropometric data, education level, occupation status, smoking and alcohol habits, current therapies, quarantine and COVID-19 infection status) was conducted from March to May 2020 in Italy. LUTS were examined through National Institute of Health-Chronic Prostatitis Symptom Index (NIH-CPSI) and Genitourinary Pain Index (GUPI). Hamilton Depression Rating Scale (HDRS) was utilized to evaluate depressive and anxiety symptoms. Non-parametric Kruskal-Wallis H Test was used for statistical analysis. RESULTS: A total of 356 out of 461 subjects fully completed the survey, with a response rate of 77.2%. Data showed that subjects involved in economic difficulties, quarantine measures or with increased HDRS reported a significative statistic worsened urinary symptoms (H(3) = 11.731, p = 0.008), quality of life, (H(3) = 10.301, p = 0.016), total NIH-CPSI/GUPI score (H(3) = 42.150, p = 0.000), and quality of life (H(3) = 48.638, p = 0.000). CONCLUSIONS: COVID-19 pandemic provoked several alterations in everyday life. Although general lockdown, quarantine and social distancing have been necessary to prevent virus spreading, this had long term effects on all population in terms of mental and physical health. NIH-CPSI and GUPI scores increased linearly with stress and anxiety levels measured at HDRS, confirming worse LUTS in subjects who suffered anxiety and stress from COVID-19 pandemic.

A Comparative Study of the Triglycerides/HDL Ratio and Pseudocholinesterase Levels in Patients with Bladder Cancer.

BACKGROUND: Lipid alterations may serve as potential tumour biomarkers. The ratio of triglycerides to HDL cholesterol (TG/HDL ratio) is associated with various cancers. Pseudocholinesterase (PChE) activity, involved in TG hydrolysis, plays an important role in the metabolism of lipoprotein. There is scarce data assessing the reliability of both the TG/HDL ratio and PChE levels in correctly classifying patients suffering from bladder cancer. METHODS: Three hundred and ninety-six patients undergoing cystoscopy or transurethral resection of the bladder (TURB), broken into two major groups, i.e., patients with histologically confirmed, non-metastatic bladder cancer (n = 208) and without bladder cancer (no bladder cancer, n = 188), formed the study population. The last group was split into two subgroups consisting of a cohort of patients never suffering from bladder cancer but with other bladder diseases (no CaBD, n = 100) and another cohort formed by patients characterised by eradicated bladder cancer after TURB with no recurrence during a three-month follow-up (previous bladder cancer, n = 88). Pieces of information by both metabolic derangement (the presence of type 2 diabetes mellitus), hypertension and lipid profile were retrieved from patient records upon entry to the study. Sensitivity, specificity, areas under the ROC (AUROC) of the TG/HDL ratio, and PChE levels were used in diagnostic decision making. RESULTS: The TG/HDL ratio as well as PChE concentrations of bladder cancer patients were significantly different when compared to those with previous bladder cancer and the no CaBD patients (p = 0.023 and 0.0004, respectively). There was an independent role of both the TG/HDL ratio and PChE levels in predicting the presence of bladder cancer (OR: 1.22 and 0.99, respectively), but the reliability of the TG/HDL ratio (AUROC: 0.587) was superior to that of PChE levels (AUROC: 0.374). The AUROC of a new parameter resulting from the combination of the TG/HDL ratio with PChE levels showed a further increment in the discriminant power of the bladder cancer presence (0.6298), interestingly with a negative predictive value (89%) according to the Bayesian approach. The cut-off of the TG/HDL ratio, the main marker of the present study that better distinguishes bladder cancer from no bladder cancer patients, was 2.147. DISCUSSION AND CONCLUSIONS: The reliability of the TG/HDL ratio is based on the fact that this parameter likely mirrors the insulin resistance (IR) underlying bladder cancer patients. Furthermore, PChE levels evidence both IR and the associated non-alcoholic fatty liver disease. The TG/HDL ratio and PChE levels as well as their combined use could help physicians to assess/confirm the presence of this very common cancer, where early detection is important to ensure the best therapeutical approach.

Impact of Age on Outcomes of Patients With Pure Carcinoma In Situ of the Bladder: Multi-Institutional Cohort Analysis.

INTRODUCTION: The aim of this multicenter study was to investigate the role of age (cut-off 70 years) at diagnosis in predicting oncologic behavior of pure carcinoma in situ of the bladder. MATERIAL AND METHODS: Inclusion criteria were: patients with pure CIS confirmed and that followed intravesical BCG treatment. Pure CIS was defined at any CIS not associated with another urothelial cancer. Exclusion criteria were: any CIS associated with invasive urothelial carcinoma. A total of 172 with pure CIS treated between January 1, 2002 and December 31, 2012 at 8 academic institutions met the inclusion criteria. The maintenance schedule was generally according to the EAU guidelines at the time RESULTS: A total of 99 (57.6%) patients had an age >70 years prior to TURBT. There was no difference between clinico-pathologic features among groups (group 1, age ≤ 70 years and group 2, age > 70 years), except that patients aged ≤ 70 years presented a larger size of CIS (35.6% vs. 21.2%), P = .02. In multivariable Cox regression analyses, the same clinico-pathologic factors (age, multifocality, and recurrent tumor state) were independently associated with worse RFS. Harrell's C-index was 65.75.In multivariable Cox regression analyses in addition to age (P = .006) and multifocality (P < .001) also BMI (P = .04) was independently associated with worse PFS. Harrell's C-index was 74.71 CONCLUSION: Advanced age at diagnosis appears to be associated with an increased risk of recurrence and progression of pure carcinoma in situ of the bladder. Elderly patients might fail to respond to BCG therapy.

Retrospective analysis of dog bites in Southern Italy / Análise retrospectiva de mordidas de cães no sul da Itália

Dog bite is one of the major public health problems involving people worldwide. Although, several studies have investigated this phenomenon in different countries, little information about the incidence of dog bite episodes in Italy is available. We analysed data about dog biting events between 2010 and 2019 provided by the CRIUV, the Regional Reference Centre for Veterinary Urban Hygiene in the largest city of Southern Italy, namely. Naples. We observed severe and profound inconsistencies in the data collection that reveal structural and significant weaknesses of the current data collection system. Given the multifactorial nature of dog bite, we highlight the need to improve the gathering of all the information related to the factors affecting the occurrence of biting episodes for an accurate assessment of the biting phenomenon.

A mordida de cães é um dos maiores problemas de saúde pública que envolve pessoas em todo o mundo. Embora vários estudos tenham investigado esse fenômeno em diferentes países, poucas informações sobre a incidência de episódios de mordidas por cães na Itália estão disponíveis. Analisamos dados sobre eventos de mordidas de cães entre 2010 e 2019 fornecidos pelo CRIUV, Centro de Referência Regional para Higiene Veterinária Urbana na maior cidade do sul da Itália, Nápoles. Observamos inconsistências graves e profundas na coleta de dados que revelam fragilidades estruturais e significativas do sistema de coleta de dados atual. Dada a natureza multifatorial da mordida canina, destaca-se a necessidade de melhorar a coleta de todas as informações relacionadas aos fatores que afetam a ocorrência de episódios de mordida para uma avaliação precisa deste fenômeno.

Kaempferol, Myricetin and Fisetin in Prostate and Bladder Cancer: A Systematic Review of the Literature.

Prostate and bladder cancer represent the two most frequently diagnosed genito-urinary malignancies. Diet has been implicated in both prostate and bladder cancer. Given their prolonged latency and high prevalence rates, both prostate and bladder cancer represent attractive candidates for dietary preventive measures, including the use of nutritional supplements. Flavonols, a class of flavonoids, are commonly found in fruit and vegetables and are known for their protective effect against diabetes and cardiovascular diseases. Furthermore, a higher dietary intake of flavonols was associated with a lower risk of both bladder and prostate cancer in epidemiological studies. In this systematic review, we gathered all available evidence supporting the anti-cancer potential of selected flavonols (kaempferol, fisetin and myricetin) against bladder and prostate cancer. A total of 21, 15 and 7 pre-clinical articles on bladder or prostate cancer reporting on kaempferol, fisetin and myricetin, respectively, were found, while more limited evidence was available from animal models and epidemiological studies or clinical trials. In conclusion, the available evidence supports the potential use of these flavonols in prostate and bladder cancer, with a low expected toxicity, thus providing the rationale for clinical trials that explore dosing, settings for clinical use as well as their use in combination with other pharmacological and non-pharmacological interventions.

Impact of Sexual Activity on the Risk of Male Genital Tumors: A Systematic Review of the Literature.

Most cancers are related to lifestyle and environmental risk factors, including smoking, alcohol consumption, dietary habits, and environment (occupational exposures). A growing interest in the association between sexual activity (SA) and the development of different types of tumors in both men and women has been recorded in recent years. The aim of the present systematic review is to describe and critically discuss the current evidence regarding the association between SA and male genital cancers (prostatic, penile, and testicular), and to analyze the different theories and biological mechanisms reported in the literature. A comprehensive bibliographic search in the MEDLINE, Scopus, and Web of Science databases was performed in July 2021. Papers in the English language without chronological restrictions were selected. Retrospective and prospective primary clinical studies, in addition to previous systematic reviews and meta-analyses, were included. A total of 19 studies, including 953,704 patients were selected. Case reports, conference abstracts, and editorial comments were excluded. Men with more than 20 sexual partners in their lifetime, and those reporting more than 21 ejaculations per month, reported a decreased risk of overall and less aggressive prostate cancer (PCa). About 40% of penile cancers (PCs) were HPV-associated, with HPV 16 being the dominant genotype. Data regarding the risk of HPV in circumcised patients are conflicting, although circumcision appears to have a protective role against PC. Viral infections and epididymo-orchitis are among the main sex-related risk factors studied for testicular cancer (TC); however, data in the literature are limited. Testicular trauma can allow the identification of pre-existing TC. SA is closely associated with the development of PC through high-risk HPV transmission; in this context, phimosis appears to be a favoring factor. Sexual behaviors appear to play a significant role in PCa pathogenesis, probably through inflammatory mechanisms; however, protective sexual habits have also been described. A direct correlation between SA and TC has not yet been proven, although infections remain the most studied sex-related factor.

A risk-group classification model in patients with bladder cancer under neoadjuvant cisplatin-based combination chemotherapy.

The objective of the current research was to explore the potential prognostic value of readily available clinical and pathologic variables in bladder cancer. The novel association found between cholesterol levels and prognosis may provide the rationale for exploring novel treatments. Patients included had histologically confirmed urothelial bladder cancer and were treated with at least 3 cycles of cisplatin-based neoadjuvant chemotherapy before radical cystectomy with lymphadenectomy. A total of 245 patients at low, intermediate and high risk, presenting with 0-1, 2 or 3-4 risk factors, including positive lymph nodes, Hb <12.8, NLR ≥2.7 and cholesterol levels ≥199, were included. Five-year cancer-specific survival rate was 0.67, 0.78 and 0.94 at high, intermediate and low risk, respectively. Total cholesterol levels at the time of cystectomy may represent a commonly assessable prognostic factor and may be incorporated in a clinically meaningful risk-group classification model.

Lay abstract This present study assessed a large group of patients with urothelial bladder cancer treated with chemotherapy followed by radical cystectomy, to capture the predictive power of commonly collected clinical, pathological and biochemical factors. The design of the study highlighted that higher cholesterol levels at the time of cystectomy were associated with shorter cancer-specific survival. This finding suggests that high blood-cholesterol levels truly have a negative influence on surviving cancer. In conclusion, total cholesterol levels at the time of cystectomy may represent a commonly assessable prognostic factor and could be incorporated into a clinically meaningful and valuable risk-group classification model.