Background: The clinical pathway to detect and diagnose prostate cancer has been revolutionised by the use of multiparametric MRI (mpMRI pre-biopsy). mpMRI however remains a resource-intensive test and is highly operator dependent with variable effectiveness with regard to its negative predictive value. Here we tested the use of the phi assay in standard clinical practice to pre-select men at the highest risk of harbouring significant cancer and hence refine the use of mpMRI and biopsies. Methods: A prospective five-centre study recruited men being investigated through an mpMRI-based prostate cancer diagnostic pathway. Test statistics for PSA, PSA density (PSAd) and phi were assessed for detecting significant cancers using 2 definitions: ≥ Grade Group (GG2) and ≥ Cambridge Prognostic Groups (CPG) 3. Cost modelling and decision curve analysis (DCA) was simultaneously performed. Results: A total of 545 men were recruited and studied with a median age, PSA and phi of 66 years, 8.0 ng/ml and 44 respectively. Overall, ≥ GG2 and ≥ CPG3 cancer detection rates were 64% (349/545), 47% (256/545) and 32% (174/545) respectively. There was no difference across centres for patient demographics or cancer detection rates. The overall area under the curve (AUC) for predicting ≥ GG2 cancers was 0.70 for PSA and 0.82 for phi. AUCs for ≥ CPG3 cancers were 0.81 and 0.87 for PSA and phi respectively. AUC values for phi did not differ between centres suggesting reliability of the test in different diagnostic settings. Pre-referral phi cutoffs between 20 and 30 had NPVs of 0.85-0.90 for ≥ GG2 cancers and 0.94-1.0 for ≥ CPG3 cancers. A strategy of mpMRI in all and biopsy only positive lesions reduced unnecessary biopsies by 35% but missed 9% of ≥ GG2 and 5% of ≥ CPG3 cancers. Using PH ≥ 30 to rule out referrals missed 8% and 5% of ≥ GG2 and ≥ CPG3 cancers (and reduced unnecessary biopsies by 40%). This was achieved however with 25% fewer mpMRI. Pathways incorporating PSAd missed fewer cancers but necessitated more unnecessary biopsies. The phi strategy had the lowest mean costs with DCA demonstrating net clinical benefit over a range of thresholds. Conclusion: phi as a triaging test may be an effective way to reduce mpMRI and biopsies without compromising detection of significant prostate cancers.
Aim
The impact of a stoma on the health related quality of life (HRQoL) in patients is irrespective of faith. Muslim patients report lower quality of life and spiritual well‐being following stoma surgery as compared to others. This critical review aims to improve awareness of Islamic practices and HRQoL outcomes in this cohort of patients amongst healthcare professionals.
Method
An extensive non‐systematic search of EMBASE, MEDLINE and Google Scholar was performed for original research articles pertaining to health related quality of life (HRQoL), stoma care and impact on religious practice in Muslim patients. A narrative synthesis of extracted data was performed and presented using basic thematic analysis.
Results
The findings from the 10 original articles, including 954 participants, were identified. Perceptions of cleanliness emerged as a concern to Muslim patients with stomas as it is core to the performance of prayer. Muslim patients with stomas are known to avoid or reduce participation in prayers due to perceived inferior hygiene and fear of leakage. The consensus opinion from Islamic scholars is that they can pray normally, attend mosque and perform the Hajj pilgrimage. Stoma patients may fast in the holy month of Ramadan provided it is medically safe. Evidence suggests religion‐specific counselling can reduce the detrimental effect on HRQoL of Muslim patients following stoma‐forming surgery and increases engagement in social aspects of life.
Conclusions
It is important for patients, family members and healthcare professionals to understand the practical and religious implications of stomas on these patients for appropriate guidance and counselling.
To evaluate the contemporary prevalence of urinary tract cancer (bladder cancer, upper tract urothelial cancer [UTUC] and renal cancer) in patients referred to secondary care with haematuria, adjusted for established patient risk markers and geographical variation.
Patients and MethodsThis was an international multicentre prospective observational study. We included patients aged ≥16 years, referred to secondary care with suspected urinary tract cancer. Patients with a known or previous urological malignancy were excluded. We estimated the prevalence of bladder cancer, UTUC, renal cancer and prostate cancer; stratified by age, type of haematuria, sex, and smoking. We used a multivariable mixed-effects logistic regression to adjust cancer prevalence for age, type of haematuria, sex, smoking, hospitals, and countries.
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