Five historical innovations that have shaped modern urological surgery (2023)

Type of publication:Journal article

Author(s):*Patel, Ravi; Desai, Chaitya; Acharya, Radhika; Raveshia, Dimit; *Shah, Saumil; *Panesar, Harrypal; Patel, Neil; Singh, Rohit

Citation:Journal of Perioperative Practice. 2023 Dec 27 [epub ahead of print]

Abstract:Throughout history, many innovations have contributed to the development of modern urological surgery, improving patient outcomes and expanding the range of treatment options available to patients. This article explores five key historical innovations that have shaped modern urological surgery: External shockwave lithotripsy, transurethral resection of prostate, cystoscope, perioperative prostate-specific antigen and robotic surgery. The selection of innovations for inclusion in this article was meticulously determined through expert consensus and an extensive literature review. We will review the development, impact and significance of each innovation, highlighting their contributions to the field of urological surgery and their ongoing relevance in contemporary and perioperative practice.

Urology Casenotes QIP (2022)

Type of publication:
Service improvement case study

Author(s):
*Dr E. Mahon (FY2), *Mr J. O’Dair (Urology Consultant)

Citation:
SaTH Improvement Hub, 2022

Abstract:
Following an audit of medical documentation, it was found that the level of completion had declined from a previous audit. The aim of this QIP was to improve documentation standards within the Urology department in RSH, as measured by an improved audit score.

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Stent diameter and stent-related symptoms, does size matter? A systematic review and meta-analysis (2022)

Type of publication:
Systematic Review

Author(s):
Ehsanullah S.A.; Bruce A.; Juman C.; *Krishan A.; Higginbottom J.; Khashaba S.; Alnaib Z.

Citation:
Urology Annals. 14(4) (pp 295-302), 2022. Date of Publication: October 2022.

Abstract:
The ureteral insertion of a silicone tube was first performed in 1967. A validated ureteral stent symptom questionnaire (USSQ) is used for an objective assessment of patient-reported stent-related symptoms. As the impact of stent diameter on the incidence of stent-related symptoms is unclear, we aimed to perform a systematic review and meta-analysis comparing USSQ reported outcomes when using a 6 Fr diameter ureteric stent, versus smaller diameter stents (4.7-5 Fr) when inserted for ureteric stones. All randomized control trials and comparative studies of 6 Fr versus 4.7-5 Fr ureteric stents were reviewed. The USSQ outcomes were considered as the primary outcome measures while stent migration was considered as a secondary outcome measure. A total of 61 articles were identified of which four studies met the eligibility criteria. There was a statistically significant association between the use of wider (6 Fr) diameter stents and the incidence of urinary symptoms as measured by the urinary index score. Larger stent diameters were associated with a statistically significant increase in the pain index score. There was no statistically significant difference in the scores between the compared stent diameters with regard to work performance score, general health index score, additional problems index score, and stent migration. There were insufficient reported outcomes to perform a meta-analysis of sexual matters index score. Our meta-analysis shows that using smaller diameter ureteric stents is associated with reduced urinary symptoms and patient-reported pain. Other USSQ parameter outcomes are statistically similar in the 6 Fr ureteric stent cohort versus the 4.7-5 Fr ureteric stent cohort. Our meta-analysis was limited due to the limited number of studies and gross heterogeneity of reporting parameters in various studies. We hope a large-scale homogeneous randomized control trial will further shed more insight into the stent symptoms response to stent diameter

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Metabolic stone screening - can education improve adherence to national guidelines? (2020)

Type of publication:
Journal article

Author(s):
Ravindraanandan M.; *Jayawardena P.

Citation:
Journal of Endoluminal Endourology; Jan 2020; vol. 3 (no. 1)

Abstract:
Nephrolithiasis is a common urological disease affecting approximately 13% of the global population. Identifying a preventable cause during follow-up for stone formation is a necessary factor in reducing recurrence. The majority of kidney stones are comprised of calcium, with oxalate and phosphate compounds accounting for approximately 80% of stone formers. Serum analysis can be used to identify the levels of calcium in the blood, excluding metabolic causes for stones. Current NICE guidelines recommend performing a metabolic screen during an acute admission. Adherence to these guidelines from clinicians can be poor. We aim to see whether education can improve serum metabolic requests from clinicians in the UK. Method A case-control study was performed in a single rural district general hospital in the UK. Patients who presented with renal colic were analyzed retrospectively for four months, looking at serum metabolic screen requests. Two months of education was then delivered to acute departments, with a further prospective study performed following this for six months. Outcomes were then compared between both groups to see if there was an improvement in serum requests following the delivery of local education. Results A total of 124 patients were included in our study. 50 patients were analyzed in cohort A over a 4-month period. Complete serum analysis was performed on 22% (n=11) of patients. Incomplete serum analysis was performed on 58% (n-29) of patients with uric acid being missed on all of them. 10 patients had no metabolic serum analysis performed at all, with 1 patient having a previous history of stones. A total of 74 patients were analyzed in cohort B over a 6-month period. This was following the 2 months of departmental education given by urologists. Complete serum analysis was performed on 24% (n=18) of patients. Incomplete serum analysis was performed on 55% (n=41) of patients with uric acid being missed from all of them. The remaining 21% of patients (n=15) had no metabolic serum screen performed at all. There was no significant difference seen between both cohorts after comparing metabolic serum requests before and after department education for 2 months (p=0.7287). Conclusion Improving adherence to clinical guidelines for metabolic screening has proved difficult with departmental teaching alone, with very little improvement achieved. Nevertheless, formal face-to-face education is advocated to reinforce knowledge in junior doctors managing renal stones.

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Prostatic abscess: A rare complication of staghorn calculi (2018)

Type of publication:
Journal article

Author(s):
*Quraishi M.K.; *Phan Y.C.; *Asaad W.; *Lynn N.

Citation:
BMJ Case Reports; 2018; vol. 2018

Abstract:
A staghorn calculus is a calculus accommodating the majority of a renal calyx extending into the renal pelvis. A conservative approach to its treatment may lead to high morbidity and mortality rates. Such morbidity usually manifests with renal failure, obstructed upper urinary tractand/or life-Threatening sepsis. Prostatic abscesses have never been associated with staghorn calculi in the literature. We report a case of a 70-year-old man who presented with sepsis, which was found to originate from a complex prostatic abscess. The patient had no history of urinary tract infections or risk factors. The authors believe that the incidentally identified staghorn calculi promoted the growth of Proteus mirabilis which led to the development of the prostatic abscess. The patient underwent a transurethral resection and drainage of the abscess following a failed course of antibiotic therapy. This case also highlights the paucity of guidelines available in treating prostatic abscesses.

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Interleukin-17-positive mast cells influence outcomes from BCG for patients with CIS: Data from a comprehensive characterisation of the immune microenvironment of urothelial bladder cancer (2017)

Type of publication:
Journal article

Author(s):
Dowell A.C.; Taylor G.S.; *Cobby E.; Wen K.; During V.; Anderson J.; James N.D.; Devall A.J.; Cheng K.K.; Zeegers M.P.; Bryan R.T.

Citation:
PloS one; 2017; vol. 12 (no. 9)

Abstract:

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