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1.
Ir J Med Sci ; 190(3): 1123-1128, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-33188627

RESUMO

BACKGROUND: With among the lowest urologist per population ratios in Europe, the demand for urology specialist review in Ireland far exceeds supply. Lower urinary tract symptoms (LUTS) account for a significant number of referrals. The traditional paradigm of every patient being reviewed in a consultant-led clinic is unsustainable. New models of care with nurse-led clinics represent an opportunity to optimise limited resources. METHODS: Existing long-waiting male LUTS referrals were triaged to a specialist nurse-led LUTS clinic. After urology CNS assessment, charts were reviewed by a consultant urologist and a plan formulated. Relevant data were prospectively collected and analysed. RESULTS: Fifty-eight new male patients with LUTS were seen over a 6-month period with an average waiting time of 15.8 months. Patients were assessed with uroflowmetry, IPSS and DRE. Mean age was 64, IPSS 14.5, Qmax 18.3 ml/s and PVR 89 ml. Thirty patients (52%) were discharged directly with lifestyle modification and medical therapy. Twenty-eight patients (48%) required one or more further investigations and subsequent review; 11 had flexible cystoscopy, 4 had urodynamics, 5 had prostate MRI, and 2 patients were listed for surgery (TURP and circumcision). The remaining 10 patients were for review post trial of lifestyle modifications and/or medical treatment. After review/investigations, 4 more patients were discharged. A total of 32 patients (55%) were discharged or listed for surgery after initial assessment. This total increased to 62% after a second review/investigations. CONCLUSION: Introduction of a CNS-led LUTS clinic has significantly reduced the number of patients requiring follow-up in general urology clinics, representing a quality improvement in service provision.


Assuntos
Sintomas do Trato Urinário Inferior , Hiperplasia Prostática , Urologia , Hospitais Universitários , Humanos , Sintomas do Trato Urinário Inferior/terapia , Masculino , Pessoa de Meia-Idade , Papel do Profissional de Enfermagem , Projetos Piloto , Hiperplasia Prostática/complicações , Carga de Trabalho
2.
Ir J Med Sci ; 189(3): 817-823, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31873877

RESUMO

INTRODUCTION: Modification of antibiotic prophylaxis prior to transrectal ultrasound-guided prostate biopsy (TRUSPB) based on pre-procedure rectal culture results is effective for prevention of infection from fluoroquinolone (FQ)-resistant and extended-spectrum beta-lactamase (ESBL) Escherichia coli strains. This has several implications for service delivery and cost. Our aim was to audit sepsis rates after introduction of ESBL screening and to identify risk factors for FQ resistance in ESBL strains and factors for sepsis risk. METHODS: This was a prospective cohort study from 2013 to 2016. TRUSPB patients underwent pre-procedure rectal swabs. ESBL-positive patients received amikacin in addition to ciprofloxacin prophylaxis. Patients filled a formal risk assessment questionnaire prior to biopsy. RESULTS: Sepsis rate after introduction of targeted prophylaxis reduced from 3.1% (2009-2012) to 1.4% (2013-2016). Of 38 ESBL patients, n = 5 (13%) developed severe post-TRUSPB sepsis. Among the FQ-resistant ESBL producers, the sepsis rate was 24%. Predictive factor for FQ resistance in ESBL producers included-antibiotic use in the last 3 months (OR 15). The logistic regression analysis did not identify any significant factor for post-TRUSPB sepsis in ESBL-positive patients once they had received additional prophylaxis. CONCLUSION: In the face of rising TRUSPB sepsis and higher sepsis rates with ESBL carriers despite additional prophylaxis, introduction of a targeted antibiotic prophylaxis prior to TRUSPB sepsis prostate biopsies based on rectal swabs or urine cultures may reduce sepsis rates or clinicians may find themselves leaning towards increasingly performing transperineal biopsies with lower sepsis rates supporting the 'trexit' initiative.


Assuntos
Biópsia/métodos , Infecções por Escherichia coli/diagnóstico , Fezes/química , Próstata/diagnóstico por imagem , Próstata/cirurgia , Ultrassom Focalizado Transretal de Alta Intensidade/métodos , Humanos , Masculino , Estudos Prospectivos , Próstata/patologia
3.
JCO Precis Oncol ; 20192019.
Artigo em Inglês | MEDLINE | ID: mdl-30801051

RESUMO

PURPOSE: Liquid biopsies that noninvasively detect molecular correlates of aggressive prostate cancer (PCa) could be used to triage patients, reducing the burdens of unnecessary invasive prostate biopsy and enabling early detection of high-risk disease. DNA hypermethylation is among the earliest and most frequent aberrations in PCa. We investigated the accuracy of a six-gene DNA methylation panel (Epigenetic Cancer of the Prostate Test in Urine [epiCaPture]) at detecting PCa, high-grade (Gleason score greater than or equal to 8) and high-risk (D'Amico and Cancer of the Prostate Risk Assessment] PCa from urine. PATIENTS AND METHODS: Prognostic utility of epiCaPture genes was first validated in two independent prostate tissue cohorts. epiCaPture was assessed in a multicenter prospective study of 463 men undergoing prostate biopsy. epiCaPture was performed by quantitative methylation-specific polymerase chain reaction in DNA isolated from prebiopsy urine sediments and evaluated by receiver operating characteristic and decision curves (clinical benefit). The epiCaPture score was developed and validated on a two thirds training set to one third test set. RESULTS: Higher methylation of epiCaPture genes was significantly associated with increasing aggressiveness in PCa tissues. In urine, area under the receiver operating characteristic curve was 0.64, 0.86, and 0.83 for detecting PCa, high-grade PCa, and high-risk PCa, respectively. Decision curves revealed a net benefit across relevant threshold probabilities. Independent analysis of two epiCaPture genes in the same clinical cohort provided analytical validation. Parallel epiCaPture analysis in urine and matched biopsy cores showed added value of a liquid biopsy. CONCLUSION: epiCaPture is a urine DNA methylation test for high-risk PCa. Its tumor specificity out-performs that of prostate-specific antigen (greater than 3 ng/mL). Used as an adjunct to prostate-specific antigen, epiCaPture could aid patient stratification to determine need for biopsy.

4.
Emerg Infect Dis ; 21(2): 332-4, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25626125

RESUMO

Ascaris is a genus of parasitic nematodes that can cause infections in humans and pigs. During 2010-2013, we identified 14 cases of ascariasis in persons who had contact with pigs in Maine, USA. Ascaris spp. are important zoonotic pathogens, and prevention measures are needed, including health education, farming practice improvements, and personal and food hygiene.


Assuntos
Ascaríase/epidemiologia , Ascaris , Doenças dos Suínos/epidemiologia , Doenças dos Suínos/parasitologia , Adolescente , Adulto , Agricultura , Animais , Ascaríase/história , Ascaríase/transmissão , Ascaris/isolamento & purificação , Criança , Pré-Escolar , Feminino , Geografia Médica , História do Século XXI , Humanos , Lactente , Maine/epidemiologia , Masculino , Pessoa de Meia-Idade , Suínos , Adulto Jovem
5.
Eur. j. anat ; 18(2): 109-117, abr. 2014. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-124508

RESUMO

Warwick Medical School (WMS) has no dissection facilities; students travelled by coach to the nearest medical school. The "CoachPod" is a series of podcasts designed to prepare students for dissection whilst travelling to dissection lab classes. Each podcast was filmed a week prior to each session and uploaded to the WMS website for students in the 2007 cohort (n=203). Evaluation was performed using a questionnaire with tickbox, Likert scale and free text questions. Overall response rate averaged 28%. Sixty-five percent watched the CoachPod on a computer, 34% watched it on an MP4 player, 55% viewed it at home, 31% viewed it on the coach, 26% watched each episode more than once, 83% perceived it as beneficial in aiding preparation, 51% felt the Coach was an appropriate learning environment, 90% felt they were of an appropriate length and that the anatomy was presented clearly, 89% believed the recordings were of adequate quality, 84% valued their tutors being in them, 92% enjoyed watching them, and 98% would value continued production. Suggestions for improvement were mostly on technical matters. CoachPod is considered a valuable dissection preparation tool, although it is mainly used at home and not on the move. Just-in-time preparation allowed subsequent incorporation of feedback


No disponible


Assuntos
Anatomia/educação , Educação de Graduação em Medicina/métodos , Materiais de Ensino , Mídia Audiovisual , Interface Usuário-Computador
6.
ScientificWorldJournal ; 2012: 650858, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22645441

RESUMO

We aimed to compare infection rates for two 3-day antibiotic prophylaxis regimens for transrectal ultrasound-guided prostate biopsy (TRUSgbp) and demonstrate local microbiological trends. In 2008, 558 men and, in 2009, 625 men had TRUSgpb. Regimen 1 (2008) comprised 400 mg Ofloxacin immediately before biopsy and 200 mg 12-hourly for 3 days. Regimen 2 (2009) comprised Ofloxacin 200 mg 12-hourly for 3 days commencing 24 hours before biopsy. 20/558 (3.6%) men had febrile episodes with regimen 1 and 10/625 (1.6%) men with regimen 2 (P = 0.03). E. coli was the most frequently isolated organism. Overall, 7/13 (54%) of positive urine cultures were quinolone resistant and (5/13) 40% were multidrug resistant. Overall, 5/9 (56%) patients with septicaemia were quinolone resistant. All patients were sensitive to Meropenem. There was 1 (0.2%) death with regimen 1. Commencing Ofloxacin 24 hours before TRUSgpb reduced the incidence of febrile episodes significantly. We observed the emergence of quinolone and multidrug-resistant E. coli. Meropenem should be considered for unresolving sepsis.


Assuntos
Antibacterianos/uso terapêutico , Antibioticoprofilaxia/métodos , Biópsia/métodos , Próstata/cirurgia , Idoso , Cefalosporinas/uso terapêutico , Farmacorresistência Bacteriana , Resistência a Múltiplos Medicamentos , Febre , Humanos , Masculino , Meropeném , Pessoa de Meia-Idade , Ofloxacino/uso terapêutico , Estudos Prospectivos , Próstata/patologia , Neoplasias da Próstata/diagnóstico , Quinolonas/uso terapêutico , Sepse/tratamento farmacológico , Tienamicinas/uso terapêutico , Resultado do Tratamento
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