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2.
Eur Urol Oncol ; 6(2): 160-182, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36710133

RESUMO

BACKGROUND: Active surveillance (AS) is recommended for low-risk and some intermediate-risk prostate cancer. Uptake and practice of AS vary significantly across different settings, as does the experience of surveillance-from which tests are offered, and to the levels of psychological support. OBJECTIVE: To explore the current best practice and determine the most important research priorities in AS for prostate cancer. DESIGN, SETTING, AND PARTICIPANTS: A formal consensus process was followed, with an international expert panel of purposively sampled participants across a range of health care professionals and researchers, and those with lived experience of prostate cancer. Statements regarding the practice of AS and potential research priorities spanning the patient journey from surveillance to initiating treatment were developed. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Panel members scored each statement on a Likert scale. The group median score and measure of consensus were presented to participants prior to discussion and rescoring at panel meetings. Current best practice and future research priorities were identified, agreed upon, and finally ranked by panel members. RESULTS AND LIMITATIONS: There was consensus agreement that best practice includes the use of high-quality magnetic resonance imaging (MRI), which allows digital rectal examination (DRE) to be omitted, that repeat standard biopsy can be omitted when MRI and prostate-specific antigen (PSA) kinetics are stable, and that changes in PSA or DRE should prompt MRI ± biopsy rather than immediate active treatment. The highest ranked research priority was a dynamic, risk-adjusted AS approach, reducing testing for those at the least risk of progression. Improving the tests used in surveillance, ensuring equity of access and experience across different patients and settings, and improving information and communication between and within clinicians and patients were also high priorities. Limitations include the use of a limited number of panel members for practical reasons. CONCLUSIONS: The current best practice in AS includes the use of high-quality MRI to avoid DRE and as the first assessment for changes in PSA, with omission of repeat standard biopsy when PSA and MRI are stable. Development of a robust, dynamic, risk-adapted approach to surveillance is the highest research priority in AS for prostate cancer. PATIENT SUMMARY: A diverse group of experts in active surveillance, including a broad range of health care professionals and researchers and those with lived experience of prostate cancer, agreed that best practice includes the use of high-quality magnetic resonance imaging, which can allow digital rectal examination and some biopsies to be omitted. The highest research priority in active surveillance research was identified as the development of a dynamic, risk-adjusted approach.


Assuntos
Antígeno Prostático Específico , Neoplasias da Próstata , Masculino , Humanos , Consenso , Conduta Expectante/métodos , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/terapia , Neoplasias da Próstata/patologia , Pesquisa
4.
Cochrane Database Syst Rev ; 4: CD004198, 2020 04 06.
Artigo em Inglês | MEDLINE | ID: mdl-32251534

RESUMO

BACKGROUND: Sickle cell disease comprises a group of genetic haemoglobin disorders. The predominant symptom associated with sickle cell disease is pain resulting from the occlusion of small blood vessels by abnormally 'sickle-shaped' red blood cells. There are other complications, including chronic organ damage and prolonged painful erection of the penis, known as priapism. Severity of sickle cell disease is variable, and treatment is usually symptomatic. Priapism affects up to half of all men with sickle cell disease, however, there is no consistency in treatment. We therefore need to know the best way of treating this complication in order to offer an effective interventional approach to all affected individuals. This is an update of a previously published review. OBJECTIVES: To assess the benefits and risks of different treatments for stuttering (repeated short episodes) and fulminant (lasting for six hours or more) priapism in sickle cell disease. SEARCH METHODS: We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Haemoglobinopathies Trials Register, which comprises references identified from comprehensive electronic database searches and handsearches of relevant journals and abstract books of conference proceedings. We also searched trial registries. Date of the most recent search of the Group's Haemoglobinopathies Trials Register: 09 September 2019. Date of most recent search of trial registries and of Embase: 01 October 2019. SELECTION CRITERIA: All randomised or quasi-randomised controlled trials comparing non-surgical or surgical treatment with placebo or no treatment, or with another intervention for stuttering or fulminant priapism. DATA COLLECTION AND ANALYSIS: The authors independently extracted data and assessed the risk of bias of the trials. MAIN RESULTS: Three trials with 102 participants were identified and met the criteria for inclusion in this review. These trials compared stilboestrol to placebo, sildenafil to placebo and a four-arm trial which compared ephedrine or etilefrine to placebo and ranged in duration from two weeks to six months. All of the trials were conducted in an outpatient setting in Jamaica, Nigeria and the UK. None of the trials measured our first primary outcome, detumescence. However, all three trials reported on the reduction in frequency of stuttering priapism, our second primary outcome; and from the evidence included in this review, we are uncertain whether stilboestrol, etilefrine or ephedrine reduce the frequency of stuttering priapism as the certainty of the evidence has been assessed as very low. Additionally, we conclude that sildenafil may make little or no difference (low-certainty evidence). Two trials reported on immediate side effects and we are uncertain whether etilefrine or ephedrine reduce the occurrence of these (very low-certainty of evidence) and also conclude that sildenafil may make little or no difference in side effects (low-quality evidence). Given that all of the trials were at risk of bias and all had low participant numbers, we considered the certainty of the evidence to be low to very low. AUTHORS' CONCLUSIONS: There is a lack of evidence for the benefits or risks of the different treatments for both stuttering and fulminant priapism in sickle cell disease. This systematic review has clearly identified the need for well-designed, adequately-powered, multicentre randomised controlled trials assessing the effectiveness of specific interventions for priapism in sickle cell disease.


Assuntos
Anemia Falciforme/complicações , Dietilestilbestrol/uso terapêutico , Estrogênios não Esteroides/uso terapêutico , Priapismo/tratamento farmacológico , Vasoconstritores/uso terapêutico , Adrenérgicos/efeitos adversos , Adrenérgicos/uso terapêutico , Efedrina/efeitos adversos , Efedrina/uso terapêutico , Etilefrina/efeitos adversos , Etilefrina/uso terapêutico , Humanos , Masculino , Priapismo/etiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Citrato de Sildenafila/uso terapêutico , Taquicardia/induzido quimicamente , Vasoconstritores/efeitos adversos , Adulto Jovem
5.
Cochrane Database Syst Rev ; 9: CD004198, 2017 09 19.
Artigo em Inglês | MEDLINE | ID: mdl-28926088

RESUMO

BACKGROUND: Sickle cell disease comprises a group of genetic haemoglobin disorders. The predominant symptom associated with sickle cell disease is pain resulting from the occlusion of small blood vessels by abnormally 'sickle-shaped' red blood cells. There are other complications, including chronic organ damage and prolonged painful erection of the penis, known as priapism. Severity of sickle cell disease is variable, and treatment is usually symptomatic. Priapism affects up to half of all men with sickle cell disease, however, there is no consistency in treatment. We therefore need to know the best way of treating this complication in order to offer an effective interventional approach to all affected individuals. OBJECTIVES: To assess the benefits and risks of different treatments for stuttering (repeated short episodes) and fulminant (lasting for six hours or more) priapism in sickle cell disease. SEARCH METHODS: We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Haemoglobinopathies Trials Register, which comprises references identified from comprehensive electronic database searches and handsearches of relevant journals and abstract books of conference proceedings. We also searched trial registries.Date of the most recent search of the Group's Haemoglobinopathies Trials Register: 15 September 2017.Date of most recent search of trial registries and of Embase: 12 December 2016. SELECTION CRITERIA: All randomised or quasi-randomised controlled trials comparing non-surgical or surgical treatment with placebo or no treatment, or with another intervention for stuttering or fulminant priapism. DATA COLLECTION AND ANALYSIS: The authors independently extracted data and assessed the risk of bias of the trials. MAIN RESULTS: Three trials with 102 participants were identified and met the criteria for inclusion in this review. These trials compared stilboestrol to placebo, sildenafil to placebo and ephedrine or etilefrine to placebo and ranged in duration from two weeks to six months. All of the trials were conducted in an outpatient setting in Jamaica, Nigeria and the UK. None of the trials measured our first primary outcome, detumescence but all three trials reported on the reduction in frequency of stuttering priapism, our second primary outcome. No significant effect of any of the treatments was seen compared to placebo. Immediate side effects were not found to be significantly different from placebo in the two trials where this information was reported. We considered the quality of evidence to be low to very low as all of the trials were at risk of bias and all had low participant numbers. AUTHORS' CONCLUSIONS: There is a lack of evidence for the benefits or risks of the different treatments for both stuttering and fulminant priapism in sickle cell disease. This systematic review has clearly identified the need for well-designed, adequately-powered, multicentre randomised controlled trials assessing the effectiveness of specific interventions for priapism in sickle cell disease.


Assuntos
Anemia Falciforme/complicações , Dietilestilbestrol/uso terapêutico , Estrogênios não Esteroides/uso terapêutico , Priapismo/tratamento farmacológico , Humanos , Masculino , Priapismo/etiologia
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