Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
1.
Transl Androl Urol ; 13(5): 769-775, 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-38855584

RESUMO

Background: Urothelial cancer is a rare pediatric malignancy; previous analyses suggest lower rates of recurrence and death as compared to adults. We analyzed pediatric bladder cancer information in a national database, hypothesizing that survival would be better in children than adults. Methods: We analyzed the 2004-2016 National Cancer Database (NCDB) for children and adolescents (0-18 years) with urothelial bladder cancer. Rhabdomyosarcoma patients were excluded. Assessed variables included TNM staging, pathology, tumor size, surgical procedures, and post-operative re-admissions. Overall survival was defined as months since diagnosis as of last follow-up. Results: Of 140 urothelial tumors reported to NCDB between 2004-2016, 75.7% (N=106) were stage 0 at diagnosis, 6.4% (N=9) were stage I, 2.9% (N=4) were stage II and 3.6% (N=5) were stage IV, while 11.4% cases (N=16) were unknown. From available mortality data (121 patients), no patients died after definitive surgical resection. Only 1 mortality was reported at 90 days, although cause of death was reportedly unknown. Three (2.5%) patients were lost to follow-up, and most (96.7%) were alive at 90 days. Conclusions: Short-term survival outcomes among children and adolescents with urothelial bladder tumors captured in NCDB are reassuring. Future investigations focused on long-term outcomes and appropriate surveillance in this rare patient cohort are imperative to better guide management options.

2.
Am J Infect Control ; 2023 Jul 22.
Artigo em Inglês | MEDLINE | ID: mdl-37487971

RESUMO

Online information influences health care decisions and may contribute to vaccine hesitancy among pregnant individuals. We assessed the quality (reliability and comprehensiveness) of YouTube videos about COVID-19 vaccination in pregnancy. We systematically identified videos and recorded video information and quality. 137 videos were reviewed. Comments, likes, dislikes, duration, reliability, and content scores differed between sources. Videos were low quality overall, but videos produced by medical sources tended to be higher quality. Quality was positively correlated with duration, but not views.

3.
J Pediatr Urol ; 19(3): 339-341, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36746716

RESUMO

Laparoendoscopic single-site surgery (LESS) and hidden incision endoscopic surgery techniques are increasingly used in pediatric urology. For pediatric nephrectomy, access through a single Pfannenstiel incision is novel and may offer cosmetic benefit. In this retrospective study, we describe this approach and assess operative outcomes associated with this technique. Patients who underwent LESS nephrectomy through a single Pfannenstiel incision had minimal blood loss, short length of stay, low risk of surgical complications, and satisfactory wound healing. The Pfannenstiel approach to LESS nephrectomy is feasible, versatile, and achieves excellent operative and cosmetic outcomes, although direct comparison to other approaches is warranted.


Assuntos
Laparoscopia , Humanos , Criança , Laparoscopia/métodos , Estudos Retrospectivos , Nefrectomia/métodos , Cicatrização
4.
J Pediatr Urol ; 19(1): 55-63, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36323597

RESUMO

INTRODUCTION: Neurogenic bladder is a common source of morbidity in patients with spina bifida and can cause renal damage. Medical management may include imaging, urodynamic studies (UDS), laboratory testing, clean intermittent catheterization (CIC), and medication. There is ongoing debate regarding the optimal management regimen. Approaches are described by two paradigms: proactive and expectant management. In a proactive approach, invasive interventions like CIC and UDS are initiated before the onset of renal abnormalities. In expectant management, UDS, CIC, and medications are started after abnormalities are identified. In this scoping review, we aim to comprehensively review existing literature on outcomes of proactive and expectant management of neurogenic bladder in patients with spina bifida. METHODS: We searched multiple databases and screened articles for inclusion using PRISMA-ScR guidelines. Included studies reported clinical outcomes of any aspect of proactive or expectant neurogenic bladder management in patients with spina bifida. RESULTS: Ultimately, 74 articles were included for review including 67 cohort studies, 4 cross-sectional studies, 2 sequential cohort studies, and 1 randomized control trial. Eleven studies directly compared management strategies. There was substantial heterogeneity in study designs, management protocols, and reported outcomes. Most studies addressed multiple simultaneous aspects of management without specifically analyzing individual aspects. However, some commented on individual aspects of management including UDS (13), CIC (32), imaging (7), and medication (5). Although there was no consensus about optimal management, all direct comparisons of paradigms supported a proactive approach. CONCLUSION: Our review identified a broad body of literature about optimal management of neurogenic bladder. Existing studies vary greatly in terms of treatment protocols, measured outcomes, and management recommendations. Overall, studies that directly compare management are scarce but favor proactive management. Given the implications on clinical outcomes, it is crucial to focus future work on directly comparing management strategies and isolating the effects of different individual management elements.


Assuntos
Cateterismo Uretral Intermitente , Disrafismo Espinal , Bexiga Urinaria Neurogênica , Humanos , Estudos Transversais , Rim , Disrafismo Espinal/complicações , Bexiga Urinaria Neurogênica/etiologia , Bexiga Urinaria Neurogênica/terapia , Urodinâmica
5.
J Pediatr Urol ; 18(5): 674.e1-674.e8, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36085190

RESUMO

INTRODUCTION/OBJECTIVE: Given the variety of treatment options for vesicoureteral reflux (VUR), shared decision making between clinicians and parents is essential. Despite its importance, shared decision making is limited by the framing effect - people process the same information differently depending on how it is presented. Studies have also demonstrated that showing patients their radiology images can impact behaviors. In this pilot study, we sought to determine if showing parents radiographic images could serve as a framing tool that impacts the decision of whether to pursue surgery, endoscopic intervention, or conservative management for VUR. METHODS: We designed a survey instrument which provided background on VUR and a hypothetical scenario of a 2-year-old child with VUR who had a breakthrough febrile urinary tract infection (UTI). Guideline-concordant management options were presented: (1) change antibiotics, (2) endoscopic management, or (3) open or laparoscopic surgery. All options were similarly presented regarding risks, benefits, and length of stay. Respondents were randomized into a group with no image accompanying the clinical scenario or a group which had a labeled image of a voiding cystourethrogram (VCUG) demonstrating unilateral VUR. Respondents also answered demographic and health experience questions. The instrument was published on Amazon's Mechanical Turk online work interface which provides reliable and validated results in VUR experiments. Parents aged 18-60 years old were eligible. Responses with failed attention questions, duplicate internet addresses, or submission times <1 or >30 min were disqualified. Data were analyzed using t-test, chi-square, and multinomial logistic regression. Sensitivity analyses were performed after excluding all responses submitted under 2, 3, and 5 min. RESULTS: There were a total of 914 responses, 426 met inclusion criteria. The presence or absence of a VCUG image did not result in a statically significant difference in the management decision (p = 0.081). Multinomial logistic regression demonstrated that prior UTI experience influenced the management decision (p = 0.027). Sensitivity analyses revealed a significant difference in the management decision when excluding responses <5 min (p = 0.039). CONCLUSION: In this analysis, there was no statistically significant framing effect by radiographic images on parental management decision for VUR. Multinomial analyses suggested that prior experience with UTI has an impact on VUR management decisions. These results need to be considered within the limitations of this pilot study - the respondents were given a hypothetical clinical scenario and the survey instrument cannot replace an in-office discussion. Further analyses on framing and its role in pre-operative counseling is warranted.


Assuntos
Infecções Urinárias , Refluxo Vesicoureteral , Adolescente , Adulto , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Cistografia , Endoscopia , Projetos Piloto , Estudos Retrospectivos , Infecções Urinárias/complicações , Refluxo Vesicoureteral/diagnóstico por imagem , Refluxo Vesicoureteral/terapia , Refluxo Vesicoureteral/complicações
6.
J Pediatr Urol ; 18(3): 290.e1-290.e8, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35410804

RESUMO

INTRODUCTION: Spina bifida is the most common permanently disabling birth defect in the United States and requires lifelong, multi-specialty care. The cost of such care has the potential to result in financial toxicity - the 'objective financial burden' and 'subjective financial distress' which can negatively impact clinical outcomes. While this concept has been extensively studied in other areas of medicine, particularly oncology, financial toxicity has not yet been examined in pediatric urology or in individuals with spina bifida and their families/caregivers. OBJECTIVE: To qualitatively explore the presence of financial toxicity in individuals with spina bifida and their caregivers with the objective of identifying themes and creating a conceptual model. MATERIALS AND METHODS: We conducted semi-structured interviews with individuals with spina bifida and/or their caregivers with the aim of eliciting information regarding financial distress associated with spina bifida care. Interviews were transcribed and qualitative thematic analysis was performed to identify recurring themes. These insights were used to create a conceptual model of financial toxicity among individuals with spina bifida. RESULTS: A total of 14 interviews were conducted (total of 6 patients and 13 parents/caregivers). Average patient age was 17.9 years. Five dominant themes were identified: 1) resources (insurance type, community support, etc.), 2) direct costs (copays, deductibles, travel expenses, etc.), 3) indirect costs (lost work time, hindered career advancement, resource navigation burden, etc.), 4) coping (work adjustments, decreased spending, etc.), and 5) affect (lack of control, uncertainty, worry, etc.). These insights were used to create a conceptual model. DISCUSSION: This is the first study to explore financial toxicity in spina bifida and establish a conceptual model. Our findings are corroborated by prior spina bifida literature and are closely mirrored by studies in cancer patients. Given that financial toxicity is associated with negative outcomes in other medical domains, the impact of financial toxicity on health outcomes among individuals with spina bifida warrants further study, particularly in instrument development to better understand and quantify financial toxicity in this group. CONCLUSION: Financial toxicity is a concern among individuals with spina bifida and their caregivers. This concept will need to be investigated further in order to develop validated measurement tools, identify solutions, and provide optimal care; our conceptual model will help guide these future investigations.


Assuntos
Estresse Financeiro , Disrafismo Espinal , Adolescente , Cuidadores , Criança , Humanos , Pais , Pesquisa Qualitativa
7.
J Urol ; 207(6): 1193-1199, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35344397

RESUMO

PURPOSE: Behavioral economics is the study of human behavior in the context of irrationality, self-control and self-interest. It has been leveraged in a variety of ways in health care, including efforts to decrease smoking, encourage weight loss and promote medication adherence. Concepts from this field can be used to help urologists better understand and improve behavior-dependent clinical outcomes. Our objective in this scoping review was to assess the current state of behavioral economics in the urological literature. MATERIALS AND METHODS: We conducted a scoping review of behavioral economic research in urology by performing a broad search in MEDLINE®, Embase® and Scopus® databases from inception to August 30, 2021. Abstracts were screened, assessed for relevancy and selected for full-text review. A qualitative synthesis of selected manuscripts was then performed. RESULTS: A total of 1,855 articles were identified. Sixty-one articles were selected for full-text review. Of those, 13 were selected for qualitative synthesis. The selected articles included reports of prospective trials (6), ongoing prospective trial methods (1), abstracts without a published manuscript (4) and commentaries (2). A variety of topics were covered: prostate cancer (5), resident education (2), hematuria (1), incontinence (1), surgical costs (1), care pathways (1), nephrolithiasis (1) and bladder cancer (1). CONCLUSIONS: There is a very limited number of articles, and even fewer trials, in urology that leverage behavioral economic concepts. Given this, and the successful application of behavioral economics in other medical disciplines, there is a need for behavioral economic informed urological interventions and well-designed trials to evaluate behavioral economics outcomes in urology.


Assuntos
Incontinência Urinária , Urologia , Economia Comportamental , Feminino , Humanos , Masculino , Adesão à Medicação , Estudos Prospectivos
8.
Front Physiol ; 12: 686429, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34220551

RESUMO

The risk of postpartum (PP) stroke is increased in complicated pregnancies. Deficiency in CD4 T cell subsets is associated with preeclampsia and may contribute to PP vascular disease, including internal carotid artery (ICA) stenosis and stroke. We hypothesized that CD4 T cell deficiency in pregnancy would result in ICA dysregulation, including enhanced ICA vasoconstriction. We characterized the function, mechanical behavior, and structure of ICAs from C57BL/6 (WT) and CD4 deficient (CD4KO) mice, and assessed the role of NO in the control of ICA function at pre-conception and PP. WT and CD4KO mice were housed under pathogen-free conditions, mated to same-strain males, and allowed to litter or left virgin. At 3 days or 4 weeks PP, mice were euthanized. The responses to phenylephrine (PE), high K+ and acetylcholine (ACh) were assessed in pressurized ICAs before and after NOS inhibition. Passive lumen diameters were measured at 3-140 mmHg. eNOS and iNOS expression as well as the presence of T cells were evaluated by immunohistochemistry. Constriction of WT ICAs to PE was not modified PP. In contrast, responses to PE were significantly increased in ICAs from PP as compared to virgin CD4KO mice. Constriction to high K+ was not enhanced PP. ICAs from WT and CD4KO mice were equally sensitive to ACh with a significant rightward shift of dose-response curves after L-NNA treatment. NOS inhibition enhanced PE constriction of ICAs from WT virgin and PP mice. Although a similar effect was detected in ICAs of virgin CD4KO mice, no such changes were observed in vessels from PP CD4KO mice. Passive arterial distensibility at physiological levels of pressure was not modified at PP. ICA diameters were significantly increased in PP with no change in vascular wall thickness. Comparison of eNOS expression in virgin, 3 days and 4 weeks PP revealed a reduced expression in ICA from CD4 KO vs. WT PP vessels which reached significance at 4 weeks PP. iNos expression was similar and decreased over the PP period in vessels from WT and CD4KO mice. Dysregulation of the CD4 T cell population in pregnancy may make ICA vulnerable to vasospasm due to decreased NO-dependent control of ICA constriction. This may lead to cerebral hypoperfusion and increase the risk of maternal PP stroke.

9.
Reprod Sci ; 28(4): 1200-1215, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33415648

RESUMO

Epidemiological evidence suggests that normal pregnancy in women is associated with decreased cardiovascular risk in later life. Clinical studies have provided evidence that alterations in vascular function and structure are detectable long after delivery. To understand these findings, we examined mesenteric artery reactivity at both early (3 days and 2-4 weeks) and late (12 weeks) postpartum (PP) time points in relation to late pregnancy (LP) and lactation. Vessels from virgin controls, LP, PP, and nursing and non-nursing mothers were tested for responses to phenylephrine (PE), high potassium solutions (high K+), and acetylcholine (ACh). Passive arterial distensibility, vessel dimensions, and collagen and elastin content were evaluated for the studied groups. We observed that (1) there was a significant inhibition of vascular reactivity to PE in LP, 3 days and 2 weeks PP vessels that returned to pre-pregnancy levels at 4 and 12 weeks PP; (2) inhibition of NO production in PP vessels restored PE-induced constriction to pre-pregnancy levels; (3) vasodilator responses to ACh were similar at all PP periods; (4) LP and early PP was associated with a persistent increase in arterial distensibility that correlates with a PP-induced reduction in wall collagen, and regressed to pre-conception levels at 12 weeks PP; (5) vessels from non-nursing PP mice demonstrated an increased PE reactivity, diminished responses to ACh, and reduced distensibility compared to breastfeeding mice. These studies provide a timeframe for mesenteric artery adaptations that occur during pregnancy and extend to the PP period, but which may be modified by PP events.


Assuntos
Lactação/fisiologia , Artérias Mesentéricas/efeitos dos fármacos , Acetilcolina/farmacologia , Animais , Colágeno/metabolismo , Elastina/metabolismo , Feminino , Artérias Mesentéricas/fisiologia , Camundongos , Fenilefrina/farmacologia , Período Pós-Parto , Potássio/farmacologia , Gravidez , Vasoconstritores/farmacologia , Vasodilatadores/farmacologia
10.
Qual Health Res ; 27(1): 13-23, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27055499

RESUMO

Critical interpretive synthesis is a particular form of systematic review that critically examines the decisions made by authors while conducting and publishing about their research and practices. It differs from empirical syntheses of qualitative research by emphasizing the interpreted and constructed nature of this form of secondary analysis. In this article, we extend previous literature on critical interpretive syntheses by highlighting the integration of emotional responses when developing critical questions for interrogating the literature and interpreting results. Our extension of the critical interpretive synthesis is illustrated through examples from five studies examining literature in our own field of music therapy, as well as related fields of disability studies, mental health, music psychology, and child welfare. The methodology we have refined uses an iterative and recursive method that promotes increased critical awareness of the assumptions driving the production of research in health contexts.


Assuntos
Emoções , Transtornos Mentais/reabilitação , Musicoterapia/métodos , Pesquisa Qualitativa , Literatura de Revisão como Assunto , Humanos , Transtornos Mentais/psicologia , Projetos de Pesquisa
11.
Open AIDS J ; 9: 45-50, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26157537

RESUMO

Adherence to antiretroviral therapy reduces morbidity and mortality; however rates of non-adherence are variable among women for unclear reasons. This study was a single-center qualitative analysis of interviews with 18 female HIV-positive non-adherent patients (defined by virologic failure) to explore psychosocial factors impacting adherence. Factors identified were categorized as promoting, inhibiting or having no effect on adherence. Three themes, characterized as social factors, illness factors and other societal pressures, were identified. Medical systems support, family support and compliance for children were most commonly identified as promoting adherence, while psychiatric comorbidities, lack of medical systems support and side effects were identified most often as inhibitors of adherence. While stigma was frequently identified, it was not seen as a barrier to adherence. Enhancing relationships between patients and their providers as well as their community support systems are critical avenues to pursue in improving compliance. Interventions to promote compliance are important avenues of future research.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...