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1.
World J Urol ; 39(7): 2767-2773, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33108478

RESUMEN

PURPOSE: To analyse patterns of stone disease online information-seeking behaviours in the United States and to correlate with urological literature publication aspects. METHODS: To compare Relative Search Volume (RSV) among different twelve preselected urologic keywords we chose "United States" as country and "01/01/2009-31/12/2018" as time range on Google Trends (GT). We defined "ureteroscopy" as a reference and compared RSV against it for each term. RSV was adjusted and normalized in a scale 0-100. Trend presence was evaluated by Mann-Kendall Test and magnitude by Sen's Slope Estimator (SS). Weather influence on RSV was also investigated by comparison of the ten hottest versus ten coldest states. Pearson correlation analysis was performed between number of Pubmed publications and RSV for each term over time. RESULTS: We found an upward tendency (p < 0.01) for most terms. Higher temporal trends were seen for "kidney stone" (SS = 0.36), "kidney pain" (SS = 0.39) and "tamsulosin" (SS = 0.21). Technical treatment terms had little search volumes and no increasing trend. States with hotter weather showed higher mean RSV for "kidney stone" than colder ones. There was little correlation between GT and Pubmed for most terms, with the exception of "kidney stone" (R = 0.89; p < 0.01), "URS" (R = 0.81; p < 0.01), and "laser lithotripsy" (R = 0.74; p = 0.01). CONCLUSION: There was a significant increase in online search for medical information related to stone disease. Citizens tend to look for generic terms related to symptoms or the disease itself. States with hotter weather show higher RSV than colder states. There is a discrepancy between public and medical community medical terms.


Asunto(s)
Macrodatos , Cálculos Renales , Edición/estadística & datos numéricos , Edición/tendencias , Urología , Humanos , Opinión Pública
2.
Int Braz J Urol ; 47(5): 989-996, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34260176

RESUMEN

OBJECTIVE: The big data provided by Google Trends may reveal patterns in health information-seeking behavior on population from Brazil and United States (US). Our objective was to explore and compare patterns of stone disease online information-seeking behaviors in both nations. MATERIALS AND METHODS: To compare Relative Search Volume (RSV) among different urologic key words we chose "US" and "Brazil" as country and "01/01/2009 - 31/12/2018" as time-range. The final selection included 12 key words in each language. We defined "ureteroscopy" as a reference and compared RSV against it for each term. RSV was adjusted by the reference and normalized in a scale from 0-100. Trend presence was evaluated by Mann Kendall Test and magnitude by Sen's Slope (SS) Estimator. RESULTS: We found an upward trend (p<0.01) in most of the researched terms in both countries. Higher temporal trends were seen for "Kidney Stone" (SS=0.36), "Kidney Pain" (SS=0.39) and "Tamsulosin" (SS=0.21) in the US. Technical treatment terms had little search volumes and no increasing trend. "Kidney Stent" and "Double J" had a significant increase in search trend over time and had a relevant search volume overall in 2018. In Brazil, "Calculo Renal", "Colica Renal", "Dor no Rim" and "Pedra no Rim" had a significant increase in RSV (p<0.001). More common and popular terms as "Kidney Stent" and "Tamsulosin" were highly correlated with "Kidney Pain" and "Kidney Stone" in both countries. CONCLUSIONS: In the last decade, there was a significant increase in online search for medical information related to stone-disease. Population from both countries tend to look more for generic terms related to symptoms, the disease, medical management and kidney stent, than for technical treatment vocabulary.


Asunto(s)
Cálculos Renales , Motor de Búsqueda , Humanos , Conducta en la Búsqueda de Información , Lenguaje , Estados Unidos/epidemiología , Ureteroscopía
3.
BJU Int ; 121(2): 281-288, 2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29124877

RESUMEN

OBJECTIVES: To characterize the stone risk and the impact of parathyroidectomy on the metabolic profile of patients with primary hyperparathyroidism (PHPT) and urolithiasis. PATIENTS AND METHODS: We analysed the prospectively collected charts of patients treated at our stone clinic between January 2001 and January 2016 searching for patients with PHPT and urolithiasis. Imaging evaluation of the kidneys, bones and parathyroid glands was assessed. We analysed the demographic data, serum and urinary variables before and after parathyroidectomy. We used a paired t-test, Fisher's test, Spearman's test and anova in the statistical analysis. RESULTS: A total of 51 patients were included. The mean patient age was 57.1 ± 12.1 years and 82.4% were women. Before parathyroidectomy, mean calcium and parathyroid hormone (PTH) levels were 11.2 ± 1.0 mg/dL and 331 ± 584 pg/dL, respectively. Hypercalcaemia was present in 84.3% of patients. All eight patients with normal calcium levels had elevated PTH levels. Only two patients did not have PTH above the normal range, although both had elevated calcium levels. The most common urinary disorders were low urinary volume (64.7%), hypercalciuria (60.8%), high urinary pH (41.2%) and hypocitraturia (31.4%). After parathyroidectomy, the number of patients with hypercalcaemia (n = 4; 7.8%), elevated PTH (n = 17; 33.3%) and hypophosphataemia (n = 3; 5.9%) significantly decreased (P < 0.001). The number of urinary abnormalities decreased and there was a reduction in urinary calcium (P < 0.001), pH (P = 0.001) and citrate levels (P = 0.003). CONCLUSION: Individuals with PHPT and nephrolithiasis frequently have elevated baseline PTH and calcium levels. Low volume, hypercalciuria, high urinary pH, and hypocitraturia are the most frequent urinary disorders. Parathyroidectomy is effective in normalizing serum calcium and PTH levels, although other urinary metabolic may persist. Patients should be monitored for the need for citrate supplementation.


Asunto(s)
Hiperparatiroidismo Primario/complicaciones , Hiperparatiroidismo Primario/cirugía , Paratiroidectomía , Urolitiasis/complicaciones , Anciano , Calcio/sangre , Calcio/orina , Ácido Cítrico/orina , Femenino , Humanos , Concentración de Iones de Hidrógeno , Hipercalcemia/sangre , Hipercalcemia/etiología , Hipercalciuria/etiología , Hipercalciuria/orina , Hiperparatiroidismo Primario/sangre , Hiperparatiroidismo Primario/orina , Hipofosfatemia/sangre , Hipofosfatemia/etiología , Masculino , Persona de Mediana Edad , Hormona Paratiroidea/sangre , Periodo Posoperatorio , Periodo Preoperatorio , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Orina/química , Urolitiasis/sangre , Urolitiasis/orina
4.
Res Rep Urol ; 15: 165-174, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37288454

RESUMEN

Penile cancer is a rare malignancy, most commonly diagnosed in older men, associated with poor outcomes, dramatic decline in quality of life and sexual function. Squamous cell carcinoma is the most common histopathology of penile cancer, accounting for 95% of all cases. Localized, early-stage penile cancer can be effectively managed through penile-sparing techniques in many cases, though advanced stages of penile cancer carry a poor prognosis. Current innovative treatments are exploring the role of targeted therapy, HPV-directed therapy, immune checkpoint inhibitors and adoptive T-cell therapies in treatment and prevention of relapse of penile cancer. Clinical trials are investigating the potential of targeted therapies and immune checkpoint inhibitors in advanced penile cancer. This review examines the current management of penile cancer and highlights future directions in research and treatment.

5.
Int. braz. j. urol ; 47(5): 989-996, Sept.-Oct. 2021. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1286811

RESUMEN

ABSTRACT Objective: The big data provided by Google Trends may reveal patterns in health information-seeking behavior on population from Brazil and United States (US). Our objective was to explore and compare patterns of stone disease online information-seeking behaviors in both nations. Materials and Methods: To compare Relative Search Volume (RSV) among different urologic key words we chose "US" and "Brazil" as country and "01/01/2009 - 31/12/2018" as time-range. The final selection included 12 key words in each language. We defined "ureteroscopy" as a reference and compared RSV against it for each term. RSV was adjusted by the reference and normalized in a scale from 0-100. Trend presence was evaluated by Mann Kendall Test and magnitude by Sen's Slope (SS) Estimator. Results: We found an upward trend (p <0.01) in most of the researched terms in both countries. Higher temporal trends were seen for "Kidney Stone" (SS=0.36), "Kidney Pain" (SS=0.39) and "Tamsulosin" (SS=0.21) in the US. Technical treatment terms had little search volumes and no increasing trend. "Kidney Stent" and "Double J" had a significant increase in search trend over time and had a relevant search volume overall in 2018. In Brazil, "Calculo Renal", "Colica Renal", "Dor no Rim" and "Pedra no Rim" had a significant increase in RSV (p <0.001). More common and popular terms as "Kidney Stent" and "Tamsulosin" were highly correlated with "Kidney Pain" and "Kidney Stone" in both countries. Conclusions: In the last decade, there was a significant increase in online search for medical information related to stone-disease. Population from both countries tend to look more for generic terms related to symptoms, the disease, medical management and kidney stent, than for technical treatment vocabulary.


Asunto(s)
Humanos , Cálculos Renales , Motor de Búsqueda , Estados Unidos/epidemiología , Ureteroscopía , Conducta en la Búsqueda de Información , Lenguaje
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