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INTRODUCTION: The aim of the study was to evaluate the efficacy and safety of retrograde intrarenal surgery (RIRS) in elderly patients by comparing them with propensity score-matched age-groups. METHODS: Patients who underwent RIRS to treat upper urinary tract stone disease at seven centers were included in the study and were divided into four groups. The age intervals of the patients in group 1, group 2, group 3, and group 4 were 18-29 years old, 30-49 years old, 50-64 years old, and over 65 years old, respectively. Propensity score matching analysis was used to homogenize the groups in terms of demographic and clinical properties. Operative results, preoperative complications, perioperative complications, postoperative complications, duration of hospitalization time, and stone-free status were compared between groups. RESULTS: A total of 1,017 patients were included in the study. There were 69 (9.9%) patients in group 1, 324 (46.5%) in group 2, 217 (31.1%) in group 3, and 87 (12.5%) in group 4 after propensity score matching. The operation time and postoperative complication rates were significantly different among groups, whereas the hospitalization time, perioperative complication rates, and stone-free status were similar. The operation time was significantly higher in patients over 65 years old (p = 0.001). The postoperative complication rates were significantly higher in group 1 with Clavien I-II complication predominance (p = 0.003). CONCLUSION: The efficacy and safety of RIRS did not change with aging, and RIRS was an effective option for the treatment of upper urinary system stones in elderly patients.
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INTRODUCTION: Although retrograde intrarenal surgery (RIRS) is being performed with increasing frequency, there are only a limited number of studies about the learning curve (LC). This study aimed to analyze the LC of RIRS for five surgeons who underwent the same training. MATERIALS AND METHODS: The data of the 410 patients who underwent RIRS between April 2017 and 2022 in a single institution, which were performed consecutively by five surgeons, were analyzed. All 50 cases performed by each surgeon were included and numbered consecutively and separately, according to the date of the operation. The combined stone-free rate (SFR) was calculated for each surgeon's cases in the same row, and the LCs were created using moving average and cumulative sum (CUSUM) analyses. Separate multivariable analyses identified each period's (LC vs. beyond) characteristics. RESULTS: The LCs from the combined SFRs reached a plateau after approximately 50 cases for both the CUSUM and the moving average. The effect of stone burden on SFR was more evident in the first 50 cases compared to subsequent cases in the multivariable analyses (p = 0.001 and p = 0.047, respectively). Case order and stone density were independent factors in the first 50 cases (OR: 1.02 [95% CI 1.00-1.04], p = 0.04 and OR: 0.99 [95% CI 0.99-1.00], p = 0.04) but not significant in subsequent cases (OR: 0.97 [95% CI 0.94-1.00], p = 0.1 and OR: 1.00 [95% CI 0.99-1.00], p = 0.7, respectively). Compared to single locations except the lower calyx, the unfavorable effect of the multiple-stone localization on SFR grew in strength after the 50th case (OR: 0.42 [95% CI 0.23-0.78], p = 0.01 and OR: 0.20 [95% CI 0.09-0.46], p < 0.001, respectively). CONCLUSIONS: This is the first study reporting on the RIRS LCs of urology residents. While stone burden, density, and multiple-stone localization were the factors determining SFR in the learning period, after completing the LC, the effect of stone burden weakened and multiple-stone localization became stronger.
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Cálculos Renais , Cirurgiões , Urologia , Humanos , Cálculos Renais/cirurgia , Curva de Aprendizado , Resultado do Tratamento , Estudos RetrospectivosRESUMO
OBJECTIVE: Data related to the existence of left ventricular (LV) abnormalities in normal functional bicuspid aortic valve (BAV) disease is scarce. In addition, the impact of afterload and the involved mechanisms are unclear. In this work, we study the relationship between LV function assessed with myocardial work index (MWI) and arterial stiffness in a cohort of normal functioning BAV patients. METHODS: In this study, we included a total of 38 consecutive patients with isolated BAV and 44 age- and gender-matched control subjects with tricuspid aortic valve. All participants underwent transthoracic echocardiography to assess conventional parameters and global longitudinal strain (GLS). In addition, MWI was measured by the noninvasive LV pressure-strain cycle method. Aortic pulse wave velocity (PWV) and wave reflection were evaluated by applanation tonometry. RESULTS: The mean aortic PWV was significantly higher in BAV patients (6.4 ± 0.80, 7.02 ± 0.1.2, p = .01, respectively). LV-MWI related parameters such as global work efficiency (GWE) (96.261.69 and 97.051.27, p = .02) and global wasted work (GWW) (78.232.1 and 61.824.4, p = .01) were found significantly different between the BAV and control groups. However, global working index and global constructive working were not different between groups (1969 ± 259 and 2014 ± 278, p = .45; 2299 ± 290 and 2359 ± 345, p = .39, respectively). Multivariable ordinary least squares regression analysis revealed that BAV (ß = 8.4; 95% CI: 1.5-15.3; p = .04) and PVW (ß = 5.6; 95% CI: 0.7-10.5; p = .01) were significant predictors of GWV. CONCLUSION: GWW is increased and GWE is decreased in patients with BAV compared with controls, and these changes are related to arterial stiffness. The relationship between aortic PWV and GWW may help to explain the exact mechanism of subclinical myocardial dysfunction in patients with isolated BAV.
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Doença da Válvula Aórtica Bicúspide , Doenças das Valvas Cardíacas , Rigidez Vascular , Humanos , Doenças das Valvas Cardíacas/diagnóstico por imagem , Análise de Onda de Pulso , Valva Aórtica/diagnóstico por imagem , EcocardiografiaRESUMO
BACKGROUND: Consistent data from several studies have shown that catheter ablation of frequent premature ventricular complexes (PVCs) results in substantial improvement in left ventricular ejection fraction (LVEF), left ventricular diastolic function, and left atrial volume and mechanics. However, the effects of catheter ablation of PVCs on atrial electromechanical properties have not been documented yet. AIMS: In the present study, we investigated the short-term effects of radiofrequency catheter ablation (RFCA) of outflow tract PVCs on atrial electromechanical delay (EMD). METHODS: A total of 71 subjects with idiopathic outflow tract PVCs who underwent RFCA were included. Interatrial and intra-atrial EMDs were measured by tissue Doppler imaging before and 3 months after catheter ablation. RESULTS: The study population was divided into normal ejection fraction (EF) and low-EF subgroups according to their LVEF. In all study groups, substantial improvement was found in lateral electromechanical coupling time (PA), septal PA, right ventricular PA, interatrial EMD, left-sided intra-atrial EMD, and right-sided intra-atrial EMD. No treatment heterogeneity was observed when comparing low-EF and normal-EF subgroups with respect to atrial EMDs (interatrial EMD, interaction p = .29; left-sided intra-atrial EMD, interaction p = .13; right-sided intra-atrial EMD, interaction p = .88). CONCLUSION: RFCA of outflow tract PVC has a favorable early effect on intra- and inter-atrial EMDs irrespective of preprocedural LVEF.
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Ablação por Cateter , Complexos Ventriculares Prematuros , Ablação por Cateter/métodos , Átrios do Coração , Humanos , Volume Sistólico , Resultado do Tratamento , Função Ventricular Esquerda , Complexos Ventriculares Prematuros/complicações , Complexos Ventriculares Prematuros/cirurgiaRESUMO
OBJECTIVES: To investigate the role of lung ultrasonography (LU) in predicting noninvasive ventilation (NIV) failure and the relationship between lung ultrasonography scores (LUS) with clinical outcomes in neonatal respiratory failure (NRF). METHODS: A prospective, cross-sectional study was conducted in newborns with NRF who needed NIV and were evaluated by LU. The first LUS (LUS1) was calculated at 2-6 hours and the second (LUS2) at 12-24 hours of life. The patients were divided into NIV failure and NIV non-failure groups. The relationship between LUS and clinical outcomes was evaluated. RESULTS: Among 157 neonates, the median (interquartile range) of gestational week and birth weight were 37 weeks (34-39), and 2890 grams (2045-3435), respectively. The reasons for NRF were transient tachypnea of the newborn (n = 92, 58.6%), congenital pneumonia (n = 58, 36.9%), and respiratory distress syndrome (n = 7, 4.5%). The rate of NIV failure was 17.8% (n = 28). Both LUS1 and LUS2 were significantly higher in neonates with NIV failure compared to neonates with NIV non-failure (P = .001). A cutoff value of LUS1 ≥ 4 predicted NIV failure with 96% sensitivity and 63% specificity. There were positive correlations between LUS and PEEP values, IMV and total MV days, carbon dioxide values, length of hospital stay, and antibiotic days (ρLUS1 , P = .843, <.001; .474, <.001; .444, <.001; .258, .001; .212, .008; .270, <.001, respectively). CONCLUSIONS: Lung ultrasound scores were higher in neonates with NIV failure than with NIV non-failure group, and strongly correlated with end-expiratory pressure values. Lung ultrasound scores were found to be related with some of the clinical outcomes of the NRF, and this suggested that LUS could provide information about the prognosis of NRF.
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Síndrome do Desconforto Respiratório do Recém-Nascido , Estudos Transversais , Humanos , Recém-Nascido , Pulmão/diagnóstico por imagem , Estudos Prospectivos , UltrassonografiaRESUMO
INTRODUCTION: The Modified Seoul National University Renal Stone Complexity Score (S-ReSC) is a simple model based solely on stone location regardless of stone burden. The aims of this study were to validate S-ReSC for outcomes and complications of retrograde intrarenal surgery (RIRS) and to evaluate its predictive power against the stone burden. MATERIAL AND METHODS: Data of 1007 patients with kidney stones who had undergone RIRS were collected from our RIRSearch database. Linear-by-linear association, logistic regression, ANOVA/post hoc analysis and ROC curve (with Hanley and McNeil's test) were used for evaluation. The main outcomes were stone-free status and complications of RIRS. RESULTS: The overall stone-free rate was 76.8% (773/1007). Higher S-ReSC scores were related to lower stone-free rates and higher total, perioperative and postoperative complication rates (p<.001, p<.001, p=.008 and p<.001, respectively). S-ReSC score (p=.02) and stone burden (p<.001) were independent predictors of stone-free status. But stone burden (AUC = 0.718) had a more powerful discriminating ability than the S-ReSC score (AUC = 0.618). CONCLUSIONS: The S-ReSC score is able to predict not only stone-free status but also complications of RIRS. Although this location-only based scoring system has a fair discriminative ability, stone burden is a more powerful predictor of stone-free status after RIRS. An ideal scoring system aiming to predict outcomes of RIRS must include stone burden as a parameter.
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Cálculos Renais , Humanos , Cálculos Renais/cirurgia , Modelos Logísticos , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Seul , Resultado do Tratamento , UniversidadesRESUMO
BACKGROUND: We aimed to investigate the relationship between hemoglobin A1c (HbA1c) and coronary thrombus load in type-2 diabetes mellitus (T2DM) patients with non-ST segment elevation myocardial infarction (NSTEMI). MATERIALS AND METHODS: Ninety diabetic patients with NSTEMI were recruited for the study. They were separated into two groups according to HbA1c levels. Forty-seven patients having HbA1c ≤6.5% formed Group-I (35 male, mean age 58 ± 10.5 years) and the remaining 43 patients with HbA1c >6.5% formed Group-II (23 male, mean age 58 ± 11.1 years). Both the groups were evaluated in terms of thrombolysis in myocardial infarction (TIMI) thrombus score and Syntax score. RESULTS: Baseline patient characteristics were comparable in both the groups. TIMI thrombus score and Syntax score were higher in Group II than in Group I (3.2 ± 1.4 vs. 4.7 ± 0.5 and 20.2 ± 3.4 vs. 26.3 ± 3.0 respectively, P < 0.05). No significant difference was found in other parameters. In stepwise linear regression analysis, prepercutaneous coronary intervention (PCI) and post-PCI TIMI frame number and HbA1c were significantly related to the coronary thrombus scale. However, no significant relationship has been found between thrombus formation and hypertension, previous PCI history, pre-PCI heart rate, pre-PCI cholesterol status, and high-sensitive troponin T. CONCLUSION: In NSTEMI with T2DM, increased HbA1c (HbA1c >6.5%) is related with coronary thrombus in the target vessel. In those patient population, strict anticoagulation should be considered to prevent potential adverse events.
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We herein report successful cryoablation of paroxysmal atrial fibrillation via right jugular vein in a patient with interrupted inferior vena cava. We preferred cryoablation instead of radiofrequency ablation in the treatment of our patient. For stronger support in aiming the Brockenbrough needle toward the septum, we manuallly curved the needle with a 120° angle about 6 cm proximal to the tip. After successful transseptal puncture, we performed balloon dilatation in the septal puncture zone to facilitate passage. Cryoablation has theoretical advantage, particularly in challenging anatomies, in which it eliminates the need for point-by-point ablation around the pulmonary vein.
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Fibrilação Atrial/cirurgia , Veia Ázigos/anormalidades , Criocirurgia/métodos , Veias Jugulares , Veias Pulmonares/cirurgia , Veia Cava Inferior/anormalidades , Adulto , Criocirurgia/instrumentação , Desenho de Equipamento , Feminino , Humanos , Masculino , AgulhasRESUMO
Aspirin is widely used for the prevention of thromboembolic diseases, but inhibition of platelet aggregation (PA) is not uniform. Additionally, aspirin has been shown to be ineffective in blunting PA in response to exercise in patients with coronary artery disease (CAD). Limited data exists about platelet function following acute exercise in diabetics taking aspirin. In our study, we aimed to investigate PA before and after exercise stress test in type-2 diabetic patients taking aspirin. Forty-three patients with type-2 diabetes mellitus (DM) and 36 subjects (age- and sex-matched) as control group were included prospectively. All participants were under aspirin (100 mg/day) therapy for at least 1 week. The measures of PA were assessed by impedance aggregometry using arachidonic acid as an agonist (ASPI test). Blood samplings were undertaken before and immediately after treadmill exercise test. At rest, diabetic and control groups had comparable pre-exercise PA (22.97 ± 14.57 versus 22.11 ± 12.71 AU min, p = NS, respectively). After treadmill exercise, both groups showed significantly higher absolute increase (9.02 ± 13.08 and 3.66 ± 5.87 AU min, p < 0.01, p < 0.01, respectively) and percent (%) increase (45.67 ± 49.34 and 24.04 ± 46.59 AU min, p < 0.01, p = 0.01, respectively) in PA. Both absolute increase (p < 0.05) and % increase (p < 0.05) in PA were significantly higher in DM group compared to the control group. Multiple regression analysis revealed that high-sensitive C-reactive protein (p = 0.014) was independent predictor of absolute increase PA. Our study showed that aspirin has limited effect in inhibiting exercise-induced PA, even in the absence of documented CAD. The increase in PA following exercise was significantly greater in patients with DM compared with controls.
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Aspirina/farmacologia , Diabetes Mellitus Tipo 2/sangue , Exercício Físico , Ativação Plaquetária/efeitos dos fármacos , Idoso , Aspirina/uso terapêutico , Coleta de Amostras Sanguíneas , Estudos de Casos e Controles , Diabetes Mellitus Tipo 2/tratamento farmacológico , Impedância Elétrica , Teste de Esforço , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosAssuntos
Pulmão , Tórax , Humanos , Recém-Nascido , Pulmão/diagnóstico por imagem , UltrassonografiaRESUMO
BACKGROUND: The chronic consumption of androgenic anabolic steroids has shown to cause atrial arrhythmias. Several studies have suggested that the interval from the peak to the end of the electrocardiographic T wave (Tp-e) may correspond to the transmural dispersion of repolarization and that increased Tp-e interval and Tp-e/QT ratio are associated with malignant ventricular arrhythmias. The aim of this study was to evaluate repolarization dispersion measured from the 12-lead surface electrocardiogram (including Tp-e interval, Tp-e/QT ratio, and Tp-e/cQT ratio) in bodybuilders who are using anabolic androgenic steroids (AAS). METHODS: We selected a population of 33 competitive bodybuilders, including 15 actively using AAS for ≥ 2 years (users) and 18 who had never used AAS (nonusers), all men. RESULTS: QT, cQT, QTd, cQTd, JT, and cJT were significantly increased in AAS users bodybulders compared to the nonusers (all P < 0.001). Tp-e interval, Tp-e/QT ratio, and Tp-e/cQT ratio were also significantly higher in AAS user group compared to the nonuser group (all P < 0.001). QRS duration was not different between the groups. There were negative correlation between E(m) and Tp-e, Tp-e/QT ratio, Tp-e/cQT ration (r = -0.657, P < 0.01; r = -0.607, P = 0.02; r = -0.583, P = 0.02; respectively).There were also negative correlation between S(m) and Tp-e, Tp-e/QT ratio, Tp-e/cQT ration (r = -0.681, P < 0.01; r = -0.549, P = 0.03; r = -0.544, P = 0.023; respectively). CONCLUSION: In conclusion, we have presented a strong evidence suggesting that Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio were increased in AAS users, which suggest that there might be a link between AAS use and ventricular arrthymias and sudden death.
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Androgênios/efeitos adversos , Eletrocardiografia/efeitos dos fármacos , Sistema de Condução Cardíaco/efeitos dos fármacos , Hipertrofia Ventricular Esquerda/induzido quimicamente , Levantamento de Peso , Adulto , Androgênios/administração & dosagem , Androgênios/farmacologia , Ecocardiografia , Humanos , MasculinoRESUMO
OBJECTIVE: This study aimed to examine the overall and coronary mortality in the 2014 Turkish Adult Risk Factor Study survey, and the distribution of cumulative mortality and incident coronary heart disease (CHD) across 7 geographic regions. METHODS: Information on mode of death was appropriately obtained. Information collected from survivors was based on history, examination of the cardiovascular system and the Minnesota coding of electrocardiograms. Cox regression analyses were performed. RESULTS: Of the 1.323 participants to be surveyed, 87 were lost to follow-up, 753 examined, and 35 ascertained as deceased. In 448 subjects, verbal information alone was obtained regarding health status. Nineteen deaths were of coronary and cerebrovascular origin. Cumulative 24-year assessment of the entire cohort in the age bracket 45-74 years disclosed high coronary mortality, at 7.3 per 1000 person-years in men and 3.8 in women, and recorded a limited decline of 18% since the year 2000. Age-adjusted Cox regression analysis, comprising 614 deaths and 482 incident CHD over a follow-up of 9.6 years, revealed higher mortality rates in the Mediterranean region and in men in the Black Sea and Marmara regions. The age-adjusted CHD incidence was significantly higher in males of the Mediterranean and females of the Southeast regions. An estimated 400-420.000 incident CHD cases develop currently each year in Turkey. CONCLUSION: The generally high age-adjusted overall mortality in Turkey displays significant differences across geographic regions. Age-adjusted CHD incidence is not regressing sufficiently, and is especially high among men of the Mediterranean and women of the Southeast regions.
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Doença das Coronárias/epidemiologia , Doença das Coronárias/mortalidade , Idoso , Estudos Transversais , Coleta de Dados , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Fatores de Risco , Turquia/epidemiologiaRESUMO
We describe the case of a 57-year-old woman referred to our emergency service with ruptured abdominal aneurysm. We placed a 34-mm Amplatzer sizing balloon II into the suprarenal level of aorta to immediately control the active massive bleeding and to get the patient out of hemorrhage shock into the stable condition. After the bleeding control, endovascular repair was successfully performed. This is the first case report, to our knowledge, of atrial septal defect (ASD) sizing balloon use for blocking the blood flow through aorta to control the bleeding. ASD sizing balloon has some different properties compared to aortic occlusion balloon catheter (AOBC). Due to availability of sheathless usage, ASD sizing balloon may be preferred over AOBC for some of patient groups with peripheral artery diseases and small femoral artery diameters.
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Aneurisma da Aorta Abdominal/terapia , Ruptura Aórtica/terapia , Oclusão com Balão/instrumentação , Cateterismo Cardíaco , Comunicação Interatrial/terapia , Aneurisma da Aorta Abdominal/complicações , Aneurisma da Aorta Abdominal/diagnóstico , Ruptura Aórtica/complicações , Ruptura Aórtica/diagnóstico , Feminino , Artéria Femoral , Comunicação Interatrial/complicações , Comunicação Interatrial/diagnóstico , Humanos , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVES: To analyze (1) the sex-specific and age-bracket defined all-cause and coronary mortality in the 23-years' follow-up of the Turkish Adult Risk Factor Study, and (2) to determine the nation-wide prevalence of Type-2 diabetes and its recent trend. STUDY DESIGN: Information on the mode of death was obtained from first-degree relatives and/or health personnel of local heath office. Information collected in survivors was based on history, physical examination of the cardiovascular system and Minnesota coding of resting electrocardiograms. Diabetes was defined by criteria of the American Diabetes Association without the use of glycated hemoglobin. RESULTS: Of the 1370 participants to be surveyed, 768 were examined, in 452 subjects information was gathered, and 29 men, 18 women were ascertained to have died. Cumulative assessment of the entire cohort in the age bracket 45-74 years disclosed coronary mortality to be 7.5/1000 person-years in men and 3.74 in women, persisting to be high among the European countries. The recent decline observed in overall mortality seemed to halt as well. Of greatest concern was the finding in the past 12 years that the rate of rise in the age-controlled prevalence of Type-2 diabetes was as high as 5% annually. CONCLUSION: Overall and coronary mortality in Turkish adults continue to be high, while an elicited annual increase of 5% in the age-controlled prevalence of diabetes is virtually alarming and requires new public health policies.
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Diabetes Mellitus Tipo 2/epidemiologia , Infarto do Miocárdio/epidemiologia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Diabetes Mellitus Tipo 2/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/complicações , Prevalência , Fatores de Risco , Fatores Sexuais , Turquia/epidemiologiaRESUMO
PURPOSE: ChatGPT is an artificial intelligence (AI) program with natural language processing. We analyzed ChatGPT's knowledge about urolithiasis whether it can be used to inform patients about urolithiasis. METHODS: Frequently asked questions (FAQs) about urolithiasis on the websites of urological associations and hospitals were analyzed. Also, strong recommendation-level information was gathered from the urolithiasis section of the European Association of Urology (EAU) 2022 Guidelines. All questions were asked in order in ChatGPT August 3rd version. All answers were evaluated separately by two specialist urologists and scored between 1 and 4, where 1: completely correct, 2: correct but inadequate, 3: a mix of correct and misleading information, and 4: completely incorrect. RESULTS: Of the FAQs, 94.6% were answered completely correctly. No question was answered completely incorrectly. All questions about general, diagnosis, and ureteral stones were graded as 1. Of the 60 questions prepared according to the EAU guideline recommendations, 50 (83.3%) were evaluated as grade 1, and 8 (13.3%) and 2 (3.3%) as grade 3. All questions related to general, diagnostic, renal calculi, ureteral calculi, and metabolic evaluation received the same answer the second time they were asked. CONCLUSION: Our findings demonstrated that ChatGPT accurately and satisfactorily answered more than 95% of the questions about urolithiasis. We conclude that applying ChatGPT in urology clinics under the supervision of urologists can help patients and their families to have better understanding on urolithiasis diagnosis and treatment.
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Cálculos Renais , Cálculos Ureterais , Urolitíase , Humanos , Inteligência Artificial , Urolitíase/diagnóstico , HospitaisRESUMO
INTRODUCTION: For the first time, the accuracy and proficiency of ChatGPT answers on urogenital tract infection (UTIs) were evaluated. METHODS: The study aimed to create two lists of questions: frequently asked questions (FAQs, public-based inquiries) on relevant topics, and questions based on guideline information (guideline-based inquiries). ChatGPT responses to FAQs and scientific questions were scored by two urologists and an infectious disease specialist. Quality and reliability of all ChatGPT answers were checked using the Global Quality Score (GQS). The reproducibility of ChatGPT answers was analyzed by asking each question twice. RESULTS: All in all, 96.2 % of FAQs (75/78 inquiries) related to UTIs were correctly and adequately answered by ChatGPT, and scored GQS 5. None of the ChatGPT answers were classified as GQS 2 and GQS 1. Moreover, FAQs about cystitis, urethritis, and epididymo-orchitis were answered by ChatGPT with 100 % accuracy (GQS 5). ChatGPT answers for EAU urological infections guidelines showed that 61 (89.7 %), 5 (7.4 %), and 2 (2.9 %) ChatGPT responses were scored GQS 5, GQS 4, and GQS 3, respectively. None of the ChatGPT responses for EAU urological infections guidelines were categorized as GQS 2 and GQS 1. Comparison of mean GQS values of ChatGPT answers for FAQs and EAU urological guideline questions showed that ChatGPT was similarly able to respond to both question groups (p = 0.168). The ChatGPT response reproducibility rate was highest for the FAQ subgroups of cystitis, urethritis, and epididymo-orchitis (100 % for each subgroup). CONCLUSION: The present study showed that ChatGPT gave accurate and satisfactory answers for both public-based inquiries, and EAU urological infection guideline-based questions. Reproducibility of ChatGPT answers exceeded 90% for both FAQs and scientific questions.
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Infecções Urinárias , Humanos , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/diagnóstico , Reprodutibilidade dos Testes , Inquéritos e Questionários , Cistite/tratamento farmacológico , Cistite/diagnóstico , Masculino , Guias de Prática Clínica como Assunto , Uretrite/diagnóstico , Epididimite/diagnóstico , Epididimite/tratamento farmacológico , Orquite/tratamento farmacológico , Orquite/diagnóstico , FemininoRESUMO
INTRODUCTION: OpenAI has created ChatGPT, an artificial intelligence language model that has gained considerable recognition for its capacity to produce text responses resembling human language. Consequently, this study seeks to evaluate the effectiveness of ChatGPT's responses in addressing publicly accessible queries related to prostate, kidney, bladder, and testicular cancers. MATERIAL AND METHODS: A comprehensive compilation of frequently asked questions (FAQs) pertaining to prostate, bladder, kidney, and testicular cancers was gathered from diverse sources. Additionally, the recommendations outlined in the European Association of Urology (EAU) 2023 Guideline Oncology were consulted. The chosen questions for evaluation were presented to the ChatGPT 4.0 premium version. The quality of ChatGPT responses was appraised using the global quality score (GQS). Each ChatGPT response was independently reviewed by a panel of physicians, who assigned a GQS score to assess its overall quality. RESULTS: For prostate cancer, 64.6% of the questions had a GQS score of 5, compared to 62.9 % for bladder, 68.1% for kidney, and 63.9% for testicular cancers, whereas none of the responses had a GQS score of 1. Meanwhile, the category with the lowest proportion of responses, with a GQS score of 5 for each disease, was prognosis and follow-up. The mean GQS score of the answers given to EAU guideline questions was statistically significantly lower than the average score of the answers given to FAQs. CONCLUSION: ChatGPT is a valuable tool for addressing general inquiries regarding urological cancers, boasting commendable accuracy rates. Nonetheless, its performance in responding to questions aligned with the EAU guideline was deemed unsatisfactory.
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Neoplasias Embrionárias de Células Germinativas , Neoplasias Testiculares , Neoplasias Urológicas , Urologia , Masculino , Humanos , Inteligência ArtificialRESUMO
Background: The aim of this study was (1) to explore effect of ureteral access sheath (UAS) use on primary retrograde intrarenal surgery (RIRS) outcomes, short-term kidney functions, radiation exposure, and ureteroscope lifetime (URS-LT) and (2) to reveal factors that predict UAS insertion failure. Materials and Methods: Patients (n = 1318) who underwent RIRS without UAS (Group 1), those who had operation with a <11-13 Fr (Group 2), and those with a ≥11-13 Fr UAS were matched (1:1:2) and compared. Stone-free rate (SFR), intra- and postoperative complications, acute kidney injury (AKI), fluoroscopy time, URS-LT, and UAS insertion failure were the outcomes. Results: SFR, which was highest in Group 3 (75%, 71% and 87.3%, respectively; P = .001), was significantly associated with use of ≥11-13 Fr (odds ratio [OR]: 4.2, P < .001), but was not with use of <11-13 Fr UAS (OR: 1.3, P = .3). Group 3 had less need for auxiliary procedure (15%, 16%, and 7.4%, respectively; P = .03). Five percent of patients had a risk of AKI, but only 0.3% developed AKI. Although UAS use was protective against creatinine increase (OR: 0.65, P = .02), increased risk of AKI was only associated with female gender (OR: 5.5, P < .001). Fluroscopy times were 5, 15, and 87 sn, respectively (P < .001). Short URS-LT was strongly associated with high frequency of lower calix stones (r = -0.94, P = .005), but URS-LT was not correlated with sheathless case rate (r = 0.59, P = .22). UAS insertion success in first attempt was more likely in younger (OR: 0.99, P = .03), hydronephrotic (OR: 3.4, P < .001), and female cases (OR: 1.5, P = .008). But absolute UAS insertion failure was associated with female gender (OR: 2.7, P = .017). Conclusions: Not any UAS use but a higher caliber UAS use may improve SFR and protect against AKI after RIRS. Although UAS insertion failure is seen mostly in men, it may be more challenging in women owing to less efficacy of preoperative Double-J stent.
Assuntos
Injúria Renal Aguda , Cálculos Renais , Exposição à Radiação , Ureter , Masculino , Humanos , Feminino , Ureteroscópios , Cálculos Renais/cirurgia , Ureter/cirurgia , Cálices Renais , Ureteroscopia/efeitos adversos , Ureteroscopia/métodosRESUMO
OBJECTIVES AND AIM: The primary aim of this study was to conduct a comparative analysis of the safety and efficacy of levetiracetam (LEV) and phenobarbital (PB) as first-line treatments for neonatal seizure management. This study was designed to measure and compare the incidence of adverse effects and to determine the discharge and mortality rates associated with the use of these antiseizure medications (ASMs). Through this comparison, this research sought to provide insights to optimise care for neonates experiencing seizures. MATERIALS AND METHODS: This retrospective cohort study evaluated 104 neonates treated for seizures at Zeynep Kamil Hospital from 2015 to 2020 after excluding those on non-PB/LEV antiseizure medications. Seizures were characterised using electroencephalogram (EEG) and categorised according to aetiology and frequency. Treatment efficacy was gauged by seizure cessation, as confirmed using EEG. Adverse effects and demographic data were recorded. Statistical analyses were conducted using SPSS, employing the Shapiro-Wilk, independent t-test, Mann-Whitney U test, and chi-square test, with a significance threshold of p < 0.05. RESULTS: Overall, 104 neonates treated with first-line ASM were evaluated for efficacy; PB was administered in 68.26% of the cases, while LEV was utilised in 31.74%. The total complete response rate was 40.38%, with no significant difference between the PB and LEV groups (p = 0.309). The incidence rate ratios (IRRs) demonstrated that seizure frequency profoundly influenced treatment effectiveness, with IRRs of 2.09 for rare seizures, 3.25 for frequent seizures, and 4.01 for status epilepticus, indicating a higher treatment response rate with increasing seizure frequency. For second-line treatment, among a subset of 62 patients, PB had a slight, non-significant advantage over LEV, with an odds ratio of 1.09, suggesting a marginally better response to LEV. Adverse events were significantly more frequent in the PB group, affecting 19 of 67 neonates (28.36%), compared to only 2 of 71 neonates (2.82%) in the LEV group (p < 0.001). No significant difference was observed in the discharge rates between the two groups (PB, 67.61%; LEV, 75.76%; p = 0.674). Interestingly, the mortality rate was significantly higher in the LEV group (45.45%) than that in the PB group (22.54%; p = 0.045). CONCLUSION: This study underscores LEV's superior safety profile over PB in neonatal seizure management, evidenced by a significantly lower rate of adverse events. PB seems to be more effective in the second-line treatment of neonatal seizures. Despite the lack of significant differences in the discharge rates, the higher mortality rate associated with LEV warrants further investigation. These findings advocate the cautious selection of antiepileptic drugs in neonatal care, with a preference for LEV based on its safety profile.
RESUMO
Background: The aim of this study was to evaluate the efficacy and safety of retrograde intrarenal surgery (RIRS) in patients with renal calculi with solitary kidneys (SKs). Materials and Methods: In this retrospective, multicenter study, a matched case-control study was carried out using the data from 522 RIRS patients treated between 2014 and 2021. Patients' demographic data, stone characteristics, operative outcomes, perioperative and postoperative complications, and surgical success were analyzed. All patients were evaluated with noncontrast-enhanced computed tomography (NCCT) preoperatively and 1 month after the surgery. Surgical success was defined as no evidence of remaining residual fragments of <3 mm in the first-month postoperative NCCT images. The case group of 29 patients with SKs (Group 1) treated with RIRS were matched with 76 control patients (Group 2) with bilateral kidneys, who underwent unilateral RIRS by propensity score-matched (PSM) analysis. Results: After PSM analysis, the demographic and clinical data did not differ significantly between the groups. The stone burden was similar between the groups: 733.6 mm3 (range: 50.4-7565.9) versus 991.1 mm3 (range: 201.2-4380.6) (P = .09), respectively. The perioperative complication rates were 13.8% (n = 4) in Group 1 and 11.8% (n = 9) in Group 2 (P = .78). There was no statistically significant difference between the groups for postoperative complication rates (minor complications, classified as Clavien 1 or 2), (6.9% [n = 2] versus 13.2% [n = 10; P = .34]), respectively. Surgical success was 82.8% (n = 24) in Group 1 and 83.6% in Group 2 (P = .92). There was no significant difference between preoperative and postoperative glomerular filtration rate and creatinine values (P = .005). Conclusions: Our results support that RIRS is a safe and effective treatment method in SK patients with similar complication and stone-free rates compared to patients who had bilateral functional kidneys and underwent unilateral RIRS.