FRANCISCO CESAR CARNEVALE
Projetos de Pesquisa
Unidades Organizacionais
Instituto de Radiologia, Hospital das Clínicas, Faculdade de Medicina - Médico
13 resultados
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- Quality of Life and Clinical Symptom Improvement Support Prostatic Artery Embolization for Patients with Acute Urinary Retention Caused by Benign Prostatic Hyperplasia(2013) CARNEVALE, Francisco C.; MOTTA-LEAL-FILHO, Joaquim M. da; ANTUNES, Alberto A.; BARONI, Ronaldo H.; MARCELINO, Antonio S. Z.; CERRI, Luciana M. O.; YOSHINAGA, Eduardo M.; CERRI, Giovanni G.; SROUGI, MiguelPurpose: To show that prostatic artery embolization (PAE) improves quality of life (QoL) and lower urinary tract symptoms in patients with acute urinary retention caused by benign prostatic hyperplasia (BPH). Materials and Methods: This was a single-center prospective study of PAE in 11 patients with BPH managed With indwelling. urinary catheters. International Prostate Symptom Score (IPSS), ultrasound, magnetic resonance (MR) imaging, QoL, and urodynamic tests were used. to assess outcomes. Prostate size ranged from 30 to 90 g, and embolizations were performed with 300-500-mu m Embosphere microspheres. Results: The rate of technical success (ie, bilateral PAE) was 75%, and the rate of clinical success (ie, catheter removal and symptom improvement) was 91% (10 of 11 patients). Postembolization syndrome manifested as mild pain in the perineum, retropubic area, and/or urethra. Ten of 11 patients urinated spontaneously after Foley catheter removal 4-25 days after PAE (mean, 12.1 d). No major complications Were observed. Follow-up ranged from 19 to 48 months. than asymptomatic patient, a discrete area of hypoperfusion: suggesting small ischemia of the bladder was observed on 30-day MR imaging follow-up, but the bladder was normal on 90-day MR imaging. After 1 year, mean prostate volume reduction was greater than 30%, symptoms were mild (mean IPSS, 2.8 +/- 2.1; P = .04),. no erectile dysfunction was observed, and QoL,improved significantly (mean , 0.4 +/- 0.5; P = .001) using the paired t test. Conclusions: Patients with severe symptoms and acute urinary retention caused by BPH can be treated Safely by PAE, which improves clinical symptoms and QoL.
- Impact of 5-Alpha-Reductase Inhibitors Use at the Time of Prostatic Artery Embolization for Treatment of Benign Prostatic Obstruction(2019) CARDARELLI-LEITE, Leandro; ASSIS, Andre M. de; MOREIRA, Airton M.; ANTUNES, Alberto A.; CERRI, Giovanni G.; SROUGI, Miguel; CARNEVALE, Francisco C.Purpose: To compare the 12-month post-prostatic artery embolization (PAE) clinical outcomes of patients who were and were not taking 5-alpha-reductase inhibitors (5ARIs) at the time of PAE. Materials and Methods: A retrospective review was conducted of patients who underwent PAE from 2010 to 2017 due to lower urinary tract symptoms, secondary to benign prostatic hyperplasia (BPH). One hundred fifty-five patients were included and divided in 2 groups; these groups did not present statistically significant differences in their baseline characteristics-those taking 5ARIS (Y-5ARIs, n = 40) and those not taking 5ARIs (N-5ARIs, n = 115). International Prostate Symptom Score (IPSS), the sub-item Quality of Life (QoL), and the incidence of clinical failure were used as primary endpoints. Secondary endpoints included mean prostate volume reduction and mean peak flow rate (Q(max)) improvement. Clinical failure or recurrence was defined as absence of symptomatic improvement (IPSS >= 8 or QoL >= 3) or the need for invasive BPH treatment (PAE or transurethral resection of the prostate) during the 12-month follow-up period. Results: After 12-month follow-up, IPSS, QoL, and prostatic volume were significantly lower compared to baseline in both groups, and Q(max) showed a significant increase. No statistically significant differences were observed in outcomes between N-5ARIs and Y-5ARIs, and the clinical failure rate for both groups was approximately 20%. Conclusions: The use of 5ARIs did not show a detrimental effect on clinical outcomes of PAE, in either subjective (IPSS, QoL, and clinical failure) or objective (prostatic volume and Q(max)) parameters.
- Society of Interventional Radiology Multisociety Consensus Position Statement on Prostatic Artery Embolization for Treatment of Lower Urinary Tract Symptoms Attributed to Benign Prostatic Hyperplasia: From the Society of Interventional Radiology, the Cardiovascular and Interventional Radiological Society of Europe, Societe Francaise de Radiologie, and the British Society of Interventional Radiology(2019) MCWILLIAMS, Justin P.; BILHIM, Tiago A.; CARNEVALE, Francisco C.; BHATIA, Shivank; ISAACSON, Ari J.; BAGLA, Sandeep; SAPOVAL, Marc R.; GOLZARIAN, Jafar; SALEM, Riad; MCCLURE, Timothy D.; KAVA, Bruce R.; SPIES, James B.; SABHARWAL, Tarun; MCCAFFERTY, Ian; TAM, Alda L.
- Prostatic Artery Embolization Using Polyethylene Glycol Microspheres: A 1-Year Follow-up Prospective Study Including 30 Patients(2023) PILAN, Bruna Ferreira; ASSIS, Andre Moreira de; MOREIRA, Airton Mota; RODRIGUES, Vanessa Cristina de Paula; ROCHA, Arthur Diego Dias; CARNEVALE, Francisco CesarPurpose: To evaluate safety and effectiveness of prostatic artery embolization (PAE) using polyethylene glycol (PEG) microspheres in patients with moderate-to-severe benign prostatic hyperplasia (BPH).Materials and methods: A single-center, prospective study of 30 patients who underwent PAE from August 2020 to December 2021 using PEG 400-mu m microspheres was conducted. Patient evaluation data using International Prostate Symptom Score (IPSS), quality of life (QoL) score, prostate-specific antigen (PSA), peak urinary flow rate (Qmax), postvoid residual volume (PVR), and prostate volume (PV) at baseline and 3 and 12 months after PAE were obtained.Results: Bilateral PAE was performed in all patients. One patient had early clinical failure (3.3%) and another presented with lower urinary tract symptoms (LUTSs) recurrence (3.3%) at the 12-month follow-up. Twenty-eight patients (93.3%) experienced significant and durable LUTS improvement. Mean absolute (and relative) improvement at 3 and 12 months were: IPSS, 14.6 points (-69%) for both; QoL, 3.3 points (-70%) and 3.5 points (-74%); Qmax, 6.3 mL/s (+78%) and 8.6 mL/s (+100%); PSA reduction, 1.2 ng/mL (-22%) and 1.0 ng/mL (-15%); PVR reduction, 48 mL (-56%) and 58.2 mL (-49%); PV reduction, 23.4 cm(3) (-29%) and 19.6cm(3) (-25%); (P < .05 for all). No major adverse events were observed. Minor adverse events included urinary tract infection (4/30, 13.3%), prostatic tissue elimination (3/30, 10%), penile punctiform ulcer (1/30, 3.3%), and urinary retention (1/30, 3.3%).Conclusions: PAE using PEG microspheres was observed to be effective with sustained LUTS improvement at the 12-month follow-up. The incidence of urinary infection and prostatic tissue elimination was higher than previously reported for other embolics.
- Intravesical Prostatic Protrusion Does Not Influence the Efficacy of Prostatic Artery Embolization(2021) MEIRA, Marcio; ASSIS, Andre M. de; MOREIRA, Airton M.; ANTUNES, Alberto A.; CARNEVALE, Francisco C.; SROUGI, MiguelPurpose: To compare the outcomes of prostatic artery embolization (PAE) in patients with different intravesical prostatic protrusion (IPP) grades. Materials and Methods: This retrospective single-center study included 128 patients (aged 50-86 years) who underwent PAE from 2013 to 2017. IPP grades were classified as follows: grade 1 (<10 mm), grade II (10-19 mm), and grade III (>= 20 min). Nineteen patients (14.8%) had grade I [mean [PP 7.8 mm, prostatic volume (PV) 64.1 cm(3)], 77 (60.2%) had grade II (mean IPP 14.9 win, PV 87.0 cm(3)), and 32 (25%) had grade III (mean IPP 26.2 mm, PV 132.6 cm(3)), P < .01. The outcomes, including PV, international prostate symptom score (1PSS), and quality of life (QoL), were compared between the IPP grades at the 12-month follow-up. Clinical failure was defined as IPSS >7 or QoL >2. Results: IPP decreased (I: -8.2%, II: -27.3%, and III: -38.7%, P = .01), and all other endpoints improved (P < .01). Adjusted covariance analysis, considering baseline PV as a confounding factor, showed no correlation between the 12-month outcomes and baseline IPP. Clinical failure was observed in 17/128 patients (13.3%) and was similar in prevalence among the IPP groups (P = .20). Minor complications occurred in 43 patients (33.6%) and major in 3 (2.3%). There were statistical differences in the complications between IPP grades II and III (P < .01). Conclusions: PAE was similarly effective in all the IPP grades at the 12-month follow-up, and there was no difference in the clinical failure between the groups. Complications in IPP Bade II were more frequent than those in IPP grade II.
- Development of Research Agenda in Prostate Artery Embolization: Summary of Society of Interventional Radiology Consensus Panel(2020) DAVIS, Clifford; GOLZARIAN, Jafar; WHITE, Sarah; FISCHMAN, Aaron; RASTINEHAD, Ardeshir; ISAACSON, Ari; CARNEVALE, Francisco; FOSTER JR., Harris; FINDEISS, Laura; SAPOVAL, Marc; BOROFSKY, Michael; AYYAGARI, Raj; SALEM, Riad; BHATIA, Shivank; CARIDI, TheresaPurpose: To summarize the Society of Interventional Radiology Foundation's Research Consensus. Panel development of a research agenda on prostate artery embolization (PAE). Materials and Methods: PAE for the treatment of lower urinary tract symptoms has been shown to be safe and effective in decreasing symptoms and prostate size. Lack of randomized controlled trials (RCTs) on PAE in the United States has prevented inclusion in American Urologic Association guideline recommendations for treatment of lower urinary tract symptoms resulting from benign prostatic hyperplasia. Recognizing the need for well-designed trials, the SIR Foundation funded a Research Consensus Panel to prioritize a research agenda. The panel included interventional radiologists, urologists, SIR Foundation leadership, and industry representatives. I The goal of the meeting was to discuss weaknesses with current data and study design for development of US trials to report long-term outcomes data. Results: Final consensus on a research design could not be made because the group was split on 3 research designs: (i) RCT of PAE versus sham with crossover of the sham group. (ii) RCT of PAE versus simple prostatectomy. (iii) RCT of PAE versus holmium laser enucleation of the prostate/thulium laser enucleation of the prostate. The panel recommended a nonindustry-funded registry to obtain real-world data. Conclusions: Level 1 data are required to be included in the American Urologic Association guidelines for treatment of benign prostatic hyperplasia. Because of concerns with all 3 study designs, the panel did not reach a consensus. Further meetings are planned with the panel to select among these research designs.
- Ten-year Retrospective Study of Treatment of Malignant Colonic Obstructions with Self-expandable Stents(2011) GREGORIO, Miguel A. de; LABORDA, Alicia; TEJERO, Eloy; MIGUELENA, Jose M.; CARNEVALE, Francisco C.; BLAS, Ignacio de; GIMENEZ, Mariano; MAYNAR, Manuel; D'AGOSTINO, HoracioPurpose: To describe the use of self-expandable metallic stents to manage malignant colorectal obstructions and to compare the radiation dose between fluoroscopic guidance of stent placement and combined endoscopic and fluoroscopic guidance. Materials and Methods: From January 1998 to December 2007, 467 oncology patients undergoing colorectal stent placement in a single center were included in the study. Informed consent was obtained in all cases. All procedures were performed with fluoroscopic or combined fluoroscopic and endoscopic guidance. Inclusion criteria were total or partial colorectal obstruction of neoplastic origin. Exclusion criteria were life expectancy shorter than I month, suspicion of perforation, and/or severe colonic neoplastic bleeding. Procedure time and radiation dose were recorded, and technical and clinical success were evaluated. Follow-up was performed by clinical examination and simple abdominal radiographs at 1 day and at I, 3, 6, and 12 months. Results: Of 467 procedures, technical success was achieved in 432 (92.5%). Thirty-five treatments (7.5%) were technical failures, and the patients were advised to undergo surgery. Significant differences in radiation dose and clinical success were found between the fluoroscopy and combined-technique groups (P < .001). Total decompression was achieved in 372 cases, 29 patients showed remarkable improvement, 11 showed slight improvement, and 20 showed clinical failure. Complications were recorded in 89 patients (19%), the most significant were perforation (2.3%) and stent migration (6.9%). Mean interventional time and radiation dose were 67 minutes and 3,378 dGy.cm(2), respectively. Conclusions: Treatment of colonic obstruction with stents requires a long time in the interventional room and considerable radiation dose. Nevertheless, the clinical benefits and improvement in quality of life justify the radiation risk.
- Society of Interventional Radiology Research Reporting Standards for Prostatic Artery Embolization(2020) UFLACKER, Andre B.; HASKAL, Ziv J.; BAERLOCHER, Mark O.; BHATIA, Shivank S.; CARNEVALE, Francisco C.; DARIUSHNIA, Sean R.; FAINTUCH, Salomao; GABA, Ron C.; GOLZARIAN, Jafar; MIDIA, Mehran; NIKOLIC, Boris; SAPOVAL, Marc R.; WALKER, T. Gregory
- Role of Ultrasound Elastography in Patient Selection for Prostatic Artery Embolization(2021) ASSIS, Andre Moreira de; MOREIRA, Airton Mota; CARNEVALE, Francisco Cesar; MARCELINO, Antonio Sergio Zafred; ANTUNES, Alberto Azoubel; SROUGI, Miguel; CERRI, Giovanni GuidoPurpose: To determine the effects of prostatic artery embolization (PAE) on prostate elasticity as assessed using ultrasound elastography (US-E) and to describe baseline US-E's potential role in patient selection. Materials and Methods: This was a prospective investigation that included 20 patients undergoing PAE to treat lower urinary tract symptoms attributed to benign prostatic hyperplasia (BPH). US-E with measurement of the prostatic elastic modulus (EM) and shear wave velocity (SWV) was performed before PAE and at 1-month follow-up. Baseline, 3-month, and 1-year follow-up evaluations included prostate-specific antigen, uroflowmetry, pelvic magnetic resonance imaging, and clinical assessment using the International Prostate Symptom Score (IPSS) and quality of life (QoL) metrics. Results: Seventeen patients entered statistical analysis. US-E showed a significant reduction in mean prostatic EM (34.4 kPa vs 46.3 kPa, similar to 24.7%, P <.0001) and SWV (3.55 m/s vs 4.46 m/s, similar to 20.0%, P <.0001) after PAE. There were moderate positive correlations between baseline EM and 1-year IPSS (R = 0.62, P = .007) and between baseline SWVand 1-year IPSS (R = 0.68, P = .002). Baseline SWV >= 5.59 m/s and baseline EM >= 50.14 kPa were associated with suboptimal IPSS and QoL outcomes after PAE with high degrees of sensitivity (100%) and specificity (69-100%). Conclusions: PAE led to a positive effect on the BPH dynamic component related to prostatic elasticity. There was a moderate positive correlation between baseline prostatic elastographic parameters and 12-month IPSS. Measurement of baseline elastographic characteristics may become useful for the evaluation and selection of patients for PAE.
- Prostatic Artery Embolization to Treat Lower Urinary Tract Symptoms Related to Benign Prostatic Hyperplasia and Bleeding in Patients with Prostate Cancer: Proceedings from a Multidisciplinary Research Consensus Panel(2014) GOLZARIAN, Jafar; ANTUNES, Alberto A.; BILHIM, Tiago; CARNEVALE, Francisco Cesar; KONETY, Badrinath; MCVARY, Kevin T.; PARSONS, J. Kellogg; PISCO, Joao-Martins; SIEGEL, David N.; SPIES, James; WASSERMAN, Neil; GOWDA, Naveen; AHRAR, Kamran