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PURPOSE: Smoking is a recognized risk factor for bladder BC and lung cancer LC. We investigated the enduring risk of BC after smoking cessation using U.S. national survey data. Our analysis focused on comparing characteristics of LC and BC patients, emphasizing smoking status and the latency period from smoking cessation to cancer diagnosis in former smokers. MATERIALS AND METHODS: We analyzed data from the National Health and Examination Survey (2003-2016), identifying adults with LC or BC history. Smoking status (never, active, former) and the interval between quitting smoking and cancer diagnosis for former smokers were assessed. We reported descriptive statistics using frequencies and percentages for categorical variables and median with interquartile ranges (IQR) for continuous variables. RESULTS: Among LC patients, 8.9% never smoked, 18.9% active smokers, and 72.2% former smokers. Former smokers had a median interval of 8 years (IQR 2-12) between quitting and LC diagnosis, with 88.3% quitting within 0-19 years before diagnosis. For BC patients, 26.8% never smoked, 22.4% were active smokers, and 50.8% former smokers. Former smokers had a median interval of 21 years (IQR 14-33) between quitting and BC diagnosis, with 49.3% quitting within 0-19 years before diagnosis. CONCLUSIONS: BC patients exhibit a prolonged latency period between smoking cessation and cancer diagnosis compared to LC patients. Despite smoking status evaluation in microhematuria, current risk stratification models for urothelial cancer do not incorporate it. Our findings emphasize the significance of long-term post-smoking cessation surveillance and advocate for integrating smoking history into future risk stratification guidelines.
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Abandono do Hábito de Fumar , Neoplasias da Bexiga Urinária , Adulto , Humanos , Inquéritos Nutricionais , Fumar/efeitos adversos , Neoplasias da Bexiga Urinária/etiologia , PulmãoRESUMO
Background and Objectives: to investigate the impact of age on renal function deterioration after robotic-assisted partial nephrectomy (RAPN) focusing on a decline to moderate and severe forms of chronic kidney disease (CKD). Materials and Methods: This is a single center prospective analysis of patients who underwent RAPN. The outcomes include the development of de novo CKD-S 3a [estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2)] and de novo CKD-S 3b (eGFR < 45 mL/min/1.73/m2). Multivariable analysis (MVA) via Cox regression identified predictors for CKD-S 3a/b. Kaplan -Meier Analyses (KMA) were fitted for survival assessment. Multivariable linear regression was utilized to identify the predictors of last-eGFR. Results: Overall, 258 patients were analyzed [low age (<50) n = 40 (15.5%); intermediate age (50-70) n = 164 (63.5%); high age (>70) n = 54 (20.9%)] with a median follow-up of 31 (IQR 20-42) months. MVA revealed an increasing RENAL score [Hazard Ratio (HR) 1.32, p = 0.009], age 50-70 (HR 6.21, p = 0.01), age ≥ 70 (HR 10.81, p = 0.001), increasing BMI (HR 1.11, p < 0.001) and preoperative CKD 2 (HR 2.43, p = 0.014) are independent risk factors associated with an increased risk of CKD-S 3a; conversely, post-surgical acute kidney injury was not (p = 0.83). MVA for CKD-S 3b revealed an increasing RENAL score (HR 1.51, p = 0.013) and age ≥ 70 (HR 2.73, p = 0.046) are associated with an increased risk of CKD-S 3b. Linear regression analysis revealed increasing age (Coeff. -0.76, p < 0.001), increasing tumor size (Coeff. -0.31, p = 0.03), and increasing BMI (Coeff. -0.64, p = 0.004) are associated with decreasing eGFR at last follow-up. We compare the survival distribution of our cohort stratified by age elderly patients experienced worsened CKD-S 3a/b disease-free survival (p < 0.001; p < 0.001, respectively). Conclusions: Age is independently associated with a greater risk of significant and ongoing decline in kidney function following RAPN. Recognizing the impact of aging on renal function post-surgery can guide better management practices. Further investigations are required.
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Neoplasias Renais , Insuficiência Renal Crônica , Procedimentos Cirúrgicos Robóticos , Humanos , Idoso , Pessoa de Meia-Idade , Neoplasias Renais/cirurgia , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Centros de Atenção Terciária , Resultado do Tratamento , Estudos Retrospectivos , Rim , Nefrectomia/efeitos adversos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Taxa de Filtração GlomerularRESUMO
BACKGROUND: Racial and ethnic disparities in prostate cancer (PCa) mortality are partially mediated by inequities in quality of care. Intermediate- and high-risk PCa can be treated with either surgery or radiation, therefore we designed a study to assess the magnitude of race-based differences in cancer-specific survival between these two treatment modalities. METHODS: Non-Hispanic Black (NHB) and non-Hispanic White (NHW) men with localized intermediate- and high-risk PCa, treated with surgery or radiation between 2004 and 2015 in the Surveillance, Epidemiology and End Results database were included in the study and followed until December 2018. Unadjusted and adjusted survival analyses were employed to compare cancer-specific survival by race and treatment modality. A model with an interaction term between race and treatment was used to assess whether the type of treatment amplified or attenuated the effect of race/ethnicity on prostate cancer-specific mortality (PCSM). RESULTS: 15,178 (20.1%) NHB and 60,225 (79.9%) NHW men were included in the study. NHB men had a higher cumulative incidence of PCSM (p = 0.005) and were significantly more likely to be treated with radiation than NHW men (aOR: 1.89, 95% CI: 1.81-1.97, p < 0.001). In the adjusted models, NHB men were significantly more likely to die from PCa compared with NHW men (aHR: 1.18, 95% CI: 1.03-1.35, p = 0.014), and radiation was associated with a significantly higher odds of PCSM (aHR: 2.10, 95% CI: 1.85-2.38, p < 0.001) compared with surgery. Finally, the interaction between race and treatment on PCSM was not significant, meaning that no race-based differences in PCSM were found within each treatment modality. CONCLUSIONS: NHB men with intermediate- and high-risk PCa had a higher rate of PCSM than NWH men in a large national cancer registry, though NHB and NHW men managed with the same treatment achieved similar PCa survival outcomes. The higher tendency for NHB men to receive radiation was similar in magnitude to the difference in cancer survival between racial and ethnic groups.
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Negro ou Afro-Americano , Disparidades nos Níveis de Saúde , Disparidades em Assistência à Saúde , Neoplasias da Próstata , População Branca , Humanos , Masculino , Negro ou Afro-Americano/estatística & dados numéricos , Neoplasias da Próstata/etnologia , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/radioterapia , Neoplasias da Próstata/cirurgia , População Branca/estatística & dados numéricos , Disparidades em Assistência à Saúde/etnologia , Programa de SEER/estatística & dados numéricos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: This prospective single-arm study is designed to compare in parallel 68Ga-PSMA PET/TRUS (transrectal or transperineal) fusion biopsy ("experimental test") with multiparametric MRI (mpMRI)/TRUS fusion prostate biopsy ("standard test") in men with a high suspicion of prostate cancer (PCa) after at least one negative biopsy. The primary objective was to evaluate the diagnostic performance of 68Ga-PSMA PET/TRUS fusion prostate biopsy in comparison to mpMRI/TRUS fusion prostate biopsy analyzed in parallel. Secondarily, we aimed to determine the relationship between the "experimental test" and the histopathological characteristics of the specimen, along with the clinical utility of the "experimental test" compared to the "standard test." SUMMARY: To test the superiority of 68Ga-PSMA PET/CT compared to mpMRI, we will enroll a minimum cohort of 128 patients. Inclusion criteria comprise: age >18 years; blood PSA level >4.0 ng/mL; free-to-total PSA ratio <20%; progressive rise of PSA levels in two consecutive blood samples despite antibiotics; serum blood tests suspicious for PCa; at least one previous negative biopsy; ASAP and/or high-grade PIN; negative digital rectal examination. All eligible patients will undergo 68Ga-PSMA PET/CT and mpMRI scans within 1 month's distance from each other, followed by biopsy session to be completed within 1 month's distance. Targeted TRUS fusion needle biopsy will be performed for all lesions detected with PET and mpMRI. The total duration of the study is 36 months. KEY MESSAGES: By comparing the "experimental test" and the "standard test" in parallel, we will be able to determine the superior diagnostic performance of 68Ga-PSMA PET/CT over mpMRI in detecting PCa, and in particular clinically significant PCa, in the specific cohort of patients with a high suspicion of PCa who are candidates to re-biopsy. The clinical impact of the "experimental test" will be subsequently analyzed in terms of the number of prostate biopsies that could be spared, time-consuming, patient friendliness, and cost-effectiveness.
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Imageamento por Ressonância Magnética Multiparamétrica , Neoplasias da Próstata , Masculino , Humanos , Adolescente , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Antígeno Prostático Específico , Estudos Prospectivos , Neoplasias da Próstata/patologia , Biópsia Guiada por Imagem , Imageamento por Ressonância MagnéticaRESUMO
Photovoltaic (PV) panels have a crucial role in coping with the global warming mitigation and the energetic crisis currently affecting the European Community. However, from the circular perspective of end-of-life (EoL) management, there are still big issues to be solved in order to recover materials from this kind of e-wastes. Because of several reasons (e.g. type of embedded materials, illegal shipments, location of manufacturers) EoL businesses do not have the interest in approaching them. This poses a significant environmental concern in terms of their management. This work wants to assess the profitability of a specific PV module recycling plant, by evaluating several market contexts in which multiple scenarios of material price, investment and process costs will be considered. The results for a 3000 tonnes plant show that profitability is not verified in the absence of an avoided landfill cost. Instead, when a value of 200 /tonnes is applied, the net present value is positive in 35.2% of the scenarios and at 87.6% when a value of 350 /tonnes is considered. The policy choice of this value requires linking the PV module disposal fee to the circular benefits associated with its recovery.
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Resíduo Eletrônico , Gerenciamento de Resíduos , Gerenciamento de Resíduos/métodos , Instalações de Eliminação de Resíduos , ReciclagemRESUMO
OBJECTIVE: To compare perioperative outcomes following robot-assisted partial nephrectomy (RAPN) in patients with age ≥ 70 years to age < 70 years. METHODS: Using Vattikuti Collective quality initiative (VCQI) database for RAPN we compared perioperative outcomes following RAPN between the two age groups. Primary outcome of the study was to compare trifecta outcomes between the two groups. Propensity matching using nearest neighbourhood method was performed with trifecta as primary outcome for sex, body mass index (BMI), solitary kidney, tumor size and Renal nephrometery score (RNS). RESULTS: Group A (age ≥ 70 years) included 461 patients whereas group B included 1932 patients. Before matching the two groups were statistically different for RNS and solitary kidney rates. After propensity matching, the two groups were comparable for baselines characteristics such as BMI, tumor size, clinical symptoms, tumor side, face of tumor, solitary kidney and tumor complexity. Among the perioperative outcome parameters there was no difference between two groups for operative time, blood loss, intraoperative transfusion, intraoperative complications, need for radical nephrectomy, positive margins and trifecta rates. Warm ischemia time was significantly longer in the younger age group (18.1 min vs. 16.3 min, p = 0.003). Perioperative complications were significantly higher in the older age group (11.8% vs. 7.7%, p = 0.041). However, there was no difference between the two groups for major complications. CONCLUSION: RAPN in well-selected elderly patients is associated with comparable trifecta outcomes with acceptable perioperative morbidity.
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Neoplasias Renais , Procedimentos Cirúrgicos Robóticos , Robótica , Rim Único , Humanos , Idoso , Neoplasias Renais/cirurgia , Neoplasias Renais/patologia , Estudos Retrospectivos , Resultado do Tratamento , Nefrectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodosRESUMO
OBJECTIVE: To compare perioperative outcomes following retroperitoneal robot-assisted partial nephrectomy (RPRAPN) and transperitoneal robot-assisted partial nephrectomy (TPRAPN). METHODS: With this Vattikuti Collective Quality Initiative (VCQI) database, study propensity scores were calculated according to the surgical access (TPRAPN and RPRAPN) for the following independent variables, i.e., age, sex, side of the surgery, RENAL nephrometry scores (RNS), estimated glomerular filtration rate (eGFR) and serum creatinine. The study's primary outcome was the comparison of trifecta between the two groups. RESULTS: In this study, 309 patients who underwent RPRAPN were matched with 309 patients who underwent TPRAPN. The two groups matched well for age, sex, tumor side, polar location of the tumor, RNS, preoperative creatinine and eGFR. Operative time and warm ischemia time were significantly shorter with RPRAPN. Intraoperative blood loss and need for blood transfusion were lower with RPRAPN. There was a significantly higher number of intraoperative complications with RPRAPN. However, there was no difference in the two groups for postoperative complications. Trifecta outcomes were better with RPRAPN (70.2% vs. 53%, p < 0.0001) compared to TPRAPN. We noted no significant change in overall results when controlled for tumor location (anteriorly or posteriorly). The surgical approach, tumor size and RNS were identified as independent predictors of trifecta on multivariate analysis. CONCLUSION: RPRAPN is associated with superior perioperative outcomes in well-selected patients compared to TPRAPN. However, the data for the retroperitoneal approach were contributed by a few centers with greater experience with this technique, thus limiting the generalizability of the results of this study.
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Neoplasias Renais , Procedimentos Cirúrgicos Robóticos , Robótica , Transfusão de Sangue , Humanos , Neoplasias Renais/patologia , Neoplasias Renais/cirurgia , Nefrectomia/métodos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do TratamentoRESUMO
Introduction: Outcomes of robot-assisted partial nephrectomy (RAPN) depend on tumor complexity, surgeon experience and patient profile among other variables. We aimed to study the perioperative outcomes of RAPN for patients with complex renal masses using the Vattikuti Collective Quality Initiative (VCQI) database that allowed evaluation of multinational data. Methods: From the VCQI, we extracted data for all the patients who underwent RAPN with preoperative aspects and dimensions used for an anatomical (PADUA) score of ≥10. Multivariate logistic regression was conducted to ascertain predictors of trifecta (absence of complications, negative surgical margins, and warm ischemia times [WIT] <25 min or zero ischemia) outcomes. Results: Of 3,801 patients, 514 with PADUA scores ≥10 were included. The median operative time, WIT, and blood loss were 173 (range 45-546) min, 21 (range 0-55) min, and 150 (range 50-3500) ml, respectively. Intraoperative complications and blood transfusions were reported in 2.1% and 6%, respectively. In 8.8% of the patients, postoperative complications were noted, and surgical margins were positive in 10.3% of the patients. Trifecta could be achieved in 60.7% of patients. Clinical tumor size, duration of surgery, WIT, and complication rates were significantly higher in the group with a high (12 or 13) PADUA score while the trifecta was significantly lower in this group (48.4%). On multivariate analysis, surgical approach (retroperitoneal vs. transperitoneal) and high PADUA score (12/13) were identified as predictors of the trifecta outcomes. Conclusion: RAPN may be a reasonable surgical option for patients with complex renal masses with acceptable perioperative outcomes.
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OBJECTIVES: To assess and compare peri-operative outcomes of patients undergoing robot-assisted partial nephrectomy (RAPN) for imperative vs elective indications. PATIENT AND METHODS: We retrospectively reviewed a multinational database of 3802 adults who underwent RAPN for elective and imperative indications. Laparoscopic or open partial nephrectomy (PN) were excluded. Baseline data for age, gender, body mass index, American Society of Anaesthesiologists score and PADUA score were examined. Patients undergoing RAPN for an imperative indication were matched to those having surgery for an elective indication using propensity scores in a 1:3 ratio. Primary outcomes included organ ischaemic time, operating time, estimated blood loss (EBL), rate of blood transfusions, Clavien-Dindo complications, conversion to radical nephrectomy (RN) and positive surgical margin (PSM) status. RESULTS: After propensity-score matching for baseline variables, a total of 304 patients (76 imperative vs 228 elective indications) were included in the final analysis. No significant differences were found between groups for ischaemia time (19.9 vs 19.8 min; P = 0.94), operating time (186 vs 180 min; P = 0.55), EBL (217 vs 190 mL; P = 0.43), rate of blood transfusions (2.7% vs 3.7%; P = 0.51), or Clavien-Dindo complications (P = 0.31). A 38.6% (SD 47.9) decrease in Day-1 postoperative estimated glomerular filtration rate was observed in the imperative indication group and an 11.3% (SD 45.1) decrease was observed in the elective indication group (P < 0.005). There were no recorded cases of permanent or temporary dialysis. There were no conversions to RN in the imperative group, and seven conversions (5.6%) in the elective group (P = 0.69). PSMs were seen in 1.4% (1/76) of the imperative group and in 3.3% of the elective group (7/228; P = 0.69). CONCLUSION: We conclude that RAPN is feasible and safe for imperative indications and demonstrates similar outcomes to those achieved for elective indications.
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Neoplasias Renais/cirurgia , Nefrectomia/métodos , Procedimentos Cirúrgicos Robóticos , Idoso , Idoso de 80 Anos ou mais , Perda Sanguínea Cirúrgica , Transfusão de Sangue , Bases de Dados Factuais , Procedimentos Cirúrgicos Eletivos , Feminino , Taxa de Filtração Glomerular , Humanos , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Nefrectomia/efeitos adversos , Duração da Cirurgia , Complicações Pós-Operatórias/etiologia , Pontuação de Propensão , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Isquemia QuenteRESUMO
OBJECTIVE: To predict intra-operative (IOEs) and postoperative events (POEs) consequential to the derailment of the ideal clinical course of patient recovery. MATERIALS AND METHODS: The Vattikuti Collective Quality Initiative is a multi-institutional dataset of patients who underwent robot-assisted partial nephectomy for kidney tumours. Machine-learning (ML) models were constructed to predict IOEs and POEs using logistic regression, random forest and neural networks. The models to predict IOEs used patient demographics and preoperative data. In addition to these, intra-operative data were used to predict POEs. Performance on the test dataset was assessed using area under the receiver-operating characteristic curve (AUC-ROC) and area under the precision-recall curve (PR-AUC). RESULTS: The rates of IOEs and POEs were 5.62% and 20.98%, respectively. Models for predicting IOEs were constructed using data from 1690 patients and 38 variables; the best model had an AUC-ROC of 0.858 (95% confidence interval [CI] 0.762, 0.936) and a PR-AUC of 0.590 (95% CI 0.400, 0.759). Models for predicting POEs were trained using data from 1406 patients and 59 variables; the best model had an AUC-ROC of 0.875 (95% CI 0.834, 0.913) and a PR-AUC 0.706 (95% CI, 0.610, 0.790). CONCLUSIONS: The performance of the ML models in the present study was encouraging. Further validation in a multi-institutional clinical setting with larger datasets would be necessary to establish their clinical value. ML models can be used to predict significant events during and after surgery with good accuracy, paving the way for application in clinical practice to predict and intervene at an opportune time to avert complications and improve patient outcomes.
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Complicações Intraoperatórias/epidemiologia , Neoplasias Renais/cirurgia , Aprendizado de Máquina , Nefrectomia/métodos , Complicações Pós-Operatórias/epidemiologia , Procedimentos Cirúrgicos Robóticos , Idoso , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos RetrospectivosRESUMO
PURPOSE: To investigate the clinical performance of a new mRNA-based urine test, aiming to avoid unnecessary follow-up cystoscopy in patients under active surveillance (AS) for recurrent NMIBC. METHODS: This is a prospective cohort study enrolling patients with history of low-grade (LG) NMIBC, who developed a recurrence during the follow-up and underwent AS. Their urinary samples were analyzed by Xpert BC Monitor (Cepheid, Sunnyvale, CA, USA). The primary endpoint was to investigate if Xpert BC Monitor could avoid unnecessary cystoscopy during the follow-up period. Its sensitivity, specificity, PPVs and NPVs were calculated. A cutoff of 0.4 "linear discriminant analysis" (LDA) was optimized for the AS setting. RESULTS: The cohort consisted of 106 patients with a mean age of 72 ± 9.52 and a median follow-up from AS start of 8.8 (range 0-56.5) months. No statistically significant difference was found for the mean age, smoker status, lesion size, and number of lesions with a cutoff of 0.4. Of 106 patients, 22 (20.8%) were deemed to require treatment because of cystoscopic changes in size and/or number of lesions during the follow-up period. Using a cutoff value of < 0.4, 34 (33.7%) cystoscopies could be avoided due to low LDA value, missing 2/22 (9%) failures, none with high-grade (HG) NMIBC. Further research on larger population remains mandatory before its clinical use. CONCLUSION: Xpert BC Monitor seems to be a reliable assay, which might avoid unnecessary cystoscopies without missing HG NMIBC when its cutoff is optimized for the AS setting.
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Recidiva Local de Neoplasia/urina , RNA Mensageiro/urina , Neoplasias da Bexiga Urinária/urina , Conduta Expectante , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Recidiva Local de Neoplasia/patologia , Estudos Prospectivos , Urinálise/métodos , Neoplasias da Bexiga Urinária/patologiaRESUMO
The COVID-19 pandemic has spread rapidly, forcing some drastic changes not only in our daily lives, but also in our clinical and surgical activities. Given our extensive Italian experience, we hereby describe how our surgical unit activity has changed and how, in some cases, it was necessary to modify surgical strategies. We hope our experience can be shared with our global colleagues who are suffering under similar condition.
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Betacoronavirus , Infecções por Coronavirus , Cirurgia Geral , Pandemias , Pneumonia Viral , Idoso , Idoso de 80 Anos ou mais , COVID-19 , Feminino , Cirurgia Geral/legislação & jurisprudência , Hospitais Universitários , Hospitais Urbanos , Humanos , Itália , Masculino , Pessoa de Meia-Idade , SARS-CoV-2RESUMO
BACKGROUND: Facial plastic and reconstructive surgery requires delicate, atraumatic handling of cartilage, bone and the surrounding soft tissue. Piezoelectric instrumentation (PEI) has previously been shown to be a precise and safe surgical instrument in rhinoplasty. It offers good preservation of surrounding soft tissue and high cutting precision and thus a good surgical applicability in rhinoplasty. OBJECTIVE: This article presents experiences using PEI for cartilage preparation and modelling for various indications in facial plastic surgery. The use of PEI in rhinoplasty, its safety and preciseness were evaluated and postoperative results are discussed with respect to facial swelling and bruising. MATERIAL AND METHODS: This retrospective study included 35 patients undergoing rhinoplasty and follow-up. Surgery was conducted by two expert surgeons in rhinoplasty in the department of otorhinolaryngology at the University Clinic of LMU Munich. Surgical performance of PEI in comparison with conventional instruments was evaluated by a customized questionnaire. The postoperative assessment of pain, facial swelling and bruising was documented. RESULTS: This article presents the different options for the use of PEI in rhinoplasty. In bone modelling procedures, such as hump removal, osteotomy and bony fixations, PEI was evaluated as being superior to conventional instruments. Intraoperative bleeding was reduced, which led to reduced facial swelling and/or bruising. Postoperative pain assessment showed no or only mild pain in two thirds of the patients. CONCLUSION: The results show that PEI enables a safe and very precise operation. Further development of surgical inserts will enable new surgical steps and facilitate the handling.
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Piezocirurgia/métodos , Procedimentos de Cirurgia Plástica , Rinoplastia , Cartilagem , Humanos , Osso Nasal/cirurgia , Nariz/cirurgia , Osteotomia , Estudos Retrospectivos , Rinoplastia/métodosRESUMO
Immune checkpoint inhibitors are a new class of anticancer therapies that amplify T-cell-mediated immune responses against cancer cells. Immune checkpoint inhibitors have shown important benefits in phase 3 trials, and several agents have been approved for specific malignancies. Although adverse events from immune checkpoint inhibitors are a common occurrence, cardiotoxic effects are uncommon, but are often serious complications with a relatively high mortality. Most cardiotoxic effects appear to be inflammatory in nature. Clinical assessment of a combination of biomarkers, electrocardiography, cardiac imaging, and endomyocardial biopsy can be used to confirm a possible diagnosis. In this Review, we discuss the epidemiology of immune checkpoint inhibitor-mediated cardiotoxic effects, as well as their clinical presentation, subtypes, risk factors, pathophysiology, and clinical management, including the introduction of a new surveillance strategy.
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Antineoplásicos Imunológicos/efeitos adversos , Cardiopatias/induzido quimicamente , Coração/efeitos dos fármacos , Neoplasias/tratamento farmacológico , Cardiotoxicidade , Coração/fisiopatologia , Cardiopatias/diagnóstico , Cardiopatias/epidemiologia , Cardiopatias/terapia , Humanos , Neoplasias/imunologia , Neoplasias/patologia , Medição de Risco , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: Although several methods have been described to address nasal dorsum augmentation and smoothing of irregularities in rhinoplasty, establishing the ideal method has proven controversial. OBJECTIVE: Here, we introduce a novel technique of cartilage grafting for nasal dorsum augmentation by wrapping cartilage in a fibrinogen- and thrombin-coated collagen patch called TachoSil®. MATERIAL AND METHODS: In a pilot study comprising ten cases, the use of the collagen patch was examined in various indications in rhinoplasty. Patients were clinically monitored for up to 8 months and photometric and sonographic documentation was performed pre- and postoperatively. RESULTS: In nine patients, the collagen patch was used for fixation of cartilage grafts in different indications: saddle nose deformities (n = 5), open roof (n = 1), nasal dorsum irregularities (n = 3). A diced cartilage graft enclosed by a bilayer of TachoSil® was applied in seven patients. Solid pieces of cartilage were either embedded in a bilayer of the collagen patch (n = 1) or covered by a monolayer (n = 1). Moreover, the collagen patch alone served as a soft tissue support in one patient with thin skin. Six patients were revision cases. All patients had uneventful healing without adverse events such as allergic reactions and infections. CONCLUSION: The collagen patch TachoSil® is eligible for various indications in rhinoplasty. It is a useful material predominantly for nasal dorsum augmentation by sandwiching diced or solid cartilage in the collagen patch, leading to better graft fixation and precise profile shaping. At the same time, TachoSil® helps with blood control. Follow-up studies will be performed to assess the material's long-term behavior.
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Fibrinogênio , Rinoplastia , Humanos , Projetos Piloto , Equipamentos Cirúrgicos , TrombinaRESUMO
AIM: To compare clinical and radiographic outcomes of implants with a Laser-Lok®-microtextured collar to implants with a resorbable blast textured (RBT) collar after a 5-year follow-up period. MATERIALS AND METHODS: Thirty-four implants with a Laser-Lok®-microtextured collar (test group [TG]) and 31 implants with an RBT collar (control group [CG]) were placed in 45 non-smoking, periodontally healthy patients. The full-mouth plaque score, full-mouth bleeding score, number of sites with plaque, and the number of sites with bleeding on probing (BOP) were recorded at baseline, and at 1-, 2-, 3-, 4-, and 5-year follow-up. Probing depth (PD) and mucosal recession were assessed at baseline and after the 5-year follow-up period. The radiographic marginal bone loss (MBL) was calculated by subtracting the bone level at the time of crown insertion from the bone level at the 5-year follow-up. RESULTS: An implant survival rate of 94% and of 90% was reported for the TG and the CG, respectively. No statistical differences were found between the study groups for presence of plaque (10.1% vs. 25%) or for number of sites with BOP (10.3% vs. 23%). The differences between both study groups were statistically significant for mean MBL (0.81 ± 0.24 vs. 2.02 ± 0.32 mm), mean PD (2.32 ± 0.44 vs. 4.25 ± 0.87 mm), and mean mucosal recession (0.16 ± 0.3 vs. 0.22 ± 0.3 mm). CONCLUSIONS: Within the limitations of this study, results suggest that the laser-microtextured implant collar surface may provide more favorable conditions for the attachment of hard and soft tissues, and reduce the level of MBL.
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Perda do Osso Alveolar/diagnóstico por imagem , Implantes Dentários , Planejamento de Prótese Dentária , Retração Gengival/diagnóstico por imagem , Lasers , Adulto , Coroas , Implantação Dentária Endóssea/métodos , Índice de Placa Dentária , Falha de Restauração Dentária , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Índice Periodontal , Estudos Retrospectivos , Propriedades de Superfície , Resultado do TratamentoRESUMO
INTRODUCTION: The 2018 U.S. Preventive Services Task Force recommendations endorsed shared decision making for men aged 55-69 years, encouraging consideration of patient race/ethnicity for prostate-specific antigen screening. This study aimed to assess whether a proxy shared decision-making variable modified the impact of race/ethnicity on the likelihood of prostate-specific antigen screening. METHODS: A cross-sectional analysis of men aged between 55 and 69 years, who responded to the prostate-specific antigen screening portions of the 2020 U.S.-based Behavioral Risk Factor Surveillance System survey, was performed between September and December 2022. Complex sample multivariable logistic regression models with an interaction term combining race and estimated shared decision making were used to test whether shared decision making modified the impact of race/ethnicity on screening. RESULTS: Of a weighted sample of 26.8 million men eligible for prostate-specific antigen screening, 25.7% (6.9 million) reported for prostate-specific antigen screening. In adjusted analysis, estimated shared decision making was a significant predictor of prostate-specific antigen screening (AOR=2.65, 95% CI=2.36, 2.98, p<0.001). The interaction between race/ethnicity and estimated shared decision making on the receipt of prostate-specific antigen screening was significant (pint=0.001). Among those who did not report estimated shared decision making, both non-Hispanic Black (OR=0.77, 95% CI=0.61, 0.97, p=0.026) and Hispanic (OR=0.51, 95% CI=0.39, 0.68, p<0.001) men were significantly less likely to undergo prostate-specific antigen screening than non-Hispanic White men. On the contrary, among respondents who reported estimated shared decision making, no race-based differences in prostate-specific antigen screening were found. CONCLUSIONS: Although much disparities research focuses on race-based differences in prostate-specific antigen screening, research on strategies to mitigate these disparities is needed. Shared decision making might attenuate the impact of race/ethnic disparities on the likelihood of prostate-specific antigen screening.
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Tomada de Decisão Compartilhada , Disparidades em Assistência à Saúde , Neoplasias da Próstata , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Negro ou Afro-Americano , Estudos Transversais , Detecção Precoce de Câncer , Antígeno Prostático Específico/análise , Neoplasias da Próstata/diagnóstico , Inquéritos e QuestionáriosRESUMO
INTRODUCTION AND OBJECTIVES: Multiparametric magnetic resonance imaging (mpMRI) has improved the detection of clinically significant prostate cancer (csPCa), and microultrasound (micro-US) shows promise in enhancing detection rates. We compared mpMRI-guided targeted biopsy (MTBx) and micro-US-guided targeted biopsy (micro-US-TBx) in biopsy-naïve patients with discordant lesions at micro-US and mpMRI to detect csPCa (grade group ≥2) and clinically insignificant PCa (ciPCa; grade group 1) and assessed the role of nontargeted systematic biopsy (SBx). MATERIAL AND METHODS: We analyzed 178 biopsy-naive men with suspected PCa and discordant lesions at mpMRI and micro-US. All patients underwent mpMRI followed by micro-US, the latter being performed immediately before the biopsy. Imaging findings were interpreted blindly, followed by targeted and SBx. Median age was 63 years (IQR, 57-70), median prostate-specific antigen level was 7 ng/mL (IQR, 5-9 ng/mL), and median prostate volume was 49 cm^3 (IQR, 35-64 cm^3). Overall, 86/178 (48%) patients were diagnosed with PCa, 51/178 (29%) with csPCa. RESULTS: Micro-USTBx detected csPCa in 36/178 men (20%; 95% CI: 26-46), and MTBx detected csPCa in 28/178 men (16%; 95% CI: 36-50), resulting in a -8% difference (95% CI: -10, 4; Pâ¯=â¯0.022) and a relative detection rate of 0.043. Micro-USTBx detected ciPCa in 9/178 men (5%; 95% CI: 3, 15), while MTBx detected ciPCa in 12/178 men (7%; 95% CI: 5, 20), resulting in a -3% difference (95% CI: -2 to 4; Pâ¯=â¯0.2) and a relative detection rate of 0.1. SBx detected ciPCa in 29 (16%) men. mpMRI plus micro-US detected csPCa in 51/178 men, with no additional cases with the addition of SBx. Similarly, MTBx plus micro-USTBx plus SBx detected ciPCa in 35/178 men (20%; 95% CI: 18, 37) compared to 9 (5%) in the micro-US pathway (Pâ¯=â¯0.002) and 14/178 (8%; 95% CI: 6, 26) in the mpMRI plus micro-US pathway (Pâ¯=â¯0.004). CONCLUSIONS: In conclusion, a combined micro-US/mpMRI approach could characterize primary disease in biopsy-naïve patients with discordant lesions, potentially avoiding SBx. Further studies are needed to validate our findings and assess micro-US's role in reducing unnecessary biopsies.
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INTRODUCTION AND OBJECTIVES: E-cigarettes use has recently increased, even among older individuals quitting smoking. Though past studies suggest tobacco smokers may avoid cancer screening, the relationship between e-cigarette uses and preventive health behaviors like prostate specific antigen screening is uncertain. We assessed the relationship between self-reported e-cigarette smoking and prostate specific antigen screening utilization among US adults with a history of e-cigarette use. MATERIALS AND METHODS: We included men aged 50-69 years, who provided responses regarding PSA screening receipt and smoking status, from Behavioral Risk Factor Surveillance System 2020 and 2022 surveys. Primary outcome was PSA screening receipt. Multivariable regression model was performed to investigate the association between smoking status (never-smokers, current or former e-cigarette smokers, current or former tobacco smokers) and PSA screening. RESULTS: We included a weighted population of 8.1 million men aged 50-69. 2.3 million (28.3%) received PSA screening. 3.9 million (48.2%) were never-smokers. 1.3 million (16.6%) were from e-cigarettes smokers group, and 2.9 million (35.2%) were from tobacco smokers group. E-cigarettes smokers were less likely to receive PSA screening within last 2 years (0.76 [0.66-0.88]) than never-smokers. No significant difference in PSA screening was detected between never-smokers and tobacco smokers (0.91 [0.82-1.02]). E-cigarette smokers were less likely to receive PSA screening within the selected time frame (0.84 [0.72-0.97]) than tobacco smokers. When examining potential mediation by primary care visits, e-cigarette smokers were less likely to have had a check-up visit in past 2 years than tobacco smokers (0.77 [0.65-0.92]). CONCLUSIONS: E-cigarette smokers were less likely to undergo PSA screening than never-smokers and tobacco smokers, possibly due to reduced use of primary care services.
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OBJECTIVE: To assess and compare the use of same-day discharge (SDD) for robot-assisted laparoscopic prostatectomy (RALP) between the "Pre-pandemic" and "Pandemic" periods and investigate SDD impact on mortality and readmissions. MATERIALS AND METHODS: We examined data from the National Cancer Database on men receiving RALP in the "Pre-pandemic" (2018-2019) and "Pandemic" (2020) periods. We analyzed the differences in patient and hospital characteristics between SDD and non-SDD patients. Multivariable logistic regression analysis was performed to evaluate the likelihood of SDD during "Pandemic" versus "Pre-pandemic" periods. Inverse probability treatment weighting (IPTW) was utilized to assess the impact of SDD on 30-day mortality, 90-day mortality, and 30-day readmissions, adjusting for patient and hospital characteristics. RESULTS: Out of 111,117 men, 8,997 (8%) received SDD. Patients with more comorbidities, non-private insurance, and high-risk prostate cancer reported lower SDD rates (p<0.001). Higher SDD rates were observed at academic facilities and those in the top RALP volume quartile (p<0.001). Patients who underwent RALP during the "Pandemic" period had increased odds of SDD compared to those receiving RALP in the "Pre-pandemic" period (aOR 1.37; 95%CI 1.31-1.45; p<0.001). When comparing SDD and non-SDD patient outcomes, after IPTW adjustment, there was no difference in the odds of 30-day mortality (aOR 0.98; 95%CI 0.47-2.01; p=0.95), 90-day mortality (aOR 1.09; 95%CI 0.60-1.97; p=0.76), or 30-day readmissions (aOR 0.90; 95%CI 0.76-1.06, p=0.21). CONCLUSION: SDD for RALP increased steadily after pandemic. Identifying factors and necessary resources to standardize SDD for RALP will be crucial for its widespread adoption in the coming years.