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1.
JACC Cardiovasc Interv ; 17(6): 756-767, 2024 Mar 25.
Artigo em Inglês | MEDLINE | ID: mdl-38385926

RESUMO

BACKGROUND: Intravascular lithotripsy (IVL) has demonstrated effectiveness in the treatment of calcified lesions in selected patients with stable coronary disease. OBJECTIVES: The authors sought to assess the performance of coronary IVL in calcified coronary lesions in a real-life, all comers, setting. METHODS: The REPLICA-EPIC18 study prospectively enrolled consecutive patients treated with IVL in 26 centers in Spain. An independent core laboratory performed the angiographic analysis and event adjudication. The primary effectiveness endpoint assessed procedural success (successful IVL delivery, final diameter stenosis <20%, and absence of in-hospital major adverse cardiovascular events [MACE]). The primary safety endpoint measured freedom from MACE at 30 days. A predefined substudy compared outcomes between acute coronary syndrome (ACS) and chronic coronary syndrome (CCS) patients. RESULTS: A total of 426 patients (456 lesions) were included, 63% of the patients presenting with ACS. IVL delivery was successful in 99% of cases. Before IVL, 49% of lesions were considered undilatable. The primary effectiveness endpoint was achieved in 66% of patients, with similar rates among CCS patients (68%) and ACS patients (65%). Likewise, there were no significant differences in angiographic success after IVL between CCS and ACS patients. The rate of MACE at 30 days (primary safety endpoint) was 3% (1% in CCS and 5% in ACS patients [P = 0.073]). CONCLUSIONS: Coronary IVL proved to be a feasible and safe procedure in a "real-life" setting, effectively facilitating stent implantation in severely calcified lesions. Patients with ACS on admission showed similar angiographic success rates but showed a trend toward higher 30-day MACE compared with patients with CCS. (REPLICA-EPIC18 study [Registry of Coronary Lithotripsy in Spain]; NCT04298307).


Assuntos
Síndrome Coronariana Aguda , Doença da Artéria Coronariana , Litotripsia , Calcificação Vascular , Humanos , Vasos Coronários , Estudos Prospectivos , Resultado do Tratamento , Coração , Litotripsia/efeitos adversos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Calcificação Vascular/diagnóstico por imagem , Calcificação Vascular/terapia
2.
Cancers (Basel) ; 15(14)2023 Jul 19.
Artigo em Inglês | MEDLINE | ID: mdl-37509344

RESUMO

XBM was prospectively assessed in spontaneous urine collected just before flexible cystoscopy and washing cytology carried out within the first 2 years follow-up of 337 patients with NMIBC. Recurrences were pathologically confirmed in 49 patients (14.5%), 22 of them being high-risk (6.5%). The XBM sensitivity for detecting any type of recurrence was 69.4% and 63.6% in the cases of high-risk NMIBC. Negative predictive value (NPV) for XBM was 93% for all recurrences and 96.2% for high-risk recurrences. XBM could have avoided 213 invasive controls but missed the detection of 15 recurrences (30.6%)-8 of them of high-risk (36.4%). XBM false positive elevations were detected in 90 patients (26.7%), whereas 10 patients with the invasive method had a false positive result (3%), p <0.001. However, early detection of recurrences during the first year's follow-up after an XBM false positive result was observed in 18 patients (20%). On the other hand, 19 recurrences were detected during this period among the rest of the patients (7.7%)-p = 0.003, and odds ratio (OR) 3.0 (95% CI 1.5-6.0). Regarding one-year follow-up recurrences, 10% were high-risk recurrences in the XBM false positive group and 3.2% in the rest of the patients-p = 0.021, and OR 3.3 (95% CI 1.2-8.9). Additionally, 11.3% of the patients without false positive results developed a recurrence, p = 0.897, for any recurrence, being 10% and 5.2%, respectively, and high-risk and low-risk recurrences, p = 0.506. After searching for the best XBM cutoff for detecting the 38 high-risk initial recurrences and the early high-risk recurrences after a one-year follow-up, a linear discriminant analysis (LDA) of 0.13 could have avoided 11.3% of cystoscopies and bladder wash cytologies, as this cutoff missed only 1 high-risk recurrence (2.6%). More extensive and well-designed studies will confirm if XBM can improve the surveillance of NMIBC.

3.
Neuropathol Appl Neurobiol ; 49(4): e12928, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37503540

RESUMO

AIMS: The distinction between CNS WHO grade 2 and grade 3 is instrumental in choosing between observational follow-up and adjuvant treatment for resected astrocytomas IDH-mutant. However, the criteria of CNS WHO grade 2 vs 3 have not been updated since the pre-IDH era. METHODS: Maximal mitotic activity in consecutive high-power fields corresponding to 3 mm2 was examined for 118 lower-grade astrocytomas IDH-mutant. The prognostic value for time-to-treatment (TTT) and overall survival (OS) of mitotic activity and other putative prognostic factors (including age, performance status, pre-surgical tumour volume, multilobar involvement, post-surgical residual tumour volume and midline involvement) was assessed for tumours with ATRX loss and the absence of CDKN2A homozygous deletion or CDK4 amplification, contrast enhancement, histological necrosis and microvascular proliferation. RESULTS: Seventy-one per cent of the samples had <6 mitoses per 3 mm2 . Mitotic activity, residual volume and multilobar involvement were independent prognostic factors of TTT. The threshold of ≥6 mitoses per 3 mm2 identified patients with a shorter TTT (median 18.5 months). A residual volume ≥1 cm3 also identified patients with a shorter TTT (median 24.5 months). The group defined by <6 mitoses per 3 mm2 and a residual volume <1 cm3 had the longest TTT (median 73 months) and OS (100% survival at 7 years). These findings were confirmed in a validation cohort of 52 tumours. CONCLUSIONS: Mitotic activity and post-surgical residual volume can be combined to evaluate the prognosis for patients with resected astrocytomas IDH-mutant. Patients with <6 mitoses per 3 mm2 and a residual volume <1 cm3 were the best candidates for observational follow-up.


Assuntos
Astrocitoma , Neoplasias Encefálicas , Humanos , Neoplasias Encefálicas/patologia , Prognóstico , Homozigoto , Volume Residual , Deleção de Sequência , Mutação , Astrocitoma/genética , Astrocitoma/patologia , Isocitrato Desidrogenase/genética
4.
Sports (Basel) ; 11(6)2023 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-37368565

RESUMO

(1) Background: Non-pharmacological interventions have demonstrated efficacy in the prevention, management, and control of hypertension. Multicomponent training confers a host of benefits to the general populace. The aim of this research was to assess the impact of multicomponent training on the blood pressure of adults with hypertension and ascertain the nature of the dose-response relationship. (2) Methods: This systematic review adhered to the PRISMA guidelines and was registered in PROSPERO. Eight studies were included, following a literature search across PubMed, Web of Science, Cochrane, and EBSCO. Randomized controlled trials implementing multicomponent training interventions on adults with hypertension were considered for inclusion. A quality assessment was performed using the PEDro scale, with a random-effects model utilized for all analyses. (3) Results: Multicomponent training yielded a significant reduction in systolic (MD = -10.40, p < 0.001) and diastolic (MD = -5.97, p < 0.001) blood pressure relative to the control group. Interventions lasting over 14 weeks with a minimum frequency of three sessions per week, each lasting 60 min, were deemed most effective. (4) Conclusion: An optimal training intensity was achieved with 30 min of aerobic exercise at 75% of the heart rate reserve, whereas sets of 10 repetitions at 75% of one repetition maximum produced the best outcomes in strength training.

5.
Molecules ; 28(7)2023 Apr 04.
Artigo em Inglês | MEDLINE | ID: mdl-37049971

RESUMO

Ecuador is one of the major cocoa producers worldwide, but its productivity has lately been affected by diseases. Endophytic biocontrol agents have been used to minimize pathogenic effects; however, compounds produced by endophytes are minimally understood. This work presents the chemical characterization of the Trichoderma species extracts that proved inhibition against cocoa pathogens. Solid-liquid extraction was performed as a partitioning method using medium with the fungal mycelia of Trichoderma reesei (C2A), Trichoderma sp. (C3A), Trichoderma harzianum (C4A), and Trichoderma spirale (C10) in ethyl acetate individually. The extract of T. spirale (C10) exhibited the growth inhibition (32.97-47.02%) of Moniliophthora perniciosa at 10 µg/mL, while a slight stimulation of Moniliophthora roreri was shown by the extracts of T. reesei (C2A) and T. harzianum (C4A) at higher concentrations. The inhibitory activity could be related to alkaloids, lactones, quinones, flavonoids, triterpenes, and sterols, as indicated by chemical screening and antifungal compounds, such as widdrol, ß-caryophyllene, tyrosol, butyl isobutyrate, sorbic acid, palmitic acid, palmitelaidic acid, linoleic acid, and oleic acid, which were identified by gas chromatography-mass spectrometry (GC-MS). The results showed that the extracts, particularly T. spirale (C10), have the potential as biocontrol agents against witches' broom disease; however, further studies are needed to confirm their effectiveness.


Assuntos
Cacau , Trichoderma , Antifúngicos/farmacologia , Antifúngicos/química , Cacau/microbiologia , Lactonas , Extratos Vegetais/farmacologia , Doenças das Plantas/microbiologia
6.
Cardiovasc Revasc Med ; 51: 55-64, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36822975

RESUMO

BACKGROUND: Intracoronary pressure wire is useful to guide revascularization in patients with coronary artery disease. AIMS: To evaluate changes in diagnosis (coronary artery disease extent), treatment strategy and clinical results after intracoronary pressure wire study in real-life patients with intermediate coronary artery stenosis. METHODS: Observational, prospective and multicenter registry of patients in whom pressure wire was performed. The extent of coronary artery disease and the treatment strategy based on clinical and angiographic criteria were recorded before and after intracoronary pressure wire guidance. 12-month incidence of MACE (cardiovascular death, non-fatal myocardial infarction or new revascularization of the target lesion) was assessed. RESULTS: 1414 patients with 1781 lesions were included. Complications related to the procedure were reported in 42 patients (3.0 %). The extent of coronary artery disease changed in 771 patients (54.5 %). There was a change in treatment strategy in 779 patients (55.1 %) (18.0 % if medical treatment; 68.8 % if PCI; 58.9 % if surgery (p < 0.001 for PCI vs medical treatment; p = 0.041 for PCI vs CABG; p < 0.001 for medical treatment vs CABG)). In patients with PCI as the initial strategy, the change in strategy was associated with a lower rate of MACE (4.6 % vs 8.2 %, p = 0.034). CONCLUSIONS: The use of intracoronary pressure wire was safe and led to the reclassification of the extent of coronary disease and change in the treatment strategy in more than half of the cases, especially in patients with PCI as initial treatment.


Assuntos
Doença da Artéria Coronariana , Estenose Coronária , Intervenção Coronária Percutânea , Humanos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Intervenção Coronária Percutânea/efeitos adversos , Estudos Prospectivos , Estenose Coronária/diagnóstico por imagem , Estenose Coronária/terapia , Sistema de Registros , Resultado do Tratamento , Angiografia Coronária
8.
Arch Esp Urol ; 75(2): 133-143, 2022 Mar.
Artigo em Espanhol | MEDLINE | ID: mdl-35332883

RESUMO

INTRODUCTION: Bladder cancer is thefifth most common tumor in the world. Moreover, it isone of the most expensive due to its high recurrencerate. Urinary biomarkers for surveillance of non muscleinvasive bladder cancer is a promising and growingfield due to the invasiveness of the actual methods, basedon cystoscopy and cytology. Although current EuropeanGuidelines only consider the use of biomarkersin the low risk scenario as an alternative to cystoscopywhen the patient declines invasive methods for the follow-up after surgery, there is increasing evidence oftheir safety in high risk tumors. MATERIAL AND METHODS: We have performeda review of the main urinary biomarkers, includingFDA-approved ones, protein-based and genetic biomarkers.We have also described the different options to incorporatethe biomarkers in the clinical practice. RESULTS: There are not randomized control trialscomparing any biomarker with the gold standard follow-up. Most of the papers published so far are cohortstudies, limitating the evidence of the results. Biomarkerscan be used as an alternative of cystoscopy, in a noninvasive follow-up, or alternating both tests. There arefew economical studies comparing both options, but theevidence supports the efficiency of the main biomarkers. CONCLUSIONS: Cystoscopy and cytology are the goldstandard for non muscle invasive bladder cancer surveillance.2021 European Guidelines suggest, for the firsttime, an alternative use of biomarkers in a concrete lowgrade scenario to avoid invasive explorations to patientswith low risk of progression. Paradoxically, biomarkers(mainly genetic ones) have a very good profile of sensitivityand negative predictive value in the high risk scenario.Although there is increasing evidence to supporttheir implementation, the lack of fase IV trials hinderstheir daily use.


INTRODUCCIÓN: El carcinoma vesicales el quinto tumor más frecuente en el mundo. Dehecho, es uno de los que más recursos económicosconsume debido a su alta tasa de recurrencia. Los biomarcadoresurinarios para el seguimiento del tumorvesical no músculo invasivo es un campo prometedory en pleno crecimiento debido a la invasividad de losactuales métodos de seguimiento, basados en la cistoscopiay la citología de orina. A pesar de que las actualesGuías Europeas sólo consideran el uso de biomarcadoresen el escenario del tumor vesical de bajoriesgo como alternativa a la cistoscopia cuando el pacienteno desee procedimientos invasivos para el seguimientotras la cirugía, existe creciente evidencia desu seguridad en los tumores de alto riesgo.MATERIAL Y MÉTODOS: Se ha realizado una revisiónnarrativa de los principales biomarcadores urinarios,incluyendo los aprobados por la FDA, los basados enproteínas y los marcadores genéticos. Se han descritoigualmente las diferentes opciones para la incorporaciónde los biomarcadores en la práctica clínica diaria.RESULTADOS: No existen ensayos clínicos randomizadosque comparen los biomarcadores urinariosfrente al gold estándar en el seguimiento. La mayoría delos artículos hasta la fecha son estudios de cohortes, limitandola evidencia de los resultados. Los biomarcadores pueden ser utilizados como alternativa a la cistoscopia,en un seguimiento no invasivo, o alternandoambas pruebas. Existen pocos estudios económicosque comparen ambas opciones, pero la evidencia parecesoportar la eficiencia de los principales biomarcadores.CONCLUSIONES: La cistoscopia y la citología son elgold estándar para el seguimiento del tumor vesicalno músculo infiltrante. Las Guías Europeas de 2021sugieren, por primera vez, el uso alternativo de losbiomarcadores urinarios en el escenario concreto delbajo grado con el fin de evitar exploraciones invasivasa pacientes con muy bajo riesgo de progresión. Paradójicamente,los biomarcadores (principalmente losgenéticos) presentan un mejor perfil de sensibilidad yvalor predictivo negativo en el escenario del alto riesgo.A pesar de que existe creciente evidencia para recomendarsu implementación, la ausencia de ensayosclínicos fase IV dificulta su aplicación en la práctica diaria.


Assuntos
Neoplasias da Bexiga Urinária , Biomarcadores Tumorais , Cistoscopia , Humanos , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/patologia
9.
Arch. esp. urol. (Ed. impr.) ; 75(2): 133-143, mar. 28, 2022. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-203675

RESUMO

INTRODUCCIÓN: El carcinoma vesical es el quinto tumor más frecuente en el mundo. Dehecho, es uno de los que más recursos económicosconsume debido a su alta tasa de recurrencia. Los biomarcadores urinarios para el seguimiento del tumorvesical no músculo invasivo es un campo prometedory en pleno crecimiento debido a la invasividad de losactuales métodos de seguimiento, basados en la cistoscopia y la citología de orina. A pesar de que las actuales Guías Europeas sólo consideran el uso de biomarcadores en el escenario del tumor vesical de bajoriesgo como alternativa a la cistoscopia cuando el paciente no desee procedimientos invasivos para el seguimiento tras la cirugía, existe creciente evidencia desu seguridad en los tumores de alto riesgo.MATERIAL Y MÉTODOS: Se ha realizado una revisiónnarrativa de los principales biomarcadores urinarios,incluyendo los aprobados por la FDA, los basados enproteínas y los marcadores genéticos. Se han descritoigualmente las diferentes opciones para la incorporación de los biomarcadores en la práctica clínica diaria.RESULTADOS: No existen ensayos clínicos randomizados que comparen los biomarcadores urinariosfrente al gold estándar en el seguimiento. La mayoría delos artículos hasta la fecha son estudios de cohortes, limitando la evidencia de los resultados. Los biomarcadores pueden ser utilizados como alternativa a la cistoscopia, en un seguimiento no invasivo, o alternandoambas pruebas. Existen pocos estudios económicosque comparen ambas opciones, pero la evidencia parece soportar la eficiencia de los principales biomarcadores.CONCLUSIONES: La cistoscopia y la citología son elgold estándar para el seguimiento del tumor vesicalno músculo infiltrante. Las Guías Europeas de 2021sugieren, por primera vez, el uso alternativo de losbiomarcadores urinarios en el escenario concreto de


INTRODUCTION: Bladder cancer is thefifth most common tumor in the world. Moreover, it isone of the most expensive due to its high recurrencerate. Urinary biomarkers for surveillance of non muscle invasive bladder cancer is a promising and growingfield due to the invasiveness of the actual methods, based on cystoscopy and cytology. Although current European Guidelines only consider the use of biomarkersin the low risk scenario as an alternative to cystoscopywhen the patient declines invasive methods for the follow-up after surgery, there is increasing evidence oftheir safety in high risk tumors. MATERIAL AND METHODS: We have performeda review of the main urinary biomarkers, includingFDA-approved ones, protein-based and genetic biomarkers. We have also described the different options to incorporate the biomarkers in the clinical practice.RESULTS: There are not randomized control trialscomparing any biomarker with the gold standard follow-up. Most of the papers published so far are cohortstudies, limitating the evidence of the results. Biomarkers can be used as an alternative of cystoscopy, in a noninvasive follow-up, or alternating both tests. There arefew economical studies comparing both options, but theevidence supports the efficiency of the main biomarkers.CONCLUSIONS: Cystoscopy and cytology are the goldstandard for non muscle invasive bladder cancer surveillance. 2021 European Guidelines suggest, for the firsttime, an alternative use of biomarkers in a concrete lowgrade scenario to avoid invasive explorations to patientswith low risk of progression. Paradoxically, biomarkers(mainly genetic ones) have a very good profile of sensitivity and negative predictive value in the high risk scenario. Although there is increasing evidence to supporttheir implementation, the lack of fase IV trials hinderstheir daily use.


Assuntos
Humanos , Neoplasias da Bexiga Urinária/diagnóstico , Biomarcadores Tumorais/análise , Valor Preditivo dos Testes , Sensibilidade e Especificidade , Cistoscopia
10.
Eur Urol Open Sci ; 35: 47-53, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35024631

RESUMO

BACKGROUND: Open revision of ureteroenteric strictures (UESs) is associated with considerable morbidity. There is a lack of data evaluating the feasibility of robotic revisions. OBJECTIVE: To analyze the perioperative and functional outcomes of robot-assisted ureteroenteric reimplantation (RUER) for the management of UESs after radical cystectomy (RC). DESIGN SETTING AND PARTICIPANTS: A retrospective multicenter study of 61 patients, who underwent 63 RUERs at seven high-volume institutions between 2009 and 2020 for benign UESs after RC, was conducted. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Data were reviewed for demographics, stricture characteristics, and perioperative outcomes. Variables associated with being stricture free after an RUER were evaluated using a multivariate Cox regression analysis. RESULTS AND LIMITATIONS: Among 63 RUERs, 22 were right sided (35%), 34 left sided (54%), and seven bilateral (11%). Twenty-seven (44%) had prior abdominal/pelvic surgery and five (8%) radiotherapy (RT). Thirty-two patients had American Society of Anesthesiologists (ASA) scores I-II (52%) and 29 ASA III (48%). Forty-two (68%) RUERs were in ileal conduits, 18 (29%) in neobladders, and two (3%) in Indiana pouch. The median time to diagnosis of a UES from cystectomy was 5 (3-11) mo. Of the UESs, 28 (44%) failed an endourological attempt (balloon dilatation/endoureterotomy). The median RUER operative time was 195 (175-269) min. No intraoperative complications or conversions to open approach were reported. Twenty-three (37%) patients had postoperative complications (20 [32%] were minor and three [5%] major). The median length of hospital stay was 3 (1-6) d and readmissions were 5%. After a median follow-up of 19 (8-43) mo, 84% of cases were stricture free. Lack of prior RT was the only variable associated with better stricture-free survival after RUER (hazard ratio 6.8, 95% confidence interval 1.10-42.00, p = 0.037). The study limitations include its retrospective nature and the small number of patients. CONCLUSIONS: RUER is a feasible procedure for the management of UESs. Prospective and larger studies are warranted to prove the safety and efficacy of this technique. PATIENT SUMMARY: In this study, we investigate the feasibility of a novel minimally invasive technique for the management of ureteroenteric strictures. We conclude that robotic reimplantation is a feasible and effective procedure.

11.
PLoS One ; 16(4): e0245898, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33798205

RESUMO

BACKGROUND: We aimed to compare the performance of the recent CASTLE score to J-CTO, CL and PROGRESS CTO scores in a comprehensive database of percutaneous coronary intervention of chronic total occlusion procedures. METHODS: Scores were calculated using raw data from 1,342 chronic total occlusion procedures included in REBECO Registry that includes learning and expert operators. Calibration, discrimination and reclassification were evaluated and compared. RESULTS: Mean score values were: CASTLE 1.60±1.10, J-CTO 2.15±1.24, PROGRESS 1.68±0.94 and CL 2.52±1.52 points. The overall percutaneous coronary intervention success rate was 77.8%. Calibration was good for CASTLE and CL, but not for J-CTO or PROGRESS scores. Discrimination: the area under the curve (AUC) of CASTLE (0.633) was significantly higher than PROGRESS (0.557) and similar to J-CTO (0.628) and CL (0.652). Reclassification: CASTLE, as assessed by integrated discrimination improvement, was superior to PROGRESS (integrated discrimination improvement +0.036, p<0.001), similar to J-CTO and slightly inferior to CL score (- 0.011, p = 0.004). Regarding net reclassification improvement, CASTLE reclassified better than PROGRESS (overall continuous net reclassification improvement 0.379, p<0.001) in roughly 20% of cases. CONCLUSION: Procedural percutaneous coronary intervention difficulty is not consistently depicted by available chronic total occlusion scores and is influenced by the characteristics of each chronic total occlusion cohort. In our study population, including expert and learning operators, the CASTLE score had slightly better overall performance along with CL score. However, we found only intermediate performance in the c-statistic predicting chronic total occlusion success among all scores.


Assuntos
Oclusão Coronária/cirurgia , Intervenção Coronária Percutânea , Idoso , Área Sob a Curva , Oclusão Coronária/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Medição de Risco , Índice de Gravidade de Doença , Resultado do Tratamento
12.
PLoS One ; 16(4): e0249515, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33831047

RESUMO

BACKGROUND: Since 1996, the standard of care (SOC) therapy for HIV treatment has consisted of a backbone of two nucleoside analogue reverse transcriptase inhibitors (NRTI) paired with a third agent. Use of two-drug combinations (2DC) has been considered for selected patients to avoid toxicities associated with the use of NRTIs. This study aimed to compare the real-world outcomes of integrase strand transfer inhibitor (INSTI)-containing triple therapy (TT) to dolutegravir- (DTG) and/or boosted protease inhibitor (bPI)-based 2DC in a large Spanish cohort of HIV patients. METHODS: A retrospective analysis was performed using data from the VACH cohort, a prospective multicentre Spanish cohort of adult HIV patients. All treatment experienced patients initiating a TT of an INSTI combined with two NRTIs or a 2DC-containing DTG and/or a bPI between 01/01/2012 and 01/06/2017 were included. The unit of analysis was patient-regimens. The overall sample analysis was complemented with two sub-analyses. The first sub-analysis focused on patients treated with a backbone plus DTG compared to those treated with DTG+ one other antiretroviral. The second sub-analysis focused on patients with HIV RNA<50 copies/mL at baseline, irrespective of the regimen used. The following endpoints were assessed: time to discontinuation for any reason, time to switch due to virologic failure, and time to switch due to toxicity (reasons for discontinuation according to clinician report in the database). Time-to-event analyses were conducted using Kaplan-Meier survival curves and Cox regression models. RESULTS: Overall 7,481 patients were included in the analysis, contributing to 9,243 patient-regimens. Patient characteristics at baseline differed among groups, with the 2DC group being significantly older and having a higher proportion of women, a longer time on ART and a higher number of previous virologic failures. Median (95% Confidence Interval [C.I.]) time to switch was 2.5 years (2.3, 2.7) in 2DC group versus 2.9 years (2.7, 3.0) in TT. Adjusted hazard ratios (95% C.I.) for discontinuation due to any reason, virologic failure and toxicity in the 2DC vs TT group were 1.29 (1.15; 1.44), 2.06 (1.54; 2.77) and 1.18 (0.94; 1.48), respectively. Results were consistent in the two sub-analyses. CONCLUSION: In this analysis, time to discontinuation and probability of remaining free of virologic failure were significantly higher in patients on INSTI-based TT compared to DTG- and/or bPI-containing 2DC, with no differences in toxicity.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , HIV-1/efeitos dos fármacos , Inibidores da Transcriptase Reversa/uso terapêutico , Padrão de Cuidado/estatística & dados numéricos , Carga Viral , Combinação de Medicamentos , Feminino , Infecções por HIV/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos
13.
Cardiovasc Diabetol ; 20(1): 69, 2021 03 23.
Artigo em Inglês | MEDLINE | ID: mdl-33757510

RESUMO

BACKGROUND: During COVID-19 pandemic, elective invasive cardiac procedures (ICP) have been frequently cancelled or postponed. Consequences may be more evident in patients with diabetes. OBJECTIVES: The objective was to identify the peculiarities of patients with DM among those in whom ICP were cancelled or postponed due to the COVID-19 pandemic, as well as to identify subgroups in which the influence of DM has higher impact on the clinical outcome. METHODS: We included 2,158 patients in whom an elective ICP was cancelled or postponed during COVID-19 pandemic in 37 hospitals in Spain. Among them, 700 (32.4%) were diabetics. Patients with and without diabetes were compared. RESULTS: Patients with diabetes were older and had a higher prevalence of other cardiovascular risk factors, previous cardiovascular history and co-morbidities. Diabetics had a higher mortality (3.0% vs. 1.0%; p = 0.001) and cardiovascular mortality (1.9% vs. 0.4%; p = 0.001). Differences were especially important in patients with valvular heart disease (mortality 6.9% vs 1.7% [p < 0.001] and cardiovascular mortality 4.9% vs 0.9% [p = 0.002] in patients with and without diabetes, respectively). In the multivariable analysis, diabetes remained as an independent risk factor both for overall and cardiovascular mortality. No significant interaction was found with other clinical variables. CONCLUSION: Among patients in whom an elective invasive cardiac procedure is cancelled or postponed during COVID-19 pandemic, mortality and cardiovascular mortality is higher in patients with diabetes, irrespectively on other clinical conditions. These procedures should not be cancelled in patients with diabetes.


Assuntos
COVID-19 , Angiografia Coronária , Diabetes Mellitus , Cardiopatias/diagnóstico por imagem , Cardiopatias/terapia , Intervenção Coronária Percutânea , Tempo para o Tratamento , Listas de Espera , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Bases de Dados Factuais , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/mortalidade , Feminino , Cardiopatias/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Medição de Risco , Fatores de Risco , Espanha/epidemiologia , Fatores de Tempo , Listas de Espera/mortalidade
14.
J Antimicrob Chemother ; 76(4): 1046-1050, 2021 03 12.
Artigo em Inglês | MEDLINE | ID: mdl-33501995

RESUMO

BACKGROUND: Cobicistat, dolutegravir and rilpivirine are all modest inhibitors of proximal tubular creatinine secretion (IPTCrS) and hence a moderate and early non-progressive creatinine estimated glomerular filtration rate (Cr-eGFR) reduction has been observed in clinical trials. Data regarding the impact of combination of those drugs on Cr-eGFR, in the clinical practice, are scarcely known. METHODS: Changes in Cr-eGFR after starting darunavir/cobicistat alone or in combination with dolutegravir and/or rilpivirine were studied in a nationwide retrospective cohort study of consecutive HIV-infected patients initiating darunavir/cobicistat. The relationship between Cr-eGFR changes over time and the use of darunavir/cobicistat alone or darunavir/cobicistat plus dolutegravir and/or rilpivirine adjusted by different HIV patient's characteristics, socio-demographics, HIV severity and use of tenofovir concomitant medication other than antiretrovirals was explored through univariate and multivariate analyses. RESULTS: The analysis included 725 patients. At 48 weeks, the combination of two or more IPTCrS (darunavir/cobicistat with rilpivirine and/or dolutegravir) was associated with higher decreases in Cr-eGFR [adjusted median difference (±SD) -3.5 ± 1.6 (95% CI -6.6 to -0.3), P = 0.047], and a decrease up to or higher than 15 mL/min/1.73 m2 was more frequent [adjusted OR 3.233 (95% CI 1.343-7.782), P = 0.009], with respect to darunavir/cobicistat alone. The Cr-eGFR changes between darunavir/cobicistat and darunavir/cobicistat with rilpivirine and/or dolutegravir showed more significant decreases in patients taking two or more IPTCrS at 12, 24 and 48 weeks. (ClinicalTrials.gov: NCT03042390). CONCLUSIONS: Concomitant use of darunavir/cobicistat plus IPTCrS dolutegravir, rilpivirine, or both produced an additive effect in the expected Cr-eGFR decrease.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , Fármacos Anti-HIV/uso terapêutico , Cobicistat/uso terapêutico , Creatinina , Darunavir/uso terapêutico , Taxa de Filtração Glomerular , Infecções por HIV/tratamento farmacológico , Humanos , Estudos Retrospectivos
15.
J Neurol ; 268(9): 3072-3080, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33387015

RESUMO

BACKGROUND: Cancer patients may be at higher risk for severe coronavirus infectious disease-19 (COVID-19); however, the outcome of Primary Central Nervous System Lymphoma (PCNSL) patients with SARS-CoV-2 infection has not been described yet. METHODS: We conducted a retrospective study within the Lymphomes Oculo-Cérébraux national network (LOC) to assess the clinical characteristics and outcome of SARS-CoV-2 infection in PCNSL patients (positive real-time polymerase chain reaction of nasopharyngeal swab or evocative lung computed tomography scan). We compared clinical characteristics between patients with severe (death and/or intensive care unit admission) and mild disease. RESULTS: Between March and May 2020, 13 PCNSL patients were diagnosed with SARS-CoV-2 infection, 11 (85%) of whom were undergoing chemotherapy at the time of infection. The mortality rate was 23% (3/13), and two additional patients (15%) required mechanical ventilation. Two patients (15%) had no COVID-19 symptoms. History of diabetes mellitus was more common in severe patients (3/5 vs 0/8, p = 0.03). Two patients recovered from COVID-19 after mechanical ventilation during more than two weeks and resumed chemotherapy. In all, chemotherapy was resumed after COVID-19 recovery in nine patients (69%) after a median delay of 16 days (range 3-32), none of whom developed unusual chemotherapy complication nor SARS-Cov2 reactivation. CONCLUSION: This preliminary analysis suggests that, while being at higher risk be for severe illness, PCNSL patients with COVID-19 might be treated maximally especially if they achieved oncological response at the time of SARS-CoV-2 infection. Chemotherapy might be resumed without prolonged delay in PCNSL patients with COVID-19.


Assuntos
COVID-19 , Linfoma , Sistema Nervoso Central , Humanos , Linfoma/complicações , Linfoma/epidemiologia , Linfoma/terapia , RNA Viral , Estudos Retrospectivos , SARS-CoV-2
16.
Cardiovasc Revasc Med ; 29: 22-28, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-32859538

RESUMO

BACKGROUND/PURPOSE: The main indication of covered stents (CS) is coronary artery perforation (CAP), but, they have been increasingly used in other scenarios. Data on the long-term follow-up of CS is limited, and no studies have been conducted specifically using new-generation polyurethane-covered cobalt-chromium Papyrus CS. PURPOSE: to evaluate the clinical outcomes after hospital discharge of Papyrus CS and to compare their outcome after implantation in CAP or coronary artery aneurysms (CAA). METHODS/MATERIALS: We evaluated the baseline clinical characteristics, lesion subsets, procedural features and the outcomes after initial discharge of Papyrus CS implanted in 17 high-PCI-volume centers. RESULTS: 127 Papyrus CS were implanted in 108 patients (68 ±â€¯1 years; 82.8% male) admitted for stable coronary disease (32.3%), NSTEMI (42.4%) or STEMI (25.3%). The number of CS per patient was 1.2 ±â€¯0.6 (diameter: 3.5 ±â€¯1.7 mm; length: 18.5 ±â€¯3.7 mm). Angiographic success rate was 96%. CS diameter was larger in CAA (CAP:3.04 ±â€¯0.5 mm vs CAA:4.1 ±â€¯2.7 mm; p = .022). Intracoronary imaging techniques were used more frequently in CAA (p < .0001). After a mean follow-up of 22 ±â€¯16 months, the major cardiovascular adverse events (MACE) rate was 7.1% [cardiac death: 2%, Myocardial infarction: 5%, Target Lesion Revascularization: 5% and Stent Thrombosis (ST): 3%]. MACE rate was similar in CAP (7.7%) and CAA (7.1%) (p = .9). However, CAA showed a higher ST rate (CAP: 0% vs CA: 7.1%; p = .04). CONCLUSION: After hospital discharge, clinical outcomes after Papyrus CS implantation are acceptable (considering the clinical scenario and compared with other treatment alternatives) with no significant differences in the MACE rate between those implanted in CAA or in CAP. However, CAA group showed a higher ST rate.


Assuntos
Intervenção Coronária Percutânea , Poliuretanos , Cromo , Cobalto , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgia , Feminino , Humanos , Masculino , Intervenção Coronária Percutânea/efeitos adversos , Desenho de Prótese , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Espanha/epidemiologia , Stents , Resultado do Tratamento
17.
Catheter Cardiovasc Interv ; 97(5): 927-937, 2021 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-33336506

RESUMO

BACKGROUND: During COVID-19 pandemic in Spain, elective procedures were canceled or postponed, mainly due to health care systems overwhelming. OBJECTIVE: The objective of this study was to evaluate the consequences of interrupting invasive procedures in patients with chronic cardiac diseases due to the COVID-19 outbreak in Spain. METHODS: The study population is comprised of 2,158 patients that were pending on elective cardiac invasive procedures in 37 hospitals in Spain on the 14th of March 2020, when a state of alarm and subsequent lockdown was declared in Spain due to the COVID-19 pandemic. These patients were followed-up until April 31th. RESULTS: Out of the 2,158 patients, 36 (1.7%) died. Mortality was significantly higher in patients pending on structural procedures (4.5% vs. 0.8%, respectively; p < .001), in those >80 year-old (5.1% vs. 0.7%, p < .001), and in presence of diabetes (2.7% vs. 0.9%, p = .001), hypertension (2.0% vs. 0.6%, p = .014), hypercholesterolemia (2.0% vs. 0.9%, p = .026) [Correction added on December 23, 2020, after first online publication: as per Dr. Moreno's request changes in p-values were made after original publication in Abstract.], chronic renal failure (6.0% vs. 1.2%, p < .001), NYHA > II (3.8% vs. 1.2%, p = .001), and CCS > II (4.2% vs. 1.4%, p = .013), whereas was it was significantly lower in smokers (0.5% vs. 1.9%, p = .013). Multivariable analysis identified age > 80, diabetes, renal failure and CCS > II as independent predictors for mortality. CONCLUSION: Mortality at 45 days during COVID-19 outbreak in patients with chronic cardiovascular diseases included in a waiting list due to cancellation of invasive elective procedures was 1.7%. Some clinical characteristics may be of help in patient selection for being promptly treated when similar situations happen in the future.


Assuntos
COVID-19/epidemiologia , Procedimentos Cirúrgicos Cardíacos/estatística & dados numéricos , Doenças Cardiovasculares/cirurgia , Procedimentos Cirúrgicos Eletivos/estatística & dados numéricos , Pandemias , SARS-CoV-2 , Listas de Espera , Idoso , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/epidemiologia , Comorbidade , Feminino , Humanos , Masculino , Espanha/epidemiologia
19.
Rev Esp Cardiol ; 73(12): 994-1002, 2020 Dec.
Artigo em Espanhol | MEDLINE | ID: mdl-33071427

RESUMO

INTRODUCTION AND OBJECTIVES: The COVID-19 outbreak has had an unclear impact on the treatment and outcomes of patients with ST-segment elevation myocardial infarction (STEMI). The aim of this study was to assess changes in STEMI management during the COVID-19 outbreak. METHODS: Using a multicenter, nationwide, retrospective, observational registry of consecutive patients who were managed in 75 specific STEMI care centers in Spain, we compared patient and procedural characteristics and in-hospital outcomes in 2 different cohorts with 30-day follow-up according to whether the patients had been treated before or after COVID-19. RESULTS: Suspected STEMI patients treated in STEMI networks decreased by 27.6% and patients with confirmed STEMI fell from 1305 to 1009 (22.7%). There were no differences in reperfusion strategy (> 94% treated with primary percutaneous coronary intervention in both cohorts). Patients treated with primary percutaneous coronary intervention during the COVID-19 outbreak had a longer ischemic time (233 [150-375] vs 200 [140-332] minutes, P < .001) but showed no differences in the time from first medical contact to reperfusion. In-hospital mortality was higher during COVID-19 (7.5% vs 5.1%; unadjusted OR, 1.50; 95%CI, 1.07-2.11; P < .001); this association remained after adjustment for confounders (risk-adjusted OR, 1.88; 95%CI, 1.12-3.14; P = .017). In the 2020 cohort, there was a 6.3% incidence of confirmed SARS-CoV-2 infection during hospitalization. CONCLUSIONS: The number of STEMI patients treated during the current COVID-19 outbreak fell vs the previous year and there was an increase in the median time from symptom onset to reperfusion and a significant 2-fold increase in the rate of in-hospital mortality. No changes in reperfusion strategy were detected, with primary percutaneous coronary intervention performed for the vast majority of patients. The co-existence of STEMI and SARS-CoV-2 infection was relatively infrequent.

20.
Rev Esp Cardiol (Engl Ed) ; 73(12): 994-1002, 2020 Dec.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32917566

RESUMO

INTRODUCTION AND OBJECTIVES: The COVID-19 outbreak has had an unclear impact on the treatment and outcomes of patients with ST-segment elevation myocardial infarction (STEMI). The aim of this study was to assess changes in STEMI management during the COVID-19 outbreak. METHODS: Using a multicenter, nationwide, retrospective, observational registry of consecutive patients who were managed in 75 specific STEMI care centers in Spain, we compared patient and procedural characteristics and in-hospital outcomes in 2 different cohorts with 30-day follow-up according to whether the patients had been treated before or after COVID-19. RESULTS: Suspected STEMI patients treated in STEMI networks decreased by 27.6% and patients with confirmed STEMI fell from 1305 to 1009 (22.7%). There were no differences in reperfusion strategy (> 94% treated with primary percutaneous coronary intervention in both cohorts). Patients treated with primary percutaneous coronary intervention during the COVID-19 outbreak had a longer ischemic time (233 [150-375] vs 200 [140-332] minutes, P<.001) but showed no differences in the time from first medical contact to reperfusion. In-hospital mortality was higher during COVID-19 (7.5% vs 5.1%; unadjusted OR, 1.50; 95%CI, 1.07-2.11; P <.001); this association remained after adjustment for confounders (risk-adjusted OR, 1.88; 95%CI, 1.12-3.14; P=.017). In the 2020 cohort, there was a 6.3% incidence of confirmed SARS-CoV-2 infection during hospitalization. CONCLUSIONS: The number of STEMI patients treated during the current COVID-19 outbreak fell vs the previous year and there was an increase in the median time from symptom onset to reperfusion and a significant 2-fold increase in the rate of in-hospital mortality. No changes in reperfusion strategy were detected, with primary percutaneous coronary intervention performed for the vast majority of patients. The co-existence of STEMI and SARS-CoV-2 infection was relatively infrequent.


Assuntos
COVID-19/epidemiologia , Gerenciamento Clínico , Pandemias , Intervenção Coronária Percutânea/métodos , Sistema de Registros , SARS-CoV-2 , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Comorbidade , Feminino , Seguimentos , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Espanha/epidemiologia
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