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1.
Neumol. pediátr. (En línea) ; 19(3): 87-92, sept. 2024. ilus, graf
Artigo em Espanhol | LILACS | ID: biblio-1572067

RESUMO

El neumatocele es una lesión cavitada llena de aire de carácter adquirido que se encuentra en el interior del parénquima pulmonar. Aunque las causas pueden variar, el origen infeccioso bacteriano es lo más frecuente. Los cambios en los serotipos de neumococo y el aumento de las neumonías necrotizantes observado en las últimas décadas hacen de este tipo de lesiones algo cada vez más frecuente. Es importante conocer la evolución esperable, así como también saber qué paciente se beneficia de intervención para evitar secuelas a largo plazo y complicaciones graves. En este artículo se exponen las causas, epidemiología, orientación diagnóstica y una propuesta de manejo para el neumatocele.


A pneumatocele is an air-filled cavitary lesion of acquired nature located within the pulmonary parenchyma. Although causes can vary, bacterial infectious origin is the most common. Changes in pneumococcal serotypes and the increase in necrotizing pneumonia observed in recent decades have made these lesions increasingly frequent. It is important to know the expected evolution and to identify which patients would benefit from intervention to prevent long-term sequelae and severe complications. This article exposes the causes, epidemiology, diagnostic approach, and a management proposal for pneumatocele.


Assuntos
Humanos , Criança , Pneumopatias/etiologia , Pneumopatias/terapia , Pneumopatias/diagnóstico por imagem , Traumatismos Torácicos , Drenagem , Pneumonia Necrosante
2.
Int Braz J Urol ; 50(5): 561-571, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39106114

RESUMO

PURPOSE: to identify risk factors for urinary septic shock in patients who underwent percutaneous nephrolithotomy (PCNL). MATERIALS AND METHODS: Data from PCNL procedures performed between January 2009 and February 2020 were retrospectively analyzed. The study included all patients over 18 years old with kidney stones larger than 15 mm who underwent PCNL. Patients who underwent mini-PCNL or combined surgeries, such as ureteroscopy or bilateral procedures, were not included in the study. Logistic regression was conducted to determine the risk factors for urinary septic shock within 30 days post-operation in patients who underwent PCNL. RESULTS: Urinary septic shock was observed in 8 out of the 1,424 patients analyzed (0.56%). The presence of comorbidities, evaluated using the Charlson Comorbidity Index (CCI) (OR 1.46 [CI 95% 1.15-1.86], p=0.01), larger stones (41.0 mm [IQR 30.0-47.5 mm] vs. 24.0 mm [IQR 17.0-35.0 mm], OR 1.03 [CI 95% 1.01-1.06], p=0.04), and a positive preoperative urine culture (OR 8.53 [CI 95% 1.71-42.45], p < 0.01) were shown to significantly increase the risk of postoperative urinary septic shock. Patients with a CCI > 2, larger stones (≥ 35 mm), and a positive preoperative urine culture were at even higher risk of urinary septic shock (OR 15.40 [CI 95% 1.77-134.21], p=0.01). CONCLUSION: Patients with larger stones, positive preoperative urine culture, and a higher CCI are at risk for urinary septic shock after PCNL. These findings are of utmost importance for optimizing the perioperative care of these patients to prevent life-threatening complications.


Assuntos
Cálculos Renais , Nefrolitotomia Percutânea , Complicações Pós-Operatórias , Choque Séptico , Humanos , Choque Séptico/etiologia , Nefrolitotomia Percutânea/efeitos adversos , Feminino , Masculino , Fatores de Risco , Estudos Retrospectivos , Pessoa de Meia-Idade , Cálculos Renais/cirurgia , Adulto , Complicações Pós-Operatórias/etiologia , Idoso , Modelos Logísticos
3.
Braz J Otorhinolaryngol ; 90(5): 101469, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39096782

RESUMO

OBJECTIVES: Percutaneous Vocal Fold Lateralization (PVFL) consists of external fixation with non-absorbable percutaneous suture of the vocal fold in a lateral position, under direct glottic visualization. The objective of this study is to determine the effectiveness of PVFL in a university pediatric hospital, as well as to describe the potential risks and complications of the surgery. METHODS: Retrospective cohort study, with data collected from electronic medical records. The study was approved by the Research Ethics Committee of the institution. Surgeries were performed with the modified Lichentenberg technique and data, and outcomes were analyzed. RESULTS: Six patients with Bilateral Vocal Fold Paralysis who underwent Percutaneous Vocal Fold Lateralization were evaluated. Three patients were male. The age at diagnosis ranged from 2 to 132 days (mean 10.5 days). The reason for investigating the upper airway was the presence of increased work of breathing and stridor. Five patients had a favorable clinical evolution, with spontaneous ventilation in room air and absence of stridor or ventilatory effort, without the need for tracheostomy. Surgical results in this series corroborate the findings of other similar cohorts, which showed Percutaneous Vocal Fold Lateralization as a safe and effective procedure in avoiding tracheostomy or allowing decannulation in children with Bilateral Vocal Fold Paralysis. CONCLUSIONS: PVFL seems to be a safe and effective procedure, but it has morbidity, due to immediate, and probably late, non-serious complications. Studies with a larger number of patients, with longer follow-up and using a controlled and randomized clinical design are needed to establish the role of PVFL in the treatment of BVFP in newborns and infants. LEVELS OF EVIDENCE: Level 4 (step 4).


Assuntos
Paralisia das Pregas Vocais , Prega Vocal , Humanos , Paralisia das Pregas Vocais/cirurgia , Masculino , Estudos Retrospectivos , Feminino , Lactente , Recém-Nascido , Prega Vocal/cirurgia , Prega Vocal/fisiopatologia , Resultado do Tratamento , Centros de Atenção Terciária , Hospitais Pediátricos , Técnicas de Sutura , Brasil , Estudos de Coortes
4.
Int Braz J Urol ; 50(6): 737-745, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39133794

RESUMO

PURPOSE: Vacuum-assisted mini-percutaneous nephrolithotomy (vmPCNL) is being increasingly adopted due to its faster operating times and lower incidence of postoperative infectious complications (IC), however, studies have been limited by small sample sizes. We hypothesize that vmPCNL is an efficacious treatment for renal stone disease with acceptable stone-free rates (SFR) and low incidence of IC. The objectives of this study were to measure SFR three months after surgery, determine the factors influencing SFR, and determine the rates of postoperative IC after vmPCNL. MATERIALS AND METHODS: Seven hundred and sixty seven patients underwent vmPCNL for the treatment of renal stones > 20 mm at a single institution. Patients underwent postoperative computed tomography at three months to assess SFR. Postoperative fever and SIRS/Sepsis were recorded for individual patients. Multivariate logistics regression was performed to assess predictors of SFR. RESULTS: The SFR was found to be 73.7% at three months. Stone burden (OR 0.39, 95% CI [0.33-0.46]) and age (OR 1.03, 95% CI [1.01-1.04]) emerged as statistically significant predictors of SFR on multivariate analysis. 5.5% of patients experienced postoperative fever, while 2.9% experienced SIRS/Sepsis. CONCLUSIONS: This is the largest continuous cohort of patients to undergo vmPCNL for stone disease and demonstrates that vmPCNL is safe and efficacious, with an SFR of 74% at three months. The incidence of postoperative fever and SIRS/Sepsis is 5.5% and 2.9% respectively. Further randomized studies with large sample sizes are required to ascertain the rates of these complications in comparison to conventional approaches.


Assuntos
Cálculos Renais , Nefrolitotomia Percutânea , Humanos , Cálculos Renais/cirurgia , Masculino , Feminino , Nefrolitotomia Percutânea/métodos , Nefrolitotomia Percutânea/efeitos adversos , Pessoa de Meia-Idade , Adulto , Resultado do Tratamento , Vácuo , Complicações Pós-Operatórias/etiologia , Idoso , Tomografia Computadorizada por Raios X , Duração da Cirurgia , Estudos Retrospectivos , Febre/etiologia , Fatores de Risco , Adulto Jovem
5.
Rev Med Inst Mex Seguro Soc ; 62(1): 1-8, 2024 Jan 08.
Artigo em Espanhol | MEDLINE | ID: mdl-39110910

RESUMO

Background: The debate on percutaneous coronary intervention (PCI) of the unprotected left main coronary artery (LMCA) has been constant over time. Objective: To investigate the clinical and procedural characteristics and cardiovascular outcomes of PCI of unprotected LMCA. Material and methods: Observational study which included patients with unprotected LMCA disease undergoing PCI; patients with cardiogenic shock prior to the procedure were excluded. We describe the clinical and angiographic characteristics, as well as the major adverse cardiac and cerebrovascular events (MACCE) according to the year of the procedure. Results: We included 73 patients, with a SYNTAX I score of 31.2 ± 9.1, mostly with ST-elevation acute coronary syndrome (35%). There was a higher frequency of triple vessel coronary disease (63%) and distal LMCA lesions (35%). The provisional stent technique was the most used for distal lesions (58%) and the 2-stent technique for bifurcation lesions (78%), supported by intravascular ultrasound (IVUS) in 38%. During follow-up, 19 presented MACCE (26%), out of which cardiac death occurred in 13%, non-cardiovascular death in 5%, non-fatal acute myocardial infarction in 1%, cerebrovascular event in 2%, and revascularization of the treated vessel in 4%. Conclusions: It was observed a similar frequency to the one appearing in other studies of cardiovascular events, mainly in patients with intermediate risk, which supports the increasing use of percutaneous intervention in this population.


Introducción: el debate sobre la intervención coronaria percutánea (ICP) del tronco coronario izquierdo (TCI) no protegido ha sido constante a lo largo del tiempo. Objetivo: investigar las características clínicas, de procedimiento y los desenlaces cardiovasculares de la ICP del TCI no protegido. Material y métodos: estudio observacional que incluyó pacientes con enfermedad del TCI no protegido sometidos a ICP; se excluyeron pacientes con choque cardiogénico previo al procedimiento. Describimos las características clínicas y angiográficas, así como los eventos adversos cardiovasculares y cerebrales mayores (MACCE) según el año del procedimiento. Resultados: incluimos 73 pacientes, con puntuación de SYNTAX I de 31.2 ± 9.1, mayormente con síndrome coronario agudo con elevación del ST (35%). Hubo mayor frecuencia de enfermedad coronaria trivascular (63%) y lesión distal del TCI (35%). La técnica de stent provisional fue la más usada para lesiones distales (58%) y la técnica de 2 stents para las lesiones en bifurcación (78%), con apoyo del ultrasonido intravascular (IVUS) en el 38%. En el seguimiento se presentaron 19 MACCE (26%), de los cuales la muerte de causa cardiaca se presentó en el 13%, muerte no cardiovascular en 5%, infarto agudo al miocardio no fatal en 1%, evento vascular cerebral en 2% y nueva revascularización del vaso tratado en 4%. Conclusiones: se observó una frecuencia similar a la de otros estudios de eventos cardiovasculares, especialmente en pacientes con riesgo intermedio, lo cual apoya el uso creciente de la intervención percutánea en esta población.


Assuntos
Doença da Artéria Coronariana , Intervenção Coronária Percutânea , Humanos , Masculino , Feminino , Intervenção Coronária Percutânea/métodos , Idoso , Pessoa de Meia-Idade , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/cirurgia , Resultado do Tratamento , Seguimentos , Stents
6.
World Neurosurg ; 2024 Aug 14.
Artigo em Inglês | MEDLINE | ID: mdl-39151700

RESUMO

OBJECTIVE: has been rapid technological advancement in navigation-guided minimally invasive surgery over the past two decades, making these advancements an invaluable aid for surgeons by essentially providing real-time virtual reconstruction of patient anatomy. The objectives of these navigation- and robot-guided procedures are to reduce the likelihood of neural and vascular injury, minimize hospitalization time, decrease bleeding and postoperative pain, shorten healing time, and lower infection rates. METHODS: A unicentric, retrospective cohort study was conducted to evaluate the preoperative and postoperative clinical and radiographic outcomes of the first Latin American patients diagnosed with lumbar degenerative disease who underwent lumbar interbody fusion at the L4-L5 level via prone-position lateral lumbar interbody fusion-single position prone access. RESULTS: A total of 80 patients (40 assisted by fluoroscopy, 40 assisted by robotics) with 320 percutaneous pedicle screws were evaluated. The primary outcomes analyzed and compared were radiation exposure per screw (seconds), skin-to-skin operative time (minutes), and recovery time (days). Secondary outcomes included lumbar pain intensity (visual analog scale), reported functional disability (Oswestry Disability Index), and any potential complications. All secondary outcomes were collected at the postoperative time. CONCLUSION: Comparing minimally invasive spine interventions with free-hand instrumentation and robotic instrumentation, a statistically significant difference was identified in radiation exposure per screw and surgical time. The literature on Cirq Robotic is limited; however, minimally invasive spine surgery with robotic assistance appears advantageous in terms of radiation exposure and surgical time.

7.
Clin Transl Oncol ; 2024 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-39136926

RESUMO

PURPOSE: This study aimed to evaluate the efficacy of percutaneous microwave ablation (MWA) for treating hepatic malignant tumors and to identify factors influencing tumor recurrence post-treatment. METHODS: A total of 249 patients with hepatic malignant tumors treated at the Shandong Cancer Hospital and Institute were included, and 101 patients were analyzed. Disease-free and overall survival rates were assessed at 1, 2, and 3 years post-MWA. Correlations between tumor recurrence and factors such as Child-Pugh B classification and lesion count were examined, and a meta-analysis was conducted to identify independent risk factors for recurrence. RESULTS: The study found disease-free survival rates of 80.2%, 72.3%, and 70.3% at 1, 2, and 3 years post-MWA, with overall survival rates at 99%, 97%, and 96%. Significant correlations were observed between tumor recurrence, Child-Pugh B classification, and the number of lesions. Meta-analysis confirmed lesion count and Child-Pugh B classification as independent risk factors for recurrence following MWA treatment. CONCLUSION: The study underscores the importance of considering Child-Pugh B classification and lesion count in predicting tumor recurrence after MWA for hepatic malignant tumors. These findings offer valuable insights for clinicians in decision-making and post-treatment monitoring.

8.
Cardiol Res ; 15(3): 153-168, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38994227

RESUMO

Background: Ischemic heart disease (IHD) is a major global health issue and a leading cause of death. This study compares the effectiveness of percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) in the management of IHD, focusing on their impact on revascularization, myocardial infarction (MI), and post-procedural stroke. This study aimed to evaluate and compare the effectiveness of PCI and CABG in treating IHD based on an exhaustive literature review of the past 5 years, emphasizing recent advancements and outcomes in IHD management. Methods: A comprehensive literature review analyzed 32 randomized controlled trials (RCTs) retrieved from databases such as PubMed, Cochrane Library, and Google Scholar. The study specifically assessed the incidences of revascularization, stroke, and MI in patients treated with either PCI or CABG. The comparison between CABG and PCI exclusively focused on lesions with a SYNTAX score exceeding 32. Results: Our findings highlight CABG's significant efficacy over PCI in reducing revascularization and MI. The aggregated Mantel-Haenszel (M-H) value for revascularization was 1.85 (95% confidence interval (CI): 1.65 - 2.07), signifying CABG's advantage. Additionally, CABG demonstrated superior performance in diminishing MI occurrences (M-H = 2.71, 95% CI: 1.13 - 6.53). In contrast, PCI was more effective in reducing stroke (M-H = 0.80, 95% CI: 0.60 - 1.10). Conclusion: The study confirms CABG's superiority in reducing revascularization and MI in IHD patients, highlighting PCI's effectiveness in reducing stroke risk. These findings underscore the importance of personalized treatment strategies in IHD management and emphasize the need for ongoing research and evidence-based guidelines to aid in treatment selection for IHD patients.

9.
Arch Cardiol Mex ; 94(3): 331-340, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39028873

RESUMO

OBJECTIVE: To analyze the prevalence of no-reflow and the 30-day mortality in a university center in a middle-income country. METHOD: We analyzed 2463 patients who underwent primary PCI from January 2006 to December 2021. The outcome measure was 30-day mortality. RESULTS: Of a total of 2463 patients, no-reflow phenomenon was found in 413 (16.8%) patients, 30-day mortality was 16.7 vs. 4.29% (p < 0.001). Patients with no-reflow were older 60 (53-69.5) vs. 59 (51-66) (p = 0.001), with a higher delay in onset of symptom to emergency department arrival 270 vs. 247 min (p = 0.001). No-reflow patients also had had fewer previous myocardial infarction, 11.6 vs. 18.4 (p = 0.001) and a Killip class > 1, 37 vs. 26% (p < 0.001). No-reflow patients were more likely to have an anterior myocardial infarction (55.4 vs. 47.8%; p = 0.005) and initial TIMI flow 0 (76 vs. 68%; p < 0.001). CONCLUSION: No-reflow occurred in 16.8% of STEMI patients undergoing primary PCI and was more likely with older age, delayed presentation, anterior myocardial infarction and Killip class > 1. No-reflow was associated with a higher mortality at 30-day follow-up.


OBJETIVOS: Analizar la prevalencia de no reflujo y la mortalidad a 30 días en un centro universitario de un país de ingresos medios. MÉTODO: Analizamos 2,463 pacientes que se sometieron a ICP primaria desde enero de 2006 hasta diciembre de 2021. La medida de resultado fue la mortalidad a los 30 días. RESULTADOS: Del total de 2,463 pacientes, se encontró fenómeno de no reflujo en 413 (16.8%), la mortalidad a los 30 días fue del 16.7 vs. 4.29% (p < 0.001). Los pacientes sin reflujo tenían mayor edad 60 (53-69.5) vs. 59 (51-66) (p = 0.001), con mayor retraso del inicio de los síntomas a la llegada a urgencias, 270 vs. 247 min (p = 0.001). Los pacientes sin reflujo también tenían menos infarto de miocardio previo, 11.6 vs. 18.4 (p = 0.001), y una clase Killip > 1, 37 vs. 26% (p < 0.001). Los pacientes sin reflujo tenían más probabilidades de tener un infarto de miocardio anterior (55.4 vs. 47.8%; p = 0.005) y flujo TIMI inicial 0 (76 vs. 68%; p < 0.001). CONCLUSIÓN: Ocurrió ausencia de reflujo en el 16.8% de los pacientes con IAMCEST sometidos a ICP primaria y fue más probable con la edad avanzada, presentación tardía, infarto de miocardio anterior y clase Killip > 1. El no reflujo se asoció con una mayor mortalidad a los 30 días de seguimiento.


Assuntos
Fenômeno de não Refluxo , Intervenção Coronária Percutânea , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/métodos , Prevalência , Idoso , Prognóstico , Fenômeno de não Refluxo/epidemiologia , Infarto do Miocárdio/epidemiologia , Estudos Retrospectivos , Fatores de Tempo , Fatores Etários , Hospitais Universitários , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia
10.
World Neurosurg ; 190: 408-421.e5, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39053849

RESUMO

Osteoporotic vertebral fractures frequently result in pain and decreased quality of life (QoL). The management of these fractures remains a topic of debate. Following Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, we analyzed randomized controlled trials comparing percutaneous vertebroplasty (PV) with non-operative treatment (non-OT). The outcomes of interest included pain, QoL, cement leakage, and new osteoporotic vertebral fractures after 1 year. Compared to non-OT regarding pain relief, PV yielded significant improvement at 1-2 weeks, 1 month, 6 months (standard mean difference [SMD] = -0.67 (6/14; 95% confidence interval [CI]: -1.29 to -0.06; I2 = 92%, random effects) and 1 year (mean difference = -1.07 (4/14; 95% CI: -1.97 to -0.18; I2 = 97%, random effects). For QoL, notable improvements were observed at 1 week (standard mean difference = -2.10 (5/14; 95% CI: -3.77 to -0.42; I2 = 98%, random effects) and 3 months (mean difference = -1.58 (4/14; 95% CI: -3.07 to -0.09; I2 = 96%, random effects), with 1 month, 6 months and 1 year being inconclusive. A cement leakage rate of 42% (10/14; 95% CI: 25% to 59%; I2 = 99%, random effects) was found. Further, PV did not significantly heighten the risk of new fractures within a year (odds ratio = 1.26 (6/14; 95% CI: 0.63 to 2.53; I2 = 74%, random effects). PV emerges as a promising intervention for specific time intervals regarding pain relief, especially in the extended-term analysis, and QoL, especially in the short-term analysis, compared to non-OT. However, clinicians must consider cement leakage risks. Heterogeneity among studies underscores careful patient selection.


Assuntos
Fraturas por Osteoporose , Ensaios Clínicos Controlados Aleatórios como Assunto , Fraturas da Coluna Vertebral , Vertebroplastia , Humanos , Fraturas por Osteoporose/cirurgia , Fraturas por Osteoporose/terapia , Vertebroplastia/métodos , Fraturas da Coluna Vertebral/terapia , Fraturas da Coluna Vertebral/cirurgia , Qualidade de Vida , Resultado do Tratamento
11.
Am J Cardiol ; 227: 1-10, 2024 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-39029723

RESUMO

Chronic total occlusion (CTO) percutaneous coronary intervention is a complex procedure and is associated with considerable risk of complications. Several success and complication scores have been developed; however, data regarding their external validation in other populations such as Latin America are scarce. This study aimed to evaluate the accuracy of the main predictors of success and complications in a broad cohort of procedures in the Latin American (LATAM) CTO registry. From April 2008 to December 2023, 3,706 consecutive procedures listed in the LATAM CTO registry were screened. Of these, 2,835 procedures had sufficient information to analyze the Multicenter CTO Registry in Japan (J-CTO); Prospective Global Registry for the Study of Chronic Total Occlusion Intervention (PROGRESS); Ostial location, Rentrop grade, and Age (ORA); Clinical and Lesion-related Score (CL-score); and EuroCTO Score (CASTLE) success scores. The complication scores were PROGRESS (MACE, mortality, and pericardiocentesis) and Outcomes, Patient health status, and Efficiency iN Chronic Total Occlusion hybrid procedures (OPEN-CTO),OPEN-CLEAN. The J-CTO and CASTLE scores demonstrated the highest areas under the curve (AUC) of 0.718 and 0.703, respectively. The AUC value for the CL-score was 0.685, whereas the PROGRESS score had an AUC of 0.598 and the ORA AUC was 0.545. The level of agreement between scores was low; only 4% of the procedures were classified as difficult or very difficult by all scores and <1% were classified as easy by all 5 scores. Of the complication scores, PROGRESS mortality (AUC 0.651) and PROGRESS MACE (AUC 0.588) showed the best performance, identifying groups with >10% event rate. These results may improve the selection of revascularization techniques, especially for patient demographics that are historically underrepresented in CTO research.


Assuntos
Oclusão Coronária , Intervenção Coronária Percutânea , Sistema de Registros , Humanos , Oclusão Coronária/cirurgia , Oclusão Coronária/diagnóstico , Intervenção Coronária Percutânea/métodos , América Latina/epidemiologia , Doença Crônica , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Complicações Pós-Operatórias/epidemiologia , Resultado do Tratamento , Estudos Prospectivos
12.
J Endovasc Ther ; : 15266028241266208, 2024 Jul 31.
Artigo em Inglês | MEDLINE | ID: mdl-39082386

RESUMO

PURPOSE: This report presents the endovascular strategies adopted to treat a kidney calculus venous embolism after percutaneous nephrolithotomy and the versatility of endovascular techniques to manage even the most unexpected renovascular complications after urological intervention. According to the literature available in PubMed, Cochrane, SciELO, and Science.gov repositories, this is the first case to our knowledge of renal vein calculus embolism as a complication of percutaneous treatment of kidney stones. CASE REPORT: A 62-year-old woman underwent percutaneous nephrolithotomy to treat a left kidney 2.8-cm staghorn calculi. The stone cracked, leaving a residual fragment in the ureteropelvic junction. Abdominal computed tomography revealed a 0.9-mm extrarenal calculus located inside the left retroaortic renal vein. Calculus was captured using a basket catheter system through a 6F 45-cm sheath positioned in the left common femoral vein (CFV) and accessed by dissection to safely conclude the calculus extraction by venous cut down. The patient was asymptomatically discharged 48 hours after the endovascular procedure, under a rivaroxaban anticoagulation regimen, with no symptoms or renal function impairment until the 6 months of follow-up. CONCLUSION: The endovascular strategy proposed in this case was effective for calculus rescue and venous flow restoration. CLINICAL IMPACT: This case reinforces the adaptability of endovascular therapy in an unexpected scenario. A potentially life-threatening extremely rare adverse event following a common urological procedure could be treated with minimally invasive hybrid treatment, preserving renal function and maintaining venous vascular patency. This report may add a discussion of procedures to manage similar events and bring to the literature a possible strategy to solve the problem.

13.
Int Orthop ; 48(9): 2429-2437, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38953949

RESUMO

PURPOSE: Trigger finger (TF) is a common hand condition that can be treated with surgery. We conducted a systematic review and meta-analysis to assess whether ultrasound-guided (US-guided) percutaneous surgery is superior to other conventional surgical methods. METHODS: We conducted a comprehensive search in Medline, Embase, and the Cochrane Library to identify relevant studies. We included randomized clinical trials (RCTs) and observational studies comparing US-guided TF release with blind percutaneous or open approaches. We combined Risk Ratios (RR) and Mean Differences (MD) with 95% Confidence Intervals (CI) across studies. Data processing and analysis were conducted using R software, version 4.3.1. RESULTS: Our analysis included eight RCTs and two observational studies with 555 patients. US-guided surgery significantly reduced postoperative DASH scores (MD -3.75 points; 95% CI = -7.48, -0.02; p < 0.01), shortened time to resume activities (MD -11.52 days; 95% CI = -16.13, -6.91; p < 0.01), hastened discontinuation of oral analgesics (MD -4.44 days; 95% CI = -8.01, -0.87; p < 0.01), and improved patient satisfaction scores (RR 1.13; 95% CI = 1.04, 1.23; p = 0.75). There were no significant differences in VAS scores, time to movement recovery, or surgical success rate. CONCLUSION: Ultrasound-guided percutaneous release is a safe, effective, and superior alternative for treating TF compared to other methods, leading to improved DASH scores, quicker recovery, faster cessation of oral analgesics, and enhanced patient satisfaction.


Assuntos
Dedo em Gatilho , Ultrassonografia de Intervenção , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Dedo em Gatilho/diagnóstico por imagem , Dedo em Gatilho/cirurgia , Ultrassonografia de Intervenção/métodos
14.
Artigo em Inglês | MEDLINE | ID: mdl-39031814

RESUMO

BACKGROUND: Radiofrequency catheter ablation (RFCA) has emerged as a therapeutic option for surgical myectomy and alcohol septal ablation (ASA) in patients with hypertrophic obstructive cardiomyopathy (HOCM), but its efficacy remains unclear. AIM: Due to limited research on RFCA for HCM, there is an ongoing attempt to assess its efficacy and safety. METHODS: PubMed, Embase, and Scopus were systematically searched for studies assessing the efficacy outcomes for patients with HOCM who underwent RFCA. Mean differences (MDs) with 95% confidence intervals (CIs) were computed using a random-effects model and heterogeneity was assessed using I2 statistics. RESULTS: We included 11 studies comprising 470 patients, of whom 34.6% were female. The mean patient age ranged from 43.7 to 60.7 years. During the follow-up after RFCA, there was a significant decrease in the left ventricular outflow tract (LVOT) gradient at rest (MD -60.25 mmHg; 95% CI [-70.53;-59.14 mmHg]; p < 0.01) and during stimulation (MD -83.56 mmHg; 95% CI [-100.36;-66.76 mmHg]; p < 0.01). Moreover, RFCA reduced interventricular septum (IVS) thickness (MD -3.61 mm; 95% CI [-5.64; -1.59 mm]; p = 0.01) and New York Heart Association (NYHA) class (MD -1.46; 95% CI [-1.69; -1.24]; p < 0.01). CONCLUSIONS: In patients with HOCM, RFCA was associated with an improved NYHA class, reduced IVS thickness, and decreased LVOT gradient at rest and with stimulation.

15.
Intern Emerg Med ; 2024 Jul 24.
Artigo em Inglês | MEDLINE | ID: mdl-39044051

RESUMO

Development of ventricular failure and pulmonary edema is associated with a worse prognosis in ST-elevation myocardial infarction (STEMI). We aimed to evaluate the prognostic ability of a novel classification combining lung ultrasound (LUS) and left ventricular outflow tract (LVOT) velocity time integral (VTI) in patients with STEMI. LUS and LVOT-VTI were performed within 24 h of admission in STEMI patients. A LUS combined with LVOT-VTI (LUV) classification was developed based on LUS with < or ≥ 3 positive zone scans, combined with LVOT-VTI > or ≤ 14. Patients were classified as A (< 3zones/ > 14 cm VTI), B (≥ 3zones/ > 14 cm VTI), C (< 3zones/ ≤ 14 cm VTI) and D (≥ 3zones/ ≤ 14 cm VTI). Primary outcome was occurrence of in-hospital mortality. Development of cardiogenic shock (CS) within 24 h was also assessed. A total of 308 patients were included. Overall in-hospital mortality was 8.8%, while mortality for LUV A, B, C, and D was 0%, 3%, 12%, and 45%, respectively. The area under the curve (AUC) for predicting in-hospital mortality was 0.915. Moreover, after exclusion of patients admitted in Killip IV, at each increasing degree of LUV, a higher proportion of patients developed CS within 24 h: LUV A = 0.0%, LUV B 5%, LUV C = 12.5% and LUV D = 30.8% (p < 0.0001). The AUC for predicting CS was 0.908 (p < 0.001). In a cohort of STEMI patients, LUV provided to be an excellent method for prediction of in-hospital mortality and development of CS. LUV classification is a fast, non-invasive and very user-friendly ultrasonographic evaluation method to stratify the risk of mortality and CS.

16.
Int. braz. j. urol ; 50(3): 250-260, May-June 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1558071

RESUMO

ABSTRACT Background: Success rates in endourological procedures, notably percutaneous nephrolithotomy (PCNL) and ureteroscopy (URS), have demonstrated suboptimal outcomes, leading to more reinterventions and radiation exposure. Recently, the use of intraoperative computed tomography (ICT) scans has been hypothesized as a promising solution for improving outcomes in endourology procedures. With this considered, we conducted a comprehensive systematic review and meta-analysis encompassing all available studies that evaluate the impact of the use of intraoperative CT scans on surgical outcomes compared to conventional fluoroscopic-guided procedures. Methods: This systematic review was conducted in accordance with PRISMA guidelines. Multiple databases were systematically searched up to December of 2023. This study aimed to directly compare the use of an ICT scan with the standard non-ICT-guided procedure. The primary endpoint of interest was success rate, and the secondary endpoints were complications and reintervention rates, while radiation exposure was also evaluated. Data extraction and quality assessment were performed following Cochrane recommendations. Data was presented as an Odds ratio with 95%CI across trials and a random-effects model was selected for pooling of data. Results: A comprehensive search yielded 533 studies, resulting in the selection of 3 cohorts including 327 patients (103 ICT vs 224 in non-ICT). Primary outcome was significantly higher in the experimental group versus the control group (84.5% vs 41.4% respectively, 307 patients; 95% CI [3.61, 12.72]; p<0.00001; I2=0). Reintervention rates also decreased from 32.6% in the control to 12.6% in the ICT group (OR 0.34; 95%CI [0.12,0.94]; p =0.04; I2= 48%), whereas complication rates did not exhibit significant differences. Radiation exposure was also significantly reduced in two of the included studies. Conclusion: This meta-analysis highlights a favorable outcome with intraoperative CT scan use in PCNL procedures, showing a considerable increase in SFR when compared to standard fluoroscopy and nephroscopy. Despite limited studies, our synthesis underscores the potential of ICT scans to significantly reduce residual stones and their consequences for endourology patients, as reinterventions and follow-up ionizing radiation studies.

17.
Diagnostics (Basel) ; 14(12)2024 Jun 20.
Artigo em Inglês | MEDLINE | ID: mdl-38928727

RESUMO

Major cardiovascular events (MACEs) are a cause of major mortality worldwide. The narrowing and blockage of coronary arteries with atherosclerotic plaques are diagnosed and treated with percutaneous coronary intervention (PCI). During this procedure, coronary angiography (CAG) remains the most widely used guidance modality for the evaluation of the affected blood vessel. The measurement of the blood vessel diameter is an important factor to consider in order to decide if stent colocation is suitable for the intervention. In this regard, a small blood vessel (<2.75 mm) is majorly left without stent colocation; however, small vessel coronary artery disease (SvCAD) is a significant risk factor for the recurrence of MACEs, maybe due to the lack of a standardized treatment related to the diameter of the affected blood vessel; therefore, a more precise measurement is needed. The use of CAG for the measurement of the blood vessel diameter has some important limitations that can be improved with the use of newer techniques such as intravascular ultrasound (IVUS), although at higher costs, which might explain its underuse. To address differences in blood vessel diameter measurements and identify specific cases where IVUS might be of additional benefit for the patient, we conducted a retrospective study in patients who underwent PCI for MACEs with affection for at least one small blood vessel. We compared the measurements of the affected small blood vessels' diameter obtained by CAG and IVUS to identify cases of reclassification of the affected blood vessel; additionally, we underwent a multivariate analysis to identify risk factors associated with blood vessel reclassification. We included information from 48 patients with a mean ± SD age of 69.1 ± 11.9 years; 70.8% were men and 29.2% were women. The mean diameter with CAG and IVUS was 2.1 mm (95% CI 1.9-2.2), and 2.8 (2.8-3.0), respectively. The estimated difference was of 0.8 mm (95% CI 0.7-0.9). We found a significant positive low correlation in diameter measurements of small blood vessels obtained with CAG and IVUS (r = 0.1242 p = 0.014). In total, 37 (77%) patients had a reclassification of the affected blood vessel with IVUS. In 21 cases, the affected blood vessel changed from a small to a medium size (2.75-3.00 mm), and in 15 cases, the affected vessel changed from a small to a large size (<3.00 mm). The Bland-Altman plot was used to evaluate agreement in measurements with CAG and IVUS. The change in blood vessel classification with IVUs was important for the decision of intervention and stent collocation. The only variable associated with reclassification of blood vessels after adjustment in a multivariate analysis was T2D (type 2 diabetes) (p = 0 0.035). Our findings corroborate that blood vessels might appear smaller with CAG, especially in patients with T2D; therefore, at least in these cases, the use of IVUS is recommended over CAG.

18.
Am J Med ; 137(10): 958-965, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38876331

RESUMO

OBJECTIVE: We aimed to evaluate the safety and efficacy of antithrombotic strategies by age in patients with atrial fibrillation and acute coronary syndrome and/or percutaneous coronary intervention in AUGUSTUS. METHODS: Patients were stratified into 3 age groups: <65, 65-74, and ≥75 years. Outcomes of interest were major or clinically relevant non-major bleeding, major bleeding, death or rehospitalization, and ischemic events. Treatment effects of apixaban vs. vitamin K antagonist (VKA) and aspirin vs. placebo were assessed across age groups using Cox models. RESULTS: Of 4614 patients, 1267 (27.5%) were <65, 1802 (39.0%) were 65-74, and 1545 (33.5%) were ≥75 years. Apixaban was associated with lower rates of major or clinically relevant non-major bleeding than VKA (<65: HR 0.69 [0.47-1.00]; 65-74: HR 0.57 [0.43-0.75]; ≥75: HR 0.81 [0.63-1.04]). Death or hospitalization occurred less often with apixaban, regardless of age. No differences were observed in rates of ischemic events between apixaban and VKA according to age. Aspirin was associated with higher rates of bleeding than placebo (<65: HR 1.67 [1.15-2.43]; 65-74: HR 2.32 [1.73-3.10]; ≥75: HR 1.69 [1.31-2.19]). Rates of death or rehospitalization and ischemic events were similar among patients receiving aspirin or placebo across age groups. CONCLUSIONS: Apixaban was associated with greater absolute reduction in bleeding than VKA in older age groups, reflecting their higher hemorrhagic risk. Aspirin increased bleeding in all age groups vs. placebo. Our findings support the use of apixaban plus a purinergic receptor P2Y12(P2Y12) inhibitor without aspirin in patients with atrial fibrillation and recent acute coronary syndrome/percutaneous coronary intervention, regardless of age.


Assuntos
Síndrome Coronariana Aguda , Aspirina , Fibrilação Atrial , Fibrinolíticos , Hemorragia , Intervenção Coronária Percutânea , Pirazóis , Piridonas , Humanos , Idoso , Piridonas/uso terapêutico , Piridonas/efeitos adversos , Pirazóis/uso terapêutico , Pirazóis/efeitos adversos , Masculino , Feminino , Aspirina/uso terapêutico , Aspirina/efeitos adversos , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/complicações , Síndrome Coronariana Aguda/tratamento farmacológico , Fatores Etários , Hemorragia/induzido quimicamente , Pessoa de Meia-Idade , Fibrinolíticos/uso terapêutico , Fibrinolíticos/efeitos adversos , Vitamina K/antagonistas & inibidores , Inibidores do Fator Xa/uso terapêutico , Inibidores do Fator Xa/efeitos adversos , Idoso de 80 Anos ou mais
19.
Clinics (Sao Paulo) ; 79: 100408, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38875753

RESUMO

OBJECTIVES: Exercise rehabilitation is the core of Cardiac Rehabilitation (CR) and will improve the prognosis of patients receiving Percutaneous Coronary Intervention (PCI surgery). The current study retrospectively analyzed the effects of different exercise-based CR strategies on the prognosis of AMI patients receiving PCI treatment. METHODS: Clinicopathological information from 127 patients was collected and divided into different groups based on the exercise-based CR received, including Continuous Resistance Exercise (COR), Continuous Aerobic Exercise (COA), Interval Resistance Exercise (IVR), Interval Aerobic Exercise (IVA), Inspiratory Muscle Exercises (ITM), and Control. The differences regarding cardio-pulmonary function, hemodynamics, and life quality were analyzed against different CR strategies. RESULTS: All the exercise-based CR strategies showed improving effects compared with patients in the Control group regarding cardio-pulmonary parameters, with IVR showing the strongest improving effects (IVR > ITM > COR > IVA > COA) (p < 0.05) at the first recoding point. However, the improving effects of exercise-based CR declined with time. Regarding the effects on hemodynamics parameters, the improving effects of exercise-based CR were only observed regarding LVEF, and the effects of IVR were also the strongest (IVR > COR > ITM > COA > IVA) (p < 0.05). Similar improving effects were also observed for 6MWT and life quality (IVR showing the strongest improving effects) (p < 0.05), which all declined three months after the surgery. CONCLUSIONS: The current study showed that exercise-based CRs had better improving effects than the normal nursing strategy on the prognosis of AMI patients receiving PCI surgery.


Assuntos
Reabilitação Cardíaca , Terapia por Exercício , Infarto do Miocárdio , Intervenção Coronária Percutânea , Qualidade de Vida , Humanos , Intervenção Coronária Percutânea/reabilitação , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Reabilitação Cardíaca/métodos , Prognóstico , Infarto do Miocárdio/reabilitação , Infarto do Miocárdio/fisiopatologia , Idoso , Terapia por Exercício/métodos , Hemodinâmica/fisiologia , Resultado do Tratamento , Fatores de Tempo
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