RESUMO
PURPOSE: To compare transperineal (TP) vs transrectal (TR) magnetic resonance imaging (MRI) and transrectal ultrasound (TRUS) fusion-guided prostate biopsy (PBx) in a large, ethnically diverse and multiracial cohort. MATERIALS AND METHODS: Consecutive patients who underwent multiparametric (mp) MRI followed by TP or TR TRUS-fusion guided PBx, were identified from a prospective database (IRB #HS-13-00663). All patients underwent mpMRI followed by 12-14 core systematic PBx. A minimum of two additional target-biopsy cores were taken per PIRADS≥3 lesion. The endpoint was the detection of clinically significant prostate cancer (CSPCa; Grade Group, GG≥2). Statistical significance was defined as p<0.05. RESULTS: A total of 1491 patients met inclusion criteria, with 480 undergoing TP and 1011 TR PBx. Overall, 11% of patients were Asians, 5% African Americans, 14% Hispanic, 14% Others, and 56% White, similar between TP and TR (p=0.4). For PIRADS 3-5, the TP PBx CSPCa detection was significantly higher (61% vs 54%, p=0.03) than TR PBx, but not for PIRADS 1-2 (13% vs 13%, p=1.0). After adjusting for confounders on multivariable analysis, Black race, but not the PBx approach (TP vs TR), was an independent predictor of CSPCa detection. The median maximum cancer core length (11 vs 8mm; p<0.001) and percent (80% vs 60%; p<0.001) were greater for TP PBx even after adjusting for confounders. CONCLUSIONS: In a large and diverse cohort, Black race, but not the biopsy approach, was an independent predictor for CSPCa detection. TP and TR PBx yielded similar CSPCa detection rates; however the TP PBx was histologically more informative.
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Biópsia Guiada por Imagem , Próstata , Neoplasias da Próstata , Ultrassonografia de Intervenção , Humanos , Masculino , Neoplasias da Próstata/patologia , Neoplasias da Próstata/diagnóstico por imagem , Biópsia Guiada por Imagem/métodos , Pessoa de Meia-Idade , Idoso , Ultrassonografia de Intervenção/métodos , Próstata/patologia , Próstata/diagnóstico por imagem , Períneo , Imagem por Ressonância Magnética Intervencionista/métodos , Gradação de Tumores , Imageamento por Ressonância Magnética Multiparamétrica/métodos , Reprodutibilidade dos TestesRESUMO
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.
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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/métodosRESUMO
OBJECTIVE: To compare the short and long-term benefits (the length of hospital stay, surgical complications, and early clinical improvement) of adding early ultrasound-guided drainage to broad-spectrum antibiotic treatment. METHODOLOGY: Patients undergoing tubo-ovarian abscess treatment between January 2017 and June 2022 in a tertiary hospital were retrospectively evaluated. Of the patients studied, 50 subjects were treated with antibiotics alone and 63 underwent guided drainage. Twenty-one individuals underwent early drainage within 72 hours of admission, and 42 underwent guided drainage after this period. RESULTS: There was no statistical difference in the length of hospital stay between the groups simultaneously, averaging 6.4 days for the controls, 5.1 days for the early drainage group, and 9.6 days for the late drainage group (p = 0.290). In the multiple linear regression with the length of hospital stay outcome and adjusting for potential confounding factors, there was an average reduction of 2.9 days in the hospital stay (p = 0.04) for the early drainage group (< 72 hours) compared to the controls. Early clinical improvement and an expected drop in CRP were more frequent in patients who underwent drainage. Length of hospital stay increases with abscess diameter: 0.4 [(95% CI 0.1 - 0.7) (p = 0.05)] days per centimeter, regardless of other variables. CONCLUSIONS: Ultrasound-guided drainage of tubo-ovarian abscesses associated with antibiotic therapy is an effective treatment, with few complications, and may lead to clinical improvement especially when performed early.
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Abscesso , Antibacterianos , Drenagem , Tempo de Internação , Doenças Ovarianas , Humanos , Feminino , Estudos Retrospectivos , Drenagem/métodos , Adulto , Estudos Transversais , Abscesso/terapia , Abscesso/diagnóstico por imagem , Abscesso/cirurgia , Abscesso/tratamento farmacológico , Antibacterianos/uso terapêutico , Doenças Ovarianas/terapia , Doenças Ovarianas/diagnóstico por imagem , Doenças Ovarianas/tratamento farmacológico , Doenças Ovarianas/cirurgia , Pessoa de Meia-Idade , Tratamento Conservador/métodos , Doenças das Tubas Uterinas/terapia , Doenças das Tubas Uterinas/diagnóstico por imagem , Doenças das Tubas Uterinas/cirurgia , Ultrassonografia de Intervenção/métodos , Resultado do Tratamento , UltrassonografiaRESUMO
INTRODUCTION: Transversus abdominis plane (TAP) block is a widely used anesthetic technique of the abdominal wall, where ultrasound guidance is considered the gold standard. In this study, we aimed to compare the effectiveness of laparoscopic-assisted TAP (LTAP) block with ultrasound-assisted TAP (UTAP) block for post-operative pain, nausea, vomiting, duration of the block, and bowel function. MATERIALS AND METHODS: This study included 60 patients who were randomly assigned to two groups to undergo either the LTAP or UTAP block technique after laparoscopic cholecystectomy. The time taken for administering the block, post-operative nausea and vomiting, post-operative pain, respiratory rate, bowel movements, and analgesia requirements were reported. RESULTS: The time taken for the LTAP block was shorter (p < 0.001). Post-operative mean tramadol consumption, paracetamol consumption, and analgesic requirement were comparable between the two groups (p = 0.76, p = 0.513, and p = 0.26, respectively). The visual analog scale at 6, 24, and 48 h was statistically not significant (p = 0.632, p = 0.802, and p = 0.173, respectively). Nausea with vomiting and the necessity of an antiemetic medication was lower in the UTAP group (p = 0.004 and p = 0.009, respectively). CONCLUSION: The LTAP block is an easy and fast technique to perform in patients as an alternative method where ultrasound guidance or an anesthesiologist is not available.
ANTECEDENTES: El bloqueo del plano transverso del abdomen (TAP) es una técnica anestésica de la pared abdominal ampliamente utilizada, en la cual la guía ecográfica se considera el método de referencia. OBJETIVO: Comparar la efectividad del bloqueo TAP asistido por laparoscopia (LTAP) con el bloqueo TAP asistido por ultrasonido (UTAP) para el dolor posoperatorio, las náuseas y los vómitos, y la función intestinal. MÉTODO: El estudio incluyó 60 pacientes que fueron asignados aleatoriamente a dos grupos para someterse a la técnica de bloqueo LTAP o UTAP después de una colecistectomía laparoscópica. Se informaron el tiempo de administración del bloqueo, las náuseas y los vómitos posoperatorios, el dolor posoperatorio, la frecuencia respiratoria, las evacuaciones y los requerimientos de analgesia. RESULTADOS: El tiempo de bloqueo LTAP fue menor (p < 0.001). El consumo medio de tramadol, el consumo de paracetamol y el requerimiento de analgésicos posoperatorios fueron comparables entre los dos grupos (p = 0.76, p = 0.513 y p = 0.26, respectivamente). El dolor en la escala analógica visual a las 6, 24 y 48 horas no fue estadísticamente significativo (p = 0.632, p = 0.802 y p = 0.173, respectivamente). CONCLUSIONES: El bloqueo PATL es una técnica fácil y rápida de realizar en pacientes como método alternativo cuando no se dispone de guía ecográfica o anestesióloga.
Assuntos
Colecistectomia Laparoscópica , Bloqueio Nervoso , Dor Pós-Operatória , Náusea e Vômito Pós-Operatórios , Ultrassonografia de Intervenção , Humanos , Colecistectomia Laparoscópica/métodos , Feminino , Masculino , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/tratamento farmacológico , Pessoa de Meia-Idade , Ultrassonografia de Intervenção/métodos , Bloqueio Nervoso/métodos , Adulto , Náusea e Vômito Pós-Operatórios/epidemiologia , Náusea e Vômito Pós-Operatórios/prevenção & controle , Náusea e Vômito Pós-Operatórios/etiologia , Músculos Abdominais/inervação , Músculos Abdominais/diagnóstico por imagem , Estudos ProspectivosRESUMO
OBJECTIVE: Thoracic ultrasonography is widely used in imaging peripheral lesions and invasive interventional procedures. The aim of this study was to assess the diagnostic value of thoracic ultrasonography-guided transthoracic needle aspiration biopsy and the factors affecting the diagnosis of peripheral tumoral lung lesions. METHODS: The lesion size, biopsy needle type, number of blocks, complications, and pathology results were compared in 83 patients between January 2015 and July 2018. The cases with pathological non-diagnosis and definite pathological diagnosis were determined. For the assessment of the factors affecting diagnosis, the size of the lesions and the biopsy needle type were evaluated. Biopsy preparations containing non-diagnostic atypical cells were referred to a cytopathologist. The effect of the cytopathological examination on the diagnosis was also evaluated. RESULTS: Pathological diagnosis was made in 66.3% of the cases; cell type could not be determined in 22.9% of the cases, and they were referred to a cytopathologist. After the cytopathologist's examination, the diagnosis rate increased to 80.7%. Diagnosis rates were higher when using tru-cut than Chiba and higher in cases with tumor size >2 cm than smaller. CONCLUSION: Thoracic ultrasonography-guided transthoracic needle aspiration biopsy is a preferred approach to the diagnosis of peripheral tumoral lung lesions, given its high diagnostic rate, in addition to being cheap, highly suitable for bedside use, and safe, and the lack of radiation exposure.
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Biópsia Guiada por Imagem , Neoplasias Pulmonares , Humanos , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/diagnóstico por imagem , Feminino , Masculino , Pessoa de Meia-Idade , Idoso , Biópsia Guiada por Imagem/métodos , Adulto , Ultrassonografia de Intervenção/métodos , Idoso de 80 Anos ou mais , Estudos Retrospectivos , Biópsia por Agulha Fina/métodos , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: A new block, namely, modified thoracoabdominal nerves block through perichondrial approach, is administered below the costal cartilage. We sought to compare the analgesic efficacy of the modified thoracoabdominal nerves block through perichondrial approach block with local anesthetic infiltration at the port sites in an adult population who underwent laparoscopic cholecystectomy. METHODS: Patients who will undergo laparoscopic cholecystectomy were randomized to receive bilateral ultrasound-guided modified thoracoabdominal nerves block through perichondrial approach blocks or local anesthetic infiltration at the port insertion sites. The primary outcome was the total amount of tramadol used in the first 12 h postoperatively. The secondary outcomes were total IV tramadol consumption for the first postoperative 24 h and visual analog scale scores. RESULTS: The modified thoracoabdominal nerves block through perichondrial approach group had significantly less tramadol use in the first 12 h postoperatively (p<0.001). The modified thoracoabdominal nerves block through perichondrial approach group's visual analog scale scores at rest (static) and with movement (dynamic) were significantly lower compared with the port infiltration group (p<0.05). CONCLUSION: Patients who received modified thoracoabdominal nerves block through perichondrial approach block had significantly less analgesic consumption and better pain scores than those who received port-site injections after laparoscopic cholecystectomy.
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Anestésicos Locais , Colecistectomia Laparoscópica , Bloqueio Nervoso , Medição da Dor , Dor Pós-Operatória , Tramadol , Humanos , Colecistectomia Laparoscópica/métodos , Masculino , Feminino , Bloqueio Nervoso/métodos , Dor Pós-Operatória/prevenção & controle , Adulto , Pessoa de Meia-Idade , Tramadol/administração & dosagem , Tramadol/uso terapêutico , Anestésicos Locais/administração & dosagem , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/uso terapêutico , Resultado do Tratamento , Ultrassonografia de Intervenção/métodosRESUMO
PURPOSE: Ultrasound-guided percutaneous biopsy (USPB) of the native kidneys is the preferred diagnostic method for several nephrological conditions in both adult and pediatric populations. Conventionally, native kidney biopsies are conducted with patients in the prone position (PP). However, an alternative approach involving the supine oblique antero-lateral position (SALP) has been explored, particularly for individuals who are obese, elderly, or critically ill. METHODS: This study aimed to assess the feasibility and outcomes of USPB performed in SALP with a Free-Flank setting (FF-SALP) in pediatric patients (Group A) compared to adults (Group B). Data from kidney biopsies conducted between 2008 and 2021 were gathered. The study focused on the safety and the prevalence of biopsy samples containing a minimum of 10 glomeruli, histopathological yield in both groups. RESULTS: Complication rates were low in both groups (5.6% vs. 3.7%; p = 0.454), without major complications noted. The pediatric group achieved a significantly higher mean number of glomeruli per biopsy compared to the adult group (20.6 ± 12.3 vs. 15.7 ± 9.4; p < 0.001). However, when evaluating the minimum threshold of 10 glomeruli (76.3% vs. 68.5%; p = 0.072) and histopathologic yield (95.3% vs. 93.5%; p = 0.408), no differences were observed between groups. CONCLUSION: USPB of native kidneys in the FF-SALP position is a safe and effective method for tissue sampling in patients with parenchymal disease. It demonstrated comparable diagnostic yields and complication rates in the pediatric and adult populations, providing advantages in terms of airway management, making it particularly useful for pediatric patients that require general anesthesia.
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Biópsia Guiada por Imagem , Rim , Posicionamento do Paciente , Ultrassonografia de Intervenção , Humanos , Criança , Masculino , Feminino , Ultrassonografia de Intervenção/métodos , Adulto , Biópsia Guiada por Imagem/métodos , Posicionamento do Paciente/métodos , Rim/patologia , Rim/diagnóstico por imagem , Adolescente , Decúbito Dorsal , Nefropatias/diagnóstico por imagem , Nefropatias/patologia , Pessoa de Meia-Idade , Idoso , Pré-Escolar , Estudos Retrospectivos , Estudos de ViabilidadeRESUMO
BACKGROUND: Percutaneous coronary interventions in heavily calcified coronary lesions are associated with technical difficulties and the worse prognosis. Lesion preparation is important to reduce complications and improve outcomes. The aim of this study is to compare the results of rotational atherectomy (RA) and intravascular lithotripsy (IVL) at achieving optimal stent implantation using intravascular ultrasound criteria. METHODS: Retrospective, single-center study comparing patients with heavily calcified coronary lesions that underwent percutaneous coronary interventions using RA or IVL. RESULTS IN TOTAL: 25 patients (13 in the RA group and 12 in the IVL group) were included. Reference vessel diameter was similar between the groups [2.59 (2.51-3.63) mm in the RA group vs. 2.79 (2.59-3.16) mm in the IVL group; P = 0.89], as were minimal lumen area [1.02 (0.80-1.23) mm vs. 1.40 (1.01-1.40) mm; P = 0.43] and diameter stenosis [60.4% (52.3-72.3) vs. 56.1% (47.8-61.3); P = 0.56). The final minimal lumen area was significantly larger in the IVL group [7.6 mm 2 (5.8-8.6) vs. 5.4 mm 2 (4.5-6.2); P = 0.01] as were lumen area gain [4.1 mm 2 (2.6-5.9) vs. 2.3 mm 2 (1.4-3.6); P = 0.01] and final stent volume [491.2 mm 3 (372.2-729.8) vs. 326.2 mm 3 (257.1-435.4); P = 0.03]. In the RA group, 69.2% of the patients achieved the preestablished intravascular ultrasound-based criteria for successful stent implantation, vs. 100% of the patients in the IVL group ( P = 0.04). CONCLUSION: Patients in the IVL group achieved the Intravascular Ultrasound Versus Angiography-Guided Drug-Eluting Stent Implantation trial criteria of successful stent implantation more frequently than those treated with RA.
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Aterectomia Coronária , Doença da Artéria Coronariana , Litotripsia , Ultrassonografia de Intervenção , Calcificação Vascular , Humanos , Aterectomia Coronária/métodos , Masculino , Feminino , Litotripsia/métodos , Estudos Retrospectivos , Idoso , Calcificação Vascular/terapia , Calcificação Vascular/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/diagnóstico por imagem , Ultrassonografia de Intervenção/métodos , Resultado do Tratamento , Stents , Angiografia Coronária/métodos , Intervenção Coronária Percutânea/métodos , Intervenção Coronária Percutânea/instrumentação , Pessoa de Meia-Idade , Vasos Coronários/diagnóstico por imagem , Idoso de 80 Anos ou maisRESUMO
Coronary artery disease is defined by the existence of atherosclerotic plaque on the arterial wall, which can cause blood flow impairment, or plaque rupture, and ultimately lead to myocardial ischemia. Intravascular ultrasound (IVUS) imaging can provide a detailed characterization of lumen and vessel features, and so plaque burden, in coronary vessels. Prediction of the regions in a vascular segment where plaque burden can either increase (progression) or decrease (regression) following a certain therapy, has remained an elusive major milestone in cardiology. Studies like IBIS-4 showed an association between plaque burden regression and high-intensity rosuvastatin therapy over 13 months. Nevertheless, it has not been possible to predict if a patient would respond in a favorable/adverse fashion to such a treatment. This work aims to (i) Develop a framework that processes lumen and vessel cross-sectional contours and extracts geometric descriptors from baseline and follow-up IVUS pullbacks; and to (ii) Develop, train, and validate a machine learning model based on baseline/follow-up IVUS datasets that predicts future percent of atheroma volume changes in coronary vascular segments using only baseline information, i.e. geometric features and clinical data. This is a post hoc analysis, revisiting the IBIS-4 study. We employed 140 arteries, from 81 patients, for which expert delineation of lumen and vessel contours were available at baseline and 13-month follow-up. Contour data from baseline and follow-up pullbacks were co-registered and then processed to extract several frame-wise features, e.g. areas, plaque burden, eccentricity, etc. Each pullback was divided into regions of interest (ROIs), following different criteria. Frame-wise features were condensed into region-wise markers using tools from statistics, signal processing, and information theory. Finally, a stratified 5-fold cross-validation strategy (20 repetitions) was used to train/validate an XGBoost regression models. A feature selection method before the model training was also applied. When the models were trained/validated on ROI defined by the difference between follow-up and baseline plaque burden, the average accuracy and Mathews correlation coefficient were 0.70 and 0.41 respectively. Using a ROI partition criterion based only on the baseline's plaque burden resulted in averages of 0.60 accuracy and 0.23 Mathews correlation coefficient. An XGBoost model was capable of predicting plaque progression/regression changes in coronary vascular segments of patients treated with rosuvastatin therapy in 13 months. The proposed method, first of its kind, successfully managed to address the problem of stratification of patients at risk of coronary plaque progression, using IVUS images and standard patient clinical data.