Publications by authors named "Daniel Sze"

The Abstract is the most commonly read component, is the only part that a potential reviewer sees when invited to review a manuscript, and is eventually published in the public domain in PubMed. The majority of readers only read the abstract, so it must provide a concise summary of everything that is significant and innovative in the manuscript. JVIR abstracts are limited to 250 words and are composed of 4 sections: Purpose, Materials and Methods, Results and Conclusion.

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Purpose: Pre-treatment [Tc]TcMAA-based radioembolization treatment planning using multicompartment dosimetry involves the definition of the tumor and normal tissue compartments and calculation of the prescribed absorbed doses. The aim was to compare the real-world utility of anatomic and [Tc]TcMAA-based segmentation of tumor and normal tissue compartments.

Materials And Methods: Included patients had HCC treated by glass [Y]yttrium microspheres, ≥ 1 tumor, ≥ 3 cm diameter and [Tc]TcMAA SPECT/CT imaging before treatment.

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Catheter-based embolization has become a widely adopted minimally-invasive treatment for a broad range of applications. However, assessment of embolization endpoints requires x-ray fluoroscopic monitoring, exposing patients and physicians performing embolization procedures to harmful ionizing radiation. Moreover, x-ray fluoroscopy assessment of embolization endpoints is low sensitivity, subjective, and may not reflect the actual physiology of blood flow reduction, thus providing little oversight of the embolization procedure.

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The primary objective of this research was to design, implement, and validate a programmable open-source pulsatile flow system to cost-effectively simulate vascular flows. We employed an Arduino-compatible microcontroller combined with a motor driver to control a centrifugal direct current (DC) motor pump. The system was programmed to produce pulsatile flows with an arterial pulse waveform.

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Purpose: To characterize the response and survival outcomes of yttrium-90 (Y) transarterial radioembolization (TARE) for unresectable, liver-dominant metastases from primary neoplasms other than colorectal carcinoma.

Materials And Methods: This study included 1,474 patients enrolled in the Radiation-Emitting Society of Interventional Radiology (SIR)-Spheres in Nonresectable Liver Tumor registry who received resin Y-TARE as part of their oncologic management for unresectable primary or secondary liver tumors (NCT02685631). Of these patients, 33% (481/1,474) were treated for liver metastases of noncolorectal origin (m-non-CRC) compared with 34% (497/1,474) treated for metastatic colorectal cancer (mCRC) and 34% (496/1,474) treated for hepatocellular carcinoma.

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Purpose: To provide guidance, via multidisciplinary consensus statements, on the safety interactions between systemic anticancer agents (such as radiosensitizing chemotherapy, immunotherapy, targeted therapy, and peptide receptor radionuclide therapy) and transarterial radioembolization (TARE) with yttrium-90 (Y)-labeled microspheres in the treatment of primary and metastatic liver malignancies.

Materials And Methods: A literature search identified 59 references that informed 26 statements on the safety of Y TARE combined with systemic therapies. Modified Delphi method was used to develop consensus on statements through online anonymous surveys of the 12 panel members representing the fields of interventional radiology, medical oncology, surgical oncology, hepatology, and pharmacy, focusing on hepatocellular carcinoma (HCC), metastatic colorectal cancer (mCRC), neuroendocrine tumors, metastatic breast cancer, and intrahepatic cholangiocarcinoma.

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Article Synopsis
  • Genicular artery embolization (GAE) is a minimally invasive treatment for knee osteoarthritis (OA), showing promise for those ineligible for surgery or who prefer not to undergo it.
  • GAE works by targeting the inflammatory processes of OA, potentially providing pain relief while preliminary studies have confirmed its safety and short-term effectiveness.
  • The Society of Interventional Radiology (SIR) recommends standardized reporting guidelines to improve future research consistency and outcome interpretation.
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This prospective feasibility trial investigated pulmonary interstitial lymphography to identify thoracic primary nodal drainage (PND). A post-hoc analysis of nodal recurrences was compared with PND for patients with early-stage lung cancer; larger studies are needed to establish correlation. Exploratory PND-inclusive stereotactic ablative radiotherapy plans were assessed for dosimetric feasibility.

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The recognition of interventional radiology (IR) as a primary medical specialty and the subsequent development of IR residency programs initiated a new wave of development in the field. The shift from recruiting from the pool of diagnostic radiology residents to the pool of medical students offered a new opportunity to evolve the composition of the IR workforce. After a decade of specialty status, the composition of IR's workforce and pipeline shows progress in its reflection of national demographical changes.

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Purpose: To determine overall survival (OS), best response, and toxicities in patients with hepatocellular carcinoma (HCC) previously treated with chemoembolization (TACE+) or yttrium-90 resin transarterial radioembolization (TARE) compared with those of TACE-naïve (T-N) participants.

Materials And Methods: In this prospective, observational study, 262 adult participants with HCC were divided into TACE+ (n = 93, 35%) or T-N (n = 169, 65%) groups, included from 36 centers in the United States. Overall survival (OS) was assessed using Kaplan-Meier analysis from the date of TARE.

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Background: To evaluate overall survival (OS), progression-free survival (PFS) and toxicity after resin Yttrium-90 (Y-90) radioembolization in Barcelona Clinic Liver Cancer B (BCLC B) hepatocellular carcinoma (HCC) patients using the Bolondi subgroup classification.

Methods: A total of 144 BCLC B patients were treated between 2015-2020. Patients were broken into 4 subgroups by tumor burden/liver function tests with 54, 59, 8 and 23 in subgroups 1, 2, 3 and 4.

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Complications of overshunting, including hepatic encephalopathy and hepatic insufficiency, remain prevalent following transjugular intrahepatic portosystemic shunt (TIPS) creation. Smaller diameter TIPS may reduce the risk of overshunting, but the use of smaller stents must be weighed against the risk of undershunting and persistent or recurrent hemorrhage, ascites, and other complications of portal hypertension. This article explores the question of optimal shunt diameter by examining outcomes for smaller diameter TIPS stent-grafts (<10 mm), underdilated stent-grafts, and variable diameter stent-grafts.

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Purpose: To report outcomes in patients with intrahepatic cholangiocarcinoma treated with yttrium-90 resin microspheres (transarterial radioembolization [TARE]) from a multicenter, prospective observational registry.

Materials And Methods: Ninety-five patients (median age, 67 years [interquartile range {IQR}, 59-74]; 50 men) were treated in 27 centers between July 2015 and August 2020. Baseline demographic characteristics included imaging findings, performance status, and previous systemic or locoregional treatments.

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Introduction: National Comprehensive Cancer Network HCC guidelines recommend Y90 to treat BCLC-C patients only in select cases given the development of systemic regimens. We sought to identify ideal candidates for Y90 by assessing survival and toxicities in this patient group.

Materials And Methods: The Radiation-Emitting Selective Internal radiation spheres in Non-resectable tumor registry is a prospective observational study (NCT: 02,685,631).

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Background: A textbook outcome (TO) is a composite indicator covering the entire intervention process in order to reflect the "ideal" intervention and be a surrogate for patient important outcomes. Selective internal radiation therapy (SIRT) is a complex multidisciplinary and multistep intervention facing the challenge of standardization. This expert opinion-based study aimed to define a TO for SIRT of hepatocellular carcinoma.

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Purpose: In light of recently published clinical reports and trials, the TheraSphere Global Dosimetry Steering Committee (DSC) reconvened to review new data and to update previously published clinical and dosimetric recommendations for the treatment of hepatocellular carcinoma (HCC).

Methods: The TheraSphere Global DSC is comprised of health care providers across multiple disciplines involved in the treatment of HCC with yttrium-90 (Y-90) glass microsphere-based transarterial radioembolization (TARE). Literature published between January 2019 and September 2021 was reviewed, discussed, and adjudicated by the Delphi method.

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Rheumatoid Arthritis (RA) remains a major global public health challenge. Disease-modifying anti-rheumatic drugs (DMARDs) are standard therapeutic drugs for RA. Conventional DMARDs (c-DMARDs) are a subgroup of approved synthetic DMARDs.

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