Publications by authors named "Liou R"

Article Synopsis
  • Radiofrequency ablation is an effective, minimally invasive treatment for benign thyroid nodules, leading to improved quality of life based on studies from Europe and Asia.
  • A study conducted in the U.S. involved 56 patients over four years, measuring thyroid-related quality of life and nodule characteristics before and after the procedure using specific scoring methods.
  • Results showed significant reductions in nodule size and improvements in symptoms related to goiter, anxiety, and appearance, with overall quality of life significantly enhanced at the last follow-up.
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Background: The efficacy of radiofrequency ablation (RFA) in treating thyroid nodules with indeterminate cytology remains less studied. The objective of this study was to determine the efficacy of RFA in treating nodules with Bethesda III that have been molecularly profiled benign (BIII-MPN).

Methods: We included prospectively enrolled patients who underwent RFA for benign and BIII-MPN thyroid nodules.

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Objective: To determine whether the timing of parathyroid surgery impacts the risk of renal stone retreatment and cardiovascular interventions.

Summary Background Data: Long-term, untreated primary hyperparathyroidism is associated with significant morbidity including nephrolithiasis and cardiovascular disease.

Methods: We conducted a Population-based Cohort study of New York and California state-wide data from 2000-2020.

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The Centers for Disease Control estimates antibiotic-associated pathogens result in 2.8 million infections and 38 000 deaths annually in the United States. This study applies species distribution modeling to elucidate the impact of environmental determinants of human infectious disease in an era of rapid global change.

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Molecular testing (MT) has become standard practice to more accurately rule out malignancy in indeterminate Bethesda III (BIII) thyroid lesions. We sought to assess the adoption of this technology and its impact on cytology reporting, malignancy yield, and rates of surgery across community and academic sites affiliated with a tertiary medical center. We performed a retrospective cross-sectional study including all fine-needle aspirations (FNAs) analyzed at our institution from 2017 to 2021.

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The creatine (Cr)-phosphocreatine shuttle is essential for ATP homeostasis. In humans, the absence of brain Cr causes significant intellectual disability, epilepsy, and language delay. Mutations of the creatine transporter (SLC6A8) are the most common cause of Cr deficiency.

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Background: Whereas racial disparities in thyroid cancer care are well established, the role of social determinants of health is less clear. We aimed to assess the individual and cumulative impact of social determinants of health on mortality and time to treatment among patients with thyroid cancer.

Methods: We collected social determinants of health data from thyroid cancer patients registered in the National Cancer Database from 2004 to 2017.

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Retinal ganglion cells (RGCs) are essential for vision perception. In glaucoma and other optic neuropathies, RGCs and their optic axons undergo degenerative change and cell death; this can result in irreversible vision loss. Here we developed a rapid protocol for directly inducing RGC differentiation from human induced pluripotent stem cells (hiPSCs) by the overexpression of ATOH7, BRN3B, and SOX4.

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Surgical site infections (SSI) are one of the most common and costly hospital-acquired infections in the United States. Meteorological variables such as temperature, humidity, and precipitation may represent a neglected group of risk factors for SSI. Using a national private insurance database, we collected admission and follow-up records for National Healthcare Safety Network-monitored surgical procedures and associated climate conditions from 2007 to 2014.

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Background: The COVID-19 pandemic profoundly impacted the delivery of care and timing of elective surgical procedures. Most endocrine-related operations were considered elective and safe to postpone, providing a unique opportunity to assess clinical outcomes under protracted treatment plans.

Methods: American Association of Endocrine Surgeon members were surveyed for participation.

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Antibiotic-resistant and antibiotic-associated pathogens are commonly encountered by surgeons. Pathogens such as methicillin-resistant (MRSA), infection (CDI), and carbapenem-resistant (CRE) result in considerable human morbidity, mortality, and excess healthcare expenditure. Human colonization or infection can result from exposure to these pathogens across a range of domains both inside and outside of the built healthcare environment, exposure that may be influenced by socioeconomic and environmental determinants of health, the importance of which has not been investigated fully.

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Background: Water jumping exercise is an alternative method to achieve maintenance of bone health and reduce exercise injuries. Clarifying the ground reaction force (GRF) of moderate and high cardiopulmonary exercise intensities for jumping movements can help quantify the impact force during different exercise intensities. Accelerometers have been explored for measuring skeletal mechanical loading by estimating the GRFs.

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Article Synopsis
  • The COVID-19 pandemic has highlighted the need for improved diagnostic methods, with RT-qPCR being the standard but having limitations in speed and accessibility.
  • Recent studies have developed a rapid method called loop-mediated isothermal amplification (LAMP), which is low-cost and efficient for detecting SARS-CoV-2.
  • The comparative analysis of three LAMP assays showed they can detect the virus within 30 minutes with varying sensitivity and false positive rates, indicating the necessity for careful primer design to enhance detection accuracy.
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The receptor-like kinase Suppressor of BIR1 (SOBIR1) binds various receptor-like proteins (RLPs) that perceive microbe-associated molecular patterns (MAMPs) at the plasma membrane, which is thought to activate plant pattern-triggered immunity (PTI) against pathogen invasion. Despite its potentially crucial role, how SOBIR1 transmits immune signaling to ultimately elicit PTI remains largely unresolved. Herein, we report that a gene RLP1, like SOBIR1, was highly induced upon infection.

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A procedure combining supercritical CO and ultrasound-assisted (USC-CO) extraction was developed to obtain rosmarinic acid (RA)-rich extracts from Perilla frutescens. Based on extraction yields and efficiencies, USC-CO was considered the best extraction method among the methods studied for obtaining RA from P. frutescens.

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Background: Although the surgeon-volume relationship is well documented for thyroidectomy, less is known about central neck and lateral neck dissections. The aim of this study was to evaluate and determine the surgeon-volume threshold for central neck and lateral neck dissections for thyroid cancer.

Methods: A retrospective analysis of patients with thyroid malignancies who received a central or lateral neck dissection in the New York Statewide Planning and Research Cooperative System was performed (2007-2017).

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Age-related macular degeneration (AMD) is the most common cause of irreversible vision loss in people over 50 years old in developed countries. Currently, we still lack a comprehensive understanding of the genetic factors contributing to AMD, which is critical to identify effective therapeutic targets to improve treatment outcomes for AMD patients. Here we discuss the latest technologies that can facilitate the identification and functional study of putative genes in AMD pathology.

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Using salt-tolerant bacteria to protect plants from salt stress is a promising microbiological treatment strategy for saline-alkali soil improvement. Here, we conducted research on the growthpromoting effect of on wheat under salt stress, which has rarely been addressed before. The synergistic effect of combined with representative salttolerant bacteria and to promote the development of wheat under salt stress was also further studied.

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Stem cell and cell reprogramming technology represent a rapidly growing field in regenerative medicine. A number of novel neural reprogramming methods have been established, using pluripotent stem cells (PSCs) or direct reprogramming, to efficiently derive specific neuronal cell types for therapeutic applications. Both in vitro and in vivo cellular reprogramming provide diverse therapeutic pathways for modeling neurological diseases and injury repair.

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A 65-year-old woman presented to our institution with 4 months of severe pain on the plantar aspect of her foot. She had chronic foot pain secondary to Morton's neuroma and had recently undergone neurectomy. She was found to have a large pseudoaneurysm on the plantar aspect of her foot.

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Introduction: The shelter-in-place order for Santa Clara County, California on 16 March was the first of its kind in the USA. It was unknown what impact this order would have on trauma activations.

Methods: We performed a retrospective analysis of institutional trauma registries among the two American College of Surgeons Level 1 trauma centers serving Santa Clara County, California.

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causes brown root rot (BRR) of diverse trees. Basidiospores and diseased host tissues have been recognized as important sources of inoculum. This study aimed to understand whether could occur or survive in soil without host tissues in the natural environment.

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Background: Vascular endothelial growth factor-A (VEGF-A) has been identified as a combination of 2 alternative splice variants: proangiogenic VEGF-Aa and antiangiogenic VEGF-Ab. Intracranial atherosclerotic disease (ICAD) and moyamoya disease (MMD) are 2 main types of intracranial arterial steno-occlusive disorders with distinct capacities for collateral formation. Recent studies indicate that VEGF-A regulates collateral growth in ischemia.

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Plant cell walls are pivotal battlegrounds between microbial pathogens and their hosts. To penetrate the cell wall and thereby to facilitate infection, microbial pathogens are equipped with a wide array of cell wall-degrading enzymes to depolymerize the polysaccharides in the cell wall. However, many of these enzymes and their role in the pathogenesis of microbial pathogens are not characterized, especially those from Oomycetes.

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