Publications by authors named "Le C"

We report a method for the synthesis of carbamoyl fluorides from secondary amines using bench-stable, inexpensive, and readily accessible starting materials that, when combined, yield a surrogate for toxic difluorophosgene (COF) gas. In contrast to state-of-the-art methods for the synthesis of carbamoyl fluorides, our protocol does not require the use of pre-functionalized substrates, the preparation of light-, temperature-, and/or moisture-sensitive chemicals, or the application of explosive fluorinating reagents.

View Article and Find Full Text PDF

Previous studies have shown that amyloid-β oligomers (AβO) bind with high affinity to cellular prion protein (PrP ). The AβO-PrP complex binds to cell-surface co-receptors, including the laminin receptor (67LR). Our current studies revealed that in Neuroscreen-1 cells, 67LR is the major co-receptor involved in the cellular uptake of AβO and AβΟ-induced cell death.

View Article and Find Full Text PDF

Background: Antibiotics are not recommended in healthy, uncomplicated adults for the treatment of acute bronchitis, yet are still often prescribed. No randomized studies have examined whether prescribing antibiotics in the emergency department (ED) impacts hospital return rates.

Objective: Our aim was to compare hospital return rates between those who were prescribed an antibiotic vs.

View Article and Find Full Text PDF

Objective: Applications of artificial intelligence (AI) have been reported in several cardiovascular diseases but its interest in patients with peripheral artery disease (PAD) has been so far less reported. The aim of this review was to summarize current knowledge on applications of AI in patients with PAD, to discuss current limits, and highlight perspectives in the field.

Methods: We performed a narrative review based on studies reporting applications of AI in patients with PAD.

View Article and Find Full Text PDF

Introduction: Cystic meningiomas are rare, accounting for 2-7% of all intracranial meningiomas. Little is known regarding whether these meningiomas behave differently compared to solid meningiomas. We sought to study this relatively uncommon imaging appearance of meningioma and to evaluate its clinical significance.

View Article and Find Full Text PDF

Using molecular dynamics simulations, the protein-protein interactions of the receptor-binding domain of the wild-type and seven variants of the severe acute respiratory syndrome coronavirus 2 spike protein and the peptidase domain of human angiotensin-converting enzyme 2 were investigated. These variants are alpha, beta, gamma, delta, eta, kappa, and omicron. Using 100 ns simulation data, the residue interaction networks at the protein-protein interface were identified.

View Article and Find Full Text PDF

Evidence for neoadjuvant chemotherapy combined with targeted therapy for locally advanced esophageal squamous cancer (ESCC) is inadequate. We conducted a single-arm phase II trial to evaluate the efficacy and safety of apatinib combined with taxol and cisplatin (ATP) for locally advanced ESCC. All patients were cT3-4aN0-3 M0 (IIIb-IVa) stage, which were confirmed by histopathology.

View Article and Find Full Text PDF

Renal cell carcinoma is one of the most common tumors in the urinary system, among which clear cell renal cell carcinoma is the most common subtype with poor prognosis. As one of the tumors closely related to lipid metabolism, the role of fatty acid metabolism in ccRCC was investigated to predict the prognosis and guide treatment strategies. RNA-seq and clinical information of patients with ccRCC and expression microarray of human renal cell carcinoma cell lines were obtained from TCGA and GEO databases.

View Article and Find Full Text PDF

Objective: Diabetes self-management (DSM) enables maintenance of optimal individualized glycemic control for patients with diabetes through comprehensive lifestyle, medication adherence, and self-monitoring glucose level. This study aimed to evaluate DSM and to find associated factors among Vietnamese diabetes patients by using the Vietnamese version of Diabetes Self-Management Instrument (DSMI).

Methods: A cross-sectional study was conducted at a single hospital in the central Vietnam.

View Article and Find Full Text PDF

Between 2010 and 2015, nocardiosis outbreaks caused by affected many permit farms throughout Vietnam, causing mass fish mortalities. To understand the biology, origin and epidemiology of these outbreaks, 20 . strains collected from farms in four provinces in the South Central Coast region of Vietnam, along with two Taiwanese strains, were analysed using genetics and genomics.

View Article and Find Full Text PDF

Background: Ameloblastoma imposes significant morbidity and high-recurrence rates following surgery and radiation therapy. Although 89% of cases harbor oncogenic mutations, the role of targeted therapy is undefined.

Case: We describe a case of a 40-year-old male with multiply recurrent, locally invasive ameloblastoma of the posterior maxillary ridge.

View Article and Find Full Text PDF

Absorbable steroid-eluting sinus implants provide targeted corticosteroid release over a sustained period and are designed to prevent both undesirable adhesion formation and sinus ostia restenosis. Here, we highlight the key evidence of these implants to date and query a group of experts via a Delphi process on the indications and optimal timing for intraoperative or in-office placement of these implants. Six of a total of 12 statements reached consensus and were accepted.

View Article and Find Full Text PDF

Idiopathic purpura fulminans (PF) is rare but has been reported in pediatric patients, commonly following infections. We present a case of a 5-year-old boy, heterozygous for factor V Leiden, with no history of recent infections, who presented with PF secondary to acquired protein S deficiency. Despite initial supportive treatment, the patient required surgical fasciotomy and extensive skin grafts.

View Article and Find Full Text PDF

Dysbiosis of the oral microbiome mediates chronic periodontal disease. Realignment of microbial dysbiosis towards health may prevent disease. Treatment with antibiotics and probiotics can modulate the microbial, immunological, and clinical landscape of periodontal disease with some success.

View Article and Find Full Text PDF

Background: Debate surrounding the morphological evolution of the submandibular gland (SMG) with aging, and the uncertain influence of patient demographics, has led to hesitancy about incorporating targeted interventions of the SMG into clinical practice.

Objectives: The aim of this study was to determine whether SMG ptosis, hypertrophy, or both is the primary etiology behind the increase in submandibular volume with age.

Methods: MRI segmentation was used to calculate the total and inframandibular (IM) volume and height of the SMG.

View Article and Find Full Text PDF

Background: The current care pathway for screening, diagnosis, and treatment for obstructive sleep apnea (OSA) is often fragmented and heavily reliant on patient action, leading to delays and gaps in care, which disproportionately affect race and ethnic minorities. There is a need for well-designed, accessible patient education materials (PEMs) to improve OSA awareness and empower those at risk for the condition with the necessary knowledge and skills to adhere to treatment.

Objective: Our study aimed to evaluate the understandability, accessibility, actionability, and readability of web-based PEMs designed for patients with OSA and their families and caregivers.

View Article and Find Full Text PDF
Article Synopsis
  • A newly identified species of dermatophytes, resistant to terbinafine, poses treatment challenges for dermatophytosis in Central Vietnam.
  • This is the first documented case of infection by this species in the region.
  • Antifungal tests indicated the isolate was susceptible to itraconazole and voriconazole, leading to successful treatment with oral itraconazole and topical ketoconazole.
View Article and Find Full Text PDF

Purpose: To critically appraise randomized controlled trials (RCTs) on Instrument-Assisted Soft Tissue Mobilisation (IASTM) and quantify the effects of IASTM compared with other treatment in individuals with or without pathologies on function, pain, and range of motion.

Materials And Methods: We search four electronic databases from January 1999 to January 2022 and included RCTs of healthy participants/athletes and people with upper, lower, or spinal conditions, who received IASTM versus other active treatment for clinical outcomes (function, pain, and range of motion).

Results: Forty-six RCTs were considered eligible for data analysis.

View Article and Find Full Text PDF

Purpose: Image-based morphometric scoring systems such as the RENAL and PADUA scores are useful to evaluate the complexity of partial nephrectomy for renal cell carcinoma (RCC). The main aim of this study was to develop a new imaging software to enable an automatic detection and a 3D visualization of RCC from CT angiography (CTA) and to address the feasibility to use it to evaluate the features of the RENAL and the PADUA scores.

Methods: A training dataset of 210 patients CTA-scans manually segmented was used to train a deep learning algorithm to develop the automatic detection and 3D-visualization of RCC.

View Article and Find Full Text PDF

Background: Nannizzia incurvata, a species belonging to the Nannizzia gypsea complex, is considered a neglected pathogen.

Objective: To detected N. incurvata isolates from dermatophytosis patients in Hue city - Viet Nam, and test the antifungal susceptibility of this species.

View Article and Find Full Text PDF

Patients with relapsed or refractory large B-cell lymphomas (rrLBCL) can achieve long-term remission after CD19 chimeric antigen receptor T-cell therapy (CART19). However, more than half of recipients will experience treatment failure. Thus, approaches are needed to identify high-risk patients who may benefit from alternative or consolidative therapy.

View Article and Find Full Text PDF

Creatine deficiency disorders are inborn errors of creatine metabolism, an energy homeostasis molecule. One of these, guanidinoacetate -methyltransferase (GAMT) deficiency, has clinical characteristics that include features of autism, self-mutilation, intellectual disability, and seizures, with approximately 40% having a disorder of movement; failure to thrive can also be a component. Along with low creatine levels, guanidinoacetic acid (GAA) toxicity has been implicated in the pathophysiology of the disorder.

View Article and Find Full Text PDF
Article Synopsis
  • The Swedish Interactive Threshold Algorithm (SITA) Faster is a newer, quicker method for testing Humphrey visual fields, but it shows differences in measuring visual field loss compared to the older SITA Standard.
  • These discrepancies are particularly significant in glaucoma patients, as visual field changes can affect treatment decisions.
  • In this study, researchers found that switching to SITA Faster leads to less preservation of abnormal visual field patterns while showing a greater likelihood of maintaining normal patterns, suggesting a shift in how VF loss is interpreted in clinical settings.
View Article and Find Full Text PDF