Background: Subtle Lisfranc injuries, defined by 2-5 mm of first webspace diastasis, pose unique treatment challenges distinct from more severe injuries. This study aimed to evaluate whether a primary open reduction internal fixation (ORIF) or a primary arthrodesis (PA) optimizes clinical outcomes and minimizes complications in treating subtle Lisfranc injuries.
Methods: This study included patients who had a nondislocation Lisfranc injury with a proximal first webspace (between the medial cuneiform and second metatarsal base) diastasis of 2-5 mm, and underwent either a primary ORIF or primary arthrodesis.
Objective: The objective of the current study is to combat breast cancer-associated metastasis using paclitaxel (PTX) and tranilast (TRA)-loaded human serum albumin (HSA) nanoparticles.
Significance: This combinatorial therapy uses microtubule stabilizing agent PTX, along with TGFβ inhibitor TRA. TRA may offer an improved therapeutic effect in breast cancer by inhibiting cell proliferation and metastasis.
Background: There is a lack of consensus on how deltoid injuries should be addressed in the setting of acute ankle fractures. This study aims to evaluate whether deltoid repair during lateral malleolar fracture fixation leads to improved clinical outcomes compared to fixation without deltoid repair.
Methods: This was a single-center retrospective study involving 13 surgeons.
Background: Hallux rigidus with an associated osteochondral lesion is a common condition that can effectively be treated with a cheilectomy and Moberg osteotomy (CM). The use of biological adjuncts such as extracellular matrix (ECM) and bone marrow aspirate concentrate (BMAC) have been suggested to facilitate healing and restore forefoot function. The aim was to report if the addition of ECM and BMAC improves clinical outcomes for the treatment of hallux rigidus.
View Article and Find Full Text PDFImmune checkpoint inhibitors (ICI) have become integral to treatment of non-small cell lung cancer (NSCLC). However, reliable biomarkers predictive of immunotherapy efficacy are limited. Here, we introduce HistoTME, a novel weakly supervised deep learning approach to infer the tumor microenvironment (TME) composition directly from histopathology images of NSCLC patients.
View Article and Find Full Text PDFLaboratory scale-up of artemisinin-loaded emulgel (ART-emulgel) was carried out and characterized for therapeutic performance in osteoarthritis (OA). The solubility of ART in various oils, surfactants and co-surfactants were screened for construction of pseudo ternary phase diagram (TPD), followed by scale-up of artemisinin loaded nanoemulsion (ART-NE). ART-NE was amalgamated with Carbopol Ultrez 10-NF to prepare ART-emulgel that was later characterized and to analyze therapeutic efficacy in monosodium-iodoacetate (MIA) induced knee OA.
View Article and Find Full Text PDFMelioidosis is an emerging tropical infectious disease in travelers. We present a case of travel related melioidosis in a 65-year-old man with chronic obstructive pulmonary disease and end stage renal disease following a two-week business trip to Thailand and attendance of the Songkran festival. This case emphasizes that vigilance, heightened clinical suspicion, and use of appropriate microbiology diagnostic tools are of paramount importance for a timely diagnosis and successful management.
View Article and Find Full Text PDFAntibody-drug conjugates (ADCs) are immunoconjugates that combine the specificity of monoclonal antibodies with a cytotoxic agent. The most appealing aspects of ADCs include their potential additive or synergistic effects of the innate backbone antibody and cytotoxic effects of the payload on tumors without the severe toxic side effects often associated with traditional chemotherapy. Recent advances in identifying new targets with tumor-specific expression, along with improved bioactive payloads and novel linkers, have significantly expanded the scope and optimism for ADCs in cancer therapeutics.
View Article and Find Full Text PDFBackground: The proposed advantages of hamstring autograft reconstruction when compared to alternative procedures, such as flexor hallucis longus (FHL) transfer, V-Y lengthening, and allograft reconstruction, are improved healing and reproduction of normal tendon biomechanics and reduced morbidity within the foot and ankle. In this study, we examined the effect of Achilles tendon reconstruction using hamstring autografts on strength and functional outcomes.
Methods: Patients who underwent Achilles repair with a hamstring autograft for insertional or midsubstance tendinopathy, delayed diagnosis of rupture, or infection after primary repair were evaluated for inclusion.
Clin Cancer Res
November 2023
Purpose: While MGMT promoter methylation (mMGMT) is predictive of response to alkylating chemotherapy and guides treatment decisions in glioblastoma, its role in grade 2 and 3 glioma remains unclear. Recent data suggest that mMGMT is prognostic of progression-free survival in 1p/19q-codeleted oligodendrogliomas, but an effect on overall survival (OS) has not been demonstrated.
Experimental Design: We identified patients with newly diagnosed 1p/19q-codeleted gliomas and known MGMT promoter status in the National Cancer Database from 2010 to 2019.
Importance: O6-methylguanine-DNA methyltransferase (MGMT [OMIM 156569]) promoter methylation (mMGMT) is predictive of response to alkylating chemotherapy for glioblastomas and is routinely used to guide treatment decisions. However, the utility of MGMT promoter status for low-grade and anaplastic gliomas remains unclear due to molecular heterogeneity and the lack of sufficiently large data sets.
Objective: To evaluate the association of mMGMT for low-grade and anaplastic gliomas with chemotherapy response.
Introduction: In the context of changing over from an intermittent treatment regimen to a daily regimen, it becomes crucial to understand the impact of a daily regimen on the treatment process and outcome. It enables health professionals to strengthen strategies, to enhance the quality of treatment as well as the quality of life of TB patients. The perspective of each stakeholder involved in the process is important in assessing the impact of the daily regimen.
View Article and Find Full Text PDFUnlabelled: There was tremendous increase in the number of cases of mucormycosis among patients affected by coronavirus disease 2019 (COVID-19) during the second wave of pandemic in South Asian countries. This invasive fungal infection primarily affects paranasal sinuses and can have orbito-facial and intracranial extension. We are presenting the radiological findings of invasive mucormycosis with pathological and clinical outcome correlation.
View Article and Find Full Text PDFThe intestinal barrier is a complex structure that not only regulates the influx of luminal contents into the systemic circulation but is also involved in immune, microbial, and metabolic homeostasis. Evidence implicating disruption in intestinal barrier functions in the development of many systemic diseases, ranging from non-alcoholic steatohepatitis to autism, or systemic complications of intestinal disorders has increased rapidly in recent years, raising the possibility of the intestinal barrier as a potential target for therapeutic intervention to alter the course and mitigate the complications associated with these diseases. In addition to the disease process being associated with a breach in the intestinal barrier functions, patients with hematologic and oncologic diseases are particularly at high risks for the development of increased intestinal permeability, due to the frequent use of broad-spectrum antibiotics and chemoradiation.
View Article and Find Full Text PDFMicromachines (Basel)
March 2023
A novel Schottky barrier MOSFET with quad gate and with source engineering has been proposed in this work. A high-κ dielectric is used at the source side of the channel, while SiO is used at the drain side of the channel. To improve the carrier mobility, a SiGe pocket region is created at the source side of the channel.
View Article and Find Full Text PDFMarker-assisted backcross breeding enables selective insertion of targeted traits into the genome to improve yield, quality, and stress resistance in wheat. In the current investigation, we transferred four drought tolerance quantitative trait loci (QTLs) controlling traits, canopy temperature, normalized difference vegetative index, chlorophyll content, and grain yield from the drought-tolerant donor line, C306, into a popular high-yielding, drought-sensitive variety, HD2733. Marker-assisted selection coupled with stringent phenotypic screening was used to advance each generation.
View Article and Find Full Text PDFBackground: Progressive collapsing foot deformity (PCFD) is recognized as a 3-dimensional deformity centered around the talus. Previous studies have described some features of talar motion in the ankle mortise in PCFD, such as sagging in the sagittal plane or valgus tilt in the coronal plane. However, axial plane alignment of the talus in the ankle mortise in PCFD has not been investigated extensively.
View Article and Find Full Text PDFFoot Ankle Orthop
January 2023
Introduction: Salivary gland carcinomas (SGC) are histologically diverse cancers and next-generation sequencing (NGS) to identify key molecular targets is an important aspect in the management of advanced cases.
Methods: DNA was extracted from paraffin embedded tissues of advanced SGC and comprehensive genomic profiling (CGP) was carried out to evaluate for base substitutions, short insertions, deletions, copy number changes, gene fusions and rearrangements. Tumor mutation burden (TMB) was calculated on approximately 1.
Introduction: Solitary fibrous tumor/hemangiopericytoma (SFT/HPC) of the central nervous system (CNS) is a rare meningeal tumor. Given the absence of prospective or randomized data, there are no standard indications for radiotherapy. Recently, the NRG Oncology and EORTC cooperative groups successfully accrued and completed the first prospective trials evaluating risk-adapted adjuvant radiotherapy strategies for meningiomas.
View Article and Find Full Text PDFDengue hemorrhagic fever is a severe form of dengue virus disease, characterized by minor to major bleeding, thrombocytopenia, and plasma leakage. Common hemorrhagic manifestations include epistaxis, gum bleeding, gastrointestinal bleeding, hypermenorrhea, and hematuria. Intracranial hemorrhage is one of the most fatal manifestations of central nervous system involvement by dengue disease which is a part of the expanded dengue syndrome.
View Article and Find Full Text PDFIntroduction Proximal interruption of pulmonary artery (PIPA) is a congenital anomaly presenting with aberrant termination of the pulmonary artery at the hilum. It results in a variety of radiological and clinical manifestations. Clinically, isolated PIPA can be asymptomatic till late adulthood or can present with dyspnoea, chest discomfort, hemoptysis and recurrent infections.
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