The newly emerged pathogen, , presents a serious threat to public health worldwide. This multidrug-resistant yeast often colonizes and persists on the skin of patients, can easily spread from person to person, and can cause life-threatening systemic infections. New antifungal therapies are therefore urgently needed to limit and control both superficial and systemic infections.
View Article and Find Full Text PDFColorectal cancer is a heterogenous group of neoplasms showing a variety of clinical and pathological features depending on their anatomical location. Sphingolipids are involved in the formation and progression of cancers, and their changes are an important part of the abnormalities observed during carcinogenesis. Because the course of rectal and colonic cancer differs, the aim of the study was to assess whether the sphingolipid profile is also different in tumors of these two regions.
View Article and Find Full Text PDFReliable indicators of cancer advancement have actively been sought recently. The detection of colorectal cancer progression markers is essential in improving diagnostic and therapeutic protocols. The aim of the study was to investigate the profile of E-cadherin expression in colorectal cancer tissue depending on the TNM staging and its correlation with several clinical and histopathological features.
View Article and Find Full Text PDFSphingosine-1-phosphate (S1P) and ceramides (Cer) are engaged in key events of signal transduction, but their involvement in the pathogenesis of colorectal cancer is not conclusive. The aim of our study was to investigate how the modulation of sphingolipid metabolism through the silencing of the genes involved in the formation () and degradation () of sphingosine-1-phosphate would affect the sphingolipid profile and apoptosis of HCT-116 human colorectal cancer cells. Silencing of expression decreased S1P content in HCT-116 cells, which was accompanied by an elevation in sphingosine, C18:0-Cer, and C18:1-Cer, increase in the expression and activation of Caspase-3 and -9, and augmentation of apoptosis.
View Article and Find Full Text PDFObjective: Ultrasound diagnostic imaging (USI) is widely utilized in sports medicine, orthopaedics, and rehabilitation. Its use in physical therapy clinical practice is increasing. This review summarizes published patient case reports describing USI in physical therapist practice.
View Article and Find Full Text PDFPancreatic cancer (PC) is one of the deadliest cancers so there is an urgent need to develop new drugs and therapies to treat it. Liposome-based formulations of naturally-derived bioactive compounds are promising anticancer candidates due to their potential for passive accumulation in tumor tissues, protection against payload degradation, and prevention of non-specific toxicity. We chose the naturally-derived flavonoid baicalein (BAI) due to its promising effect against pancreatic ductal adenocarcinoma (PDAC) and encapsulated it into a liposomal bilayer using the passive loading method, with an almost 90% efficiency.
View Article and Find Full Text PDFColorectal cancer (CRC) affects more than 1,000,000 people worldwide each year. Recently, the number of young patients with early-onset colorectal cancer has increased, and right-sided colorectal cancer is still often diagnosed only in advanced stages. The TNM classification is not perfect for CRC staging.
View Article and Find Full Text PDFBackground: Musculoskeletal ultrasound (MSK-US) use for diagnostic purposes is expanding in physical therapy practice. Identifying and describing physical therapy-specific approaches to incorporating MSK-US into the evaluation process is needed. Musculoskeletal ultrasound extends the physical exam to allow clinicians to visualize anatomy and pathophysiology both statically and dynamically.
View Article and Find Full Text PDFEarly recognition and treatment of sepsis are linked to improved patient outcomes. Machine learning-based early warning systems may reduce the time to recognition, but few systems have undergone clinical evaluation. In this prospective, multi-site cohort study, we examined the association between patient outcomes and provider interaction with a deployed sepsis alert system called the Targeted Real-time Early Warning System (TREWS).
View Article and Find Full Text PDFMachine learning-based clinical decision support tools for sepsis create opportunities to identify at-risk patients and initiate treatments at early time points, which is critical for improving sepsis outcomes. In view of the increasing use of such systems, better understanding of how they are adopted and used by healthcare providers is needed. Here, we analyzed provider interactions with a sepsis early detection tool (Targeted Real-time Early Warning System), which was deployed at five hospitals over a 2-year period.
View Article and Find Full Text PDFDespite many attempts, trials, and treatment procedures, pancreatic ductal adenocarcinoma (PDAC) still ranks among the most deadly and treatment-resistant types of cancer. Hence, there is still an urgent need to develop new molecules, drugs, and therapeutic methods against PDAC. Naturally derived compounds, such as pentacyclic terpenoids, have gained attention because of their high cytotoxic activity toward pancreatic cancer cells.
View Article and Find Full Text PDFAim & Methods: Extreme endurance exercise provides a valuable research model for understanding the adaptive metabolic response of older and younger individuals to intense physical activity. Here, we compare a wide range of metabolic and physiologic parameters in two cohorts of seven trained men, age 30 ± 5 years or age 65 ± 6 years, before and after the participants travelled ≈3000 km by bicycle over 15 days.
Results: Over the 15-day exercise intervention, participants lost 2-3 kg fat mass with no significant change in body weight.
6-aminohexanoic acid is an ω-amino acid with a hydrophobic, flexible structure. Although the ω-amino acid in question is mainly used clinically as an antifibrinolytic drug, other applications are also interesting and important. This synthetic lysine derivative, without an α-amino group, plays a significant role in chemical synthesis of modified peptides and in the polyamide synthetic fibers (nylon) industry.
View Article and Find Full Text PDFAmong all the types of cancer, Pancreatic Ductal Adenocarcinoma remains one of the deadliest and hardest to fight and there is a critical unmet need for new drugs and therapies for its treatment. Naturally derived compounds, such as pentacyclic triterpenoids, have gathered attention because of their high cytotoxic potential towards pancreatic cancer cells, with a wide biological activity spectrum, with ursolic acid (UA) being one of the most interesting. However, due to its minimal water solubility, it is necessary to prepare a nanocarrier vehicle to aid in the delivery of this compound.
View Article and Find Full Text PDFObjective: This study aimed to evaluate the association between desaturation <60% (severe desaturation) during intubation and a total number of intubation attempts in the first week of life in very low birth weight (VLBW) infants with adverse long-term outcomes including bronchopulmonary dysplasia (BPD) and severe periventricular/intraventricular hemorrhage grade 3 or 4 (PIVH).
Study Design: A retrospective chart review was performed on VLBW infants intubated in the neonatal intensive care unit during the first week of life between January 2017 and July 2020. Descriptive tables were generated for two outcomes including BPD and PIVH.
Introduction: Complications of neonatal intubation are known to be increased with emergent intubations, increased number of attempts, unstable hemodynamics, or ventilation failure; and decreased with use of paralytic medication and videolaryngoscopy. Patient characteristics associated with complications are not well understood.
Design/methods: A retrospective cohort study was performed of neonates who underwent intubation between January 2017 and June 2019.
Much attention is paid to different sphingolipid pathways because of their possible use in diagnostics and treatment. However, the activity status and significance of ceramide pathways in colorectal cancer are still unclear. We analyzed colorectal cancer patients to evaluate sphingolipid profiles in the blood, colorectal cancer (CRC) tissues, and healthy surrounding colorectal tissues of the same patient, simultaneously, using liquid chromatography coupled with triple quadrupole mass spectrometry.
View Article and Find Full Text PDFIntroduction: Male Chronic Pelvic Pain Syndrome (MCPPS) is a complex condition and difficult to decipher due to the multifactorial etiologies and system interrelationships. No studies to date have described a movement-based, multisystem assessment including the musculoskeletal, visceral, nervous, lymphatic and vascular systems, as well as manual prostate mobility testing. The purpose of this paper is to demonstrate the importance of a comprehensive physical therapy evaluation to identify predominant mechanical and movement-based dysfunctions related to multiple anatomical structures and their interrelationships.
View Article and Find Full Text PDFThis study is the first to assess the diagnostic utility of redox biomarkers in patients with colorectal cancer (CRC). Antioxidant barrier (Cu,Zn-superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GR), uric acid (UA), reduced glutathione (GSH)), redox status (total antioxidant (TAC)/oxidant status (TOS), ferric reducing ability (FRAP)), and oxidative damage products (advanced glycation end products (AGE), advanced oxidation protein products (AOPP), malondialdehyde (MDA)) were measured in serum/plasma samples of 50 CRC patients. The activity of SOD was significantly higher whereas the activity of CAT, GPx and GR was considerably lower in CRC patients compared to the control group (p < 0.
View Article and Find Full Text PDFObjectives: Adipose tissue plays a central role in the pathogenesis of insulin resistance (IR) and type 2 diabetes. However, the molecular changes that promote these diseases are not completely understood. Several studies demonstrated that ceramide (Cer) and diacylglycerol (DAG) accumulation in muscle is associated with IR.
View Article and Find Full Text PDFCeramide accumulation in muscle and in liver is implicated in the induction of insulin resistance. Much less in known about the role of ceramide in adipose tissue. The aim of the present study was to elucidate the role of ceramide in adipose tissue and to clarify whether lipids participate in the regulation of adipocytokine secretion.
View Article and Find Full Text PDFThe patient was a 41-year-old man who injured his right shoulder falling onto his outstretched hand while skiing. Radiographs taken in the emergency department demonstrated a 3-part fracture dislocation of the proximal humerus for which he underwent same-day surgery. Physical therapy was initiated on postoperative day 27, and postoperative radiographs and physical examination results assisted in devising an appropriate plan of care and treatment.
View Article and Find Full Text PDFLiver, as one of the most important organs involved in lipids and glucose metabolism, is perceived as a key tissue for pharmacotherapy of insulin resistance (IRes) and type 2 diabetes. Ceramides (Cer) are biologically active lipids, which accumulation is associated with the induction of muscle IRes. We sought to determine the role of intrahepatic bioactive lipids production on insulin action in liver of insulin-resistant rats and after myriocin administration.
View Article and Find Full Text PDFAims: Oral health is integral to overall health and wellness. All healthcare providers can contribute to improving health by including an oral health screening (OHS) in the physical examination. The aims of this study were to 1) develop and test a novel oral health curriculum and 2) compare the effectiveness of two distinct methods of instruction, a) simulation with physical therapists (PT) and dental professional co-debriefing and b) video observation with PT faculty- only instruction.
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