View clinical trials related to Inflammation.
Filter by:The clinical presentation of the ongoing coronavirus disease-19 (COVID-19) pandemic in pregnant women is unique with more asymptomatic infection, higher morbidity when symptomatic, yet without a difference in mortality rate. This is strikingly different from the high mortality observed during the past influenza A pandemics. Though both influenza A virus (IAV) and SARS-CoV-2 are single-stranded RNA viruses, the exquisite vulnerability of pregnant women to influenza A but not COVID-19 remains a mystery. Our objective, therefore, is to determine the mechanisms that predispose pregnant women to severe influenza A but confer protection against SARS-CoV-2 infection by examining the viral entry factors and innate immune response mechanisms in the nasal epithelium of pregnant vs. non-pregnant age-matched women.
Endophthalmitis is also called vitreous inflammation. Broadly speaking, it refers to all kinds of serious intraocular inflammation, such as vitreitis, anterior chamber empyema and eye pain caused by intraocular infection, intraocular foreign body, tumor necrosis, severe non infectious uveitis, lens cortex allergy, etc. Clinically, it generally refers to infectious endophthalmitis caused by bacteria, fungi or parasites. According to the different ways of infection, it can be divided into exogenous endophthalmitis and endogenous endophthalmitis. Exogenous endophthalmitis is more common. When inflammation involves sclera or extraocular orbital tissue, it is called "panophthalmia". Endophthalmitis is a kind of serious intraocular inflammation which can lead to the loss of visual function. Early diagnosis and treatment is the key. Studies have found that the changes of cytokines in aqueous humor are helpful for the diagnosis of endophthalmitis. Okhrvai et al. Also pointed out that the application of PCR can reduce the diagnosis time of endophthalmitis. This study mainly verified the use of molecular biology technology to detect the changes of VCAM, ICAM-1 and other cytokines, bacteria, viruses, fungi, Toxoplasma gondii IgG in patients' intraocular fluid, including aqueous humor and vitreous humor, so as to timely judge the etiology and progress of endophthalmitis, and provide reference for diagnosis and treatment.
The purpose of this study is to determine whether 6-weeks of increased dairy consumption can reduce inflammation and other markers of chronic disease while fasted or following a high-fat meal.
The current markers of inflammation that govern antibiotic treatment have their significant limitations, especially in patients with burns. According to previously published data, the newly proposed marker of infectious inflammation, the Intensive Care Infection Score (ICIS), appears to be a suitable diagnostic tool in distinguishing between inflammation of infectious and non-infectious origin in these patients. The other advantage is its low price. This study aims to compare ICIS with other used indicators of inflammation in patients with burns both children and adults.
The aging process tends to promote an overall increase in inflammation compromising the immunologic system regulation, sleep/wakefulness pattern, and neurocognitive performance. In elders, there is an increase in repetitive arousals during sleep, secondary to breathing interruption by pharynx collapse, generating a transient reduction in oxygen delivery to the brain known as obstructive sleep apnea. This lack in oxygen supply results in an inflammatory process producing brain damage. Some substances present in the blood seem to be associated to neurocognitive damage, like S100β protein, cortisol, interleukin 1-β,6 and TNF-α. In the other way, a substance called brain-derived neurotrophic factor (BDNF) enhances cognitive function, and memory consolidation improvement.
The aim of the project is to assess the correlation between the results of high-resolution oesophageal manometry and specific biomarkers of inflammation (eotaxin 3, major basic protein, IL-5, IL-13, TGF-beta1) with symptoms of dysphagia, endoscopic and histological features and the assessment of quality of life in patients with eosinophilic esophagitis. Research hypothesis: The results of high resolution esophageal manometry (HRM) and specific inflammatory biomarkers correlate with symptoms of dysphagia, endoscopic and histological features, and assessment of quality of life in patients with eosinophilic oesophagitis. HRM, along with the determination of specific inflammatory biomarkers present in the peripheral blood, may serve as a less invasive method of assessing the effectiveness of the treatment of eosinophilic oesophagitis in relation to the currently used endoscopic examinations.
1. Perform observational study utilizing real-time quantification of ocular inflammation to determine minimal important change. Prospective use of changes in imaging quantification of inflammation (IQI) scores in determining treatment decisions both utilizing novel FA viewer software.
Chronic obstructive pulmonary disease (COPD) is the third leading cause of death in the United States. Patients with COPD are routinely exposed to indoor and outdoor air pollution, which appears to cause escalation of their respiratory symptoms, a process called exacerbation, with resulting need to seek medical attention. This research plan proposes to evaluate the impact of lung immune cells in susceptibility to develop exacerbation through an experimental model of inhalational exposure using ambient levels of a component of air pollution (ozone) in COPD patients and longitudinal sampling of their lung immune cells.
PURPOSE: The investigators propose a new treatment for refractory Meibomian Gland Dysfunction (MGD) patients with plasma jet to remove the hyperkeratinization layer from the lid margin to unblock terminal gland ducts and use thermal stimulation to enhance meibum delivery. METHODS: A prospective, interventional clinical safety and efficacy trial with 25 patients from the Department of Ophthalmology at Escola Paulista de Medicina (UNIFESP) to determine the efficacy and safety of the treatment of refractory MGD patients with plasma jet on both upper and lower lids. Patients will be submitted to an ophthalmology workup with best-corrected visual acuity (BCVA) (ETDRS chart) and dry eye questionnaires (DEQ-5 and OSDI). Bulbar redness, tear film meniscus height, noninvasive breakup time (NIKBUT), meibography under infrared light will be measured with Keratograph (Oculus®). Following, tear film osmolarity (i-PenTM), meibomian gland expression, and Marx line assessment. All exams were performed at the baseline, 30 days, and 90 days after the plasma jet application.
Immune checkpoint inhibitors (ICIs) are a group of novel immunotherapies that boost the body's own defense against the cancer by improving the immune system's ability to recognize and destroy cancer cells. While it is relatively well-documented that conventional cancer treatments (e.g., chemotherapy) are associated with cognitive impairment, virtually nothing is yet known about effects on cognition during and after ICI treatment. Due to significantly improved survival rates after ICI treatments, it becomes important to map possible adverse effects associated with these treatments. The investigators therefore investigate possible changes in cognitive function in a group of cancer patients from prior to ICI treatment to nine months later. A gender- and age- matched healthy control group will serve as a comparison. The study has the potential to broaden our understanding of associations between cognition, the brain, and the immune system and to provide clinically relevant knowledge about possible cognitive impairments associated with immunotherapy.