
Inflammation-mediated Coronary Plaque Vulnerability, Myocardial Viability and Ventricular Remodeling...
Acute Myocardial InfarctionHeart FailureVIABILITY study aims to investigate the link between systemic inflammation, pancoronary plaque vulnerability (referring to the plaque vulnerability within the entire coronary tree), myocardial viability and ventricular remodeling in patients who had suffered a recent ST-segment elevation acute myocardial infarction (STEMI). The level of systemic inflammation in the acute phase of the myocardial infarction and at 1 month will be assessed on the basis of serum levels of inflammatory biomarkers (hsCRP, matrix metalloproteinases, interleukin-6). Pancoronary plaque vulnerability will be assessed: (1) in the acute phase of the infarction, based on serum biomarkers known to be associated with increased plaque vulnerability, such as adhesion molecules (V-CAM or I-CAM) determined from the blood samples collected in the first day after STEMI; (2) at 1 month after infarction, based on computed tomographic angiography analysis of vulnerability features present in all coronary plaques. Myocardial viability and remodeling will be assessed based on: (1) 3D speckle tracking echocardiography associated with dobutamine infusion; (2) MRI imaging associated with complex post-processing techniques for mapping myocardial fibrosis and scar at the level of left atrium and left ventricle. At the same time, CT imaging features associated with systemic and local inflammation, such as global epicardial fat or local pericoronary epicardial fat will be quantified in order to investigate the impact of inflammatory-mediated plaque vulnerability on the extent of myocardial damage in acute myocardial infarction. All these parameters will be investigated in patients with successful primary revascularization performed in a timely manner for ST-segment elevation acute myocardial infarction, who will be divided into 2 groups: group 1 - patients who present persistence of an augmented inflammatory status defined as serum levels of hsCRP>3.0 mg/dl at discharge from the hospital or at 7 days postinfarction (whichever comes first), and group 2 - patients with no persistence of augmented inflammatory status (hsCRP<3.0 mg/dl). The primary endpoint of the study will be represented by the rate of post-infarction heart failure development, defined as the rate of re-admission in the hospital for heart failure or by a significant decrease in the ejection fraction (<45%). The secondary endpoints of the study will be: rate of re-hospitalization rate of repeated revascularization rate of major adverse cardiovascular events (MACE rate, including cardiovascular death or stroke)

Adipose Tissue Inflammation in Individuals Undergoing Bariatric Surgery
ObesityMorbid1 moreA growing body of work done over the past few decades has established that adipose tissue as an active endocrine organ which secretes a wide range of metabolic and immunological factors collectively called "adipokines (1)." Importantly, these secreted factors enter into the circulation and have paracrine and autocrine actions, which profoundly impact systemic metabolism (e.g., insulin sensitivity). Additionally, in animals, loss of ovarian hormone production via ovariectomy (similar to menopause in humans) leads to increases in both in adipose tissue mass and in adipose tissue inflammation (2) making this tissue less healthy than that from premenopausal animals. To date, no studies have investigated the effect of menopause on abdominal fat in overweight individuals. Knowing if adipose tissue-specific changes occur with menopause may potentially lead to recommendations or therapeutics to improve women's health post menopause.

Bariatric Surgery on obesity-and Diabetes-associated Abnormalities of Hemostasis, Inflammation and...
SurgeryObesity Associated Disorder2 moreThe goal of this prospective cohort study is to examine circulating biomarkers before and after weight loss in patients with obesity, with or without concomitant diabetes, undergoing bariatric surgery. The main questions that are being addressed are: Do biomarkers of hemostasis, including coagulation, fibrinolysis, and platelet function improve following surgery and if so, is that improvement more pronounced in patients with diabetes? Do biomarkers of endothelial function and other aspects of vascular function improve following surgery and if so, is that improvement more pronounced in patients with diabetes? Do biomarkers of inflammation, including markers of adipocyte function, improve following surgery and if so, is that improvement more pronounced in patients with diabetes? The possible role of circulating extracellular vesicles reflecting biological functions above will also be investigated (optional) Participants will be asked to attend in total five study visits before and after surgery including a final visit at two years post-surgery. Comparisons will be performed within- as well as between groups.

Investigation of the Effects of Medium Cut-off Dialyzers Versus High-Flux Dialyzers on Clinical...
Hemodialysis-Associated PruritusMalnutrition-Inflammation-Cachexia Syndrome3 moreIn this study, the investigators aimed to observe the effects of medium cut-off dialysis filters and high-flux dialysis filters on malnutrition inflammation score, uremic itching, restless leg syndrome, anemia, and ESA treatment, which are prominent complications in hemodialysis, and routine follow-up parameters.

Correlation of the Inflammatory Parameters With Pain and Radiological Findings in Coxarthrosis
OsteoarthritisHip2 moreOsteoarthritis (OA) is a functional disease with joint degeneration with subchondral and periosteal lesions. Coxarthrosis (or hip osteoarthritis) is an important cause of disability, especially in the advanced age group.Although hip osteoarthritis is often thought to be a non-inflammatory pathology, recent studies have shown that joint degeneration is correlated with the production of inflammatory factors and cartilage destroying enzymes. There are very few studies evaluating the correlation of Neutrophil lymphocyte ratio, monocyte lymphocyte ratio and Platelet lymphocyte ratio with inflammatory parameters CRP and ESR levels in hip osteoarthritis and its relation with the staging of hip osteoatritis.

Evaluation of the Prognostic Role of the Systemic Immune Inflammation Index in Postmenopausal Osteoporosis...
OsteoporosisPostmenopausal1 moreThis study is a retrospective case-control study. In the study, the data of 304 patients who were evaluated in our clinic between January 2017 and January 2020 with a pre-diagnosis or diagnosis of postmenopausal osteoporosis were retrospectively reviewed. Lumbar 1-4 and femoral neck bone mineral densitometry values T scores, ages, sedimentation, C-reactive protein, neutrophil, leukocyte and platelet levels, and mean platelet volume values of the patients were recorded. The neutrophil-lymphocyte ratio was calculated by dividing the neutrophil count by the lymphocyte count, and the platelet-lymphocyte ratio was calculated by dividing the platelet count by the lymphocyte count. The systemic immune inflammation index (SII) was calculated using the formula, SII = platelet count x neutrophil count / lymphocyte count. The aim of this study is to evaluate the prognostic value of the systemic immune inflammation index in postmenopausal osteoporosis and to examine the SII, N / L, PLT / L, MPV, sedimentation (ESR), C reactive protein (CRP), femur and lumbar BMD values and their relationships with each other.

Sex Differences in Postoperative Sleep Quality and Inflammation
Sex DifferencesPostoperative Sleep Quality2 moreVideo-Assisted Thoracoscopic Surgery(VATS) is among the most common and disabling persistent pain and inflammation conditions, with increasing prevalence in the developed world, and affects women to a greater degree than men. And sleep disruption also remains a challenging problem in surgical settings. Postoperative sleep disturbances (POSD) are defined as changes in the sleep structure and quality of patients during the early stages after surgery, which are manifested as significantly shortened rapid eye movement (REM) sleep, prolonged awake time, and sleep fragmentation. Long-term POSD may increase the risk of postoperative delirium or cognitive dysfunction and delay recovery, thereby worsening the patient's physical condition. The aim of the study was to investigate the effect of sex differences on postoperative pain, inflammation and sleep quality among patients who have undergone video-assisted thoracoscopic surgery under general anesthesia.

Research on Emissions, Air Quality, Climate and Cooking Technologies in Northern Ghana
InflammationGrowth RetardationREACCTING (Research on Emissions, Air quality, Climate, and Cooking Technologies in Northern Ghana) is an interdisciplinary randomized cookstove intervention study in the Kassena-Nankana District of Northern Ghana. The study tests two types of biomass burning stoves that have the potential to meet local cooking needs and represent different "rungs" in the cookstove technology ladder: a locally-made, low-tech Gyapa rocket stove and the imported, highly efficient Philips gasifier stove. Intervention households were randomized into four different groups, three of which received different combinations of two improved stoves, while the fourth group serves as a control for the duration of the study. Diverse measurements assess different points along the causal chain linking the intervention to final outcomes of interest. The investigators assess stove use and cooking behavior, cooking emissions, household air pollution and personal exposure, health burden, and local to regional air quality. Integrated analysis and modeling will tackle a range of interdisciplinary science questions, including examining ambient exposures among the regional population, assessing how those exposures might change with different technologies and behaviors, and estimating the comparative impact of local behavior and technological changes versus regional climate variability and change on local air quality and health outcomes.

Atorvastatin in the TREATment of Intracranial Unruptured VertebroBasilar Dissecting Aneurysms
Dissecting Aneurysm of Cerebral ArteryIntramural Hematomas1 moreThis study was designed to whether there is a measurable reduction in inflammation in walls of unruptured vertebrobasilar dissecting aneurysms with atorvastatin.

SARS CoV-2 Infection and Inflammatory Biomarkers
COVID-19InflammationEarly research suggests that inflammation plays a key role in the development of SARS CoV-2 infection. The immune response to respiratory infection is characterized by an influx of neutrophils to the lungs. This study ought to investigate the association of simple biomarkers such as NLR and PLR with the clinical outcome in SARS CoV-2 infection patients.