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CONTEXT A desire for pregnancy is common in young patients with multiple sclerosis (MS). The impact of MS on women fertility is debated, and the impact of disease-modifying therapies (DMTs) on fertility is not well known. Antimüllerian hormone (AMH) is a representative biomarker …

The goal of this observational study is to explore the clinical characteristics of patients with neovascular glaucoma (NVG), and to analyze the relationship between NVG and various underlying diseases, ocular conditions, lifestyle, inflammatory markers, and treatment response. To…

Individuals with T2DM who smoke have higher risks of cardiovascular disease and other complications. Many people consider e-cigarette as a "harm-reduction" alternatives to combustible cigarettes, but it is not clear whether switching to e-cigarettes improves health outcomes in pa…

This single-center, retrospective observational cohort study evaluated the prognostic value of complete blood count-derived inflammatory indices - the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), systemic immune-inf…

To date, several studies have been done to explore the relationship between Vitamin D level and IVF outcome; however, the results are controversial. Sample sizes in these studies mentioned above were relatively small. In addition, there are no prospective cohort studies in this f…

This is a single-center, retrospective cohort study based on data from the Nanjing Elderly Steatotic Liver Disease Cohort. The study aims to investigate risk factors for liver-related adverse outcomes (including significant fibrosis, advanced fibrosis, cirrhosis, hepatocellular c…

Correlation and Heterogeneity of the Immune Microenvironment and Histopathological Growth Patterns in Resectable Colorectal Cancer Liver Metastases

CERES-TANDEM is a multicenter study designed to improve the understanding of "tandem" ischemic stroke -those caused by two blockages in series, one in a neck artery and one in a brain artery-. Because tandem occlusion-related stroke tend to cause more severe brain injury and have…

This multi-site registry, centered at Duke University, will enroll pregnant women with autoimmune and rheumatologic diseases. The main goal of MADRA is to identify ways to improve the health of women with rheumatic diseases and their babies during pregnancy. Prior studies demon…

Acute kidney injury (AKI) affects more than 50% of patients admitted to the intensive care unit. The most common underlying cause is sepsis. Severe AKI in combination with sepsis is associated with high mortality. The mechanisms for sepsis-induced AKI are largely unknown. Our hyp…

The purpose of the project is to set up a national, prospective, longitudinal, multicenter cohort study with associated satellites, a tumor registry platform, to document uniform data on characteristics, molecular diagnostics, treatment and course of disease, to collect patient-r…

Investigators have a prospective clinical cohort including 500 adult AML patients. And investigators have stored leukemia sample from these patients. In this program investigators will do mutation profile in these patients. Also, investigators will elucidate the incidence of IDH1…

In recent years, there has been a significant improvement in understanding the biology of cancer and this information has been used to improve cancer care and patient outcome. Research has shown that changes in some genes and/or proteins may be important indicators for certain c…

The goal of this observational study is to characterize the epidemiology and natural history of MPS diseases by building a retrospective and prospective collection of extensive phenotypic data from French MPS patients.

The purpose of this clinical trial is to evaluate and compare bridges to replace one or two missing teeth in the mouth. The bridges will be made of two variants of ceramic material. We will evaluate the bridges for up to five years regarding technical and biological complications…

Sub arachnoid hemorrhage consecutive to intracranial aneurysm rupture is a devastating disease. Predictors of intracranial aneurysm rupture are limited and focus mainly on size and location. Platelet activation may have a deleterious role on aneurysm rupture. The assumption is th…

This study will make it possible to better understand the mechanisms responsible for the increase in bad cholesterol levels observed in patients with type 2 diabetes treated with Dapagliflozin, an antidiabetic treatment made by Astrazeneca. The information will: * reveal what i…

Autophagy is recognized as a central mechanism for the regulation of aging. . Osteoporosis (OA) and Alzheimer's disease (AD) are two forms of pathological aging, sometimes entangled, including an over-risk of OP in AD and degradation of cognitive functions after OP fracture, but …

Endovascular treatment of superficial femoral artery stenosis/obstruction is still the subject of debate in the scientific literature. Previous clinical studies have in fact reported conflicting data regarding the benefits of implanting self-expanding Nitinol stents in the super…

(1) To determine how the Selective Serotonin Reuptake Inhibitor (SSRI), fluoxetine (Prozac), an antidepressant often used to treat depression, stimulates the participant's body's ability to defend against low blood sugar (hypoglycemia). (2) To learn how a hormone, dehydroepiandro…