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Black Adolescent & Entertainment Study

ObesityChildhood

The study is being conducted to obtain adolescent girls' thoughts and opinions on relationship and communication styles are shown on television.

Unknown status9 enrollment criteria

Brain Ultrasound in the Weaning of External Ventricular Leads

HydrocephalusIntracranial Hypertension

External Ventricular Deviation (EDV) is a medical device that provides transient and controlled external drainage of cerebrospinal fluid (CSF). This device can also monitor intracranial pressure (ICP). SEV is an emergency measure indicated for acute hydrocephalus and / or intracranial hypertension (HTIC). Weaning from a DVE should be considered as soon as possible from the moment the patient's clinical condition allows it. There is no consensus on how to wean SEVs. The main objective of this study is to evaluate inter and intraobserver reproducibility of the measurement of the 3rd ventricle size by ultrasound in patients receiving a DVE withdrawal test.

Unknown status12 enrollment criteria

Biomarkers in Prostate Cancer Treated With SRP Following Failure of FAT

Prostatic Neoplasms

The ability of genomic biomarkers to Measuring tumour aggressiveness, and facilitate the selection of therapies in patients who had salvage radical prostatectomy after focal therapy and predict the risk of biochemical recurrence BCR after focal therapy or RP.

Unknown status2 enrollment criteria

Nonalcoholic Fatty Liver Disease and Cardiovascular Disease: the Correlation Analysis and Risk Prediction...

NAFLDCardiovascular Diseases

Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the world. NAFLD is associated with a lot of comorbidity, such as diabetes, metabolic syndrome, coronary heart disease and chronic kidney diseases. However, the correlation between the NAFLD and cardiovascular disease (CVD) events remains controversial. This study is an observational study based on a big retrospective cohort in china to explore the prevalence of NAFLD in China, the risk factors associated with NAFLD, as well as whether patients with NAFLD are more prone to experience CVDs and CVD events.

Unknown status6 enrollment criteria

Determination of Teeth Size in a Group of Egyptian Children. A Cross Sectional Study

Teeth Size in a Group of Egyptian Children

Determination of The Combined Mesio-Distal Widths of The Permanent Mandibular Incisors and That of The Maxillary and Mandibular Canines and Premolars in a Group of Egyptian Children in Rural Areas of Sohag Governorate: A Cross Sectional Study

Unknown status12 enrollment criteria

Determining the Risk of Stress Fracture in IDF Soldiers Based on SNPs Identified for Osteoporosis...

Stress Fracture

The study is a genetic historical cohort study in a military combat recruits - this study does not examine a specific treatment but rather examines a statistical link between medical history of traumatic fractures, clinical diagnosis of stress fractures and the presence of unique SNPs in subjects DNA.

Unknown status11 enrollment criteria

Maternal Serum Amyloid A Levels in Pregnancies Complicated With Preterm Labour.

Preterm Labor

The aim of the current study is to assess the accuracy of maternal serum amyloid A for prediction of preterm labor in women with threatened preterm labor.

Unknown status15 enrollment criteria

Bleeding Events After Triple Antithrombotic Therapy Initiation.

Bleeding

The optimal antithrombotic therapy for patients requiring anticoagulation after coronary stenting is unknown. Double platelets suppressive agents combined with oral anticoagulation (triple antithrombotic therapy) remains the Gold standard. Our study aims at studying bleeding events occurring until 6 months after the initiation of triple antithrombotic therapy.

Unknown status4 enrollment criteria

Metagenomic Analysis of Human Gut Microbiota in Patients With Metabolic Diseases Including Diabetes...

Type 2 Diabetes MellitusDyslipidemias

Microbiota is important for immunology, hormonal and metabolic homeostasis in human and could influence on developing diabetes and obesity. Recent studies investigates microbiota by metagenomic sequencing, however, the composite of microbiota and its metabolic role has not been fully determined. Metagenomics and microbiome analysis could early diagnose metabolic disorders and suggest treatment options for metabolic diseases. In this study, the investigators investigate the composite of microbiota and deduct basic information for treatment models using metagenomic sequencing.

Unknown status8 enrollment criteria

IDH1/IDH2 Mutation Frequency in Acute Myeloblastic Patients

Acute Myeloid Leukemia (AML)

This leukemia is characterized by a poor prognosis for most patients, as they have a high relapse rate despite aggressive treatment with chemotherapy agents and allogeneic bone marrow transplantation. It has been proposed that relapse can be attributed to a leukemic cells population with quiescence properties that are resistant to chemotherapy, known as leukemic stem cells (LSCs). Clinical trials shown a major LSCs percentage than diagnosis correlated with worst prognosis or minimal residual disease with AML. AML is most common in adults and represents about 40% of all leukemia types in American Continent. In Mexican patients with AML age median is 32 years, lower than other international series. Genomic and functional studies have identified two classes of mutations, which cooperate during AML development. Somatic mutations have been identified recently that codify for isocitrate dehydrogenase (IDH). These genes codify key metabolic enzymes, which convert isocitrate into α-ketoglutarate (α-KG).15-16From which IDH1 and IDH2 genes presenta high frequency of mutations in AML and other types of tumors. IDH mutations affect mainly active site residues (for example, IDH1 R132, IDH2 R140 or IDH2 R172), resulting in the normal enzymatic function loss abnormally converting α-KG to 2-hydroxiglutarate (2-HG). "Oncometabolyte" 2-HG may competitively inhibit multiple α-KG depending dioxygenases, including key epigenetic regulators as histones demethylases and TET proteins. Consequently, IDH mutations are associated with chromatin alterations including global alteration of histones and NDA methylation. This is the reason of the need to identify such mutations of genes (IDH1/IDH2) in patients with SMD and AML entering Hematology service of the Hospital General de Mexico from 2017 to 2019, and determine clinical impact in prognosis and monitoring the response to therapy, as well as prognosis and survival.

Unknown status4 enrollment criteria
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