Mechanisms of Post-Bariatric Hypoglycemia

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We will test the hypothesis that counterregulatory hormone responses are impaired in individuals with PBH, and that differences in the intestinal bacteria (microbiome) may contribute to this condition.

Cardiac Arrest Incidence and Outcome Among Patients With COVID-19 in French ICUs

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The secondary objective is to assess outcome and identify risk factors of ICUCA occurrence among patients admitted for COVID-19.

Interest of a Period of Fasting Before Extubation in Resuscitation Patients

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Enteral nutrition is commonly discontinued to manage extubation, but it is not systematic. Discontinuation leads to a decrease in caloric intake.

Evaluation of the Satisfaction of Patients Coming "on Foot" in the Operating Room

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Currently, in the investigator's various institutions, several modes of transport to the operating theatres coexist. The purpose of this observational study is to evaluate this optimization of perioperative management "3D mode", in particular the mode of transport.

ABCB1/P-glycoprotein Expression Influence on Non-metastatic Osteosarcoma of the Extremities

Post-authorization, observational, multicenter and prospective study in patients between 2 and 30 years old diagnosed with non-metastatic high-grade osteosarcoma of the extremities. All patients included in the study will receive the initial neoadjuvant treatment prescribed by the doctor of each center, according to standard practice (involving methotrexate, cisplatin, and adriamycin). …

Natural History Study of Children and Adults With Neuroendocrine Neoplasms (NEN)s

Background Neuroendocrine neoplasms (NENs) are rare tumors that originate in neuroendocrine cells. NENs can affect almost any part of the body. People with low-grade tumors can live many years. But high-grade tumors can be very aggressive. Researchers want to learn more about this type of cancer. This may help them …

Effects of Peri Partum Integrated Nursing Care Versus Routine Care in Placenta Previa : A Randomized Controlled Trail

At our institution, the annual number of placenta previa was 494 cases (1.7%); of whom 95 cases (19.2%) were proved to have a placenta accreta. Perioperatively, they are subjected to regular care of a tertiary university hospital. This study aims to determine the effectiveness of peri partum integrated nursing care …

Natural History Study of Children and Adults With Adrenocortical Cancer (ACC)

Background Adrenocortical cancer (ACC) is a rare tumor. The prognosis is very poor for people with advanced stages of ACC. Some people may live with ACC for years; others live for just months. Treatment options for ACC often do not work well. Researchers want to study the clinical course of …

Fecal Calprotectin Level in Patients With Nosocomial Diarrhea

Nosocomial diarrhea is a common problem.There are multiple ethiologies of nosocomial diarrhea in which can be divided into inflammatory and non inflammatory diarrhea. Fecal calprotectin is a good marker to identify inflammatory diarrhea in outpatient setting; for example, differentiating inflammatory bowel disease and irritable bowel syndrome. Its performance in inpatient …

Serial Tumour Biopsies and Blood Biomarkers in Melanoma

Recent advances in understanding how cancer develops and spreads have led to effective new treatments and improved outcomes for patients with melanoma. However, we know that these new treatments do not work for all patients: some do not respond to them and some initially respond but then develop resistance. The …