search

All clinical trials

Results 466211-466220 of 470744

Comparison of 3 Ultrasonic Techniques for Measuring the Systolic Pressure Index

Peripheral Arterial DiseaseAtherosclerosis Obliterans2 more

Continuous Doppler ankle brachial index (ABI) is the gold standard for screening and monitoring of peripheral arterial disease (PAD) but is no longer carried out in clinical practice. The recommended measurement was gradually replaced by colour or pulsed Doppler without validation of these techniques. The objective of our study is to compare these two techniques (color Doppler and pulsed Doppler in echodoppler) with respect to the gold standard (continuous Doppler) for ABI measurement.

Unknown status9 enrollment criteria

A Study to Confirm the Accuracy of Locally Advanced Gastric Cancer Diagnosis

Gastric CancerGastric Cancer Stage2 more

With the introducing of neoadjuvant therapy, it becomes ever more important to evaluate the preoperative TNM (cTNM) stage accurately facilitating preoperative treatment as well as the adjuvant therapy. At present, the recommendation of neoadjuvant chemotherapy varies among guidelines especially between eastern and western countries. According to the updated Japanese gastric cancer treatment guidelines (ver.5), neoadjuvant chemotherapy is the recommended standard procedure for patients with cT2-4 stages. However, the acknowledgement of preoperative therapy accompanied by the higher risk of overtreatment. As mentioned in JCOG1302-A, the overall precision rate in cT staging is 38.8%. Patients diagnosed with pI stages postoperatively account for 6.5% in cT3-4N+ treatment indicating more likely to avoiding the overtreatment comparing to patients with other cT stages. Inspired by JCOG1302-A, this multicentre study prospectively collect data in preoperative TNM staging assessment using CT(computed tomography, CT) scan and the postoperative TNM (pTNM) staging according to histopathologically examination. By analyzing the accordance between the cTNM and pTNM, this study aims to evaluate the current accuracy of the cTNM staging in china, verifying the proportion of pI stages less than 5% in cIII stage diagnosis patients, learning the overtreating rate in neoadjuvant chemotherapy in China and furthermore, to discover the scope of beneficiaries for neoadjuvant chemotherapy.

Unknown status6 enrollment criteria

Analysis and Record Intraoperative Bispectral Index of Patients of Thoracic Surgeries

Bispectral Index and Neurmuscular Monitoring Data in Anesthetized Patients

Bispectral index(BIS) is commonly used to monitor the depth of anesthesia. The electroencephalographic signal is collected and analyzed by the device, resulting a number related to the awareness of the patient. Electromyography is also recorded. The aim of the study is recording and analyzing the data of BIS and try to find it's relation to intraoperative neuromuscular blockade.

Unknown status7 enrollment criteria

Endotracheal Tube Obstruction in Covid-19 Patients Requiring Mechanical Ventilation

Sars-CoV2

The COVID-19 pandemic is very present in our region, the Grand-Est region is considered as one of the first COVID-19 epicentres in France. COVID-19 causes an acute respiratory distress syndrome requiring prolonged mechanical ventilation in resuscitation.

Unknown status8 enrollment criteria

Microbial Etiology of Ventilator-associated Pneumonia in COVID-19 Infected Patients

Ventilator Associated Pneumonia

National multicentric observational retrospective case-control study comparing the relative frequency of the various microorganisms responsible for VAP in patients infected or not by SARS-CoV-2 and their resistance to antibiotics.

Unknown status2 enrollment criteria

A Cohort of Patients With Possible or Confirmed SARS-CoV-2 (COVID-19)

SARS-CoV-2COVID-19

SARV-CoV-2 infection was considered pandemic on March 11, 2020. The SARV-CoV-2 epidemic affected France from the beginning of March, spreading in particular from a 4-day large evangelical meeting of 2500 people on February 17 in the city of Mulhouse (North East of France). The Montpellier University Hospital has set up a clinical pathway for people suspected of being infected with SARV-CoV-2 because of signs compatible with pneumonia (screening criteria in France during the study period). This includes an emergency department, an infectious disease department dedicated to the surveillance of infected people requiring hospital treatment, and an intensive care unit for the most severe cases. The diagnosis of infection with SARV-CoV-2 was confirmed in approximately 20% of people initially referred in this special care system. The main objective of this cohorte is the collection of clinical data and biological samples from care for non-interventional research on the patients with a possible or confirmed SARS-CoV -2 infection, from diagnosis to long-term follow-up.

Unknown status4 enrollment criteria

How COVID-19 Virus Outbreak Affects Antimicrobial Resistance in a Low-middle-income Country's ICU?...

Ventilator Associated Pneumonia

A previous study showed a high incidence of ventilator-associated pneumonia to multidrug resistant pathogens in our ICU. That has been related to lack of compliance to hand hygiene among health care providers in ou ICU.

Unknown status2 enrollment criteria

INTERNATIONAL SURVEY ON COMPLEXITY IN LIVER TRANSPLANTATION

Liver Transplantation

The aim of this study is to perform an online survey to assess the perception of international liver transplant surgeons regarding the complexity and surgical difficulty in liver transplantation and to develop a complexity score and classification.

Unknown status3 enrollment criteria

Non-contact ECG Sensor System for COVID19

COVID-19

The purpose of this study is two-fold. First we would like to confirm that non-contact ECG provides equivalency to current contact methods of obtaining ECG data. Second we would like to investigate whether non-contact ECG can detect ECG changes prior to the onset symptoms from COVID19.

Unknown status4 enrollment criteria

Predictive Biomarkers of Secondary Aggravation in Covid-19 Suspect Patient

Infection ViralCoronavirus1 more

There is no predictive tool for patients admitted to the emergency department with a suspicion of Covid-19 that will worsen secondarily and require a heavy lifting. In a context of saturation of the healthcare system by the pandemic at Covid-19,it is essential to identify specific, accessible prognostic markers via minimally invasive sampling with low risk of infection for personnel caregiver, for optimal allocation of resuscitation resources. This study proposes to evaluate the biological markers of routine care known to be associated with resuscitation admission in relation to hospitalization on conventional service for the prediction of worsening of patients admitted to the emergencies for Covid-19.

Unknown status8 enrollment criteria
1...466214662246623...47075

Need Help? Contact our team!


We'll reach out to this number within 24 hrs