Clinical Trials About "Preoxygenation and Body Mass Index" RSS

08:09 EDT 20th July 2019 | BioPortfolio

We list hundreds of Clinical Trials about "Preoxygenation and Body Mass Index" on BioPortfolio. We draw our references from global clinical trials data listed on and refresh our database daily.

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Showing "Preoxygenation Body Mass Index" Clinical Trials 1–25 of 12,000+

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Preoxygenation and Body Mass Index

The purpose of this study is to evaluate the relationship between the time needed to raise the oxygen concentration in patient's blood to 90% and his/or her body mass index. The prevalence of obesity in our society continues to rise. No studies have shown the time required for preoxygenation (oxygen given) in relation to body mass index (body weight in kg/height in meter2).

The Comparison of the Methods Applied in Bariatric Surgery in Terms of Preoxygenation Time

The aim of the study was to evaluate the preoxygenation time by observing patients undergoing preoxygenation with CPAP (Continuous Positive Airway Pressure) and Mask Ventilation in the clinic.

Effect of LIK066 on Body Weight in Patients With Elevated Body Mass Index

A 12-week study to assess LIK066 effect on body weight in diabetics, prediabetics and normoglycemic patients with elevated body mass index (BMI).


Epidemiology of Body Mass Index Rebound

To investigate the relationship between obesity, body mass index (BMI) rebound, body composition changes, associated factors (e.g., diet, physical activity), and cardiovascular risk factor status in a longitudinal study of young children, age three at the beginning of the study.

Effect of Maternal Body Mass Index on Labor Progress in Nulliparous Women

Study the rate of progress of labor among nulliparous women belonging to different body mass index groups, & observe how does this variation in maternal body mass index may affect the course of labor.

Move and Moderate in Balance

H1: The increase in body mass index between baseline and two year follow-up among intervention worksites will be lower than that among control worksites, such that the differential change will be negative on average.

Body Mass Index, Academic Stress and Musculoskeletal Disorders Relationships

[Purpose] To investigate the prevalence of musculoskeletal disorders among healthy students of Ahlia University and to determine the relationship between the prevalence of musculoskeletal disorders and academic stressors and body mass index. [Subjects and Methods]: Self-administered questionnaires were distributed to 94 students aged 18-26 years who were enrolled at various Ahlia University colleges and met other inclusion criteria. The students responded to the standardized No...

Gallbladder Cholesterolosis, Body Mass Index and Serum Cholesterol and Triglycerides

Cholesterolosis is a common finding in biopsy specimens of gallbladders surgically removed for cholelithiasis. To the best of the investigators knowledge no study has analyzed the relationships of Body Mass Index, serum Cholesterol and Triglycerides and gallbladder cholesterolosis. The purpose of this study is to analyze and find relations between gallbladder cholesterolosis, Body Mass Index, serum cholesterol and triglycerides.

Body Mass Index and Initial Presentations of Cardiovascular Diseases

The association between obesity and cardiovascular disease (CVD) has mostly been studied using broad endpoints or have focused on cause-specific mortality. The investigators aim to compare the effect of body mass index (BMI) on different types of initial presentation of CVD.

Evaluation of Body Mass Index and Eating Behaviour Changes in Female Patients With Fibromyalgia Under Medical Treatment

The purpose of this study is to evaluate of body mass index and eating behaviour changes in female patients with fibromyalgia under medical treatment.

Body Image Satisfaction In Relation To Body Mass Index And Self- Esteem Among Chinese Female Students

Body image satisfaction and self- esteem level are important to be known among students in order to intervene in a correct time. Body dissatisfaction is one of the factors leading to negative self-perception, low mood, depression, and eating disorders. This may be detrimental to students in their academic performance. However, the correlations of body image satisfaction towards body mass index and self- esteem among university female students are still unclear in Malaysia. Thus...

Chrysalis Day Program Body Mass Index Study

This is a study to determine if the approach taken to treat patients in the Chrysalis Day Hospital Program will favourably effect their health status as assessed by Body Mass Index (BMI)

Pre-Oxygenation Techniques in Pregnancy

A trial comparing outcomes of two pre-oxygenation techniques in obstetric patients.

Preoxygenation Using High Flow Oxygen : Efficacy and Tolerance in Healthy Volunteers

High flow nasal cannula oxygen has been proposed to perform preoxygenation in patients with acute respiratory failure requiring orotracheal intubation in intensive care units. However, its use for preoxygenation before the induction of general anaesthesia in operating room has never been evaluated in term of end tidal oxygen fraction which is the gold standard measurement during preoxygenation before general anaesthesia. The goal of the present study is to measure end tidal ox...

Genome Study in Constitutional Thinness

Constitutional thinness (CT) is a recently defined entity as a differential diagnosis of anorexia nervosa (AN), considered to be the most frequent cause of low body mass index (BMI) in young women. CT subjects present no AN psychiatric traits, preserved menses, no biological signs of undernutrition and balanced energy metabolism despite a Body Mass Index (BMI)

Evaluating the Relationship Among Diet, Body Mass Index, and Childhood Asthma

Asthma is a common illness among children in the United States. While there are many known causes of asthma, including tobacco smoke, pollen, dust, or other allergens, the exact cause of asthma in some individuals remains unknown. This study will examine the role that specific dietary factors and body mass index (BMI) play in the development of childhood asthma.

Effect of Body Mass Index on the Dose of Intrathecal Hyperbaric Bupivacaine for Elective Cesarean Section

Combined spinal - epidural (CSE) anesthesia is a well established technique used for elective Cesarean section. As its name suggests, it combines two anesthesia techniques - spinal and epidural. Adjusting the dose of freezing medication for body size is not as simple as giving a larger dose to a larger person. This study asks a simple, yet important question: does your body mass index (BMI) influence the amount of freezing medication needed for adequate CSE anesthesia for Ces...

Assessment of Preoxygenation Strategies in the Prehospital Environment

Comparison of the preoxygenation efficacy of tidal volume breathing using three different preoxygenation techniques which are available to providers in the prehospital environment.

Studying Body Mass Index in Younger Patients Who Are Receiving Treatment for High-Risk Acute Lymphoblastic Leukemia

RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about the affect of body mass index on the way anticancer drugs work in the body. It may also help doctors predict how patients will respond to treatment. PURPOSE: This clinical trial is studying body mass index in younger patients receiving prednisone/prednisolone, vincristine, daunorubicin, and pegaspargase for high-risk acute lymphoblastic leukemia.

The Impact of Misclassification of Obesity by Body Mass Index on Mortality in Patients With Chronic Kidney Disease

Unlike the general population, a higher body mass index (BMI) is associated with greater survival among patients with chronic kidney disease (CKD). However, obesity is defined as excess body fat that associated with clearly elevated health risks according to the World Health Organization. In addition, muscle wasting is prevalent among CKD subjects. Thus, we hypothesized that different definition of obesity, based on BMI or body fat percentage, might have different impact on cli...

Preoxygenation Method With a Calibrated Leak

During preoxygenation, imperfect seal between the face mask and patient's face can induce an inward air leak decreasing its effectiveness. We assume that noninvasive ventilation could cancel the effect of the leak. This is a prospective study. Healthy volunteers are randomised in cross-over between spontaeous breathing or noninvasive ventilation perssure support preoxygenation in the presence or absence of a calibrated leak on the inspiratory circuit.

Inspiratory Support Improves Preoxygenation in Healthy Subjects

Preoxygenation optimizes oxygen content in the functional residual capacity (FRC). Adequate preoxygenation is defined by an expiratory oxygen fraction (FEO2) > 90%. Inspiratory support and positive end expiratory pressure (PEEP) can create a better reservoir, improve gas exchange and shorten the time needed for adequate preoxygenation. The goal of the study is to evaluate the efficacy and tolerability of different levels of inspiratory support and positive end expiratory pressu...

Effect of Prehabilitation on the Lean Mass Index (IMM) in ERAS PROGRAMM.

The implementation of prehabilitation in patients operated on for colon cancer in a multimodal rehabilitation regimen improves the values of the "lean body mass" or lean mass index, positively influencing the results of clinical, analytical and radiological nutritional values pre- and postoperatively and in morbi-mortality, recovery, average stay and re-entry rates.

Waist Circumference in Cardiac Surgery

Metabolic syndrome including increased body mass index or waist circumference is known to be a risk factor of cardiovascular disease. However, the relationship between body mass index or waist circumference and clinical outcome after cardiac surgery has not been fully elucidated.

Preoxygenation Duration Using THRIVE Versus Facemask in Parturients

This study aims to determine the duration for pre-oxygenation using THRIVE and facemask for parturients.

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