Sökning: "high resolution manometry"

Visar resultat 6 - 10 av 11 avhandlingar innehållade orden high resolution manometry.

  1. 6. Risk of pulmonary aspiration during anesthesia and sedation

    Författare :Per Cajander; Johanna Savilampi; Hans Törnblom; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pulmonary aspiration; face-mask ventilation; anesthesia induction; high resolution impedance manometry; procedural sedation; remifentanil; dexmedetomidine; swallowing physiology;

    Sammanfattning : Pulmonary aspiration is a feared complication in anesthesia practice. Even if it is a rare event it is the most common cause of anesthesia related death. LÄS MER

  3. 7. Effects of anesthesia on esophageal sphincters in obese patients

    Författare :Alex de León; Magnus Wattwil; Ola Stenqvist; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Lower esophageal sphincter; upper esophageal sphincter; barrier pressure; obesity; high-resolution solid-state manometry; anesthesia; MEDICINE; MEDICIN; Surgery; Kirurgi; Anaesthetics; Anestesiologi; Surgery; Kirurgi; Anaesthesiology; Anestesiologi;

    Sammanfattning : The lower esophageal sphincter (LES) and the upper esophageal sphincter (UES) play a central role in preventing regurgitation and aspiration. The aim of this thesis was to evaluate the UES, LES, esophageal (E) and barrier (Br) pressures (P) using high resolution solid state manometry (HRSM). LÄS MER

  4. 8. Irritable bowel syndrome. Pathophysiological and clinical aspects

    Författare :Magnus Simrén; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Irritable bowel syndrome; manometry; colonic perception; visceral hypersensitivity; lipids; gastrointestinal peptides; food; quality of life; anxiety; depression; fatigue;

    Sammanfattning : Irritable bowel syndrome (IBS) is characterized by abdominal pain and/or discomfort related to abnormal bowel habits. Gastrointestinal (GI) motility disturbances, visceral hypersensitivity and psychological factors are involved in the pathophysiology of IBS. LÄS MER

  5. 9. Timing of respiration and swallowing events during deglutition

    Författare :Katarina Bodén; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Dysphagia is a common symptom that can be due to disease, but can also occur without a known cause. Today, we know that the coordination of swallowing and respiration is essential for a safe swallow. Swallowing consists of several subsecond events. To study these events, it’s important to use modalities with high temporal resolution. LÄS MER

  7. 10. Lung and chest wall properties during mechanical ventilation

    Författare :Per Erik Persson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Mechanical ventilation; Respiratory mechanics; Esophageal pressure; Positive end-expiratory pressure;

    Sammanfattning : Background: Mechanical ventilation causes injury to the lungs due to high pressures and high volumes. Pressure affecting the lungs, the transpulmonary pressure, needs to be monitored to minimise harmful side effects but then lung and chest wall mechanics need to be separately considered. LÄS MER