Sökning: "spontaneous breathing"

Visar resultat 1 - 5 av 34 avhandlingar innehållade orden spontaneous breathing.

  1. 1. Benefits of Spontaneous Breathing : Compared with Mechanical Ventilation

    Författare :László Vimláti; Michael Lichtwarck-Aschoff; Anders Larsson; Lars Wiklund; Carl-Johan Wickerts; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; spontaneous breathing; mechanical ventilation; pulmonary shunt; oxygenation; hypoxic pulmonary vasoconstriction; Anestesiologi och intensivvård; Anaesthesiology and Intensive Care;

    Sammanfattning : When spontaneous breathing (SB) is allowed during mechanical ventilation (MV), atelectatic lung areas are recruited and oxygenation improves thereby. Whether unsupported SB at its natural pattern (without PEEP and at low pressure/small tidal volume) equally recruits and improves oxygenation, and if so by which mechanism, has not been studied. LÄS MER

  2. 2. Spontaneous breathing in coaxial Mapleson A and D circuits : a study of factors affecting rebreathing

    Författare :Lars Jonsson; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  3. 3. Regulation of Breathing under Different Pulmonary Conditions

    Författare :Esther Rieger-Fackeldey; Gunnar Sedin; Anders Jonzon; Richard Sindelar; Andreas Schulze; Richard Martin; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pediatrics; Control of breathing; Pulmonary Stretch Receptor; Phrenic Nerve Activity; Respiratory Distress Syndrome; Surfactant; Partial Liquid Ventilation; Assisted Ventilation; Pediatrik; Paediatric medicine; Pediatrisk medicin;

    Sammanfattning : The breathing pattern of preterm infants is immature and is associated with a variety of reflexes. In a patient on the ventilator these reflexes interfere with spontaneous breathing. A better understanding of the immature control of breathing could lead to further improvements in ventilatory techniques. LÄS MER

  4. 4. Effect of Ventilatory Support on Abdominal Fluid Balance in a Sepsis Model

    Författare :Marco Lattuada; Göran Hedenstierna; Filip Fredén; Anders Oldner; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mechanical ventilation; lymph flow; spontaneous breathing; positive end-expiratory pressure; PEEP; abdominal edema; inflammation; intra-abdominal pressure; IAP; Anestesiologi och intensivvård; Anaesthesiology and Intensive Care; Clinical Physiology; Klinisk fysiologi;

    Sammanfattning : In patients affected by acute respiratory failure or acute respiratory distress syndrome (ARDS) the leading cause of death is failure of different vital organs other than the lungs, so called multiple organ dysfunction syndrome (MODS). The abdominal organs have a crucial role in the pathogenesis of this syndrome. LÄS MER

  5. 5. Assessment and management of bariatric surgery patients

    Författare :Tomi Pösö; Doris Kesek; Ola Winsö; Roman Aroch; Mats Enlund; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Bariatric surgery; morbid obesity; anesthesia; echocardiography; fluid therapy; preoperative; perioperative; venous return; rehydration; volatile rapid sequence induction; spontaneous breathing; sevoflurane.; anestesiologi; Anaesthesiology;

    Sammanfattning : Background: In morbidly obese individuals (MO) cardiorespiratory comorbidities and body habitus challenge the perioperative management of anesthesia. To implement safe and reproducible routines for anesthesia and fluid therapy is the cornerstone in order to minimize anesthesia-related complications and to meet individual variability in rehydration needs. LÄS MER