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ICU RESEARCH POINTS 2014-2015 1 SAMIR EL ANSARY

Icu research points 2015 1

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Page 1: Icu research points 2015   1

ICU RESEARCH POINTS

2014-20151

SAMIR EL ANSARY

Page 2: Icu research points 2015   1

Global Critical Carehttps://www.facebook.com/groups/1451610115129555/#!/groups/145161011512

9555/ Wellcome in our new group ..... Dr.SAMIR EL ANSARY

Page 3: Icu research points 2015   1

Propofol may prevent or limit reparative

processes in the early-phase postinjury. The results therefore indicate that anesthetics may

be potentially harmful not only in very young mammalians but also in adult animals following acute

cerebral injuries. The results provide first evidence for an altered

sensitivity for anesthesia-related negative effects on neurogenesis, functional outcome, and survival in

adult rats with brain lesions.

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Preliminary Report on Cardiac Dysfunction After Isolated

Traumatic Brain Injury

cardiac dysfunction during the first 2 weeks after isolated traumatic brain injury and its association

with in-hospital mortality.

Cardiac dysfunction was defined as left ventricular ejection fraction less than 50% or presence of regional wall motion abnormality.

Page 5: Icu research points 2015   1

Preliminary Report on Cardiac Dysfunction After Isolated

Traumatic Brain Injury

Cardiac dysfunction in the setting of isolated traumatic brain injury occurs and is associated with increased in-hospital mortality. This finding raises the question as to whether

there are uncharted opportunities for a more timely recognition of cardiac dysfunction and subsequent

optimization of the hemodynamic management of these patients.

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Association of Low Serum 25-Hydroxyvitamin D Levels and Sepsis in the Critically Ill

25-hydroxyvitamin D deficiency prior to hospital admission is a significant predictor of sepsis in the

critically ill. Additionally, patients with sepsis who are not vitamin D sufficient have an increased risk of

mortality following critical care initiation.

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Treatment With Neuromuscular Blocking Agents and the Risk of In-Hospital

Mortality Among Mechanically Ventilated Patients With Severe Sepsis*

Recent trials suggest that treatment with neuromuscular blocking agents may improve survival in patients requiring

mechanical ventilation for acute respiratory distress syndrome. We examined the association between receipt of a

neuromuscular blocking agent and in-hospital mortality among mechanically ventilated patients with severe sepsis.

Page 8: Icu research points 2015   1

Treatment With Neuromuscular Blocking Agents and the Risk of In-Hospital

Mortality Among Mechanically Ventilated Patients With Severe Sepsis*

Among mechanically ventilated patients with severe sepsis and respiratory infection, early

treatment with a neuromuscular blocking agent is associated with lower in-hospital mortality.

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Effects of Propofol on Patient-Ventilator Synchrony and Interaction During Pressure Support Ventilation and Neurally Adjusted

Ventilatory Assist

With neurally adjusted ventilatory assist, ineffective triggering index fell to 0%, regardless of the depth of

sedation. With both modes, deep sedation caused a significant

increase in PaCO2, which resulted, however, from different breathing patterns and patient-ventilator

interactions.

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Effects of Propofol on Patient-Ventilator Synchrony and Interaction During Pressure Support Ventilation and Neurally Adjusted

Ventilatory Assist

In pressure support ventilation, deep propofolsedation increased asynchronies, while light sedation

did not. Propofol reduced the respiratory drive, while

breathing timing was not significantly affected. Gas exchange and breathing pattern were also

influenced by propofol infusion to an extent that varied with the depth of sedation and the mode of

ventilation.

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Bundle of Measures for External Cerebral Ventricular Drainage-Associated Ventriculitis

the prevalence and outcome of external cerebral ventricular drainage-associated ventriculitis in

neurocritical patients before and after the implementation of a bundle of external cerebral

ventricular drainage-associated ventriculitis control measures.

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Bundle of Measures for External Cerebral Ventricular Drainage-Associated Ventriculitis

The bundle of external cerebral ventricular drainage-associated ventriculitis control measures included

1) reeducation of ICU personnel on issues of infection control related to external cerebral ventricular drainage,2) meticulous intraventricular catheter handling,

3) cerebrospinal fluid sampling only when clinically necessary, and

4) routine replacement of the drainage catheter on the seventh drainage day if the catheter was still necessary.

Page 13: Icu research points 2015   1

Bundle of Measures for External Cerebral Ventricular Drainage-Associated Ventriculitis

Measurements: External cerebral ventricular drainage-associated ventriculitis prevalence, external cerebral ventricular drainage-associated ventriculitis

events per 1,000 drainage days (drain-associated infection rate), length of ICU stay, Glasgow Outcome

Scale at 6 months, and risk factors for external cerebral ventricular drainage-associated ventriculitis.

Page 14: Icu research points 2015   1

Bundle of Measures for External Cerebral Ventricular Drainage-Associated Ventriculitis

The implementation of a bundle of measures for external cerebral ventricular drainage-associated ventriculitis control

was associated with significantly decreased postintervention prevalence of the

infection.

Page 15: Icu research points 2015   1

Providing effective enteral nutrition is important during critical illness.

In health, glucose is absorbed from the small intestine via sodium-dependent glucose transporter-1 and glucose

transporter-2, which may both be regulated by intestinal sweet taste

receptors. The effect of critical illness on glucose absorption and

expression of intestinal sodium-dependent glucose transporter-1, glucose transporter-2, and sweet taste

receptors in humans

The Effects of Critical Illness on Intestinal Glucose Sensing, Transporters, and

Absorption

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The Effects of Critical Illness on Intestinal Glucose Sensing, Transporters, and

Absorption

Critical illness is characterized by markedly diminished glucose absorption, associated with

reduced intestinal expression of glucose transporters (sodium-dependent glucose

transporter-1 and glucose transporter-2) and sweet taste receptor transcripts.

Page 17: Icu research points 2015   1

Global Critical Carehttps://www.facebook.com/groups/1451610115129555/#!/groups/145161011512

9555/ Wellcome in our new group ..... Dr.SAMIR EL ANSARY

Page 18: Icu research points 2015   1

GOOD LUCK

SAMIR EL ANSARY

ICU PROFESSOR

AIN SHAMS

CAIRO

[email protected]