... indicator respectively, Vb and Vi the volumes
(ml) of blood and indicator, λ
b
and λi the specific heat of blood and indicator, and ρ
b
and ρi the density of blood and indicator.
If time is ... in part at least, is due to
the lack of non-invasive, easy-to-use, reliable equipment that can measure CBF with well-defined thresholds.
However, the benefits of monitorin...
... high doses (3 mg/kg) of morphine and moderate doses of fentanyl (15 μg/kg) have little effect on CBF and CMR, high
doses of fentanyl (50–100 μg/kg)
89
and sufentanil
90
depress CMR and CBF. Results ... aqueduct of Sylvius through the dorsal aspect of
the midbrain to open out into the diamond-shaped fourth ventricle. This has the cerebellum as its roof and the dorsal a...
... actions of 2 , 3- dihydroxy-6-nitro-7-sulfamoyl-
b
enzo (F) quinoxaline (NBQX)
in a rat focal ischaemic model. Brain Res 1992; 580: 35
–
43.
87. McIntosh TK, Vaddi M, Smith DH, Stutzmann J-M. Ribuzole, ... KM. Randomised clinical study of thiopental loading in comatose survivors of cardiac arrest. N
Engl J Med 1986; 31 4: 39 7
–
4 03.
38 . Brain Resuscitation Trial. Randomised...
... there have been reports of PAE
in the absence of a cardiac septal defect.
34 ,35
Indeed, transpulmonary passage of air in the absence of a right-to-left shunt has been
documented using TOE in ... females and loss of libido in men, and to stimulation of the mammary gland, giving galactorrhoea (Table
18.2). Over half are microadenomas, sometimes occurring as part of th...
... Gunning
Introduction 38 3
Mechanics of Brainstem Death 38 3
Physiological Changes Accompanying Brainstem Death 38 5
Diagnosis of Brain Death 38 8
Management of Patients with Brainstem Death 39 1
Conclusion 39 3
References ... 85% and less than three weeks in 70%.
32
In a large, community-based
study 33 % of patients required ventilation acutely and 3% died in the acute...
... 2 533
–
2 539 .
7. Working Group of Conference of Medical Royal Colleges and their Faculties in the United Kingdom. Diagnosis of death. BMJ
1976; ii: 1187
–
1188.
8. Working Group of Conference of ... of imaging techniques and the introduction of
computed tomographic (CT) scans
3
and magnetic resonance imaging (MRI).
The demands made of anaesthetists in the X-ray de...
...
Z-position
a
(m)
Fluence
b
Repetition Rate (Hz) 10k (35 5 nm) 20k (35 5 nm) 5k (266 nm)
0 866 271 50. 93
30 0 96.24 30 .01 24.02
600 34 .65 10. 83 13. 93
900 17.68 5.52 9.08
1200 10.69 3. 34 ... rate of 10 kHz and 3. 0 W at repetition
rate of 20 kHz, and that of the 266 nm laser was 0.5 W at repetition rate of 5 kHz. The stage
was moved up and down to adjust...