General ultrasound In the critically ill - part 5 ppsx
General ultrasound In the critically ill - part 5 ppsx
... confuse the young operator.
• FiUing the venous lumen when the vein seems
empty:
- Using fluid therapy.
- Lowering the feet using the balance pedal of
the bed.
- Manually compressing the common ... operator inserts the fil-
ter while another locates the main landmarks
using ultrasound. As for the pilot-bombardier
relation in a
B 25,
the two operator...
General ultrasound In the critically ill - part 4 ppsx
... collapsed. In the longitudi-
nal approach, the borders of the vein are never per-
fectly parallel (although in the artery they are).
Dynamic changes in the vein are often vast, where-
as the artery ... splenomegaly. The probe
must be applied rather posteriorly at the last inter-
costal
spaces.
In a supine patient, the distal part of
the probe should in prac...
General ultrasound In the critically ill - part 2 pdf
... Conducting an Ultrasound Examination
15
probability the first to study assessing the useful- Conducting an Ultrasound Examination
ness of general ultrasound, handled by the inten-
sivist
... at the intercostal
spaces.
- Surrounding the spleen, with the same com-
ment
(Fig.
5. 3).
- At the flanks.
- In the pelvis (Douglas pouch) (Fig. 5. 4, and
s...
General ultrasound In the critically ill - part 3 pptx
...
Murphy's ultrasound sign
4.6 mm (3. 0-6 .2)
103 mm (6 5- 1 50 )
40 mm (2 9 -5 5)
90%
12%
8%
4 .5 mm (3. 0-7 )
1 05 mm (8 4-1 60)
37 mm (2 3 -5 6)
66%
0
10%
Extreme
values
are in parentheses.
44 ... to the following conclusions
(Fig.
8.3).
Size
On average, the gallbladder measured 103 mm on
the long axis (range, 6 5- 1 50 mm) and 40 mm on
the...
General ultrasound In the critically ill - part 6 pot
... explaining the origin of the lung
point. At the
left,
the probe is applied in front of the
pneumothorax, in
expiration.
At
the
righu
after inspira-
tion, the lung has slightly increased ... volume on inspiration.
Therefore, a lung sign will appear at the boundary
area, at the precise line where the lung reaches the
wall,
since the lung surface in contac...
General ultrasound In the critically ill - part 7 pptx
...
may indicate a certain diagnostic uncertainty.
»Hepatization« is an interesting word in the ultra-
sound field, since the lung and the liver have a sim-
ilar pattern. The term »alveolar filling« ... sign, the comet-tail artifact arising
from the pleural
line,
well defined, erasing
A
lines,
in rhythm with lung sliding and spreading up to
the lower edge of the screen...
General ultrasound In the critically ill - part 8 pptx
... the sinusogram, a self-explanatory term
(Fig.
21.1).
Maxillary sinusitis gives a two-step sign. At the
first
level,
there can be a sinusogram, according to
an all-or-nothing rule. At the ... that the
amount of information lost in hemodynamic
terms is regained in terms of
diagnosis.
For exam-
ple,
fine analysis of the Doppler signal of the pul-
monary veins in a...
General ultrasound In the critically ill - part 9 pot
... device as in the 25 previous chap-
ters.
The operator must invest, however, in under-
standing the position of objects in space. The
needle must follow the sole plane of the
probe.
The
needle ... techniques in the criti-
cally
ill.
Springer-Verlag, London, pp 12 7-1 35
2.
Weill FS (1989) Echographie abdominale du post-
opere.
In:
Weill
FS
(ed) L&apo...
General ultrasound In the critically ill - part 10 docx
... neurological examination.
Indeed, where is the harm in placing a mechanical
probe^ over the tibia in order to explore deep sen-
sitivity, thus leaving the cumbersome tuning fork
in the attic?
In addition, ... suitable ultrasound unit, suitable training and
suitable checking of standards could then be com-
bined.
The Ultrasound Unit
from the beginning, basic steps c...
CATHETER-RELATED INFECTIONS IN THE CRITICALLY ILL - PART 5 ppsx
... Infections in the Critically Ill
Cultures of the catheter hub (Table 2), which explore mainly the
endoluminal mechanism, are more useful in patients with long-term
catheters. Indeed, in 50 critically ill ... a
64
Catheter-Related Infections in the Critically Ill
Comparison of Catheter Culture Techniques
The different mechanisms of colonization of the intravasc...
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