Báo cáo khoa học: "Clinical review: The meaning of acid–base abnormalities in the intensive care unit – epidemiolog" ppt

... controlled for the limitations noted above when evaluating the ability of the SIG to predict mortality. The findings of these two studies are unique in the sense that they are the first reports of SIG predicting ... (predominately albumin) and phosphates. The total charge of these must equal the SIDa. The product of all of the measurable anions contributing t...

Ngày tải lên: 12/08/2014, 22:22

... combination. The single exception is the addition of weak base (e.g. tris-hydroxymethyl aminomethane) [6], which is normally absent from body fluids. Review Clinical review: The meaning of acid–base abnormalities ... determinant of pH, as well as of other dependent variables such as [HCO 3 – ]. All acid–base interventions, including fluid administration, act throug...

Ngày tải lên: 12/08/2014, 20:20

... during inspiration, the shape of the airway pressure–time curve indicates the change in compli- ance during inflation. A concave downward shape indicates that compliance increases during tidal inflation, ... after the increase of the PEEP level 4 cmH 2 O above the lower inflexion point largely exceed those obtained after the recruitment maneuver, suggesting that PEEP remai...

Ngày tải lên: 12/08/2014, 20:20

... transplant injury [17]. To enable a better understanding of the role of dopamine in modulating inflammatory responses, the present review summarizes the possible mechanisms of dopamine’s action (Table ... if they are bound to CREB-binding protein only [23]. Therefore, dopamine induced CREB activation also results in diminished NF-κB dependent transcription, and hence in an i...

Ngày tải lên: 12/08/2014, 20:20

... arterial bleeding. The anterior part of the pelvic ring can be fixed with an external fixation device, by implanting pins in the crest of the coccyx bone, behind the anterior superior iliac spine and above ... can easily be followed by the other. Nonetheless, in cases of haemodynamic instability in the absence of intra-abdominal lesions, the priority should be ha...

Ngày tải lên: 13/08/2014, 03:20

... quantification of the resid- ual, or background evaporation for other periods of the year. All forests show a steep increase in transpiration in the spring, although the timing is ... explain the difference in early spring transpiration between the stands. The relatively high evaporation rates of the poplar stand in the spring are c...

Ngày tải lên: 09/08/2014, 04:20

... 6–2 2). In two patients the sentinel node(s) were the only involved nodes while the other five women (included two of whom had only micrometastases evident in their sentinel node) had non-sentinel ... node-negative women in this series the benefits of minimally invasive determination of lymph node status at the expense of seven second procedures. The major undermin...

Ngày tải lên: 09/08/2014, 07:21

... requiring a decrease in chemotherapy dosage or by contraindicating potentially curative treatment. The pathways leading to ARF in cancer patients are common to the development of ARF in other conditions. ... require renal replacement therapy during their intensive care unit (ICU) stay [1-5]. The risk for ARF seems higher in CICPs than in other critically ill patients [...

Ngày tải lên: 12/08/2014, 23:23

... differences in severity of brain oedema and in associated hypoxia and herniation, thereby introducing bias into the interpretation of the results. MRS findings vary greatly according to time since TBI. ... evidence of neuronal damage in the nucleus basalis of Meynert (the main nucleus of the basal forebrain) was found in most of the patients who died after head...

Ngày tải lên: 13/08/2014, 08:20

... mechanisms of injury in healthy parts of the lung is unknown. In the present review of the literature we describe the intrinsic mechanisms that explain how MV inflicts alveolar damage and the controversy ... B: tidal insuflation with a PEEP below the lower inflection point after a sustained inflation. Loop C: PEEP higher than the lower inflection point after a sustaine...

Ngày tải lên: 12/08/2014, 19:22