Gac Med Mex
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In this review, we assemble the fundamental concepts of the use of mechanical ventilation (MV) in children with acute respiratory failure (ARDS) and refractory hypoxemia. We also discusses topics of protective ventilation and recruitment potential, and specifically examine the options of ventilation and/or maneuvers designed to optimize the non-aerated lung tissue: alveolar recruitment maneuvers, positive end-expiratory pressure (PEEP) titulation, high frequency oscillatory ventilation (HFOV), airway pressure release ventilation (APRV), aimed at correcting the mismatch ventilation/perfusion (V/Q): use of prone position. The only pharmacological intervention analyzed is the use of neuromuscular blockers. ⋯ Use of recruitment maneuvers and PEEP downward titration can improve lung function in patients with ARDS and severe hypoxemia. We must keep in mind HFOV instauration as early as possible in response to failure of MV. The use of early and prolonged prone can improve gas exchange in hopes of a better control of what caused the use of MV.
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Review Case Reports
[Treatment of endovascular aneurysms associated with fenestration of the basilar artery. A case report].
The fenestration of the basilar artery is an uncommon anatomical variant that may be associated with saccular aneurysms; however this association is rare. We report the case of a patient who presented with subarachnoid hemorrhage that was successfully treated by coil embolization and review the literature.
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To present a monographic review of the damage control surgery. ⋯ For the trauma surgeon is important the knowledge about the concepts related to damage control surgery. This is applicable to multiple trauma patients, and disaster situations like terrorism acts and natural disasters.
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To date, the most widely used drugs in our anticoagulation clinics are acenocoumarin and warfarin, which belong to the category of vitamin K antagonists (VKA). They have about 70 years of use in the clinic, with proven efficacy for various thrombotic diseases, but also with known problems of variability and dietary and drug interactions. ⋯ A new generation of anticoagulants are available, the direct thrombin inhibitors (dabigatran) and factor Xa inhibitors (rivaroxaban and apixaban), with obvious advantages over conventional anticoagulants. This paper summarizes what has been published to date for these new antithrombotics.
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Review
[Imaging anatomy of the cranial nerves using 3.0 Tesla MRI: a practical review for clinicians].
Magnetic resonance (MR) imaging is the method of choice to evaluate the cranial nerves (CN). These nerves constitute a group of structures that have acquired during their phylogenetic development a high degree of specialization. There are 12 pairs of CN to which we use their specific name or number. ⋯ In this review, the basic imaging anatomy of the 12 CN is discussed and illustrated briefly with an emphasis on more advanced extra-axial anatomy, illustrated with high-resolution MR images. Clinicians looking for complete anatomic descriptions and/or MR illustrations are advised to consult specialized textbooks considering it is not possible to describe all of the anatomy in one article. This manuscript is intended to be a practical review for clinicians.