Introduction: Tracheostomy is commonly performed for upper airway obstruction, prolonged mechanical ventilation and tracheo-bronchial toileting.Pediatric tracheostomy differs from adult tracheostomy in terms of surgical procedure, post-operative care and recovery.The tracheostomized patients may either be decannulated, discharged with tube-in-situ
In the systematic way, this paper considers various understandings and interpretations of the concepts of organization, organizational structure and function, various modalities of organizational structures, and a special here emphasis is put on a great number of defined functions as the key problem of the current functional model of organizing the
Platelets are anuclear cell fragments derived from bone marrow megakaryocytes that safeguard vascular integrity by forming thrombi at royal nomadic 5413 rug sites of vascular injury.Although the early events of thrombus formation--platelet adhesion and aggregation--have been intensively studied, less is known about the mechanisms and receptors that