![]() There was no relationship between lung sounds and the volume of aspirate obtained. In addition, coarse sounds decreased in duration after suctioning in most patients. There was a 14 percent reduction in the occurrence of adventitious lung sounds after suctioning. Five adventitious lung sounds were identified: rhonchi, wheezes, crackles, type II rhonchi and coarse sounds. No consistent pattern of lung sounds was identified prior to suctioning. ![]() What relationship exists between the degree of importance of rhonchi perceived by the patient's primary nurse, in the decision to suction, and rhonchi measured by computer analysis prior to suctioning? Results: Repeated measurements of fifteen subjects were analyzed. What is the pattern of adventitious lung sounds present immediately prior to ETS? How do adventitious lung sounds patterns change after ETS? What is the relationship between adventitious lung sounds volume of tracheobronchial secretions aspirated by ETS? 4. The following research questions were addressed. However, many questions still remain unanswered in relationship to: lung sound characteristics, pattern, relationship to the respiratory cycle, volume of airway secretions, and clinical decision making. Prior research has demonstrated a link between the presence of adventitious lung sounds and secretions in the tracheobronchial tree. The purpose of this study is to extend prior research on the role of adventitious lung sounds as an accurate indicator of the need for endotracheal suctioning (ETS) in adult patients requiring mechanical ventilation and endotracheal intubation. Note: Dissertation available through Boston University Libraries' "Quest Library Catalog" ( ).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |