positive : KMLE 의학 검색 엔진 - 의학사전, 의학용어, 의학약어, 의학논문, 약품/의약품 검색

MeSH(Medical Subject Headings) 맞춤 검색 (http://www.nlm.nih.gov) 결과 : 3 페이지: 1

Positive Transcriptional Elongation Factor B - 새창 A transcriptional elongation factor complex that is comprised of a heterodimer of CYCLIN-DEPENDENT KINASE 9 and one of several CYCLINS including cyclin T1, T2 and K. It functions by phosphorylating the carboxy-terminal domain (CTD) of RNA POLYMERASE II, which results in more processive transcription complexes.
Synonyms : P-TEFb, Positive Transcription Elongation Factor B, tat-Associated Kinase, tat Associated Kinase
Positive-Pressure Respiration - 새창 A method of mechanical ventilation in which pressure is maintained to increase the volume of gas remaining in the lungs at the end of expiration, thus reducing the shunting of blood through the lungs and improving gas exchange.
Synonyms : End-Expiratory Pressure, Positive, End-Expiratory Pressures, Positive, Positive End Expiratory Pressure, Positive End-Expiratory Pressures, Positive Pressure Respiration, Positive-Pressure Respirations, Pressure, Positive End-Expiratory
Positive-Pressure Respiration, Intrinsic - 새창 Non-therapeutic positive end-expiratory pressure occurring frequently in patients with severe airway obstruction. It can appear with or without the administration of external positive end-expiratory pressure (POSITIVE-PRESSURE RESPIRATION). It presents an important load on the inspiratory muscles which are operating at a mechanical disadvantage due to hyperinflation. Auto-PEEP may cause profound hypotension that should be treated by intravascular volume expansion, increasing the time for expiration, and/or changing from assist mode to intermittent mandatory ventilation mode. (From Harrison's Principles of Internal Medicine, 12th ed, p1127)
Synonyms : AutoPEEP, Non-Therapeutic Positive-Pressure Respiration, Nontherapeutic Positive-Pressure Respiration, Positive-Pressure Respiration, Non-Therapeutic, Positive-Pressure Respiration, Nontherapeutic, Respiration, Non-Therapeutic Positive-Pressure, Auto PEEP