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- 1. 成人における頭蓋内圧亢進の評価およびマネージメントevaluation and management of elevated intracranial pressure in adults [show details]
… determine CPP (defined as the difference between mean arterial pressure [MAP] and ICP) is to continuously monitor both ICP and blood pressure (BP).… Tympanic membrane displacement (measured using an impedance audiometer) has been compared to direct monitoring, based on the hypothesis that increased ICP will transmit a pressure wave to the…
- 2. 耳圧外傷ear barotrauma [show details]
…deformation of the TM and the pressure differential hindering membrane mobility. With mild pressure differences the sensation is that of having a blocked ear. As the pressure difference increases, changes occur …
- 3. 成人の急性呼吸窮迫症候群患者への人工呼吸管理中の腹臥位療法prone ventilation for adult patients with acute respiratory distress syndrome [show details]
…Prone positioning improves gas exchange by ameliorating the ventral-dorsal transpulmonary pressure difference, reducing dorsal lung compression, and improving lung perfusion . Increased functional … extra corporeal membrane oxygenation), although rare case reports suggest success . Peak and plateau airway pressures may increase immediately after…
- 4. 血液透析における水質の保証assuring water quality for hemodialysis [show details]
… temperature, pressure, and feed water flow rate held constant), the membrane modules should be cleaned using the manufacturer recommended method. A 10 percent increase in the pressure difference between the …
- 5. 皮膚代替物skin substitutes [show details]
…occurring membrane materials, such as human amniotic membrane, have been successfully used for treating partial-thickness or full-thickness wounds . Sterilized, dehydrated human amnion/chorion membrane (DHACM)… no significant difference in infection rates between dermal substitutes and skin grafts, and four of the seven trials reported no significant differences in scar quality .… for the treatment of pressure-induced skin injury . In this trial, wound healing was significantly improved in 130 adults with stage IV pressure ulcers who received…
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- 左室機能障害が認められ,大動脈弁の圧較差は低いが弁口面積は小さい場は合,低用量ドブタミンによる負荷心エコー検査により,圧較差の低いASと偽狭窄を鑑別する(1 診断に関する参考文献 大動脈弁狭窄症(AS)は,大動脈弁が
- 大動脈弁圧較差とはなんなのかというと… →左心室と大動脈に生じる 圧の較差 左室大動脈圧較差の欠点 血行動態の影響を受けやすい →左室機能不全で1回心拍出量が低下するため圧較差は 過小評価 されやすい 重症かどうか
- 正常な門脈圧は5~10mmHg(7~14cmH 2 O)で,下大静脈圧を4~5mmHg上回っている(門脈圧較差)。値がこれより高くなった場合が門脈圧亢進症と定義される。
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