Chinese Med J Peking
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To review the mechanisms and current clinical application of pharmacological interventions for phantom limb pain. ⋯ Although there is lack of evidence-based consensus guidelines for the pharmacological management of phantom limb pain, we recommend tricyclic antidepressants, gabapentin, tramadol, opioids, local anaesthetics and N-methyl-D-aspartate receptor antagonists as the rational options for the treatment of phantom limb pain.
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Chinese Med J Peking · Feb 2013
Evaluation of acute kidney injury as defined by the risk, injury, failure, loss, and end-stage criteria in critically ill patients undergoing abdominal aortic aneurysm repair.
Acute kidney injury (AKI) is considered as a common and significant complication following abdominal aortic aneurysm (AAA) repair. This study aimed to assess the associated risk factors of AKI in the critically ill patients undergoing AAA repair and to evaluate the appropriate AKI management in the specific population. ⋯ Critically ill patients undergoing AAA repair have a high incidence of AKI, which can be early recognized by RIFLE criteria. Rupture, hypotension, and blood transfusion are the significant associated risk factors. Application of goal-directed hemodynamic optimization in this cohort appeared to be effective in improving renal outcome.
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The traditional approach to blunt aortic injury (BAI) has been emergent intervention. This study aimed to utilize a modified imaging grading system that may allow us to categorize these injuries as needing emergent, urgent, or non-operative management. ⋯ This study based on our modified BAI grading system indicated that Grade I BAI can be managed conservatively. Grade II injury requires close observation and repeated computerized tomography angiogram (CTA) within 48 - 72 hours. If injury appears worse on follow up imaging, surgery should be performed. Delayed repair of Grade III BAI is acceptable if associated life threatening traumatic injuries need to be addressed first.
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Chinese Med J Peking · Feb 2013
Shen-Fu injection reduces impaired myocardial β-adrenergic receptor signaling after cardiopulmonary resuscitation.
Post-resuscitation myocardial dysfunction has been implicated as a major cause of fatal outcome in patients who survive initially successful cardiopulmonary resuscitation (CPR). In our previous study, we found that impaired myocardial β-adrenergic receptor (AR) signaling is a key mechanism in post-resuscitation myocardial dysfunction and Shen-Fu injection (SFI) can attenuate post-resuscitation myocardial dysfunction. However, whether SFI can prevent impaired post-resuscitation myocardial β-AR signaling is not yet known. In this study, we investigated the effect of SFI on impaired myocardial β-AR signaling occurring post-resuscitation in a porcine model of cardiac arrest. ⋯ SFI attenuated post-resuscitation myocardial dysfunction by preventing impaired myocardial β-AR signaling after CPR.
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Chinese Med J Peking · Feb 2013
Atrial natriuretic peptide attenuates inflammatory responses on oleic acid-induced acute lung injury model in rats.
An inflammatory response leading to organ dysfunction and failure continues to be a major problem after injury in many clinical conditions such as sepsis, severe burns, and trauma. It is increasingly recognized that atrial natriuretic peptide (ANP) possesses a broad range of biological activities, including effects on endothelial function and inflammation. A recent study has revealed that ANP exerts anti-inflammatory effects. In this study we tested the effects of human ANP (hANP) on lung injury in a model of oleic acid (OA)-induced acute lung injury (ALI) in rats. ⋯ hANP can attenuate inflammation in an OA-induced lung injury in rat model.