pod手術(shù)后患者譫妄認(rèn)知障礙的專家共識(shí)

1、,Definition,Delirium is an acute and fluctuating alteration of mental state of reduced awareness and disturbance of attention. POD often starts in the recovery room and occurs up to 5 days after surgery.Very early onse

2、t of POD in the immediate postanaesthesia period before or on arrival at the recovery room is referred to as ‘emergence delirium,,Delirium can present as hypoactive (decreased alertness, motor activity and anhedonia), as

3、 hyperactive (agitated and combative) or as mixed forms.Increased age seems to be a predisposing factor for the hypoactive form.The prognosis may be worse with hypoactive delirium, possibly due to relative under-detect

4、ion by staff and consequently delayed treatment.,Advanced ageComorbidities (e.g. cerebrovascular including stroke, cardiovascular, peripheral vascular diseases, diabetes, anaemia, Parkinson’s disease, depression, chroni

5、c pain and anxiety disorders),Evidence-based and consensus-based statements regarding risk factors,,Preoperative fluid fasting and dehydrationDrugs with anticholinergic effects (e.g. measured by an anticholinergic drug

6、scale)We recommend evaluating alcohol-related disorders,Site of surgery (abdominal and cardiothoracic)Intraoperative bleedingDuration of surgery as a further intraoperative risk factorPain as a postoperative risk fac

7、tor for POD,Prevention and treatment,We suggest implementing fast-track surgery to prevent PODWe suggest avoiding routine premedication with benzodiazepines except for patients with severe anxietyWe recommend monitorin

8、g depth of anaesthesia,,We recommend adequate pain assessment and treatmentWe suggest using a continuous intraoperative analgesia regimen (e.g. with remifentanil)We suggest using low-dose haloperidol a or low-dose atyp

9、ical neuroleptics to treat POD,Some observational data are available suggesting that analgesia provided with continuous administration of remifentanil might reduce the incidence of POD compared with a bolus-driven regime

10、n with fentanyl. POD does not limit PCA use.Regional anaesthesia and regional analgesia have not shown any benefit in respect of POD.,,Prevention,Monitoring,,Prevention,Monitoring,,Prevention,Monitoring,Therapy,,Preven

11、tion,Monitoring,Therapy,Conclusion,POD is a frequent complication and requires preventive measures as well as immediate and adequate treatment.Although numerous studies have documented the clinical and economic conseque

12、nces of POD, systematic interventions aimed to reduce its incidence and duration are rarely implemented.,,(1) preoperative evaluation of POD risk and identification of patients at risk(2) communication about this risk t

13、o patients, their family and care team members(3) best possible preoperative conditions to be achieved (4) perioperative avoidance of use of anticholinergic agents and benzodiazepines except when needed. Benzodiazepine

14、s can be considered in cases of alcohol withdrawal,(5) attempts to reduce surgical stress, together with organ-protective intraoperative management, including neuromonitoring to avoid excessively deep anaesthesia(a) eff

15、ective multimodal opioid-sparing analgesia(b) implementation of enhanced recovery programmes,(6) cognitive monitoring to be aimed at recognition of preoperative cognitive decline and to detect POD as early as possible,

16、including in the recovery room(7) effective treatment of POD by protocols(8) follow-up of POD patients all along their hospital stay(9) patient information on adequate medical support, to ensure continuity of care aft