Use of eye masks and earplugs to promote sleep and reduce delirium in ICU patients

The following search will find 9 articles when copied and pasted and run in PubMed. You may start with the Woodruff Health Sciences Center Library homepage at http://health.library.emory.edu/ and then click “PubMed” or you may use this direct link to Emory’s instance of PubMed at http://www.ncbi.nlm.nih.gov/sites/entrez?otool=emorylib.

24172057[uid] OR 23817826[uid] OR 20398302[uid] OR 19531035[uid] OR 17983362[uid] OR 10392220[uid] OR 22897811[uid] OR 22559080[uid] OR 23314584[uid]

 

What is the evidence for oral care of a patient on a ventilator?

The systematic reviews identified below include slightly different findings, so a review of the objective of each review, as well as the patient populations in the included studies, will be important for extrapolating results to a specific setting.  Guidelines were identified in DynaMed and in PubMed.

Evidence summary resources

From Mechanical Ventilation entry.  In:  DynaMed Plus.
Under Adjunctive Therapies > Other Supportive Care

  • A systematic review (JAMA 2014) found that oral care with chlorhexidine may reduce lower respiratory tract infections in adults following cardiac surgery, but is not associated with reduction in VAP in non-cardiac surgery patients.  The review was limited by the heterogeneity of the settings/populations.

JAMA Intern Med. 2014 May;174(5):751-61. Klompas M, et al. Reappraisal of routine oral care with chlorhexidine gluconate for patients receiving mechanical ventilation: systematic review and meta-analysis.

  • A systematic review (with heterogeneity) of 6 RCTs concluded that toothbrushing may not reduce risk of ventilator-associated pneumonia in critically ill patients
  • Society for Healthcare Epidemiology of America (SHEA) guideline on strategies to prevent ventilator-associated pneumonia in acute care hospitals Infect Control Hosp Epidemiol 2008 Oct;29 Suppl 1:S31

From Joanna Briggs

Oral Hygiene Care: Acute Care Setting.  Chu WH.  [Evidence Summaries], AN: JBI5215, 2013.
References a systematic review (Cochrane 2013) concluded that use of chlorhexidine was associated with reduction in rate of VAP in adult, but not pediatric, patients.

Cochrane Database Syst Rev. 2013 Aug 13;8:CD008367.   Shi Z, et al. Oral hygiene care for critically ill patients to prevent ventilator-associated pneumonia.

Oral Care.  [Recommended Practices, AN: JBI5264, 2013.
References a systematic review (Am J Crit Care 2007) concluding that toothbrushes can be a source of contamination and should be kept clean.

PubMed

View the results of a search for relevant systematic reviews and meta-analyses:
(“Pneumonia, Ventilator-Associated/prevention and control”[Mesh] OR “Respiration, Artificial/adverse effects”[Mesh]) AND (“Anti-Infective Agents, Local”[nm] OR “oral hygiene”[MeSH Terms]) AND (Meta-Analysis[ptyp] OR systematic[sb])

Additional guideline

Berry AM, et al. Consensus based clinical guideline for oral hygiene in the critically ill. Intensive Crit Care Nurs. 2011 Aug;27(4):180-5.

What is the evidence on family members being present during cardiopulmonary resuscitation?

A search of DynaMed and Joanna Briggs did not identify RCTs or other documents that referenced  RCTs evaluating family presence during resuscitation.

A PubMed search of resuscitation AND family – Filtered by Randomized Controlled Trial only identified one RCT.  Removing the filter and adding “randomized OR random” as search terms did not identify additional studies.
Family presence during cardiopulmonary resuscitation.
Jabre P, et al. N Engl J Med. 2013 Mar 14;368(11):1008-18. doi: 10.1056/NEJMoa1203366.
PMID: 23484827

Family presence during resuscitation: a randomised controlled trial of the impact of family presence. Holzhauser K; Finucane J; De Vries SM; Australasian Emergency Nursing Journal, 2006; 8 (4): 139-47.

There are also quasi-experimental studies included in these search results.

Invasive blood pressure (BP) versus non invasive BP monitoring in ICU patients

Searches of PubMed, Embase, and CINAHL yielded this one meta-analysis and two systematic reviews.

Kim, Sang-Hyun, et al. “Accuracy and precision of continuous noninvasive arterial pressure monitoring compared with invasive arterial pressure: a systematic review and meta-analysis.” Anesthesiology 120.5 (2014):1080-1097.
Twenty-eight studies with 919 patients were included in this systematic review. “The overall random-effect pooled bias and SD were -1.6 ± 12.2 mmHg (95% limits of agreement -25.5 to 22.2 mmHg) for systolic arterial pressure, 5.3 ± 8.3 mmHg (-11.0 to 21.6 mmHg) for diastolic arterial pressure, and 3.2 ± 8.4 mmHg (-13.4 to 19.7 mmHg) for mean arterial pressure. In 14 studies focusing on currently commercially available devices, bias and SD were -1.8 ± 12.4 mmHg (-26.2 to 22.5 mmHg) for systolic arterial pressure, 6.0 ± 8.6 mmHg (-10.9 to 22.9 mmHg) for diastolic arterial pressure, and 3.9 ± 8.7 mmHg (-13.1 to 21.0 mmHg) for mean arterial pressure.
CONCLUSIONS: The results from this meta-analysis found that inaccuracy and imprecision of continuous noninvasive arterial pressure monitoring devices are larger than what was defined as acceptable. This may have implications for clinical situations where continuous noninvasive arterial pressure is being used for patient care decisions.”

Ben Sivarajan, V, and DesmondBohn. “Monitoring of standard hemodynamic parameters: heart rate, systemic blood pressure, atrial pressure, pulse oximetry, and end-tidal CO2.” Pediatric critical care medicine 12.4 Suppl (2011):S2-S11.
The conclusion of this systematic review states, “literature would suggest that invasive arterial monitoring is the current standard for monitoring in the setting of shock. The use of heart rate, electrocardiography, and atrial pressure monitoring is advantageous in specific clinical scenarios (postoperative cardiac surgery); however, the evidence for this is based on numerous case series only.”

Chatterjee, Arjun, et al. “Results of a survey of blood pressure monitoring by intensivists in critically ill patients: a preliminary study.” Critical care medicine 38.12 (2010):2335-2338.
“Eight hundred eighty individuals received an invitation to complete the survey and 149 responded. We found that 71% (105 of 149) of intensivists estimated the correct cuff size rather than measuring arm circumference directly. In hypotensive patients, 73% of respondents (108 of 149) reported using noninvasive blood pressure measurement measurements for patient management. In patients on a vasopressor medication, 47% (70 of 149) of respondents reported using noninvasive blood pressure measurement for management.”

What is the evidence on the benefits and outcomes of kangaroo care (aka skin to skin care) in the neonatal intensive care unit (NICU)?

Five articles were found in PubMed that are either a systematic review or meta-analysis.

Conde-Agudelo A, Belizán JM, Diaz-Rossello J. Kangaroo mother care to reduce morbidity and mortality in low birthweight infants. Cochrane Database Syst Rev. 2016 Aug 23;(8):CD002771. doi: 10.1002/14651858.CD002771.pub4.

McCall EM, Alderdice F, Halliday HL, Jenkins JG, Vohra S. Interventions to prevent hypothermia at birth in preterm and/or low birthweight infants. Cochrane Database Syst Rev. 2010 Mar 17;(3):CD004210.

Renfrew MJ, Craig D, Dyson L, McCormick F, Rice S, King SE, Misso K, Stenhouse E, Williams AF. Breastfeeding promotion for infants in neonatal units: a systematic review and economic analysis. Health Technol Assess. 2009 Aug;13(40):1-146, iii-iv.

McInnes RJ, Chambers J. Infants admitted to neonatal units–interventions to improve breastfeeding outcomes: a systematic review 1990-2007. Matern Child Nutr. 2008 Oct;4(4):235-63.

Smith KM. Sleep and kangaroo care: clinical practice in the newborn intensive care unit: where the baby sleeps…J Perinat Neonatal Nurs. 2007 Apr-Jun;21(2):151-7.

A search within Joanna Briggs for “kangaroo mother care low birth” will find the following two items.

Kangaroo Mother Care: Low Birth Weight Infants. [Recommended Practices]. AN: JBI6047. Year of Publication: 2013.

Hitch, Danielle. Kangaroo Mother Care: Low Birth Weight Infants. [Evidence Summaries]. AN: JBI6046. Year of Publication: 2013.

Updated link to Cochrane systematic review 10/12/2017 ldt

For patients on ventilator receiving neuromuscular blockade, how frequently should patient’s response to dose be monitored with peripheral nerve stimulation?

Bottom line: No published evidence compares monitoring frequency (eg, q4, q8, etc.) to determine what is safest and most effective for monitoring dosage of neuromuscular blocking agents.  Professional recommendations advocate every 2-12 hours.

Summary:  ASA.  Practice guidelines for the prevention, detection, and management of respiratory depression associated with neuraxial opioid administrationAnesthesiology.  2009; 110(2): 218-230.
Page 221 begins review of recommendations and evidence for effectiveness of methods for detecting respiratory depression, and on p. 222, recommendation by expert consensus for monitoring after single injection and continuous infusion depend on class of drugs (neuraxial lipophilic opioids v. neuraxial hydrophilic opioids), clinical condition of patient and concurrent medications.

AACN Procedure Manual for Critical Care, 6th ed. [In print at EUH]

Recommends train of four (TOF) testing every 4-8 hours during infusion after patient is stable and after optimal dose for neuromuscular blockade is achieved (p. 310.)  References guidelines (see below.)

Clinical practice guidelines for sustained neuromuscular blockade in the adult critically ill patientCrit Care Med.  2002;30:142-156.
In the monitoring section, the guidelines recommend monitoring but do not provide specifics.  They do however, cite a study (Kleinpell) that surveys ICUs about their practices, as well as one prospective study (Strange) that compares TOF to clinical assessment and one retrospective study (Frankel) about implementing standards for monitoring in a surgical unit.

(“Monitoring, Physiologic”[MAJR]) AND “Neuromuscular Blockade”[MAJR] AND (train-of-four OR electric stimulation) AND (prospective study OR observational study OR cohort study OR comparison study)
Here is a PubMed search for comparison and cohort studies evaluating train-of-four.  Some are evaluating specific devices or stimulation methods.  Baumann (2004) and Strange (1997) address the use of the TOF itself.

There is also an RCT by Rudis (1997) that compares clinical assessment to TOF for reduction in dose of neuromuscular nondepolarizing agent to maintain paralysis .

Reviewed by John Nemeth 4/14

Are there guidelines for use of high frequency oscillatory ventilation in patients with acute lung injury?

DynaMed, a good source for locating the most current guidelines.

Mechanical ventilation: The guidelines seem to be about when to wean, or how to prevent ventilator-associated pneumonia
ARDS:  the only one I saw specifically addressing oxygen therapy was from American Association of Respiratory Care (2001).

Professional organization websites:

Society for Critical Care Medicine
http://www.learnicu.org/pages/guidelines.aspx
Did not locate any guidelines on respiratory failure that mention HFOV

American Association for Respiratory Care
A paper (2007) on the site – http://www.rcjournal.com/contents/09.07/09.07.1224.pdf – indicates that at that time the technique was not included in any AARC guidelines.
Did not locate any other guidelines on the site that address use of HFOV.

AACN Procedure Manual for Critical Care (in EUH Branch Library), 2011.  Indicates that there has not been enough evidence to show superiority of HFOV over conventional modes of ventilation in patients with ARDS (p. 278).

Also see:  What is the latest evidence and nursing implications on the use of high frequency ocsillatory ventilation?