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Items: 1 to 50 of 113

1.

Hospital proximity does not guarantee access to emergency care.

Geduld H, Hynes EJC, Wallis LA, Reynolds T.

Lancet Glob Health. 2018 Jul;6(7):e731. doi: 10.1016/S2214-109X(18)30235-3. No abstract available.

2.

Defining quality indicators for emergency care delivery: findings of an expert consensus process by emergency care practitioners in Africa.

Broccoli MC, Moresky R, Dixon J, Muya I, Taubman C, Wallis LA, Calvello Hynes EJ.

BMJ Glob Health. 2018 Feb 15;3(1):e000479. doi: 10.1136/bmjgh-2017-000479. eCollection 2018. Review.

3.

Developing prehospital clinical practice guidelines for resource limited settings: why re-invent the wheel?

McCaul M, de Waal B, Hodkinson P, Pigoga JL, Young T, Wallis LA.

BMC Res Notes. 2018 Feb 5;11(1):97. doi: 10.1186/s13104-018-3210-3.

4.

Adapting the emergency first aid responder course for Zambia through curriculum mapping and blueprinting.

Pigoga JL, Cunningham C, Kafwamfwa M, Wallis LA.

BMJ Open. 2017 Dec 10;7(12):e018389. doi: 10.1136/bmjopen-2017-018389.

5.

Investigating the effects of under-triage by existing major incident triage tools.

Vassallo JM, Smith JE, Wallis LA.

Eur J Emerg Med. 2017 Nov 8. doi: 10.1097/MEJ.0000000000000513. [Epub ahead of print]

PMID:
29120878
6.

Major incident triage and the implementation of a new triage tool, the MPTT-24.

Vassallo J, Smith JE, Wallis LA.

J R Army Med Corps. 2018 May;164(2):103-106. doi: 10.1136/jramc-2017-000819. Epub 2017 Oct 21.

7.

Trauma burden in Tanzania: a one-day survey of all district and regional public hospitals.

Sawe HR, Mfinanga JA, Mbaya KR, Koka PM, Kilindimo SS, Runyon MS, Mwafongo VG, Wallis LA, Reynolds TA.

BMC Emerg Med. 2017 Oct 13;17(1):30. doi: 10.1186/s12873-017-0141-6.

8.

Analysis of risk factors, presentation, and in-hospital events of very young patients presenting with ST-elevation myocardial infarction.

Callachan EL, Alsheikh-Ali AA, Wallis LA.

J Saudi Heart Assoc. 2017 Oct;29(4):270-275. doi: 10.1016/j.jsha.2017.01.004. Epub 2017 Feb 5.

9.

The civilian validation of the Modified Physiological Triage Tool (MPTT): an evidence-based approach to primary major incident triage.

Vassallo J, Smith J, Bouamra O, Lecky F, Wallis LA.

Emerg Med J. 2017 Dec;34(12):810-815. doi: 10.1136/emermed-2017-206647. Epub 2017 Sep 29.

PMID:
28971847
10.

The Kampala Trauma Score has poor diagnostic accuracy for most emergency presentations.

Bruijns SR, Wallis LA.

Injury. 2017 Oct;48(10):2366-2367. doi: 10.1016/j.injury.2017.07.032. Epub 2017 Aug 7. No abstract available.

PMID:
28855083
11.

SCREEN: A simple layperson administered screening algorithm in low resource international settings significantly reduces waiting time for critically ill children in primary healthcare clinics.

Hansoti B, Jenson A, Kironji AG, Katz J, Levin S, Rothman R, Kelen GD, Wallis LA.

PLoS One. 2017 Aug 29;12(8):e0183520. doi: 10.1371/journal.pone.0183520. eCollection 2017.

12.

The prospective validation of the Modified Physiological Triage Tool (MPTT): an evidence-based approach to major incident triage.

Vassallo J, Horne S, Smith JE, Wallis LA.

J R Army Med Corps. 2017 Dec;163(6):383-387. doi: 10.1136/jramc-2017-000771. Epub 2017 Jul 23.

PMID:
28739579
13.

Outcomes by Mode of Transport of ST Elevation MI Patients in the United Arab Emirates.

Callachan EL, Alsheikh-Ali AA, Nair SC, Bruijns S, Wallis LA.

West J Emerg Med. 2017 Apr;18(3):349-355. doi: 10.5811/westjem.2017.1.32593. Epub 2017 Mar 13.

14.

The State of Emergency Medical Services (EMS) Systems in Africa.

Mould-Millman NK, Dixon JM, Sefa N, Yancey A, Hollong BG, Hagahmed M, Ginde AA, Wallis LA.

Prehosp Disaster Med. 2017 Jun;32(3):273-283. doi: 10.1017/S1049023X17000061. Epub 2017 Feb 23.

PMID:
28228178
15.

Major incident triage: Derivation and comparative analysis of the Modified Physiological Triage Tool (MPTT).

Vassallo J, Beavis J, Smith JE, Wallis LA.

Injury. 2017 May;48(5):992-999. doi: 10.1016/j.injury.2017.01.038. Epub 2017 Jan 23.

PMID:
28131484
16.

Operational demands on pre-hospital emergency care for burn injuries in a middle-income setting: a study in the Western Cape, South Africa.

Allgaier RL, Laflamme L, Wallis LA.

Int J Emerg Med. 2017 Dec;10(1):2. doi: 10.1186/s12245-017-0128-9. Epub 2017 Jan 25.

17.

Utilizations and Perceptions of Emergency Medical Services by Patients with ST-Segments Elevation Acute Myocardial Infarction in Abu Dhabi: A Multicenter Study.

Callachan EL, Alsheikh-Ali AA, Nair SC, Bruijns S, Wallis LA.

Heart Views. 2016 Apr-Jun;17(2):49-54. doi: 10.4103/1995-705X.185113.

18.

Major incident triage: A consensus based definition of the essential life-saving interventions during the definitive care phase of a major incident.

Vassallo J, Smith JE, Bruijns SR, Wallis LA.

Injury. 2016 Sep;47(9):1898-902. doi: 10.1016/j.injury.2016.06.022. Epub 2016 Jun 23.

PMID:
27375012
19.

Community-based perceptions of emergency care in Zambian communities lacking formalised emergency medicine systems.

Broccoli MC, Cunningham C, Twomey M, Wallis LA.

Emerg Med J. 2016 Dec;33(12):870-875. doi: 10.1136/emermed-2015-205054. Epub 2016 Jun 17.

PMID:
27317587
20.

Caregivers' Experiences of Pathways to Care for Seriously Ill Children in Cape Town, South Africa: A Qualitative Investigation.

Jones CH, Ward A, Hodkinson PW, Reid SJ, Wallis LA, Harrison S, Argent AC.

PLoS One. 2016 Mar 30;11(3):e0151606. doi: 10.1371/journal.pone.0151606. eCollection 2016.

21.

A Smartphone App and Cloud-Based Consultation System for Burn Injury Emergency Care.

Wallis LA, Fleming J, Hasselberg M, Laflamme L, Lundin J.

PLoS One. 2016 Feb 26;11(2):e0147253. doi: 10.1371/journal.pone.0147253. eCollection 2016.

22.

Physician perceptions and recommendations about pre-hospital emergency medical services for patients with ST-elevation acute myocardial infarction in Abu Dhabi.

Callachan EL, Alsheikh-Ali AA, Bruijns S, Wallis LA.

J Saudi Heart Assoc. 2016 Jan;28(1):7-14. doi: 10.1016/j.jsha.2015.05.005. Epub 2015 May 28.

23.

Perceptions of emergency care in Kenyan communities lacking access to formalised emergency medical systems: a qualitative study.

Broccoli MC, Calvello EJ, Skog AP, Wachira B, Wallis LA.

BMJ Open. 2015 Nov 19;5(11):e009208. doi: 10.1136/bmjopen-2015-009208.

24.

Emergency care in 59 low- and middle-income countries: a systematic review.

Obermeyer Z, Abujaber S, Makar M, Stoll S, Kayden SR, Wallis LA, Reynolds TA; Acute Care Development Consortium.

Bull World Health Organ. 2015 Aug 1;93(8):577-586G. doi: 10.2471/BLT.14.148338. Epub 2015 May 26. Review.

25.

The epidemiology of major incidents in the Western Cape Province, South Africa.

van Hoving DJ, Lategan HJ, Wallis LA, Smith WP.

S Afr Med J. 2015 Sep 19;105(10):831-4. doi: 10.7196/SAMJnew.7766.

PMID:
26428587
26.

Applying the lessons of maternal mortality reduction to global emergency health.

Calvello EJ, Skog AP, Tenner AG, Wallis LA.

Bull World Health Organ. 2015 Jun 1;93(6):417-23. doi: 10.2471/BLT.14.146571. Epub 2015 Mar 16.

27.

The archaeology, chronology and stratigraphy of Madjedbebe (Malakunanja II): A site in northern Australia with early occupation.

Clarkson C, Smith M, Marwick B, Fullagar R, Wallis LA, Faulkner P, Manne T, Hayes E, Roberts RG, Jacobs Z, Carah X, Lowe KM, Matthews J, Florin SA.

J Hum Evol. 2015 Jun;83:46-64. doi: 10.1016/j.jhevol.2015.03.014. Epub 2015 May 7.

PMID:
25957653
28.

Injury severity in relation to seatbelt use in Cape Town, South Africa: a pilot study.

Van Hoving DJ, Hendrikse C, Gerber RJ, Sinclair M, Wallis LA.

S Afr Med J. 2014 Jun 2;104(7):488-92. doi: 10.7196/samj.7933.

PMID:
25214050
29.

Westgate Shootings: An Emergency Department Approach to a Mass-casualty Incident.

Wachira BW, Abdalla RO, Wallis LA.

Prehosp Disaster Med. 2014 Oct;29(5):538-41. doi: 10.1017/S1049023X1400096X. Epub 2014 Sep 10.

PMID:
25204863
30.

Image-based medical expert teleconsultation in acute care of injuries. A systematic review of effects on information accuracy, diagnostic validity, clinical outcome, and user satisfaction.

Hasselberg M, Beer N, Blom L, Wallis LA, Laflamme L.

PLoS One. 2014 Jun 2;9(6):e98539. doi: 10.1371/journal.pone.0098539. eCollection 2014. Review.

31.

Author reply: To PMID 23522699.

Bruijns SR, Guly HR, Wallis LA.

Prehosp Disaster Med. 2013 Oct;28(5):534. No abstract available.

PMID:
24350373
32.

Prehospital research in sub-saharan Africa: establishing research tenets.

Mould-Millman NK, Sasser SM, Wallis LA.

Acad Emerg Med. 2013 Dec;20(12):1304-9. doi: 10.1111/acem.12269.

33.

Patterns of seatbelt use in different socioeconomic communities in the Cape Town Metropole, South Africa.

Van Hoving DJ, Sinclair M, Wallis LA.

S Afr Med J. 2013 Aug 6;103(9):628-31. doi: 10.7196/samj.7126.

PMID:
24300680
34.

Emergency centre investigation of first-onset seizures in adults in the Western Cape, South Africa.

Smith AB, Van Hoving DJ, Wallis LA.

S Afr Med J. 2013 Aug 21;103(10):723-7. doi: 10.7196/samj.6821.

PMID:
24079622
35.

Asthma guidelines: why aminophylline?

Wallis LA, Stander M.

S Afr Med J. 2013 May;103(5):274. No abstract available.

PMID:
23971105
36.

Triage--keep it simple, swift, safe and scientific.

Twomey M, Tuffin H, Wallis LA.

S Afr Med J. 2013 May;103(5):273. No abstract available.

PMID:
23971103
37.

Evaluating the construct of triage acuity against a set of reference vignettes developed via modified Delphi method.

Twomey M, Wallis LA, Myers JE.

Emerg Med J. 2014 Jul;31(7):562-566. doi: 10.1136/emermed-2013-202352. Epub 2013 Apr 24.

PMID:
23616499
38.

The value of the difference between ED and prehospital vital signs in predicting outcome in trauma.

Bruijns SR, Guly HR, Bouamra O, Lecky F, Wallis LA.

Emerg Med J. 2014 Jul;31(7):579-582. doi: 10.1136/emermed-2012-202271. Epub 2013 Apr 24.

PMID:
23616498
39.

Vital signs during and following ambulance transfer.

Bruijns SR, Guly HR, Wallis LA.

Eur J Emerg Med. 2014 Apr;21(2):136-8. doi: 10.1097/MEJ.0b013e32836188b4.

PMID:
23611818
40.

Effect of spinal immobilization on heart rate, blood pressure and respiratory rate.

Bruijns SR, Guly HR, Wallis LA.

Prehosp Disaster Med. 2013 Jun;28(3):210-4. doi: 10.1017/S1049023X13000034. Epub 2013 Mar 25.

PMID:
23522699
41.

The Emergency Management of Severe Burns course in South Africa.

Rogers AD, Allorto NL, Wallis LA, Rode H.

S Afr J Surg. 2013 Feb 14;51(1):38. doi: 10.7196/sajs.1309. No abstract available.

PMID:
23472653
42.

Heart rate and systolic blood pressure in patients with minor to moderate, non-haemorrhagic injury versus normal controls.

Bruijns SR, Guly HR, Bouamra O, Lecky F, Wallis LA.

Emerg Med J. 2013 Nov;30(11):901-5. doi: 10.1136/emermed-2012-201760. Epub 2012 Nov 26.

PMID:
23184924
43.

Validation of a modified Medical Resource Model for mass gatherings.

Smith WP, Tuffin H, Stratton SJ, Wallis LA.

Prehosp Disaster Med. 2013 Feb;28(1):16-22. doi: 10.1017/S1049023X12001471. Epub 2012 Oct 26.

PMID:
23098411
44.

A strategy to implement and support pre-hospital emergency medical systems in developing, resource-constrained areas of South Africa.

Sun JH, Shing R, Twomey M, Wallis LA.

Injury. 2014 Jan;45(1):31-8. doi: 10.1016/j.injury.2012.08.015. Epub 2012 Aug 20.

PMID:
22917929
45.

The South African Triage Scale (adult version) provides reliable acuity ratings.

Twomey M, Wallis LA, Thompson ML, Myers JE.

Int Emerg Nurs. 2012 Jul;20(3):142-50. doi: 10.1016/j.ienj.2011.08.002. Epub 2011 Sep 17.

PMID:
22726946
46.
47.

Door-to-needle time for administration of fibrinolytics in acute myocardial infarction in Cape Town.

Maharaj RC, Geduld H, Wallis LA.

S Afr Med J. 2012 Mar 7;102(4):241-4.

PMID:
22464507
48.

Learning and retention of emergency first aid skills in a violent, developing South African township.

Sun JH, Wallis LA.

Emerg Med J. 2013 Feb;30(2):161-2. doi: 10.1136/emermed-2011-200429. Epub 2012 Mar 20.

PMID:
22433587
49.

Towards a national burns disaster plan.

Rogers AD, Price CE, Wallis LA, Rode H.

S Afr J Surg. 2011 Nov 30;49(4):174-7.

PMID:
22353266
50.

Imaging and resuscitation in trauma.

Exadaktylos AK, de Moya MA, Lecky F, Driscoll P, Zimmermann H, Wallis LA, Novelline RA.

Emerg Med Int. 2011;2011:313404. doi: 10.1155/2011/313404. Epub 2011 Dec 26. No abstract available.

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