Can Optic Nerve Sheath Diameter Measurement Predict Negative Neurological Outcome ?
Can Bedside Ultrasonographic Measurements of Optic Nerve Sheath Diameter Following the Return of Spontaneous Circulation Predict Negative Neurological Outcome in Out of Hospital Cardiac Arrest Patients?
1 other identifier
observational
203
1 country
19
Brief Summary
This study is designed as a multicenter, prospective, cohort clinical study. The out of hospital cardiac arrest (OHCA) patients presenting to the adult emergency departments of the participating hospitals will render the study population. The non-traumatic, non-intracranial event related OHCA patients in whom the return of spontaneous circulation (ROSC) is achieved will render the sampling group. The primary aim of this study is to evaluate the relationship of bedside ultrasound (USG) measurements of Optic Nerve Sheath Diameter (ONSD) following the ROSC after Cardiopulmonary resuscitation (CPR) for OHCA patients, with early (3rd day) neurological evaluation and 30 days survival rate, proposing that increased ONSD may be related to negative neurological outcomes. Considering a relationship is found, the secondary goals of the study are established as, identifying a cut-off value for ONSD related to negative neurological outcome and the optimal time to measure ONSD. The sampling size with a power of 95% is calculated to be 203 patients. The patients whose available next of kin has given consent will be admitted to the study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2015
19 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2015
CompletedFirst Submitted
Initial submission to the registry
December 15, 2015
CompletedFirst Posted
Study publicly available on registry
December 22, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2017
CompletedDecember 22, 2015
December 1, 2015
1.2 years
December 15, 2015
December 18, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Modified Rankin Scale (MRS).
0-No symptoms. 1. No significant disability. Able to carry out all usual activities, despite some symptoms. 2. Slight disability. Able to look after own affairs without assistance, but unable to carry out all previous activities. 3. Moderate disability. Requires some help, but able to walk unassisted. 4. Moderately severe disability. Unable to attend to own bodily needs without assistance, and unable to walk unassisted. 5. Severe disability. Requires constant nursing care and attention, bedridden, incontinent. 6. Dead.
30 day after ROSC
Secondary Outcomes (1)
Neurological Examination
72 hours after ROSC
Interventions
Bedside Ultrasonographic Measurements of Optic Nerve Sheath Diameter
Eligibility Criteria
The non-traumatic, non-intracranial event related OHCA patients in whom the ROSC is achieved will render the sampling group
You may qualify if:
- Out-hospital cardiac arrest
You may not qualify if:
- In-hospital cardiac arrest
- Unstable patients requiring rapid intervention (i.e. emergent surgery, percutaneous coronary intervention)
- Age \<18
- Concomitant trauma
- Pregnancy
- Any event known to increase ONSD without raised ICP (optic neuritis, arachnoid cysts of optic nerve, optic nerve trauma, anterior orbital mass, cavernous sinus mass)
- Any event known to increase ONSD with raised ICP \[previously diagnosed intracranial space occupying lesion or tumor, pseudotumor cerebri, conditions causing decreased Cerebrospinal fluid (CSF) reabsorption (venous sinus thrombosis, inflammation, meningitis, subarachnoid hemorrhage)
- Conditions causing increased production CSF (tumors), ventricular obstructions, cerebral edema, craniosynostosis
- Anatomical eye malformations preventing the USG examination
- Previously diagnosed malignity, glaucoma, multiple sclerosis, previously diagnosed terminal stage liver and renal disease,
- Cardiac arrest secondary to trauma and refusing to give consent to participate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (19)
Başkent University
Adana, Turkey (Türkiye)
Ankara Education and Research Hospital
Ankara, Turkey (Türkiye)
Hacettepe University
Ankara, Turkey (Türkiye)
Akdeniz University Hospital
Antalya, Turkey (Türkiye)
Antalya Education and Research Hospital
Antalya, Turkey (Türkiye)
Denizli State Hospital
Denizli, Turkey (Türkiye)
Erzurum Education and Research Hospital
Erzurum, Turkey (Türkiye)
Eskisehir Osmangazi University
Eskişehir, Turkey (Türkiye)
Yunus Emre State Hospital
Eskişehir, Turkey (Türkiye)
Istanbul Education and Research Hospital
Istanbul, Turkey (Türkiye)
Istanbul Haseki Education and Research Hospital
Istanbul, Turkey (Türkiye)
Istanbul Sıslı Hamidiye Etfal Education and Research Hospital
Istanbul, Turkey (Türkiye)
Koç University Hospital
Istanbul, Turkey (Türkiye)
Izmır University
Izmir, Turkey (Türkiye)
Dokuz Eylul University
Izmır, Turkey (Türkiye)
Ege University
Izmır, Turkey (Türkiye)
Izmır Tepecik Education and Research Hospital
Izmır, Turkey (Türkiye)
Kocaeli Derince Education and Research Hospital
Kocaeli, Turkey (Türkiye)
Nevşehir State Hospital
Nevşehir, Turkey (Türkiye)
Related Publications (10)
Sasson C, Rogers MA, Dahl J, Kellermann AL. Predictors of survival from out-of-hospital cardiac arrest: a systematic review and meta-analysis. Circ Cardiovasc Qual Outcomes. 2010 Jan;3(1):63-81. doi: 10.1161/CIRCOUTCOMES.109.889576. Epub 2009 Nov 10.
PMID: 20123673RESULTMcNally B, Robb R, Mehta M, Vellano K, Valderrama AL, Yoon PW, Sasson C, Crouch A, Perez AB, Merritt R, Kellermann A; Centers for Disease Control and Prevention. Out-of-hospital cardiac arrest surveillance --- Cardiac Arrest Registry to Enhance Survival (CARES), United States, October 1, 2005--December 31, 2010. MMWR Surveill Summ. 2011 Jul 29;60(8):1-19.
PMID: 21796098RESULTMaramattom BV, Wijdicks EF. Postresuscitation encephalopathy. Current views, management, and prognostication. Neurologist. 2005 Jul;11(4):234-43. doi: 10.1097/01.nrl.0000159985.07242.22.
PMID: 15989696RESULTVaahersalo J, Bendel S, Reinikainen M, Kurola J, Tiainen M, Raj R, Pettila V, Varpula T, Skrifvars MB; FINNRESUSCI Study Group. Arterial blood gas tensions after resuscitation from out-of-hospital cardiac arrest: associations with long-term neurologic outcome. Crit Care Med. 2014 Jun;42(6):1463-70. doi: 10.1097/CCM.0000000000000228.
PMID: 24557423RESULTFugate JE, Rabinstein AA, Claassen DO, White RD, Wijdicks EF. The FOUR score predicts outcome in patients after cardiac arrest. Neurocrit Care. 2010 Oct;13(2):205-10. doi: 10.1007/s12028-010-9407-5.
PMID: 20645026RESULTHayashida K, Nishiyama K, Suzuki M, Abe T, Orita T, Ito N, Hori S. Estimated cerebral oxyhemoglobin as a useful indicator of neuroprotection in patients with post-cardiac arrest syndrome: a prospective, multicenter observational study. Crit Care. 2014 Aug 29;18(4):500. doi: 10.1186/s13054-014-0500-6.
PMID: 25168063RESULTDaubin C, Quentin C, Allouche S, Etard O, Gaillard C, Seguin A, Valette X, Parienti JJ, Prevost F, Ramakers M, Terzi N, Charbonneau P, du Cheyron D. Serum neuron-specific enolase as predictor of outcome in comatose cardiac-arrest survivors: a prospective cohort study. BMC Cardiovasc Disord. 2011 Aug 8;11:48. doi: 10.1186/1471-2261-11-48.
PMID: 21824428RESULTHwan Kim Y, Ho Lee J, Kun Hong C, Won Cho K, Hoon Yeo J, Ju Kang M, Weon Kim Y, Yul Lee K, Joo Kim J, Youn Hwang S. Feasibility of optic nerve sheath diameter measured on initial brain computed tomography as an early neurologic outcome predictor after cardiac arrest. Acad Emerg Med. 2014 Oct;21(10):1121-8. doi: 10.1111/acem.12477.
PMID: 25308135RESULTHassen GW, Bruck I, Donahue J, Mason B, Sweeney B, Saab W, Weedon J, Patel N, Perry K, Matari H, Jaiswal R, Kalantari H. Accuracy of optic nerve sheath diameter measurement by emergency physicians using bedside ultrasound. J Emerg Med. 2015 Apr;48(4):450-7. doi: 10.1016/j.jemermed.2014.09.060. Epub 2014 Dec 9.
PMID: 25497897RESULTDubourg J, Javouhey E, Geeraerts T, Messerer M, Kassai B. Ultrasonography of optic nerve sheath diameter for detection of raised intracranial pressure: a systematic review and meta-analysis. Intensive Care Med. 2011 Jul;37(7):1059-68. doi: 10.1007/s00134-011-2224-2. Epub 2011 Apr 20.
PMID: 21505900RESULT
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Aslıhan Yürüktümen Ünal, Ass. Prof.
Depertment Of Emergency Medicine, Akdeniz University, Antalya
- STUDY CHAIR
Erkan Göksu, Ass. Prof.
Depertment Of Emergency Medicine, Akdeniz University, Antalya
- STUDY CHAIR
Faruk Güngör, MD
Depertment Of Emergency Medicine, Antalya Education and Research Hospital, Antalya
- STUDY CHAIR
Betül Günalp, Ass. Prof
Depertment Of Emergency Medicine, Başkent University, Adana
- STUDY CHAIR
Alten Oskay, MD
Depertment Of Emergency Medicine, Denizli State Hospital, Denizli
- STUDY CHAIR
Mert Özen, MD
Depertment Of Emergency Medicine, Denizli State Hospital, Denizli
- STUDY CHAIR
Başak Bayram, Assist. Prof
Depertment Of Emergency Medicine, Dokuz Eylul University, İzmir
- STUDY CHAIR
Funda Karbek Akarca, Assist. Prof
Depertment Of Emergency Medicine, Ege University, İzmir
- STUDY CHAIR
İlhan Uz, MD
Depertment Of Emergency Medicine, Ege University, İzmir
- STUDY CHAIR
Nurdan Ergün Acar, Ass. Prof
Depertment Of Emergency Medicine, Eskisehir Osmangazi University, Eskisehir
- STUDY CHAIR
Mustafa E. Çanakçı, Resident
Depertment Of Emergency Medicine, Eskisehir Osmangazi University, Eskisehir
- STUDY CHAIR
Bülent Erbil, Ass. Prof.
Depertment Of Emergency Medicine, Hacettepe University, Ankara
- STUDY CHAIR
Mehmet A. Karaca, Ass. Prof.
Depertment Of Emergency Medicine, Hacettepe University, Ankara
- STUDY CHAIR
Özgür Dikme, MD
Depertment Of Emergency Medicine, Istanbul Education and Research Hospital, Istanbul
- STUDY CHAIR
Adnan Yamanoglu, MD
Depertment Of Emergency Medicine, Istanbul Haseki Education and Research Hospital, Istanbul
- STUDY CHAIR
Özgür Cevrim, MD
Depertment Of Emergency Medicine, Istanbul Sıslı Hamidiye Etfal Education and Research Hospital, Istanbul
- STUDY CHAIR
Cem Ertan, Ass. Prof.
Depertment Of Emergency Medicine, Izmır University, İzmir
- STUDY CHAIR
Tanzer Korkmaz, Assist. Prof
Depertment Of Emergency Medicine, Izmır University, İzmir
- STUDY CHAIR
Murat Yeşilaras, MD
Depertment Of Emergency Medicine, Izmır Tepecik Education and Research Hospital, Izmir
- STUDY CHAIR
Turgay Y. Kılıç, MD
Depertment Of Emergency Medicine, Izmır Tepecik Education and Research Hospital, Izmir
- STUDY CHAIR
Mehmet A. Aslaner, MD
Depertment Of Emergency Medicine, Nevşehir State Hospital, Nevşehir
- STUDY CHAIR
Salih Ekinci, MD
Depertment Of Emergency Medicine, Koc University, İstanbul
- STUDY CHAIR
Onur Karakayalı, MD
Depertment Of Emergency Medicine, Kocaeli Derince Education and Research Hospital, Kocaeli
- STUDY CHAIR
Ali Batur, MD
Depertment Of Emergency Medicine, Erzurum Education and Research Hospital, Erzurum
- STUDY CHAIR
Volkan Arslan, MD
Depertment Of Emergency Medicine, Ankara Education and Research Hospital, Ankara
- STUDY CHAIR
Davut Kaplan, MD
Depertment Of Emergency Medicine, Yunus Emre State Hospital, Eskişehir
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Month
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Department of Emergency Medicine Koc University Hospital
Study Record Dates
First Submitted
December 15, 2015
First Posted
December 22, 2015
Study Start
December 1, 2015
Primary Completion
February 1, 2017
Study Completion
March 1, 2017
Last Updated
December 22, 2015
Record last verified: 2015-12