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- Ensaio Clínico NCT07666984
The Effect of Neostigmine and Sugammadex on the Optic Nerve Sheath Diameter
Comparison of the Effects of Neostigmine and Sugammadex on the Optic Nerve Sheath Diameter During the Postoperative Extubation Period
Visão geral do estudo
Status
Intervenção / Tratamento
Descrição detalhada
The study will be conducted prospectively, randomly, and double-blind on a total of 86 patients aged 18-65 years, classified as ASA 1-2, undergoing elective surgery at the Department of Anesthesiology and Reanimation, Faculty of Medicine, Çukurova University. Written and verbal informed consent will be obtained from all participants prior to the study.
The demographic data, such as age, gender, body weight, and height, as well as ASA score and information on comorbidities, will be recorded for the patients included in the study in the preoperative anesthesia care unit. All patients who will be taken to the operating room without premedication will undergo routine monitoring, including electrocardiography, noninvasive blood pressure monitoring, and peripheral oxygen saturation. During induction of anesthesia, propofol IV 2 mg/kg, rocuronium IV 0.6 mg/kg, and fentanyl IV 1 mcg/kg will be used. After observing adequate muscle relaxation with a TOF (Train-of-Four) monitor, tracheal intubation will be performed. All patients will receive mechanical ventilation after intubation. During anesthesia, a gas mixture of 2% sevoflurane, 60% nitrous oxide, and 40% oxygen will be administered at a flow rate of 2 L/min. To maintain muscle relaxation throughout the surgery, when a TOF of 2 is observed, 0.2 mg/kg of rocuronium IV will be administered. Tramadol 2 mg/kg IV will be given 45 minutes before the end of surgery for postoperative pain management. Ondansetron 8 mg IV will be planned as antiemetic treatment. At the end of the surgery, the maintenance gases will be discontinued, and according to the randomization, the anesthesiologist responsible for anesthesia administration will either administer 2 mg/kg Sugammadex IV or 0.05 mg/kg Neostigmine IV plus 0.02 mg/kg atropine sulfate IV. Patients who show a TOF value of 90% and clinically adequate respiration will be extubated.
In addition to the anesthesiologist responsible for administering anesthesia, one blinded evaluator for each group will perform three ultrasound measurements on both eyes to determine the Optic nerve sheath diameter at 5 minutes after endotracheal intubation, 5 minutes before extubation, and 5 minutes after extubation. The measurements will be recorded while the patient is in a supine position, with ultrasound gel applied to the eyelid, using a linear probe without applying pressure to the eyeball.
The diameter of the optic nerve sheath will be systematically measured at a point 3.0 mm posterior to the optic disc to ensure consistent anatomical evaluation.
Tipo de estudo
Inscrição (Estimado)
Estágio
- Fase 4
Contactos e Locais
Contato de estudo
- Nome: Ersel Gulec, MD
- Número de telefone: 3289 +903223386060
- E-mail: gulecersel@yahoo.com
Locais de estudo
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-
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Adana, Turquia (Türkiye)
- Recrutamento
- Cukurova University Faculty of Medicine
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Investigador principal:
- Ersel Gulec, MD
-
Subinvestigador:
- Mediha Turktan, MD
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Subinvestigador:
- Zehra Hatipoglu, MD
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Subinvestigador:
- Dilek Ozcengiz, MD
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Contato:
- Ersel Gulec, MD
- Número de telefone: 3289 +903223386060
- E-mail: gulecersel@yahoo.com
-
Subinvestigador:
- Kubra Gunsur, MD
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Subinvestigador:
- Demet Lafli Tunay, MD
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-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Descrição
Inclusion Criteria:
- With an ASA physical status of 1-2
- Patients scheduled for elective surgery
- Patients willing to participate in the study
Exclusion Criteria:
- Patients with heart, liver, kidney, or respiratory failure
- Brain tumors, hemorrhages, or aneurysms
- Patients who have undergone eye, cardiovascular, or neurosurgery
- Eye or neurological diseases or increased intracranial pressure
- Laparoscopic surgeries
- Cases not in the supine position
- Allergy to the medications used
- Patients who did not provide informed consent to participate in the study.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Dobro
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Comparador Ativo: Group S
Sugammadex, intravenous, 2 mg/kg, single bolus dose.
|
Intravenous bolus injection
|
|
Comparador Ativo: Group N
Neostigmine, intravenous, 0.05 mg/kg, single bolus dose.
Atropine sulfate, intravenous, 0.02 mg/kg, single bolus dose.
|
Intravenous bolus injection
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Change in average optic nerve sheath diameter from intubation to the 5th minute after extubation
Prazo: From the time of endotracheal intubation until 5 minutes after extubation
|
Three measurements will be taken for each eye using ultrasound to determine the diameter of the optic nerve sheath at 5 minutes after endotracheal intubation, 5 minutes before extubation, and 5 minutes after extubation; the average values for each eye will be recorded.
Subsequently, the averages of the measurements obtained for both eyes will be calculated.
Changes in these averages over time will be compared between groups.
|
From the time of endotracheal intubation until 5 minutes after extubation
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Blood Pressure
Prazo: From the time of endotracheal intubation until 5 minutes after extubation
|
Blood pressure will be measured and recorded 5 minutes after endotracheal intubation, 5 minutes before extubation, and 5 minutes after extubation
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From the time of endotracheal intubation until 5 minutes after extubation
|
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Postoperative nausea and vomiting
Prazo: The one-hour period from endotracheal tube removal to patient discharge from the postoperative care unit.
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The number of patients who experienced nausea and vomiting upon waking from anesthesia and during their stay in the postoperative care unit.
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The one-hour period from endotracheal tube removal to patient discharge from the postoperative care unit.
|
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Blood pressure
Prazo: The one-hour period from endotracheal tube removal to patient discharge from the postoperative care unit.
|
Noninvasive measurement of blood pressure
|
The one-hour period from endotracheal tube removal to patient discharge from the postoperative care unit.
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Ersel Gulec, MD, Cukurova University
Publicações e links úteis
Publicações Gerais
- Rajajee V, Vanaman M, Fletcher JJ, Jacobs TL. Optic nerve ultrasound for the detection of raised intracranial pressure. Neurocrit Care. 2011 Dec;15(3):506-15. doi: 10.1007/s12028-011-9606-8.
- Maissan IM, Dirven PJ, Haitsma IK, Hoeks SE, Gommers D, Stolker RJ. Ultrasonographic measured optic nerve sheath diameter as an accurate and quick monitor for changes in intracranial pressure. J Neurosurg. 2015 Sep;123(3):743-7. doi: 10.3171/2014.10.JNS141197. Epub 2015 May 8.
- P S L, Miskan MM, Y Z C, Zaki RA. Staggering the dose of sugammadex lowers risks for severe emergence cough: a randomized control trial. BMC Anesthesiol. 2017 Oct 11;17(1):137. doi: 10.1186/s12871-017-0430-3.
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Termos MeSH relevantes adicionais
- Produtos químicos orgânicos
- Compostos heterocíclicos
- Carboidratos
- Alcalóides
- Compostos policíclicos
- Aminas
- Compostos AZA
- Polissacarídeos
- Compostos macrocíclicos
- Compostos de fenilamônio
- Compostos de amônio quaternário
- Compostos de Onium
- gama-ciclodextrinas
- Ciclodextrinas
- Dextrinas
- Amido
- Glucanos
- Compostos heterocíclicos, anel em ponte
- Derivados da atropina
- Tropanos
- Compostos azabicyclo
- Alcalóides Belladonna
- Alcalóides solanáceos
- Compostos Bicyclo em ponte, heterocíclicos
- Atropina
- Neostigmina
- Sugammadex
Outros números de identificação do estudo
- 25-AKD-309
Plano para dados de participantes individuais (IPD)
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Descrição do plano IPD
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