Journals / Okmeydanı Tıp Dergisi / 2017 / Cilt: 33 - Sayı: 3

Comparison of the Effects of Bupivacaine Temperature Difference on Spinal Block Characteristics and Shivering in Cesarean Section Operation

Sezaryen Operasyonlarında Bupivakain Sıcaklık Farkının Spinal Blok Karakteristiklerine ve Titremeye Olan Etkilerinin Karşılaştırılması

Pages
125–129
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: Because of increasing of shivering incidence we do not recommend 4ºC bupivacaine as a safe and beneficial alternative in clinical practice.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Different density and temperature of local anesthetics during induction of spinal anesthesia are shown to be in close relationship in determining its spread in the cerebrospinal fluid.
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Key Findings & Data:The aim of this study was to compare the effects of warm and cold intrathecal bupivacaine on shivering during caeserian delivery under spinal anesthesia, which were stored at 23ºC and 4ºC, respectively.Material and Methods: The study comprised eighty parturient women for whom elective cesarean delivery was planned and we divided these patients randomly into two groups.
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Conclusion & Impact:Conclusion: Because of increasing of shivering incidence we do not recommend 4ºC bupivacaine as a safe and beneficial alternative in clinical practice.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Different density and temperature of local anesthetics during induction of spinal anesthesia are shown to be in close relationship in determining its spread in the cerebrospinal fluid. Shivering accompanied to neuraxial anesthesia is a common cause of patients' discomfort; the etiology is unknown and there is no definitive treatment forthis common problem. The aim of this study was to compare the effects of warm and cold intrathecal bupivacaine on shivering during caeserian delivery under spinal anesthesia, which were stored at 23ºC and 4ºC, respectively.Material and Methods: The study comprised eighty parturient women for whom elective cesarean delivery was planned and we divided these patients randomly into two groups. The Group 1 were injected 10 mg of bupivacaine 0.5% stored at room temperature 23°C intrathecally, and the Group 2 were injected 10 mg bupivacaine 0.5% stored at 4°C. The demographic data of patients, operation time, bleeding during the operation were recorded. The sensory block level, blood pressure, core temperature, and shivering intensity were recorded by evaluations at 1 minute for first 10 minute, then every 5 minute for 35 minute and, finally, every 10 minutes. Results: There was no significant relationship between the two groups in terms of demographic data of patients, operation time, bleeding during the operation. In addition, when we compared with two groups in the amount of sensory block characteristic and hemodynamic changes we could not find any difference. The incidence of shivering increased in the 4°C group (p=0.034). Conclusion: Because of increasing of shivering incidence we do not recommend 4ºC bupivacaine as a safe and beneficial alternative in clinical practice.

Özet

Amaç: Spinal anestezi uygulamalarında kullanılan lokal anestezik ajanların sıcaklık ve dansitelerindeki değişim ile bu ilaçların beyin omurilik sıvısında yayılımları arasında ilişki olduğu gösterilmiştir. Spinal anestezi sonrasında görülen titreme, hastaları oldukça rahatsız eden etiyolojisi tam olarak anlaşılamamış bir durumdur. Bu çalışmada, spinal anestezide kullanılan 23°C'de, oda sıcaklığında saklanan bupivakain ile 4°C'de saklanan bupivakainin spinal blok karakteristiklerine ve titremeye olan etkilerinin karşılaştırmayı amaçladık.Gereç ve Yöntem: Elektif sezaryen operasyonu geçirecek 80 hasta rastgele iki gruba ayrıldı. Grup 1'deki hastalara 23°C'de, oda sıcaklığında saklanan 10 mg bupivakain, Grup 2'deki hastalara 4°C'de saklanan 10 mg bupivakain ile spinal anestezi uygulandı. Hastaların demografik verileri, operasyon süreleri, operasyon sırasındaki kanama miktarları kaydedildi. Spinal anesteziden maksimum duyusal bloğun oluştuğu dermatom sahasına kadar geçen süre ile spinal anestezi sonrası ilk on dk.'da her dk., daha sonra beş dk.'da bir olmak üzere hastaların duyusal blok seviyesi, kan basıncı, vücut sıcaklığı, bulantı ve titreme insidansı kaydedildi.Bulgular: Her iki grupta demografik veriler, operasyon süreleri, operasyon sırasındaki kanama miktarı açısından anlamlı fark görülmedi. Buna ek olarak spinal anestezi duyusal blok karakteristikleri ve hemodinamik değişikler arasında da fark görülmedi. Titreme görülme insidansı ise soğuk bupivakain grubunda daha yüksek bulundu (p=0,034).Sonuç: Spinal anestezide 4ºC'de bupivakain uygulamaların titreme insidansını arttırdığından dolayı, klinik pratikte kullanılmasının iyi bir alternatif olmadığını düşünmekteyiz.

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Cite This Article

BAYSAL, P. K., GÖLBOYU, B. E., EKİNCİ, M., AKSUN, M., AHISKALIOĞLU, A., MURAT, K., BAYSAL, Ö. (2017). Comparison of the Effects of Bupivacaine Temperature Difference on Spinal Block Characteristics and Shivering in Cesarean Section Operation. Okmeydanı Tıp Dergisi, Cilt: 33 - Sayı: 3, 125–129. https://ajindex.com/articles/291670

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