Biochemical parameters of silver catfish (Rhamdia quelen) after transport with eugenol or essential oil of Lippia alba added to the water

Salbego, Joseânia; Toni, Cândida; Becker, Alexssandro Geferson; Zeppenfeld, Carla C.; Menezes, Charlene; Loro, Vânia Lúcia; Heinzmann, Berta Maria; Baldisserotto, Bernardo

doi:10.1590/1519-6984.16515

Cited by 35 publications

(18 citation statements)

References 40 publications

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“…; Salbego et al . ). However, higher concentrations (30–40 μL L −1 ) induce physiological and oxidative stress in different fish species (Salbego et al .…”

Section: Herbal Essential Oils/extracts With Anaesthetic Effects In Fishmentioning

confidence: 97%

Application of herbal anaesthetics in aquaculture

Hoseini

Mirghaed

Yousefi

2018

Reviews in Aquaculture

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Anaesthesia is a widely used tool in fish handling, sampling and surgery in aquaculture; thus, fish anaesthesiology has been studied for a long time. In this case, there are several common anaesthetics in aquaculture, namely tricaine methanesulfonate (a chemical agent) and clove oil (a natural agent). Recently, there was an increasing interest to use herbal materials (other than clove oil) in fish anaesthesia. In this review, current knowledge about the use of herbal anaesthetics has been summarized. To date, essential oils/extracts of different plants have been studied for fish anaesthesia; most of them belong to Lamiaceae, Verbenaceae, Lauraceae and Myrtaceae. In addition, menthol, linalool, myrcene, cineole, globulol, spathulenol, guaiol, caryophyllene oxide, terpinen-4-ol and dehydrofukinone are herbal compounds that their anaesthetic effects have been studied in fish. Compared with clove oil and eugenol as the most common herbal anaesthetic, all tested herbal materials are less efficacious to anaesthetize fish. Some plants' essential oil/extract, namely Aloysia triphylla, Myrcia sylvatica, Lippia alba and Curcuma longa, have beneficial health effects including suppression of physiological and oxidative stress. There is a lack of data in mechanism of anaesthesia and health effects of the herbal anaesthetics, which should be followed in future studies. In addition, most of the current studies have focused on certain fish species such as silver catfish (Rhamdia quelen), tambaqui (Colossoma macropomum) and common carp (Cyprinus carpio), and in most of the studies, essential oils/extracts of South American plants have been used. Thus, there is a need to study other fish and plant species.

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“…; Salbego et al . ). However, higher concentrations (30–40 μL L −1 ) induce physiological and oxidative stress in different fish species (Salbego et al .…”

Section: Herbal Essential Oils/extracts With Anaesthetic Effects In Fishmentioning

confidence: 97%

Application of herbal anaesthetics in aquaculture

Hoseini

Mirghaed

Yousefi

2018

Reviews in Aquaculture

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“…However, there has been an increasing interest to find new anaesthetics with plant origin because of their potential health benefits. In this case, essential oil of different plants ( Lippia alba , Aloysia triphylla , Cymbopogon nardus , Cunila galioides , Origanum majorana , Myrcia sylvatica and Curcuma longa ) was successfully used for anaesthesia of different fish species (Azambuja et al., ; Barbas et al., ; Cunha et al., , ; Parodi et al., ; Saccol, Londero et al., ; Saccol, Toni et al., ; Salbego et al., , ; Teixeira et al., ).…”

Section: Introductionmentioning

confidence: 99%

Anaesthetic efficacy and biochemical effects of 1,8-cineole in rainbow trout (Oncorhynchus mykiss , Walbaum, 1792)

2018

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The aim of the present study was to investigate the anaesthetic efficacy and biochemical effects of 1,8-cineole (cineole) in rainbow trout (Oncorhynchus mykiss). The fish were exposed to 200, 300, 400, 500, 600 and 800 ll/L cineole and time of induction of anaesthesia and recovery from anaesthesia were recorded. Thereafter, the fish haematological and biochemical responses to anaesthesia with different concentrations of cineole were studies. Moreover, the haematological and biochemical response of fish anaesthetized for 300 s with either cineole (283 ll/L) or eugenol (25 ll/L) were compared. Cineole at the concentrations of 200-800 ll/L induced stages 2, 3 and 4 anaesthesia within 109-29.3, 226-59 and 418-117 s respectively. Increase in anaesthesia induction time led to higher stress responses and enzymes' activity characterized by elevation in red blood cell (RBC), white blood cell (WBC), blood haematocrit and haemoglobin, and plasma cortisol, glucose and lactate levels, and aspartate aminotransferase (AST), alkaline phosphatase (ALP), lactate dehydrogenase and creatine phosphokinase (CPK) activities. However, cineole concentrations had no significant effects on plasma alanine aminotransferase (ALT) activity and ions levels. Comparison of cineole with eugenol showed that cineole showed less change in blood RBC and plasma AST, ALP, CPK, cortisol and glucose levels compared to eugenol. In conclusion, cineole is efficient to anaesthetize trout at concentrations of 200-800 ll/L. Increase in cineole concentration shortens anaesthesia induction time, stress response and probably tissue damage. The concentrations of 600-800 ll/L cineol is recommended for rapid sampling as it causes the least stress and enzymatic responses. The present results suggest that cineole causes slightly lower side effects in trout compared to eugenol. K E Y W O R D S anaesthesia, cineole, fish, haematology, stress

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“…In addition, the use of EOs in water during transport is also useful in order to activate the antioxidant defense system. Silver catfish transported with the EOs of L. alba (chemotype linalool) (10 and 20 μL⋅L –1 ) and A. triphylla (30 and 40 μL⋅L –1 ) in the transport water showed improvement in the redox state (Azambuja et al, 2011; Zeppenfeld et al, 2014; Salbego et al, 2017). However, this effect is dependent on the concentrations used.…”

Section: Effects Of Eos During Different Stress Eventsmentioning

confidence: 99%

Essential Oils as Stress-Reducing Agents for Fish Aquaculture: A Review

et al. 2019

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In fish, stressful events initiate a hormone cascade along the hypothalamus-pituitary-interrenal and hypothalamus-sympathetic-chromaffin (HSC) axis to evoke several physiological reactions in order to orchestrate and maintain homeostasis. Several biotic and abiotic factors, as well as aquaculture procedures (handling, transport, or stocking density), activated stress system inducing negative effects on different physiological processes in fish (growth, reproduction, and immunity). In order to reduce these consequences, the use of essential oils (EOs) derived from plants has been the focus of aquaculture studies due to their diverse properties (e.g., anesthetic, antioxidant, and antimicrobial), which have been shown to reduce biochemical and endocrine alterations and, consequently, to improve the welfare status. Recently, several studies have shown that biogenic compounds isolated from different EOs present excellent biological activities, as well as the nanoencapsulated form of these EOs may potentiate their effects. Overall, EOs presented less side effects than synthetic compounds, but their stress-reducing efficacy is related to their chemical composition, concentration or chemotype used. In addition, their species-specific actions must be clearly established since they can act as stressors by themselves if their concentrations and chemotypes used are not suitable. For this reason, it is necessary to assess the effect of these natural compound mixtures in different fish species, from marine to freshwater, in order to find the ideal concentration range and the way for their administration to obtain the desired biological activity, without any undesired side effects. In this review, the main findings regarding the use of different EOs as stress reducers will be presented to highlight the most important issues related to their use to improve fish welfare in aquaculture.

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Biochemical parameters of silver catfish (Rhamdia quelen) after transport with eugenol or essential oil of Lippia alba added to the water

Cited by 35 publications

References 40 publications

Application of herbal anaesthetics in aquaculture

Application of herbal anaesthetics in aquaculture

Anaesthetic efficacy and biochemical effects of 1,8-cineole in rainbow trout (Oncorhynchus mykiss , Walbaum, 1792)

Essential Oils as Stress-Reducing Agents for Fish Aquaculture: A Review

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